bump kernel to 3.2.12
SVN-Revision: 31060
This commit is contained in:
parent
c49f66675e
commit
0f6a9d5c7c
135 changed files with 30650 additions and 2285 deletions
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@ -12,7 +12,7 @@ BOARDNAME:=Lantiq GPON/XWAY
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FEATURES:=squashfs jffs2
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DEFAULT_SUBTARGET:=danube
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LINUX_VERSION:=3.1.10
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LINUX_VERSION:=3.2.12
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CFLAGS=-Os -pipe -mips32r2 -mtune=mips32r2 -fno-caller-saves
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@ -1,54 +1,38 @@
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CONFIG_ADM6996_PHY=y
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CONFIG_AR8216_PHY=y
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# CONFIG_ARCH_DMA_ADDR_T_64BIT is not set
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# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
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# CONFIG_ATH79 is not set
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CONFIG_GENERIC_ATOMIC64=y
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CONFIG_GENERIC_IRQ_SHOW=y
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CONFIG_HAVE_ARCH_JUMP_LABEL=y
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CONFIG_HAVE_C_RECORDMCOUNT=y
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CONFIG_HAVE_DMA_API_DEBUG=y
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CONFIG_HAVE_DMA_ATTRS=y
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CONFIG_HAVE_DYNAMIC_FTRACE=y
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CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
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CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
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CONFIG_HAVE_FUNCTION_TRACER=y
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CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
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CONFIG_HAVE_GENERIC_HARDIRQS=y
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CONFIG_HAVE_IRQ_WORK=y
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CONFIG_HAVE_PERF_EVENTS=y
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# CONFIG_ATMEL_PWM is not set
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CONFIG_CLKDEV_LOOKUP=y
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CONFIG_FSNOTIFY=y
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CONFIG_HAVE_MACH_CLKDEV=y
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CONFIG_HW_HAS_PCI=y
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CONFIG_INPUT=y
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CONFIG_INPUT_EVDEV=y
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# CONFIG_INPUT_GPIO_BUTTONS is not set
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CONFIG_INPUT_POLLDEV=y
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CONFIG_IRQ_FORCED_THREADING=y
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# CONFIG_ISDN is not set
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CONFIG_LANTIQ_ETOP=y
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# CONFIG_LANTIQ_MACH_ARV45XX is not set
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# CONFIG_LANTIQ_MACH_ARV is not set
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# CONFIG_LANTIQ_MACH_EASY50712 is not set
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CONFIG_LANTIQ_MACH_FRITZ_AR9=y
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# CONFIG_LANTIQ_MACH_FRITZ_VR9 is not set
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# CONFIG_LANTIQ_MACH_GIGASX76X is not set
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CONFIG_LANTIQ_MACH_NETGEAR=y
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CONFIG_LANTIQ_MACH_WBMR=y
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# CONFIG_LANTIQ_MACH_GIGASX76X is not set
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CONFIG_MACH_NO_WESTBRIDGE=y
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# CONFIG_MINIX_FS_NATIVE_ENDIAN is not set
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CONFIG_NEED_DMA_MAP_STATE=y
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CONFIG_NEED_PER_CPU_KM=y
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# CONFIG_LANTIQ_VRX200 is not set
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CONFIG_MDIO_BOARDINFO=y
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# CONFIG_MLX4_CORE is not set
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CONFIG_MTD_BLOCK2MTD=y
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CONFIG_PCI=y
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# CONFIG_PCIEPORTBUS is not set
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# CONFIG_PCIE_LANTIQ is not set
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CONFIG_PCI_DOMAINS=y
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CONFIG_PERF_USE_VMALLOC=y
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# CONFIG_PREEMPT_RCU is not set
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# CONFIG_QUOTACTL is not set
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CONFIG_PCI_LANTIQ=y
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# CONFIG_PCI_LANTIQ_NONE is not set
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CONFIG_RTL8306_PHY=y
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# CONFIG_SOC_AMAZON_SE is not set
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# CONFIG_SOC_VR9 is not set
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# CONFIG_SOC_FALCON is not set
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CONFIG_SOC_TYPE_XWAY=y
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CONFIG_SOC_XWAY=y
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CONFIG_SPI=y
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CONFIG_SPI_BITBANG=y
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# CONFIG_SPI_GPIO is not set
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CONFIG_SPI_LANTIQ=y
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CONFIG_SPI_MASTER=y
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CONFIG_USB_ARCH_HAS_XHCI=y
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CONFIG_USB_SUPPORT=y
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CONFIG_XZ_DEC=y
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CONFIG_SPI_XWAY=y
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@ -1,5 +1,5 @@
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define Profile/EASY50812
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NAME:=EASY50812
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NAME:=EASY50812 - Eval Board
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PACKAGES:= kmod-usb-core kmod-usb-dwc-otg
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endef
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@ -1,5 +1,5 @@
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define Profile/DGN3500B
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NAME:=DGN3500B
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NAME:=DGN3500B Netgear
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PACKAGES:= kmod-usb-core kmod-usb-dwc-otg
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endef
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7
target/linux/lantiq/ar9/profiles/004-avm.mk
Normal file
7
target/linux/lantiq/ar9/profiles/004-avm.mk
Normal file
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@ -0,0 +1,7 @@
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define Profile/FRITZ7320
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NAME:=FRITZ7320 Fritzbox
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PACKAGES:= kmod-usb-core kmod-usb-ifxhcd kmod-ledtrig-usbdev \
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kmod-ltq-dsl-firmware-b-ar9 kmod-ath9k wpad-mini
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endef
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$(eval $(call Profile,FRITZ7320))
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@ -1,39 +1,22 @@
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# CONFIG_ARCH_DMA_ADDR_T_64BIT is not set
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# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
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# CONFIG_ATH79 is not set
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CONFIG_GENERIC_ATOMIC64=y
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CONFIG_GENERIC_IRQ_SHOW=y
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CONFIG_HAVE_ARCH_JUMP_LABEL=y
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CONFIG_HAVE_C_RECORDMCOUNT=y
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CONFIG_HAVE_DMA_API_DEBUG=y
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CONFIG_HAVE_DMA_ATTRS=y
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CONFIG_HAVE_DYNAMIC_FTRACE=y
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CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
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CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
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CONFIG_HAVE_FUNCTION_TRACER=y
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CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
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CONFIG_HAVE_GENERIC_HARDIRQS=y
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CONFIG_HAVE_IRQ_WORK=y
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CONFIG_HAVE_PERF_EVENTS=y
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# CONFIG_ATMEL_PWM is not set
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CONFIG_CLKDEV_LOOKUP=y
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CONFIG_FSNOTIFY=y
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CONFIG_HAVE_MACH_CLKDEV=y
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CONFIG_INPUT=y
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CONFIG_INPUT_EVDEV=y
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# CONFIG_INPUT_GPIO_BUTTONS is not set
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CONFIG_INPUT_POLLDEV=y
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CONFIG_IRQ_FORCED_THREADING=y
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# CONFIG_ISDN is not set
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CONFIG_LANTIQ_ETOP=y
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CONFIG_LANTIQ_MACH_EASY50601=y
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CONFIG_MACH_NO_WESTBRIDGE=y
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# CONFIG_MINIX_FS_NATIVE_ENDIAN is not set
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# CONFIG_MTD_LATCH_ADDR is not set
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CONFIG_NEED_DMA_MAP_STATE=y
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CONFIG_NEED_PER_CPU_KM=y
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CONFIG_PERF_USE_VMALLOC=y
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# CONFIG_PREEMPT_RCU is not set
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# CONFIG_QUOTACTL is not set
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# CONFIG_LANTIQ_VRX200 is not set
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CONFIG_MDIO_BOARDINFO=y
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CONFIG_SOC_AMAZON_SE=y
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# CONFIG_SOC_VR9 is not set
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# CONFIG_SOC_FALCON is not set
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CONFIG_SOC_TYPE_XWAY=y
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# CONFIG_SOC_XWAY is not set
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CONFIG_XZ_DEC=y
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CONFIG_SPI_XWAY=y
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# CONFIG_USB_ARCH_HAS_EHCI is not set
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# CONFIG_USB_ARCH_HAS_OHCI is not set
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# CONFIG_USB_ARCH_HAS_XHCI is not set
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CONFIG_USB_SUPPORT=y
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@ -1,54 +1,37 @@
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CONFIG_ADM6996_PHY=y
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CONFIG_AR8216_PHY=y
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# CONFIG_ARCH_DMA_ADDR_T_64BIT is not set
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# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
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# CONFIG_ATH79 is not set
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CONFIG_GENERIC_ATOMIC64=y
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CONFIG_GENERIC_IRQ_SHOW=y
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CONFIG_HAVE_ARCH_JUMP_LABEL=y
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CONFIG_HAVE_C_RECORDMCOUNT=y
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CONFIG_HAVE_DMA_API_DEBUG=y
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CONFIG_HAVE_DMA_ATTRS=y
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CONFIG_HAVE_DYNAMIC_FTRACE=y
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CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
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CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
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CONFIG_HAVE_FUNCTION_TRACER=y
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CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
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CONFIG_HAVE_GENERIC_HARDIRQS=y
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CONFIG_HAVE_IRQ_WORK=y
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CONFIG_HAVE_PERF_EVENTS=y
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# CONFIG_ATMEL_PWM is not set
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CONFIG_CLKDEV_LOOKUP=y
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CONFIG_FSNOTIFY=y
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CONFIG_HAVE_MACH_CLKDEV=y
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CONFIG_HW_HAS_PCI=y
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CONFIG_INPUT=y
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CONFIG_INPUT_EVDEV=y
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# CONFIG_INPUT_GPIO_BUTTONS is not set
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CONFIG_INPUT_POLLDEV=y
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CONFIG_IRQ_FORCED_THREADING=y
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# CONFIG_ISDN is not set
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CONFIG_LANTIQ_ETOP=y
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CONFIG_LANTIQ_MACH_ARV45XX=y
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CONFIG_LANTIQ_MACH_ARV=y
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CONFIG_LANTIQ_MACH_EASY50712=y
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# CONFIG_LANTIQ_MACH_FRITZ_AR9 is not set
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# CONFIG_LANTIQ_MACH_FRITZ_VR9 is not set
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CONFIG_LANTIQ_MACH_GIGASX76X=y
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# CONFIG_LANTIQ_MACH_NETGEAR is not set
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# CONFIG_LANTIQ_MACH_WBMR is not set
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CONFIG_LANTIQ_MACH_GIGASX76X=y
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CONFIG_MACH_NO_WESTBRIDGE=y
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# CONFIG_MINIX_FS_NATIVE_ENDIAN is not set
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CONFIG_NEED_DMA_MAP_STATE=y
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CONFIG_NEED_PER_CPU_KM=y
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# CONFIG_LANTIQ_VRX200 is not set
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CONFIG_MDIO_BOARDINFO=y
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# CONFIG_MLX4_CORE is not set
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CONFIG_PCI=y
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# CONFIG_PCIEPORTBUS is not set
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# CONFIG_PCIE_LANTIQ is not set
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CONFIG_PCI_DOMAINS=y
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CONFIG_PERF_USE_VMALLOC=y
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# CONFIG_PREEMPT_RCU is not set
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# CONFIG_QUOTACTL is not set
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CONFIG_PCI_LANTIQ=y
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# CONFIG_PCI_LANTIQ_NONE is not set
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CONFIG_RTL8306_PHY=y
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# CONFIG_SOC_AMAZON_SE is not set
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# CONFIG_SOC_FALCON is not set
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# CONFIG_SOC_VR9 is not set
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CONFIG_SOC_TYPE_XWAY=y
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CONFIG_SOC_XWAY=y
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CONFIG_SPI=y
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CONFIG_SPI_BITBANG=y
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# CONFIG_SPI_GPIO is not set
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CONFIG_SPI_LANTIQ=y
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CONFIG_SPI_MASTER=y
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CONFIG_USB_ARCH_HAS_XHCI=y
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CONFIG_USB_SUPPORT=y
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CONFIG_XZ_DEC=y
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CONFIG_SPI_XWAY=y
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23
target/linux/lantiq/danube/profiles/004-bt.mk
Normal file
23
target/linux/lantiq/danube/profiles/004-bt.mk
Normal file
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@ -0,0 +1,23 @@
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define Profile/BTHOMEHUBV2B
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NAME:=BTHOMEHUBV2B - BT Homehub V2.0 Type B
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PACKAGES:= kmod-usb-core kmod-usb-dwc-otg kmod-ledtrig-usbdev \
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kmod-ath9k wpad-mini kmod-ltq-dsl-firmware-a-danube
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endef
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define Profile/BTHOMEHUBV2B/Description
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Package set optimized for the BT Homehub V2.0 Type B using whole nand for OpenWRT
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endef
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$(eval $(call Profile,BTHOMEHUBV2B))
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define Profile/BTHOMEHUBV2BOPENRG
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NAME:=BTHOMEHUBV2B - BT Homehub V2.0 Type B (OpenRG)
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PACKAGES:= kmod-usb-core kmod-usb-dwc-otg kmod-ledtrig-usbdev \
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kmod-ath9k wpad-mini kmod-ltq-dsl-firmware-a-danube
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endef
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define Profile/BTHOMEHUBV2BOPENRG/Description
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Package set optimized for the BT Homehub V2.0 Type B but retaining OpenRG image
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endef
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$(eval $(call Profile,BTHOMEHUBV2BOPENRG))
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@ -1,28 +1,20 @@
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CONFIG_CPU_MIPSR2_IRQ_EI=y
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CONFIG_CPU_MIPSR2_IRQ_VI=y
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CONFIG_IFX_VPE_CACHE_SPLIT=y
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CONFIG_IFX_VPE_EXT=y
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# CONFIG_ATMEL_PWM is not set
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CONFIG_CLKDEV_LOOKUP=y
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CONFIG_FSNOTIFY=y
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CONFIG_HAVE_MACH_CLKDEV=y
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CONFIG_IRQ_FORCED_THREADING=y
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CONFIG_M25PXX_USE_FAST_READ=y
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CONFIG_MIPS_MT=y
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# CONFIG_MIPS_VPE_APSP_API is not set
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CONFIG_MIPS_VPE_LOADER=y
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CONFIG_MIPS_VPE_LOADER_TOM=y
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CONFIG_MTD_M25P80=y
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CONFIG_MTD_NAND=y
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CONFIG_MTD_NAND_ECC=y
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CONFIG_MTD_NAND_PLATFORM=y
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# CONFIG_MTD_SM_COMMON is not set
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CONFIG_MTSCHED=y
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# CONFIG_PERFCTRS is not set
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# CONFIG_SOC_AMAZON_SE is not set
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CONFIG_SOC_FALCON=y
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# CONFIG_SOC_TYPE_XWAY is not set
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# CONFIG_SOC_XWAY is not set
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# CONFIG_SOC_VR9 is not set
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CONFIG_SPI=y
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# CONFIG_SPI_BITBANG is not set
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CONFIG_SPI_FALCON=y
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# CONFIG_SPI_GPIO is not set
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CONFIG_SPI_MASTER=y
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# CONFIG_I2C_DESIGNWARE is not set
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@ -1,77 +0,0 @@
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/*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*
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* Copyright (C) 2010 John Crispin <blogic@openwrt.org>
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*/
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/partitions.h>
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#include <linux/mtd/physmap.h>
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#include <linux/input.h>
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#include <linux/phy.h>
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#include <lantiq_soc.h>
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#include <irq.h>
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#include "../machtypes.h"
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#include "devices.h"
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/*static struct mtd_partition fritz3370_partitions[] = {
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{
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.name = "uboot",
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.offset = 0x0,
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.size = 0x10000,
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},
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{
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.name = "uboot_env",
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.offset = 0x10000,
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.size = 0x10000,
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},
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{
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.name = "linux",
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.offset = 0x20000,
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.size = 0xe0000,
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},
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{
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.name = "rootfs",
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.offset = 0x100000,
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.size = 0x300000,
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},
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};
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static struct physmap_flash_data fritz3370_flash_data = {
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.nr_parts = ARRAY_SIZE(fritz3370_partitions),
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.parts = fritz3370_partitions,
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};
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static struct ltq_pci_data ltq_pci_data = {
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.clock = PCI_CLOCK_INT,
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.gpio = PCI_GNT1 | PCI_REQ1,
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.irq = {
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[14] = INT_NUM_IM0_IRL0 + 22,
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},
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};
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*/
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static struct ltq_eth_data ltq_eth_data = {
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.mii_mode = PHY_INTERFACE_MODE_MII,
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};
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extern void xway_register_nand(void);
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static void __init fritz3370_init(void)
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{
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// ltq_register_gpio_stp();
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// ltq_register_nor(&fritz3370_flash_data);
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// ltq_register_pci(<q_pci_data);
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ltq_register_etop(<q_eth_data);
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xway_register_nand();
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}
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MIPS_MACHINE(LANTIQ_MACH_FRITZ3370,
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"FRITZ3370",
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"FRITZ!BOX 3370",
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fritz3370_init);
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@ -1,233 +0,0 @@
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/*
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* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License version 2 as published
|
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* by the Free Software Foundation.
|
||||
*
|
||||
* Copyright (C) 2011 Andrej Vlašić
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* Copyright (C) 2011 Luka Perkov
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*
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||||
*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/leds.h>
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#include <linux/gpio.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/partitions.h>
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#include <linux/mtd/physmap.h>
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#include <linux/input.h>
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#include <linux/ath5k_platform.h>
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#include <linux/pci.h>
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#include <linux/phy.h>
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#include <linux/io.h>
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#include <linux/string.h>
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#include <irq.h>
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#include <lantiq_soc.h>
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#include <lantiq_platform.h>
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#include <dev-gpio-leds.h>
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#include <dev-gpio-buttons.h>
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#include "../machtypes.h"
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#include "dev-wifi-ath5k.h"
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#include "devices.h"
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#include "dev-dwc_otg.h"
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#include "mach-gigasx76x.h"
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||||
#define UBOOT_ENV_OFFSET 0x010000
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#define UBOOT_ENV_SIZE 0x010000
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||||
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static struct mtd_partition gigasx76x_partitions[] =
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{
|
||||
{
|
||||
.name = "uboot",
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||||
.offset = 0x000000,
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||||
.size = 0x010000,
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||||
},
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||||
{
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||||
.name = "uboot_env",
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||||
.offset = UBOOT_ENV_OFFSET,
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||||
.size = UBOOT_ENV_SIZE,
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},
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||||
{
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||||
.name = "linux",
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||||
.offset = 0x020000,
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||||
.size = 0x7e0000,
|
||||
},
|
||||
};
|
||||
|
||||
static struct gpio_led
|
||||
gigasx76x_gpio_leds[] __initdata = {
|
||||
{ .name = "soc:green:voip", .gpio = 216, },
|
||||
{ .name = "soc:green:adsl", .gpio = 217, },
|
||||
{ .name = "soc:green:usb", .gpio = 218, },
|
||||
{ .name = "soc:green:wifi", .gpio = 219, },
|
||||
{ .name = "soc:green:phone2", .gpio = 220, },
|
||||
{ .name = "soc:green:phone1", .gpio = 221, },
|
||||
{ .name = "soc:green:line", .gpio = 222, },
|
||||
{ .name = "soc:green:online", .gpio = 223, },
|
||||
};
|
||||
|
||||
static struct gpio_keys_button
|
||||
gigasx76x_gpio_keys[] __initdata = {
|
||||
{
|
||||
.desc = "wps",
|
||||
.type = EV_KEY,
|
||||
.code = KEY_WPS_BUTTON,
|
||||
.debounce_interval = LTQ_KEYS_DEBOUNCE_INTERVAL,
|
||||
.gpio = 22,
|
||||
.active_low = 1,
|
||||
},
|
||||
{
|
||||
.desc = "reset",
|
||||
.type = EV_KEY,
|
||||
.code = BTN_0,
|
||||
.debounce_interval = LTQ_KEYS_DEBOUNCE_INTERVAL,
|
||||
.gpio = 14,
|
||||
.active_low = 0,
|
||||
},
|
||||
};
|
||||
|
||||
static struct physmap_flash_data gigasx76x_flash_data = {
|
||||
.nr_parts = ARRAY_SIZE(gigasx76x_partitions),
|
||||
.parts = gigasx76x_partitions,
|
||||
};
|
||||
|
||||
static struct ltq_pci_data ltq_pci_data = {
|
||||
.clock = PCI_CLOCK_INT,
|
||||
.gpio = PCI_GNT1 | PCI_REQ1,
|
||||
.irq = { [14] = INT_NUM_IM0_IRL0 + 22, },
|
||||
};
|
||||
|
||||
static struct ltq_eth_data ltq_eth_data = {
|
||||
.mii_mode = PHY_INTERFACE_MODE_MII,
|
||||
};
|
||||
|
||||
static char __init *get_uboot_env_var(char *haystack, int haystack_len, char *needle, int needle_len) {
|
||||
int i;
|
||||
for (i = 0; i <= haystack_len - needle_len; i++) {
|
||||
if (memcmp(haystack + i, needle, needle_len) == 0) {
|
||||
return haystack + i + needle_len;
|
||||
}
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/*
|
||||
* gigasx76x_parse_hex_* are not uniq. in arm/orion there are also duplicates:
|
||||
* dns323_parse_hex_*
|
||||
* TODO: one day write a patch for this :)
|
||||
*/
|
||||
static int __init gigasx76x_parse_hex_nibble(char n) {
|
||||
if (n >= '0' && n <= '9')
|
||||
return n - '0';
|
||||
|
||||
if (n >= 'A' && n <= 'F')
|
||||
return n - 'A' + 10;
|
||||
|
||||
if (n >= 'a' && n <= 'f')
|
||||
return n - 'a' + 10;
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
static int __init gigasx76x_parse_hex_byte(const char *b) {
|
||||
int hi;
|
||||
int lo;
|
||||
|
||||
hi = gigasx76x_parse_hex_nibble(b[0]);
|
||||
lo = gigasx76x_parse_hex_nibble(b[1]);
|
||||
|
||||
if (hi < 0 || lo < 0)
|
||||
return -1;
|
||||
|
||||
return (hi << 4) | lo;
|
||||
}
|
||||
|
||||
static u16 gigasx76x_ath5k_eeprom_data[ATH5K_PLAT_EEP_MAX_WORDS];
|
||||
static u8 gigasx76x_ath5k_eeprom_mac[6];
|
||||
|
||||
static int __init gigasx76x_register_ethernet(void) {
|
||||
u_int8_t addr[6];
|
||||
int i;
|
||||
char *uboot_env_page;
|
||||
char *mac;
|
||||
char *boardid;
|
||||
|
||||
uboot_env_page = ioremap(LTQ_FLASH_START + UBOOT_ENV_OFFSET, UBOOT_ENV_SIZE);
|
||||
if (!uboot_env_page)
|
||||
return -ENOMEM;
|
||||
|
||||
mac = get_uboot_env_var(uboot_env_page, UBOOT_ENV_SIZE, "\0ethaddr=", 9);
|
||||
boardid = get_uboot_env_var(uboot_env_page, UBOOT_ENV_SIZE, "\0boardid=", 9);
|
||||
|
||||
if (!mac) {
|
||||
goto error_fail;
|
||||
}
|
||||
|
||||
if (!boardid) {
|
||||
goto error_fail;
|
||||
}
|
||||
|
||||
/* Sanity check the string we're looking at */
|
||||
for (i = 0; i < 5; i++) {
|
||||
if (*(mac + (i * 3) + 2) != ':') {
|
||||
goto error_fail;
|
||||
}
|
||||
}
|
||||
|
||||
for (i = 0; i < 6; i++) {
|
||||
int byte;
|
||||
byte = gigasx76x_parse_hex_byte(mac + (i * 3));
|
||||
if (byte < 0) {
|
||||
goto error_fail;
|
||||
}
|
||||
addr[i] = byte;
|
||||
}
|
||||
|
||||
iounmap(uboot_env_page);
|
||||
printk("GIGASX76X: Found ethernet MAC address: ");
|
||||
for (i = 0; i < 6; i++)
|
||||
printk("%.2x%s", addr[i], (i < 5) ? ":" : ".\n");
|
||||
|
||||
memcpy(<q_eth_data.mac.sa_data, addr, 6);
|
||||
ltq_register_etop(<q_eth_data);
|
||||
|
||||
memcpy(&gigasx76x_ath5k_eeprom_mac, addr, 6);
|
||||
gigasx76x_ath5k_eeprom_mac[5]++;
|
||||
|
||||
if (strncmp(boardid, "sx763", 5) == 0) {
|
||||
printk("GIGASX76X: Board id is sx763.");
|
||||
memcpy(&gigasx76x_ath5k_eeprom_data, sx763_eeprom_data, ATH5K_PLAT_EEP_MAX_WORDS);
|
||||
} else if (strncmp(boardid, "sx762", 5) == 0) {
|
||||
printk("GIGASX76X: Board id is sx762.");
|
||||
memcpy(&gigasx76x_ath5k_eeprom_data, sx762_eeprom_data, ATH5K_PLAT_EEP_MAX_WORDS);
|
||||
} else {
|
||||
printk("GIGASX76X: Board id is unknown, fix uboot_env data.");
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
||||
error_fail:
|
||||
iounmap(uboot_env_page);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
static void __init gigasx76x_init(void) {
|
||||
#define GIGASX76X_USB 29
|
||||
#define GIGASX76X_MADWIFI_ADDR 0xb07f0000
|
||||
|
||||
ltq_register_gpio_stp();
|
||||
ltq_register_nor(&gigasx76x_flash_data);
|
||||
ltq_register_pci(<q_pci_data);
|
||||
ltq_register_tapi();
|
||||
ltq_add_device_gpio_leds(-1, ARRAY_SIZE(gigasx76x_gpio_leds), gigasx76x_gpio_leds);
|
||||
ltq_register_gpio_keys_polled(-1, LTQ_KEYS_POLL_INTERVAL, ARRAY_SIZE(gigasx76x_gpio_keys), gigasx76x_gpio_keys);
|
||||
ltq_register_ath5k(gigasx76x_ath5k_eeprom_data, gigasx76x_ath5k_eeprom_mac);
|
||||
xway_register_dwc(GIGASX76X_USB);
|
||||
gigasx76x_register_ethernet();
|
||||
}
|
||||
|
||||
MIPS_MACHINE(LANTIQ_MACH_GIGASX76X, "GIGASX76X", "GIGASX76X - Gigaset SX761,SX762,SX763", gigasx76x_init);
|
|
@ -10,6 +10,7 @@
|
|||
*/
|
||||
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/version.h>
|
||||
#include <linux/types.h>
|
||||
#include <linux/init.h>
|
|
@ -14,6 +14,7 @@
|
|||
#include <linux/types.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/errno.h>
|
||||
#include <linux/leds.h>
|
||||
#include <linux/slab.h>
|
|
@ -17,6 +17,7 @@
|
|||
#include <linux/input.h>
|
||||
#include <linux/etherdevice.h>
|
||||
#include <linux/ath5k_platform.h>
|
||||
#include <linux/ath9k_platform.h>
|
||||
#include <linux/pci.h>
|
||||
|
||||
#include <lantiq_soc.h>
|
||||
|
@ -26,57 +27,10 @@
|
|||
|
||||
#include "../machtypes.h"
|
||||
#include "dev-wifi-rt2x00.h"
|
||||
#include "dev-wifi-ath5k.h"
|
||||
#include "dev-wifi-athxk.h"
|
||||
#include "devices.h"
|
||||
#include "dev-dwc_otg.h"
|
||||
|
||||
static struct mtd_partition arv4510_partitions[] =
|
||||
{
|
||||
{
|
||||
.name = "uboot",
|
||||
.offset = 0x0,
|
||||
.size = 0x20000,
|
||||
},
|
||||
{
|
||||
.name = "uboot_env",
|
||||
.offset = 0x20000,
|
||||
.size = 0x120000,
|
||||
},
|
||||
{
|
||||
.name = "linux",
|
||||
.offset = 0x40000,
|
||||
.size = 0xfa0000,
|
||||
},
|
||||
{
|
||||
.name = "board_config",
|
||||
.offset = 0xfe0000,
|
||||
.size = 0x20000,
|
||||
},
|
||||
};
|
||||
|
||||
static struct mtd_partition arv45xx_partitions[] =
|
||||
{
|
||||
{
|
||||
.name = "uboot",
|
||||
.offset = 0x0,
|
||||
.size = 0x20000,
|
||||
},
|
||||
{
|
||||
.name = "uboot_env",
|
||||
.offset = 0x20000,
|
||||
.size = 0x10000,
|
||||
},
|
||||
{
|
||||
.name = "linux",
|
||||
.offset = 0x30000,
|
||||
.size = 0x3c0000,
|
||||
},
|
||||
{
|
||||
.name = "board_config",
|
||||
.offset = 0x3f0000,
|
||||
.size = 0x10000,
|
||||
},
|
||||
};
|
||||
#include "pci-ath-fixup.h"
|
||||
|
||||
static struct mtd_partition arv45xx_brnboot_partitions[] =
|
||||
{
|
||||
|
@ -107,46 +61,27 @@ static struct mtd_partition arv45xx_brnboot_partitions[] =
|
|||
},
|
||||
};
|
||||
|
||||
static struct mtd_partition arv7525_partitions[] =
|
||||
static struct mtd_partition arv75xx_brnboot_partitions[] =
|
||||
{
|
||||
{
|
||||
.name = "uboot",
|
||||
.name = "brn-boot",
|
||||
.offset = 0x0,
|
||||
.size = 0x10000,
|
||||
.size = 0x20000,
|
||||
},
|
||||
{
|
||||
.name = "uboot_env",
|
||||
.offset = 0x10000,
|
||||
.size = 0x10000,
|
||||
.name = "config",
|
||||
.offset = 0x20000,
|
||||
.size = 0x40000,
|
||||
},
|
||||
{
|
||||
.name = "linux",
|
||||
.offset = 0x20000,
|
||||
.size = 0x3d0000,
|
||||
.offset = 0x440000,
|
||||
.size = 0x3a0000,
|
||||
},
|
||||
{
|
||||
.name = "board_config",
|
||||
.offset = 0x3f0000,
|
||||
.size = 0x10000,
|
||||
},
|
||||
};
|
||||
|
||||
static struct mtd_partition arv75xx_partitions[] =
|
||||
{
|
||||
{
|
||||
.name = "uboot",
|
||||
.offset = 0x0,
|
||||
.size = 0x10000,
|
||||
},
|
||||
{
|
||||
.name = "uboot_env",
|
||||
.offset = 0x10000,
|
||||
.size = 0x10000,
|
||||
},
|
||||
{
|
||||
.name = "linux",
|
||||
.offset = 0x20000,
|
||||
.size = 0x7d0000,
|
||||
.name = "reserved", /* 12-byte signature at 0x7efff4 :/ */
|
||||
.offset = 0x7e0000,
|
||||
.size = 0x010000,
|
||||
},
|
||||
{
|
||||
.name = "board_config",
|
||||
|
@ -155,14 +90,32 @@ static struct mtd_partition arv75xx_partitions[] =
|
|||
},
|
||||
};
|
||||
|
||||
static struct physmap_flash_data arv4510_flash_data = {
|
||||
.nr_parts = ARRAY_SIZE(arv4510_partitions),
|
||||
.parts = arv4510_partitions,
|
||||
};
|
||||
|
||||
static struct physmap_flash_data arv45xx_flash_data = {
|
||||
.nr_parts = ARRAY_SIZE(arv45xx_partitions),
|
||||
.parts = arv45xx_partitions,
|
||||
/*
|
||||
* this is generic configuration for all arv based boards, note that it can be
|
||||
* rewriten in arv_load_nor()
|
||||
*/
|
||||
static struct mtd_partition arv_partitions[] =
|
||||
{
|
||||
{
|
||||
.name = "uboot",
|
||||
.offset = 0x0,
|
||||
.size = 0x20000,
|
||||
},
|
||||
{
|
||||
.name = "uboot_env",
|
||||
.offset = 0x20000,
|
||||
.size = 0x10000,
|
||||
},
|
||||
{
|
||||
.name = "linux",
|
||||
.offset = 0x30000,
|
||||
.size = 0x3c0000,
|
||||
},
|
||||
{
|
||||
.name = "board_config",
|
||||
.offset = 0x3f0000,
|
||||
.size = 0x10000,
|
||||
},
|
||||
};
|
||||
|
||||
static struct physmap_flash_data arv45xx_brnboot_flash_data = {
|
||||
|
@ -170,16 +123,48 @@ static struct physmap_flash_data arv45xx_brnboot_flash_data = {
|
|||
.parts = arv45xx_brnboot_partitions,
|
||||
};
|
||||
|
||||
static struct physmap_flash_data arv7525_flash_data = {
|
||||
.nr_parts = ARRAY_SIZE(arv7525_partitions),
|
||||
.parts = arv7525_partitions,
|
||||
static struct physmap_flash_data arv75xx_brnboot_flash_data = {
|
||||
.nr_parts = ARRAY_SIZE(arv75xx_brnboot_partitions),
|
||||
.parts = arv75xx_brnboot_partitions,
|
||||
};
|
||||
|
||||
static struct physmap_flash_data arv75xx_flash_data = {
|
||||
.nr_parts = ARRAY_SIZE(arv75xx_partitions),
|
||||
.parts = arv75xx_partitions,
|
||||
static struct physmap_flash_data arv_flash_data = {
|
||||
.nr_parts = ARRAY_SIZE(arv_partitions),
|
||||
.parts = arv_partitions,
|
||||
};
|
||||
|
||||
static void arv_load_nor(unsigned int max)
|
||||
{
|
||||
#define UBOOT_MAGIC 0x27051956
|
||||
|
||||
int i;
|
||||
int sector = -1;
|
||||
|
||||
if (ltq_brn_boot) {
|
||||
if (max == 0x800000)
|
||||
ltq_register_nor(&arv75xx_brnboot_flash_data);
|
||||
else
|
||||
ltq_register_nor(&arv45xx_brnboot_flash_data);
|
||||
return;
|
||||
}
|
||||
|
||||
for (i = 1; i < 4 && sector < 0; i++) {
|
||||
unsigned int uboot_magic;
|
||||
memcpy_fromio(&uboot_magic, (void *)KSEG1ADDR(LTQ_FLASH_START) + (i * 0x10000), 4);
|
||||
if (uboot_magic == UBOOT_MAGIC)
|
||||
sector = i;
|
||||
}
|
||||
|
||||
if (sector < 0)
|
||||
return;
|
||||
|
||||
arv_partitions[0].size = arv_partitions[1].offset = (sector - 1) * 0x10000;
|
||||
arv_partitions[2].offset = arv_partitions[0].size + 0x10000;
|
||||
arv_partitions[2].size = max - arv_partitions[2].offset - 0x10000;
|
||||
arv_partitions[3].offset = max - 0x10000;
|
||||
ltq_register_nor(&arv_flash_data);
|
||||
}
|
||||
|
||||
static struct ltq_pci_data ltq_pci_data = {
|
||||
.clock = PCI_CLOCK_EXT,
|
||||
.gpio = PCI_GNT1 | PCI_REQ1,
|
||||
|
@ -240,6 +225,45 @@ arv4518pw_gpio_keys[] __initdata = {
|
|||
},
|
||||
};
|
||||
|
||||
static struct gpio_led
|
||||
arv4519pw_gpio_leds[] __initdata = {
|
||||
{ .name = "soc:red:power", .gpio = 7, .active_low = 1, },
|
||||
{ .name = "soc:green:power", .gpio = 2, .active_low = 1, .default_trigger = "default-on" },
|
||||
{ .name = "soc:green:wifi", .gpio = 6, .active_low = 1, },
|
||||
{ .name = "soc:green:adsl", .gpio = 4, .active_low = 1, },
|
||||
{ .name = "soc:green:internet", .gpio = 5, .active_low = 1, },
|
||||
{ .name = "soc:red:internet", .gpio = 8, .active_low = 1, },
|
||||
{ .name = "soc:green:voip", .gpio = 100, .active_low = 1, },
|
||||
{ .name = "soc:green:phone1", .gpio = 101, .active_low = 1, },
|
||||
{ .name = "soc:green:phone2", .gpio = 102, .active_low = 1, },
|
||||
{ .name = "soc:green:fxo", .gpio = 103, .active_low = 1, },
|
||||
{ .name = "soc:green:usb", .gpio = 19, .active_low = 1, },
|
||||
{ .name = "soc:orange:wps", .gpio = 104, .active_low = 1, },
|
||||
{ .name = "soc:green:wps", .gpio = 105, .active_low = 1, },
|
||||
{ .name = "soc:red:wps", .gpio = 106, .active_low = 1, },
|
||||
|
||||
};
|
||||
|
||||
static struct gpio_keys_button
|
||||
arv4519pw_gpio_keys[] __initdata = {
|
||||
{
|
||||
.desc = "reset",
|
||||
.type = EV_KEY,
|
||||
.code = BTN_1,
|
||||
.debounce_interval = LTQ_KEYS_DEBOUNCE_INTERVAL,
|
||||
.gpio = 30,
|
||||
.active_low = 1,
|
||||
},
|
||||
{
|
||||
.desc = "wlan",
|
||||
.type = EV_KEY,
|
||||
.code = BTN_2,
|
||||
.debounce_interval = LTQ_KEYS_DEBOUNCE_INTERVAL,
|
||||
.gpio = 28,
|
||||
.active_low = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct gpio_led
|
||||
arv4520pw_gpio_leds[] __initdata = {
|
||||
{ .name = "soc:blue:power", .gpio = 3, .active_low = 1, },
|
||||
|
@ -285,8 +309,8 @@ arv4525pw_gpio_leds[] __initdata = {
|
|||
{ .name = "soc:green:fxs-festnetz", .gpio = 4, .active_low = 1, .default_trigger = "default-on" },
|
||||
};
|
||||
|
||||
#define ARV4525PW_PHYRESET 13
|
||||
#define ARV4525PW_RELAY 31
|
||||
#define ARV4525PW_PHYRESET 13
|
||||
#define ARV4525PW_RELAY 31
|
||||
|
||||
static struct gpio arv4525pw_gpios[] __initdata = {
|
||||
{ ARV4525PW_PHYRESET, GPIOF_OUT_INIT_HIGH, "phyreset" },
|
||||
|
@ -332,39 +356,48 @@ arv752dpw22_gpio_keys[] __initdata = {
|
|||
.active_low = 1,
|
||||
},
|
||||
{
|
||||
.desc = "btn2",
|
||||
.type = EV_KEY,
|
||||
.code = BTN_2,
|
||||
.desc = "btn2",
|
||||
.type = EV_KEY,
|
||||
.code = BTN_2,
|
||||
.debounce_interval = LTQ_KEYS_DEBOUNCE_INTERVAL,
|
||||
.gpio = 28,
|
||||
.active_low = 1,
|
||||
.gpio = 28,
|
||||
.active_low = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct gpio_led
|
||||
arv7518pw_gpio_leds[] __initdata = {
|
||||
{ .name = "soc:green:power", .gpio = 2, .active_low = 1, },
|
||||
{ .name = "soc:red:power", .gpio = 7, .active_low = 1, },
|
||||
{ .name = "soc:green:power", .gpio = 2, .active_low = 1, .default_trigger = "default-on" },
|
||||
{ .name = "soc:green:wifi", .gpio = 6, .active_low = 1, },
|
||||
{ .name = "soc:green:adsl", .gpio = 4, .active_low = 1, },
|
||||
{ .name = "soc:green:internet", .gpio = 5, .active_low = 1, },
|
||||
{ .name = "soc:green:wifi", .gpio = 6, .active_low = 1, },
|
||||
{ .name = "soc:red:internet", .gpio = 8, .active_low = 1, },
|
||||
{ .name = "soc:green:voip", .gpio = 100, .active_low = 1, },
|
||||
{ .name = "soc:green:phone1", .gpio = 101, .active_low = 1, },
|
||||
{ .name = "soc:green:phone2", .gpio = 102, .active_low = 1, },
|
||||
{ .name = "soc:orange:fail", .gpio = 103, .active_low = 1, },
|
||||
{ .name = "soc:green:usb", .gpio = 19, .active_low = 1, },
|
||||
{ .name = "soc:orange:wps", .gpio = 104, .active_low = 1, },
|
||||
{ .name = "soc:green:wps", .gpio = 105, .active_low = 1, },
|
||||
{ .name = "soc:red:wps", .gpio = 106, .active_low = 1, },
|
||||
|
||||
};
|
||||
|
||||
static struct gpio_keys_button
|
||||
arv7518pw_gpio_keys[] __initdata = {
|
||||
{
|
||||
/*{
|
||||
.desc = "reset",
|
||||
.type = EV_KEY,
|
||||
.code = BTN_0,
|
||||
.code = BTN_1,
|
||||
.debounce_interval = LTQ_KEYS_DEBOUNCE_INTERVAL,
|
||||
.gpio = 23,
|
||||
.active_low = 1,
|
||||
},
|
||||
},*/
|
||||
{
|
||||
.desc = "wifi",
|
||||
.type = EV_KEY,
|
||||
.code = BTN_1,
|
||||
.code = BTN_2,
|
||||
.debounce_interval = LTQ_KEYS_DEBOUNCE_INTERVAL,
|
||||
.gpio = 25,
|
||||
.active_low = 1,
|
||||
|
@ -384,70 +417,75 @@ arv7525pw_gpio_keys[] __initdata = {
|
|||
};
|
||||
|
||||
static void
|
||||
arv45xx_register_ethernet(void)
|
||||
arv_register_ethernet(unsigned int mac_addr)
|
||||
{
|
||||
#define ARV45XX_BRN_MAC 0x3f0016
|
||||
memcpy_fromio(<q_eth_data.mac.sa_data,
|
||||
(void *)KSEG1ADDR(LTQ_FLASH_START + ARV45XX_BRN_MAC), 6);
|
||||
(void *)KSEG1ADDR(LTQ_FLASH_START + mac_addr), 6);
|
||||
ltq_register_etop(<q_eth_data);
|
||||
}
|
||||
|
||||
static void
|
||||
arv75xx_register_ethernet(void)
|
||||
{
|
||||
#define ARV75XX_BRN_MAC 0x7f0016
|
||||
memcpy_fromio(<q_eth_data.mac.sa_data,
|
||||
(void *)KSEG1ADDR(LTQ_FLASH_START + ARV75XX_BRN_MAC), 6);
|
||||
ltq_register_etop(<q_eth_data);
|
||||
}
|
||||
|
||||
static void
|
||||
bewan_register_ethernet(void)
|
||||
{
|
||||
#define BEWAN_BRN_MAC 0x3f0014
|
||||
memcpy_fromio(<q_eth_data.mac.sa_data,
|
||||
(void *)KSEG1ADDR(LTQ_FLASH_START + BEWAN_BRN_MAC), 6);
|
||||
ltq_register_etop(<q_eth_data);
|
||||
}
|
||||
|
||||
static u16 arv45xx_ath5k_eeprom_data[ATH5K_PLAT_EEP_MAX_WORDS];
|
||||
static u8 arv45xx_ath5k_eeprom_mac[6];
|
||||
static u16 arv_ath5k_eeprom_data[ATH5K_PLAT_EEP_MAX_WORDS];
|
||||
static u16 arv_ath9k_eeprom_data[ATH9K_PLAT_EEP_MAX_WORDS];
|
||||
static u8 arv_athxk_eeprom_mac[6];
|
||||
|
||||
void __init
|
||||
arv45xx_register_ath5k(void)
|
||||
arv_register_ath5k(unsigned int ath_addr, unsigned int mac_addr)
|
||||
{
|
||||
#define ARV45XX_BRN_ATH 0x3f0478
|
||||
int i;
|
||||
static u16 eeprom_data[ATH5K_PLAT_EEP_MAX_WORDS];
|
||||
u32 *p = (u32*)arv45xx_ath5k_eeprom_data;
|
||||
|
||||
memcpy_fromio(arv45xx_ath5k_eeprom_mac,
|
||||
(void *)KSEG1ADDR(LTQ_FLASH_START + ARV45XX_BRN_MAC), 6);
|
||||
arv45xx_ath5k_eeprom_mac[5]++;
|
||||
memcpy_fromio(arv45xx_ath5k_eeprom_data,
|
||||
(void *)KSEG1ADDR(LTQ_FLASH_START + ARV45XX_BRN_ATH), ATH5K_PLAT_EEP_MAX_WORDS);
|
||||
memcpy_fromio(arv_athxk_eeprom_mac,
|
||||
(void *)KSEG1ADDR(LTQ_FLASH_START + mac_addr), 6);
|
||||
arv_athxk_eeprom_mac[5]++;
|
||||
memcpy_fromio(arv_ath5k_eeprom_data,
|
||||
(void *)KSEG1ADDR(LTQ_FLASH_START + ath_addr), ATH5K_PLAT_EEP_MAX_WORDS);
|
||||
// swap eeprom bytes
|
||||
for (i = 0; i < ATH5K_PLAT_EEP_MAX_WORDS>>1; i++){
|
||||
//arv4518_ath5k_eeprom_data[i] = ((eeprom_data[i]&0xff)<<8)|((eeprom_data[i]&0xff00)>>8);
|
||||
p[i] = ((eeprom_data[(i<<1)+1]&0xff)<<24)|((eeprom_data[(i<<1)+1]&0xff00)<<8)|((eeprom_data[i<<1]&0xff)<<8)|((eeprom_data[i<<1]&0xff00)>>8);
|
||||
if (i == 0xbf>>1){
|
||||
// printk ("regdomain: 0x%x --> 0x%x\n", p[i], (p[i] & 0xffff0000)|0x67);
|
||||
/* regdomain is invalid?? how did original fw convert
|
||||
* value to 0x82d4 ??
|
||||
* for now, force to 0x67 */
|
||||
p[i] &= 0xffff0000;
|
||||
p[i] |= 0x67;
|
||||
for (i = 0; i < ATH5K_PLAT_EEP_MAX_WORDS>>1; i++) {
|
||||
arv_ath5k_eeprom_data[i] = swab16(arv_ath5k_eeprom_data[i]);
|
||||
if (i == 0x17e>>1) {
|
||||
/*
|
||||
* regdomain is invalid. it's unknown how did original
|
||||
* fw convered value to 0x82d4 so for now force to 0x67
|
||||
*/
|
||||
arv_ath5k_eeprom_data[i] &= 0x0000;
|
||||
arv_ath5k_eeprom_data[i] |= 0x67;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void __init
|
||||
arv_register_ath9k(unsigned int ath_addr, unsigned int mac_addr)
|
||||
{
|
||||
int i;
|
||||
u16 *eepdata, sum, el;
|
||||
|
||||
memcpy_fromio(arv_athxk_eeprom_mac,
|
||||
(void *)KSEG1ADDR(LTQ_FLASH_START + mac_addr), 6);
|
||||
arv_athxk_eeprom_mac[5]++;
|
||||
memcpy_fromio(arv_ath9k_eeprom_data,
|
||||
(void *)KSEG1ADDR(LTQ_FLASH_START + ath_addr), ATH9K_PLAT_EEP_MAX_WORDS);
|
||||
|
||||
// force regdomain to 0x67
|
||||
arv_ath9k_eeprom_data[0x208>>1] = 0x67;
|
||||
|
||||
// calculate new checksum
|
||||
sum = arv_ath9k_eeprom_data[0x200>>1];
|
||||
el = sum / sizeof(u16) - 2; /* skip length and (old) checksum */
|
||||
eepdata = (u16 *) (&arv_ath9k_eeprom_data[0x204>>1]); /* after checksum */
|
||||
for (i = 0; i < el; i++)
|
||||
sum ^= *eepdata++;
|
||||
sum ^= 0xffff;
|
||||
arv_ath9k_eeprom_data[0x202>>1] = sum;
|
||||
}
|
||||
|
||||
static void __init
|
||||
arv3527p_init(void)
|
||||
{
|
||||
#define ARV3527P_MAC_ADDR 0x3f0016
|
||||
|
||||
ltq_register_gpio_stp();
|
||||
//ltq_add_device_gpio_leds(arv3527p_gpio_leds, ARRAY_SIZE(arv3527p_gpio_leds));
|
||||
ltq_register_nor(&arv45xx_flash_data);
|
||||
arv45xx_register_ethernet();
|
||||
arv_load_nor(0x400000);
|
||||
arv_register_ethernet(ARV3527P_MAC_ADDR);
|
||||
}
|
||||
|
||||
MIPS_MACHINE(LANTIQ_MACH_ARV3527P,
|
||||
|
@ -458,14 +496,16 @@ MIPS_MACHINE(LANTIQ_MACH_ARV3527P,
|
|||
static void __init
|
||||
arv4510pw_init(void)
|
||||
{
|
||||
#define ARV4510PW_MAC_ADDR 0x3f0014
|
||||
|
||||
ltq_register_gpio_stp();
|
||||
ltq_add_device_gpio_leds(-1, ARRAY_SIZE(arv4510pw_gpio_leds), arv4510pw_gpio_leds);
|
||||
ltq_register_nor(&arv4510_flash_data);
|
||||
arv_load_nor(0x400000);
|
||||
ltq_pci_data.irq[12] = (INT_NUM_IM2_IRL0 + 31);
|
||||
ltq_pci_data.irq[15] = (INT_NUM_IM0_IRL0 + 26);
|
||||
ltq_pci_data.gpio |= PCI_EXIN2 | PCI_REQ2;
|
||||
ltq_register_pci(<q_pci_data);
|
||||
bewan_register_ethernet();
|
||||
arv_register_ethernet(ARV4510PW_MAC_ADDR);
|
||||
}
|
||||
|
||||
MIPS_MACHINE(LANTIQ_MACH_ARV4510PW,
|
||||
|
@ -479,19 +519,21 @@ arv4518pw_init(void)
|
|||
#define ARV4518PW_EBU 0
|
||||
#define ARV4518PW_USB 14
|
||||
#define ARV4518PW_SWITCH_RESET 13
|
||||
#define ARV4518PW_MADWIFI_ADDR 0xb07f0400
|
||||
#define ARV4518PW_ATH_ADDR 0x3f0400
|
||||
#define ARV4518PW_MADWIFI_ADDR 0xb03f0400
|
||||
#define ARV4518PW_MAC_ADDR 0x3f0016
|
||||
|
||||
ltq_register_gpio_ebu(ARV4518PW_EBU);
|
||||
ltq_add_device_gpio_leds(-1, ARRAY_SIZE(arv4518pw_gpio_leds), arv4518pw_gpio_leds);
|
||||
ltq_register_gpio_keys_polled(-1, LTQ_KEYS_POLL_INTERVAL,
|
||||
ARRAY_SIZE(arv4518pw_gpio_keys), arv4518pw_gpio_keys);
|
||||
ltq_register_nor(&arv45xx_flash_data);
|
||||
arv_load_nor(0x400000);
|
||||
ltq_pci_data.gpio = PCI_GNT2 | PCI_REQ2;
|
||||
ltq_register_pci(<q_pci_data);
|
||||
ltq_register_madwifi_eep(ARV4518PW_MADWIFI_ADDR);
|
||||
ltq_register_ath5k(arv45xx_ath5k_eeprom_data, arv45xx_ath5k_eeprom_mac);
|
||||
xway_register_dwc(ARV4518PW_USB);
|
||||
arv45xx_register_ethernet();
|
||||
arv_register_ethernet(ARV4518PW_MAC_ADDR);
|
||||
arv_register_ath5k(ARV4518PW_ATH_ADDR, ARV4518PW_MAC_ADDR);
|
||||
ltq_register_ath5k(arv_ath5k_eeprom_data, arv_athxk_eeprom_mac);
|
||||
|
||||
gpio_request(ARV4518PW_SWITCH_RESET, "switch");
|
||||
gpio_direction_output(ARV4518PW_SWITCH_RESET, 1);
|
||||
|
@ -503,19 +545,56 @@ MIPS_MACHINE(LANTIQ_MACH_ARV4518PW,
|
|||
"ARV4518PW - SMC7908A-ISP, Airties WAV-221",
|
||||
arv4518pw_init);
|
||||
|
||||
static void __init
|
||||
arv4519pw_init(void)
|
||||
{
|
||||
#define ARV4519PW_EBU 0
|
||||
#define ARV4519PW_USB 14
|
||||
#define ARV4519PW_RELAY 31
|
||||
#define ARV4519PW_SWITCH_RESET 13
|
||||
#define ARV4519PW_ATH_ADDR 0x3f0400
|
||||
#define ARV4519PW_MAC_ADDR 0x3f0016
|
||||
|
||||
arv_load_nor(0x400000);
|
||||
ltq_register_gpio_ebu(ARV4519PW_EBU);
|
||||
ltq_add_device_gpio_leds(-1, ARRAY_SIZE(arv4519pw_gpio_leds), arv4519pw_gpio_leds);
|
||||
ltq_register_gpio_keys_polled(-1, LTQ_KEYS_POLL_INTERVAL,
|
||||
ARRAY_SIZE(arv4519pw_gpio_keys), arv4519pw_gpio_keys);
|
||||
ltq_pci_data.gpio = PCI_GNT2 | PCI_REQ1;
|
||||
ltq_register_pci(<q_pci_data);
|
||||
xway_register_dwc(ARV4519PW_USB);
|
||||
arv_register_ethernet(ARV4519PW_MAC_ADDR);
|
||||
arv_register_ath5k(ARV4519PW_ATH_ADDR, ARV4519PW_MAC_ADDR);
|
||||
ltq_register_ath5k(arv_ath5k_eeprom_data, arv_athxk_eeprom_mac);
|
||||
|
||||
gpio_request(ARV4519PW_RELAY, "relay");
|
||||
gpio_direction_output(ARV4519PW_RELAY, 1);
|
||||
gpio_export(ARV4519PW_RELAY, 0);
|
||||
|
||||
gpio_request(ARV4519PW_SWITCH_RESET, "switch");
|
||||
gpio_set_value(ARV4519PW_SWITCH_RESET, 1);
|
||||
gpio_export(ARV4519PW_SWITCH_RESET, 0);
|
||||
}
|
||||
|
||||
MIPS_MACHINE(LANTIQ_MACH_ARV4519PW,
|
||||
"ARV4519PW",
|
||||
"ARV4519PW - Vodafone, Pirelli",
|
||||
arv4519pw_init);
|
||||
|
||||
static void __init
|
||||
arv4520pw_init(void)
|
||||
{
|
||||
#define ARV4520PW_EBU 0x400
|
||||
#define ARV4520PW_USB 28
|
||||
#define ARV4520PW_SWITCH_RESET 110
|
||||
#define ARV4520PW_MAC_ADDR 0x3f0016
|
||||
|
||||
ltq_register_gpio_ebu(ARV4520PW_EBU);
|
||||
ltq_add_device_gpio_leds(-1, ARRAY_SIZE(arv4520pw_gpio_leds), arv4520pw_gpio_leds);
|
||||
ltq_register_nor(&arv45xx_flash_data);
|
||||
arv_load_nor(0x400000);
|
||||
ltq_register_pci(<q_pci_data);
|
||||
ltq_register_tapi();
|
||||
arv45xx_register_ethernet();
|
||||
arv_register_ethernet(ARV4520PW_MAC_ADDR);
|
||||
xway_register_dwc(ARV4520PW_USB);
|
||||
|
||||
gpio_request(ARV4520PW_SWITCH_RESET, "switch");
|
||||
|
@ -535,16 +614,18 @@ arv452Cpw_init(void)
|
|||
#define ARV452CPW_RELAY1 31
|
||||
#define ARV452CPW_RELAY2 107
|
||||
#define ARV452CPW_SWITCH_RESET 110
|
||||
#define ARV452CPW_MADWIFI_ADDR 0xb07f0400
|
||||
#define ARV452CPW_ATH_ADDR 0x3f0400
|
||||
#define ARV452CPW_MADWIFI_ADDR 0xb03f0400
|
||||
#define ARV452CPW_MAC_ADDR 0x3f0016
|
||||
|
||||
ltq_register_gpio_ebu(ARV452CPW_EBU);
|
||||
ltq_add_device_gpio_leds(-1, ARRAY_SIZE(arv452cpw_gpio_leds), arv452cpw_gpio_leds);
|
||||
ltq_register_nor(&arv45xx_flash_data);
|
||||
arv_load_nor(0x400000);
|
||||
ltq_register_pci(<q_pci_data);
|
||||
ltq_register_madwifi_eep(ARV452CPW_MADWIFI_ADDR);
|
||||
xway_register_dwc(ARV452CPW_USB);
|
||||
arv45xx_register_ethernet();
|
||||
arv45xx_register_ath5k();
|
||||
arv_register_ethernet(ARV452CPW_MAC_ADDR);
|
||||
arv_register_ath5k(ARV452CPW_ATH_ADDR, ARV452CPW_MAC_ADDR);
|
||||
ltq_register_ath5k(arv_ath5k_eeprom_data, arv_athxk_eeprom_mac);
|
||||
|
||||
gpio_request(ARV452CPW_SWITCH_RESET, "switch");
|
||||
gpio_set_value(ARV452CPW_SWITCH_RESET, 1);
|
||||
|
@ -567,23 +648,21 @@ MIPS_MACHINE(LANTIQ_MACH_ARV452CPW,
|
|||
static void __init
|
||||
arv4525pw_init(void)
|
||||
{
|
||||
#define ARV4525PW_ATH_ADDR 0x3f0400
|
||||
#define ARV4525PW_MADWIFI_ADDR 0xb03f0400
|
||||
if (ltq_brn_boot)
|
||||
ltq_register_nor(&arv45xx_brnboot_flash_data);
|
||||
else
|
||||
ltq_register_nor(&arv45xx_flash_data);
|
||||
#define ARV4525PW_MAC_ADDR 0x3f0016
|
||||
|
||||
arv_load_nor(0x400000);
|
||||
ltq_add_device_gpio_leds(-1, ARRAY_SIZE(arv4525pw_gpio_leds), arv4525pw_gpio_leds);
|
||||
gpio_request_array(arv4525pw_gpios, ARRAY_SIZE(arv4525pw_gpios));
|
||||
gpio_export(ARV4525PW_RELAY, false);
|
||||
gpio_export(ARV4525PW_PHYRESET, false);
|
||||
ltq_pci_data.clock = PCI_CLOCK_INT;
|
||||
ltq_register_pci(<q_pci_data);
|
||||
ltq_register_madwifi_eep(ARV4525PW_MADWIFI_ADDR);
|
||||
arv45xx_register_ath5k();
|
||||
ltq_register_ath5k(arv45xx_ath5k_eeprom_data, arv45xx_ath5k_eeprom_mac);
|
||||
arv_register_ath5k(ARV4525PW_ATH_ADDR, ARV4525PW_MADWIFI_ADDR);
|
||||
ltq_register_ath5k(arv_ath5k_eeprom_data, arv_athxk_eeprom_mac);
|
||||
ltq_eth_data.mii_mode = PHY_INTERFACE_MODE_MII;
|
||||
arv45xx_register_ethernet();
|
||||
arv_register_ethernet(ARV4525PW_MAC_ADDR);
|
||||
}
|
||||
|
||||
MIPS_MACHINE(LANTIQ_MACH_ARV4525PW,
|
||||
|
@ -594,8 +673,10 @@ MIPS_MACHINE(LANTIQ_MACH_ARV4525PW,
|
|||
static void __init
|
||||
arv7525pw_init(void)
|
||||
{
|
||||
#define ARV7525P_MAC_ADDR 0x3f0016
|
||||
|
||||
arv_load_nor(0x400000);
|
||||
ltq_add_device_gpio_leds(-1, ARRAY_SIZE(arv4525pw_gpio_leds), arv4525pw_gpio_leds);
|
||||
ltq_register_nor(&arv7525_flash_data);
|
||||
ltq_register_gpio_keys_polled(-1, LTQ_KEYS_POLL_INTERVAL,
|
||||
ARRAY_SIZE(arv7525pw_gpio_keys), arv7525pw_gpio_keys);
|
||||
ltq_pci_data.clock = PCI_CLOCK_INT;
|
||||
|
@ -605,7 +686,7 @@ arv7525pw_init(void)
|
|||
ltq_eth_data.mii_mode = PHY_INTERFACE_MODE_MII;
|
||||
ltq_register_rt2x00("RT2860.eeprom");
|
||||
ltq_register_tapi();
|
||||
arv45xx_register_ethernet();
|
||||
arv_register_ethernet(ARV7525P_MAC_ADDR);
|
||||
}
|
||||
|
||||
MIPS_MACHINE(LANTIQ_MACH_ARV7525PW,
|
||||
|
@ -618,17 +699,26 @@ arv7518pw_init(void)
|
|||
{
|
||||
#define ARV7518PW_EBU 0x2
|
||||
#define ARV7518PW_USB 14
|
||||
#define ARV7518PW_SWITCH_RESET 13
|
||||
#define ARV7518PW_ATH_ADDR 0x7f0400
|
||||
#define ARV7518PW_MAC_ADDR 0x7f0016
|
||||
|
||||
arv_load_nor(0x800000);
|
||||
ltq_register_gpio_ebu(ARV7518PW_EBU);
|
||||
ltq_add_device_gpio_leds(-1, ARRAY_SIZE(arv7518pw_gpio_leds), arv7518pw_gpio_leds);
|
||||
ltq_register_gpio_keys_polled(-1, LTQ_KEYS_POLL_INTERVAL,
|
||||
ARRAY_SIZE(arv7518pw_gpio_keys), arv7518pw_gpio_keys);
|
||||
ltq_register_nor(&arv75xx_flash_data);
|
||||
ltq_register_pci(<q_pci_data);
|
||||
ltq_register_tapi();
|
||||
xway_register_dwc(ARV7518PW_USB);
|
||||
arv75xx_register_ethernet();
|
||||
//arv7518_register_ath9k(mac);
|
||||
arv_register_ethernet(ARV7518PW_MAC_ADDR);
|
||||
arv_register_ath9k(ARV7518PW_ATH_ADDR, ARV7518PW_MAC_ADDR);
|
||||
ltq_register_ath9k(arv_ath9k_eeprom_data, arv_athxk_eeprom_mac);
|
||||
ltq_pci_ath_fixup(14, arv_ath9k_eeprom_data);
|
||||
|
||||
gpio_request(ARV7518PW_SWITCH_RESET, "switch");
|
||||
gpio_direction_output(ARV7518PW_SWITCH_RESET, 1);
|
||||
gpio_export(ARV7518PW_SWITCH_RESET, 0);
|
||||
}
|
||||
|
||||
MIPS_MACHINE(LANTIQ_MACH_ARV7518PW,
|
||||
|
@ -642,17 +732,18 @@ arv752dpw22_init(void)
|
|||
#define ARV752DPW22_EBU 0x2
|
||||
#define ARV752DPW22_USB 100
|
||||
#define ARV752DPW22_RELAY 101
|
||||
#define ARV752DPW22_MAC_ADDR 0x7f0016
|
||||
|
||||
arv_load_nor(0x800000);
|
||||
ltq_register_gpio_ebu(ARV752DPW22_EBU);
|
||||
ltq_add_device_gpio_leds(-1, ARRAY_SIZE(arv752dpw22_gpio_leds), arv752dpw22_gpio_leds);
|
||||
ltq_register_gpio_keys_polled(-1, LTQ_KEYS_POLL_INTERVAL,
|
||||
ARRAY_SIZE(arv752dpw22_gpio_keys), arv752dpw22_gpio_keys);
|
||||
ltq_register_nor(&arv75xx_flash_data);
|
||||
ltq_pci_data.irq[15] = (INT_NUM_IM3_IRL0 + 31);
|
||||
ltq_pci_data.gpio |= PCI_EXIN1 | PCI_REQ2;
|
||||
ltq_register_pci(<q_pci_data);
|
||||
xway_register_dwc(ARV752DPW22_USB);
|
||||
arv75xx_register_ethernet();
|
||||
arv_register_ethernet(ARV752DPW22_MAC_ADDR);
|
||||
|
||||
gpio_request(ARV752DPW22_RELAY, "relay");
|
||||
gpio_set_value(ARV752DPW22_RELAY, 1);
|
|
@ -0,0 +1,542 @@
|
|||
/*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License version 2 as published
|
||||
* by the Free Software Foundation.
|
||||
*
|
||||
* Copyright (C) 2011 Andrej Vlašić
|
||||
* Copyright (C) 2011 Luka Perkov
|
||||
*
|
||||
*/
|
||||
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/leds.h>
|
||||
#include <linux/gpio.h>
|
||||
#include <linux/mtd/mtd.h>
|
||||
#include <linux/mtd/partitions.h>
|
||||
#include <linux/mtd/physmap.h>
|
||||
#include <linux/input.h>
|
||||
#include <linux/ath5k_platform.h>
|
||||
#include <linux/ath9k_platform.h>
|
||||
#include <linux/pci.h>
|
||||
#include <linux/phy.h>
|
||||
#include <linux/io.h>
|
||||
#include <linux/string.h>
|
||||
#include <linux/delay.h>
|
||||
#include <linux/module.h>
|
||||
|
||||
#include <irq.h>
|
||||
#include <lantiq_soc.h>
|
||||
#include <lantiq_platform.h>
|
||||
#include <dev-gpio-leds.h>
|
||||
#include <dev-gpio-buttons.h>
|
||||
|
||||
#include "../machtypes.h"
|
||||
//#include "dev-wifi-ath9k.h"
|
||||
#include "devices.h"
|
||||
#include "dev-dwc_otg.h"
|
||||
|
||||
#undef USE_BTHH_GPIO_INIT
|
||||
|
||||
// this reads certain data from u-boot if it's there
|
||||
#define USE_UBOOT_ENV_DATA
|
||||
|
||||
#define UBOOT_ENV_OFFSET 0x040000
|
||||
#define UBOOT_ENV_SIZE 0x010000
|
||||
|
||||
#ifdef NAND_ORGLAYOUT
|
||||
// this is only here for reference
|
||||
// definition of NAND flash area
|
||||
static struct mtd_partition bthomehubv2b_nand_partitions[] =
|
||||
{
|
||||
{
|
||||
.name = "ART",
|
||||
.offset = 0x0000000,
|
||||
.size = 0x0004000,
|
||||
},
|
||||
{
|
||||
.name = "image1",
|
||||
.offset = 0x0004000,
|
||||
.size = 0x0E00000,
|
||||
},
|
||||
{
|
||||
.name = "unknown1",
|
||||
.offset = 0x0E04000,
|
||||
.size = 0x00FC000,
|
||||
},
|
||||
{
|
||||
.name = "image2",
|
||||
.offset = 0x0F00000,
|
||||
.size = 0x0E00000,
|
||||
},
|
||||
{
|
||||
.name = "unknown2",
|
||||
.offset = 0x1D00000,
|
||||
.size = 0x0300000,
|
||||
},
|
||||
|
||||
};
|
||||
#endif
|
||||
|
||||
#ifdef NAND_KEEPOPENRG
|
||||
// this allows both firmwares to co-exist
|
||||
|
||||
static struct mtd_partition bthomehubv2b_nand_partitions[] =
|
||||
{
|
||||
{
|
||||
.name = "art",
|
||||
.offset = 0x0000000,
|
||||
.size = 0x0004000,
|
||||
},
|
||||
{
|
||||
.name = "Image1",
|
||||
.offset = 0x0004000,
|
||||
.size = 0x0E00000,
|
||||
},
|
||||
{
|
||||
.name = "linux",
|
||||
.offset = 0x0E04000,
|
||||
.size = 0x11fC000,
|
||||
},
|
||||
{
|
||||
.name = "wholeflash",
|
||||
.offset = 0x0000000,
|
||||
.size = 0x2000000,
|
||||
},
|
||||
|
||||
};
|
||||
#endif
|
||||
|
||||
// this gives more jffs2 by overwriting openrg
|
||||
|
||||
static struct mtd_partition bthomehubv2b_nand_partitions[] =
|
||||
{
|
||||
{
|
||||
.name = "art",
|
||||
.offset = 0x0000000,
|
||||
.size = 0x0004000,
|
||||
},
|
||||
{
|
||||
.name = "linux",
|
||||
.offset = 0x0004000,
|
||||
.size = 0x1ffC000,
|
||||
},
|
||||
{
|
||||
.name = "wholeflash",
|
||||
.offset = 0x0000000,
|
||||
.size = 0x2000000,
|
||||
},
|
||||
|
||||
};
|
||||
|
||||
extern void __init xway_register_nand(struct mtd_partition *parts, int count);
|
||||
|
||||
// end BTHH_USE_NAND
|
||||
|
||||
static struct gpio_led
|
||||
bthomehubv2b_gpio_leds[] __initdata = {
|
||||
|
||||
{ .name = "soc:orange:upgrading", .gpio = 213, },
|
||||
{ .name = "soc:orange:phone", .gpio = 214, },
|
||||
{ .name = "soc:blue:phone", .gpio = 215, },
|
||||
{ .name = "soc:orange:wireless", .gpio = 216, },
|
||||
{ .name = "soc:blue:wireless", .gpio = 217, },
|
||||
{ .name = "soc:red:broadband", .gpio = 218, },
|
||||
{ .name = "soc:orange:broadband", .gpio = 219, },
|
||||
{ .name = "soc:blue:broadband", .gpio = 220, },
|
||||
{ .name = "soc:red:power", .gpio = 221, },
|
||||
{ .name = "soc:orange:power", .gpio = 222, },
|
||||
{ .name = "soc:blue:power", .gpio = 223, },
|
||||
};
|
||||
|
||||
static struct gpio_keys_button
|
||||
bthomehubv2b_gpio_keys[] __initdata = {
|
||||
{
|
||||
.desc = "restart",
|
||||
.type = EV_KEY,
|
||||
.code = BTN_0,
|
||||
.debounce_interval = LTQ_KEYS_DEBOUNCE_INTERVAL,
|
||||
.gpio = 2,
|
||||
.active_low = 1,
|
||||
},
|
||||
{
|
||||
.desc = "findhandset",
|
||||
.type = EV_KEY,
|
||||
.code = BTN_1,
|
||||
.debounce_interval = LTQ_KEYS_DEBOUNCE_INTERVAL,
|
||||
.gpio = 15,
|
||||
.active_low = 1,
|
||||
},
|
||||
{
|
||||
.desc = "wps",
|
||||
.type = EV_KEY,
|
||||
.code = BTN_2,
|
||||
.debounce_interval = LTQ_KEYS_DEBOUNCE_INTERVAL,
|
||||
.gpio = 22,
|
||||
.active_low = 1,
|
||||
},
|
||||
};
|
||||
|
||||
// definition of NOR flash area - as per original.
|
||||
static struct mtd_partition bthomehubv2b_partitions[] =
|
||||
{
|
||||
{
|
||||
.name = "uboot",
|
||||
.offset = 0x000000,
|
||||
.size = 0x040000,
|
||||
},
|
||||
{
|
||||
.name = "uboot_env",
|
||||
.offset = UBOOT_ENV_OFFSET,
|
||||
.size = UBOOT_ENV_SIZE,
|
||||
},
|
||||
{
|
||||
.name = "rg_conf_1",
|
||||
.offset = 0x050000,
|
||||
.size = 0x010000,
|
||||
},
|
||||
{
|
||||
.name = "rg_conf_2",
|
||||
.offset = 0x060000,
|
||||
.size = 0x010000,
|
||||
},
|
||||
{
|
||||
.name = "rg_conf_factory",
|
||||
.offset = 0x070000,
|
||||
.size = 0x010000,
|
||||
},
|
||||
};
|
||||
|
||||
|
||||
/* nor flash */
|
||||
/* bt homehubv2b has a very small nor flash */
|
||||
/* so make it look for a small one, else we get a lot of alias chips identified - */
|
||||
/* not a bug problem, but fills the logs. */
|
||||
static struct resource bthhv2b_nor_resource =
|
||||
MEM_RES("nor", LTQ_FLASH_START, 0x80000);
|
||||
|
||||
static struct platform_device ltq_nor = {
|
||||
.name = "ltq_nor",
|
||||
.resource = &bthhv2b_nor_resource,
|
||||
.num_resources = 1,
|
||||
};
|
||||
|
||||
static void __init bthhv2b_register_nor(struct physmap_flash_data *data)
|
||||
{
|
||||
ltq_nor.dev.platform_data = data;
|
||||
platform_device_register(<q_nor);
|
||||
}
|
||||
|
||||
static struct physmap_flash_data bthomehubv2b_flash_data = {
|
||||
.nr_parts = ARRAY_SIZE(bthomehubv2b_partitions),
|
||||
.parts = bthomehubv2b_partitions,
|
||||
};
|
||||
|
||||
|
||||
|
||||
|
||||
static struct ltq_pci_data ltq_pci_data = {
|
||||
.clock = PCI_CLOCK_INT,
|
||||
.gpio = PCI_GNT1 | PCI_REQ1,
|
||||
.irq = { [14] = INT_NUM_IM0_IRL0 + 22, },
|
||||
};
|
||||
|
||||
|
||||
|
||||
|
||||
static struct ltq_eth_data ltq_eth_data = {
|
||||
.mii_mode = PHY_INTERFACE_MODE_MII,
|
||||
};
|
||||
|
||||
|
||||
|
||||
|
||||
static char __init *get_uboot_env_var(char *haystack, int haystack_len, char *needle, int needle_len) {
|
||||
int i;
|
||||
for (i = 0; i <= haystack_len - needle_len; i++) {
|
||||
if (memcmp(haystack + i, needle, needle_len) == 0) {
|
||||
return haystack + i + needle_len;
|
||||
}
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/*
|
||||
* bthomehubv2b_parse_hex_* are not uniq. in arm/orion there are also duplicates:
|
||||
* dns323_parse_hex_*
|
||||
* TODO: one day write a patch for this :)
|
||||
*/
|
||||
static int __init bthomehubv2b_parse_hex_nibble(char n) {
|
||||
if (n >= '0' && n <= '9')
|
||||
return n - '0';
|
||||
|
||||
if (n >= 'A' && n <= 'F')
|
||||
return n - 'A' + 10;
|
||||
|
||||
if (n >= 'a' && n <= 'f')
|
||||
return n - 'a' + 10;
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
static int __init bthomehubv2b_parse_hex_byte(const char *b) {
|
||||
int hi;
|
||||
int lo;
|
||||
|
||||
hi = bthomehubv2b_parse_hex_nibble(b[0]);
|
||||
lo = bthomehubv2b_parse_hex_nibble(b[1]);
|
||||
|
||||
if (hi < 0 || lo < 0)
|
||||
return -1;
|
||||
|
||||
return (hi << 4) | lo;
|
||||
}
|
||||
|
||||
static int __init bthomehubv2b_register_ethernet(void) {
|
||||
u_int8_t addr[6];
|
||||
int i;
|
||||
char *mac = "01:02:03:04:05:06";
|
||||
int gotmac = 0;
|
||||
char *boardid = "BTHHV2B";
|
||||
int gotboardid = 0;
|
||||
|
||||
char *uboot_env_page;
|
||||
uboot_env_page = ioremap(LTQ_FLASH_START + UBOOT_ENV_OFFSET, UBOOT_ENV_SIZE);
|
||||
if (uboot_env_page)
|
||||
{
|
||||
char *Data = NULL;
|
||||
Data = get_uboot_env_var(uboot_env_page, UBOOT_ENV_SIZE, "\0ethaddr=", 9);
|
||||
if (Data)
|
||||
{
|
||||
mac = Data;
|
||||
}
|
||||
|
||||
Data = get_uboot_env_var(uboot_env_page, UBOOT_ENV_SIZE, "\0boardid=", 9);
|
||||
|
||||
if (Data)
|
||||
boardid = Data;
|
||||
}
|
||||
else
|
||||
{
|
||||
printk("bthomehubv2b: Failed to get uboot_env_page");
|
||||
}
|
||||
|
||||
if (!mac) {
|
||||
goto error_fail;
|
||||
}
|
||||
|
||||
if (!boardid) {
|
||||
goto error_fail;
|
||||
}
|
||||
|
||||
/* Sanity check the string we're looking at */
|
||||
for (i = 0; i < 5; i++) {
|
||||
if (*(mac + (i * 3) + 2) != ':') {
|
||||
goto error_fail;
|
||||
}
|
||||
}
|
||||
|
||||
for (i = 0; i < 6; i++) {
|
||||
int byte;
|
||||
byte = bthomehubv2b_parse_hex_byte(mac + (i * 3));
|
||||
if (byte < 0) {
|
||||
goto error_fail;
|
||||
}
|
||||
addr[i] = byte;
|
||||
}
|
||||
|
||||
if (gotmac)
|
||||
printk("bthomehubv2b: Found ethernet MAC address: ");
|
||||
else
|
||||
printk("bthomehubv2b: using default MAC (pls set ethaddr in u-boot): ");
|
||||
|
||||
for (i = 0; i < 6; i++)
|
||||
printk("%.2x%s", addr[i], (i < 5) ? ":" : ".\n");
|
||||
|
||||
memcpy(<q_eth_data.mac.sa_data, addr, 6);
|
||||
ltq_register_etop(<q_eth_data);
|
||||
|
||||
//memcpy(&bthomehubv2b_ath5k_eeprom_mac, addr, 6);
|
||||
//bthomehubv2b_ath5k_eeprom_mac[5]++;
|
||||
|
||||
if (gotboardid)
|
||||
printk("bthomehubv2b: Board id is %s.", boardid);
|
||||
else
|
||||
printk("bthomehubv2b: Default Board id is %s.", boardid);
|
||||
|
||||
if (strncmp(boardid, "BTHHV2B", 7) == 0) {
|
||||
// read in dev-wifi-ath9k
|
||||
//memcpy(&bthomehubv2b_ath5k_eeprom_data, sx763_eeprom_data, ATH5K_PLAT_EEP_MAX_WORDS);
|
||||
}
|
||||
else {
|
||||
printk("bthomehubv2b: Board id is unknown, fix uboot_env data.");
|
||||
}
|
||||
|
||||
|
||||
// should not unmap while we are using the ram?
|
||||
if (uboot_env_page)
|
||||
iounmap(uboot_env_page);
|
||||
|
||||
return 0;
|
||||
|
||||
error_fail:
|
||||
if (uboot_env_page)
|
||||
iounmap(uboot_env_page);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
|
||||
#define PORTA2_HW_PASS1 0
|
||||
#define PORTA2_HW_PASS1_SC14480 1
|
||||
#define PORTA2_HW_PASS2 2
|
||||
|
||||
int porta2_hw_revision = -1;
|
||||
EXPORT_SYMBOL(porta2_hw_revision);
|
||||
|
||||
#define LTQ_GPIO_OUT 0x00
|
||||
#define LTQ_GPIO_IN 0x04
|
||||
#define LTQ_GPIO_DIR 0x08
|
||||
#define LTQ_GPIO_ALTSEL0 0x0C
|
||||
#define LTQ_GPIO_ALTSEL1 0x10
|
||||
#define LTQ_GPIO_OD 0x14
|
||||
#define LTQ_GPIO_PUDSEL 0x1C
|
||||
#define LTQ_GPIO_PUDEN 0x20
|
||||
|
||||
#ifdef USE_BTHH_GPIO_INIT
|
||||
static void bthomehubv2b_board_prom_init(void)
|
||||
{
|
||||
int revision = 0;
|
||||
unsigned int gpio = 0;
|
||||
void __iomem *mem = ioremap(LTQ_GPIO0_BASE_ADDR, LTQ_GPIO_SIZE*2);
|
||||
|
||||
#define DANUBE_GPIO_P0_OUT (unsigned short *)(mem + LTQ_GPIO_OUT)
|
||||
#define DANUBE_GPIO_P0_IN (unsigned short *)(mem + LTQ_GPIO_IN)
|
||||
#define DANUBE_GPIO_P0_DIR (unsigned short *)(mem + LTQ_GPIO_DIR)
|
||||
#define DANUBE_GPIO_P0_ALTSEL0 (unsigned short *)(mem + LTQ_GPIO_ALTSEL0)
|
||||
#define DANUBE_GPIO_P0_ALTSEL1 (unsigned short *)(mem + LTQ_GPIO_ALTSEL1)
|
||||
|
||||
#define DANUBE_GPIO_P1_OUT (unsigned short *)(mem + LTQ_GPIO_SIZE + LTQ_GPIO_OUT)
|
||||
#define DANUBE_GPIO_P1_IN (unsigned short *)(mem + LTQ_GPIO_SIZE + LTQ_GPIO_IN)
|
||||
#define DANUBE_GPIO_P1_DIR (unsigned short *)(mem + LTQ_GPIO_SIZE + LTQ_GPIO_DIR)
|
||||
#define DANUBE_GPIO_P1_ALTSEL0 (unsigned short *)(mem + LTQ_GPIO_SIZE + LTQ_GPIO_ALTSEL0)
|
||||
#define DANUBE_GPIO_P1_ALTSEL1 (unsigned short *)(mem + LTQ_GPIO_SIZE + LTQ_GPIO_ALTSEL1)
|
||||
#define DANUBE_GPIO_P1_OD (unsigned short *)(mem + LTQ_GPIO_SIZE + LTQ_GPIO_OD)
|
||||
|
||||
printk("About to sense board using GPIOs at %8.8X\n", (unsigned int)mem);
|
||||
|
||||
|
||||
/* First detect HW revision of the board. For that we need to set the GPIO
|
||||
* lines according to table 7.2.1/7.2.2 in HSI */
|
||||
*DANUBE_GPIO_P0_OUT = 0x0200;
|
||||
*DANUBE_GPIO_P0_DIR = 0x2610;
|
||||
*DANUBE_GPIO_P0_ALTSEL0 = 0x7812;
|
||||
*DANUBE_GPIO_P0_ALTSEL1 = 0x0000;
|
||||
|
||||
*DANUBE_GPIO_P1_OUT = 0x7008;
|
||||
*DANUBE_GPIO_P1_DIR = 0xF3AE;
|
||||
*DANUBE_GPIO_P1_ALTSEL0 = 0x83A7;
|
||||
*DANUBE_GPIO_P1_ALTSEL1 = 0x0400;
|
||||
|
||||
gpio = (*DANUBE_GPIO_P0_IN & 0xFFFF) |
|
||||
((*DANUBE_GPIO_P1_IN & 0xFFFF) << 16);
|
||||
|
||||
revision |= (gpio & (1 << 27)) ? (1 << 0) : 0;
|
||||
revision |= (gpio & (1 << 20)) ? (1 << 1) : 0;
|
||||
revision |= (gpio & (1 << 8)) ? (1 << 2) : 0;
|
||||
revision |= (gpio & (1 << 6)) ? (1 << 3) : 0;
|
||||
revision |= (gpio & (1 << 5)) ? (1 << 4) : 0;
|
||||
revision |= (gpio & (1 << 0)) ? (1 << 5) : 0;
|
||||
|
||||
porta2_hw_revision = revision;
|
||||
printk("PORTA2: detected HW revision %d\n", revision);
|
||||
|
||||
/* Set GPIO lines according to HW revision. */
|
||||
/* !!! Note that we are setting SPI_CS5 (GPIO 9) to be GPIO out with value
|
||||
* of HIGH since the FXO does not use the SPI CS mechanism, it does it
|
||||
* manually by controlling the GPIO line. We need the CS line to be disabled
|
||||
* (HIGH) until needed since it will intefere with other devices on the SPI
|
||||
* bus. */
|
||||
*DANUBE_GPIO_P0_OUT = 0x0200;
|
||||
/*
|
||||
* During the manufacturing process a different machine takes over uart0
|
||||
* so set it as input (so it wouldn't drive the line)
|
||||
*/
|
||||
#define cCONFIG_SHC_BT_MFG_TEST 0
|
||||
*DANUBE_GPIO_P0_DIR = 0x2671 | (cCONFIG_SHC_BT_MFG_TEST ? 0 : (1 << 12));
|
||||
|
||||
if (revision == PORTA2_HW_PASS1_SC14480 || revision == PORTA2_HW_PASS2)
|
||||
*DANUBE_GPIO_P0_ALTSEL0 = 0x7873;
|
||||
else
|
||||
*DANUBE_GPIO_P0_ALTSEL0 = 0x3873;
|
||||
|
||||
*DANUBE_GPIO_P0_ALTSEL1 = 0x0001;
|
||||
|
||||
|
||||
//###################################################################################
|
||||
// Register values before patch
|
||||
// P1_ALTSEL0 = 0x83A7
|
||||
// P1_ALTSEL1 = 0x0400
|
||||
// P1_OU T = 0x7008
|
||||
// P1_DIR = 0xF3AE
|
||||
// P1_OD = 0xE3Fc
|
||||
printk("\nApplying Patch for CPU1 IRQ Issue\n");
|
||||
*DANUBE_GPIO_P1_ALTSEL0 &= ~(1<<12); // switch P1.12 (GPIO28) to GPIO functionality
|
||||
*DANUBE_GPIO_P1_ALTSEL1 &= ~(1<<12); // switch P1.12 (GPIO28) to GPIO functionality
|
||||
*DANUBE_GPIO_P1_OUT &= ~(1<<12); // set P1.12 (GPIO28) to 0
|
||||
*DANUBE_GPIO_P1_DIR |= (1<<12); // configure P1.12 (GPIO28) as output
|
||||
*DANUBE_GPIO_P1_OD |= (1<<12); // activate Push/Pull mode
|
||||
udelay(100); // wait a little bit (100us)
|
||||
*DANUBE_GPIO_P1_OD &= ~(1<<12); // switch back from Push/Pull to Open Drain
|
||||
// important: before! setting output to 1 (3,3V) the mode must be switched
|
||||
// back to Open Drain because the reset pin of the SC14488 is internally
|
||||
// pulled to 1,8V
|
||||
*DANUBE_GPIO_P1_OUT |= (1<<12); // set output P1.12 (GPIO28) to 1
|
||||
// Register values after patch, should be the same as before
|
||||
// P1_ALTSEL0 = 0x83A7
|
||||
// P1_ALTSEL1 = 0x0400
|
||||
// P1_OUT = 0x7008
|
||||
// P1_DIR = 0xF3AE
|
||||
// P1_OD = 0xE3Fc
|
||||
//###################################################################################
|
||||
|
||||
|
||||
*DANUBE_GPIO_P1_OUT = 0x7008;
|
||||
*DANUBE_GPIO_P1_DIR = 0xEBAE | (revision == PORTA2_HW_PASS2 ? 0x1000 : 0);
|
||||
*DANUBE_GPIO_P1_ALTSEL0 = 0x8BA7;
|
||||
*DANUBE_GPIO_P1_ALTSEL1 = 0x0400;
|
||||
|
||||
iounmap(mem);
|
||||
}
|
||||
#endif
|
||||
static void __init bthomehubv2b_init(void) {
|
||||
#define bthomehubv2b_USB 13
|
||||
|
||||
// read the board version
|
||||
#ifdef USE_BTHH_GPIO_INIT
|
||||
bthomehubv2b_board_prom_init();
|
||||
#endif
|
||||
|
||||
// register extra GPPOs used by LEDs as GPO 0x200+
|
||||
ltq_register_gpio_stp();
|
||||
ltq_add_device_gpio_leds(-1, ARRAY_SIZE(bthomehubv2b_gpio_leds), bthomehubv2b_gpio_leds);
|
||||
bthhv2b_register_nor(&bthomehubv2b_flash_data);
|
||||
xway_register_nand(bthomehubv2b_nand_partitions, ARRAY_SIZE(bthomehubv2b_nand_partitions));
|
||||
ltq_register_pci(<q_pci_data);
|
||||
ltq_register_tapi();
|
||||
ltq_register_gpio_keys_polled(-1, LTQ_KEYS_POLL_INTERVAL, ARRAY_SIZE(bthomehubv2b_gpio_keys), bthomehubv2b_gpio_keys);
|
||||
// ltq_register_ath9k();
|
||||
xway_register_dwc(bthomehubv2b_USB);
|
||||
bthomehubv2b_register_ethernet();
|
||||
|
||||
}
|
||||
|
||||
MIPS_MACHINE(LANTIQ_MACH_BTHOMEHUBV2BOPENRG,
|
||||
"BTHOMEHUBV2BOPENRG",
|
||||
"BTHOMEHUBV2B - BT Homehub V2.0 Type B with OpenRG image retained",
|
||||
bthomehubv2b_init);
|
||||
|
||||
MIPS_MACHINE(LANTIQ_MACH_BTHOMEHUBV2B,
|
||||
"BTHOMEHUBV2B",
|
||||
"BTHOMEHUBV2B - BT Homehub V2.0 Type B",
|
||||
bthomehubv2b_init);
|
|
@ -0,0 +1,114 @@
|
|||
/*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License version 2 as published
|
||||
* by the Free Software Foundation.
|
||||
*
|
||||
* Copyright (C) 2010 John Crispin <blogic@openwrt.org>
|
||||
*/
|
||||
|
||||
#include <linux/init.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/mtd/mtd.h>
|
||||
#include <linux/mtd/partitions.h>
|
||||
#include <linux/mtd/physmap.h>
|
||||
#include <linux/input.h>
|
||||
#include <linux/phy.h>
|
||||
#include <linux/spi/spi_gpio.h>
|
||||
#include <linux/spi/flash.h>
|
||||
|
||||
#include <lantiq_soc.h>
|
||||
#include <irq.h>
|
||||
|
||||
#include "../machtypes.h"
|
||||
#include "devices.h"
|
||||
#include "dev-ifxhcd.h"
|
||||
#include "dev-gpio-leds.h"
|
||||
#include "dev-gpio-buttons.h"
|
||||
|
||||
static struct mtd_partition fritz7320_partitions[] = {
|
||||
{
|
||||
.name = "urlader",
|
||||
.offset = 0x0,
|
||||
.size = 0x20000,
|
||||
},
|
||||
{
|
||||
.name = "linux",
|
||||
.offset = 0x20000,
|
||||
.size = 0xf60000,
|
||||
},
|
||||
{
|
||||
.name = "tffs (1)",
|
||||
.offset = 0xf80000,
|
||||
.size = 0x40000,
|
||||
},
|
||||
{
|
||||
.name = "tffs (2)",
|
||||
.offset = 0xfc0000,
|
||||
.size = 0x40000,
|
||||
},
|
||||
};
|
||||
|
||||
static struct physmap_flash_data fritz7320_flash_data = {
|
||||
.nr_parts = ARRAY_SIZE(fritz7320_partitions),
|
||||
.parts = fritz7320_partitions,
|
||||
};
|
||||
|
||||
static struct gpio_led
|
||||
fritz7320_gpio_leds[] __initdata = {
|
||||
{ .name = "soc:green:power", .gpio = 44, .active_low = 1, .default_trigger = "default-on" },
|
||||
{ .name = "soc:green:internet", .gpio = 47, .active_low = 1, .default_trigger = "default-on" },
|
||||
{ .name = "soc:green:dect", .gpio = 38, .active_low = 1, .default_trigger = "default-on" },
|
||||
{ .name = "soc:green:wlan", .gpio = 37, .active_low = 1, .default_trigger = "default-on" },
|
||||
{ .name = "soc:green:dual1", .gpio = 35, .active_low = 1, .default_trigger = "default-on" },
|
||||
{ .name = "soc:red:dual2", .gpio = 45, .active_low = 1, .default_trigger = "default-on" },
|
||||
};
|
||||
|
||||
static struct gpio_keys_button
|
||||
fritz7320_gpio_keys[] __initdata = {
|
||||
{
|
||||
.desc = "wifi",
|
||||
.type = EV_KEY,
|
||||
.code = BTN_0,
|
||||
.debounce_interval = LTQ_KEYS_DEBOUNCE_INTERVAL,
|
||||
.gpio = 1,
|
||||
.active_low = 1,
|
||||
},
|
||||
{
|
||||
.desc = "dect",
|
||||
.type = EV_KEY,
|
||||
.code = BTN_1,
|
||||
.debounce_interval = LTQ_KEYS_DEBOUNCE_INTERVAL,
|
||||
.gpio = 2,
|
||||
.active_low = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct ltq_pci_data ltq_pci_data = {
|
||||
.clock = PCI_CLOCK_INT,
|
||||
.gpio = PCI_GNT1 | PCI_REQ1,
|
||||
.irq = {
|
||||
[14] = INT_NUM_IM0_IRL0 + 22,
|
||||
},
|
||||
};
|
||||
|
||||
static struct ltq_eth_data ltq_eth_data = {
|
||||
.mii_mode = PHY_INTERFACE_MODE_RMII,
|
||||
};
|
||||
|
||||
static int usb_pins[2] = { 50, 51 };
|
||||
|
||||
static void __init fritz7320_init(void)
|
||||
{
|
||||
ltq_register_gpio_keys_polled(-1, LTQ_KEYS_POLL_INTERVAL,
|
||||
ARRAY_SIZE(fritz7320_gpio_keys), fritz7320_gpio_keys);
|
||||
ltq_add_device_gpio_leds(-1, ARRAY_SIZE(fritz7320_gpio_leds), fritz7320_gpio_leds);
|
||||
ltq_register_pci(<q_pci_data);
|
||||
ltq_register_etop(<q_eth_data);
|
||||
ltq_register_nor(&fritz7320_flash_data);
|
||||
xway_register_hcd(usb_pins);
|
||||
}
|
||||
|
||||
MIPS_MACHINE(LANTIQ_MACH_FRITZ7320,
|
||||
"FRITZ7320",
|
||||
"FRITZ!BOX 7320",
|
||||
fritz7320_init);
|
|
@ -0,0 +1,163 @@
|
|||
/*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License version 2 as published
|
||||
* by the Free Software Foundation.
|
||||
*
|
||||
* Copyright (C) 2010 John Crispin <blogic@openwrt.org>
|
||||
*/
|
||||
|
||||
#include <linux/init.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/mtd/mtd.h>
|
||||
#include <linux/mtd/partitions.h>
|
||||
#include <linux/mtd/physmap.h>
|
||||
#include <linux/input.h>
|
||||
#include <linux/phy.h>
|
||||
#include <linux/spi/spi_gpio.h>
|
||||
#include <linux/spi/flash.h>
|
||||
|
||||
#include <lantiq_soc.h>
|
||||
#include <irq.h>
|
||||
|
||||
#include "../machtypes.h"
|
||||
#include "devices.h"
|
||||
#include "dev-ifxhcd.h"
|
||||
#include "dev-gpio-leds.h"
|
||||
#include "dev-gpio-buttons.h"
|
||||
|
||||
static struct mtd_partition fritz3370_partitions[] = {
|
||||
{
|
||||
.name = "linux",
|
||||
.offset = 0x0,
|
||||
.size = 0x400000,
|
||||
},
|
||||
{
|
||||
.name = "filesystem",
|
||||
.offset = 0x400000,
|
||||
.size = 0x3000000,
|
||||
},
|
||||
{
|
||||
.name = "reserved-kernel",
|
||||
.offset = 0x3400000,
|
||||
.size = 0x400000,
|
||||
},
|
||||
{
|
||||
.name = "reserved",
|
||||
.offset = 0x3800000,
|
||||
.size = 0x3000000,
|
||||
},
|
||||
{
|
||||
.name = "config",
|
||||
.offset = 0x6800000,
|
||||
.size = 0x200000,
|
||||
},
|
||||
{
|
||||
.name = "nand-filesystem",
|
||||
.offset = 0x6a00000,
|
||||
.size = 0x1600000,
|
||||
},
|
||||
};
|
||||
|
||||
static struct mtd_partition spi_flash_partitions[] = {
|
||||
{
|
||||
.name = "urlader",
|
||||
.offset = 0x0,
|
||||
.size = 0x20000,
|
||||
},
|
||||
{
|
||||
.name = "tffs",
|
||||
.offset = 0x20000,
|
||||
.size = 0x10000,
|
||||
},
|
||||
{
|
||||
.name = "tffs",
|
||||
.offset = 0x30000,
|
||||
.size = 0x10000,
|
||||
},
|
||||
};
|
||||
|
||||
static struct gpio_led
|
||||
fritz3370_gpio_leds[] __initdata = {
|
||||
{ .name = "soc:green:1", .gpio = 32, .active_low = 1, .default_trigger = "default-on" },
|
||||
{ .name = "soc:red:2", .gpio = 33, .active_low = 1, .default_trigger = "default-on" },
|
||||
{ .name = "soc:red:3", .gpio = 34, .active_low = 1, .default_trigger = "default-on" },
|
||||
{ .name = "soc:green:4", .gpio = 35, .active_low = 1, .default_trigger = "default-on" },
|
||||
{ .name = "soc:green:5", .gpio = 36, .active_low = 1, .default_trigger = "default-on" },
|
||||
{ .name = "soc:green:6", .gpio = 47, .active_low = 1, .default_trigger = "default-on" },
|
||||
};
|
||||
|
||||
static struct gpio_keys_button
|
||||
fritz3370_gpio_keys[] __initdata = {
|
||||
{
|
||||
.desc = "wifi",
|
||||
.type = EV_KEY,
|
||||
.code = BTN_0,
|
||||
.debounce_interval = LTQ_KEYS_DEBOUNCE_INTERVAL,
|
||||
.gpio = 29,
|
||||
.active_low = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct ltq_eth_data ltq_eth_data = {
|
||||
.mii_mode = PHY_INTERFACE_MODE_RMII,
|
||||
};
|
||||
|
||||
static int usb_pins[2] = { 5, 14 };
|
||||
|
||||
#define SPI_GPIO_MRST 16
|
||||
#define SPI_GPIO_MTSR 17
|
||||
#define SPI_GPIO_CLK 18
|
||||
#define SPI_GPIO_CS0 10
|
||||
|
||||
static struct spi_gpio_platform_data spi_gpio_data = {
|
||||
.sck = SPI_GPIO_CLK,
|
||||
.mosi = SPI_GPIO_MTSR,
|
||||
.miso = SPI_GPIO_MRST,
|
||||
.num_chipselect = 2,
|
||||
};
|
||||
|
||||
static struct platform_device spi_gpio_device = {
|
||||
.name = "spi_gpio",
|
||||
.dev.platform_data = &spi_gpio_data,
|
||||
};
|
||||
|
||||
static struct flash_platform_data spi_flash_data = {
|
||||
.name = "SPL",
|
||||
.parts = spi_flash_partitions,
|
||||
.nr_parts = ARRAY_SIZE(spi_flash_partitions),
|
||||
};
|
||||
|
||||
static struct spi_board_info spi_flash __initdata = {
|
||||
.modalias = "m25p80",
|
||||
.bus_num = 0,
|
||||
.chip_select = 0,
|
||||
.max_speed_hz = 10 * 1000 * 1000,
|
||||
.mode = SPI_MODE_3,
|
||||
.chip_select = 0,
|
||||
.controller_data = (void *) SPI_GPIO_CS0,
|
||||
.platform_data = &spi_flash_data
|
||||
};
|
||||
|
||||
static void __init
|
||||
spi_gpio_init(void)
|
||||
{
|
||||
spi_register_board_info(&spi_flash, 1);
|
||||
platform_device_register(&spi_gpio_device);
|
||||
}
|
||||
|
||||
static void __init fritz3370_init(void)
|
||||
{
|
||||
spi_gpio_init();
|
||||
platform_device_register_simple("pcie-xway", 0, NULL, 0);
|
||||
xway_register_nand(fritz3370_partitions, ARRAY_SIZE(fritz3370_partitions));
|
||||
xway_register_hcd(usb_pins);
|
||||
ltq_add_device_gpio_leds(-1, ARRAY_SIZE(fritz3370_gpio_leds), fritz3370_gpio_leds);
|
||||
ltq_register_gpio_keys_polled(-1, LTQ_KEYS_POLL_INTERVAL,
|
||||
ARRAY_SIZE(fritz3370_gpio_keys), fritz3370_gpio_keys);
|
||||
ltq_register_vrx200(<q_eth_data);
|
||||
}
|
||||
|
||||
MIPS_MACHINE(LANTIQ_MACH_FRITZ3370,
|
||||
"FRITZ3370",
|
||||
"FRITZ!BOX 3370",
|
||||
fritz3370_init);
|
|
@ -0,0 +1,166 @@
|
|||
/*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License version 2 as published
|
||||
* by the Free Software Foundation.
|
||||
*
|
||||
* Copyright (C) 2011 Andrej Vlašić
|
||||
* Copyright (C) 2011 Luka Perkov
|
||||
*
|
||||
*/
|
||||
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/leds.h>
|
||||
#include <linux/gpio.h>
|
||||
#include <linux/mtd/mtd.h>
|
||||
#include <linux/mtd/partitions.h>
|
||||
#include <linux/mtd/physmap.h>
|
||||
#include <linux/input.h>
|
||||
#include <linux/ath5k_platform.h>
|
||||
#include <linux/pci.h>
|
||||
#include <linux/phy.h>
|
||||
#include <linux/io.h>
|
||||
#include <linux/if_ether.h>
|
||||
#include <linux/etherdevice.h>
|
||||
#include <linux/string.h>
|
||||
|
||||
#include <irq.h>
|
||||
#include <lantiq_soc.h>
|
||||
#include <lantiq_platform.h>
|
||||
#include <dev-gpio-leds.h>
|
||||
#include <dev-gpio-buttons.h>
|
||||
|
||||
#include "../machtypes.h"
|
||||
#include "dev-wifi-athxk.h"
|
||||
#include "devices.h"
|
||||
#include "dev-dwc_otg.h"
|
||||
|
||||
#include "mach-gigasx76x.h"
|
||||
|
||||
static u8 ltq_ethaddr[6] = { 0 };
|
||||
|
||||
static int __init setup_ethaddr(char *str)
|
||||
{
|
||||
if (!mac_pton(str, ltq_ethaddr))
|
||||
memset(ltq_ethaddr, 0, 6);
|
||||
return 0;
|
||||
}
|
||||
__setup("ethaddr=", setup_ethaddr);
|
||||
|
||||
|
||||
enum {
|
||||
UNKNOWN = 0,
|
||||
SX761,
|
||||
SX762,
|
||||
SX763,
|
||||
};
|
||||
static u8 board = SX763;
|
||||
|
||||
static int __init setup_board(char *str)
|
||||
{
|
||||
if (!strcmp(str, "sx761"))
|
||||
board = SX761;
|
||||
else if (!strcmp(str, "sx762"))
|
||||
board = SX762;
|
||||
else if (!strcmp(str, "sx763"))
|
||||
board = SX763;
|
||||
else
|
||||
board = UNKNOWN;
|
||||
return 0;
|
||||
}
|
||||
__setup("board=", setup_board);
|
||||
|
||||
static struct mtd_partition gigasx76x_partitions[] =
|
||||
{
|
||||
{
|
||||
.name = "uboot",
|
||||
.offset = 0x0,
|
||||
.size = 0x10000,
|
||||
},
|
||||
{
|
||||
.name = "uboot_env",
|
||||
.offset = 0x10000,
|
||||
.size = 0x10000,
|
||||
},
|
||||
{
|
||||
.name = "linux",
|
||||
.offset = 0x20000,
|
||||
.size = 0x7e0000,
|
||||
},
|
||||
};
|
||||
|
||||
static struct gpio_led
|
||||
gigasx76x_gpio_leds[] __initdata = {
|
||||
{ .name = "soc:green:voip", .gpio = 216, },
|
||||
{ .name = "soc:green:adsl", .gpio = 217, },
|
||||
{ .name = "soc:green:usb", .gpio = 218, },
|
||||
{ .name = "soc:green:wifi", .gpio = 219, },
|
||||
{ .name = "soc:green:phone2", .gpio = 220, },
|
||||
{ .name = "soc:green:phone1", .gpio = 221, },
|
||||
{ .name = "soc:green:line", .gpio = 222, },
|
||||
{ .name = "soc:green:online", .gpio = 223, },
|
||||
};
|
||||
|
||||
static struct gpio_keys_button
|
||||
gigasx76x_gpio_keys[] __initdata = {
|
||||
{
|
||||
.desc = "wps",
|
||||
.type = EV_KEY,
|
||||
.code = KEY_WPS_BUTTON,
|
||||
.debounce_interval = LTQ_KEYS_DEBOUNCE_INTERVAL,
|
||||
.gpio = 22,
|
||||
.active_low = 1,
|
||||
},
|
||||
{
|
||||
.desc = "reset",
|
||||
.type = EV_KEY,
|
||||
.code = BTN_0,
|
||||
.debounce_interval = LTQ_KEYS_DEBOUNCE_INTERVAL,
|
||||
.gpio = 14,
|
||||
.active_low = 0,
|
||||
},
|
||||
};
|
||||
|
||||
static struct physmap_flash_data gigasx76x_flash_data = {
|
||||
.nr_parts = ARRAY_SIZE(gigasx76x_partitions),
|
||||
.parts = gigasx76x_partitions,
|
||||
};
|
||||
|
||||
static struct ltq_pci_data ltq_pci_data = {
|
||||
.clock = PCI_CLOCK_INT,
|
||||
.gpio = PCI_GNT1 | PCI_REQ1,
|
||||
.irq = { [14] = INT_NUM_IM0_IRL0 + 22, },
|
||||
};
|
||||
|
||||
static struct ltq_eth_data ltq_eth_data = {
|
||||
.mii_mode = PHY_INTERFACE_MODE_MII,
|
||||
};
|
||||
|
||||
static void __init gigasx76x_init(void)
|
||||
{
|
||||
#define GIGASX76X_USB 29
|
||||
|
||||
ltq_register_gpio_stp();
|
||||
ltq_register_nor(&gigasx76x_flash_data);
|
||||
ltq_register_pci(<q_pci_data);
|
||||
ltq_register_tapi();
|
||||
ltq_add_device_gpio_leds(-1, ARRAY_SIZE(gigasx76x_gpio_leds), gigasx76x_gpio_leds);
|
||||
ltq_register_gpio_keys_polled(-1, LTQ_KEYS_POLL_INTERVAL, ARRAY_SIZE(gigasx76x_gpio_keys), gigasx76x_gpio_keys);
|
||||
xway_register_dwc(GIGASX76X_USB);
|
||||
|
||||
if (!is_valid_ether_addr(ltq_ethaddr))
|
||||
random_ether_addr(ltq_ethaddr);
|
||||
|
||||
memcpy(<q_eth_data.mac.sa_data, ltq_ethaddr, 6);
|
||||
ltq_register_etop(<q_eth_data);
|
||||
if (board == SX762)
|
||||
ltq_register_ath5k(sx762_eeprom_data, ltq_ethaddr);
|
||||
else
|
||||
ltq_register_ath5k(sx763_eeprom_data, ltq_ethaddr);
|
||||
}
|
||||
|
||||
MIPS_MACHINE(LANTIQ_MACH_GIGASX76X,
|
||||
"GIGASX76X",
|
||||
"GIGASX76X - Gigaset SX761,SX762,SX763",
|
||||
gigasx76x_init);
|
|
@ -8,9 +8,12 @@
|
|||
*
|
||||
*/
|
||||
|
||||
#ifndef _MACH_GIGASX76X_H__
|
||||
#define _MACH_GIGASX76X_H__
|
||||
|
||||
static u16 sx763_eeprom_data[ATH5K_PLAT_EEP_MAX_WORDS]=
|
||||
{
|
||||
0x5aa5,0x168c,0x0200,0x0001,0x0000,0x5001,0x0000,0x2051,0x2051,0x1c0a,0x0100,
|
||||
0x0013,0x168c,0x0200,0x0001,0x0000,0x5001,0x0000,0x2051,0x2051,0x1c0a,0x0100,
|
||||
0x0000,0x01c2,0x0002,0xc606,0x0001,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
|
||||
0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0xf165,0x7fbe,0x0003,0x0000,
|
||||
0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
|
||||
|
@ -108,7 +111,7 @@ static u16 sx763_eeprom_data[ATH5K_PLAT_EEP_MAX_WORDS]=
|
|||
|
||||
static u16 sx762_eeprom_data[ATH5K_PLAT_EEP_MAX_WORDS]=
|
||||
{
|
||||
0x5aa5,0x168c,0x0200,0x0001,0x0000,0x5001,0x0000,0x2051,0x2051,0x1c0a,0x0100,
|
||||
0x001a,0x168c,0x0200,0x0001,0x0000,0x5001,0x0000,0x2051,0x2051,0x1c0a,0x0100,
|
||||
0x0000,0x01c2,0x0002,0xc606,0x0001,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
|
||||
0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0xf165,0x7fbe,0x0003,0x0000,
|
||||
0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
|
||||
|
@ -201,3 +204,5 @@ static u16 sx762_eeprom_data[ATH5K_PLAT_EEP_MAX_WORDS]=
|
|||
0xffff,0xffff,0xffff,0xffff,0xffff,0xffff,0xffff,0xffff,0xffff,0xffff,0xffff,
|
||||
0xffff,0xffff,0xffff,0xffff,0xffff,0xffff,0xffff,0xffff,0xffff,0xffff,0xffff,
|
||||
0xffff,0xffff};
|
||||
|
||||
#endif
|
|
@ -14,6 +14,7 @@
|
|||
#include <linux/input.h>
|
||||
#include <linux/phy.h>
|
||||
#include <linux/spi/spi.h>
|
||||
#include <linux/spi/flash.h>
|
||||
|
||||
#include <lantiq_soc.h>
|
||||
#include <irq.h>
|
||||
|
@ -33,11 +34,38 @@ static struct ltq_eth_data ltq_eth_data = {
|
|||
.mii_mode = PHY_INTERFACE_MODE_MII,
|
||||
};
|
||||
|
||||
struct spi_board_info spi_info = {
|
||||
.bus_num = 0,
|
||||
.chip_select = 3,
|
||||
.max_speed_hz = 25000000,
|
||||
.modalias = "mx25l12805d",
|
||||
static struct mtd_partition easy98000_nor_partitions[] =
|
||||
{
|
||||
{
|
||||
.name = "uboot",
|
||||
.offset = 0x0,
|
||||
.size = 0x40000,
|
||||
},
|
||||
{
|
||||
.name = "uboot_env",
|
||||
.offset = 0x40000,
|
||||
.size = 0x40000, /* 2 sectors for redundant env. */
|
||||
},
|
||||
{
|
||||
.name = "linux",
|
||||
.offset = 0x80000,
|
||||
.size = 0xF80000, /* map only 16 MiB */
|
||||
},
|
||||
};
|
||||
|
||||
static struct flash_platform_data easy98000_spi_flash_platform_data = {
|
||||
.name = "sflash",
|
||||
.parts = easy98000_nor_partitions,
|
||||
.nr_parts = ARRAY_SIZE(easy98000_nor_partitions)
|
||||
};
|
||||
|
||||
static struct spi_board_info spi_info __initdata = {
|
||||
.modalias = "m25p80",
|
||||
.bus_num = 0,
|
||||
.chip_select = 3,
|
||||
.max_speed_hz = 10 * 1000 * 1000,
|
||||
.mode = SPI_MODE_3,
|
||||
.platform_data = &easy98000_spi_flash_platform_data
|
||||
};
|
||||
|
||||
struct ltq_spi_platform_data ltq_spi_data = {
|
|
@ -0,0 +1,106 @@
|
|||
/*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License version 2 as published
|
||||
* by the Free Software Foundation.
|
||||
*
|
||||
* Copyright (C) 2010 John Crispin <blogic@openwrt.org>
|
||||
*/
|
||||
|
||||
#include <linux/init.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/leds.h>
|
||||
#include <linux/gpio.h>
|
||||
#include <linux/gpio_buttons.h>
|
||||
#include <linux/mtd/mtd.h>
|
||||
#include <linux/mtd/partitions.h>
|
||||
#include <linux/mtd/physmap.h>
|
||||
#include <linux/input.h>
|
||||
#include <linux/etherdevice.h>
|
||||
#include <linux/mdio-gpio.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/delay.h>
|
||||
|
||||
#include <lantiq_soc.h>
|
||||
#include <lantiq_platform.h>
|
||||
|
||||
#include "../machtypes.h"
|
||||
#include "devices.h"
|
||||
#include "../dev-gpio-leds.h"
|
||||
#include "dev-dwc_otg.h"
|
||||
|
||||
|
||||
static struct mtd_partition p2601hnf1_partitions[] __initdata =
|
||||
{
|
||||
{
|
||||
.name = "uboot",
|
||||
.offset = 0x0,
|
||||
.size = 0x20000,
|
||||
},
|
||||
/* {
|
||||
.name = "uboot_env",
|
||||
.offset = 0x20000,
|
||||
.size = 0x20000,
|
||||
},
|
||||
*/ {
|
||||
.name = "linux",
|
||||
.offset = 0x020000,
|
||||
.size = 0xfc0000,
|
||||
},
|
||||
{
|
||||
.name = "board_config",
|
||||
.offset = 0xfe0000,
|
||||
.size = 0x20000,
|
||||
},
|
||||
};
|
||||
|
||||
static struct physmap_flash_data p2601hnf1_flash_data __initdata = {
|
||||
.nr_parts = ARRAY_SIZE(p2601hnf1_partitions),
|
||||
.parts = p2601hnf1_partitions,
|
||||
};
|
||||
|
||||
static struct gpio_led p2601hnf1_leds_gpio[] __initdata = {
|
||||
{ .name = "soc:red:power", .gpio = 29, .active_low = 1, .default_trigger = "default-off" },
|
||||
{ .name = "soc:yellow:phone", .gpio = 64, .active_low = 1, .default_trigger = "default-off" },
|
||||
{ .name = "soc:green:phone", .gpio = 65, .active_low = 1, .default_trigger = "default-off" },
|
||||
{ .name = "soc:yellow:wlan", .gpio = 66, .active_low = 1, .default_trigger = "default-off" },
|
||||
{ .name = "soc:green:power", .gpio = 67, .active_low = 1, .default_trigger = "default-on" },
|
||||
{ .name = "soc:red:internet", .gpio = 68, .active_low = 1, .default_trigger = "default-off" },
|
||||
{ .name = "soc:green:internet", .gpio = 69, .active_low = 1, .default_trigger = "default-off" },
|
||||
{ .name = "soc:green:dsl", .gpio = 70, .active_low = 1, .default_trigger = "default-off" },
|
||||
{ .name = "soc:green:wlan", .gpio = 71, .active_low = 1, .default_trigger = "default-off" },
|
||||
};
|
||||
|
||||
static struct gpio_button
|
||||
p2601hnf1_gpio_buttons[] /*__initdata*/ = {
|
||||
{ .desc = "reset", .type = EV_KEY, .code = BTN_0, .threshold = 3, .gpio = 53, .active_low = 1, },
|
||||
{ .desc = "wlan", .type = EV_KEY, .code = BTN_1, .threshold = 1, .gpio = 54, .active_low = 1, },
|
||||
};
|
||||
|
||||
static struct ltq_eth_data ltq_eth_data = {
|
||||
.mii_mode = PHY_INTERFACE_MODE_RMII,
|
||||
};
|
||||
|
||||
static void __init
|
||||
p2601hnf1_init(void)
|
||||
{
|
||||
|
||||
#define P2601HNF1_USB 9
|
||||
|
||||
ltq_register_gpio_stp();
|
||||
ltq_add_device_gpio_leds(-1, ARRAY_SIZE(p2601hnf1_leds_gpio), p2601hnf1_leds_gpio);
|
||||
ltq_register_gpio_buttons(p2601hnf1_gpio_buttons, ARRAY_SIZE(p2601hnf1_gpio_buttons));
|
||||
ltq_register_nor(&p2601hnf1_flash_data);
|
||||
ltq_register_etop(<q_eth_data);
|
||||
xway_register_dwc(P2601HNF1_USB);
|
||||
|
||||
// enable the ethernet ports on the SoC
|
||||
// ltq_w32((ltq_r32(LTQ_GPORT_P0_CTL) & ~(1 << 17)) | (1 << 18), LTQ_GPORT_P0_CTL);
|
||||
// ltq_w32((ltq_r32(LTQ_GPORT_P1_CTL) & ~(1 << 17)) | (1 << 18), LTQ_GPORT_P1_CTL);
|
||||
// ltq_w32((ltq_r32(LTQ_GPORT_P2_CTL) & ~(1 << 17)) | (1 << 18), LTQ_GPORT_P2_CTL);
|
||||
}
|
||||
|
||||
MIPS_MACHINE(LANTIQ_MACH_P2601HNF1,
|
||||
"P2601HNF1",
|
||||
"ZyXEL P-2601HN-F1",
|
||||
p2601hnf1_init);
|
||||
|
|
@ -1,5 +1,5 @@
|
|||
#
|
||||
# Copyright (C) 2010 OpenWrt.org
|
||||
# Copyright (C) 2010-2012 OpenWrt.org
|
||||
#
|
||||
# This is free software, licensed under the GNU General Public License v2.
|
||||
# See /LICENSE for more information.
|
||||
|
@ -12,6 +12,7 @@ JFFS2_BLOCKSIZE = 64k 128k 256k
|
|||
ase_cmdline=-console=ttyLTQ0,115200 rootfstype=squashfs,jffs2
|
||||
xway_cmdline=-console=ttyLTQ1,115200 rootfstype=squashfs,jffs2
|
||||
falcon_cmdline=-console=ttyLTQ0,115200 rootfstype=squashfs,jffs2
|
||||
sx76x_cmdline=console=ttyLTQ1,115200 rootfstype=squashfs,jffs2
|
||||
|
||||
define CompressLzma
|
||||
$(STAGING_DIR_HOST)/bin/lzma e $(1) $(2)
|
||||
|
@ -35,12 +36,23 @@ define MkImageLzma
|
|||
-d $(KDIR)/vmlinux-$(1).lzma $(KDIR)/uImage-$(1)
|
||||
endef
|
||||
|
||||
define MkImageEVA
|
||||
lzma2eva 0x80002000 0x80002000 $(KDIR)/vmlinux-$(1).lzma $(KDIR)/$(1).eva.prealign
|
||||
dd if=$(KDIR)/$(1).eva.prealign of=$(KDIR)/$(1).eva bs=64k conv=sync
|
||||
cat ./eva.dummy.squashfs >> $(KDIR)/$(1).eva
|
||||
endef
|
||||
|
||||
define Image/Build/squashfs
|
||||
cat $(KDIR)/uImage-$(2) $(KDIR)/root.$(1) > $(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(1).image
|
||||
$(call prepare_generic_squashfs,$(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(1).image)
|
||||
$(if $(3),$(call MkBrnImage,$(3),$(4),$(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(3)-brnImage,$(2),$(1),$(5)))
|
||||
endef
|
||||
|
||||
define Image/BuildEVA/squashfs
|
||||
cat $(KDIR)/$(2).eva $(KDIR)/root.$(1) > $(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(1).image.eva
|
||||
$(call prepare_generic_squashfs,$(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(1).image.eva)
|
||||
endef
|
||||
|
||||
define Image/Build/jffs2-64k
|
||||
dd if=$(KDIR)/uImage-$(2) of=$(KDIR)/uImage-$(2)-$(1) bs=64k conv=sync
|
||||
cat $(KDIR)/uImage-$(2)-$(1) $(KDIR)/root.$(1) > $(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(1).image
|
||||
|
@ -62,6 +74,12 @@ define Image/BuildKernel/Template
|
|||
$(CP) $(KDIR)/uImage-$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(1)-uImage
|
||||
endef
|
||||
|
||||
define Image/BuildKernelEVA/Template
|
||||
$(call PatchKernelLzma,$(1),$(if $(2),$(2) machtype=$(1),))
|
||||
$(call MkImageEVA,$(1))
|
||||
$(CP) $(KDIR)/$(1).eva $(BIN_DIR)/$(IMG_PREFIX)-$(1).eva
|
||||
endef
|
||||
|
||||
ifeq ($(CONFIG_TARGET_lantiq_danube),y)
|
||||
define Image/BuildKernel/Profile/EASY50712
|
||||
$(call Image/BuildKernel/Template,EASY50712,$(xway_cmdline))
|
||||
|
@ -103,6 +121,14 @@ define Image/Build/Profile/ARV4518PW
|
|||
$(call Image/Build/$(1),$(1),ARV4518PW)
|
||||
endef
|
||||
|
||||
define Image/BuildKernel/Profile/ARV4519PW
|
||||
$(call Image/BuildKernel/Template,ARV4519PW,$(xway_cmdline))
|
||||
endef
|
||||
|
||||
define Image/Build/Profile/ARV4519PW
|
||||
$(call Image/Build/$(1),$(1),ARV4519PW,BRNDA4519,0x12345678,memsize=32)
|
||||
endef
|
||||
|
||||
define Image/BuildKernel/Profile/ARV4520PW
|
||||
$(call Image/BuildKernel/Template,ARV4520PW,$(xway_cmdline))
|
||||
endef
|
||||
|
@ -140,7 +166,7 @@ define Image/BuildKernel/Profile/ARV7518PW
|
|||
endef
|
||||
|
||||
define Image/Build/Profile/ARV7518PW
|
||||
$(call Image/Build/$(1),$(1),ARV7518PW)
|
||||
$(call Image/Build/$(1),$(1),ARV7518PW,BRNDA7519,0x12345678,memsize=64)
|
||||
endef
|
||||
|
||||
define Image/BuildKernel/Profile/ARV752DPW
|
||||
|
@ -160,13 +186,29 @@ define Image/Build/Profile/ARV752DPW22
|
|||
endef
|
||||
|
||||
define Image/BuildKernel/Profile/GIGASX76X
|
||||
$(call Image/BuildKernel/Template,GIGASX76X,$(xway_cmdline))
|
||||
$(call Image/BuildKernel/Template,GIGASX76X,$(sx76x_cmdline))
|
||||
endef
|
||||
|
||||
define Image/Build/Profile/GIGASX76X
|
||||
$(call Image/Build/$(1),$(1),GIGASX76X)
|
||||
endef
|
||||
|
||||
define Image/BuildKernel/Profile/BTHOMEHUBV2B
|
||||
$(call Image/BuildKernel/Template,BTHOMEHUBV2B,$(xway_cmdline))
|
||||
endef
|
||||
|
||||
define Image/Build/Profile/BTHOMEHUBV2B
|
||||
$(call Image/Build/$(1),$(1),BTHOMEHUBV2B)
|
||||
endef
|
||||
|
||||
define Image/BuildKernel/Profile/BTHOMEHUBV2BOPENRG
|
||||
$(call Image/BuildKernel/Template,BTHOMEHUBV2BOPENRG,$(xway_cmdline))
|
||||
endef
|
||||
|
||||
define Image/Build/Profile/BTHOMEHUBV2BOPENRG
|
||||
$(call Image/Build/$(1),$(1),BTHOMEHUBV2BOPENRG)
|
||||
endef
|
||||
|
||||
define Image/BuildKernel/Profile/Generic
|
||||
$(call Image/BuildKernel/Template,EASY4010,$(xway_cmdline))
|
||||
$(call Image/BuildKernel/Template,EASY50712,$(xway_cmdline))
|
||||
|
@ -174,6 +216,7 @@ define Image/BuildKernel/Profile/Generic
|
|||
$(call Image/BuildKernel/Template,ARV3527P,$(xway_cmdline))
|
||||
$(call Image/BuildKernel/Template,ARV4510PW,$(xway_cmdline))
|
||||
$(call Image/BuildKernel/Template,ARV4518PW,$(xway_cmdline))
|
||||
$(call Image/BuildKernel/Template,ARV4519PW,$(xway_cmdline))
|
||||
$(call Image/BuildKernel/Template,ARV4520PW,$(xway_cmdline))
|
||||
$(call Image/BuildKernel/Template,ARV452CPW,$(xway_cmdline))
|
||||
$(call Image/BuildKernel/Template,ARV4525PW,$(xway_cmdline))
|
||||
|
@ -182,6 +225,8 @@ define Image/BuildKernel/Profile/Generic
|
|||
$(call Image/BuildKernel/Template,ARV752DPW,$(xway_cmdline))
|
||||
$(call Image/BuildKernel/Template,ARV752DPW22,$(xway_cmdline))
|
||||
$(call Image/BuildKernel/Template,GIGASX76X,$(xway_cmdline))
|
||||
$(call Image/BuildKernel/Template,BTHOMEHUBV2B,$(xway_cmdline))
|
||||
$(call Image/BuildKernel/Template,BTHOMEHUBV2BOPENRG,$(xway_cmdline))
|
||||
$(call Image/BuildKernel/Template,NONE)
|
||||
endef
|
||||
|
||||
|
@ -192,14 +237,17 @@ define Image/Build/Profile/Generic
|
|||
$(call Image/Build/$(1),$(1),ARV3527P)
|
||||
$(call Image/Build/$(1),$(1),ARV4510PW)
|
||||
$(call Image/Build/$(1),$(1),ARV4518PW)
|
||||
$(call Image/Build/$(1),$(1),ARV4519PW,BRNDA4519,0x12345678,memsize=32)
|
||||
$(call Image/Build/$(1),$(1),ARV4520PW)
|
||||
$(call Image/Build/$(1),$(1),ARV452CPW)
|
||||
$(call Image/Build/$(1),$(1),ARV4525PW)
|
||||
$(call Image/Build/$(1),$(1),ARV4525PW,BRNDTW502,0x12345678,memsize=32)
|
||||
$(call Image/Build/$(1),$(1),ARV7525PW)
|
||||
$(call Image/Build/$(1),$(1),ARV7518PW)
|
||||
$(call Image/Build/$(1),$(1),ARV7518PW,BRNDA7519,0x12345678,memsize=32)
|
||||
$(call Image/Build/$(1),$(1),ARV752DPW)
|
||||
$(call Image/Build/$(1),$(1),ARV752DPW22)
|
||||
$(call Image/Build/$(1),$(1),GIGASX76X)
|
||||
$(call Image/Build/$(1),$(1),BTHOMEHUBV2B)
|
||||
$(call Image/Build/$(1),$(1),BTHOMEHUBV2BOPENRG)
|
||||
$(call Image/Build/$(1),$(1),NONE)
|
||||
$(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(1).rootfs
|
||||
endef
|
||||
|
@ -222,15 +270,25 @@ define Image/Build/Profile/DGN3500B
|
|||
$(call Image/Build/$(1),$(1),DGN3500B)
|
||||
endef
|
||||
|
||||
define Image/BuildKernel/Profile/FRITZ7320
|
||||
$(call Image/BuildKernelEVA/Template,FRITZ7320,$(xway_cmdline))
|
||||
endef
|
||||
|
||||
define Image/Build/Profile/FRITZ7320
|
||||
$(call Image/BuildEVA/$(1),$(1),FRITZ7320)
|
||||
endef
|
||||
|
||||
define Image/BuildKernel/Profile/Generic
|
||||
$(call Image/BuildKernel/Template,WBMR,$(xway_cmdline))
|
||||
$(call Image/BuildKernel/Template,DGN3500B,$(xway_cmdline))
|
||||
$(call Image/BuildKernelEVA/Template,FRITZ7320,$(xway_cmdline))
|
||||
$(call Image/BuildKernel/Template,NONE)
|
||||
endef
|
||||
|
||||
define Image/Build/Profile/Generic
|
||||
$(call Image/Build/$(1),$(1),WBMR)
|
||||
$(call Image/Build/$(1),$(1),DGN3500B)
|
||||
$(call Image/BuildEVA/$(1),$(1),FRITZ7320)
|
||||
$(call Image/Build/$(1),$(1),NONE)
|
||||
$(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(1).rootfs
|
||||
endef
|
||||
|
@ -288,6 +346,28 @@ define Image/Build/Profile/Generic
|
|||
endef
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_TARGET_lantiq_vr9),y)
|
||||
define Image/BuildKernel/Profile/FRITZ3370
|
||||
$(call Image/BuildKernel/Template,FRITZ3370,$(xway_cmdline))
|
||||
$(call Image/BuildKernelEVA/Template,FRITZ3370,$(xway_cmdline))
|
||||
endef
|
||||
|
||||
define Image/Build/Profile/FRITZ3370
|
||||
$(call Image/Build/$(1),$(1),FRITZ3370)
|
||||
endef
|
||||
|
||||
define Image/BuildKernel/Profile/Generic
|
||||
$(call Image/BuildKernel/Template,FRITZ3370,$(xway_cmdline))
|
||||
$(call Image/BuildKernel/Template,NONE)
|
||||
endef
|
||||
|
||||
define Image/Build/Profile/Generic
|
||||
$(call Image/Build/$(1),$(1),FRITZ3370)
|
||||
$(call Image/Build/$(1),$(1),NONE)
|
||||
$(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(1).rootfs
|
||||
endef
|
||||
endif
|
||||
|
||||
define Image/BuildKernel
|
||||
$(call Image/BuildKernel/Profile/$(PROFILE))
|
||||
endef
|
||||
|
|
BIN
target/linux/lantiq/image/eva.dummy.squashfs
Normal file
BIN
target/linux/lantiq/image/eva.dummy.squashfs
Normal file
Binary file not shown.
|
@ -29,7 +29,7 @@ USB_MENU:=USB Support
|
|||
define KernelPackage/usb-dwc-otg
|
||||
TITLE:=Synopsis DWC_OTG support
|
||||
SUBMENU:=$(USB_MENU)
|
||||
DEPENDS+=@(TARGET_lantiq_danube||TARGET_lantiq_ar9||TARGET_lantiq_vr9) +kmod-usb-core
|
||||
DEPENDS+=@(TARGET_lantiq_danube||TARGET_lantiq_ar9) +kmod-usb-core
|
||||
KCONFIG:=CONFIG_DWC_OTG \
|
||||
CONFIG_DWC_OTG_DEBUG=n \
|
||||
CONFIG_DWC_OTG_LANTIQ=y \
|
||||
|
@ -45,6 +45,39 @@ endef
|
|||
|
||||
$(eval $(call KernelPackage,usb-dwc-otg))
|
||||
|
||||
define KernelPackage/usb-ifxhcd
|
||||
TITLE:=IFXHCD usb driver
|
||||
SUBMENU:=$(USB_MENU)
|
||||
DEPENDS+=@(TARGET_lantiq_vr9||TARGET_lantiq_ar9) +kmod-usb-core
|
||||
ifeq ($(CONFIG_TARGET_lantiq_ar9),)
|
||||
KCONFIG:=CONFIG_USB_HOST_IFX \
|
||||
CONFIG_USB_HOST_IFX_B=y \
|
||||
CONFIG_IFX_VR9=y \
|
||||
CONFIG_IFX_AR9=n \
|
||||
CONFIG_USB_HOST_IFX_FORCE_USB11=n \
|
||||
CONFIG_USB_HOST_IFX_WITH_HS_ELECT_TST=n \
|
||||
CONFIG_USB_HOST_IFX_WITH_ISO=n \
|
||||
CONFIG_USB_HOST_IFX_UNALIGNED_ADJ=y
|
||||
else
|
||||
KCONFIG:=CONFIG_USB_HOST_IFX \
|
||||
CONFIG_USB_HOST_IFX_B=y \
|
||||
CONFIG_IFX_AR9=y \
|
||||
CONFIG_IFX_VR9=n \
|
||||
CONFIG_USB_HOST_IFX_FORCE_USB11=n \
|
||||
CONFIG_USB_HOST_IFX_WITH_HS_ELECT_TST=n \
|
||||
CONFIG_USB_HOST_IFX_WITH_ISO=n \
|
||||
CONFIG_USB_HOST_IFX_UNALIGNED_ADJ=y
|
||||
endif
|
||||
FILES:=$(LINUX_DIR)/drivers/usb/ifxhcd/ifxusb_host.ko
|
||||
AUTOLOAD:=$(call AutoLoad,50,ifxusb_host)
|
||||
endef
|
||||
|
||||
define KernelPackage/usb-ifxhcd/description
|
||||
Kernel support for Synopsis USB on XWAY
|
||||
endef
|
||||
|
||||
$(eval $(call KernelPackage,usb-ifxhcd))
|
||||
|
||||
I2C_FALCON_MODULES:= \
|
||||
CONFIG_I2C_FALCON:drivers/i2c/busses/i2c-falcon
|
||||
|
||||
|
|
|
@ -0,0 +1,144 @@
|
|||
From 282f1ca84b35f3be68abc4fd8b52e229f3cb6bb7 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 8 Mar 2012 13:23:53 +0100
|
||||
Subject: [PATCH 01/70] GPIO: add bindings for managed devices
|
||||
|
||||
This patch adds 2 functions that allow managed devices to request GPIOs.
|
||||
These GPIOs will then be managed by drivers/base/devres.c.
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
|
||||
---
|
||||
drivers/gpio/Makefile | 2 +-
|
||||
drivers/gpio/devres.c | 90 ++++++++++++++++++++++++++++++++++++++++++++
|
||||
include/asm-generic/gpio.h | 4 ++
|
||||
3 files changed, 95 insertions(+), 1 deletions(-)
|
||||
create mode 100644 drivers/gpio/devres.c
|
||||
|
||||
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
|
||||
index 4e018d6..76dbd3f 100644
|
||||
--- a/drivers/gpio/Makefile
|
||||
+++ b/drivers/gpio/Makefile
|
||||
@@ -2,7 +2,7 @@
|
||||
|
||||
ccflags-$(CONFIG_DEBUG_GPIO) += -DDEBUG
|
||||
|
||||
-obj-$(CONFIG_GPIOLIB) += gpiolib.o
|
||||
+obj-$(CONFIG_GPIOLIB) += gpiolib.o devres.o
|
||||
|
||||
# Device drivers. Generally keep list sorted alphabetically
|
||||
obj-$(CONFIG_GPIO_GENERIC) += gpio-generic.o
|
||||
diff --git a/drivers/gpio/devres.c b/drivers/gpio/devres.c
|
||||
new file mode 100644
|
||||
index 0000000..3dd2939
|
||||
--- /dev/null
|
||||
+++ b/drivers/gpio/devres.c
|
||||
@@ -0,0 +1,90 @@
|
||||
+/*
|
||||
+ * drivers/gpio/devres.c - managed gpio resources
|
||||
+ *
|
||||
+ * This program is free software; you can redistribute it and/or modify
|
||||
+ * it under the terms of the GNU General Public License version 2
|
||||
+ * as published by the Free Software Foundation.
|
||||
+ *
|
||||
+ * You should have received a copy of the GNU General Public License
|
||||
+ * along with this program; if not, write to the Free Software
|
||||
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
+ *
|
||||
+ * This file is based on kernel/irq/devres.c
|
||||
+ *
|
||||
+ * Copyright (c) 2011 John Crispin <blogic@openwrt.org>
|
||||
+ */
|
||||
+
|
||||
+#include <linux/module.h>
|
||||
+#include <linux/gpio.h>
|
||||
+#include <linux/device.h>
|
||||
+#include <linux/gfp.h>
|
||||
+
|
||||
+static void devm_gpio_release(struct device *dev, void *res)
|
||||
+{
|
||||
+ unsigned *gpio = res;
|
||||
+
|
||||
+ gpio_free(*gpio);
|
||||
+}
|
||||
+
|
||||
+static int devm_gpio_match(struct device *dev, void *res, void *data)
|
||||
+{
|
||||
+ unsigned *this = res, *gpio = data;
|
||||
+
|
||||
+ return *this == *gpio;
|
||||
+}
|
||||
+
|
||||
+/**
|
||||
+ * devm_gpio_request - request a gpio for a managed device
|
||||
+ * @dev: device to request the gpio for
|
||||
+ * @gpio: gpio to allocate
|
||||
+ * @label: the name of the requested gpio
|
||||
+ *
|
||||
+ * Except for the extra @dev argument, this function takes the
|
||||
+ * same arguments and performs the same function as
|
||||
+ * gpio_request(). GPIOs requested with this function will be
|
||||
+ * automatically freed on driver detach.
|
||||
+ *
|
||||
+ * If an GPIO allocated with this function needs to be freed
|
||||
+ * separately, devm_gpio_free() must be used.
|
||||
+ */
|
||||
+
|
||||
+int devm_gpio_request(struct device *dev, unsigned gpio, const char *label)
|
||||
+{
|
||||
+ unsigned *dr;
|
||||
+ int rc;
|
||||
+
|
||||
+ dr = devres_alloc(devm_gpio_release, sizeof(unsigned), GFP_KERNEL);
|
||||
+ if (!dr)
|
||||
+ return -ENOMEM;
|
||||
+
|
||||
+ rc = gpio_request(gpio, label);
|
||||
+ if (rc) {
|
||||
+ devres_free(dr);
|
||||
+ return rc;
|
||||
+ }
|
||||
+
|
||||
+ *dr = gpio;
|
||||
+ devres_add(dev, dr);
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+EXPORT_SYMBOL(devm_gpio_request);
|
||||
+
|
||||
+/**
|
||||
+ * devm_gpio_free - free an interrupt
|
||||
+ * @dev: device to free gpio for
|
||||
+ * @gpio: gpio to free
|
||||
+ *
|
||||
+ * Except for the extra @dev argument, this function takes the
|
||||
+ * same arguments and performs the same function as gpio_free().
|
||||
+ * This function instead of gpio_free() should be used to manually
|
||||
+ * free GPIOs allocated with devm_gpio_request().
|
||||
+ */
|
||||
+void devm_gpio_free(struct device *dev, unsigned int gpio)
|
||||
+{
|
||||
+
|
||||
+ WARN_ON(devres_destroy(dev, devm_gpio_release, devm_gpio_match,
|
||||
+ &gpio));
|
||||
+ gpio_free(gpio);
|
||||
+}
|
||||
+EXPORT_SYMBOL(devm_gpio_free);
|
||||
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
|
||||
index 8c86210..8601a02 100644
|
||||
--- a/include/asm-generic/gpio.h
|
||||
+++ b/include/asm-generic/gpio.h
|
||||
@@ -175,6 +175,10 @@ extern int gpio_request_one(unsigned gpio, unsigned long flags, const char *labe
|
||||
extern int gpio_request_array(const struct gpio *array, size_t num);
|
||||
extern void gpio_free_array(const struct gpio *array, size_t num);
|
||||
|
||||
+/* bindings for managed devices that want to request gpios */
|
||||
+int devm_gpio_request(struct device *dev, unsigned gpio, const char *label);
|
||||
+void devm_gpio_free(struct device *dev, unsigned int gpio);
|
||||
+
|
||||
#ifdef CONFIG_GPIO_SYSFS
|
||||
|
||||
/*
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,25 @@
|
|||
From b859096bdc4b029357217af98874d6feec3ff4bd Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Fri, 16 Mar 2012 16:27:35 +0100
|
||||
Subject: [PATCH 02/70] MIPS: remove unused prototype kgdb_config
|
||||
|
||||
---
|
||||
arch/mips/include/asm/mips-boards/generic.h | 4 ----
|
||||
1 files changed, 0 insertions(+), 4 deletions(-)
|
||||
|
||||
diff --git a/arch/mips/include/asm/mips-boards/generic.h b/arch/mips/include/asm/mips-boards/generic.h
|
||||
index 46c0856..6e23ceb 100644
|
||||
--- a/arch/mips/include/asm/mips-boards/generic.h
|
||||
+++ b/arch/mips/include/asm/mips-boards/generic.h
|
||||
@@ -93,8 +93,4 @@ extern void mips_pcibios_init(void);
|
||||
#define mips_pcibios_init() do { } while (0)
|
||||
#endif
|
||||
|
||||
-#ifdef CONFIG_KGDB
|
||||
-extern void kgdb_config(void);
|
||||
-#endif
|
||||
-
|
||||
#endif /* __ASM_MIPS_BOARDS_GENERIC_H */
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,39 @@
|
|||
From 63e9d017ce90dc1cd0822bace72e4e391feafdab Mon Sep 17 00:00:00 2001
|
||||
From: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
|
||||
Date: Fri, 17 Feb 2012 22:32:18 +0100
|
||||
Subject: [PATCH 03/70] MTD: MIPS: lantiq: reintroduce support for cmdline
|
||||
partitions
|
||||
|
||||
Since commit ca97dec2ab5c87e9fbdf7e882e1820004a3966fa the
|
||||
command line parsing of MTD partitions does not work anymore.
|
||||
|
||||
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
---
|
||||
drivers/mtd/maps/lantiq-flash.c | 3 ++-
|
||||
1 files changed, 2 insertions(+), 1 deletions(-)
|
||||
|
||||
diff --git a/drivers/mtd/maps/lantiq-flash.c b/drivers/mtd/maps/lantiq-flash.c
|
||||
index 4f10e27..764d468 100644
|
||||
--- a/drivers/mtd/maps/lantiq-flash.c
|
||||
+++ b/drivers/mtd/maps/lantiq-flash.c
|
||||
@@ -45,6 +45,7 @@ struct ltq_mtd {
|
||||
};
|
||||
|
||||
static char ltq_map_name[] = "ltq_nor";
|
||||
+static const char *ltq_probe_types[] __devinitconst = { "cmdlinepart", NULL };
|
||||
|
||||
static map_word
|
||||
ltq_read16(struct map_info *map, unsigned long adr)
|
||||
@@ -168,7 +169,7 @@ ltq_mtd_probe(struct platform_device *pdev)
|
||||
cfi->addr_unlock1 ^= 1;
|
||||
cfi->addr_unlock2 ^= 1;
|
||||
|
||||
- err = mtd_device_parse_register(ltq_mtd->mtd, NULL, 0,
|
||||
+ err = mtd_device_parse_register(ltq_mtd->mtd, ltq_probe_types, 0,
|
||||
ltq_mtd_data->parts, ltq_mtd_data->nr_parts);
|
||||
if (err) {
|
||||
dev_err(&pdev->dev, "failed to add partitions\n");
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,24 @@
|
|||
From e4e27fbcaf2caa2a3e3ef45c736b4bb14f91ecfe Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Tue, 13 Mar 2012 18:03:33 +0100
|
||||
Subject: [PATCH 04/70] MTD: add m25p80 id for mx25l2005a
|
||||
|
||||
---
|
||||
drivers/mtd/devices/m25p80.c | 1 +
|
||||
1 files changed, 1 insertions(+), 0 deletions(-)
|
||||
|
||||
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
|
||||
index 884904d..3f37f5f 100644
|
||||
--- a/drivers/mtd/devices/m25p80.c
|
||||
+++ b/drivers/mtd/devices/m25p80.c
|
||||
@@ -676,6 +676,7 @@ static const struct spi_device_id m25p_ids[] = {
|
||||
{ "640s33b", INFO(0x898913, 0, 64 * 1024, 128, 0) },
|
||||
|
||||
/* Macronix */
|
||||
+ { "mx25l2005a", INFO(0xc22012, 0, 64 * 1024, 8, SECT_4K) },
|
||||
{ "mx25l4005a", INFO(0xc22013, 0, 64 * 1024, 8, SECT_4K) },
|
||||
{ "mx25l8005", INFO(0xc22014, 0, 64 * 1024, 16, 0) },
|
||||
{ "mx25l1606e", INFO(0xc22015, 0, 64 * 1024, 32, SECT_4K) },
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -1,7 +1,7 @@
|
|||
From d90739a8962b541969b4c5f7ef1df8fec9c7f153 Mon Sep 17 00:00:00 2001
|
||||
From cf7086d4c2f7caeccd019c0a57bf1566c72c13ee Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Wed, 10 Aug 2011 14:57:04 +0200
|
||||
Subject: [PATCH 04/24] MIPS: lantiq: reorganize xway code
|
||||
Subject: [PATCH 05/70] MIPS: lantiq: reorganize xway code
|
||||
|
||||
Inside the folder arch/mips/lantiq/xway, there were alot of small files with
|
||||
lots of duplicated code. This patch adds a wrapper function for inserting and
|
||||
|
@ -11,35 +11,35 @@ This patch makes the xway code consistent with the falcon support added later
|
|||
in this series.
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
||||
Cc: linux-mips@linux-mips.org
|
||||
---
|
||||
arch/mips/include/asm/mach-lantiq/lantiq.h | 14 +---
|
||||
.../mips/include/asm/mach-lantiq/xway/lantiq_soc.h | 14 ++++
|
||||
arch/mips/lantiq/clk.c | 25 +------
|
||||
arch/mips/lantiq/devices.c | 30 ++------
|
||||
arch/mips/lantiq/devices.h | 4 +
|
||||
arch/mips/lantiq/prom.c | 50 +++++++++++--
|
||||
arch/mips/lantiq/prom.c | 51 +++++++++++--
|
||||
arch/mips/lantiq/prom.h | 4 +
|
||||
arch/mips/lantiq/xway/Makefile | 6 +-
|
||||
arch/mips/lantiq/xway/devices.c | 42 ++---------
|
||||
arch/mips/lantiq/xway/dma.c | 21 ++----
|
||||
arch/mips/lantiq/xway/ebu.c | 53 --------------
|
||||
arch/mips/lantiq/xway/pmu.c | 70 ------------------
|
||||
arch/mips/lantiq/xway/prom-ase.c | 9 +++
|
||||
arch/mips/lantiq/xway/dma.c | 21 +----
|
||||
arch/mips/lantiq/xway/ebu.c | 52 -------------
|
||||
arch/mips/lantiq/xway/pmu.c | 69 -----------------
|
||||
arch/mips/lantiq/xway/prom-ase.c | 9 ++
|
||||
arch/mips/lantiq/xway/prom-xway.c | 10 +++
|
||||
arch/mips/lantiq/xway/reset.c | 21 ++----
|
||||
arch/mips/lantiq/xway/reset.c | 21 +----
|
||||
arch/mips/lantiq/xway/setup-ase.c | 19 -----
|
||||
arch/mips/lantiq/xway/setup-xway.c | 20 -----
|
||||
arch/mips/lantiq/xway/sysctrl.c | 77 ++++++++++++++++++++
|
||||
arch/mips/lantiq/xway/sysctrl.c | 78 ++++++++++++++++++++
|
||||
drivers/watchdog/lantiq_wdt.c | 2 +-
|
||||
19 files changed, 197 insertions(+), 294 deletions(-)
|
||||
19 files changed, 199 insertions(+), 292 deletions(-)
|
||||
delete mode 100644 arch/mips/lantiq/xway/ebu.c
|
||||
delete mode 100644 arch/mips/lantiq/xway/pmu.c
|
||||
delete mode 100644 arch/mips/lantiq/xway/setup-ase.c
|
||||
delete mode 100644 arch/mips/lantiq/xway/setup-xway.c
|
||||
create mode 100644 arch/mips/lantiq/xway/sysctrl.c
|
||||
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/lantiq.h b/arch/mips/include/asm/mach-lantiq/lantiq.h
|
||||
index ce2f029..66d7300 100644
|
||||
--- a/arch/mips/include/asm/mach-lantiq/lantiq.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/lantiq.h
|
||||
@@ -9,6 +9,7 @@
|
||||
|
@ -66,7 +66,7 @@ Cc: linux-mips@linux-mips.org
|
|||
extern unsigned int ltq_get_cpu_ver(void);
|
||||
extern unsigned int ltq_get_soc_type(void);
|
||||
|
||||
@@ -51,7 +43,9 @@ extern void ltq_enable_irq(struct irq_da
|
||||
@@ -51,7 +43,9 @@ extern void ltq_enable_irq(struct irq_data *data);
|
||||
|
||||
/* find out what caused the last cpu reset */
|
||||
extern int ltq_reset_cause(void);
|
||||
|
@ -77,9 +77,11 @@ Cc: linux-mips@linux-mips.org
|
|||
|
||||
#define IOPORT_RESOURCE_START 0x10000000
|
||||
#define IOPORT_RESOURCE_END 0xffffffff
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
index 8a3c6be..9b7ee366 100644
|
||||
--- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
@@ -65,6 +65,8 @@
|
||||
@@ -61,6 +61,8 @@
|
||||
#define LTQ_CGU_BASE_ADDR 0x1F103000
|
||||
#define LTQ_CGU_SIZE 0x1000
|
||||
|
||||
|
@ -88,7 +90,7 @@ Cc: linux-mips@linux-mips.org
|
|||
/* ICU - interrupt control unit */
|
||||
#define LTQ_ICU_BASE_ADDR 0x1F880200
|
||||
#define LTQ_ICU_SIZE 0x100
|
||||
@@ -101,6 +103,8 @@
|
||||
@@ -97,6 +99,8 @@
|
||||
#define LTQ_WDT_BASE_ADDR 0x1F8803F0
|
||||
#define LTQ_WDT_SIZE 0x10
|
||||
|
||||
|
@ -97,7 +99,7 @@ Cc: linux-mips@linux-mips.org
|
|||
/* STP - serial to parallel conversion unit */
|
||||
#define LTQ_STP_BASE_ADDR 0x1E100BB0
|
||||
#define LTQ_STP_SIZE 0x40
|
||||
@@ -125,11 +129,21 @@
|
||||
@@ -121,11 +125,21 @@
|
||||
#define LTQ_MPS_BASE_ADDR (KSEG1 + 0x1F107000)
|
||||
#define LTQ_MPS_CHIPID ((u32 *)(LTQ_MPS_BASE_ADDR + 0x0344))
|
||||
|
||||
|
@ -119,6 +121,8 @@ Cc: linux-mips@linux-mips.org
|
|||
|
||||
static inline int ltq_is_ar9(void)
|
||||
{
|
||||
diff --git a/arch/mips/lantiq/clk.c b/arch/mips/lantiq/clk.c
|
||||
index 77ed70f..39eef7f 100644
|
||||
--- a/arch/mips/lantiq/clk.c
|
||||
+++ b/arch/mips/lantiq/clk.c
|
||||
@@ -22,6 +22,7 @@
|
||||
|
@ -152,12 +156,12 @@ Cc: linux-mips@linux-mips.org
|
|||
|
||||
- if (insert_resource(&iomem_resource, <q_cgu_resource) < 0)
|
||||
- panic("Failed to insert cgu memory\n");
|
||||
+ ltq_soc_init();
|
||||
|
||||
-
|
||||
- if (request_mem_region(ltq_cgu_resource.start,
|
||||
- resource_size(<q_cgu_resource), "cgu") < 0)
|
||||
- panic("Failed to request cgu memory\n");
|
||||
-
|
||||
+ ltq_soc_init();
|
||||
|
||||
- ltq_cgu_membase = ioremap_nocache(ltq_cgu_resource.start,
|
||||
- resource_size(<q_cgu_resource));
|
||||
- if (!ltq_cgu_membase) {
|
||||
|
@ -170,6 +174,8 @@ Cc: linux-mips@linux-mips.org
|
|||
+ pr_info("CPU Clock: %ldMHz\n", clk_get_rate(clk) / 1000000);
|
||||
clk_put(clk);
|
||||
}
|
||||
diff --git a/arch/mips/lantiq/devices.c b/arch/mips/lantiq/devices.c
|
||||
index de1cb2b..7193d78 100644
|
||||
--- a/arch/mips/lantiq/devices.c
|
||||
+++ b/arch/mips/lantiq/devices.c
|
||||
@@ -27,12 +27,8 @@
|
||||
|
@ -187,7 +193,7 @@ Cc: linux-mips@linux-mips.org
|
|||
|
||||
static struct platform_device ltq_nor = {
|
||||
.name = "ltq_nor",
|
||||
@@ -47,12 +43,8 @@ void __init ltq_register_nor(struct phys
|
||||
@@ -47,12 +43,8 @@ void __init ltq_register_nor(struct physmap_flash_data *data)
|
||||
}
|
||||
|
||||
/* watchdog */
|
||||
|
@ -229,6 +235,8 @@ Cc: linux-mips@linux-mips.org
|
|||
IRQ_RES(tx, LTQ_ASC_TIR(1)),
|
||||
IRQ_RES(rx, LTQ_ASC_RIR(1)),
|
||||
IRQ_RES(err, LTQ_ASC_EIR(1)),
|
||||
diff --git a/arch/mips/lantiq/devices.h b/arch/mips/lantiq/devices.h
|
||||
index 2947bb1..a03c23f 100644
|
||||
--- a/arch/mips/lantiq/devices.h
|
||||
+++ b/arch/mips/lantiq/devices.h
|
||||
@@ -14,6 +14,10 @@
|
||||
|
@ -242,6 +250,8 @@ Cc: linux-mips@linux-mips.org
|
|||
|
||||
extern void ltq_register_nor(struct physmap_flash_data *data);
|
||||
extern void ltq_register_wdt(void);
|
||||
diff --git a/arch/mips/lantiq/prom.c b/arch/mips/lantiq/prom.c
|
||||
index e34fcfd..e3b1e25 100644
|
||||
--- a/arch/mips/lantiq/prom.c
|
||||
+++ b/arch/mips/lantiq/prom.c
|
||||
@@ -16,6 +16,10 @@
|
||||
|
@ -255,7 +265,7 @@ Cc: linux-mips@linux-mips.org
|
|||
static struct ltq_soc_info soc_info;
|
||||
|
||||
unsigned int ltq_get_cpu_ver(void)
|
||||
@@ -57,16 +61,50 @@ static void __init prom_init_cmdline(voi
|
||||
@@ -55,16 +59,51 @@ static void __init prom_init_cmdline(void)
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -265,23 +275,23 @@ Cc: linux-mips@linux-mips.org
|
|||
- struct clk *clk;
|
||||
+ __iomem void *ret = NULL;
|
||||
+ struct resource *lookup = lookup_resource(&iomem_resource, res->start);
|
||||
|
||||
+
|
||||
+ if (lookup && strcmp(lookup->name, res->name)) {
|
||||
+ panic("conflicting memory range %s\n", res->name);
|
||||
+ pr_err("conflicting memory range %s\n", res->name);
|
||||
+ return NULL;
|
||||
+ }
|
||||
+ if (!lookup) {
|
||||
+ if (insert_resource(&iomem_resource, res) < 0) {
|
||||
+ panic("Failed to insert %s memory\n", res->name);
|
||||
+ pr_err("Failed to insert %s memory\n", res->name);
|
||||
+ return NULL;
|
||||
+ }
|
||||
+ }
|
||||
+ if (request_mem_region(res->start,
|
||||
+ resource_size(res), res->name) < 0) {
|
||||
+ panic("Failed to request %s memory\n", res->name);
|
||||
+ pr_err("Failed to request %s memory\n", res->name);
|
||||
+ goto err_res;
|
||||
+ }
|
||||
+
|
||||
|
||||
+ ret = ioremap_nocache(res->start, resource_size(res));
|
||||
+ if (!ret)
|
||||
+ goto err_mem;
|
||||
|
@ -298,6 +308,7 @@ Cc: linux-mips@linux-mips.org
|
|||
+ release_resource(res);
|
||||
+ return NULL;
|
||||
+}
|
||||
+EXPORT_SYMBOL(ltq_remap_resource);
|
||||
+
|
||||
+void __init prom_init(void)
|
||||
+{
|
||||
|
@ -312,6 +323,8 @@ Cc: linux-mips@linux-mips.org
|
|||
soc_info.sys_type[LTQ_SYS_TYPE_LEN - 1] = '\0';
|
||||
pr_info("SoC: %s\n", soc_info.sys_type);
|
||||
prom_init_cmdline();
|
||||
diff --git a/arch/mips/lantiq/prom.h b/arch/mips/lantiq/prom.h
|
||||
index b4229d9..51dba1b 100644
|
||||
--- a/arch/mips/lantiq/prom.h
|
||||
+++ b/arch/mips/lantiq/prom.h
|
||||
@@ -9,17 +9,21 @@
|
||||
|
@ -336,6 +349,8 @@ Cc: linux-mips@linux-mips.org
|
|||
extern void ltq_soc_setup(void);
|
||||
|
||||
#endif
|
||||
diff --git a/arch/mips/lantiq/xway/Makefile b/arch/mips/lantiq/xway/Makefile
|
||||
index c517f2e..6678402 100644
|
||||
--- a/arch/mips/lantiq/xway/Makefile
|
||||
+++ b/arch/mips/lantiq/xway/Makefile
|
||||
@@ -1,7 +1,7 @@
|
||||
|
@ -349,6 +364,8 @@ Cc: linux-mips@linux-mips.org
|
|||
|
||||
obj-$(CONFIG_LANTIQ_MACH_EASY50712) += mach-easy50712.o
|
||||
obj-$(CONFIG_LANTIQ_MACH_EASY50601) += mach-easy50601.o
|
||||
diff --git a/arch/mips/lantiq/xway/devices.c b/arch/mips/lantiq/xway/devices.c
|
||||
index d614aa7..f97e565 100644
|
||||
--- a/arch/mips/lantiq/xway/devices.c
|
||||
+++ b/arch/mips/lantiq/xway/devices.c
|
||||
@@ -31,22 +31,9 @@
|
||||
|
@ -421,9 +438,11 @@ Cc: linux-mips@linux-mips.org
|
|||
|
||||
static struct platform_device ltq_etop = {
|
||||
.name = "ltq_etop",
|
||||
diff --git a/arch/mips/lantiq/xway/dma.c b/arch/mips/lantiq/xway/dma.c
|
||||
index cbb6ae5..60cd11f 100644
|
||||
--- a/arch/mips/lantiq/xway/dma.c
|
||||
+++ b/arch/mips/lantiq/xway/dma.c
|
||||
@@ -23,6 +23,8 @@
|
||||
@@ -24,6 +24,8 @@
|
||||
#include <lantiq_soc.h>
|
||||
#include <xway_dma.h>
|
||||
|
||||
|
@ -432,7 +451,7 @@ Cc: linux-mips@linux-mips.org
|
|||
#define LTQ_DMA_CTRL 0x10
|
||||
#define LTQ_DMA_CPOLL 0x14
|
||||
#define LTQ_DMA_CS 0x18
|
||||
@@ -54,12 +56,8 @@
|
||||
@@ -55,12 +57,8 @@
|
||||
#define ltq_dma_w32_mask(x, y, z) ltq_w32_mask(x, y, \
|
||||
ltq_dma_membase + (z))
|
||||
|
||||
|
@ -447,7 +466,7 @@ Cc: linux-mips@linux-mips.org
|
|||
|
||||
static void __iomem *ltq_dma_membase;
|
||||
|
||||
@@ -219,17 +217,8 @@ ltq_dma_init(void)
|
||||
@@ -220,17 +218,8 @@ ltq_dma_init(void)
|
||||
{
|
||||
int i;
|
||||
|
||||
|
@ -466,6 +485,9 @@ Cc: linux-mips@linux-mips.org
|
|||
if (!ltq_dma_membase)
|
||||
panic("Failed to remap dma memory\n");
|
||||
|
||||
diff --git a/arch/mips/lantiq/xway/ebu.c b/arch/mips/lantiq/xway/ebu.c
|
||||
deleted file mode 100644
|
||||
index 033b318..0000000
|
||||
--- a/arch/mips/lantiq/xway/ebu.c
|
||||
+++ /dev/null
|
||||
@@ -1,52 +0,0 @@
|
||||
|
@ -521,6 +543,9 @@ Cc: linux-mips@linux-mips.org
|
|||
-}
|
||||
-
|
||||
-postcore_initcall(lantiq_ebu_init);
|
||||
diff --git a/arch/mips/lantiq/xway/pmu.c b/arch/mips/lantiq/xway/pmu.c
|
||||
deleted file mode 100644
|
||||
index 39f0d26..0000000
|
||||
--- a/arch/mips/lantiq/xway/pmu.c
|
||||
+++ /dev/null
|
||||
@@ -1,69 +0,0 @@
|
||||
|
@ -593,6 +618,8 @@ Cc: linux-mips@linux-mips.org
|
|||
-}
|
||||
-
|
||||
-core_initcall(ltq_pmu_init);
|
||||
diff --git a/arch/mips/lantiq/xway/prom-ase.c b/arch/mips/lantiq/xway/prom-ase.c
|
||||
index ae4959a..3f86a3b 100644
|
||||
--- a/arch/mips/lantiq/xway/prom-ase.c
|
||||
+++ b/arch/mips/lantiq/xway/prom-ase.c
|
||||
@@ -13,6 +13,7 @@
|
||||
|
@ -603,7 +630,7 @@ Cc: linux-mips@linux-mips.org
|
|||
#include "../prom.h"
|
||||
|
||||
#define SOC_AMAZON_SE "Amazon_SE"
|
||||
@@ -26,6 +27,7 @@ void __init ltq_soc_detect(struct ltq_so
|
||||
@@ -26,6 +27,7 @@ void __init ltq_soc_detect(struct ltq_soc_info *i)
|
||||
{
|
||||
i->partnum = (ltq_r32(LTQ_MPS_CHIPID) & PART_MASK) >> PART_SHIFT;
|
||||
i->rev = (ltq_r32(LTQ_MPS_CHIPID) & REV_MASK) >> REV_SHIFT;
|
||||
|
@ -611,7 +638,7 @@ Cc: linux-mips@linux-mips.org
|
|||
switch (i->partnum) {
|
||||
case SOC_ID_AMAZON_SE:
|
||||
i->name = SOC_AMAZON_SE;
|
||||
@@ -37,3 +39,10 @@ void __init ltq_soc_detect(struct ltq_so
|
||||
@@ -37,3 +39,10 @@ void __init ltq_soc_detect(struct ltq_soc_info *i)
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
@ -622,6 +649,8 @@ Cc: linux-mips@linux-mips.org
|
|||
+ ltq_register_gpio();
|
||||
+ ltq_register_wdt();
|
||||
+}
|
||||
diff --git a/arch/mips/lantiq/xway/prom-xway.c b/arch/mips/lantiq/xway/prom-xway.c
|
||||
index 2228133..d823a92 100644
|
||||
--- a/arch/mips/lantiq/xway/prom-xway.c
|
||||
+++ b/arch/mips/lantiq/xway/prom-xway.c
|
||||
@@ -13,6 +13,7 @@
|
||||
|
@ -632,7 +661,7 @@ Cc: linux-mips@linux-mips.org
|
|||
#include "../prom.h"
|
||||
|
||||
#define SOC_DANUBE "Danube"
|
||||
@@ -28,6 +29,7 @@ void __init ltq_soc_detect(struct ltq_so
|
||||
@@ -28,6 +29,7 @@ void __init ltq_soc_detect(struct ltq_soc_info *i)
|
||||
{
|
||||
i->partnum = (ltq_r32(LTQ_MPS_CHIPID) & PART_MASK) >> PART_SHIFT;
|
||||
i->rev = (ltq_r32(LTQ_MPS_CHIPID) & REV_MASK) >> REV_SHIFT;
|
||||
|
@ -640,7 +669,7 @@ Cc: linux-mips@linux-mips.org
|
|||
switch (i->partnum) {
|
||||
case SOC_ID_DANUBE1:
|
||||
case SOC_ID_DANUBE2:
|
||||
@@ -52,3 +54,11 @@ void __init ltq_soc_detect(struct ltq_so
|
||||
@@ -52,3 +54,11 @@ void __init ltq_soc_detect(struct ltq_soc_info *i)
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
@ -652,6 +681,8 @@ Cc: linux-mips@linux-mips.org
|
|||
+ ltq_register_gpio();
|
||||
+ ltq_register_wdt();
|
||||
+}
|
||||
diff --git a/arch/mips/lantiq/xway/reset.c b/arch/mips/lantiq/xway/reset.c
|
||||
index 3d41f0b..ca2212a 100644
|
||||
--- a/arch/mips/lantiq/xway/reset.c
|
||||
+++ b/arch/mips/lantiq/xway/reset.c
|
||||
@@ -15,6 +15,8 @@
|
||||
|
@ -697,6 +728,9 @@ Cc: linux-mips@linux-mips.org
|
|||
if (!ltq_rcu_membase)
|
||||
panic("Failed to remap rcu memory\n");
|
||||
|
||||
diff --git a/arch/mips/lantiq/xway/setup-ase.c b/arch/mips/lantiq/xway/setup-ase.c
|
||||
deleted file mode 100644
|
||||
index f6f3267..0000000
|
||||
--- a/arch/mips/lantiq/xway/setup-ase.c
|
||||
+++ /dev/null
|
||||
@@ -1,19 +0,0 @@
|
||||
|
@ -719,6 +753,9 @@ Cc: linux-mips@linux-mips.org
|
|||
- ltq_register_gpio();
|
||||
- ltq_register_wdt();
|
||||
-}
|
||||
diff --git a/arch/mips/lantiq/xway/setup-xway.c b/arch/mips/lantiq/xway/setup-xway.c
|
||||
deleted file mode 100644
|
||||
index c292f64..0000000
|
||||
--- a/arch/mips/lantiq/xway/setup-xway.c
|
||||
+++ /dev/null
|
||||
@@ -1,20 +0,0 @@
|
||||
|
@ -742,9 +779,12 @@ Cc: linux-mips@linux-mips.org
|
|||
- ltq_register_gpio();
|
||||
- ltq_register_wdt();
|
||||
-}
|
||||
diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c
|
||||
new file mode 100644
|
||||
index 0000000..8fd13a1
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/lantiq/xway/sysctrl.c
|
||||
@@ -0,0 +1,77 @@
|
||||
@@ -0,0 +1,78 @@
|
||||
+/*
|
||||
+ * This program is free software; you can redistribute it and/or modify it
|
||||
+ * under the terms of the GNU General Public License version 2 as published
|
||||
|
@ -754,6 +794,7 @@ Cc: linux-mips@linux-mips.org
|
|||
+ */
|
||||
+
|
||||
+#include <linux/ioport.h>
|
||||
+#include <linux/export.h>
|
||||
+
|
||||
+#include <lantiq_soc.h>
|
||||
+
|
||||
|
@ -822,6 +863,8 @@ Cc: linux-mips@linux-mips.org
|
|||
+ /* make sure to unprotect the memory region where flash is located */
|
||||
+ ltq_ebu_w32(ltq_ebu_r32(LTQ_EBU_BUSCON0) & ~EBU_WRDIS, LTQ_EBU_BUSCON0);
|
||||
+}
|
||||
diff --git a/drivers/watchdog/lantiq_wdt.c b/drivers/watchdog/lantiq_wdt.c
|
||||
index 102aed0..179bf98 100644
|
||||
--- a/drivers/watchdog/lantiq_wdt.c
|
||||
+++ b/drivers/watchdog/lantiq_wdt.c
|
||||
@@ -16,7 +16,7 @@
|
||||
|
@ -833,3 +876,6 @@ Cc: linux-mips@linux-mips.org
|
|||
|
||||
/* Section 3.4 of the datasheet
|
||||
* The password sequence protects the WDT control register from unintended
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,149 @@
|
|||
From 35f0a707698fc8f20e4164a704d7ac6af3342fb8 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Fri, 11 Nov 2011 12:45:24 +0100
|
||||
Subject: [PATCH 06/70] MIPS: lantiq: change ltq_request_gpio() call signature
|
||||
|
||||
ltq_request_gpio() was using alt0/1 to multiplex the function of GPIO pins.
|
||||
This was XWAY specific. In order to also accomodate SoCs that require more bits
|
||||
we use a 32bit mask instead. This way the call signature is consistent between
|
||||
XWAY and FALC-ON.
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
||||
---
|
||||
.../mips/include/asm/mach-lantiq/xway/lantiq_soc.h | 4 +-
|
||||
arch/mips/lantiq/xway/gpio.c | 8 ++--
|
||||
arch/mips/lantiq/xway/gpio_stp.c | 6 ++--
|
||||
arch/mips/pci/pci-lantiq.c | 36 +++++++++----------
|
||||
4 files changed, 26 insertions(+), 28 deletions(-)
|
||||
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
index 9b7ee366..87f6d24 100644
|
||||
--- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
@@ -135,8 +135,8 @@ extern __iomem void *ltq_ebu_membase;
|
||||
extern __iomem void *ltq_cgu_membase;
|
||||
|
||||
/* request a non-gpio and set the PIO config */
|
||||
-extern int ltq_gpio_request(unsigned int pin, unsigned int alt0,
|
||||
- unsigned int alt1, unsigned int dir, const char *name);
|
||||
+extern int ltq_gpio_request(unsigned int pin, unsigned int mux,
|
||||
+ unsigned int dir, const char *name);
|
||||
extern void ltq_pmu_enable(unsigned int module);
|
||||
extern void ltq_pmu_disable(unsigned int module);
|
||||
extern void ltq_cgu_enable(unsigned int clk);
|
||||
diff --git a/arch/mips/lantiq/xway/gpio.c b/arch/mips/lantiq/xway/gpio.c
|
||||
index d2fa98f..f204f6c 100644
|
||||
--- a/arch/mips/lantiq/xway/gpio.c
|
||||
+++ b/arch/mips/lantiq/xway/gpio.c
|
||||
@@ -48,8 +48,8 @@ int irq_to_gpio(unsigned int gpio)
|
||||
}
|
||||
EXPORT_SYMBOL(irq_to_gpio);
|
||||
|
||||
-int ltq_gpio_request(unsigned int pin, unsigned int alt0,
|
||||
- unsigned int alt1, unsigned int dir, const char *name)
|
||||
+int ltq_gpio_request(unsigned int pin, unsigned int mux,
|
||||
+ unsigned int dir, const char *name)
|
||||
{
|
||||
int id = 0;
|
||||
|
||||
@@ -67,13 +67,13 @@ int ltq_gpio_request(unsigned int pin, unsigned int alt0,
|
||||
pin -= PINS_PER_PORT;
|
||||
id++;
|
||||
}
|
||||
- if (alt0)
|
||||
+ if (mux & 0x2)
|
||||
ltq_gpio_setbit(ltq_gpio_port[id].membase,
|
||||
LTQ_GPIO_ALTSEL0, pin);
|
||||
else
|
||||
ltq_gpio_clearbit(ltq_gpio_port[id].membase,
|
||||
LTQ_GPIO_ALTSEL0, pin);
|
||||
- if (alt1)
|
||||
+ if (mux & 0x1)
|
||||
ltq_gpio_setbit(ltq_gpio_port[id].membase,
|
||||
LTQ_GPIO_ALTSEL1, pin);
|
||||
else
|
||||
diff --git a/arch/mips/lantiq/xway/gpio_stp.c b/arch/mips/lantiq/xway/gpio_stp.c
|
||||
index ff9991c..2c78660 100644
|
||||
--- a/arch/mips/lantiq/xway/gpio_stp.c
|
||||
+++ b/arch/mips/lantiq/xway/gpio_stp.c
|
||||
@@ -79,9 +79,9 @@ static struct gpio_chip ltq_stp_chip = {
|
||||
static int ltq_stp_hw_init(void)
|
||||
{
|
||||
/* the 3 pins used to control the external stp */
|
||||
- ltq_gpio_request(4, 1, 0, 1, "stp-st");
|
||||
- ltq_gpio_request(5, 1, 0, 1, "stp-d");
|
||||
- ltq_gpio_request(6, 1, 0, 1, "stp-sh");
|
||||
+ ltq_gpio_request(4, 2, 1, "stp-st");
|
||||
+ ltq_gpio_request(5, 2, 1, "stp-d");
|
||||
+ ltq_gpio_request(6, 2, 1, "stp-sh");
|
||||
|
||||
/* sane defaults */
|
||||
ltq_stp_w32(0, LTQ_STP_AR);
|
||||
diff --git a/arch/mips/pci/pci-lantiq.c b/arch/mips/pci/pci-lantiq.c
|
||||
index be1e1af..c001c5a 100644
|
||||
--- a/arch/mips/pci/pci-lantiq.c
|
||||
+++ b/arch/mips/pci/pci-lantiq.c
|
||||
@@ -70,28 +70,27 @@
|
||||
|
||||
struct ltq_pci_gpio_map {
|
||||
int pin;
|
||||
- int alt0;
|
||||
- int alt1;
|
||||
+ int mux;
|
||||
int dir;
|
||||
char *name;
|
||||
};
|
||||
|
||||
/* the pci core can make use of the following gpios */
|
||||
static struct ltq_pci_gpio_map ltq_pci_gpio_map[] = {
|
||||
- { 0, 1, 0, 0, "pci-exin0" },
|
||||
- { 1, 1, 0, 0, "pci-exin1" },
|
||||
- { 2, 1, 0, 0, "pci-exin2" },
|
||||
- { 39, 1, 0, 0, "pci-exin3" },
|
||||
- { 10, 1, 0, 0, "pci-exin4" },
|
||||
- { 9, 1, 0, 0, "pci-exin5" },
|
||||
- { 30, 1, 0, 1, "pci-gnt1" },
|
||||
- { 23, 1, 0, 1, "pci-gnt2" },
|
||||
- { 19, 1, 0, 1, "pci-gnt3" },
|
||||
- { 38, 1, 0, 1, "pci-gnt4" },
|
||||
- { 29, 1, 0, 0, "pci-req1" },
|
||||
- { 31, 1, 0, 0, "pci-req2" },
|
||||
- { 3, 1, 0, 0, "pci-req3" },
|
||||
- { 37, 1, 0, 0, "pci-req4" },
|
||||
+ { 0, 2, 0, "pci-exin0" },
|
||||
+ { 1, 2, 0, "pci-exin1" },
|
||||
+ { 2, 2, 0, "pci-exin2" },
|
||||
+ { 39, 2, 0, "pci-exin3" },
|
||||
+ { 10, 2, 0, "pci-exin4" },
|
||||
+ { 9, 2, 0, "pci-exin5" },
|
||||
+ { 30, 2, 1, "pci-gnt1" },
|
||||
+ { 23, 2, 1, "pci-gnt2" },
|
||||
+ { 19, 2, 1, "pci-gnt3" },
|
||||
+ { 38, 2, 1, "pci-gnt4" },
|
||||
+ { 29, 2, 0, "pci-req1" },
|
||||
+ { 31, 2, 0, "pci-req2" },
|
||||
+ { 3, 2, 0, "pci-req3" },
|
||||
+ { 37, 2, 0, "pci-req4" },
|
||||
};
|
||||
|
||||
__iomem void *ltq_pci_mapped_cfg;
|
||||
@@ -157,13 +156,12 @@ static void ltq_pci_setup_gpio(int gpio)
|
||||
for (i = 0; i < ARRAY_SIZE(ltq_pci_gpio_map); i++) {
|
||||
if (gpio & (1 << i)) {
|
||||
ltq_gpio_request(ltq_pci_gpio_map[i].pin,
|
||||
- ltq_pci_gpio_map[i].alt0,
|
||||
- ltq_pci_gpio_map[i].alt1,
|
||||
+ ltq_pci_gpio_map[i].mux,
|
||||
ltq_pci_gpio_map[i].dir,
|
||||
ltq_pci_gpio_map[i].name);
|
||||
}
|
||||
}
|
||||
- ltq_gpio_request(21, 0, 0, 1, "pci-reset");
|
||||
+ ltq_gpio_request(21, 0, 1, "pci-reset");
|
||||
ltq_pci_req_mask = (gpio >> PCI_REQ_SHIFT) & PCI_REQ_MASK;
|
||||
}
|
||||
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -1,7 +1,7 @@
|
|||
From d9355bb07878f9aa40856cc437c43cedc87662fc Mon Sep 17 00:00:00 2001
|
||||
From 03f55cae0f5d9a4c30f935abf8d621ced64ae425 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 11 Aug 2011 12:25:55 +0200
|
||||
Subject: [PATCH 05/24] MIPS: lantiq: make irq.c support the FALC-ON
|
||||
Subject: [PATCH 07/70] MIPS: lantiq: make irq.c support the FALC-ON
|
||||
|
||||
There are minor differences in how irqs work on xway and falcon socs.
|
||||
Xway needs 2 quirks that we need to disable for falcon to also work with
|
||||
|
@ -10,16 +10,17 @@ this code.
|
|||
* EBU irq does not need to send a special ack to the EBU
|
||||
* The EIU does not exist
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
||||
Cc: linux-mips@linux-mips.org
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
---
|
||||
arch/mips/lantiq/irq.c | 24 +++++++++++++-----------
|
||||
1 files changed, 13 insertions(+), 11 deletions(-)
|
||||
|
||||
diff --git a/arch/mips/lantiq/irq.c b/arch/mips/lantiq/irq.c
|
||||
index f9737bb..17c057f 100644
|
||||
--- a/arch/mips/lantiq/irq.c
|
||||
+++ b/arch/mips/lantiq/irq.c
|
||||
@@ -195,7 +195,7 @@ static void ltq_hw_irqdispatch(int modul
|
||||
@@ -195,7 +195,7 @@ static void ltq_hw_irqdispatch(int module)
|
||||
do_IRQ((int)irq + INT_NUM_IM0_IRL0 + (INT_NUM_IM_OFFSET * module));
|
||||
|
||||
/* if this is a EBU irq, we need to ack it or get a deadlock */
|
||||
|
@ -37,15 +38,14 @@ Cc: linux-mips@linux-mips.org
|
|||
+ if (LTQ_EIU_BASE_ADDR) {
|
||||
+ if (insert_resource(&iomem_resource, <q_eiu_resource) < 0)
|
||||
+ panic("Failed to insert eiu memory\n");
|
||||
+
|
||||
+ if (request_mem_region(ltq_eiu_resource.start,
|
||||
+ resource_size(<q_eiu_resource), "eiu") < 0)
|
||||
+ panic("Failed to request eiu memory\n");
|
||||
|
||||
- if (request_mem_region(ltq_eiu_resource.start,
|
||||
- resource_size(<q_eiu_resource), "eiu") < 0)
|
||||
- panic("Failed to request eiu memory\n");
|
||||
-
|
||||
+ if (request_mem_region(ltq_eiu_resource.start,
|
||||
+ resource_size(<q_eiu_resource), "eiu") < 0)
|
||||
+ panic("Failed to request eiu memory\n");
|
||||
|
||||
- ltq_eiu_membase = ioremap_nocache(ltq_eiu_resource.start,
|
||||
+ ltq_eiu_membase = ioremap_nocache(ltq_eiu_resource.start,
|
||||
resource_size(<q_eiu_resource));
|
||||
|
@ -68,3 +68,6 @@ Cc: linux-mips@linux-mips.org
|
|||
irq_set_chip_and_handler(i, <q_eiu_type,
|
||||
handle_level_irq);
|
||||
/* EIU3-5 only exist on ar9 and vr9 */
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -1,18 +1,16 @@
|
|||
From ff57bc17a9964d24708759c6d78a51e337563d5f Mon Sep 17 00:00:00 2001
|
||||
From d54a53bc8bc25bf2f9076013f89b30cb9103f99f Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 11 Aug 2011 14:33:04 +0200
|
||||
Subject: [PATCH 06/24] MIPS: lantiq: add basic support for FALC-ON
|
||||
Subject: [PATCH 08/70] MIPS: lantiq: add basic support for FALC-ON
|
||||
|
||||
Adds support for the FALC-ON SoC. This SoC is from the fiber to the home GPON
|
||||
series.
|
||||
Adds support for the FALC-ON SoC. This SoC is from the FTTH/GPON SoC family.
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
||||
Cc: linux-mips@linux-mips.org
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
---
|
||||
.../include/asm/mach-lantiq/falcon/falcon_irq.h | 268 ++++++++++++++++++++
|
||||
arch/mips/include/asm/mach-lantiq/falcon/irq.h | 18 ++
|
||||
.../include/asm/mach-lantiq/falcon/lantiq_soc.h | 140 ++++++++++
|
||||
.../include/asm/mach-lantiq/falcon/lantiq_soc.h | 143 +++++++++++
|
||||
arch/mips/include/asm/mach-lantiq/lantiq.h | 1 +
|
||||
arch/mips/lantiq/Kconfig | 4 +
|
||||
arch/mips/lantiq/Makefile | 1 +
|
||||
|
@ -21,10 +19,10 @@ Cc: linux-mips@linux-mips.org
|
|||
arch/mips/lantiq/falcon/clk.c | 44 ++++
|
||||
arch/mips/lantiq/falcon/devices.c | 87 +++++++
|
||||
arch/mips/lantiq/falcon/devices.h | 18 ++
|
||||
arch/mips/lantiq/falcon/prom.c | 72 ++++++
|
||||
arch/mips/lantiq/falcon/prom.c | 93 +++++++
|
||||
arch/mips/lantiq/falcon/reset.c | 87 +++++++
|
||||
arch/mips/lantiq/falcon/sysctrl.c | 181 +++++++++++++
|
||||
14 files changed, 923 insertions(+), 0 deletions(-)
|
||||
arch/mips/lantiq/falcon/sysctrl.c | 183 +++++++++++++
|
||||
14 files changed, 949 insertions(+), 0 deletions(-)
|
||||
create mode 100644 arch/mips/include/asm/mach-lantiq/falcon/falcon_irq.h
|
||||
create mode 100644 arch/mips/include/asm/mach-lantiq/falcon/irq.h
|
||||
create mode 100644 arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h
|
||||
|
@ -36,6 +34,9 @@ Cc: linux-mips@linux-mips.org
|
|||
create mode 100644 arch/mips/lantiq/falcon/reset.c
|
||||
create mode 100644 arch/mips/lantiq/falcon/sysctrl.c
|
||||
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/falcon/falcon_irq.h b/arch/mips/include/asm/mach-lantiq/falcon/falcon_irq.h
|
||||
new file mode 100644
|
||||
index 0000000..4dc6466
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/falcon/falcon_irq.h
|
||||
@@ -0,0 +1,268 @@
|
||||
|
@ -307,6 +308,9 @@ Cc: linux-mips@linux-mips.org
|
|||
+#define FALCON_IRQ_VPE0_PMCIR (INT_NUM_IM4_IRL0 + 31)
|
||||
+
|
||||
+#endif /* _FALCON_IRQ__ */
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/falcon/irq.h b/arch/mips/include/asm/mach-lantiq/falcon/irq.h
|
||||
new file mode 100644
|
||||
index 0000000..2caccd9
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/falcon/irq.h
|
||||
@@ -0,0 +1,18 @@
|
||||
|
@ -328,9 +332,12 @@ Cc: linux-mips@linux-mips.org
|
|||
+#include_next <irq.h>
|
||||
+
|
||||
+#endif
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h
|
||||
new file mode 100644
|
||||
index 0000000..b074748
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h
|
||||
@@ -0,0 +1,140 @@
|
||||
@@ -0,0 +1,143 @@
|
||||
+/*
|
||||
+ * This program is free software; you can redistribute it and/or modify it
|
||||
+ * under the terms of the GNU General Public License version 2 as published
|
||||
|
@ -361,8 +368,10 @@ Cc: linux-mips@linux-mips.org
|
|||
+#define LTQ_ASC_RIR(x) (INT_NUM_IM3_IRL0 + (x * 8) + 1)
|
||||
+#define LTQ_ASC_EIR(x) (INT_NUM_IM3_IRL0 + (x * 8) + 2)
|
||||
+
|
||||
+/* during early_printk no ioremap possible at this early stage
|
||||
+ lets use KSEG1 instead */
|
||||
+/*
|
||||
+ * during early_printk no ioremap possible at this early stage
|
||||
+ * lets use KSEG1 instead
|
||||
+ */
|
||||
+#define LTQ_EARLY_ASC KSEG1ADDR(LTQ_ASC0_BASE_ADDR)
|
||||
+
|
||||
+/* ICU - interrupt control unit */
|
||||
|
@ -407,6 +416,7 @@ Cc: linux-mips@linux-mips.org
|
|||
+#define LTQ_STATUS_BASE_ADDR 0x1E802000
|
||||
+
|
||||
+#define LTQ_FALCON_CHIPID ((u32 *)(KSEG1 + LTQ_STATUS_BASE_ADDR + 0x0c))
|
||||
+#define LTQ_FALCON_CHIPTYPE ((u32 *)(KSEG1 + LTQ_STATUS_BASE_ADDR + 0x38))
|
||||
+#define LTQ_FALCON_CHIPCONF ((u32 *)(KSEG1 + LTQ_STATUS_BASE_ADDR + 0x40))
|
||||
+
|
||||
+/* SYSCTL - start/stop/restart/configure/... different parts of the Soc */
|
||||
|
@ -457,7 +467,7 @@ Cc: linux-mips@linux-mips.org
|
|||
+ ltq_sys1_w32((ltq_sys1_r32(reg) & ~(clear)) | (set), reg)
|
||||
+
|
||||
+/* gpio_request wrapper to help configure the pin */
|
||||
+extern int ltq_gpio_request(unsigned int pin, unsigned int val,
|
||||
+extern int ltq_gpio_request(unsigned int pin, unsigned int mux,
|
||||
+ unsigned int dir, const char *name);
|
||||
+extern int ltq_gpio_mux_set(unsigned int pin, unsigned int mux);
|
||||
+
|
||||
|
@ -471,9 +481,11 @@ Cc: linux-mips@linux-mips.org
|
|||
+
|
||||
+#endif /* CONFIG_SOC_FALCON */
|
||||
+#endif /* _LTQ_XWAY_H__ */
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/lantiq.h b/arch/mips/include/asm/mach-lantiq/lantiq.h
|
||||
index 66d7300..188de0f 100644
|
||||
--- a/arch/mips/include/asm/mach-lantiq/lantiq.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/lantiq.h
|
||||
@@ -25,6 +25,7 @@ extern unsigned int ltq_get_soc_type(voi
|
||||
@@ -25,6 +25,7 @@ extern unsigned int ltq_get_soc_type(void);
|
||||
/* clock speeds */
|
||||
#define CLOCK_60M 60000000
|
||||
#define CLOCK_83M 83333333
|
||||
|
@ -481,6 +493,8 @@ Cc: linux-mips@linux-mips.org
|
|||
#define CLOCK_111M 111111111
|
||||
#define CLOCK_133M 133333333
|
||||
#define CLOCK_167M 166666667
|
||||
diff --git a/arch/mips/lantiq/Kconfig b/arch/mips/lantiq/Kconfig
|
||||
index 3fccf21..cb6b39f 100644
|
||||
--- a/arch/mips/lantiq/Kconfig
|
||||
+++ b/arch/mips/lantiq/Kconfig
|
||||
@@ -16,8 +16,12 @@ config SOC_XWAY
|
||||
|
@ -496,13 +510,17 @@ Cc: linux-mips@linux-mips.org
|
|||
+source "arch/mips/lantiq/falcon/Kconfig"
|
||||
|
||||
endif
|
||||
diff --git a/arch/mips/lantiq/Makefile b/arch/mips/lantiq/Makefile
|
||||
index e5dae0e..7e9c69e 100644
|
||||
--- a/arch/mips/lantiq/Makefile
|
||||
+++ b/arch/mips/lantiq/Makefile
|
||||
@@ -9,3 +9,4 @@ obj-y := irq.o setup.o clk.o prom.o devi
|
||||
@@ -9,3 +9,4 @@ obj-y := irq.o setup.o clk.o prom.o devices.o
|
||||
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
|
||||
|
||||
obj-$(CONFIG_SOC_TYPE_XWAY) += xway/
|
||||
+obj-$(CONFIG_SOC_FALCON) += falcon/
|
||||
diff --git a/arch/mips/lantiq/Platform b/arch/mips/lantiq/Platform
|
||||
index f3dff05..b3ec498 100644
|
||||
--- a/arch/mips/lantiq/Platform
|
||||
+++ b/arch/mips/lantiq/Platform
|
||||
@@ -6,3 +6,4 @@ platform-$(CONFIG_LANTIQ) += lantiq/
|
||||
|
@ -510,10 +528,16 @@ Cc: linux-mips@linux-mips.org
|
|||
load-$(CONFIG_LANTIQ) = 0xffffffff80002000
|
||||
cflags-$(CONFIG_SOC_TYPE_XWAY) += -I$(srctree)/arch/mips/include/asm/mach-lantiq/xway
|
||||
+cflags-$(CONFIG_SOC_FALCON) += -I$(srctree)/arch/mips/include/asm/mach-lantiq/falcon
|
||||
diff --git a/arch/mips/lantiq/falcon/Makefile b/arch/mips/lantiq/falcon/Makefile
|
||||
new file mode 100644
|
||||
index 0000000..e9c7455
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/lantiq/falcon/Makefile
|
||||
@@ -0,0 +1 @@
|
||||
+obj-y := clk.o prom.o reset.o sysctrl.o devices.o
|
||||
diff --git a/arch/mips/lantiq/falcon/clk.c b/arch/mips/lantiq/falcon/clk.c
|
||||
new file mode 100644
|
||||
index 0000000..afe1b52
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/lantiq/falcon/clk.c
|
||||
@@ -0,0 +1,44 @@
|
||||
|
@ -527,7 +551,7 @@ Cc: linux-mips@linux-mips.org
|
|||
+ */
|
||||
+
|
||||
+#include <linux/ioport.h>
|
||||
+#include <linux/module.h>
|
||||
+#include <linux/export.h>
|
||||
+
|
||||
+#include <lantiq_soc.h>
|
||||
+
|
||||
|
@ -561,6 +585,9 @@ Cc: linux-mips@linux-mips.org
|
|||
+ return CLOCK_100M;
|
||||
+}
|
||||
+EXPORT_SYMBOL(ltq_get_fpi_hz);
|
||||
diff --git a/arch/mips/lantiq/falcon/devices.c b/arch/mips/lantiq/falcon/devices.c
|
||||
new file mode 100644
|
||||
index 0000000..c4606f2
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/lantiq/falcon/devices.c
|
||||
@@ -0,0 +1,87 @@
|
||||
|
@ -651,6 +678,9 @@ Cc: linux-mips@linux-mips.org
|
|||
+{
|
||||
+ platform_device_register(<q_flash_nand);
|
||||
+}
|
||||
diff --git a/arch/mips/lantiq/falcon/devices.h b/arch/mips/lantiq/falcon/devices.h
|
||||
new file mode 100644
|
||||
index 0000000..e802a7c
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/lantiq/falcon/devices.h
|
||||
@@ -0,0 +1,18 @@
|
||||
|
@ -672,9 +702,12 @@ Cc: linux-mips@linux-mips.org
|
|||
+extern void falcon_register_nand(void);
|
||||
+
|
||||
+#endif
|
||||
diff --git a/arch/mips/lantiq/falcon/prom.c b/arch/mips/lantiq/falcon/prom.c
|
||||
new file mode 100644
|
||||
index 0000000..b50d6f9
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/lantiq/falcon/prom.c
|
||||
@@ -0,0 +1,72 @@
|
||||
@@ -0,0 +1,93 @@
|
||||
+/*
|
||||
+ * This program is free software; you can redistribute it and/or modify it
|
||||
+ * under the terms of the GNU General Public License version 2 as published
|
||||
|
@ -691,6 +724,9 @@ Cc: linux-mips@linux-mips.org
|
|||
+#include "../prom.h"
|
||||
+
|
||||
+#define SOC_FALCON "Falcon"
|
||||
+#define SOC_FALCON_D "Falcon-D"
|
||||
+#define SOC_FALCON_V "Falcon-V"
|
||||
+#define SOC_FALCON_M "Falcon-M"
|
||||
+
|
||||
+#define PART_SHIFT 12
|
||||
+#define PART_MASK 0x0FFFF000
|
||||
|
@ -698,6 +734,8 @@ Cc: linux-mips@linux-mips.org
|
|||
+#define REV_MASK 0xF0000000
|
||||
+#define SREV_SHIFT 22
|
||||
+#define SREV_MASK 0x03C00000
|
||||
+#define TYPE_SHIFT 26
|
||||
+#define TYPE_MASK 0x3C000000
|
||||
+
|
||||
+#define MUXC_SIF_RX_PIN 112
|
||||
+#define MUXC_SIF_TX_PIN 113
|
||||
|
@ -731,14 +769,30 @@ Cc: linux-mips@linux-mips.org
|
|||
+void __init
|
||||
+ltq_soc_detect(struct ltq_soc_info *i)
|
||||
+{
|
||||
+ u32 type;
|
||||
+ i->partnum = (ltq_r32(LTQ_FALCON_CHIPID) & PART_MASK) >> PART_SHIFT;
|
||||
+ i->rev = (ltq_r32(LTQ_FALCON_CHIPID) & REV_MASK) >> REV_SHIFT;
|
||||
+ i->srev = (ltq_r32(LTQ_FALCON_CHIPCONF) & SREV_MASK) >> SREV_SHIFT;
|
||||
+ i->srev = ((ltq_r32(LTQ_FALCON_CHIPCONF) & SREV_MASK) >> SREV_SHIFT);
|
||||
+ sprintf(i->rev_type, "%c%d%d", (i->srev & 0x4) ? ('B') : ('A'),
|
||||
+ i->rev & 0x7, i->srev & 0x3);
|
||||
+ i->rev & 0x7, (i->srev & 0x3) + 1);
|
||||
+
|
||||
+ switch (i->partnum) {
|
||||
+ case SOC_ID_FALCON:
|
||||
+ i->name = SOC_FALCON;
|
||||
+ type = (ltq_r32(LTQ_FALCON_CHIPTYPE) & TYPE_MASK) >> TYPE_SHIFT;
|
||||
+ switch (type) {
|
||||
+ case 0:
|
||||
+ i->name = SOC_FALCON_D;
|
||||
+ break;
|
||||
+ case 1:
|
||||
+ i->name = SOC_FALCON_V;
|
||||
+ break;
|
||||
+ case 2:
|
||||
+ i->name = SOC_FALCON_M;
|
||||
+ break;
|
||||
+ default:
|
||||
+ i->name = SOC_FALCON;
|
||||
+ break;
|
||||
+ }
|
||||
+ i->type = SOC_TYPE_FALCON;
|
||||
+ break;
|
||||
+
|
||||
|
@ -747,6 +801,9 @@ Cc: linux-mips@linux-mips.org
|
|||
+ break;
|
||||
+ }
|
||||
+}
|
||||
diff --git a/arch/mips/lantiq/falcon/reset.c b/arch/mips/lantiq/falcon/reset.c
|
||||
new file mode 100644
|
||||
index 0000000..cbcadc5
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/lantiq/falcon/reset.c
|
||||
@@ -0,0 +1,87 @@
|
||||
|
@ -763,7 +820,7 @@ Cc: linux-mips@linux-mips.org
|
|||
+#include <linux/io.h>
|
||||
+#include <linux/pm.h>
|
||||
+#include <asm/reboot.h>
|
||||
+#include <linux/module.h>
|
||||
+#include <linux/export.h>
|
||||
+
|
||||
+#include <lantiq_soc.h>
|
||||
+
|
||||
|
@ -837,9 +894,12 @@ Cc: linux-mips@linux-mips.org
|
|||
+}
|
||||
+
|
||||
+arch_initcall(mips_reboot_setup);
|
||||
diff --git a/arch/mips/lantiq/falcon/sysctrl.c b/arch/mips/lantiq/falcon/sysctrl.c
|
||||
new file mode 100644
|
||||
index 0000000..905a142
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/lantiq/falcon/sysctrl.c
|
||||
@@ -0,0 +1,181 @@
|
||||
@@ -0,0 +1,183 @@
|
||||
+/*
|
||||
+ * This program is free software; you can redistribute it and/or modify it
|
||||
+ * under the terms of the GNU General Public License version 2 as published
|
||||
|
@ -850,6 +910,7 @@ Cc: linux-mips@linux-mips.org
|
|||
+ */
|
||||
+
|
||||
+#include <linux/ioport.h>
|
||||
+#include <linux/export.h>
|
||||
+#include <asm/delay.h>
|
||||
+
|
||||
+#include <lantiq_soc.h>
|
||||
|
@ -905,11 +966,12 @@ Cc: linux-mips@linux-mips.org
|
|||
+#define ltq_status_r32(x) ltq_r32(ltq_status_membase + (x))
|
||||
+
|
||||
+static inline void
|
||||
+ltq_sysctl_wait(int module, unsigned int mask, unsigned int test)
|
||||
+ltq_sysctl_wait(int module, unsigned int mask,
|
||||
+ unsigned int test, unsigned int reg)
|
||||
+{
|
||||
+ int err = 1000000;
|
||||
+
|
||||
+ do {} while (--err && ((ltq_reg_r32(module, LTQ_SYSCTL_ACTS)
|
||||
+ do {} while (--err && ((ltq_reg_r32(module, reg)
|
||||
+ & mask) != test));
|
||||
+ if (!err)
|
||||
+ pr_err("module de/activation failed %d %08X %08X\n",
|
||||
|
@ -924,7 +986,7 @@ Cc: linux-mips@linux-mips.org
|
|||
+
|
||||
+ ltq_reg_w32(module, mask, LTQ_SYSCTL_CLKEN);
|
||||
+ ltq_reg_w32(module, mask, LTQ_SYSCTL_ACT);
|
||||
+ ltq_sysctl_wait(module, mask, mask);
|
||||
+ ltq_sysctl_wait(module, mask, mask, LTQ_SYSCTL_ACTS);
|
||||
+}
|
||||
+EXPORT_SYMBOL(ltq_sysctl_activate);
|
||||
+
|
||||
|
@ -936,7 +998,7 @@ Cc: linux-mips@linux-mips.org
|
|||
+
|
||||
+ ltq_reg_w32(module, mask, LTQ_SYSCTL_CLKCLR);
|
||||
+ ltq_reg_w32(module, mask, LTQ_SYSCTL_DEACT);
|
||||
+ ltq_sysctl_wait(module, mask, 0);
|
||||
+ ltq_sysctl_wait(module, mask, 0, LTQ_SYSCTL_ACTS);
|
||||
+}
|
||||
+EXPORT_SYMBOL(ltq_sysctl_deactivate);
|
||||
+
|
||||
|
@ -947,7 +1009,7 @@ Cc: linux-mips@linux-mips.org
|
|||
+ return;
|
||||
+
|
||||
+ ltq_reg_w32(module, mask, LTQ_SYSCTL_CLKEN);
|
||||
+ ltq_sysctl_wait(module, mask, mask);
|
||||
+ ltq_sysctl_wait(module, mask, mask, LTQ_SYSCTL_CLKS);
|
||||
+}
|
||||
+EXPORT_SYMBOL(ltq_sysctl_clken);
|
||||
+
|
||||
|
@ -958,7 +1020,7 @@ Cc: linux-mips@linux-mips.org
|
|||
+ return;
|
||||
+
|
||||
+ ltq_reg_w32(module, mask, LTQ_SYSCTL_CLKCLR);
|
||||
+ ltq_sysctl_wait(module, mask, 0);
|
||||
+ ltq_sysctl_wait(module, mask, 0, LTQ_SYSCTL_CLKS);
|
||||
+}
|
||||
+EXPORT_SYMBOL(ltq_sysctl_clkdis);
|
||||
+
|
||||
|
@ -974,7 +1036,7 @@ Cc: linux-mips@linux-mips.org
|
|||
+ if ((~act & mask) != 0)
|
||||
+ ltq_sysctl_activate(module, ~act & mask);
|
||||
+ ltq_reg_w32(module, act & mask, LTQ_SYSCTL_RBT);
|
||||
+ ltq_sysctl_wait(module, mask, mask);
|
||||
+ ltq_sysctl_wait(module, mask, mask, LTQ_SYSCTL_ACTS);
|
||||
+}
|
||||
+EXPORT_SYMBOL(ltq_sysctl_reboot);
|
||||
+
|
||||
|
@ -1021,3 +1083,6 @@ Cc: linux-mips@linux-mips.org
|
|||
+
|
||||
+ ltq_gpe_enable();
|
||||
+}
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -1,27 +1,30 @@
|
|||
From 02d9df56be1ba23c7bec51c94e5d2ac0d13d2d78 Mon Sep 17 00:00:00 2001
|
||||
From 95e7c9e7b37b06462c8b3b8431dc64d60369eb38 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 11 Aug 2011 14:35:02 +0200
|
||||
Subject: [PATCH 07/24] MIPS: lantiq: add support for FALC-ON GPIOs
|
||||
Subject: [PATCH 09/70] MIPS: lantiq: add support for FALC-ON GPIOs
|
||||
|
||||
FALC-ON uses a different GPIO core than the other Lantiq SoCs. This patch adds
|
||||
the new driver.
|
||||
|
||||
Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
Cc: linux-mips@linux-mips.org
|
||||
---
|
||||
arch/mips/lantiq/falcon/Makefile | 2 +-
|
||||
arch/mips/lantiq/falcon/devices.c | 41 ++++
|
||||
arch/mips/lantiq/falcon/devices.h | 2 +
|
||||
arch/mips/lantiq/falcon/gpio.c | 398 +++++++++++++++++++++++++++++++++++++
|
||||
4 files changed, 442 insertions(+), 1 deletions(-)
|
||||
arch/mips/lantiq/falcon/gpio.c | 399 +++++++++++++++++++++++++++++++++++++
|
||||
4 files changed, 443 insertions(+), 1 deletions(-)
|
||||
create mode 100644 arch/mips/lantiq/falcon/gpio.c
|
||||
|
||||
diff --git a/arch/mips/lantiq/falcon/Makefile b/arch/mips/lantiq/falcon/Makefile
|
||||
index e9c7455..de72209 100644
|
||||
--- a/arch/mips/lantiq/falcon/Makefile
|
||||
+++ b/arch/mips/lantiq/falcon/Makefile
|
||||
@@ -1 +1 @@
|
||||
-obj-y := clk.o prom.o reset.o sysctrl.o devices.o
|
||||
+obj-y := clk.o prom.o reset.o sysctrl.o devices.o gpio.o
|
||||
diff --git a/arch/mips/lantiq/falcon/devices.c b/arch/mips/lantiq/falcon/devices.c
|
||||
index c4606f2..4f47b44 100644
|
||||
--- a/arch/mips/lantiq/falcon/devices.c
|
||||
+++ b/arch/mips/lantiq/falcon/devices.c
|
||||
@@ -9,6 +9,7 @@
|
||||
|
@ -76,6 +79,8 @@ Cc: linux-mips@linux-mips.org
|
|||
+ ltq_sysctl_activate(SYSCTL_SYS1,
|
||||
+ ACTS_PADCTRL3 | ACTS_PADCTRL4 | ACTS_P3 | ACTS_P4);
|
||||
+}
|
||||
diff --git a/arch/mips/lantiq/falcon/devices.h b/arch/mips/lantiq/falcon/devices.h
|
||||
index e802a7c..18be8b6 100644
|
||||
--- a/arch/mips/lantiq/falcon/devices.h
|
||||
+++ b/arch/mips/lantiq/falcon/devices.h
|
||||
@@ -14,5 +14,7 @@
|
||||
|
@ -86,9 +91,12 @@ Cc: linux-mips@linux-mips.org
|
|||
+extern void falcon_register_gpio_extra(void);
|
||||
|
||||
#endif
|
||||
diff --git a/arch/mips/lantiq/falcon/gpio.c b/arch/mips/lantiq/falcon/gpio.c
|
||||
new file mode 100644
|
||||
index 0000000..28f8639
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/lantiq/falcon/gpio.c
|
||||
@@ -0,0 +1,398 @@
|
||||
@@ -0,0 +1,399 @@
|
||||
+/*
|
||||
+ * This program is free software; you can redistribute it and/or modify it
|
||||
+ * under the terms of the GNU General Public License version 2 as published
|
||||
|
@ -101,6 +109,7 @@ Cc: linux-mips@linux-mips.org
|
|||
+#include <linux/gpio.h>
|
||||
+#include <linux/interrupt.h>
|
||||
+#include <linux/slab.h>
|
||||
+#include <linux/export.h>
|
||||
+#include <linux/platform_device.h>
|
||||
+
|
||||
+#include <lantiq_soc.h>
|
||||
|
@ -187,8 +196,8 @@ Cc: linux-mips@linux-mips.org
|
|||
+}
|
||||
+EXPORT_SYMBOL(ltq_gpio_mux_set);
|
||||
+
|
||||
+int ltq_gpio_request(unsigned int pin, unsigned int val,
|
||||
+ unsigned int dir, const char *name)
|
||||
+int ltq_gpio_request(unsigned int pin, unsigned int mux,
|
||||
+ unsigned int dir, const char *name)
|
||||
+{
|
||||
+ int port = pin / 100;
|
||||
+ int offset = pin % 100;
|
||||
|
@ -206,7 +215,7 @@ Cc: linux-mips@linux-mips.org
|
|||
+ else
|
||||
+ gpio_direction_input(pin);
|
||||
+
|
||||
+ return ltq_gpio_mux_set(pin, val);
|
||||
+ return ltq_gpio_mux_set(pin, mux);
|
||||
+}
|
||||
+EXPORT_SYMBOL(ltq_gpio_request);
|
||||
+
|
||||
|
@ -487,3 +496,6 @@ Cc: linux-mips@linux-mips.org
|
|||
+}
|
||||
+
|
||||
+postcore_initcall(falcon_gpio_init);
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -1,14 +1,13 @@
|
|||
From ec6ba0f79c010a878d679c057fb6306b50a201b0 Mon Sep 17 00:00:00 2001
|
||||
From 9397aa9584bade07ae667ecd5135653f9c04e236 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 11 Aug 2011 14:09:35 +0200
|
||||
Subject: [PATCH 08/24] MIPS: lantiq: add support for the EASY98000 evaluation
|
||||
Subject: [PATCH 10/70] MIPS: lantiq: add support for the EASY98000 evaluation
|
||||
board
|
||||
|
||||
This patch adds the machine code for the EASY9800 evaluation board.
|
||||
|
||||
Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
Cc: linux-mips@linux-mips.org
|
||||
---
|
||||
arch/mips/lantiq/falcon/Kconfig | 11 +++
|
||||
arch/mips/lantiq/falcon/Makefile | 1 +
|
||||
|
@ -18,6 +17,9 @@ Cc: linux-mips@linux-mips.org
|
|||
create mode 100644 arch/mips/lantiq/falcon/Kconfig
|
||||
create mode 100644 arch/mips/lantiq/falcon/mach-easy98000.c
|
||||
|
||||
diff --git a/arch/mips/lantiq/falcon/Kconfig b/arch/mips/lantiq/falcon/Kconfig
|
||||
new file mode 100644
|
||||
index 0000000..03e999d
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/lantiq/falcon/Kconfig
|
||||
@@ -0,0 +1,11 @@
|
||||
|
@ -32,11 +34,16 @@ Cc: linux-mips@linux-mips.org
|
|||
+endmenu
|
||||
+
|
||||
+endif
|
||||
diff --git a/arch/mips/lantiq/falcon/Makefile b/arch/mips/lantiq/falcon/Makefile
|
||||
index de72209..56b22eb 100644
|
||||
--- a/arch/mips/lantiq/falcon/Makefile
|
||||
+++ b/arch/mips/lantiq/falcon/Makefile
|
||||
@@ -1 +1,2 @@
|
||||
obj-y := clk.o prom.o reset.o sysctrl.o devices.o gpio.o
|
||||
+obj-$(CONFIG_LANTIQ_MACH_EASY98000) += mach-easy98000.o
|
||||
diff --git a/arch/mips/lantiq/falcon/mach-easy98000.c b/arch/mips/lantiq/falcon/mach-easy98000.c
|
||||
new file mode 100644
|
||||
index 0000000..361b8f0
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/lantiq/falcon/mach-easy98000.c
|
||||
@@ -0,0 +1,110 @@
|
||||
|
@ -150,6 +157,8 @@ Cc: linux-mips@linux-mips.org
|
|||
+ "EASY98000NAND",
|
||||
+ "EASY98000 Eval Board (NAND Flash)",
|
||||
+ easy98000nand_init);
|
||||
diff --git a/arch/mips/lantiq/machtypes.h b/arch/mips/lantiq/machtypes.h
|
||||
index 7e01b8c..dfc6af7 100644
|
||||
--- a/arch/mips/lantiq/machtypes.h
|
||||
+++ b/arch/mips/lantiq/machtypes.h
|
||||
@@ -15,6 +15,11 @@ enum lantiq_mach_type {
|
||||
|
@ -164,3 +173,6 @@ Cc: linux-mips@linux-mips.org
|
|||
};
|
||||
|
||||
#endif
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -1,33 +1,38 @@
|
|||
From 91f8d0c8fbb9ea70bf78a291e312157177be8ee3 Mon Sep 17 00:00:00 2001
|
||||
From 68e9e86dda22c491e5e3c44271a91aefcf636434 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Sat, 20 Aug 2011 18:55:13 +0200
|
||||
Subject: [PATCH 01/24] MIPS: lantiq: fix early printk
|
||||
Subject: [PATCH 11/70] MIPS: lantiq: fix early printk
|
||||
|
||||
The code was using a 32bit write operation in the early_printk code. This
|
||||
resulted in 3 zero bytes also being written to the serial port. Change the
|
||||
memory access to 8bit.
|
||||
The code was using a 32bit write operations in the early_printk code. This
|
||||
resulted in 3 zero bytes also being written to the serial port. This patch
|
||||
changes the memory access to 8bit.
|
||||
|
||||
Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
Cc: linux-mips@linux-mips.org
|
||||
---
|
||||
.../mips/include/asm/mach-lantiq/xway/lantiq_soc.h | 4 ++++
|
||||
.../mips/include/asm/mach-lantiq/xway/lantiq_soc.h | 6 ++++++
|
||||
arch/mips/lantiq/early_printk.c | 14 ++++++++------
|
||||
2 files changed, 12 insertions(+), 6 deletions(-)
|
||||
2 files changed, 14 insertions(+), 6 deletions(-)
|
||||
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
index 87f6d24..e31f52d 100644
|
||||
--- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
@@ -34,6 +34,10 @@
|
||||
@@ -34,6 +34,12 @@
|
||||
#define LTQ_ASC1_BASE_ADDR 0x1E100C00
|
||||
#define LTQ_ASC_SIZE 0x400
|
||||
|
||||
+/* during early_printk no ioremap is possible
|
||||
+ lets use KSEG1 instead */
|
||||
+/*
|
||||
+ * during early_printk no ioremap is possible
|
||||
+ * lets use KSEG1 instead
|
||||
+ */
|
||||
+#define LTQ_EARLY_ASC KSEG1ADDR(LTQ_ASC1_BASE_ADDR)
|
||||
+
|
||||
/* RCU - reset control unit */
|
||||
#define LTQ_RCU_BASE_ADDR 0x1F203000
|
||||
#define LTQ_RCU_SIZE 0x1000
|
||||
diff --git a/arch/mips/lantiq/early_printk.c b/arch/mips/lantiq/early_printk.c
|
||||
index 972e05f..5089075 100644
|
||||
--- a/arch/mips/lantiq/early_printk.c
|
||||
+++ b/arch/mips/lantiq/early_printk.c
|
||||
@@ -12,11 +12,13 @@
|
||||
|
@ -58,3 +63,6 @@ Cc: linux-mips@linux-mips.org
|
|||
+ ltq_w8(c, LTQ_ASC_TBUF);
|
||||
local_irq_restore(flags);
|
||||
}
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -1,21 +1,22 @@
|
|||
From b85d5204f2fe8c3b5e6172f7cc1741ad6e849334 Mon Sep 17 00:00:00 2001
|
||||
From 3be934b64f874e6cd2af7945f4fc441c7fadb34f Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Fri, 12 Aug 2011 16:27:38 +0200
|
||||
Subject: [PATCH 02/24] MIPS: lantiq: fix cmdline parsing
|
||||
Subject: [PATCH 12/70] MIPS: lantiq: fix cmdline parsing
|
||||
|
||||
The code tested if the KSEG1 mapped address of argv was != 0. We need to use
|
||||
CPHYSADDR instead to make the conditional actually work.
|
||||
|
||||
Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
Cc: linux-mips@linux-mips.org
|
||||
---
|
||||
arch/mips/lantiq/prom.c | 6 ++++--
|
||||
1 files changed, 4 insertions(+), 2 deletions(-)
|
||||
|
||||
diff --git a/arch/mips/lantiq/prom.c b/arch/mips/lantiq/prom.c
|
||||
index e3b1e25..acb8921 100644
|
||||
--- a/arch/mips/lantiq/prom.c
|
||||
+++ b/arch/mips/lantiq/prom.c
|
||||
@@ -45,10 +45,12 @@ static void __init prom_init_cmdline(voi
|
||||
@@ -49,10 +49,12 @@ static void __init prom_init_cmdline(void)
|
||||
char **argv = (char **) KSEG1ADDR(fw_arg1);
|
||||
int i;
|
||||
|
||||
|
@ -30,3 +31,6 @@ Cc: linux-mips@linux-mips.org
|
|||
strlcat(arcs_cmdline, p, sizeof(arcs_cmdline));
|
||||
strlcat(arcs_cmdline, " ", sizeof(arcs_cmdline));
|
||||
}
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -1,9 +1,10 @@
|
|||
From 2dfa2b3e50c5ac49052233d15fa427a9b9136df8 Mon Sep 17 00:00:00 2001
|
||||
From 556ba7f7149a0350a47ecf26185aed99c8d87176 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 27 Oct 2011 20:06:05 +0200
|
||||
Subject: [PATCH 10/22] MIPS: lantiq: fixes STP based gpios
|
||||
Subject: [PATCH 13/70] MIPS: lantiq: fix STP gpio groups
|
||||
|
||||
The STP engine has 3 groups of 8 pins. Only the first was activated by default.
|
||||
This patch activates the 2 missing groups.
|
||||
|
||||
Signed-off-by: Matti Laakso <malaakso@elisanet.fi>
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
|
@ -11,6 +12,8 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
|
|||
arch/mips/lantiq/xway/gpio_stp.c | 7 +++++--
|
||||
1 files changed, 5 insertions(+), 2 deletions(-)
|
||||
|
||||
diff --git a/arch/mips/lantiq/xway/gpio_stp.c b/arch/mips/lantiq/xway/gpio_stp.c
|
||||
index 2c78660..cb6f170 100644
|
||||
--- a/arch/mips/lantiq/xway/gpio_stp.c
|
||||
+++ b/arch/mips/lantiq/xway/gpio_stp.c
|
||||
@@ -35,6 +35,8 @@
|
||||
|
@ -34,3 +37,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
|
|||
|
||||
/* stp are update periodically by the FPI bus */
|
||||
ltq_stp_w32_mask(LTQ_STP_UPD_MASK, LTQ_STP_UPD_FPI, LTQ_STP_CON1);
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -1,10 +1,10 @@
|
|||
From 6efd9a5f303c4561eee14ae429b8c0fafa6c5a83 Mon Sep 17 00:00:00 2001
|
||||
From e97f45d255f4a223d38e2f39c1ddf7a3e0766527 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 27 Oct 2011 20:06:30 +0200
|
||||
Subject: [PATCH 11/22] MIPS: lantiq: activate pull up resistors when gpio is
|
||||
a input
|
||||
Subject: [PATCH 14/70] MIPS: lantiq: fix pull gpio up resistors usage
|
||||
|
||||
The register that enables a gpios internal pullups was not set.
|
||||
The register that enables a gpios internal pullups was not used. This patch
|
||||
makes sure the pullups are activated correctly.
|
||||
|
||||
Signed-off-by: Matti Laakso <malaakso@elisanet.fi>
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
|
@ -12,6 +12,8 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
|
|||
arch/mips/lantiq/xway/gpio.c | 6 ++++++
|
||||
1 files changed, 6 insertions(+), 0 deletions(-)
|
||||
|
||||
diff --git a/arch/mips/lantiq/xway/gpio.c b/arch/mips/lantiq/xway/gpio.c
|
||||
index f204f6c..14ff7c7 100644
|
||||
--- a/arch/mips/lantiq/xway/gpio.c
|
||||
+++ b/arch/mips/lantiq/xway/gpio.c
|
||||
@@ -21,6 +21,8 @@
|
||||
|
@ -23,7 +25,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
|
|||
|
||||
#define PINS_PER_PORT 16
|
||||
#define MAX_PORTS 3
|
||||
@@ -106,6 +108,8 @@ static int ltq_gpio_direction_input(stru
|
||||
@@ -106,6 +108,8 @@ static int ltq_gpio_direction_input(struct gpio_chip *chip, unsigned int offset)
|
||||
|
||||
ltq_gpio_clearbit(ltq_gpio->membase, LTQ_GPIO_OD, offset);
|
||||
ltq_gpio_clearbit(ltq_gpio->membase, LTQ_GPIO_DIR, offset);
|
||||
|
@ -32,7 +34,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
|
|||
|
||||
return 0;
|
||||
}
|
||||
@@ -117,6 +121,8 @@ static int ltq_gpio_direction_output(str
|
||||
@@ -117,6 +121,8 @@ static int ltq_gpio_direction_output(struct gpio_chip *chip,
|
||||
|
||||
ltq_gpio_setbit(ltq_gpio->membase, LTQ_GPIO_OD, offset);
|
||||
ltq_gpio_setbit(ltq_gpio->membase, LTQ_GPIO_DIR, offset);
|
||||
|
@ -41,3 +43,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
|
|||
ltq_gpio_set(chip, offset, value);
|
||||
|
||||
return 0;
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,247 @@
|
|||
From 9946990028431fc732d1244c6ccdfface1ee5640 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Fri, 11 Nov 2011 22:02:27 +0100
|
||||
Subject: [PATCH 15/70] MIPS: lantiq: add default configs
|
||||
|
||||
This patch adds the default config for 3 Lantiq SoCs
|
||||
|
||||
* Danube/AR9 (xway)
|
||||
* Amazon-SE
|
||||
* Falc-ON
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
---
|
||||
arch/mips/configs/ase_defconfig | 67 +++++++++++++++++++++++++++++++++
|
||||
arch/mips/configs/falcon_defconfig | 72 ++++++++++++++++++++++++++++++++++++
|
||||
arch/mips/configs/xway_defconfig | 66 +++++++++++++++++++++++++++++++++
|
||||
3 files changed, 205 insertions(+), 0 deletions(-)
|
||||
create mode 100644 arch/mips/configs/ase_defconfig
|
||||
create mode 100644 arch/mips/configs/falcon_defconfig
|
||||
create mode 100644 arch/mips/configs/xway_defconfig
|
||||
|
||||
diff --git a/arch/mips/configs/ase_defconfig b/arch/mips/configs/ase_defconfig
|
||||
new file mode 100644
|
||||
index 0000000..5bb1d93
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/configs/ase_defconfig
|
||||
@@ -0,0 +1,67 @@
|
||||
+CONFIG_LANTIQ=y
|
||||
+CONFIG_SOC_AMAZON_SE=y
|
||||
+CONFIG_CPU_MIPS32_R2=y
|
||||
+CONFIG_HIGH_RES_TIMERS=y
|
||||
+CONFIG_EXPERIMENTAL=y
|
||||
+CONFIG_DEFAULT_HOSTNAME="amazon_se"
|
||||
+CONFIG_SYSVIPC=y
|
||||
+CONFIG_LOG_BUF_SHIFT=14
|
||||
+CONFIG_BLK_DEV_INITRD=y
|
||||
+CONFIG_INITRAMFS_SOURCE="../root-lantiq/ ../root-lantiq/initramfs-base-files.txt"
|
||||
+CONFIG_INITRAMFS_ROOT_UID=1000
|
||||
+CONFIG_INITRAMFS_ROOT_GID=1000
|
||||
++# CONFIG_RD_GZIP is not set
|
||||
+CONFIG_RD_LZMA=y
|
||||
+CONFIG_EMBEDDED=y
|
||||
+CONFIG_SLAB=y
|
||||
+CONFIG_MODULES=y
|
||||
+CONFIG_MODULE_UNLOAD=y
|
||||
+CONFIG_DEFAULT_DEADLINE=y
|
||||
+CONFIG_NET=y
|
||||
+CONFIG_PACKET=y
|
||||
+CONFIG_UNIX=y
|
||||
+CONFIG_INET=y
|
||||
+CONFIG_IP_MULTICAST=y
|
||||
+CONFIG_IP_ADVANCED_ROUTER=y
|
||||
+CONFIG_IP_MULTIPLE_TABLES=y
|
||||
+CONFIG_IP_ROUTE_MULTIPATH=y
|
||||
+CONFIG_IP_ROUTE_VERBOSE=y
|
||||
+CONFIG_IP_MROUTE=y
|
||||
+CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
|
||||
+CONFIG_ARPD=y
|
||||
+CONFIG_SYN_COOKIES=y
|
||||
+CONFIG_NETFILTER=y
|
||||
+CONFIG_BRIDGE=m
|
||||
+CONFIG_VLAN_8021Q=y
|
||||
+CONFIG_NET_SCHED=y
|
||||
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
|
||||
+CONFIG_MTD=y
|
||||
+CONFIG_MTD_CMDLINE_PARTS=y
|
||||
+CONFIG_MTD_CHAR=y
|
||||
+CONFIG_MTD_BLOCK=y
|
||||
+CONFIG_MTD_CFI=y
|
||||
+CONFIG_MTD_CFI_ADV_OPTIONS=y
|
||||
+CONFIG_MTD_CFI_GEOMETRY=y
|
||||
+CONFIG_MTD_CFI_INTELEXT=y
|
||||
+CONFIG_MTD_CFI_AMDSTD=y
|
||||
+CONFIG_MTD_COMPLEX_MAPPINGS=y
|
||||
+CONFIG_MTD_LANTIQ=y
|
||||
+CONFIG_MISC_DEVICES=y
|
||||
+CONFIG_NETDEVICES=y
|
||||
+CONFIG_MII=y
|
||||
+CONFIG_LANTIQ_ETOP=y
|
||||
+CONFIG_PHYLIB=y
|
||||
+CONFIG_SERIAL_LANTIQ=y
|
||||
+CONFIG_PINCTRL=y
|
||||
+CONFIG_GPIO_SYSFS=y
|
||||
+CONFIG_WATCHDOG=y
|
||||
+CONFIG_LANTIQ_WDT=y
|
||||
+CONFIG_TMPFS=y
|
||||
+CONFIG_JFFS2_FS=y
|
||||
+CONFIG_JFFS2_SUMMARY=y
|
||||
+CONFIG_JFFS2_FS_XATTR=y
|
||||
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
|
||||
+CONFIG_SQUASHFS=y
|
||||
+CONFIG_SQUASHFS_XZ=y
|
||||
+CONFIG_STRIP_ASM_SYMS=y
|
||||
+CONFIG_DEBUG_FS=y
|
||||
diff --git a/arch/mips/configs/falcon_defconfig b/arch/mips/configs/falcon_defconfig
|
||||
new file mode 100644
|
||||
index 0000000..ce242a8
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/configs/falcon_defconfig
|
||||
@@ -0,0 +1,72 @@
|
||||
+CONFIG_LANTIQ=y
|
||||
+CONFIG_SOC_FALCON=y
|
||||
+CONFIG_CPU_MIPS32_R2=y
|
||||
+CONFIG_HIGH_RES_TIMERS=y
|
||||
+CONFIG_EXPERIMENTAL=y
|
||||
+CONFIG_DEFAULT_HOSTNAME="falcon"
|
||||
+CONFIG_SYSVIPC=y
|
||||
+CONFIG_LOG_BUF_SHIFT=14
|
||||
+CONFIG_BLK_DEV_INITRD=y
|
||||
+CONFIG_INITRAMFS_SOURCE="../root-lantiq/ ../root-lantiq/initramfs-base-files.txt"
|
||||
+CONFIG_INITRAMFS_ROOT_UID=1000
|
||||
+CONFIG_INITRAMFS_ROOT_GID=1000
|
||||
++# CONFIG_RD_GZIP is not set
|
||||
+CONFIG_RD_LZMA=y
|
||||
+CONFIG_EMBEDDED=y
|
||||
+CONFIG_SLAB=y
|
||||
+CONFIG_MODULES=y
|
||||
+CONFIG_MODULE_UNLOAD=y
|
||||
+CONFIG_DEFAULT_DEADLINE=y
|
||||
+CONFIG_NET=y
|
||||
+CONFIG_PACKET=y
|
||||
+CONFIG_UNIX=y
|
||||
+CONFIG_INET=y
|
||||
+CONFIG_IP_MULTICAST=y
|
||||
+CONFIG_IP_ADVANCED_ROUTER=y
|
||||
+CONFIG_IP_MULTIPLE_TABLES=y
|
||||
+CONFIG_IP_ROUTE_MULTIPATH=y
|
||||
+CONFIG_IP_ROUTE_VERBOSE=y
|
||||
+CONFIG_IP_MROUTE=y
|
||||
+CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
|
||||
+CONFIG_ARPD=y
|
||||
+CONFIG_SYN_COOKIES=y
|
||||
+CONFIG_NETFILTER=y
|
||||
+CONFIG_BRIDGE=m
|
||||
+CONFIG_VLAN_8021Q=y
|
||||
+CONFIG_NET_SCHED=y
|
||||
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
|
||||
+CONFIG_MTD=y
|
||||
+CONFIG_MTD_CMDLINE_PARTS=y
|
||||
+CONFIG_MTD_CHAR=y
|
||||
+CONFIG_MTD_BLOCK=y
|
||||
+CONFIG_MTD_CFI=y
|
||||
+CONFIG_MTD_CFI_ADV_OPTIONS=y
|
||||
+CONFIG_MTD_CFI_GEOMETRY=y
|
||||
+CONFIG_MTD_CFI_INTELEXT=y
|
||||
+CONFIG_MTD_CFI_AMDSTD=y
|
||||
+CONFIG_MTD_COMPLEX_MAPPINGS=y
|
||||
+CONFIG_MTD_LANTIQ=y
|
||||
+CONFIG_MTD_M25P80=y
|
||||
+CONFIG_MISC_DEVICES=y
|
||||
+CONFIG_EEPROM_AT24=y
|
||||
+CONFIG_NETDEVICES=y
|
||||
+CONFIG_MII=y
|
||||
+CONFIG_PHYLIB=y
|
||||
+CONFIG_SERIAL_LANTIQ=y
|
||||
+CONFIG_I2C=y
|
||||
+CONFIG_I2C_FALCON=y
|
||||
+CONFIG_SPI=y
|
||||
+CONFIG_SPI_FALCON=y
|
||||
+CONFIG_PINCTRL=y
|
||||
+CONFIG_GPIO_SYSFS=y
|
||||
+CONFIG_WATCHDOG=y
|
||||
+CONFIG_LANTIQ_WDT=y
|
||||
+CONFIG_TMPFS=y
|
||||
+CONFIG_JFFS2_FS=y
|
||||
+CONFIG_JFFS2_SUMMARY=y
|
||||
+CONFIG_JFFS2_FS_XATTR=y
|
||||
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
|
||||
+CONFIG_SQUASHFS=y
|
||||
+CONFIG_SQUASHFS_XZ=y
|
||||
+CONFIG_STRIP_ASM_SYMS=y
|
||||
+CONFIG_DEBUG_FS=y
|
||||
diff --git a/arch/mips/configs/xway_defconfig b/arch/mips/configs/xway_defconfig
|
||||
new file mode 100644
|
||||
index 0000000..510a964
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/configs/xway_defconfig
|
||||
@@ -0,0 +1,66 @@
|
||||
+CONFIG_LANTIQ=y
|
||||
+CONFIG_CPU_MIPS32_R2=y
|
||||
+CONFIG_HIGH_RES_TIMERS=y
|
||||
+CONFIG_EXPERIMENTAL=y
|
||||
+CONFIG_DEFAULT_HOSTNAME="danube"
|
||||
+CONFIG_SYSVIPC=y
|
||||
+CONFIG_LOG_BUF_SHIFT=14
|
||||
+CONFIG_BLK_DEV_INITRD=y
|
||||
+CONFIG_INITRAMFS_SOURCE="../root-lantiq/ ../root-lantiq/initramfs-base-files.txt"
|
||||
+CONFIG_INITRAMFS_ROOT_UID=1000
|
||||
+CONFIG_INITRAMFS_ROOT_GID=1000
|
||||
+# CONFIG_RD_GZIP is not set
|
||||
+CONFIG_RD_LZMA=y
|
||||
+CONFIG_EMBEDDED=y
|
||||
+CONFIG_SLAB=y
|
||||
+CONFIG_MODULES=y
|
||||
+CONFIG_MODULE_UNLOAD=y
|
||||
+CONFIG_DEFAULT_DEADLINE=y
|
||||
+CONFIG_NET=y
|
||||
+CONFIG_PACKET=y
|
||||
+CONFIG_UNIX=y
|
||||
+CONFIG_INET=y
|
||||
+CONFIG_IP_MULTICAST=y
|
||||
+CONFIG_IP_ADVANCED_ROUTER=y
|
||||
+CONFIG_IP_MULTIPLE_TABLES=y
|
||||
+CONFIG_IP_ROUTE_MULTIPATH=y
|
||||
+CONFIG_IP_ROUTE_VERBOSE=y
|
||||
+CONFIG_IP_MROUTE=y
|
||||
+CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
|
||||
+CONFIG_ARPD=y
|
||||
+CONFIG_SYN_COOKIES=y
|
||||
+CONFIG_NETFILTER=y
|
||||
+CONFIG_BRIDGE=m
|
||||
+CONFIG_VLAN_8021Q=y
|
||||
+CONFIG_NET_SCHED=y
|
||||
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
|
||||
+CONFIG_MTD=y
|
||||
+CONFIG_MTD_CMDLINE_PARTS=y
|
||||
+CONFIG_MTD_CHAR=y
|
||||
+CONFIG_MTD_BLOCK=y
|
||||
+CONFIG_MTD_CFI=y
|
||||
+CONFIG_MTD_CFI_ADV_OPTIONS=y
|
||||
+CONFIG_MTD_CFI_GEOMETRY=y
|
||||
+CONFIG_MTD_CFI_INTELEXT=y
|
||||
+CONFIG_MTD_CFI_AMDSTD=y
|
||||
+CONFIG_MTD_COMPLEX_MAPPINGS=y
|
||||
+CONFIG_MTD_LANTIQ=y
|
||||
+CONFIG_MISC_DEVICES=y
|
||||
+CONFIG_NETDEVICES=y
|
||||
+CONFIG_MII=y
|
||||
+CONFIG_LANTIQ_ETOP=y
|
||||
+CONFIG_PHYLIB=y
|
||||
+CONFIG_SERIAL_LANTIQ=y
|
||||
+CONFIG_PINCTRL=y
|
||||
+CONFIG_GPIO_SYSFS=y
|
||||
+CONFIG_WATCHDOG=y
|
||||
+CONFIG_LANTIQ_WDT=y
|
||||
+CONFIG_TMPFS=y
|
||||
+CONFIG_JFFS2_FS=y
|
||||
+CONFIG_JFFS2_SUMMARY=y
|
||||
+CONFIG_JFFS2_FS_XATTR=y
|
||||
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
|
||||
+CONFIG_SQUASHFS=y
|
||||
+CONFIG_SQUASHFS_XZ=y
|
||||
+CONFIG_STRIP_ASM_SYMS=y
|
||||
+CONFIG_DEBUG_FS=y
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,38 @@
|
|||
From c68f8bdcd4c58a0c1d92e20230a943e8089d865a Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 10 Nov 2011 19:32:37 +0100
|
||||
Subject: [PATCH 16/70] MAINTAINERS: add entry for Lantiq related files
|
||||
|
||||
Adds new entry to MAINTAINERS file for Lantiq SoC related code.
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
---
|
||||
MAINTAINERS | 12 ++++++++++++
|
||||
1 files changed, 12 insertions(+), 0 deletions(-)
|
||||
|
||||
diff --git a/MAINTAINERS b/MAINTAINERS
|
||||
index 62f1cd3..c04defd 100644
|
||||
--- a/MAINTAINERS
|
||||
+++ b/MAINTAINERS
|
||||
@@ -4348,6 +4348,18 @@ S: Supported
|
||||
F: Documentation/mips/
|
||||
F: arch/mips/
|
||||
|
||||
+MIPS/LANTIQ
|
||||
+M: John Crispin <blogic@openwrt.org>
|
||||
+M: Thomas Langer <thomas.langer@lantiq.com>
|
||||
+S: Maintained
|
||||
+F: arch/mips/lantiq/*
|
||||
+F: drivers/i2c/busses/i2c-falcon.c
|
||||
+F: drivers/mtd/maps/lantiq-flash.c
|
||||
+F: drivers/net/ethernet/lantiq_etop.c
|
||||
+F: drivers/spi/spi-falcon.c
|
||||
+F: drivers/tty/serial/lantiq.c
|
||||
+F: drivers/watchdog/lantiq_wdt.c
|
||||
+
|
||||
MISCELLANEOUS MCA-SUPPORT
|
||||
M: James Bottomley <James.Bottomley@HansenPartnership.com>
|
||||
S: Maintained
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,55 @@
|
|||
From bc3a07e6c5149a82a22239a43e9f98514c2010d9 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Wed, 24 Aug 2011 13:24:11 +0200
|
||||
Subject: [PATCH 17/70] MIPS: make oprofile use cp0_perfcount_irq if it is set
|
||||
|
||||
The patch makes the oprofile code use the performance counters irq.
|
||||
|
||||
This patch is written by Felix Fietkau.
|
||||
|
||||
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
---
|
||||
arch/mips/oprofile/op_model_mipsxx.c | 12 ++++++++++++
|
||||
1 files changed, 12 insertions(+), 0 deletions(-)
|
||||
|
||||
diff --git a/arch/mips/oprofile/op_model_mipsxx.c b/arch/mips/oprofile/op_model_mipsxx.c
|
||||
index 54759f1..86cf234 100644
|
||||
--- a/arch/mips/oprofile/op_model_mipsxx.c
|
||||
+++ b/arch/mips/oprofile/op_model_mipsxx.c
|
||||
@@ -298,6 +298,11 @@ static void reset_counters(void *arg)
|
||||
}
|
||||
}
|
||||
|
||||
+static irqreturn_t mipsxx_perfcount_int(int irq, void *dev_id)
|
||||
+{
|
||||
+ return mipsxx_perfcount_handler();
|
||||
+}
|
||||
+
|
||||
static int __init mipsxx_init(void)
|
||||
{
|
||||
int counters;
|
||||
@@ -374,6 +379,10 @@ static int __init mipsxx_init(void)
|
||||
save_perf_irq = perf_irq;
|
||||
perf_irq = mipsxx_perfcount_handler;
|
||||
|
||||
+ if (cp0_perfcount_irq >= 0)
|
||||
+ return request_irq(cp0_perfcount_irq, mipsxx_perfcount_int,
|
||||
+ IRQF_SHARED, "Perfcounter", save_perf_irq);
|
||||
+
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -381,6 +390,9 @@ static void mipsxx_exit(void)
|
||||
{
|
||||
int counters = op_model_mipsxx_ops.num_counters;
|
||||
|
||||
+ if (cp0_perfcount_irq >= 0)
|
||||
+ free_irq(cp0_perfcount_irq, save_perf_irq);
|
||||
+
|
||||
counters = counters_per_cpu_to_total(counters);
|
||||
on_each_cpu(reset_counters, (void *)(long)counters, 1);
|
||||
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -1,20 +1,23 @@
|
|||
From cc4b9cdff8665a414ae51101d3a0ca6ed7444a27 Mon Sep 17 00:00:00 2001
|
||||
From e0bd3f1b16fbce1f0f7900a0dd624f9dc8a47f78 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Wed, 24 Aug 2011 13:28:55 +0200
|
||||
Subject: [PATCH 10/24] MIPS: enable oprofile support on lantiq targets
|
||||
Subject: [PATCH 18/70] MIPS: lantiq: enable oprofile support on lantiq
|
||||
targets
|
||||
|
||||
This patch sets the performance counters irq and HAVE_OPROFILE flag.
|
||||
This patch sets the performance counters irq and HAVE_OPROFILE flag for Lantiq
|
||||
SoCs.
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
Cc: linux-mips@linux-mips.org
|
||||
---
|
||||
arch/mips/Kconfig | 1 +
|
||||
arch/mips/lantiq/irq.c | 5 +++++
|
||||
2 files changed, 6 insertions(+), 0 deletions(-)
|
||||
|
||||
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
|
||||
index d46f1da..c1ceadb 100644
|
||||
--- a/arch/mips/Kconfig
|
||||
+++ b/arch/mips/Kconfig
|
||||
@@ -230,6 +230,7 @@ config LANTIQ
|
||||
@@ -226,6 +226,7 @@ config LANTIQ
|
||||
select SWAP_IO_SPACE
|
||||
select BOOT_RAW
|
||||
select HAVE_CLK
|
||||
|
@ -22,6 +25,8 @@ Cc: linux-mips@linux-mips.org
|
|||
select MIPS_MACHINE
|
||||
|
||||
config LASAT
|
||||
diff --git a/arch/mips/lantiq/irq.c b/arch/mips/lantiq/irq.c
|
||||
index 17c057f..0b2ed87 100644
|
||||
--- a/arch/mips/lantiq/irq.c
|
||||
+++ b/arch/mips/lantiq/irq.c
|
||||
@@ -40,6 +40,9 @@
|
||||
|
@ -43,3 +48,6 @@ Cc: linux-mips@linux-mips.org
|
|||
}
|
||||
|
||||
unsigned int __cpuinit get_c0_compare_int(void)
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -1,25 +1,26 @@
|
|||
From c7881d8d2b3aed9a90aa37dcf797328a9cfbe7b6 Mon Sep 17 00:00:00 2001
|
||||
From 4b24c79196e5777baff0f5d53b62cf2a964e26ff Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Wed, 10 Aug 2011 15:32:16 +0200
|
||||
Subject: [PATCH 15/24] MIPS: lantiq: adds etop support for ase/ar9
|
||||
Subject: [PATCH 19/70] NET: MIPS: lantiq: make etop ethernet work on ase/ar9
|
||||
|
||||
Extend the driver to handle the different DMA channel layout for AR9 and
|
||||
SoCs. The patch also adds support for the integrated PHY found on Amazon-SE
|
||||
and the gigabit switch found inside the AR9.
|
||||
Amazon-SE SoCs. The patch also adds support for the integrated PHY found
|
||||
on Amazon-SE and the gigabit switch found inside the AR9.
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
||||
Cc: netdev@vger.kernel.org
|
||||
---
|
||||
.../mips/include/asm/mach-lantiq/xway/lantiq_irq.h | 22 +---
|
||||
.../mips/include/asm/mach-lantiq/xway/lantiq_soc.h | 10 ++
|
||||
arch/mips/lantiq/xway/devices.c | 11 +-
|
||||
arch/mips/lantiq/xway/mach-easy50601.c | 5 +
|
||||
drivers/net/lantiq_etop.c | 172 ++++++++++++++++++--
|
||||
5 files changed, 180 insertions(+), 40 deletions(-)
|
||||
drivers/net/ethernet/lantiq_etop.c | 171 ++++++++++++++++++--
|
||||
4 files changed, 174 insertions(+), 40 deletions(-)
|
||||
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h
|
||||
index b4465a8..2a8d5ad 100644
|
||||
--- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h
|
||||
@@ -40,26 +40,8 @@
|
||||
@@ -38,26 +38,8 @@
|
||||
|
||||
#define MIPS_CPU_TIMER_IRQ 7
|
||||
|
||||
|
@ -48,17 +49,19 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
|
||||
#define LTQ_PPE_MBOX_INT (INT_NUM_IM2_IRL0 + 24)
|
||||
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
index e31f52d..6983d75 100644
|
||||
--- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
@@ -80,6 +80,7 @@
|
||||
@@ -82,6 +82,7 @@
|
||||
#define LTQ_PMU_SIZE 0x1000
|
||||
|
||||
#define PMU_DMA 0x0020
|
||||
+#define PMU_EPHY 0x0080
|
||||
#define PMU_USB 0x8041
|
||||
#define PMU_SPI 0x0100
|
||||
#define PMU_LED 0x0800
|
||||
@@ -92,6 +93,10 @@
|
||||
#define PMU_GPT 0x1000
|
||||
@@ -93,6 +94,10 @@
|
||||
#define LTQ_ETOP_BASE_ADDR 0x1E180000
|
||||
#define LTQ_ETOP_SIZE 0x40000
|
||||
|
||||
|
@ -69,7 +72,7 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
/* DMA */
|
||||
#define LTQ_DMA_BASE_ADDR 0x1E104100
|
||||
#define LTQ_DMA_SIZE 0x800
|
||||
@@ -146,6 +151,11 @@ extern void ltq_pmu_enable(unsigned int
|
||||
@@ -147,6 +152,11 @@ extern void ltq_pmu_enable(unsigned int module);
|
||||
extern void ltq_pmu_disable(unsigned int module);
|
||||
extern void ltq_cgu_enable(unsigned int clk);
|
||||
|
||||
|
@ -81,6 +84,8 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
static inline int ltq_is_ar9(void)
|
||||
{
|
||||
return (ltq_get_soc_type() == SOC_TYPE_AR9);
|
||||
diff --git a/arch/mips/lantiq/xway/devices.c b/arch/mips/lantiq/xway/devices.c
|
||||
index f97e565..eab4644d 100644
|
||||
--- a/arch/mips/lantiq/xway/devices.c
|
||||
+++ b/arch/mips/lantiq/xway/devices.c
|
||||
@@ -74,18 +74,23 @@ void __init ltq_register_ase_asc(void)
|
||||
|
@ -110,23 +115,18 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
if (eth) {
|
||||
ltq_etop.dev.platform_data = eth;
|
||||
platform_device_register(<q_etop);
|
||||
--- a/drivers/net/lantiq_etop.c
|
||||
+++ b/drivers/net/lantiq_etop.c
|
||||
@@ -34,6 +34,7 @@
|
||||
#include <linux/init.h>
|
||||
#include <linux/delay.h>
|
||||
#include <linux/io.h>
|
||||
+#include <linux/dma-mapping.h>
|
||||
|
||||
#include <asm/checksum.h>
|
||||
|
||||
@@ -69,10 +70,43 @@
|
||||
diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c
|
||||
index 0b3567a..d3d4931 100644
|
||||
--- a/drivers/net/ethernet/lantiq_etop.c
|
||||
+++ b/drivers/net/ethernet/lantiq_etop.c
|
||||
@@ -71,10 +71,43 @@
|
||||
#define ETOP_MII_REVERSE 0xe
|
||||
#define ETOP_PLEN_UNDER 0x40
|
||||
#define ETOP_CGEN 0x800
|
||||
+#define ETOP_CFG_MII0 0x01
|
||||
|
||||
-
|
||||
-/* use 2 static channels for TX/RX */
|
||||
+#define ETOP_CFG_MII0 0x01
|
||||
+
|
||||
+#define LTQ_GBIT_MDIO_CTL 0xCC
|
||||
+#define LTQ_GBIT_MDIO_DATA 0xd0
|
||||
+#define LTQ_GBIT_GCTL0 0x68
|
||||
|
@ -166,7 +166,7 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
#define IS_TX(x) (x == LTQ_ETOP_TX_CHANNEL)
|
||||
#define IS_RX(x) (x == LTQ_ETOP_RX_CHANNEL)
|
||||
|
||||
@@ -81,9 +115,15 @@
|
||||
@@ -83,9 +116,15 @@
|
||||
#define ltq_etop_w32_mask(x, y, z) \
|
||||
ltq_w32_mask(x, y, ltq_etop_membase + (z))
|
||||
|
||||
|
@ -182,7 +182,7 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
|
||||
struct ltq_etop_chan {
|
||||
int idx;
|
||||
@@ -108,6 +148,9 @@ struct ltq_etop_priv {
|
||||
@@ -110,6 +149,9 @@ struct ltq_etop_priv {
|
||||
spinlock_t lock;
|
||||
};
|
||||
|
||||
|
@ -192,7 +192,7 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
static int
|
||||
ltq_etop_alloc_skb(struct ltq_etop_chan *ch)
|
||||
{
|
||||
@@ -209,7 +252,7 @@ static irqreturn_t
|
||||
@@ -211,7 +253,7 @@ static irqreturn_t
|
||||
ltq_etop_dma_irq(int irq, void *_priv)
|
||||
{
|
||||
struct ltq_etop_priv *priv = _priv;
|
||||
|
@ -201,7 +201,7 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
|
||||
napi_schedule(&priv->ch[ch].napi);
|
||||
return IRQ_HANDLED;
|
||||
@@ -242,26 +285,66 @@ ltq_etop_hw_exit(struct net_device *dev)
|
||||
@@ -244,15 +286,43 @@ ltq_etop_hw_exit(struct net_device *dev)
|
||||
ltq_etop_free_channel(dev, &priv->ch[i]);
|
||||
}
|
||||
|
||||
|
@ -210,8 +210,8 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
+{
|
||||
+ ltq_pmu_enable(PMU_SWITCH);
|
||||
+
|
||||
+ ltq_gpio_request(42, 1, 0, 1, "MDIO");
|
||||
+ ltq_gpio_request(43, 1, 0, 1, "MDC");
|
||||
+ ltq_gpio_request(42, 2, 1, "MDIO");
|
||||
+ ltq_gpio_request(43, 2, 1, "MDC");
|
||||
+
|
||||
+ ltq_gbit_w32_mask(0, GCTL0_SE, LTQ_GBIT_GCTL0);
|
||||
+ /** Disable MDIO auto polling mode */
|
||||
|
@ -238,19 +238,15 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
- switch (priv->pldata->mii_mode) {
|
||||
+ if (ltq_has_gbit()) {
|
||||
+ ltq_etop_gbit_init();
|
||||
+ /* force the etops link to the gbit to MII */
|
||||
+ mii_mode = PHY_INTERFACE_MODE_MII;
|
||||
+ }
|
||||
+
|
||||
+ switch (mii_mode) {
|
||||
+ case PHY_INTERFACE_MODE_RGMII:
|
||||
case PHY_INTERFACE_MODE_RMII:
|
||||
ltq_etop_w32_mask(ETOP_MII_MASK,
|
||||
ETOP_MII_REVERSE, LTQ_ETOP_CFG);
|
||||
break;
|
||||
|
||||
+ case PHY_INTERFACE_MODE_GMII:
|
||||
case PHY_INTERFACE_MODE_MII:
|
||||
ltq_etop_w32_mask(ETOP_MII_MASK,
|
||||
ETOP_MII_NORMAL, LTQ_ETOP_CFG);
|
||||
@@ -264,6 +334,18 @@ ltq_etop_hw_init(struct net_device *dev)
|
||||
break;
|
||||
|
||||
default:
|
||||
|
@ -269,7 +265,7 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
netdev_err(dev, "unknown mii mode %d\n",
|
||||
priv->pldata->mii_mode);
|
||||
return -ENOTSUPP;
|
||||
@@ -273,7 +356,7 @@ ltq_etop_hw_init(struct net_device *dev)
|
||||
@@ -275,7 +357,7 @@ ltq_etop_hw_init(struct net_device *dev)
|
||||
ltq_dma_init_port(DMA_PORT_ETOP);
|
||||
|
||||
for (i = 0; i < MAX_DMA_CHAN; i++) {
|
||||
|
@ -278,7 +274,7 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
struct ltq_etop_chan *ch = &priv->ch[i];
|
||||
|
||||
ch->idx = ch->dma.nr = i;
|
||||
@@ -337,6 +420,39 @@ static const struct ethtool_ops ltq_etop
|
||||
@@ -339,6 +421,39 @@ static const struct ethtool_ops ltq_etop_ethtool_ops = {
|
||||
};
|
||||
|
||||
static int
|
||||
|
@ -318,7 +314,7 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
ltq_etop_mdio_wr(struct mii_bus *bus, int phy_addr, int phy_reg, u16 phy_data)
|
||||
{
|
||||
u32 val = MDIO_REQUEST |
|
||||
@@ -377,14 +493,11 @@ ltq_etop_mdio_probe(struct net_device *d
|
||||
@@ -379,14 +494,11 @@ ltq_etop_mdio_probe(struct net_device *dev)
|
||||
{
|
||||
struct ltq_etop_priv *priv = netdev_priv(dev);
|
||||
struct phy_device *phydev = NULL;
|
||||
|
@ -337,7 +333,7 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
|
||||
if (!phydev) {
|
||||
netdev_err(dev, "no PHY found\n");
|
||||
@@ -406,6 +519,9 @@ ltq_etop_mdio_probe(struct net_device *d
|
||||
@@ -408,6 +520,9 @@ ltq_etop_mdio_probe(struct net_device *dev)
|
||||
| SUPPORTED_Autoneg
|
||||
| SUPPORTED_MII
|
||||
| SUPPORTED_TP);
|
||||
|
@ -347,7 +343,7 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
|
||||
phydev->advertising = phydev->supported;
|
||||
priv->phydev = phydev;
|
||||
@@ -431,8 +547,13 @@ ltq_etop_mdio_init(struct net_device *de
|
||||
@@ -433,8 +548,13 @@ ltq_etop_mdio_init(struct net_device *dev)
|
||||
}
|
||||
|
||||
priv->mii_bus->priv = dev;
|
||||
|
@ -363,7 +359,7 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
priv->mii_bus->name = "ltq_mii";
|
||||
snprintf(priv->mii_bus->id, MII_BUS_ID_SIZE, "%x", 0);
|
||||
priv->mii_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
|
||||
@@ -522,9 +643,9 @@ ltq_etop_tx(struct sk_buff *skb, struct
|
||||
@@ -524,9 +644,9 @@ ltq_etop_tx(struct sk_buff *skb, struct net_device *dev)
|
||||
struct ltq_etop_priv *priv = netdev_priv(dev);
|
||||
struct ltq_etop_chan *ch = &priv->ch[(queue << 1) | 1];
|
||||
struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->dma.desc];
|
||||
|
@ -374,7 +370,7 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
|
||||
len = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len;
|
||||
|
||||
@@ -698,7 +819,7 @@ ltq_etop_probe(struct platform_device *p
|
||||
@@ -700,7 +820,7 @@ ltq_etop_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct net_device *dev;
|
||||
struct ltq_etop_priv *priv;
|
||||
|
@ -383,7 +379,7 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
int err;
|
||||
int i;
|
||||
|
||||
@@ -726,6 +847,23 @@ ltq_etop_probe(struct platform_device *p
|
||||
@@ -728,6 +848,23 @@ ltq_etop_probe(struct platform_device *pdev)
|
||||
goto err_out;
|
||||
}
|
||||
|
||||
|
@ -407,3 +403,6 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
dev = alloc_etherdev_mq(sizeof(struct ltq_etop_priv), 4);
|
||||
strcpy(dev->name, "eth%d");
|
||||
dev->netdev_ops = <q_eth_netdev_ops;
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,67 @@
|
|||
From d9cddd0b4062e66f350297b4b855ef4db3a1c16b Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Tue, 15 Nov 2011 14:52:21 +0100
|
||||
Subject: [PATCH 20/70] NET: MIPS: lantiq: non existing phy was not handled
|
||||
gracefully
|
||||
|
||||
The code blindly assumed that that a PHY device was present causing a BadVA.
|
||||
In addition the driver should not fail to load incase no PHY was found.
|
||||
Instead we print the following line and continue with no attached PHY.
|
||||
|
||||
etop: mdio probe failed
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
Cc: netdev@vger.kernel.org
|
||||
---
|
||||
drivers/net/ethernet/lantiq_etop.c | 14 ++++++++------
|
||||
1 files changed, 8 insertions(+), 6 deletions(-)
|
||||
|
||||
diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c
|
||||
index d3d4931..9fd6779 100644
|
||||
--- a/drivers/net/ethernet/lantiq_etop.c
|
||||
+++ b/drivers/net/ethernet/lantiq_etop.c
|
||||
@@ -612,7 +612,8 @@ ltq_etop_open(struct net_device *dev)
|
||||
ltq_dma_open(&ch->dma);
|
||||
napi_enable(&ch->napi);
|
||||
}
|
||||
- phy_start(priv->phydev);
|
||||
+ if (priv->phydev)
|
||||
+ phy_start(priv->phydev);
|
||||
netif_tx_start_all_queues(dev);
|
||||
return 0;
|
||||
}
|
||||
@@ -624,7 +625,8 @@ ltq_etop_stop(struct net_device *dev)
|
||||
int i;
|
||||
|
||||
netif_tx_stop_all_queues(dev);
|
||||
- phy_stop(priv->phydev);
|
||||
+ if (priv->phydev)
|
||||
+ phy_stop(priv->phydev);
|
||||
for (i = 0; i < MAX_DMA_CHAN; i++) {
|
||||
struct ltq_etop_chan *ch = &priv->ch[i];
|
||||
|
||||
@@ -770,9 +772,10 @@ ltq_etop_init(struct net_device *dev)
|
||||
if (err)
|
||||
goto err_netdev;
|
||||
ltq_etop_set_multicast_list(dev);
|
||||
- err = ltq_etop_mdio_init(dev);
|
||||
- if (err)
|
||||
- goto err_netdev;
|
||||
+ if (!ltq_etop_mdio_init(dev))
|
||||
+ dev->ethtool_ops = <q_etop_ethtool_ops;
|
||||
+ else
|
||||
+ pr_warn("etop: mdio probe failed\n");;
|
||||
return 0;
|
||||
|
||||
err_netdev:
|
||||
@@ -868,7 +871,6 @@ ltq_etop_probe(struct platform_device *pdev)
|
||||
dev = alloc_etherdev_mq(sizeof(struct ltq_etop_priv), 4);
|
||||
strcpy(dev->name, "eth%d");
|
||||
dev->netdev_ops = <q_eth_netdev_ops;
|
||||
- dev->ethtool_ops = <q_etop_ethtool_ops;
|
||||
priv = netdev_priv(dev);
|
||||
priv->res = res;
|
||||
priv->pldata = dev_get_platdata(&pdev->dev);
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,71 @@
|
|||
From 6916ef9742e45213d524b69700d937976098d1e6 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Tue, 15 Nov 2011 15:56:06 +0100
|
||||
Subject: [PATCH 21/70] NET: MIPS: lantiq: return value of request_irq was not
|
||||
handled gracefully
|
||||
|
||||
The return values of request_irq() were not checked leading to the following
|
||||
error message.
|
||||
|
||||
drivers/net/ethernet/lantiq_etop.c: In function 'ltq_etop_hw_init':
|
||||
drivers/net/ethernet/lantiq_etop.c:368:15: warning: ignoring return value of 'request_irq', declared with attribute warn_unused_result
|
||||
drivers/net/ethernet/lantiq_etop.c:377:15: warning: ignoring return value of 'request_irq', declared with attribute warn_unused_result
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
Cc: netdev@vger.kernel.org
|
||||
---
|
||||
drivers/net/ethernet/lantiq_etop.c | 14 ++++++++------
|
||||
1 files changed, 8 insertions(+), 6 deletions(-)
|
||||
|
||||
diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c
|
||||
index 9fd6779..dddb9fe 100644
|
||||
--- a/drivers/net/ethernet/lantiq_etop.c
|
||||
+++ b/drivers/net/ethernet/lantiq_etop.c
|
||||
@@ -312,6 +312,7 @@ ltq_etop_hw_init(struct net_device *dev)
|
||||
{
|
||||
struct ltq_etop_priv *priv = netdev_priv(dev);
|
||||
unsigned int mii_mode = priv->pldata->mii_mode;
|
||||
+ int err = 0;
|
||||
int i;
|
||||
|
||||
ltq_pmu_enable(PMU_PPE);
|
||||
@@ -356,7 +357,7 @@ ltq_etop_hw_init(struct net_device *dev)
|
||||
|
||||
ltq_dma_init_port(DMA_PORT_ETOP);
|
||||
|
||||
- for (i = 0; i < MAX_DMA_CHAN; i++) {
|
||||
+ for (i = 0; i < MAX_DMA_CHAN && !err; i++) {
|
||||
int irq = LTQ_DMA_ETOP + i;
|
||||
struct ltq_etop_chan *ch = &priv->ch[i];
|
||||
|
||||
@@ -364,21 +365,22 @@ ltq_etop_hw_init(struct net_device *dev)
|
||||
|
||||
if (IS_TX(i)) {
|
||||
ltq_dma_alloc_tx(&ch->dma);
|
||||
- request_irq(irq, ltq_etop_dma_irq, IRQF_DISABLED,
|
||||
+ err = request_irq(irq, ltq_etop_dma_irq, IRQF_DISABLED,
|
||||
"etop_tx", priv);
|
||||
} else if (IS_RX(i)) {
|
||||
ltq_dma_alloc_rx(&ch->dma);
|
||||
for (ch->dma.desc = 0; ch->dma.desc < LTQ_DESC_NUM;
|
||||
ch->dma.desc++)
|
||||
if (ltq_etop_alloc_skb(ch))
|
||||
- return -ENOMEM;
|
||||
+ err = -ENOMEM;
|
||||
ch->dma.desc = 0;
|
||||
- request_irq(irq, ltq_etop_dma_irq, IRQF_DISABLED,
|
||||
+ err = request_irq(irq, ltq_etop_dma_irq, IRQF_DISABLED,
|
||||
"etop_rx", priv);
|
||||
}
|
||||
- ch->dma.irq = irq;
|
||||
+ if (!err)
|
||||
+ ch->dma.irq = irq;
|
||||
}
|
||||
- return 0;
|
||||
+ return err;
|
||||
}
|
||||
|
||||
static void
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,282 @@
|
|||
From 9819317c005d57e1a5924af1faa43f73ed156a2d Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 8 Mar 2012 08:37:25 +0100
|
||||
Subject: [PATCH 22/70] MIPS: lantiq: use devres managed gpios
|
||||
|
||||
3.2 introduced devm_request_gpio() to allow managed gpios.
|
||||
|
||||
The devres api requires a struct device pointer to work. Add a parameter to ltq_gpio_request()
|
||||
so that managed gpios can work.
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
---
|
||||
.../include/asm/mach-lantiq/falcon/lantiq_soc.h | 4 +---
|
||||
arch/mips/include/asm/mach-lantiq/lantiq.h | 4 ++++
|
||||
.../mips/include/asm/mach-lantiq/xway/lantiq_soc.h | 3 ---
|
||||
arch/mips/lantiq/falcon/gpio.c | 4 ++--
|
||||
arch/mips/lantiq/falcon/prom.c | 7 -------
|
||||
arch/mips/lantiq/xway/gpio.c | 4 ++--
|
||||
arch/mips/lantiq/xway/gpio_stp.c | 13 ++++++++-----
|
||||
arch/mips/pci/pci-lantiq.c | 18 ++++++++++--------
|
||||
drivers/net/ethernet/lantiq_etop.c | 9 ++++++---
|
||||
drivers/tty/serial/lantiq.c | 12 ++++++++++++
|
||||
10 files changed, 45 insertions(+), 33 deletions(-)
|
||||
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h
|
||||
index b074748..a5dc06a 100644
|
||||
--- a/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h
|
||||
@@ -126,9 +126,7 @@ extern __iomem void *ltq_sys1_membase;
|
||||
#define ltq_sys1_w32_mask(clear, set, reg) \
|
||||
ltq_sys1_w32((ltq_sys1_r32(reg) & ~(clear)) | (set), reg)
|
||||
|
||||
-/* gpio_request wrapper to help configure the pin */
|
||||
-extern int ltq_gpio_request(unsigned int pin, unsigned int mux,
|
||||
- unsigned int dir, const char *name);
|
||||
+/* gpio wrapper to help configure the pin muxing */
|
||||
extern int ltq_gpio_mux_set(unsigned int pin, unsigned int mux);
|
||||
|
||||
/* to keep the irq code generic we need to define these to 0 as falcon
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/lantiq.h b/arch/mips/include/asm/mach-lantiq/lantiq.h
|
||||
index 188de0f..924b91a 100644
|
||||
--- a/arch/mips/include/asm/mach-lantiq/lantiq.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/lantiq.h
|
||||
@@ -37,6 +37,10 @@ extern unsigned int ltq_get_soc_type(void);
|
||||
/* spinlock all ebu i/o */
|
||||
extern spinlock_t ebu_lock;
|
||||
|
||||
+/* request a non-gpio and set the PIO config */
|
||||
+extern int ltq_gpio_request(struct device *dev, unsigned int pin,
|
||||
+ unsigned int mux, unsigned int dir, const char *name);
|
||||
+
|
||||
/* some irq helpers */
|
||||
extern void ltq_disable_irq(struct irq_data *data);
|
||||
extern void ltq_mask_and_ack_irq(struct irq_data *data);
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
index 6983d75..6c5b705 100644
|
||||
--- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
@@ -145,9 +145,6 @@
|
||||
extern __iomem void *ltq_ebu_membase;
|
||||
extern __iomem void *ltq_cgu_membase;
|
||||
|
||||
-/* request a non-gpio and set the PIO config */
|
||||
-extern int ltq_gpio_request(unsigned int pin, unsigned int mux,
|
||||
- unsigned int dir, const char *name);
|
||||
extern void ltq_pmu_enable(unsigned int module);
|
||||
extern void ltq_pmu_disable(unsigned int module);
|
||||
extern void ltq_cgu_enable(unsigned int clk);
|
||||
diff --git a/arch/mips/lantiq/falcon/gpio.c b/arch/mips/lantiq/falcon/gpio.c
|
||||
index 28f8639..a44f71b 100644
|
||||
--- a/arch/mips/lantiq/falcon/gpio.c
|
||||
+++ b/arch/mips/lantiq/falcon/gpio.c
|
||||
@@ -97,7 +97,7 @@ int ltq_gpio_mux_set(unsigned int pin, unsigned int mux)
|
||||
}
|
||||
EXPORT_SYMBOL(ltq_gpio_mux_set);
|
||||
|
||||
-int ltq_gpio_request(unsigned int pin, unsigned int mux,
|
||||
+int ltq_gpio_request(struct device *dev, unsigned int pin, unsigned int mux,
|
||||
unsigned int dir, const char *name)
|
||||
{
|
||||
int port = pin / 100;
|
||||
@@ -106,7 +106,7 @@ int ltq_gpio_request(unsigned int pin, unsigned int mux,
|
||||
if (offset >= PINS_PER_PORT || port >= MAX_PORTS)
|
||||
return -EINVAL;
|
||||
|
||||
- if (gpio_request(pin, name)) {
|
||||
+ if (devm_gpio_request(dev, pin, name)) {
|
||||
pr_err("failed to setup lantiq gpio: %s\n", name);
|
||||
return -EBUSY;
|
||||
}
|
||||
diff --git a/arch/mips/lantiq/falcon/prom.c b/arch/mips/lantiq/falcon/prom.c
|
||||
index b50d6f9..f98b389 100644
|
||||
--- a/arch/mips/lantiq/falcon/prom.c
|
||||
+++ b/arch/mips/lantiq/falcon/prom.c
|
||||
@@ -27,9 +27,6 @@
|
||||
#define TYPE_SHIFT 26
|
||||
#define TYPE_MASK 0x3C000000
|
||||
|
||||
-#define MUXC_SIF_RX_PIN 112
|
||||
-#define MUXC_SIF_TX_PIN 113
|
||||
-
|
||||
/* this parameter allows us enable/disable asc1 via commandline */
|
||||
static int register_asc1;
|
||||
static int __init
|
||||
@@ -48,10 +45,6 @@ ltq_soc_setup(void)
|
||||
falcon_register_gpio();
|
||||
if (register_asc1) {
|
||||
ltq_register_asc(1);
|
||||
- if (ltq_gpio_request(MUXC_SIF_RX_PIN, 3, 0, "asc1-rx"))
|
||||
- pr_err("failed to request asc1-rx");
|
||||
- if (ltq_gpio_request(MUXC_SIF_TX_PIN, 3, 1, "asc1-tx"))
|
||||
- pr_err("failed to request asc1-tx");
|
||||
ltq_sysctl_activate(SYSCTL_SYS1, ACTS_ASC1_ACT);
|
||||
}
|
||||
}
|
||||
diff --git a/arch/mips/lantiq/xway/gpio.c b/arch/mips/lantiq/xway/gpio.c
|
||||
index 14ff7c7..54ec6c9 100644
|
||||
--- a/arch/mips/lantiq/xway/gpio.c
|
||||
+++ b/arch/mips/lantiq/xway/gpio.c
|
||||
@@ -50,14 +50,14 @@ int irq_to_gpio(unsigned int gpio)
|
||||
}
|
||||
EXPORT_SYMBOL(irq_to_gpio);
|
||||
|
||||
-int ltq_gpio_request(unsigned int pin, unsigned int mux,
|
||||
+int ltq_gpio_request(struct device *dev, unsigned int pin, unsigned int mux,
|
||||
unsigned int dir, const char *name)
|
||||
{
|
||||
int id = 0;
|
||||
|
||||
if (pin >= (MAX_PORTS * PINS_PER_PORT))
|
||||
return -EINVAL;
|
||||
- if (gpio_request(pin, name)) {
|
||||
+ if (devm_gpio_request(dev, pin, name)) {
|
||||
pr_err("failed to setup lantiq gpio: %s\n", name);
|
||||
return -EBUSY;
|
||||
}
|
||||
diff --git a/arch/mips/lantiq/xway/gpio_stp.c b/arch/mips/lantiq/xway/gpio_stp.c
|
||||
index cb6f170..e6b4809 100644
|
||||
--- a/arch/mips/lantiq/xway/gpio_stp.c
|
||||
+++ b/arch/mips/lantiq/xway/gpio_stp.c
|
||||
@@ -80,11 +80,6 @@ static struct gpio_chip ltq_stp_chip = {
|
||||
|
||||
static int ltq_stp_hw_init(void)
|
||||
{
|
||||
- /* the 3 pins used to control the external stp */
|
||||
- ltq_gpio_request(4, 2, 1, "stp-st");
|
||||
- ltq_gpio_request(5, 2, 1, "stp-d");
|
||||
- ltq_gpio_request(6, 2, 1, "stp-sh");
|
||||
-
|
||||
/* sane defaults */
|
||||
ltq_stp_w32(0, LTQ_STP_AR);
|
||||
ltq_stp_w32(0, LTQ_STP_CPU0);
|
||||
@@ -133,6 +128,14 @@ static int __devinit ltq_stp_probe(struct platform_device *pdev)
|
||||
dev_err(&pdev->dev, "failed to remap STP memory\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
+
|
||||
+ /* the 3 pins used to control the external stp */
|
||||
+ if (ltq_gpio_request(&pdev->dev, 4, 2, 1, "stp-st") ||
|
||||
+ ltq_gpio_request(&pdev->dev, 5, 2, 1, "stp-d") ||
|
||||
+ ltq_gpio_request(&pdev->dev, 6, 2, 1, "stp-sh")) {
|
||||
+ dev_err(&pdev->dev, "failed to request needed gpios\n");
|
||||
+ return -EBUSY;
|
||||
+ }
|
||||
ret = gpiochip_add(<q_stp_chip);
|
||||
if (!ret)
|
||||
ret = ltq_stp_hw_init();
|
||||
diff --git a/arch/mips/pci/pci-lantiq.c b/arch/mips/pci/pci-lantiq.c
|
||||
index c001c5a..47b551c 100644
|
||||
--- a/arch/mips/pci/pci-lantiq.c
|
||||
+++ b/arch/mips/pci/pci-lantiq.c
|
||||
@@ -150,24 +150,26 @@ static u32 ltq_calc_bar11mask(void)
|
||||
return bar11mask;
|
||||
}
|
||||
|
||||
-static void ltq_pci_setup_gpio(int gpio)
|
||||
+static void ltq_pci_setup_gpio(struct device *dev)
|
||||
{
|
||||
+ struct ltq_pci_data *conf = (struct ltq_pci_data *) dev->platform_data;
|
||||
int i;
|
||||
for (i = 0; i < ARRAY_SIZE(ltq_pci_gpio_map); i++) {
|
||||
- if (gpio & (1 << i)) {
|
||||
- ltq_gpio_request(ltq_pci_gpio_map[i].pin,
|
||||
+ if (conf->gpio & (1 << i)) {
|
||||
+ ltq_gpio_request(dev, ltq_pci_gpio_map[i].pin,
|
||||
ltq_pci_gpio_map[i].mux,
|
||||
ltq_pci_gpio_map[i].dir,
|
||||
ltq_pci_gpio_map[i].name);
|
||||
}
|
||||
}
|
||||
- ltq_gpio_request(21, 0, 1, "pci-reset");
|
||||
- ltq_pci_req_mask = (gpio >> PCI_REQ_SHIFT) & PCI_REQ_MASK;
|
||||
+ ltq_gpio_request(dev, 21, 0, 1, "pci-reset");
|
||||
+ ltq_pci_req_mask = (conf->gpio >> PCI_REQ_SHIFT) & PCI_REQ_MASK;
|
||||
}
|
||||
|
||||
-static int __devinit ltq_pci_startup(struct ltq_pci_data *conf)
|
||||
+static int __devinit ltq_pci_startup(struct device *dev)
|
||||
{
|
||||
u32 temp_buffer;
|
||||
+ struct ltq_pci_data *conf = (struct ltq_pci_data *) dev->platform_data;
|
||||
|
||||
/* set clock to 33Mhz */
|
||||
if (ltq_is_ar9()) {
|
||||
@@ -190,7 +192,7 @@ static int __devinit ltq_pci_startup(struct ltq_pci_data *conf)
|
||||
}
|
||||
|
||||
/* setup pci clock and gpis used by pci */
|
||||
- ltq_pci_setup_gpio(conf->gpio);
|
||||
+ ltq_pci_setup_gpio(dev);
|
||||
|
||||
/* enable auto-switching between PCI and EBU */
|
||||
ltq_pci_w32(0xa, PCI_CR_CLK_CTRL);
|
||||
@@ -275,7 +277,7 @@ static int __devinit ltq_pci_probe(struct platform_device *pdev)
|
||||
ioremap_nocache(LTQ_PCI_CFG_BASE, LTQ_PCI_CFG_BASE);
|
||||
ltq_pci_controller.io_map_base =
|
||||
(unsigned long)ioremap(LTQ_PCI_IO_BASE, LTQ_PCI_IO_SIZE - 1);
|
||||
- ltq_pci_startup(ltq_pci_data);
|
||||
+ ltq_pci_startup(&pdev->dev);
|
||||
register_pci_controller(<q_pci_controller);
|
||||
|
||||
return 0;
|
||||
diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c
|
||||
index dddb9fe..fcbb9c7 100644
|
||||
--- a/drivers/net/ethernet/lantiq_etop.c
|
||||
+++ b/drivers/net/ethernet/lantiq_etop.c
|
||||
@@ -291,9 +291,6 @@ ltq_etop_gbit_init(void)
|
||||
{
|
||||
ltq_pmu_enable(PMU_SWITCH);
|
||||
|
||||
- ltq_gpio_request(42, 2, 1, "MDIO");
|
||||
- ltq_gpio_request(43, 2, 1, "MDC");
|
||||
-
|
||||
ltq_gbit_w32_mask(0, GCTL0_SE, LTQ_GBIT_GCTL0);
|
||||
/** Disable MDIO auto polling mode */
|
||||
ltq_gbit_w32_mask(0, PX_CTL_DMDIO, LTQ_GBIT_P0_CTL);
|
||||
@@ -868,6 +865,12 @@ ltq_etop_probe(struct platform_device *pdev)
|
||||
err = -ENOMEM;
|
||||
goto err_out;
|
||||
}
|
||||
+ if (ltq_gpio_request(&pdev->dev, 42, 2, 1, "MDIO") ||
|
||||
+ ltq_gpio_request(&pdev->dev, 43, 2, 1, "MDC")) {
|
||||
+ dev_err(&pdev->dev, "failed to request MDIO gpios\n");
|
||||
+ err = -EBUSY;
|
||||
+ goto err_out;
|
||||
+ }
|
||||
}
|
||||
|
||||
dev = alloc_etherdev_mq(sizeof(struct ltq_etop_priv), 4);
|
||||
diff --git a/drivers/tty/serial/lantiq.c b/drivers/tty/serial/lantiq.c
|
||||
index 96c1cac..5d25828 100644
|
||||
--- a/drivers/tty/serial/lantiq.c
|
||||
+++ b/drivers/tty/serial/lantiq.c
|
||||
@@ -107,6 +107,9 @@
|
||||
#define ASCFSTAT_TXFREEMASK 0x3F000000
|
||||
#define ASCFSTAT_TXFREEOFF 24
|
||||
|
||||
+#define MUXC_SIF_RX_PIN 112
|
||||
+#define MUXC_SIF_TX_PIN 113
|
||||
+
|
||||
static void lqasc_tx_chars(struct uart_port *port);
|
||||
static struct ltq_uart_port *lqasc_port[MAXPORTS];
|
||||
static struct uart_driver lqasc_reg;
|
||||
@@ -529,6 +532,15 @@ lqasc_request_port(struct uart_port *port)
|
||||
if (port->membase == NULL)
|
||||
return -ENOMEM;
|
||||
}
|
||||
+ if (ltq_is_falcon() && (port->line == 1)) {
|
||||
+ struct ltq_uart_port *ltq_port = lqasc_port[pdev->id];
|
||||
+ if (ltq_gpio_request(&pdev->dev, MUXC_SIF_RX_PIN,
|
||||
+ 3, 0, "asc1-rx"))
|
||||
+ return -EBUSY;
|
||||
+ if (ltq_gpio_request(&pdev->dev, MUXC_SIF_TX_PIN,
|
||||
+ 3, 1, "asc1-tx"))
|
||||
+ return -EBUSY;
|
||||
+ }
|
||||
return 0;
|
||||
}
|
||||
|
||||
--
|
||||
1.7.7.1
|
||||
|
49
target/linux/lantiq/patches-3.2/0023-MIPS-add-clkdev.h.patch
Normal file
49
target/linux/lantiq/patches-3.2/0023-MIPS-add-clkdev.h.patch
Normal file
|
@ -0,0 +1,49 @@
|
|||
From aeb5a729386db036163fa21a8f5e5e1f9a735ebf Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 16 Feb 2012 20:23:36 +0100
|
||||
Subject: [PATCH 23/70] MIPS: add clkdev.h
|
||||
|
||||
For clkdev to work on MIPS we need this file
|
||||
|
||||
include/linux/clkdev.h:#include <asm/clkdev.h>
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
---
|
||||
arch/mips/include/asm/clkdev.h | 25 +++++++++++++++++++++++++
|
||||
1 files changed, 25 insertions(+), 0 deletions(-)
|
||||
create mode 100644 arch/mips/include/asm/clkdev.h
|
||||
|
||||
diff --git a/arch/mips/include/asm/clkdev.h b/arch/mips/include/asm/clkdev.h
|
||||
new file mode 100644
|
||||
index 0000000..2624754
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/include/asm/clkdev.h
|
||||
@@ -0,0 +1,25 @@
|
||||
+/*
|
||||
+ * based on arch/arm/include/asm/clkdev.h
|
||||
+ *
|
||||
+ * Copyright (C) 2008 Russell King.
|
||||
+ *
|
||||
+ * This program is free software; you can redistribute it and/or modify
|
||||
+ * it under the terms of the GNU General Public License version 2 as
|
||||
+ * published by the Free Software Foundation.
|
||||
+ *
|
||||
+ * Helper for the clk API to assist looking up a struct clk.
|
||||
+ */
|
||||
+#ifndef __ASM_CLKDEV_H
|
||||
+#define __ASM_CLKDEV_H
|
||||
+
|
||||
+#include <linux/slab.h>
|
||||
+
|
||||
+#define __clk_get(clk) ({ 1; })
|
||||
+#define __clk_put(clk) do { } while (0)
|
||||
+
|
||||
+static inline struct clk_lookup_alloc *__clkdev_alloc(size_t size)
|
||||
+{
|
||||
+ return kzalloc(size, GFP_KERNEL);
|
||||
+}
|
||||
+
|
||||
+#endif
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,59 @@
|
|||
From 8b47a5997efb253459fa62acce9c52202cbec9da Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Tue, 21 Feb 2012 14:25:03 +0100
|
||||
Subject: [PATCH 24/70] MIPS: lantiq: helper functions for SoC detection
|
||||
|
||||
Add additional functions for runtime soc detection. We need these for the
|
||||
serial driver.
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
---
|
||||
.../include/asm/mach-lantiq/falcon/lantiq_soc.h | 16 ++++++++++++++--
|
||||
.../mips/include/asm/mach-lantiq/xway/lantiq_soc.h | 5 +++++
|
||||
2 files changed, 19 insertions(+), 2 deletions(-)
|
||||
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h
|
||||
index a5dc06a..0aa1f16 100644
|
||||
--- a/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h
|
||||
@@ -134,8 +134,20 @@ extern int ltq_gpio_mux_set(unsigned int pin, unsigned int mux);
|
||||
#define LTQ_EIU_BASE_ADDR 0
|
||||
#define LTQ_EBU_PCC_ISTAT 0
|
||||
|
||||
-#define ltq_is_ar9() 0
|
||||
-#define ltq_is_vr9() 0
|
||||
+static inline int ltq_is_ar9(void)
|
||||
+{
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+static inline int ltq_is_vr9(void)
|
||||
+{
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+static inline int ltq_is_falcon(void)
|
||||
+{
|
||||
+ return 1;
|
||||
+}
|
||||
|
||||
#endif /* CONFIG_SOC_FALCON */
|
||||
#endif /* _LTQ_XWAY_H__ */
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
index 6c5b705..45e480c 100644
|
||||
--- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
@@ -164,5 +164,10 @@ static inline int ltq_is_vr9(void)
|
||||
return (ltq_get_soc_type() == SOC_TYPE_VR9);
|
||||
}
|
||||
|
||||
+static inline int ltq_is_falcon(void)
|
||||
+{
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
#endif /* CONFIG_SOC_TYPE_XWAY */
|
||||
#endif /* _LTQ_XWAY_H__ */
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,299 @@
|
|||
From 25db3804c7c9ed3ee5161b00b38de84b1d19f6a8 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 8 Mar 2012 08:39:06 +0100
|
||||
Subject: [PATCH 25/70] MIPS: lantiq: convert to clkdev api
|
||||
|
||||
* Change setup from HAVE_CLK -> HAVE_MACH_CLKDEV/CLKDEV_LOOKUP
|
||||
* Add clk_activate/clk_deactivate
|
||||
* Add better error paths to the clk_*() functions
|
||||
* Change the way our static clocks are referenced
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
---
|
||||
arch/mips/Kconfig | 3 +-
|
||||
arch/mips/include/asm/mach-lantiq/lantiq.h | 20 ++----
|
||||
arch/mips/lantiq/clk.c | 96 +++++++++++++++------------
|
||||
arch/mips/lantiq/clk.h | 52 ++++++++++++++-
|
||||
arch/mips/lantiq/prom.c | 1 -
|
||||
5 files changed, 111 insertions(+), 61 deletions(-)
|
||||
|
||||
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
|
||||
index c1ceadb..1b78cd7 100644
|
||||
--- a/arch/mips/Kconfig
|
||||
+++ b/arch/mips/Kconfig
|
||||
@@ -225,7 +225,8 @@ config LANTIQ
|
||||
select ARCH_REQUIRE_GPIOLIB
|
||||
select SWAP_IO_SPACE
|
||||
select BOOT_RAW
|
||||
- select HAVE_CLK
|
||||
+ select HAVE_MACH_CLKDEV
|
||||
+ select CLKDEV_LOOKUP
|
||||
select HAVE_OPROFILE
|
||||
select MIPS_MACHINE
|
||||
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/lantiq.h b/arch/mips/include/asm/mach-lantiq/lantiq.h
|
||||
index 924b91a..622847f 100644
|
||||
--- a/arch/mips/include/asm/mach-lantiq/lantiq.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/lantiq.h
|
||||
@@ -9,6 +9,7 @@
|
||||
#define _LANTIQ_H__
|
||||
|
||||
#include <linux/irq.h>
|
||||
+#include <linux/clk.h>
|
||||
#include <linux/ioport.h>
|
||||
|
||||
/* generic reg access functions */
|
||||
@@ -22,18 +23,6 @@
|
||||
extern unsigned int ltq_get_cpu_ver(void);
|
||||
extern unsigned int ltq_get_soc_type(void);
|
||||
|
||||
-/* clock speeds */
|
||||
-#define CLOCK_60M 60000000
|
||||
-#define CLOCK_83M 83333333
|
||||
-#define CLOCK_100M 100000000
|
||||
-#define CLOCK_111M 111111111
|
||||
-#define CLOCK_133M 133333333
|
||||
-#define CLOCK_167M 166666667
|
||||
-#define CLOCK_200M 200000000
|
||||
-#define CLOCK_266M 266666666
|
||||
-#define CLOCK_333M 333333333
|
||||
-#define CLOCK_400M 400000000
|
||||
-
|
||||
/* spinlock all ebu i/o */
|
||||
extern spinlock_t ebu_lock;
|
||||
|
||||
@@ -46,6 +35,13 @@ extern void ltq_disable_irq(struct irq_data *data);
|
||||
extern void ltq_mask_and_ack_irq(struct irq_data *data);
|
||||
extern void ltq_enable_irq(struct irq_data *data);
|
||||
|
||||
+/* clock handling */
|
||||
+extern int clk_activate(struct clk *clk);
|
||||
+extern void clk_deactivate(struct clk *clk);
|
||||
+extern struct clk *clk_get_cpu(void);
|
||||
+extern struct clk *clk_get_fpi(void);
|
||||
+extern struct clk *clk_get_io(void);
|
||||
+
|
||||
/* find out what caused the last cpu reset */
|
||||
extern int ltq_reset_cause(void);
|
||||
|
||||
diff --git a/arch/mips/lantiq/clk.c b/arch/mips/lantiq/clk.c
|
||||
index 39eef7f..84a201e 100644
|
||||
--- a/arch/mips/lantiq/clk.c
|
||||
+++ b/arch/mips/lantiq/clk.c
|
||||
@@ -12,6 +12,7 @@
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/types.h>
|
||||
#include <linux/clk.h>
|
||||
+#include <linux/clkdev.h>
|
||||
#include <linux/err.h>
|
||||
#include <linux/list.h>
|
||||
|
||||
@@ -24,33 +25,29 @@
|
||||
#include "clk.h"
|
||||
#include "prom.h"
|
||||
|
||||
-struct clk {
|
||||
- const char *name;
|
||||
- unsigned long rate;
|
||||
- unsigned long (*get_rate) (void);
|
||||
-};
|
||||
+/* lantiq socs have 3 static clocks */
|
||||
+static struct clk cpu_clk_generic[3];
|
||||
|
||||
-static struct clk *cpu_clk;
|
||||
-static int cpu_clk_cnt;
|
||||
+void clkdev_add_static(unsigned long cpu, unsigned long fpi, unsigned long io)
|
||||
+{
|
||||
+ cpu_clk_generic[0].rate = cpu;
|
||||
+ cpu_clk_generic[1].rate = fpi;
|
||||
+ cpu_clk_generic[2].rate = io;
|
||||
+}
|
||||
|
||||
-/* lantiq socs have 3 static clocks */
|
||||
-static struct clk cpu_clk_generic[] = {
|
||||
- {
|
||||
- .name = "cpu",
|
||||
- .get_rate = ltq_get_cpu_hz,
|
||||
- }, {
|
||||
- .name = "fpi",
|
||||
- .get_rate = ltq_get_fpi_hz,
|
||||
- }, {
|
||||
- .name = "io",
|
||||
- .get_rate = ltq_get_io_region_clock,
|
||||
- },
|
||||
-};
|
||||
-
|
||||
-void clk_init(void)
|
||||
+struct clk *clk_get_cpu(void)
|
||||
+{
|
||||
+ return &cpu_clk_generic[0];
|
||||
+}
|
||||
+
|
||||
+struct clk *clk_get_fpi(void)
|
||||
{
|
||||
- cpu_clk = cpu_clk_generic;
|
||||
- cpu_clk_cnt = ARRAY_SIZE(cpu_clk_generic);
|
||||
+ return &cpu_clk_generic[1];
|
||||
+}
|
||||
+
|
||||
+struct clk *clk_get_io(void)
|
||||
+{
|
||||
+ return &cpu_clk_generic[2];
|
||||
}
|
||||
|
||||
static inline int clk_good(struct clk *clk)
|
||||
@@ -73,36 +70,49 @@ unsigned long clk_get_rate(struct clk *clk)
|
||||
}
|
||||
EXPORT_SYMBOL(clk_get_rate);
|
||||
|
||||
-struct clk *clk_get(struct device *dev, const char *id)
|
||||
+int clk_enable(struct clk *clk)
|
||||
{
|
||||
- int i;
|
||||
+ if (unlikely(!clk_good(clk)))
|
||||
+ return -1;
|
||||
+
|
||||
+ if (clk->enable)
|
||||
+ return clk->enable(clk);
|
||||
|
||||
- for (i = 0; i < cpu_clk_cnt; i++)
|
||||
- if (!strcmp(id, cpu_clk[i].name))
|
||||
- return &cpu_clk[i];
|
||||
- BUG();
|
||||
- return ERR_PTR(-ENOENT);
|
||||
+ return -1;
|
||||
}
|
||||
-EXPORT_SYMBOL(clk_get);
|
||||
+EXPORT_SYMBOL(clk_enable);
|
||||
|
||||
-void clk_put(struct clk *clk)
|
||||
+void clk_disable(struct clk *clk)
|
||||
{
|
||||
- /* not used */
|
||||
+ if (unlikely(!clk_good(clk)))
|
||||
+ return;
|
||||
+
|
||||
+ if (clk->disable)
|
||||
+ clk->disable(clk);
|
||||
}
|
||||
-EXPORT_SYMBOL(clk_put);
|
||||
+EXPORT_SYMBOL(clk_disable);
|
||||
|
||||
-int clk_enable(struct clk *clk)
|
||||
+int clk_activate(struct clk *clk)
|
||||
{
|
||||
- /* not used */
|
||||
- return 0;
|
||||
+ if (unlikely(!clk_good(clk)))
|
||||
+ return -1;
|
||||
+
|
||||
+ if (clk->activate)
|
||||
+ return clk->activate(clk);
|
||||
+
|
||||
+ return -1;
|
||||
}
|
||||
-EXPORT_SYMBOL(clk_enable);
|
||||
+EXPORT_SYMBOL(clk_activate);
|
||||
|
||||
-void clk_disable(struct clk *clk)
|
||||
+void clk_deactivate(struct clk *clk)
|
||||
{
|
||||
- /* not used */
|
||||
+ if (unlikely(!clk_good(clk)))
|
||||
+ return;
|
||||
+
|
||||
+ if (clk->deactivate)
|
||||
+ clk->deactivate(clk);
|
||||
}
|
||||
-EXPORT_SYMBOL(clk_disable);
|
||||
+EXPORT_SYMBOL(clk_deactivate);
|
||||
|
||||
static inline u32 ltq_get_counter_resolution(void)
|
||||
{
|
||||
@@ -126,7 +136,7 @@ void __init plat_time_init(void)
|
||||
|
||||
ltq_soc_init();
|
||||
|
||||
- clk = clk_get(0, "cpu");
|
||||
+ clk = clk_get_cpu();
|
||||
mips_hpt_frequency = clk_get_rate(clk) / ltq_get_counter_resolution();
|
||||
write_c0_compare(read_c0_count());
|
||||
pr_info("CPU Clock: %ldMHz\n", clk_get_rate(clk) / 1000000);
|
||||
diff --git a/arch/mips/lantiq/clk.h b/arch/mips/lantiq/clk.h
|
||||
index 3328925..d047768 100644
|
||||
--- a/arch/mips/lantiq/clk.h
|
||||
+++ b/arch/mips/lantiq/clk.h
|
||||
@@ -9,10 +9,54 @@
|
||||
#ifndef _LTQ_CLK_H__
|
||||
#define _LTQ_CLK_H__
|
||||
|
||||
-extern void clk_init(void);
|
||||
+#include <linux/clkdev.h>
|
||||
|
||||
-extern unsigned long ltq_get_cpu_hz(void);
|
||||
-extern unsigned long ltq_get_fpi_hz(void);
|
||||
-extern unsigned long ltq_get_io_region_clock(void);
|
||||
+/* clock speeds */
|
||||
+#define CLOCK_60M 60000000
|
||||
+#define CLOCK_62_5M 62500000
|
||||
+#define CLOCK_83M 83333333
|
||||
+#define CLOCK_83_5M 83500000
|
||||
+#define CLOCK_98_304M 98304000
|
||||
+#define CLOCK_100M 100000000
|
||||
+#define CLOCK_111M 111111111
|
||||
+#define CLOCK_125M 125000000
|
||||
+#define CLOCK_133M 133333333
|
||||
+#define CLOCK_150M 150000000
|
||||
+#define CLOCK_166M 166666666
|
||||
+#define CLOCK_167M 166666667
|
||||
+#define CLOCK_196_608M 196608000
|
||||
+#define CLOCK_200M 200000000
|
||||
+#define CLOCK_250M 250000000
|
||||
+#define CLOCK_266M 266666666
|
||||
+#define CLOCK_300M 300000000
|
||||
+#define CLOCK_333M 333333333
|
||||
+#define CLOCK_393M 393215332
|
||||
+#define CLOCK_400M 400000000
|
||||
+#define CLOCK_500M 500000000
|
||||
+#define CLOCK_600M 600000000
|
||||
+
|
||||
+struct clk {
|
||||
+ struct clk_lookup cl;
|
||||
+ unsigned long rate;
|
||||
+ unsigned long (*get_rate) (void);
|
||||
+ unsigned int module;
|
||||
+ unsigned int bits;
|
||||
+ int (*enable) (struct clk *clk);
|
||||
+ void (*disable) (struct clk *clk);
|
||||
+ int (*activate) (struct clk *clk);
|
||||
+ void (*deactivate) (struct clk *clk);
|
||||
+ void (*reboot) (struct clk *clk);
|
||||
+};
|
||||
+
|
||||
+extern void clkdev_add_static(unsigned long cpu, unsigned long fpi,
|
||||
+ unsigned long io);
|
||||
+
|
||||
+extern unsigned long ltq_danube_cpu_hz(void);
|
||||
+extern unsigned long ltq_danube_fpi_hz(void);
|
||||
+extern unsigned long ltq_danube_io_region_clock(void);
|
||||
+
|
||||
+extern unsigned long ltq_vr9_cpu_hz(void);
|
||||
+extern unsigned long ltq_vr9_fpi_hz(void);
|
||||
+extern unsigned long ltq_vr9_io_region_clock(void);
|
||||
|
||||
#endif
|
||||
diff --git a/arch/mips/lantiq/prom.c b/arch/mips/lantiq/prom.c
|
||||
index acb8921..971554b 100644
|
||||
--- a/arch/mips/lantiq/prom.c
|
||||
+++ b/arch/mips/lantiq/prom.c
|
||||
@@ -103,7 +103,6 @@ EXPORT_SYMBOL(ltq_remap_resource);
|
||||
void __init prom_init(void)
|
||||
{
|
||||
ltq_soc_detect(&soc_info);
|
||||
- clk_init();
|
||||
snprintf(soc_info.sys_type, LTQ_SYS_TYPE_LEN - 1, "%s rev %s",
|
||||
soc_info.name, soc_info.rev_type);
|
||||
soc_info.sys_type[LTQ_SYS_TYPE_LEN - 1] = '\0';
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,736 @@
|
|||
From 418e330dc60aaabdb5cf4509ec08cce07d63f32e Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 8 Mar 2012 11:18:22 +0100
|
||||
Subject: [PATCH 26/70] MIPS: lantiq: convert xway to clkdev api
|
||||
|
||||
Unify xway/ase clock code and add clkdev hooks to sysctrl.c
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
---
|
||||
.../mips/include/asm/mach-lantiq/xway/lantiq_soc.h | 13 --
|
||||
arch/mips/lantiq/xway/Makefile | 6 +-
|
||||
arch/mips/lantiq/xway/clk-ase.c | 48 ----
|
||||
arch/mips/lantiq/xway/clk-xway.c | 223 -------------------
|
||||
arch/mips/lantiq/xway/clk.c | 227 ++++++++++++++++++++
|
||||
arch/mips/lantiq/xway/sysctrl.c | 104 ++++++++-
|
||||
6 files changed, 325 insertions(+), 296 deletions(-)
|
||||
delete mode 100644 arch/mips/lantiq/xway/clk-ase.c
|
||||
delete mode 100644 arch/mips/lantiq/xway/clk-xway.c
|
||||
create mode 100644 arch/mips/lantiq/xway/clk.c
|
||||
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
index 45e480c..e9d2dd4 100644
|
||||
--- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
@@ -81,15 +81,6 @@
|
||||
#define LTQ_PMU_BASE_ADDR 0x1F102000
|
||||
#define LTQ_PMU_SIZE 0x1000
|
||||
|
||||
-#define PMU_DMA 0x0020
|
||||
-#define PMU_EPHY 0x0080
|
||||
-#define PMU_USB 0x8041
|
||||
-#define PMU_LED 0x0800
|
||||
-#define PMU_GPT 0x1000
|
||||
-#define PMU_PPE 0x2000
|
||||
-#define PMU_FPI 0x4000
|
||||
-#define PMU_SWITCH 0x10000000
|
||||
-
|
||||
/* ETOP - ethernet */
|
||||
#define LTQ_ETOP_BASE_ADDR 0x1E180000
|
||||
#define LTQ_ETOP_SIZE 0x40000
|
||||
@@ -145,10 +136,6 @@
|
||||
extern __iomem void *ltq_ebu_membase;
|
||||
extern __iomem void *ltq_cgu_membase;
|
||||
|
||||
-extern void ltq_pmu_enable(unsigned int module);
|
||||
-extern void ltq_pmu_disable(unsigned int module);
|
||||
-extern void ltq_cgu_enable(unsigned int clk);
|
||||
-
|
||||
static inline int ltq_is_ase(void)
|
||||
{
|
||||
return (ltq_get_soc_type() == SOC_TYPE_AMAZON_SE);
|
||||
diff --git a/arch/mips/lantiq/xway/Makefile b/arch/mips/lantiq/xway/Makefile
|
||||
index 6678402..4dcb96f 100644
|
||||
--- a/arch/mips/lantiq/xway/Makefile
|
||||
+++ b/arch/mips/lantiq/xway/Makefile
|
||||
@@ -1,7 +1,7 @@
|
||||
-obj-y := sysctrl.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o
|
||||
+obj-y := sysctrl.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o clk.o
|
||||
|
||||
-obj-$(CONFIG_SOC_XWAY) += clk-xway.o prom-xway.o
|
||||
-obj-$(CONFIG_SOC_AMAZON_SE) += clk-ase.o prom-ase.o
|
||||
+obj-$(CONFIG_SOC_XWAY) += prom-xway.o
|
||||
+obj-$(CONFIG_SOC_AMAZON_SE) += prom-ase.o
|
||||
|
||||
obj-$(CONFIG_LANTIQ_MACH_EASY50712) += mach-easy50712.o
|
||||
obj-$(CONFIG_LANTIQ_MACH_EASY50601) += mach-easy50601.o
|
||||
diff --git a/arch/mips/lantiq/xway/clk-ase.c b/arch/mips/lantiq/xway/clk-ase.c
|
||||
deleted file mode 100644
|
||||
index 6522583..0000000
|
||||
--- a/arch/mips/lantiq/xway/clk-ase.c
|
||||
+++ /dev/null
|
||||
@@ -1,48 +0,0 @@
|
||||
-/*
|
||||
- * This program is free software; you can redistribute it and/or modify it
|
||||
- * under the terms of the GNU General Public License version 2 as published
|
||||
- * by the Free Software Foundation.
|
||||
- *
|
||||
- * Copyright (C) 2011 John Crispin <blogic@openwrt.org>
|
||||
- */
|
||||
-
|
||||
-#include <linux/io.h>
|
||||
-#include <linux/export.h>
|
||||
-#include <linux/init.h>
|
||||
-#include <linux/clk.h>
|
||||
-
|
||||
-#include <asm/time.h>
|
||||
-#include <asm/irq.h>
|
||||
-#include <asm/div64.h>
|
||||
-
|
||||
-#include <lantiq_soc.h>
|
||||
-
|
||||
-/* cgu registers */
|
||||
-#define LTQ_CGU_SYS 0x0010
|
||||
-
|
||||
-unsigned int ltq_get_io_region_clock(void)
|
||||
-{
|
||||
- return CLOCK_133M;
|
||||
-}
|
||||
-EXPORT_SYMBOL(ltq_get_io_region_clock);
|
||||
-
|
||||
-unsigned int ltq_get_fpi_bus_clock(int fpi)
|
||||
-{
|
||||
- return CLOCK_133M;
|
||||
-}
|
||||
-EXPORT_SYMBOL(ltq_get_fpi_bus_clock);
|
||||
-
|
||||
-unsigned int ltq_get_cpu_hz(void)
|
||||
-{
|
||||
- if (ltq_cgu_r32(LTQ_CGU_SYS) & (1 << 5))
|
||||
- return CLOCK_266M;
|
||||
- else
|
||||
- return CLOCK_133M;
|
||||
-}
|
||||
-EXPORT_SYMBOL(ltq_get_cpu_hz);
|
||||
-
|
||||
-unsigned int ltq_get_fpi_hz(void)
|
||||
-{
|
||||
- return CLOCK_133M;
|
||||
-}
|
||||
-EXPORT_SYMBOL(ltq_get_fpi_hz);
|
||||
diff --git a/arch/mips/lantiq/xway/clk-xway.c b/arch/mips/lantiq/xway/clk-xway.c
|
||||
deleted file mode 100644
|
||||
index 696b1a3..0000000
|
||||
--- a/arch/mips/lantiq/xway/clk-xway.c
|
||||
+++ /dev/null
|
||||
@@ -1,223 +0,0 @@
|
||||
-/*
|
||||
- * This program is free software; you can redistribute it and/or modify it
|
||||
- * under the terms of the GNU General Public License version 2 as published
|
||||
- * by the Free Software Foundation.
|
||||
- *
|
||||
- * Copyright (C) 2010 John Crispin <blogic@openwrt.org>
|
||||
- */
|
||||
-
|
||||
-#include <linux/io.h>
|
||||
-#include <linux/export.h>
|
||||
-#include <linux/init.h>
|
||||
-#include <linux/clk.h>
|
||||
-
|
||||
-#include <asm/time.h>
|
||||
-#include <asm/irq.h>
|
||||
-#include <asm/div64.h>
|
||||
-
|
||||
-#include <lantiq_soc.h>
|
||||
-
|
||||
-static unsigned int ltq_ram_clocks[] = {
|
||||
- CLOCK_167M, CLOCK_133M, CLOCK_111M, CLOCK_83M };
|
||||
-#define DDR_HZ ltq_ram_clocks[ltq_cgu_r32(LTQ_CGU_SYS) & 0x3]
|
||||
-
|
||||
-#define BASIC_FREQUENCY_1 35328000
|
||||
-#define BASIC_FREQUENCY_2 36000000
|
||||
-#define BASIS_REQUENCY_USB 12000000
|
||||
-
|
||||
-#define GET_BITS(x, msb, lsb) \
|
||||
- (((x) & ((1 << ((msb) + 1)) - 1)) >> (lsb))
|
||||
-
|
||||
-#define LTQ_CGU_PLL0_CFG 0x0004
|
||||
-#define LTQ_CGU_PLL1_CFG 0x0008
|
||||
-#define LTQ_CGU_PLL2_CFG 0x000C
|
||||
-#define LTQ_CGU_SYS 0x0010
|
||||
-#define LTQ_CGU_UPDATE 0x0014
|
||||
-#define LTQ_CGU_IF_CLK 0x0018
|
||||
-#define LTQ_CGU_OSC_CON 0x001C
|
||||
-#define LTQ_CGU_SMD 0x0020
|
||||
-#define LTQ_CGU_CT1SR 0x0028
|
||||
-#define LTQ_CGU_CT2SR 0x002C
|
||||
-#define LTQ_CGU_PCMCR 0x0030
|
||||
-#define LTQ_CGU_PCI_CR 0x0034
|
||||
-#define LTQ_CGU_PD_PC 0x0038
|
||||
-#define LTQ_CGU_FMR 0x003C
|
||||
-
|
||||
-#define CGU_PLL0_PHASE_DIVIDER_ENABLE \
|
||||
- (ltq_cgu_r32(LTQ_CGU_PLL0_CFG) & (1 << 31))
|
||||
-#define CGU_PLL0_BYPASS \
|
||||
- (ltq_cgu_r32(LTQ_CGU_PLL0_CFG) & (1 << 30))
|
||||
-#define CGU_PLL0_CFG_DSMSEL \
|
||||
- (ltq_cgu_r32(LTQ_CGU_PLL0_CFG) & (1 << 28))
|
||||
-#define CGU_PLL0_CFG_FRAC_EN \
|
||||
- (ltq_cgu_r32(LTQ_CGU_PLL0_CFG) & (1 << 27))
|
||||
-#define CGU_PLL1_SRC \
|
||||
- (ltq_cgu_r32(LTQ_CGU_PLL1_CFG) & (1 << 31))
|
||||
-#define CGU_PLL2_PHASE_DIVIDER_ENABLE \
|
||||
- (ltq_cgu_r32(LTQ_CGU_PLL2_CFG) & (1 << 20))
|
||||
-#define CGU_SYS_FPI_SEL (1 << 6)
|
||||
-#define CGU_SYS_DDR_SEL 0x3
|
||||
-#define CGU_PLL0_SRC (1 << 29)
|
||||
-
|
||||
-#define CGU_PLL0_CFG_PLLK GET_BITS(ltq_cgu_r32(LTQ_CGU_PLL0_CFG), 26, 17)
|
||||
-#define CGU_PLL0_CFG_PLLN GET_BITS(ltq_cgu_r32(LTQ_CGU_PLL0_CFG), 12, 6)
|
||||
-#define CGU_PLL0_CFG_PLLM GET_BITS(ltq_cgu_r32(LTQ_CGU_PLL0_CFG), 5, 2)
|
||||
-#define CGU_PLL2_SRC GET_BITS(ltq_cgu_r32(LTQ_CGU_PLL2_CFG), 18, 17)
|
||||
-#define CGU_PLL2_CFG_INPUT_DIV GET_BITS(ltq_cgu_r32(LTQ_CGU_PLL2_CFG), 16, 13)
|
||||
-
|
||||
-static unsigned int ltq_get_pll0_fdiv(void);
|
||||
-
|
||||
-static inline unsigned int get_input_clock(int pll)
|
||||
-{
|
||||
- switch (pll) {
|
||||
- case 0:
|
||||
- if (ltq_cgu_r32(LTQ_CGU_PLL0_CFG) & CGU_PLL0_SRC)
|
||||
- return BASIS_REQUENCY_USB;
|
||||
- else if (CGU_PLL0_PHASE_DIVIDER_ENABLE)
|
||||
- return BASIC_FREQUENCY_1;
|
||||
- else
|
||||
- return BASIC_FREQUENCY_2;
|
||||
- case 1:
|
||||
- if (CGU_PLL1_SRC)
|
||||
- return BASIS_REQUENCY_USB;
|
||||
- else if (CGU_PLL0_PHASE_DIVIDER_ENABLE)
|
||||
- return BASIC_FREQUENCY_1;
|
||||
- else
|
||||
- return BASIC_FREQUENCY_2;
|
||||
- case 2:
|
||||
- switch (CGU_PLL2_SRC) {
|
||||
- case 0:
|
||||
- return ltq_get_pll0_fdiv();
|
||||
- case 1:
|
||||
- return CGU_PLL2_PHASE_DIVIDER_ENABLE ?
|
||||
- BASIC_FREQUENCY_1 :
|
||||
- BASIC_FREQUENCY_2;
|
||||
- case 2:
|
||||
- return BASIS_REQUENCY_USB;
|
||||
- }
|
||||
- default:
|
||||
- return 0;
|
||||
- }
|
||||
-}
|
||||
-
|
||||
-static inline unsigned int cal_dsm(int pll, unsigned int num, unsigned int den)
|
||||
-{
|
||||
- u64 res, clock = get_input_clock(pll);
|
||||
-
|
||||
- res = num * clock;
|
||||
- do_div(res, den);
|
||||
- return res;
|
||||
-}
|
||||
-
|
||||
-static inline unsigned int mash_dsm(int pll, unsigned int M, unsigned int N,
|
||||
- unsigned int K)
|
||||
-{
|
||||
- unsigned int num = ((N + 1) << 10) + K;
|
||||
- unsigned int den = (M + 1) << 10;
|
||||
-
|
||||
- return cal_dsm(pll, num, den);
|
||||
-}
|
||||
-
|
||||
-static inline unsigned int ssff_dsm_1(int pll, unsigned int M, unsigned int N,
|
||||
- unsigned int K)
|
||||
-{
|
||||
- unsigned int num = ((N + 1) << 11) + K + 512;
|
||||
- unsigned int den = (M + 1) << 11;
|
||||
-
|
||||
- return cal_dsm(pll, num, den);
|
||||
-}
|
||||
-
|
||||
-static inline unsigned int ssff_dsm_2(int pll, unsigned int M, unsigned int N,
|
||||
- unsigned int K)
|
||||
-{
|
||||
- unsigned int num = K >= 512 ?
|
||||
- ((N + 1) << 12) + K - 512 : ((N + 1) << 12) + K + 3584;
|
||||
- unsigned int den = (M + 1) << 12;
|
||||
-
|
||||
- return cal_dsm(pll, num, den);
|
||||
-}
|
||||
-
|
||||
-static inline unsigned int dsm(int pll, unsigned int M, unsigned int N,
|
||||
- unsigned int K, unsigned int dsmsel, unsigned int phase_div_en)
|
||||
-{
|
||||
- if (!dsmsel)
|
||||
- return mash_dsm(pll, M, N, K);
|
||||
- else if (!phase_div_en)
|
||||
- return mash_dsm(pll, M, N, K);
|
||||
- else
|
||||
- return ssff_dsm_2(pll, M, N, K);
|
||||
-}
|
||||
-
|
||||
-static inline unsigned int ltq_get_pll0_fosc(void)
|
||||
-{
|
||||
- if (CGU_PLL0_BYPASS)
|
||||
- return get_input_clock(0);
|
||||
- else
|
||||
- return !CGU_PLL0_CFG_FRAC_EN
|
||||
- ? dsm(0, CGU_PLL0_CFG_PLLM, CGU_PLL0_CFG_PLLN, 0,
|
||||
- CGU_PLL0_CFG_DSMSEL,
|
||||
- CGU_PLL0_PHASE_DIVIDER_ENABLE)
|
||||
- : dsm(0, CGU_PLL0_CFG_PLLM, CGU_PLL0_CFG_PLLN,
|
||||
- CGU_PLL0_CFG_PLLK, CGU_PLL0_CFG_DSMSEL,
|
||||
- CGU_PLL0_PHASE_DIVIDER_ENABLE);
|
||||
-}
|
||||
-
|
||||
-static unsigned int ltq_get_pll0_fdiv(void)
|
||||
-{
|
||||
- unsigned int div = CGU_PLL2_CFG_INPUT_DIV + 1;
|
||||
-
|
||||
- return (ltq_get_pll0_fosc() + (div >> 1)) / div;
|
||||
-}
|
||||
-
|
||||
-unsigned int ltq_get_io_region_clock(void)
|
||||
-{
|
||||
- unsigned int ret = ltq_get_pll0_fosc();
|
||||
-
|
||||
- switch (ltq_cgu_r32(LTQ_CGU_PLL2_CFG) & CGU_SYS_DDR_SEL) {
|
||||
- default:
|
||||
- case 0:
|
||||
- return (ret + 1) / 2;
|
||||
- case 1:
|
||||
- return (ret * 2 + 2) / 5;
|
||||
- case 2:
|
||||
- return (ret + 1) / 3;
|
||||
- case 3:
|
||||
- return (ret + 2) / 4;
|
||||
- }
|
||||
-}
|
||||
-EXPORT_SYMBOL(ltq_get_io_region_clock);
|
||||
-
|
||||
-unsigned int ltq_get_fpi_bus_clock(int fpi)
|
||||
-{
|
||||
- unsigned int ret = ltq_get_io_region_clock();
|
||||
-
|
||||
- if ((fpi == 2) && (ltq_cgu_r32(LTQ_CGU_SYS) & CGU_SYS_FPI_SEL))
|
||||
- ret >>= 1;
|
||||
- return ret;
|
||||
-}
|
||||
-EXPORT_SYMBOL(ltq_get_fpi_bus_clock);
|
||||
-
|
||||
-unsigned int ltq_get_cpu_hz(void)
|
||||
-{
|
||||
- switch (ltq_cgu_r32(LTQ_CGU_SYS) & 0xc) {
|
||||
- case 0:
|
||||
- return CLOCK_333M;
|
||||
- case 4:
|
||||
- return DDR_HZ;
|
||||
- case 8:
|
||||
- return DDR_HZ << 1;
|
||||
- default:
|
||||
- return DDR_HZ >> 1;
|
||||
- }
|
||||
-}
|
||||
-EXPORT_SYMBOL(ltq_get_cpu_hz);
|
||||
-
|
||||
-unsigned int ltq_get_fpi_hz(void)
|
||||
-{
|
||||
- unsigned int ddr_clock = DDR_HZ;
|
||||
-
|
||||
- if (ltq_cgu_r32(LTQ_CGU_SYS) & 0x40)
|
||||
- return ddr_clock >> 1;
|
||||
- return ddr_clock;
|
||||
-}
|
||||
-EXPORT_SYMBOL(ltq_get_fpi_hz);
|
||||
diff --git a/arch/mips/lantiq/xway/clk.c b/arch/mips/lantiq/xway/clk.c
|
||||
new file mode 100644
|
||||
index 0000000..f3b50fc
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/lantiq/xway/clk.c
|
||||
@@ -0,0 +1,227 @@
|
||||
+/*
|
||||
+ * This program is free software; you can redistribute it and/or modify it
|
||||
+ * under the terms of the GNU General Public License version 2 as published
|
||||
+ * by the Free Software Foundation.
|
||||
+ *
|
||||
+ * Copyright (C) 2010 John Crispin <blogic@openwrt.org>
|
||||
+ */
|
||||
+
|
||||
+#include <linux/io.h>
|
||||
+#include <linux/export.h>
|
||||
+#include <linux/init.h>
|
||||
+#include <linux/clk.h>
|
||||
+
|
||||
+#include <asm/time.h>
|
||||
+#include <asm/irq.h>
|
||||
+#include <asm/div64.h>
|
||||
+
|
||||
+#include <lantiq_soc.h>
|
||||
+
|
||||
+#include "../clk.h"
|
||||
+
|
||||
+static unsigned int ltq_ram_clocks[] = {
|
||||
+ CLOCK_167M, CLOCK_133M, CLOCK_111M, CLOCK_83M };
|
||||
+#define DDR_HZ ltq_ram_clocks[ltq_cgu_r32(LTQ_CGU_SYS) & 0x3]
|
||||
+
|
||||
+#define BASIC_FREQUENCY_1 35328000
|
||||
+#define BASIC_FREQUENCY_2 36000000
|
||||
+#define BASIS_REQUENCY_USB 12000000
|
||||
+
|
||||
+#define GET_BITS(x, msb, lsb) \
|
||||
+ (((x) & ((1 << ((msb) + 1)) - 1)) >> (lsb))
|
||||
+
|
||||
+/* legacy xway clock */
|
||||
+#define LTQ_CGU_PLL0_CFG 0x0004
|
||||
+#define LTQ_CGU_PLL1_CFG 0x0008
|
||||
+#define LTQ_CGU_PLL2_CFG 0x000C
|
||||
+#define LTQ_CGU_SYS 0x0010
|
||||
+#define LTQ_CGU_UPDATE 0x0014
|
||||
+#define LTQ_CGU_IF_CLK 0x0018
|
||||
+#define LTQ_CGU_OSC_CON 0x001C
|
||||
+#define LTQ_CGU_SMD 0x0020
|
||||
+#define LTQ_CGU_CT1SR 0x0028
|
||||
+#define LTQ_CGU_CT2SR 0x002C
|
||||
+#define LTQ_CGU_PCMCR 0x0030
|
||||
+#define LTQ_CGU_PCI_CR 0x0034
|
||||
+#define LTQ_CGU_PD_PC 0x0038
|
||||
+#define LTQ_CGU_FMR 0x003C
|
||||
+
|
||||
+#define CGU_PLL0_PHASE_DIVIDER_ENABLE \
|
||||
+ (ltq_cgu_r32(LTQ_CGU_PLL0_CFG) & (1 << 31))
|
||||
+#define CGU_PLL0_BYPASS \
|
||||
+ (ltq_cgu_r32(LTQ_CGU_PLL0_CFG) & (1 << 30))
|
||||
+#define CGU_PLL0_CFG_DSMSEL \
|
||||
+ (ltq_cgu_r32(LTQ_CGU_PLL0_CFG) & (1 << 28))
|
||||
+#define CGU_PLL0_CFG_FRAC_EN \
|
||||
+ (ltq_cgu_r32(LTQ_CGU_PLL0_CFG) & (1 << 27))
|
||||
+#define CGU_PLL1_SRC \
|
||||
+ (ltq_cgu_r32(LTQ_CGU_PLL1_CFG) & (1 << 31))
|
||||
+#define CGU_PLL2_PHASE_DIVIDER_ENABLE \
|
||||
+ (ltq_cgu_r32(LTQ_CGU_PLL2_CFG) & (1 << 20))
|
||||
+#define CGU_SYS_FPI_SEL (1 << 6)
|
||||
+#define CGU_SYS_DDR_SEL 0x3
|
||||
+#define CGU_PLL0_SRC (1 << 29)
|
||||
+
|
||||
+#define CGU_PLL0_CFG_PLLK GET_BITS(ltq_cgu_r32(LTQ_CGU_PLL0_CFG), 26, 17)
|
||||
+#define CGU_PLL0_CFG_PLLN GET_BITS(ltq_cgu_r32(LTQ_CGU_PLL0_CFG), 12, 6)
|
||||
+#define CGU_PLL0_CFG_PLLM GET_BITS(ltq_cgu_r32(LTQ_CGU_PLL0_CFG), 5, 2)
|
||||
+#define CGU_PLL2_SRC GET_BITS(ltq_cgu_r32(LTQ_CGU_PLL2_CFG), 18, 17)
|
||||
+#define CGU_PLL2_CFG_INPUT_DIV GET_BITS(ltq_cgu_r32(LTQ_CGU_PLL2_CFG), 16, 13)
|
||||
+
|
||||
+/* vr9 clock */
|
||||
+#define LTQ_CGU_SYS_VR9 0x0c
|
||||
+#define LTQ_CGU_IF_CLK_VR9 0x24
|
||||
+
|
||||
+
|
||||
+static unsigned int ltq_get_pll0_fdiv(void);
|
||||
+
|
||||
+static inline unsigned int get_input_clock(int pll)
|
||||
+{
|
||||
+ switch (pll) {
|
||||
+ case 0:
|
||||
+ if (ltq_cgu_r32(LTQ_CGU_PLL0_CFG) & CGU_PLL0_SRC)
|
||||
+ return BASIS_REQUENCY_USB;
|
||||
+ else if (CGU_PLL0_PHASE_DIVIDER_ENABLE)
|
||||
+ return BASIC_FREQUENCY_1;
|
||||
+ else
|
||||
+ return BASIC_FREQUENCY_2;
|
||||
+ case 1:
|
||||
+ if (CGU_PLL1_SRC)
|
||||
+ return BASIS_REQUENCY_USB;
|
||||
+ else if (CGU_PLL0_PHASE_DIVIDER_ENABLE)
|
||||
+ return BASIC_FREQUENCY_1;
|
||||
+ else
|
||||
+ return BASIC_FREQUENCY_2;
|
||||
+ case 2:
|
||||
+ switch (CGU_PLL2_SRC) {
|
||||
+ case 0:
|
||||
+ return ltq_get_pll0_fdiv();
|
||||
+ case 1:
|
||||
+ return CGU_PLL2_PHASE_DIVIDER_ENABLE ?
|
||||
+ BASIC_FREQUENCY_1 :
|
||||
+ BASIC_FREQUENCY_2;
|
||||
+ case 2:
|
||||
+ return BASIS_REQUENCY_USB;
|
||||
+ }
|
||||
+ default:
|
||||
+ return 0;
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+static inline unsigned int cal_dsm(int pll, unsigned int num, unsigned int den)
|
||||
+{
|
||||
+ u64 res, clock = get_input_clock(pll);
|
||||
+
|
||||
+ res = num * clock;
|
||||
+ do_div(res, den);
|
||||
+ return res;
|
||||
+}
|
||||
+
|
||||
+static inline unsigned int mash_dsm(int pll, unsigned int M, unsigned int N,
|
||||
+ unsigned int K)
|
||||
+{
|
||||
+ unsigned int num = ((N + 1) << 10) + K;
|
||||
+ unsigned int den = (M + 1) << 10;
|
||||
+
|
||||
+ return cal_dsm(pll, num, den);
|
||||
+}
|
||||
+
|
||||
+static inline unsigned int ssff_dsm_1(int pll, unsigned int M, unsigned int N,
|
||||
+ unsigned int K)
|
||||
+{
|
||||
+ unsigned int num = ((N + 1) << 11) + K + 512;
|
||||
+ unsigned int den = (M + 1) << 11;
|
||||
+
|
||||
+ return cal_dsm(pll, num, den);
|
||||
+}
|
||||
+
|
||||
+static inline unsigned int ssff_dsm_2(int pll, unsigned int M, unsigned int N,
|
||||
+ unsigned int K)
|
||||
+{
|
||||
+ unsigned int num = K >= 512 ?
|
||||
+ ((N + 1) << 12) + K - 512 : ((N + 1) << 12) + K + 3584;
|
||||
+ unsigned int den = (M + 1) << 12;
|
||||
+
|
||||
+ return cal_dsm(pll, num, den);
|
||||
+}
|
||||
+
|
||||
+static inline unsigned int dsm(int pll, unsigned int M, unsigned int N,
|
||||
+ unsigned int K, unsigned int dsmsel, unsigned int phase_div_en)
|
||||
+{
|
||||
+ if (!dsmsel)
|
||||
+ return mash_dsm(pll, M, N, K);
|
||||
+ else if (!phase_div_en)
|
||||
+ return mash_dsm(pll, M, N, K);
|
||||
+ else
|
||||
+ return ssff_dsm_2(pll, M, N, K);
|
||||
+}
|
||||
+
|
||||
+static inline unsigned int ltq_get_pll0_fosc(void)
|
||||
+{
|
||||
+ if (CGU_PLL0_BYPASS)
|
||||
+ return get_input_clock(0);
|
||||
+ else
|
||||
+ return !CGU_PLL0_CFG_FRAC_EN
|
||||
+ ? dsm(0, CGU_PLL0_CFG_PLLM, CGU_PLL0_CFG_PLLN, 0,
|
||||
+ CGU_PLL0_CFG_DSMSEL,
|
||||
+ CGU_PLL0_PHASE_DIVIDER_ENABLE)
|
||||
+ : dsm(0, CGU_PLL0_CFG_PLLM, CGU_PLL0_CFG_PLLN,
|
||||
+ CGU_PLL0_CFG_PLLK, CGU_PLL0_CFG_DSMSEL,
|
||||
+ CGU_PLL0_PHASE_DIVIDER_ENABLE);
|
||||
+}
|
||||
+
|
||||
+static unsigned int ltq_get_pll0_fdiv(void)
|
||||
+{
|
||||
+ unsigned int div = CGU_PLL2_CFG_INPUT_DIV + 1;
|
||||
+
|
||||
+ return (ltq_get_pll0_fosc() + (div >> 1)) / div;
|
||||
+}
|
||||
+
|
||||
+unsigned long ltq_danube_io_region_clock(void)
|
||||
+{
|
||||
+ unsigned int ret = ltq_get_pll0_fosc();
|
||||
+
|
||||
+ switch (ltq_cgu_r32(LTQ_CGU_PLL2_CFG) & CGU_SYS_DDR_SEL) {
|
||||
+ default:
|
||||
+ case 0:
|
||||
+ return (ret + 1) / 2;
|
||||
+ case 1:
|
||||
+ return (ret * 2 + 2) / 5;
|
||||
+ case 2:
|
||||
+ return (ret + 1) / 3;
|
||||
+ case 3:
|
||||
+ return (ret + 2) / 4;
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+unsigned long ltq_danube_fpi_bus_clock(int fpi)
|
||||
+{
|
||||
+ unsigned long ret = ltq_danube_io_region_clock();
|
||||
+
|
||||
+ if ((fpi == 2) && (ltq_cgu_r32(LTQ_CGU_SYS) & CGU_SYS_FPI_SEL))
|
||||
+ ret >>= 1;
|
||||
+ return ret;
|
||||
+}
|
||||
+
|
||||
+unsigned long ltq_danube_cpu_hz(void)
|
||||
+{
|
||||
+ switch (ltq_cgu_r32(LTQ_CGU_SYS) & 0xc) {
|
||||
+ case 0:
|
||||
+ return CLOCK_333M;
|
||||
+ case 4:
|
||||
+ return DDR_HZ;
|
||||
+ case 8:
|
||||
+ return DDR_HZ << 1;
|
||||
+ default:
|
||||
+ return DDR_HZ >> 1;
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+unsigned long ltq_danube_fpi_hz(void)
|
||||
+{
|
||||
+ unsigned long ddr_clock = DDR_HZ;
|
||||
+
|
||||
+ if (ltq_cgu_r32(LTQ_CGU_SYS) & 0x40)
|
||||
+ return ddr_clock >> 1;
|
||||
+ return ddr_clock;
|
||||
+}
|
||||
diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c
|
||||
index 8fd13a1..c5782b5 100644
|
||||
--- a/arch/mips/lantiq/xway/sysctrl.c
|
||||
+++ b/arch/mips/lantiq/xway/sysctrl.c
|
||||
@@ -8,17 +8,48 @@
|
||||
|
||||
#include <linux/ioport.h>
|
||||
#include <linux/export.h>
|
||||
+#include <linux/clkdev.h>
|
||||
|
||||
#include <lantiq_soc.h>
|
||||
|
||||
+#include "../clk.h"
|
||||
#include "../devices.h"
|
||||
|
||||
/* clock control register */
|
||||
#define LTQ_CGU_IFCCR 0x0018
|
||||
+/* system clock register */
|
||||
+#define LTQ_CGU_SYS 0x0010
|
||||
|
||||
/* the enable / disable registers */
|
||||
#define LTQ_PMU_PWDCR 0x1C
|
||||
#define LTQ_PMU_PWDSR 0x20
|
||||
+#define LTQ_PMU_PWDCR1 0x24
|
||||
+#define LTQ_PMU_PWDSR1 0x28
|
||||
+
|
||||
+#define PWDCR(x) ((x) ? (LTQ_PMU_PWDCR1) : (LTQ_PMU_PWDCR))
|
||||
+#define PWDSR(x) ((x) ? (LTQ_PMU_PWDSR1) : (LTQ_PMU_PWDSR))
|
||||
+
|
||||
+/* CGU - clock generation unit */
|
||||
+#define CGU_EPHY 0x10
|
||||
+
|
||||
+/* PMU - power management unit */
|
||||
+#define PMU_DMA 0x0020
|
||||
+#define PMU_SPI 0x0100
|
||||
+#define PMU_EPHY 0x0080
|
||||
+#define PMU_USB 0x8041
|
||||
+#define PMU_STP 0x0800
|
||||
+#define PMU_GPT 0x1000
|
||||
+#define PMU_PPE 0x2000
|
||||
+#define PMU_FPI 0x4000
|
||||
+#define PMU_SWITCH 0x10000000
|
||||
+#define PMU_AHBS 0x2000
|
||||
+#define PMU_AHBM 0x8000
|
||||
+#define PMU_PCIE_CLK 0x80000000
|
||||
+
|
||||
+#define PMU1_PCIE_PHY 0x0001
|
||||
+#define PMU1_PCIE_CTL 0x0002
|
||||
+#define PMU1_PCIE_MSI 0x0020
|
||||
+#define PMU1_PCIE_PDI 0x0010
|
||||
|
||||
#define ltq_pmu_w32(x, y) ltq_w32((x), ltq_pmu_membase + (y))
|
||||
#define ltq_pmu_r32(x) ltq_r32(ltq_pmu_membase + (x))
|
||||
@@ -36,28 +67,64 @@ void __iomem *ltq_cgu_membase;
|
||||
void __iomem *ltq_ebu_membase;
|
||||
static void __iomem *ltq_pmu_membase;
|
||||
|
||||
-void ltq_cgu_enable(unsigned int clk)
|
||||
+static int ltq_cgu_enable(struct clk *clk)
|
||||
{
|
||||
- ltq_cgu_w32(ltq_cgu_r32(LTQ_CGU_IFCCR) | clk, LTQ_CGU_IFCCR);
|
||||
+ ltq_cgu_w32(ltq_cgu_r32(LTQ_CGU_IFCCR) | clk->bits, LTQ_CGU_IFCCR);
|
||||
+ return 0;
|
||||
}
|
||||
|
||||
-void ltq_pmu_enable(unsigned int module)
|
||||
+static void ltq_cgu_disable(struct clk *clk)
|
||||
+{
|
||||
+ ltq_cgu_w32(ltq_cgu_r32(LTQ_CGU_IFCCR) & ~clk->bits, LTQ_CGU_IFCCR);
|
||||
+}
|
||||
+
|
||||
+static int ltq_pmu_enable(struct clk *clk)
|
||||
{
|
||||
int err = 1000000;
|
||||
|
||||
- ltq_pmu_w32(ltq_pmu_r32(LTQ_PMU_PWDCR) & ~module, LTQ_PMU_PWDCR);
|
||||
- do {} while (--err && (ltq_pmu_r32(LTQ_PMU_PWDSR) & module));
|
||||
+ ltq_pmu_w32(ltq_pmu_r32(PWDCR(clk->module)) & ~clk->bits,
|
||||
+ PWDCR(clk->module));
|
||||
+ do {} while (--err && (ltq_pmu_r32(PWDSR(clk->module)) & clk->bits));
|
||||
|
||||
if (!err)
|
||||
panic("activating PMU module failed!\n");
|
||||
+
|
||||
+ return 0;
|
||||
}
|
||||
-EXPORT_SYMBOL(ltq_pmu_enable);
|
||||
|
||||
-void ltq_pmu_disable(unsigned int module)
|
||||
+static void ltq_pmu_disable(struct clk *clk)
|
||||
{
|
||||
- ltq_pmu_w32(ltq_pmu_r32(LTQ_PMU_PWDCR) | module, LTQ_PMU_PWDCR);
|
||||
+ ltq_pmu_w32(ltq_pmu_r32(LTQ_PMU_PWDCR) | clk->bits, LTQ_PMU_PWDCR);
|
||||
+}
|
||||
+
|
||||
+static inline void clkdev_add_pmu(const char *dev, const char *con,
|
||||
+ unsigned int module, unsigned int bits)
|
||||
+{
|
||||
+ struct clk *clk = kzalloc(sizeof(struct clk), GFP_KERNEL);
|
||||
+
|
||||
+ clk->cl.dev_id = dev;
|
||||
+ clk->cl.con_id = con;
|
||||
+ clk->cl.clk = clk;
|
||||
+ clk->enable = ltq_pmu_enable;
|
||||
+ clk->disable = ltq_pmu_disable;
|
||||
+ clk->module = module;
|
||||
+ clk->bits = bits;
|
||||
+ clkdev_add(&clk->cl);
|
||||
+}
|
||||
+
|
||||
+static inline void clkdev_add_cgu(const char *dev, const char *con,
|
||||
+ unsigned int bits)
|
||||
+{
|
||||
+ struct clk *clk = kzalloc(sizeof(struct clk), GFP_KERNEL);
|
||||
+
|
||||
+ clk->cl.dev_id = dev;
|
||||
+ clk->cl.con_id = con;
|
||||
+ clk->cl.clk = clk;
|
||||
+ clk->enable = ltq_cgu_enable;
|
||||
+ clk->disable = ltq_cgu_disable;
|
||||
+ clk->bits = bits;
|
||||
+ clkdev_add(&clk->cl);
|
||||
}
|
||||
-EXPORT_SYMBOL(ltq_pmu_disable);
|
||||
|
||||
void __init ltq_soc_init(void)
|
||||
{
|
||||
@@ -75,4 +142,23 @@ void __init ltq_soc_init(void)
|
||||
|
||||
/* make sure to unprotect the memory region where flash is located */
|
||||
ltq_ebu_w32(ltq_ebu_r32(LTQ_EBU_BUSCON0) & ~EBU_WRDIS, LTQ_EBU_BUSCON0);
|
||||
+
|
||||
+ /* add our clocks */
|
||||
+ clkdev_add_pmu("ltq_dma", NULL, 0, PMU_DMA);
|
||||
+ clkdev_add_pmu("ltq_stp", NULL, 0, PMU_STP);
|
||||
+ clkdev_add_pmu("ltq_spi", NULL, 0, PMU_SPI);
|
||||
+ clkdev_add_pmu("ltq_etop", NULL, 0, PMU_PPE);
|
||||
+ if (ltq_is_ase()) {
|
||||
+ if (ltq_cgu_r32(LTQ_CGU_SYS) & (1 << 5))
|
||||
+ clkdev_add_static(CLOCK_266M, CLOCK_133M, CLOCK_133M);
|
||||
+ else
|
||||
+ clkdev_add_static(CLOCK_133M, CLOCK_133M, CLOCK_133M);
|
||||
+ clkdev_add_cgu("ltq_etop", "ephycgu", CGU_EPHY),
|
||||
+ clkdev_add_pmu("ltq_etop", "ephy", 0, PMU_EPHY);
|
||||
+ } else {
|
||||
+ clkdev_add_static(ltq_danube_cpu_hz(), ltq_danube_fpi_hz(),
|
||||
+ ltq_danube_io_region_clock());
|
||||
+ if (ltq_is_ar9())
|
||||
+ clkdev_add_pmu("ltq_etop", "switch", 0, PMU_SWITCH);
|
||||
+ }
|
||||
}
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,244 @@
|
|||
From 07c4da1cf419022e5874c881511f051bb81e984e Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 8 Mar 2012 11:19:11 +0100
|
||||
Subject: [PATCH 27/70] MIPS: lantiq: convert falcon to clkdev api
|
||||
|
||||
Unify sysctrl/clock code and add clkdev hooks to sysctrl.c
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
---
|
||||
.../include/asm/mach-lantiq/falcon/lantiq_soc.h | 8 +-
|
||||
arch/mips/lantiq/falcon/Makefile | 2 +-
|
||||
arch/mips/lantiq/falcon/sysctrl.c | 129 ++++++++++++--------
|
||||
3 files changed, 80 insertions(+), 59 deletions(-)
|
||||
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h
|
||||
index 0aa1f16..120c56c 100644
|
||||
--- a/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h
|
||||
@@ -95,6 +95,7 @@
|
||||
|
||||
/* Activation Status Register */
|
||||
#define ACTS_ASC1_ACT 0x00000800
|
||||
+#define ACTS_I2C_ACT 0x00004000
|
||||
#define ACTS_P0 0x00010000
|
||||
#define ACTS_P1 0x00010000
|
||||
#define ACTS_P2 0x00020000
|
||||
@@ -106,13 +107,6 @@
|
||||
#define ACTS_PADCTRL3 0x00200000
|
||||
#define ACTS_PADCTRL4 0x00400000
|
||||
|
||||
-extern void ltq_sysctl_activate(int module, unsigned int mask);
|
||||
-extern void ltq_sysctl_deactivate(int module, unsigned int mask);
|
||||
-extern void ltq_sysctl_clken(int module, unsigned int mask);
|
||||
-extern void ltq_sysctl_clkdis(int module, unsigned int mask);
|
||||
-extern void ltq_sysctl_reboot(int module, unsigned int mask);
|
||||
-extern int ltq_gpe_is_activated(unsigned int mask);
|
||||
-
|
||||
/* global register ranges */
|
||||
extern __iomem void *ltq_ebu_membase;
|
||||
extern __iomem void *ltq_sys1_membase;
|
||||
diff --git a/arch/mips/lantiq/falcon/Makefile b/arch/mips/lantiq/falcon/Makefile
|
||||
index 56b22eb..3634154 100644
|
||||
--- a/arch/mips/lantiq/falcon/Makefile
|
||||
+++ b/arch/mips/lantiq/falcon/Makefile
|
||||
@@ -1,2 +1,2 @@
|
||||
-obj-y := clk.o prom.o reset.o sysctrl.o devices.o gpio.o
|
||||
+obj-y := prom.o reset.o sysctrl.o devices.o gpio.o
|
||||
obj-$(CONFIG_LANTIQ_MACH_EASY98000) += mach-easy98000.o
|
||||
diff --git a/arch/mips/lantiq/falcon/sysctrl.c b/arch/mips/lantiq/falcon/sysctrl.c
|
||||
index 905a142..900f0e5 100644
|
||||
--- a/arch/mips/lantiq/falcon/sysctrl.c
|
||||
+++ b/arch/mips/lantiq/falcon/sysctrl.c
|
||||
@@ -9,11 +9,13 @@
|
||||
|
||||
#include <linux/ioport.h>
|
||||
#include <linux/export.h>
|
||||
+#include <linux/clkdev.h>
|
||||
#include <asm/delay.h>
|
||||
|
||||
#include <lantiq_soc.h>
|
||||
|
||||
#include "devices.h"
|
||||
+#include "../clk.h"
|
||||
|
||||
/* infrastructure control register */
|
||||
#define SYS1_INFRAC 0x00bc
|
||||
@@ -38,6 +40,10 @@
|
||||
#define LTQ_SYSCTL_DEACT 0x0028
|
||||
/* reboot Register */
|
||||
#define LTQ_SYSCTL_RBT 0x002c
|
||||
+/* CPU0 Clock Control Register */
|
||||
+#define LTQ_SYS1_CPU0CC 0x0040
|
||||
+/* clock divider bit */
|
||||
+#define LTQ_CPU0CC_CPUDIV 0x0001
|
||||
|
||||
static struct resource ltq_sysctl_res[] = {
|
||||
MEM_RES("sys1", LTQ_SYS1_BASE_ADDR, LTQ_SYS1_SIZE),
|
||||
@@ -64,79 +70,67 @@ void __iomem *ltq_ebu_membase;
|
||||
#define ltq_status_r32(x) ltq_r32(ltq_status_membase + (x))
|
||||
|
||||
static inline void
|
||||
-ltq_sysctl_wait(int module, unsigned int mask,
|
||||
+ltq_sysctl_wait(struct clk *clk,
|
||||
unsigned int test, unsigned int reg)
|
||||
{
|
||||
int err = 1000000;
|
||||
|
||||
- do {} while (--err && ((ltq_reg_r32(module, reg)
|
||||
- & mask) != test));
|
||||
+ do {} while (--err && ((ltq_reg_r32(clk->module, reg)
|
||||
+ & clk->bits) != test));
|
||||
if (!err)
|
||||
- pr_err("module de/activation failed %d %08X %08X\n",
|
||||
- module, mask, test);
|
||||
+ pr_err("module de/activation failed %d %08X %08X %08X\n",
|
||||
+ clk->module, clk->bits, test,
|
||||
+ ltq_reg_r32(clk->module, reg) & clk->bits);
|
||||
}
|
||||
|
||||
-void
|
||||
-ltq_sysctl_activate(int module, unsigned int mask)
|
||||
+static int
|
||||
+ltq_sysctl_activate(struct clk *clk)
|
||||
{
|
||||
- if (module > SYSCTL_SYSGPE)
|
||||
- return;
|
||||
-
|
||||
- ltq_reg_w32(module, mask, LTQ_SYSCTL_CLKEN);
|
||||
- ltq_reg_w32(module, mask, LTQ_SYSCTL_ACT);
|
||||
- ltq_sysctl_wait(module, mask, mask, LTQ_SYSCTL_ACTS);
|
||||
+ ltq_reg_w32(clk->module, clk->bits, LTQ_SYSCTL_CLKEN);
|
||||
+ ltq_reg_w32(clk->module, clk->bits, LTQ_SYSCTL_ACT);
|
||||
+ ltq_sysctl_wait(clk, clk->bits, LTQ_SYSCTL_ACTS);
|
||||
+ return 0;
|
||||
}
|
||||
-EXPORT_SYMBOL(ltq_sysctl_activate);
|
||||
|
||||
-void
|
||||
-ltq_sysctl_deactivate(int module, unsigned int mask)
|
||||
+static void
|
||||
+ltq_sysctl_deactivate(struct clk *clk)
|
||||
{
|
||||
- if (module > SYSCTL_SYSGPE)
|
||||
- return;
|
||||
-
|
||||
- ltq_reg_w32(module, mask, LTQ_SYSCTL_CLKCLR);
|
||||
- ltq_reg_w32(module, mask, LTQ_SYSCTL_DEACT);
|
||||
- ltq_sysctl_wait(module, mask, 0, LTQ_SYSCTL_ACTS);
|
||||
+ ltq_reg_w32(clk->module, clk->bits, LTQ_SYSCTL_CLKCLR);
|
||||
+ ltq_reg_w32(clk->module, clk->bits, LTQ_SYSCTL_DEACT);
|
||||
+ ltq_sysctl_wait(clk, 0, LTQ_SYSCTL_ACTS);
|
||||
}
|
||||
-EXPORT_SYMBOL(ltq_sysctl_deactivate);
|
||||
|
||||
-void
|
||||
-ltq_sysctl_clken(int module, unsigned int mask)
|
||||
+static int
|
||||
+ltq_sysctl_clken(struct clk *clk)
|
||||
{
|
||||
- if (module > SYSCTL_SYSGPE)
|
||||
- return;
|
||||
-
|
||||
- ltq_reg_w32(module, mask, LTQ_SYSCTL_CLKEN);
|
||||
- ltq_sysctl_wait(module, mask, mask, LTQ_SYSCTL_CLKS);
|
||||
+ ltq_reg_w32(clk->module, clk->bits, LTQ_SYSCTL_CLKEN);
|
||||
+ ltq_sysctl_wait(clk, clk->bits, LTQ_SYSCTL_CLKS);
|
||||
+ return 0;
|
||||
}
|
||||
-EXPORT_SYMBOL(ltq_sysctl_clken);
|
||||
|
||||
-void
|
||||
-ltq_sysctl_clkdis(int module, unsigned int mask)
|
||||
+static void
|
||||
+ltq_sysctl_clkdis(struct clk *clk)
|
||||
{
|
||||
- if (module > SYSCTL_SYSGPE)
|
||||
- return;
|
||||
-
|
||||
- ltq_reg_w32(module, mask, LTQ_SYSCTL_CLKCLR);
|
||||
- ltq_sysctl_wait(module, mask, 0, LTQ_SYSCTL_CLKS);
|
||||
+ ltq_reg_w32(clk->module, clk->bits, LTQ_SYSCTL_CLKCLR);
|
||||
+ ltq_sysctl_wait(clk, 0, LTQ_SYSCTL_CLKS);
|
||||
}
|
||||
-EXPORT_SYMBOL(ltq_sysctl_clkdis);
|
||||
|
||||
-void
|
||||
-ltq_sysctl_reboot(int module, unsigned int mask)
|
||||
+static void
|
||||
+ltq_sysctl_reboot(struct clk *clk)
|
||||
{
|
||||
unsigned int act;
|
||||
-
|
||||
- if (module > SYSCTL_SYSGPE)
|
||||
- return;
|
||||
-
|
||||
- act = ltq_reg_r32(module, LTQ_SYSCTL_ACT);
|
||||
- if ((~act & mask) != 0)
|
||||
- ltq_sysctl_activate(module, ~act & mask);
|
||||
- ltq_reg_w32(module, act & mask, LTQ_SYSCTL_RBT);
|
||||
- ltq_sysctl_wait(module, mask, mask, LTQ_SYSCTL_ACTS);
|
||||
+ unsigned int bits;
|
||||
+
|
||||
+ act = ltq_reg_r32(clk->module, LTQ_SYSCTL_ACT);
|
||||
+ bits = ~act & clk->bits;
|
||||
+ if (bits != 0) {
|
||||
+ ltq_reg_w32(clk->module, bits, LTQ_SYSCTL_CLKEN);
|
||||
+ ltq_reg_w32(clk->module, bits, LTQ_SYSCTL_ACT);
|
||||
+ ltq_sysctl_wait(clk, bits, LTQ_SYSCTL_ACTS);
|
||||
+ }
|
||||
+ ltq_reg_w32(clk->module, act & clk->bits, LTQ_SYSCTL_RBT);
|
||||
+ ltq_sysctl_wait(clk, clk->bits, LTQ_SYSCTL_ACTS);
|
||||
}
|
||||
-EXPORT_SYMBOL(ltq_sysctl_reboot);
|
||||
|
||||
/* enable the ONU core */
|
||||
static void
|
||||
@@ -167,6 +161,24 @@ ltq_gpe_enable(void)
|
||||
udelay(1);
|
||||
}
|
||||
|
||||
+static inline void
|
||||
+clkdev_add_sys(const char *dev, unsigned int module,
|
||||
+ unsigned int bits)
|
||||
+{
|
||||
+ struct clk *clk = kzalloc(sizeof(struct clk), GFP_KERNEL);
|
||||
+
|
||||
+ clk->cl.dev_id = dev;
|
||||
+ clk->cl.con_id = NULL;
|
||||
+ clk->cl.clk = clk;
|
||||
+ clk->module = module;
|
||||
+ clk->activate = ltq_sysctl_activate;
|
||||
+ clk->deactivate = ltq_sysctl_deactivate;
|
||||
+ clk->enable = ltq_sysctl_clken;
|
||||
+ clk->disable = ltq_sysctl_clkdis;
|
||||
+ clk->reboot = ltq_sysctl_reboot;
|
||||
+ clkdev_add(&clk->cl);
|
||||
+}
|
||||
+
|
||||
void __init
|
||||
ltq_soc_init(void)
|
||||
{
|
||||
@@ -180,4 +192,19 @@ ltq_soc_init(void)
|
||||
ltq_ebu_membase = ltq_remap_resource(<q_ebu_res);
|
||||
|
||||
ltq_gpe_enable();
|
||||
+
|
||||
+ /* get our 3 static rates for cpu, fpi and io clocks */
|
||||
+ if (ltq_sys1_r32(LTQ_SYS1_CPU0CC) & LTQ_CPU0CC_CPUDIV)
|
||||
+ clkdev_add_static(CLOCK_200M, CLOCK_100M, CLOCK_200M);
|
||||
+ else
|
||||
+ clkdev_add_static(CLOCK_400M, CLOCK_100M, CLOCK_200M);
|
||||
+
|
||||
+ /* add our clock domains */
|
||||
+ clkdev_add_sys("falcon_gpio.0", SYSCTL_SYSETH, ACTS_PADCTRL0 | ACTS_P0);
|
||||
+ clkdev_add_sys("falcon_gpio.1", SYSCTL_SYS1, ACTS_PADCTRL1 | ACTS_P1);
|
||||
+ clkdev_add_sys("falcon_gpio.2", SYSCTL_SYSETH, ACTS_PADCTRL2 | ACTS_P2);
|
||||
+ clkdev_add_sys("falcon_gpio.3", SYSCTL_SYS1, ACTS_PADCTRL3 | ACTS_P3);
|
||||
+ clkdev_add_sys("falcon_gpio.4", SYSCTL_SYS1, ACTS_PADCTRL4 | ACTS_P4);
|
||||
+ clkdev_add_sys("ltq_asc.1", SYSCTL_SYS1, ACTS_ASC1_ACT);
|
||||
+ clkdev_add_sys("falcon_i2c", SYSCTL_SYS1, ACTS_I2C_ACT);
|
||||
}
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,65 @@
|
|||
From e6a19ba12790d04267a9f052a3dc64fa1a8cac16 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 8 Mar 2012 11:21:08 +0100
|
||||
Subject: [PATCH 28/70] MIPS: lantiq: convert dma driver to clkdev api
|
||||
|
||||
Update from old pmu_{dis,en}able() to ckldev api.
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
---
|
||||
arch/mips/lantiq/xway/Makefile.rej | 11 +++++++++++
|
||||
arch/mips/lantiq/xway/dma.c | 6 +++++-
|
||||
2 files changed, 16 insertions(+), 1 deletions(-)
|
||||
create mode 100644 arch/mips/lantiq/xway/Makefile.rej
|
||||
|
||||
diff --git a/arch/mips/lantiq/xway/Makefile.rej b/arch/mips/lantiq/xway/Makefile.rej
|
||||
new file mode 100644
|
||||
index 0000000..c0d5b52
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/lantiq/xway/Makefile.rej
|
||||
@@ -0,0 +1,11 @@
|
||||
+--- arch/mips/lantiq/xway/Makefile
|
||||
++++ arch/mips/lantiq/xway/Makefile
|
||||
+@@ -1,7 +1,4 @@
|
||||
+-obj-y := sysctrl.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o clk.o
|
||||
+-
|
||||
+-obj-$(CONFIG_SOC_XWAY) += prom-xway.o
|
||||
+-obj-$(CONFIG_SOC_AMAZON_SE) += prom-ase.o
|
||||
++obj-y := prom.o sysctrl.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o clk.o
|
||||
+
|
||||
+ obj-$(CONFIG_LANTIQ_MACH_EASY50712) += mach-easy50712.o
|
||||
+ obj-$(CONFIG_LANTIQ_MACH_EASY50601) += mach-easy50601.o
|
||||
diff --git a/arch/mips/lantiq/xway/dma.c b/arch/mips/lantiq/xway/dma.c
|
||||
index 60cd11f..388f1aa 100644
|
||||
--- a/arch/mips/lantiq/xway/dma.c
|
||||
+++ b/arch/mips/lantiq/xway/dma.c
|
||||
@@ -20,6 +20,7 @@
|
||||
#include <linux/io.h>
|
||||
#include <linux/dma-mapping.h>
|
||||
#include <linux/export.h>
|
||||
+#include <linux/clk.h>
|
||||
|
||||
#include <lantiq_soc.h>
|
||||
#include <xway_dma.h>
|
||||
@@ -216,6 +217,7 @@ EXPORT_SYMBOL_GPL(ltq_dma_init_port);
|
||||
int __init
|
||||
ltq_dma_init(void)
|
||||
{
|
||||
+ struct clk *clk;
|
||||
int i;
|
||||
|
||||
/* remap dma register range */
|
||||
@@ -224,7 +226,9 @@ ltq_dma_init(void)
|
||||
panic("Failed to remap dma memory\n");
|
||||
|
||||
/* power up and reset the dma engine */
|
||||
- ltq_pmu_enable(PMU_DMA);
|
||||
+ clk = clk_get_sys("ltq_dma", NULL);
|
||||
+ WARN_ON(!clk);
|
||||
+ clk_enable(clk);
|
||||
ltq_dma_w32_mask(0, DMA_RESET, LTQ_DMA_CTRL);
|
||||
|
||||
/* disable all interrupts */
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,60 @@
|
|||
From 81cf50fd6cfff13e06cd587094f5094dec32d57d Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 8 Mar 2012 11:21:33 +0100
|
||||
Subject: [PATCH 29/70] MIPS: lantiq: convert gpio_stp driver to clkdev api
|
||||
|
||||
Update from old pmu_{dis,en}able() to ckldev api.
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
---
|
||||
arch/mips/lantiq/xway/gpio_stp.c | 12 +++++++++---
|
||||
1 files changed, 9 insertions(+), 3 deletions(-)
|
||||
|
||||
diff --git a/arch/mips/lantiq/xway/gpio_stp.c b/arch/mips/lantiq/xway/gpio_stp.c
|
||||
index e6b4809..da91c5e 100644
|
||||
--- a/arch/mips/lantiq/xway/gpio_stp.c
|
||||
+++ b/arch/mips/lantiq/xway/gpio_stp.c
|
||||
@@ -15,6 +15,8 @@
|
||||
#include <linux/mutex.h>
|
||||
#include <linux/io.h>
|
||||
#include <linux/gpio.h>
|
||||
+#include <linux/clk.h>
|
||||
+#include <linux/err.h>
|
||||
|
||||
#include <lantiq_soc.h>
|
||||
|
||||
@@ -78,8 +80,10 @@ static struct gpio_chip ltq_stp_chip = {
|
||||
.owner = THIS_MODULE,
|
||||
};
|
||||
|
||||
-static int ltq_stp_hw_init(void)
|
||||
+static int ltq_stp_hw_init(struct device *dev)
|
||||
{
|
||||
+ struct clk *clk;
|
||||
+
|
||||
/* sane defaults */
|
||||
ltq_stp_w32(0, LTQ_STP_AR);
|
||||
ltq_stp_w32(0, LTQ_STP_CPU0);
|
||||
@@ -105,7 +109,9 @@ static int ltq_stp_hw_init(void)
|
||||
*/
|
||||
ltq_stp_w32_mask(0, LTQ_STP_ADSL_SRC, LTQ_STP_CON0);
|
||||
|
||||
- ltq_pmu_enable(PMU_LED);
|
||||
+ clk = clk_get(dev, NULL);
|
||||
+ WARN_ON(IS_ERR(clk));
|
||||
+ clk_enable(clk);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -138,7 +144,7 @@ static int __devinit ltq_stp_probe(struct platform_device *pdev)
|
||||
}
|
||||
ret = gpiochip_add(<q_stp_chip);
|
||||
if (!ret)
|
||||
- ret = ltq_stp_hw_init();
|
||||
+ ret = ltq_stp_hw_init(&pdev->dev);
|
||||
|
||||
return ret;
|
||||
}
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,73 @@
|
|||
From 3cb13f9992ae1948b6ca05c88d2bd25cf9e7cd41 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 8 Mar 2012 11:22:03 +0100
|
||||
Subject: [PATCH 30/70] MIPS: lantiq: convert falcon gpio to clkdev api
|
||||
|
||||
The falcon gpio clocks used to be enabled when registering the platform device.
|
||||
Move this code into the driver and use clkdev api.
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
---
|
||||
arch/mips/lantiq/falcon/devices.c | 5 -----
|
||||
arch/mips/lantiq/falcon/gpio.c | 10 ++++++++++
|
||||
2 files changed, 10 insertions(+), 5 deletions(-)
|
||||
|
||||
diff --git a/arch/mips/lantiq/falcon/devices.c b/arch/mips/lantiq/falcon/devices.c
|
||||
index 4f47b44..6cd7a88 100644
|
||||
--- a/arch/mips/lantiq/falcon/devices.c
|
||||
+++ b/arch/mips/lantiq/falcon/devices.c
|
||||
@@ -111,9 +111,6 @@ falcon_register_gpio(void)
|
||||
falcon_gpio1_res, ARRAY_SIZE(falcon_gpio1_res));
|
||||
platform_device_register_simple("falcon_gpio", 2,
|
||||
falcon_gpio2_res, ARRAY_SIZE(falcon_gpio2_res));
|
||||
- ltq_sysctl_activate(SYSCTL_SYS1, ACTS_PADCTRL1 | ACTS_P1);
|
||||
- ltq_sysctl_activate(SYSCTL_SYSETH, ACTS_PADCTRL0 |
|
||||
- ACTS_PADCTRL2 | ACTS_P0 | ACTS_P2);
|
||||
}
|
||||
|
||||
void __init
|
||||
@@ -123,6 +120,4 @@ falcon_register_gpio_extra(void)
|
||||
falcon_gpio3_res, ARRAY_SIZE(falcon_gpio3_res));
|
||||
platform_device_register_simple("falcon_gpio", 4,
|
||||
falcon_gpio4_res, ARRAY_SIZE(falcon_gpio4_res));
|
||||
- ltq_sysctl_activate(SYSCTL_SYS1,
|
||||
- ACTS_PADCTRL3 | ACTS_PADCTRL4 | ACTS_P3 | ACTS_P4);
|
||||
}
|
||||
diff --git a/arch/mips/lantiq/falcon/gpio.c b/arch/mips/lantiq/falcon/gpio.c
|
||||
index a44f71b..4147d61 100644
|
||||
--- a/arch/mips/lantiq/falcon/gpio.c
|
||||
+++ b/arch/mips/lantiq/falcon/gpio.c
|
||||
@@ -11,6 +11,7 @@
|
||||
#include <linux/interrupt.h>
|
||||
#include <linux/slab.h>
|
||||
#include <linux/export.h>
|
||||
+#include <linux/err.h>
|
||||
#include <linux/platform_device.h>
|
||||
|
||||
#include <lantiq_soc.h>
|
||||
@@ -71,6 +72,7 @@ struct falcon_gpio_port {
|
||||
void __iomem *port;
|
||||
unsigned int irq_base;
|
||||
unsigned int chained_irq;
|
||||
+ struct clk *clk;
|
||||
};
|
||||
|
||||
static struct falcon_gpio_port ltq_gpio_port[MAX_PORTS];
|
||||
@@ -332,6 +334,14 @@ falcon_gpio_probe(struct platform_device *pdev)
|
||||
goto err;
|
||||
}
|
||||
|
||||
+ gpio_port->clk = clk_get(&pdev->dev, NULL);
|
||||
+ if (IS_ERR(gpio_port->clk)) {
|
||||
+ dev_err(&pdev->dev, "Could not get clock\n");
|
||||
+ ret = PTR_ERR(gpio_port->clk);;
|
||||
+ goto err;
|
||||
+ }
|
||||
+ clk_enable(gpio_port->clk);
|
||||
+
|
||||
if (irq > 0) {
|
||||
/* irq_chip support */
|
||||
gpio_port->gpio_chip.to_irq = falcon_gpio_to_irq;
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,41 @@
|
|||
From 1fdd8c04b65bd55730e6931a520cc1dabfc4d190 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 16 Feb 2012 20:17:16 +0100
|
||||
Subject: [PATCH 31/70] SERIAL: MIPS: lantiq: convert serial driver to clkdev
|
||||
api
|
||||
|
||||
Reference the FPI clock via its new access function.
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
Cc: linux-serial@vger.kernel.org
|
||||
---
|
||||
drivers/tty/serial/lantiq.c | 6 +++++-
|
||||
1 files changed, 5 insertions(+), 1 deletions(-)
|
||||
|
||||
diff --git a/drivers/tty/serial/lantiq.c b/drivers/tty/serial/lantiq.c
|
||||
index 5d25828..1542ad6 100644
|
||||
--- a/drivers/tty/serial/lantiq.c
|
||||
+++ b/drivers/tty/serial/lantiq.c
|
||||
@@ -540,6 +540,10 @@ lqasc_request_port(struct uart_port *port)
|
||||
if (ltq_gpio_request(&pdev->dev, MUXC_SIF_TX_PIN,
|
||||
3, 1, "asc1-tx"))
|
||||
return -EBUSY;
|
||||
+ ltq_port->clk = clk_get(&pdev->dev, NULL);
|
||||
+ if (IS_ERR(ltq_port->clk))
|
||||
+ return PTR_ERR(ltq_port->clk);
|
||||
+ clk_enable(ltq_port->clk);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
@@ -698,7 +702,7 @@ lqasc_probe(struct platform_device *pdev)
|
||||
if (lqasc_port[pdev->id] != NULL)
|
||||
return -EBUSY;
|
||||
|
||||
- clk = clk_get(&pdev->dev, "fpi");
|
||||
+ clk = clk_get_fpi();
|
||||
if (IS_ERR(clk)) {
|
||||
pr_err("failed to get fpi clk\n");
|
||||
return -ENOENT;
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,73 @@
|
|||
From 005044f41ed9884ee23d756a5950e38679d31cc7 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Tue, 21 Feb 2012 14:25:21 +0100
|
||||
Subject: [PATCH 32/70] MIPS: lantiq: convert falcon debug uart to clkdev api
|
||||
|
||||
On Falcon SoCs we have a secondary serial port that can be used to help
|
||||
debug the voice core. For the port to work several clocking bits need to
|
||||
be activated. We convert the code to clkdev api.
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
---
|
||||
arch/mips/lantiq/falcon/prom.c | 4 +---
|
||||
drivers/tty/serial/lantiq.c | 7 ++++---
|
||||
2 files changed, 5 insertions(+), 6 deletions(-)
|
||||
|
||||
diff --git a/arch/mips/lantiq/falcon/prom.c b/arch/mips/lantiq/falcon/prom.c
|
||||
index f98b389..2a4eea1 100644
|
||||
--- a/arch/mips/lantiq/falcon/prom.c
|
||||
+++ b/arch/mips/lantiq/falcon/prom.c
|
||||
@@ -43,10 +43,8 @@ ltq_soc_setup(void)
|
||||
ltq_register_asc(0);
|
||||
ltq_register_wdt();
|
||||
falcon_register_gpio();
|
||||
- if (register_asc1) {
|
||||
+ if (register_asc1)
|
||||
ltq_register_asc(1);
|
||||
- ltq_sysctl_activate(SYSCTL_SYS1, ACTS_ASC1_ACT);
|
||||
- }
|
||||
}
|
||||
|
||||
void __init
|
||||
diff --git a/drivers/tty/serial/lantiq.c b/drivers/tty/serial/lantiq.c
|
||||
index 1542ad6..82956de 100644
|
||||
--- a/drivers/tty/serial/lantiq.c
|
||||
+++ b/drivers/tty/serial/lantiq.c
|
||||
@@ -117,6 +117,7 @@ static DEFINE_SPINLOCK(ltq_asc_lock);
|
||||
|
||||
struct ltq_uart_port {
|
||||
struct uart_port port;
|
||||
+ struct clk *fpiclk;
|
||||
struct clk *clk;
|
||||
unsigned int tx_irq;
|
||||
unsigned int rx_irq;
|
||||
@@ -319,7 +320,7 @@ lqasc_startup(struct uart_port *port)
|
||||
struct ltq_uart_port *ltq_port = to_ltq_uart_port(port);
|
||||
int retval;
|
||||
|
||||
- port->uartclk = clk_get_rate(ltq_port->clk);
|
||||
+ port->uartclk = clk_get_rate(ltq_port->fpiclk);
|
||||
|
||||
ltq_w32_mask(ASCCLC_DISS | ASCCLC_RMCMASK, (1 << ASCCLC_RMCOFFSET),
|
||||
port->membase + LTQ_ASC_CLC);
|
||||
@@ -646,7 +647,7 @@ lqasc_console_setup(struct console *co, char *options)
|
||||
|
||||
port = <q_port->port;
|
||||
|
||||
- port->uartclk = clk_get_rate(ltq_port->clk);
|
||||
+ port->uartclk = clk_get_rate(ltq_port->fpiclk);
|
||||
|
||||
if (options)
|
||||
uart_parse_options(options, &baud, &parity, &bits, &flow);
|
||||
@@ -731,7 +732,7 @@ lqasc_probe(struct platform_device *pdev)
|
||||
port->irq = tx_irq; /* unused, just to be backward-compatibe */
|
||||
port->mapbase = mmres->start;
|
||||
|
||||
- ltq_port->clk = clk;
|
||||
+ ltq_port->fpiclk = clk;
|
||||
|
||||
ltq_port->tx_irq = tx_irq;
|
||||
ltq_port->rx_irq = rx_irq;
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,123 @@
|
|||
From c96f5cae05788c326f63c8b769e53c6e15215e70 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 8 Mar 2012 11:23:00 +0100
|
||||
Subject: [PATCH 33/70] NET: MIPS: lantiq: convert etop driver to clkdev api
|
||||
|
||||
Update from old pmu_{dis,en}able() to ckldev api.
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
Cc: netdev@vger.kernel.org
|
||||
---
|
||||
drivers/net/ethernet/lantiq_etop.c | 49 ++++++++++++++++++++++++++++++-----
|
||||
1 files changed, 42 insertions(+), 7 deletions(-)
|
||||
|
||||
diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c
|
||||
index fcbb9c7..a084d74 100644
|
||||
--- a/drivers/net/ethernet/lantiq_etop.c
|
||||
+++ b/drivers/net/ethernet/lantiq_etop.c
|
||||
@@ -36,6 +36,7 @@
|
||||
#include <linux/io.h>
|
||||
#include <linux/dma-mapping.h>
|
||||
#include <linux/module.h>
|
||||
+#include <linux/clk.h>
|
||||
|
||||
#include <asm/checksum.h>
|
||||
|
||||
@@ -147,6 +148,11 @@ struct ltq_etop_priv {
|
||||
int tx_free[MAX_DMA_CHAN >> 1];
|
||||
|
||||
spinlock_t lock;
|
||||
+
|
||||
+ struct clk *clk_ppe;
|
||||
+ struct clk *clk_switch;
|
||||
+ struct clk *clk_ephy;
|
||||
+ struct clk *clk_ephycgu;
|
||||
};
|
||||
|
||||
static int ltq_etop_mdio_wr(struct mii_bus *bus, int phy_addr,
|
||||
@@ -280,16 +286,27 @@ ltq_etop_hw_exit(struct net_device *dev)
|
||||
struct ltq_etop_priv *priv = netdev_priv(dev);
|
||||
int i;
|
||||
|
||||
- ltq_pmu_disable(PMU_PPE);
|
||||
+ clk_disable(priv->clk_ppe);
|
||||
+
|
||||
+ if (ltq_has_gbit())
|
||||
+ clk_disable(priv->clk_switch);
|
||||
+
|
||||
+ if (ltq_is_ase()) {
|
||||
+ clk_disable(priv->clk_ephy);
|
||||
+ clk_disable(priv->clk_ephycgu);
|
||||
+ }
|
||||
+
|
||||
for (i = 0; i < MAX_DMA_CHAN; i++)
|
||||
if (IS_TX(i) || IS_RX(i))
|
||||
ltq_etop_free_channel(dev, &priv->ch[i]);
|
||||
}
|
||||
|
||||
static void
|
||||
-ltq_etop_gbit_init(void)
|
||||
+ltq_etop_gbit_init(struct net_device *dev)
|
||||
{
|
||||
- ltq_pmu_enable(PMU_SWITCH);
|
||||
+ struct ltq_etop_priv *priv = netdev_priv(dev);
|
||||
+
|
||||
+ clk_enable(priv->clk_switch);
|
||||
|
||||
ltq_gbit_w32_mask(0, GCTL0_SE, LTQ_GBIT_GCTL0);
|
||||
/** Disable MDIO auto polling mode */
|
||||
@@ -312,10 +329,10 @@ ltq_etop_hw_init(struct net_device *dev)
|
||||
int err = 0;
|
||||
int i;
|
||||
|
||||
- ltq_pmu_enable(PMU_PPE);
|
||||
+ clk_enable(priv->clk_ppe);
|
||||
|
||||
if (ltq_has_gbit()) {
|
||||
- ltq_etop_gbit_init();
|
||||
+ ltq_etop_gbit_init(dev);
|
||||
/* force the etops link to the gbit to MII */
|
||||
mii_mode = PHY_INTERFACE_MODE_MII;
|
||||
}
|
||||
@@ -333,11 +350,11 @@ ltq_etop_hw_init(struct net_device *dev)
|
||||
|
||||
default:
|
||||
if (ltq_is_ase()) {
|
||||
- ltq_pmu_enable(PMU_EPHY);
|
||||
+ clk_enable(priv->clk_ephy);
|
||||
/* disable external MII */
|
||||
ltq_etop_w32_mask(0, ETOP_CFG_MII0, LTQ_ETOP_CFG);
|
||||
/* enable clock for internal PHY */
|
||||
- ltq_cgu_enable(CGU_EPHY);
|
||||
+ clk_enable(priv->clk_ephycgu);
|
||||
/* we need to write this magic to the internal phy to
|
||||
make it work */
|
||||
ltq_etop_mdio_wr(NULL, 0x8, 0x12, 0xC020);
|
||||
@@ -880,6 +897,24 @@ ltq_etop_probe(struct platform_device *pdev)
|
||||
priv->res = res;
|
||||
priv->pldata = dev_get_platdata(&pdev->dev);
|
||||
priv->netdev = dev;
|
||||
+
|
||||
+ priv->clk_ppe = clk_get(&pdev->dev, NULL);
|
||||
+ if (IS_ERR(priv->clk_ppe))
|
||||
+ return PTR_ERR(priv->clk_ppe);
|
||||
+ if (ltq_has_gbit()) {
|
||||
+ priv->clk_switch = clk_get(&pdev->dev, "switch");
|
||||
+ if (IS_ERR(priv->clk_switch))
|
||||
+ return PTR_ERR(priv->clk_switch);
|
||||
+ }
|
||||
+ if (ltq_is_ase()) {
|
||||
+ priv->clk_ephy = clk_get(&pdev->dev, "ephy");
|
||||
+ if (IS_ERR(priv->clk_ephy))
|
||||
+ return PTR_ERR(priv->clk_ephy);
|
||||
+ priv->clk_ephycgu = clk_get(&pdev->dev, "ephycgu");
|
||||
+ if (IS_ERR(priv->clk_ephycgu))
|
||||
+ return PTR_ERR(priv->clk_ephycgu);
|
||||
+ }
|
||||
+
|
||||
spin_lock_init(&priv->lock);
|
||||
|
||||
for (i = 0; i < MAX_DMA_CHAN; i++) {
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,30 @@
|
|||
From ac9ded7942720231ed139ac0660e60a3a2f82b86 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 16 Feb 2012 20:17:50 +0100
|
||||
Subject: [PATCH 34/70] WDT: MIPS: lantiq: convert watchdog driver to clkdev
|
||||
api
|
||||
|
||||
Refrence the IO region clock via its new access function.
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
Cc: linux-watchdog@vger.kernel.org
|
||||
---
|
||||
drivers/watchdog/lantiq_wdt.c | 2 +-
|
||||
1 files changed, 1 insertions(+), 1 deletions(-)
|
||||
|
||||
diff --git a/drivers/watchdog/lantiq_wdt.c b/drivers/watchdog/lantiq_wdt.c
|
||||
index 179bf98..da2b09f 100644
|
||||
--- a/drivers/watchdog/lantiq_wdt.c
|
||||
+++ b/drivers/watchdog/lantiq_wdt.c
|
||||
@@ -206,7 +206,7 @@ ltq_wdt_probe(struct platform_device *pdev)
|
||||
}
|
||||
|
||||
/* we do not need to enable the clock as it is always running */
|
||||
- clk = clk_get(&pdev->dev, "io");
|
||||
+ clk = clk_get_io();
|
||||
WARN_ON(!clk);
|
||||
ltq_io_region_clk_rate = clk_get_rate(clk);
|
||||
clk_put(clk);
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,262 @@
|
|||
From cab49331fac138102493dea8f1b1d8c28cae6db5 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 8 Mar 2012 11:44:55 +0100
|
||||
Subject: [PATCH 35/70] MIPS: lantiq: unify xway prom code
|
||||
|
||||
The xway prom-ase.c and prom-xway.c files are redundant. Unify the 2 files.
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
---
|
||||
arch/mips/lantiq/xway/Makefile | 5 +--
|
||||
arch/mips/lantiq/xway/Makefile.rej | 11 -----
|
||||
arch/mips/lantiq/xway/prom-ase.c | 48 ----------------------
|
||||
arch/mips/lantiq/xway/prom-xway.c | 64 -----------------------------
|
||||
arch/mips/lantiq/xway/prom.c | 79 ++++++++++++++++++++++++++++++++++++
|
||||
5 files changed, 80 insertions(+), 127 deletions(-)
|
||||
delete mode 100644 arch/mips/lantiq/xway/Makefile.rej
|
||||
delete mode 100644 arch/mips/lantiq/xway/prom-ase.c
|
||||
delete mode 100644 arch/mips/lantiq/xway/prom-xway.c
|
||||
create mode 100644 arch/mips/lantiq/xway/prom.c
|
||||
|
||||
diff --git a/arch/mips/lantiq/xway/Makefile b/arch/mips/lantiq/xway/Makefile
|
||||
index 4dcb96f..9d1a0a2 100644
|
||||
--- a/arch/mips/lantiq/xway/Makefile
|
||||
+++ b/arch/mips/lantiq/xway/Makefile
|
||||
@@ -1,7 +1,4 @@
|
||||
-obj-y := sysctrl.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o clk.o
|
||||
-
|
||||
-obj-$(CONFIG_SOC_XWAY) += prom-xway.o
|
||||
-obj-$(CONFIG_SOC_AMAZON_SE) += prom-ase.o
|
||||
+obj-y := sysctrl.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o clk.o prom.o
|
||||
|
||||
obj-$(CONFIG_LANTIQ_MACH_EASY50712) += mach-easy50712.o
|
||||
obj-$(CONFIG_LANTIQ_MACH_EASY50601) += mach-easy50601.o
|
||||
diff --git a/arch/mips/lantiq/xway/Makefile.rej b/arch/mips/lantiq/xway/Makefile.rej
|
||||
deleted file mode 100644
|
||||
index c0d5b52..0000000
|
||||
--- a/arch/mips/lantiq/xway/Makefile.rej
|
||||
+++ /dev/null
|
||||
@@ -1,11 +0,0 @@
|
||||
---- arch/mips/lantiq/xway/Makefile
|
||||
-+++ arch/mips/lantiq/xway/Makefile
|
||||
-@@ -1,7 +1,4 @@
|
||||
--obj-y := sysctrl.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o clk.o
|
||||
--
|
||||
--obj-$(CONFIG_SOC_XWAY) += prom-xway.o
|
||||
--obj-$(CONFIG_SOC_AMAZON_SE) += prom-ase.o
|
||||
-+obj-y := prom.o sysctrl.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o clk.o
|
||||
-
|
||||
- obj-$(CONFIG_LANTIQ_MACH_EASY50712) += mach-easy50712.o
|
||||
- obj-$(CONFIG_LANTIQ_MACH_EASY50601) += mach-easy50601.o
|
||||
diff --git a/arch/mips/lantiq/xway/prom-ase.c b/arch/mips/lantiq/xway/prom-ase.c
|
||||
deleted file mode 100644
|
||||
index 3f86a3b..0000000
|
||||
--- a/arch/mips/lantiq/xway/prom-ase.c
|
||||
+++ /dev/null
|
||||
@@ -1,48 +0,0 @@
|
||||
-/*
|
||||
- * This program is free software; you can redistribute it and/or modify it
|
||||
- * under the terms of the GNU General Public License version 2 as published
|
||||
- * by the Free Software Foundation.
|
||||
- *
|
||||
- * Copyright (C) 2010 John Crispin <blogic@openwrt.org>
|
||||
- */
|
||||
-
|
||||
-#include <linux/export.h>
|
||||
-#include <linux/clk.h>
|
||||
-#include <asm/bootinfo.h>
|
||||
-#include <asm/time.h>
|
||||
-
|
||||
-#include <lantiq_soc.h>
|
||||
-
|
||||
-#include "devices.h"
|
||||
-#include "../prom.h"
|
||||
-
|
||||
-#define SOC_AMAZON_SE "Amazon_SE"
|
||||
-
|
||||
-#define PART_SHIFT 12
|
||||
-#define PART_MASK 0x0FFFFFFF
|
||||
-#define REV_SHIFT 28
|
||||
-#define REV_MASK 0xF0000000
|
||||
-
|
||||
-void __init ltq_soc_detect(struct ltq_soc_info *i)
|
||||
-{
|
||||
- i->partnum = (ltq_r32(LTQ_MPS_CHIPID) & PART_MASK) >> PART_SHIFT;
|
||||
- i->rev = (ltq_r32(LTQ_MPS_CHIPID) & REV_MASK) >> REV_SHIFT;
|
||||
- sprintf(i->rev_type, "1.%d", i->rev);
|
||||
- switch (i->partnum) {
|
||||
- case SOC_ID_AMAZON_SE:
|
||||
- i->name = SOC_AMAZON_SE;
|
||||
- i->type = SOC_TYPE_AMAZON_SE;
|
||||
- break;
|
||||
-
|
||||
- default:
|
||||
- unreachable();
|
||||
- break;
|
||||
- }
|
||||
-}
|
||||
-
|
||||
-void __init ltq_soc_setup(void)
|
||||
-{
|
||||
- ltq_register_ase_asc();
|
||||
- ltq_register_gpio();
|
||||
- ltq_register_wdt();
|
||||
-}
|
||||
diff --git a/arch/mips/lantiq/xway/prom-xway.c b/arch/mips/lantiq/xway/prom-xway.c
|
||||
deleted file mode 100644
|
||||
index d823a92..0000000
|
||||
--- a/arch/mips/lantiq/xway/prom-xway.c
|
||||
+++ /dev/null
|
||||
@@ -1,64 +0,0 @@
|
||||
-/*
|
||||
- * This program is free software; you can redistribute it and/or modify it
|
||||
- * under the terms of the GNU General Public License version 2 as published
|
||||
- * by the Free Software Foundation.
|
||||
- *
|
||||
- * Copyright (C) 2010 John Crispin <blogic@openwrt.org>
|
||||
- */
|
||||
-
|
||||
-#include <linux/export.h>
|
||||
-#include <linux/clk.h>
|
||||
-#include <asm/bootinfo.h>
|
||||
-#include <asm/time.h>
|
||||
-
|
||||
-#include <lantiq_soc.h>
|
||||
-
|
||||
-#include "devices.h"
|
||||
-#include "../prom.h"
|
||||
-
|
||||
-#define SOC_DANUBE "Danube"
|
||||
-#define SOC_TWINPASS "Twinpass"
|
||||
-#define SOC_AR9 "AR9"
|
||||
-
|
||||
-#define PART_SHIFT 12
|
||||
-#define PART_MASK 0x0FFFFFFF
|
||||
-#define REV_SHIFT 28
|
||||
-#define REV_MASK 0xF0000000
|
||||
-
|
||||
-void __init ltq_soc_detect(struct ltq_soc_info *i)
|
||||
-{
|
||||
- i->partnum = (ltq_r32(LTQ_MPS_CHIPID) & PART_MASK) >> PART_SHIFT;
|
||||
- i->rev = (ltq_r32(LTQ_MPS_CHIPID) & REV_MASK) >> REV_SHIFT;
|
||||
- sprintf(i->rev_type, "1.%d", i->rev);
|
||||
- switch (i->partnum) {
|
||||
- case SOC_ID_DANUBE1:
|
||||
- case SOC_ID_DANUBE2:
|
||||
- i->name = SOC_DANUBE;
|
||||
- i->type = SOC_TYPE_DANUBE;
|
||||
- break;
|
||||
-
|
||||
- case SOC_ID_TWINPASS:
|
||||
- i->name = SOC_TWINPASS;
|
||||
- i->type = SOC_TYPE_DANUBE;
|
||||
- break;
|
||||
-
|
||||
- case SOC_ID_ARX188:
|
||||
- case SOC_ID_ARX168:
|
||||
- case SOC_ID_ARX182:
|
||||
- i->name = SOC_AR9;
|
||||
- i->type = SOC_TYPE_AR9;
|
||||
- break;
|
||||
-
|
||||
- default:
|
||||
- unreachable();
|
||||
- break;
|
||||
- }
|
||||
-}
|
||||
-
|
||||
-void __init ltq_soc_setup(void)
|
||||
-{
|
||||
- ltq_register_asc(0);
|
||||
- ltq_register_asc(1);
|
||||
- ltq_register_gpio();
|
||||
- ltq_register_wdt();
|
||||
-}
|
||||
diff --git a/arch/mips/lantiq/xway/prom.c b/arch/mips/lantiq/xway/prom.c
|
||||
new file mode 100644
|
||||
index 0000000..0929acb
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/lantiq/xway/prom.c
|
||||
@@ -0,0 +1,79 @@
|
||||
+/*
|
||||
+ * This program is free software; you can redistribute it and/or modify it
|
||||
+ * under the terms of the GNU General Public License version 2 as published
|
||||
+ * by the Free Software Foundation.
|
||||
+ *
|
||||
+ * Copyright (C) 2010 John Crispin <blogic@openwrt.org>
|
||||
+ */
|
||||
+
|
||||
+#include <linux/export.h>
|
||||
+#include <linux/clk.h>
|
||||
+#include <asm/bootinfo.h>
|
||||
+#include <asm/time.h>
|
||||
+
|
||||
+#include <lantiq_soc.h>
|
||||
+
|
||||
+#include "../prom.h"
|
||||
+#include "devices.h"
|
||||
+
|
||||
+#define SOC_DANUBE "Danube"
|
||||
+#define SOC_TWINPASS "Twinpass"
|
||||
+#define SOC_AR9 "AR9"
|
||||
+#define SOC_VR9 "VR9"
|
||||
+
|
||||
+#define PART_SHIFT 12
|
||||
+#define PART_MASK 0x0FFFFFFF
|
||||
+#define REV_SHIFT 28
|
||||
+#define REV_MASK 0xF0000000
|
||||
+
|
||||
+#define SOC_AMAZON_SE "Amazon_SE"
|
||||
+
|
||||
+void __init ltq_soc_detect(struct ltq_soc_info *i)
|
||||
+{
|
||||
+ i->partnum = (ltq_r32(LTQ_MPS_CHIPID) & PART_MASK) >> PART_SHIFT;
|
||||
+ i->rev = (ltq_r32(LTQ_MPS_CHIPID) & REV_MASK) >> REV_SHIFT;
|
||||
+ sprintf(i->rev_type, "1.%d", i->rev);
|
||||
+ switch (i->partnum) {
|
||||
+ case SOC_ID_DANUBE1:
|
||||
+ case SOC_ID_DANUBE2:
|
||||
+ i->name = SOC_DANUBE;
|
||||
+ i->type = SOC_TYPE_DANUBE;
|
||||
+ break;
|
||||
+
|
||||
+ case SOC_ID_TWINPASS:
|
||||
+ i->name = SOC_TWINPASS;
|
||||
+ i->type = SOC_TYPE_DANUBE;
|
||||
+ break;
|
||||
+
|
||||
+ case SOC_ID_ARX188:
|
||||
+ case SOC_ID_ARX168:
|
||||
+ case SOC_ID_ARX182:
|
||||
+ i->name = SOC_AR9;
|
||||
+ i->type = SOC_TYPE_AR9;
|
||||
+ break;
|
||||
+
|
||||
+ case SOC_ID_AMAZON_SE:
|
||||
+ i->name = SOC_AMAZON_SE;
|
||||
+ i->type = SOC_TYPE_AMAZON_SE;
|
||||
+#ifdef CONFIG_PCI
|
||||
+ panic("ase is only supported for non pci kernels");
|
||||
+#endif
|
||||
+ break;
|
||||
+
|
||||
+ default:
|
||||
+ unreachable();
|
||||
+ break;
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+void __init ltq_soc_setup(void)
|
||||
+{
|
||||
+ if (ltq_is_ase()) {
|
||||
+ ltq_register_ase_asc();
|
||||
+ } else {
|
||||
+ ltq_register_asc(0);
|
||||
+ ltq_register_asc(1);
|
||||
+ }
|
||||
+ ltq_register_gpio();
|
||||
+ ltq_register_wdt();
|
||||
+}
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,172 @@
|
|||
From 27c4128ab1835a2aff1a0ce6413bb21cfa614d93 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Tue, 21 Feb 2012 09:48:11 +0100
|
||||
Subject: [PATCH 36/70] MIPS: lantiq: add vr9 support
|
||||
|
||||
VR9 is a VDSL SoC made by Lantiq. It is very similar to the AR9.
|
||||
This patch adds the clkdev init code and SoC detection for the VR9.
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
|
||||
---
|
||||
.../mips/include/asm/mach-lantiq/xway/lantiq_soc.h | 3 +
|
||||
arch/mips/lantiq/xway/clk.c | 83 ++++++++++++++++++++
|
||||
arch/mips/lantiq/xway/prom.c | 6 ++
|
||||
arch/mips/lantiq/xway/sysctrl.c | 12 +++-
|
||||
4 files changed, 103 insertions(+), 1 deletions(-)
|
||||
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
index e9d2dd4..5d11eb7 100644
|
||||
--- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
@@ -21,6 +21,9 @@
|
||||
#define SOC_ID_ARX188 0x16C
|
||||
#define SOC_ID_ARX168 0x16D
|
||||
#define SOC_ID_ARX182 0x16F
|
||||
+#define SOC_ID_VRX288 0x1C0 /* VRX288 v1.1 */
|
||||
+#define SOC_ID_VRX268 0x1C2 /* VRX268 v1.1 */
|
||||
+#define SOC_ID_GRX288 0x1C9 /* GRX288 v1.1 */
|
||||
|
||||
/* SoC Types */
|
||||
#define SOC_TYPE_DANUBE 0x01
|
||||
diff --git a/arch/mips/lantiq/xway/clk.c b/arch/mips/lantiq/xway/clk.c
|
||||
index f3b50fc..3635c9f 100644
|
||||
--- a/arch/mips/lantiq/xway/clk.c
|
||||
+++ b/arch/mips/lantiq/xway/clk.c
|
||||
@@ -225,3 +225,86 @@ unsigned long ltq_danube_fpi_hz(void)
|
||||
return ddr_clock >> 1;
|
||||
return ddr_clock;
|
||||
}
|
||||
+
|
||||
+unsigned long ltq_vr9_cpu_hz(void)
|
||||
+{
|
||||
+ unsigned int cpu_sel;
|
||||
+ unsigned long clk;
|
||||
+
|
||||
+ cpu_sel = (ltq_cgu_r32(LTQ_CGU_SYS_VR9) >> 4) & 0xf;
|
||||
+
|
||||
+ switch (cpu_sel) {
|
||||
+ case 0:
|
||||
+ clk = CLOCK_600M;
|
||||
+ break;
|
||||
+ case 1:
|
||||
+ clk = CLOCK_500M;
|
||||
+ break;
|
||||
+ case 2:
|
||||
+ clk = CLOCK_393M;
|
||||
+ break;
|
||||
+ case 3:
|
||||
+ clk = CLOCK_333M;
|
||||
+ break;
|
||||
+ case 5:
|
||||
+ case 6:
|
||||
+ clk = CLOCK_196_608M;
|
||||
+ break;
|
||||
+ case 7:
|
||||
+ clk = CLOCK_167M;
|
||||
+ break;
|
||||
+ case 4:
|
||||
+ case 8:
|
||||
+ case 9:
|
||||
+ clk = CLOCK_125M;
|
||||
+ break;
|
||||
+ default:
|
||||
+ clk = 0;
|
||||
+ break;
|
||||
+ }
|
||||
+
|
||||
+ return clk;
|
||||
+}
|
||||
+
|
||||
+unsigned long ltq_vr9_fpi_hz(void)
|
||||
+{
|
||||
+ unsigned int ocp_sel, cpu_clk;
|
||||
+ unsigned long clk;
|
||||
+
|
||||
+ cpu_clk = ltq_vr9_cpu_hz();
|
||||
+ ocp_sel = ltq_cgu_r32(LTQ_CGU_SYS_VR9) & 0x3;
|
||||
+
|
||||
+ switch (ocp_sel) {
|
||||
+ case 0:
|
||||
+ /* OCP ratio 1 */
|
||||
+ clk = cpu_clk;
|
||||
+ break;
|
||||
+ case 2:
|
||||
+ /* OCP ratio 2 */
|
||||
+ clk = cpu_clk / 2;
|
||||
+ break;
|
||||
+ case 3:
|
||||
+ /* OCP ratio 2.5 */
|
||||
+ clk = (cpu_clk * 2) / 5;
|
||||
+ break;
|
||||
+ case 4:
|
||||
+ /* OCP ratio 3 */
|
||||
+ clk = cpu_clk / 3;
|
||||
+ break;
|
||||
+ default:
|
||||
+ clk = 0;
|
||||
+ break;
|
||||
+ }
|
||||
+
|
||||
+ return clk;
|
||||
+}
|
||||
+
|
||||
+unsigned long ltq_vr9_io_region_clock(void)
|
||||
+{
|
||||
+ return ltq_vr9_fpi_hz();
|
||||
+}
|
||||
+
|
||||
+unsigned long ltq_vr9_fpi_bus_clock(int fpi)
|
||||
+{
|
||||
+ return ltq_vr9_fpi_hz();
|
||||
+}
|
||||
diff --git a/arch/mips/lantiq/xway/prom.c b/arch/mips/lantiq/xway/prom.c
|
||||
index 0929acb..b6f56b7 100644
|
||||
--- a/arch/mips/lantiq/xway/prom.c
|
||||
+++ b/arch/mips/lantiq/xway/prom.c
|
||||
@@ -60,6 +60,12 @@ void __init ltq_soc_detect(struct ltq_soc_info *i)
|
||||
#endif
|
||||
break;
|
||||
|
||||
+ case SOC_ID_VRX268:
|
||||
+ case SOC_ID_VRX288:
|
||||
+ i->name = SOC_VR9;
|
||||
+ i->type = SOC_TYPE_VR9;
|
||||
+ break;
|
||||
+
|
||||
default:
|
||||
unreachable();
|
||||
break;
|
||||
diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c
|
||||
index c5782b5..38f02f9 100644
|
||||
--- a/arch/mips/lantiq/xway/sysctrl.c
|
||||
+++ b/arch/mips/lantiq/xway/sysctrl.c
|
||||
@@ -147,7 +147,8 @@ void __init ltq_soc_init(void)
|
||||
clkdev_add_pmu("ltq_dma", NULL, 0, PMU_DMA);
|
||||
clkdev_add_pmu("ltq_stp", NULL, 0, PMU_STP);
|
||||
clkdev_add_pmu("ltq_spi", NULL, 0, PMU_SPI);
|
||||
- clkdev_add_pmu("ltq_etop", NULL, 0, PMU_PPE);
|
||||
+ if (!ltq_is_vr9())
|
||||
+ clkdev_add_pmu("ltq_etop", NULL, 0, PMU_PPE);
|
||||
if (ltq_is_ase()) {
|
||||
if (ltq_cgu_r32(LTQ_CGU_SYS) & (1 << 5))
|
||||
clkdev_add_static(CLOCK_266M, CLOCK_133M, CLOCK_133M);
|
||||
@@ -155,6 +156,15 @@ void __init ltq_soc_init(void)
|
||||
clkdev_add_static(CLOCK_133M, CLOCK_133M, CLOCK_133M);
|
||||
clkdev_add_cgu("ltq_etop", "ephycgu", CGU_EPHY),
|
||||
clkdev_add_pmu("ltq_etop", "ephy", 0, PMU_EPHY);
|
||||
+ } else if (ltq_is_vr9()) {
|
||||
+ clkdev_add_static(ltq_vr9_cpu_hz(), ltq_vr9_fpi_hz(),
|
||||
+ ltq_vr9_io_region_clock());
|
||||
+ clkdev_add_pmu("ltq_pcie", "phy", 1, PMU1_PCIE_PHY);
|
||||
+ clkdev_add_pmu("ltq_pcie", "bus", 0, PMU_PCIE_CLK);
|
||||
+ clkdev_add_pmu("ltq_pcie", "msi", 1, PMU1_PCIE_MSI);
|
||||
+ clkdev_add_pmu("ltq_pcie", "pdi", 1, PMU1_PCIE_PDI);
|
||||
+ clkdev_add_pmu("ltq_pcie", "ctl", 1, PMU1_PCIE_CTL);
|
||||
+ clkdev_add_pmu("ltq_pcie", "ahb", 0, PMU_AHBM | PMU_AHBS);
|
||||
} else {
|
||||
clkdev_add_static(ltq_danube_cpu_hz(), ltq_danube_fpi_hz(),
|
||||
ltq_danube_io_region_clock());
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,124 @@
|
|||
From 58d1ae79d144e6725a68fab99ef6a9b20b25a765 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Tue, 21 Feb 2012 21:09:01 +0100
|
||||
Subject: [PATCH 37/70] MIPS: lantiq: add ipi handlers to make vsmp work
|
||||
|
||||
Add IPI handlers to the interrupt code. This patch makes MIPS_MT_SMP work
|
||||
on lantiq SoCs.
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
---
|
||||
arch/mips/lantiq/irq.c | 61 +++++++++++++++++++++++++++++++++++++++++++++++
|
||||
arch/mips/lantiq/prom.c | 5 ++++
|
||||
2 files changed, 66 insertions(+), 0 deletions(-)
|
||||
|
||||
diff --git a/arch/mips/lantiq/irq.c b/arch/mips/lantiq/irq.c
|
||||
index 0b2ed87..770a10c 100644
|
||||
--- a/arch/mips/lantiq/irq.c
|
||||
+++ b/arch/mips/lantiq/irq.c
|
||||
@@ -9,6 +9,7 @@
|
||||
|
||||
#include <linux/interrupt.h>
|
||||
#include <linux/ioport.h>
|
||||
+#include <linux/sched.h>
|
||||
|
||||
#include <asm/bootinfo.h>
|
||||
#include <asm/irq_cpu.h>
|
||||
@@ -54,6 +55,14 @@
|
||||
#define ltq_eiu_w32(x, y) ltq_w32((x), ltq_eiu_membase + (y))
|
||||
#define ltq_eiu_r32(x) ltq_r32(ltq_eiu_membase + (x))
|
||||
|
||||
+/* our 2 ipi interrupts for VSMP */
|
||||
+#define MIPS_CPU_IPI_RESCHED_IRQ 0
|
||||
+#define MIPS_CPU_IPI_CALL_IRQ 1
|
||||
+
|
||||
+#if defined(CONFIG_MIPS_MT_SMP) || defined(CONFIG_MIPS_MT_SMTC)
|
||||
+int gic_present;
|
||||
+#endif
|
||||
+
|
||||
static unsigned short ltq_eiu_irq[MAX_EIU] = {
|
||||
LTQ_EIU_IR0,
|
||||
LTQ_EIU_IR1,
|
||||
@@ -219,6 +228,47 @@ static void ltq_hw5_irqdispatch(void)
|
||||
do_IRQ(MIPS_CPU_TIMER_IRQ);
|
||||
}
|
||||
|
||||
+#ifdef CONFIG_MIPS_MT_SMP
|
||||
+void __init arch_init_ipiirq(int irq, struct irqaction *action)
|
||||
+{
|
||||
+ setup_irq(irq, action);
|
||||
+ irq_set_handler(irq, handle_percpu_irq);
|
||||
+}
|
||||
+
|
||||
+static void ltq_sw0_irqdispatch(void)
|
||||
+{
|
||||
+ do_IRQ(MIPS_CPU_IRQ_BASE + MIPS_CPU_IPI_RESCHED_IRQ);
|
||||
+}
|
||||
+
|
||||
+static void ltq_sw1_irqdispatch(void)
|
||||
+{
|
||||
+ do_IRQ(MIPS_CPU_IRQ_BASE + MIPS_CPU_IPI_CALL_IRQ);
|
||||
+}
|
||||
+static irqreturn_t ipi_resched_interrupt(int irq, void *dev_id)
|
||||
+{
|
||||
+ scheduler_ipi();
|
||||
+ return IRQ_HANDLED;
|
||||
+}
|
||||
+
|
||||
+static irqreturn_t ipi_call_interrupt(int irq, void *dev_id)
|
||||
+{
|
||||
+ smp_call_function_interrupt();
|
||||
+ return IRQ_HANDLED;
|
||||
+}
|
||||
+
|
||||
+static struct irqaction irq_resched = {
|
||||
+ .handler = ipi_resched_interrupt,
|
||||
+ .flags = IRQF_PERCPU,
|
||||
+ .name = "IPI_resched"
|
||||
+};
|
||||
+
|
||||
+static struct irqaction irq_call = {
|
||||
+ .handler = ipi_call_interrupt,
|
||||
+ .flags = IRQF_PERCPU,
|
||||
+ .name = "IPI_call"
|
||||
+};
|
||||
+#endif
|
||||
+
|
||||
asmlinkage void plat_irq_dispatch(void)
|
||||
{
|
||||
unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM;
|
||||
@@ -314,6 +364,17 @@ void __init arch_init_irq(void)
|
||||
irq_set_chip_and_handler(i, <q_irq_type,
|
||||
handle_level_irq);
|
||||
|
||||
+#if defined(CONFIG_MIPS_MT_SMP)
|
||||
+ if (cpu_has_vint) {
|
||||
+ pr_info("Setting up IPI vectored interrupts\n");
|
||||
+ set_vi_handler(MIPS_CPU_IPI_RESCHED_IRQ, ltq_sw0_irqdispatch);
|
||||
+ set_vi_handler(MIPS_CPU_IPI_CALL_IRQ, ltq_sw1_irqdispatch);
|
||||
+ }
|
||||
+ arch_init_ipiirq(MIPS_CPU_IRQ_BASE + MIPS_CPU_IPI_RESCHED_IRQ,
|
||||
+ &irq_resched);
|
||||
+ arch_init_ipiirq(MIPS_CPU_IRQ_BASE + MIPS_CPU_IPI_CALL_IRQ, &irq_call);
|
||||
+#endif
|
||||
+
|
||||
#if !defined(CONFIG_MIPS_MT_SMP) && !defined(CONFIG_MIPS_MT_SMTC)
|
||||
set_c0_status(IE_IRQ0 | IE_IRQ1 | IE_IRQ2 |
|
||||
IE_IRQ3 | IE_IRQ4 | IE_IRQ5);
|
||||
diff --git a/arch/mips/lantiq/prom.c b/arch/mips/lantiq/prom.c
|
||||
index 971554b..00ad59c 100644
|
||||
--- a/arch/mips/lantiq/prom.c
|
||||
+++ b/arch/mips/lantiq/prom.c
|
||||
@@ -108,4 +108,9 @@ void __init prom_init(void)
|
||||
soc_info.sys_type[LTQ_SYS_TYPE_LEN - 1] = '\0';
|
||||
pr_info("SoC: %s\n", soc_info.sys_type);
|
||||
prom_init_cmdline();
|
||||
+
|
||||
+#if defined(CONFIG_MIPS_MT_SMP)
|
||||
+ if (register_vsmp_smp_ops())
|
||||
+ panic("failed to register_vsmp_smp_ops()");
|
||||
+#endif
|
||||
}
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,156 @@
|
|||
From 655f264da58e9e49d61bf26374f877e2175125e4 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Mon, 12 Mar 2012 15:23:39 +0100
|
||||
Subject: [PATCH 38/70] MIPS: lantiq: add additional soc ids
|
||||
|
||||
---
|
||||
.../mips/include/asm/mach-lantiq/xway/lantiq_soc.h | 38 +++++++++++++++----
|
||||
arch/mips/lantiq/xway/prom.c | 35 ++++++++++++++++--
|
||||
2 files changed, 61 insertions(+), 12 deletions(-)
|
||||
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
index 5d11eb7..3f22acb 100644
|
||||
--- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
@@ -17,20 +17,32 @@
|
||||
#define SOC_ID_DANUBE1 0x129
|
||||
#define SOC_ID_DANUBE2 0x12B
|
||||
#define SOC_ID_TWINPASS 0x12D
|
||||
-#define SOC_ID_AMAZON_SE 0x152
|
||||
+#define SOC_ID_AMAZON_SE_1 0x152 /* 50601 */
|
||||
+#define SOC_ID_AMAZON_SE_2 0x153 /* 50600 */
|
||||
#define SOC_ID_ARX188 0x16C
|
||||
-#define SOC_ID_ARX168 0x16D
|
||||
+#define SOC_ID_ARX168_1 0x16D
|
||||
+#define SOC_ID_ARX168_2 0x16E
|
||||
#define SOC_ID_ARX182 0x16F
|
||||
-#define SOC_ID_VRX288 0x1C0 /* VRX288 v1.1 */
|
||||
-#define SOC_ID_VRX268 0x1C2 /* VRX268 v1.1 */
|
||||
-#define SOC_ID_GRX288 0x1C9 /* GRX288 v1.1 */
|
||||
+#define SOC_ID_GRX188 0x170
|
||||
+#define SOC_ID_GRX168 0x171
|
||||
+
|
||||
+#define SOC_ID_VRX288 0x1C0 /* v1.1 */
|
||||
+#define SOC_ID_VRX282 0x1C1 /* v1.1 */
|
||||
+#define SOC_ID_VRX268 0x1C2 /* v1.1 */
|
||||
+#define SOC_ID_GRX268 0x1C8 /* v1.1 */
|
||||
+#define SOC_ID_GRX288 0x1C9 /* v1.1 */
|
||||
+#define SOC_ID_VRX288_2 0x00B /* v1.2 */
|
||||
+#define SOC_ID_VRX268_2 0x00C /* v1.2 */
|
||||
+#define SOC_ID_GRX288_2 0x00D /* v1.2 */
|
||||
+#define SOC_ID_GRX282_2 0x00E /* v1.2 */
|
||||
|
||||
/* SoC Types */
|
||||
#define SOC_TYPE_DANUBE 0x01
|
||||
#define SOC_TYPE_TWINPASS 0x02
|
||||
#define SOC_TYPE_AR9 0x03
|
||||
-#define SOC_TYPE_VR9 0x04
|
||||
-#define SOC_TYPE_AMAZON_SE 0x05
|
||||
+#define SOC_TYPE_VR9_1 0x04 /* v1.1 */
|
||||
+#define SOC_TYPE_VR9_2 0x05 /* v1.2 */
|
||||
+#define SOC_TYPE_AMAZON_SE 0x06
|
||||
|
||||
/* ASC0/1 - serial port */
|
||||
#define LTQ_ASC0_BASE_ADDR 0x1E100400
|
||||
@@ -149,9 +161,19 @@ static inline int ltq_is_ar9(void)
|
||||
return (ltq_get_soc_type() == SOC_TYPE_AR9);
|
||||
}
|
||||
|
||||
+static inline int ltq_is_vr9_1(void)
|
||||
+{
|
||||
+ return (ltq_get_soc_type() == SOC_TYPE_VR9_1);
|
||||
+}
|
||||
+
|
||||
+static inline int ltq_is_vr9_2(void)
|
||||
+{
|
||||
+ return (ltq_get_soc_type() == SOC_TYPE_VR9_2);
|
||||
+}
|
||||
+
|
||||
static inline int ltq_is_vr9(void)
|
||||
{
|
||||
- return (ltq_get_soc_type() == SOC_TYPE_VR9);
|
||||
+ return (ltq_is_vr9_1() || ltq_is_vr9_2());
|
||||
}
|
||||
|
||||
static inline int ltq_is_falcon(void)
|
||||
diff --git a/arch/mips/lantiq/xway/prom.c b/arch/mips/lantiq/xway/prom.c
|
||||
index b6f56b7..e3dcbbd 100644
|
||||
--- a/arch/mips/lantiq/xway/prom.c
|
||||
+++ b/arch/mips/lantiq/xway/prom.c
|
||||
@@ -18,7 +18,9 @@
|
||||
|
||||
#define SOC_DANUBE "Danube"
|
||||
#define SOC_TWINPASS "Twinpass"
|
||||
+#define SOC_AMAZON_SE "Amazon_SE"
|
||||
#define SOC_AR9 "AR9"
|
||||
+#define SOC_GR9 "GR9"
|
||||
#define SOC_VR9 "VR9"
|
||||
|
||||
#define PART_SHIFT 12
|
||||
@@ -26,7 +28,6 @@
|
||||
#define REV_SHIFT 28
|
||||
#define REV_MASK 0xF0000000
|
||||
|
||||
-#define SOC_AMAZON_SE "Amazon_SE"
|
||||
|
||||
void __init ltq_soc_detect(struct ltq_soc_info *i)
|
||||
{
|
||||
@@ -46,13 +47,21 @@ void __init ltq_soc_detect(struct ltq_soc_info *i)
|
||||
break;
|
||||
|
||||
case SOC_ID_ARX188:
|
||||
- case SOC_ID_ARX168:
|
||||
+ case SOC_ID_ARX168_1:
|
||||
+ case SOC_ID_ARX168_2:
|
||||
case SOC_ID_ARX182:
|
||||
i->name = SOC_AR9;
|
||||
i->type = SOC_TYPE_AR9;
|
||||
break;
|
||||
|
||||
- case SOC_ID_AMAZON_SE:
|
||||
+ case SOC_ID_GRX188:
|
||||
+ case SOC_ID_GRX168:
|
||||
+ i->name = SOC_GR9;
|
||||
+ i->type = SOC_TYPE_AR9;
|
||||
+ break;
|
||||
+
|
||||
+ case SOC_ID_AMAZON_SE_1:
|
||||
+ case SOC_ID_AMAZON_SE_2:
|
||||
i->name = SOC_AMAZON_SE;
|
||||
i->type = SOC_TYPE_AMAZON_SE;
|
||||
#ifdef CONFIG_PCI
|
||||
@@ -60,12 +69,30 @@ void __init ltq_soc_detect(struct ltq_soc_info *i)
|
||||
#endif
|
||||
break;
|
||||
|
||||
+ case SOC_ID_VRX282:
|
||||
case SOC_ID_VRX268:
|
||||
case SOC_ID_VRX288:
|
||||
i->name = SOC_VR9;
|
||||
- i->type = SOC_TYPE_VR9;
|
||||
+ i->type = SOC_TYPE_VR9_1;
|
||||
break;
|
||||
|
||||
+ case SOC_ID_GRX268:
|
||||
+ case SOC_ID_GRX288:
|
||||
+ i->name = SOC_GR9;
|
||||
+ i->type = SOC_TYPE_VR9_1;
|
||||
+ break;
|
||||
+
|
||||
+ case SOC_ID_VRX268_2:
|
||||
+ case SOC_ID_VRX288_2:
|
||||
+ i->name = SOC_VR9;
|
||||
+ i->type = SOC_TYPE_VR9_2;
|
||||
+ break;
|
||||
+
|
||||
+ case SOC_ID_GRX282_2:
|
||||
+ case SOC_ID_GRX288_2:
|
||||
+ i->name = SOC_GR9;
|
||||
+ i->type = SOC_TYPE_VR9_2;
|
||||
+
|
||||
default:
|
||||
unreachable();
|
||||
break;
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -1,43 +1,34 @@
|
|||
From 2bd534c30688bcb3f70f1816fbcff813fc746103 Mon Sep 17 00:00:00 2001
|
||||
From 0ebdb2202a06d096114aa7676f02d5f426a20366 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Sat, 27 Aug 2011 18:12:26 +0200
|
||||
Subject: [PATCH 13/24] MIPS: lantiq: adds FALC-ON spi driver
|
||||
Subject: [PATCH 39/70] SPI: MIPS: lantiq: add FALC-ON spi driver
|
||||
|
||||
The external bus unit (EBU) found on the FALC-ON SoC has spi emulation that is
|
||||
designed for serial flash access.
|
||||
designed for serial flash access. This driver has only been tested with m25p80
|
||||
type chips. The hardware has no support for other types of spi peripherals.
|
||||
|
||||
Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
Cc: spi-devel-general@lists.sourceforge.net
|
||||
---
|
||||
arch/mips/lantiq/falcon/devices.c | 12 +-
|
||||
arch/mips/lantiq/falcon/devices.c | 13 +
|
||||
arch/mips/lantiq/falcon/devices.h | 4 +
|
||||
arch/mips/lantiq/falcon/mach-easy98000.c | 27 ++
|
||||
drivers/spi/Kconfig | 4 +
|
||||
drivers/spi/Makefile | 1 +
|
||||
drivers/spi/spi-falcon.c | 477 ++++++++++++++++++++++++++++++
|
||||
6 files changed, 523 insertions(+), 2 deletions(-)
|
||||
drivers/spi/spi-falcon.c | 483 ++++++++++++++++++++++++++++++
|
||||
6 files changed, 532 insertions(+), 0 deletions(-)
|
||||
create mode 100644 drivers/spi/spi-falcon.c
|
||||
|
||||
diff --git a/arch/mips/lantiq/falcon/devices.c b/arch/mips/lantiq/falcon/devices.c
|
||||
index 6cd7a88..92ec571 100644
|
||||
--- a/arch/mips/lantiq/falcon/devices.c
|
||||
+++ b/arch/mips/lantiq/falcon/devices.c
|
||||
@@ -129,7 +129,7 @@ falcon_register_gpio_extra(void)
|
||||
|
||||
/* i2c */
|
||||
static struct resource falcon_i2c_resources[] = {
|
||||
- MEM_RES("i2c", GPON_I2C_BASE,GPON_I2C_END),
|
||||
+ MEM_RES("i2c", LTQ_I2C_BASE_ADDR, LTQ_I2C_SIZE),
|
||||
IRQ_RES("i2c_lb", FALCON_IRQ_I2C_LBREQ),
|
||||
IRQ_RES("i2c_b", FALCON_IRQ_I2C_BREQ),
|
||||
IRQ_RES("i2c_err", FALCON_IRQ_I2C_I2C_ERR),
|
||||
@@ -140,10 +140,18 @@ void __init falcon_register_i2c(void)
|
||||
{
|
||||
platform_device_register_simple("i2c-falcon", 0,
|
||||
falcon_i2c_resources, ARRAY_SIZE(falcon_i2c_resources));
|
||||
- sys1_hw_activate(ACTS_I2C_ACT);
|
||||
+ ltq_sysctl_activate(SYSCTL_SYS1, ACTS_I2C_ACT);
|
||||
@@ -121,3 +121,16 @@ falcon_register_gpio_extra(void)
|
||||
platform_device_register_simple("falcon_gpio", 4,
|
||||
falcon_gpio4_res, ARRAY_SIZE(falcon_gpio4_res));
|
||||
}
|
||||
|
||||
-void __init falcon_register_crypto(void)
|
||||
+
|
||||
+/* spi flash */
|
||||
+static struct platform_device ltq_spi = {
|
||||
+ .name = "falcon_spi",
|
||||
|
@ -46,14 +37,15 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
|
|||
+
|
||||
+void __init
|
||||
+falcon_register_spi_flash(struct spi_board_info *data)
|
||||
{
|
||||
- platform_device_register_simple("ltq_falcon_deu", 0, NULL, 0);
|
||||
+{
|
||||
+ spi_register_board_info(data, 1);
|
||||
+ platform_device_register(<q_spi);
|
||||
}
|
||||
+}
|
||||
diff --git a/arch/mips/lantiq/falcon/devices.h b/arch/mips/lantiq/falcon/devices.h
|
||||
index 18be8b6..5e6f720 100644
|
||||
--- a/arch/mips/lantiq/falcon/devices.h
|
||||
+++ b/arch/mips/lantiq/falcon/devices.h
|
||||
@@ -11,11 +11,15 @@
|
||||
@@ -11,10 +11,14 @@
|
||||
#ifndef _FALCON_DEVICES_H__
|
||||
#define _FALCON_DEVICES_H__
|
||||
|
||||
|
@ -65,13 +57,14 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
|
|||
extern void falcon_register_nand(void);
|
||||
extern void falcon_register_gpio(void);
|
||||
extern void falcon_register_gpio_extra(void);
|
||||
extern void falcon_register_i2c(void);
|
||||
+extern void falcon_register_spi_flash(struct spi_board_info *data);
|
||||
|
||||
#endif
|
||||
diff --git a/arch/mips/lantiq/falcon/mach-easy98000.c b/arch/mips/lantiq/falcon/mach-easy98000.c
|
||||
index 361b8f0..1a7caad 100644
|
||||
--- a/arch/mips/lantiq/falcon/mach-easy98000.c
|
||||
+++ b/arch/mips/lantiq/falcon/mach-easy98000.c
|
||||
@@ -40,6 +40,21 @@ struct physmap_flash_data easy98000_nor_
|
||||
@@ -40,6 +40,21 @@ struct physmap_flash_data easy98000_nor_flash_data = {
|
||||
.parts = easy98000_nor_partitions,
|
||||
};
|
||||
|
||||
|
@ -119,9 +112,11 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
|
|||
MIPS_MACHINE(LANTIQ_MACH_EASY98000NAND,
|
||||
"EASY98000NAND",
|
||||
"EASY98000 Eval Board (NAND Flash)",
|
||||
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
|
||||
index 8ba4510..b8424ba 100644
|
||||
--- a/drivers/spi/Kconfig
|
||||
+++ b/drivers/spi/Kconfig
|
||||
@@ -189,6 +189,10 @@ config SPI_MPC52xx
|
||||
@@ -180,6 +180,10 @@ config SPI_MPC52xx
|
||||
This drivers supports the MPC52xx SPI controller in master SPI
|
||||
mode.
|
||||
|
||||
|
@ -132,9 +127,11 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
|
|||
config SPI_MPC52xx_PSC
|
||||
tristate "Freescale MPC52xx PSC SPI controller"
|
||||
depends on PPC_MPC52xx && EXPERIMENTAL
|
||||
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
|
||||
index 61c3261..570894c 100644
|
||||
--- a/drivers/spi/Makefile
|
||||
+++ b/drivers/spi/Makefile
|
||||
@@ -25,6 +25,7 @@ obj-$(CONFIG_SPI_DW_MMIO) += spi-dw-mmi
|
||||
@@ -25,6 +25,7 @@ obj-$(CONFIG_SPI_DW_MMIO) += spi-dw-mmio.o
|
||||
obj-$(CONFIG_SPI_DW_PCI) += spi-dw-midpci.o
|
||||
spi-dw-midpci-objs := spi-dw-pci.o spi-dw-mid.o
|
||||
obj-$(CONFIG_SPI_EP93XX) += spi-ep93xx.o
|
||||
|
@ -142,9 +139,12 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
|
|||
obj-$(CONFIG_SPI_FSL_LIB) += spi-fsl-lib.o
|
||||
obj-$(CONFIG_SPI_FSL_ESPI) += spi-fsl-espi.o
|
||||
obj-$(CONFIG_SPI_FSL_SPI) += spi-fsl-spi.o
|
||||
diff --git a/drivers/spi/spi-falcon.c b/drivers/spi/spi-falcon.c
|
||||
new file mode 100644
|
||||
index 0000000..447bbaa
|
||||
--- /dev/null
|
||||
+++ b/drivers/spi/spi-falcon.c
|
||||
@@ -0,0 +1,477 @@
|
||||
@@ -0,0 +1,483 @@
|
||||
+/*
|
||||
+ * This program is free software; you can redistribute it and/or modify it
|
||||
+ * under the terms of the GNU General Public License version 2 as published
|
||||
|
@ -287,8 +287,10 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
|
|||
+ txp++;
|
||||
+ bytelen--;
|
||||
+ if (bytelen) {
|
||||
+ /* more data:
|
||||
+ * maybe address and/or dummy */
|
||||
+ /*
|
||||
+ * more data:
|
||||
+ * maybe address and/or dummy
|
||||
+ */
|
||||
+ state = state_command_prepare;
|
||||
+ break;
|
||||
+ } else {
|
||||
|
@ -313,8 +315,8 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
|
|||
+ state = state_end;
|
||||
+ break;
|
||||
+ }
|
||||
+ case state_command_prepare: /* collect tx data for
|
||||
+ address and dummy phase */
|
||||
+ /* collect tx data for address and dummy phase */
|
||||
+ case state_command_prepare:
|
||||
+ {
|
||||
+ /* txp is valid, already checked */
|
||||
+ val = 0;
|
||||
|
@ -353,8 +355,10 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
|
|||
+ /* end of sequence? */
|
||||
+ state = state_disable_cs;
|
||||
+ } else {
|
||||
+ /* go to end and expect another
|
||||
+ * call (read or write) */
|
||||
+ /*
|
||||
+ * go to end and expect another
|
||||
+ * call (read or write)
|
||||
+ */
|
||||
+ state = state_end;
|
||||
+ }
|
||||
+ break;
|
||||
|
@ -452,7 +456,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
|
|||
+falcon_spi_setup(struct spi_device *spi)
|
||||
+{
|
||||
+ struct device *dev = &spi->dev;
|
||||
+ const u32 ebuclk = CLOCK_100M;
|
||||
+ const u32 ebuclk = 100000000;
|
||||
+ unsigned int i;
|
||||
+ unsigned long flags;
|
||||
+
|
||||
|
@ -486,8 +490,10 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
|
|||
+ | (i << (SFTIME_SCK_PER_OFFSET + 1)),
|
||||
+ LTQ_SFTIME);
|
||||
+
|
||||
+ /* set some bits of unused_wd, to not trigger HOLD/WP
|
||||
+ * signals on non QUAD flashes */
|
||||
+ /*
|
||||
+ * set some bits of unused_wd, to not trigger HOLD/WP
|
||||
+ * signals on non QUAD flashes
|
||||
+ */
|
||||
+ ltq_ebu_w32((SFIO_UNUSED_WD_MASK & (0x8 | 0x4)), LTQ_SFIO);
|
||||
+
|
||||
+ ltq_ebu_w32(BUSRCON0_AGEN_SERIAL_FLASH | BUSRCON0_PORTW_8_BIT_MUX,
|
||||
|
@ -622,24 +628,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
|
|||
+
|
||||
+MODULE_LICENSE("GPL");
|
||||
+MODULE_DESCRIPTION("Lantiq Falcon SPI controller driver");
|
||||
--- a/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h
|
||||
@@ -48,6 +48,10 @@
|
||||
|
||||
#define LTQ_EBU_MODCON 0x000C
|
||||
|
||||
+/* I2C */
|
||||
+#define LTQ_I2C_BASE_ADDR 0x1E200000
|
||||
+#define LTQ_I2C_SIZE 0x00010000
|
||||
+
|
||||
/* GPIO */
|
||||
#define LTQ_GPIO0_BASE_ADDR 0x1D810000
|
||||
#define LTQ_GPIO0_SIZE 0x0080
|
||||
@@ -92,6 +96,7 @@
|
||||
|
||||
/* Activation Status Register */
|
||||
#define ACTS_ASC1_ACT 0x00000800
|
||||
+#define ACTS_I2C_ACT 0x00004000
|
||||
#define ACTS_P0 0x00010000
|
||||
#define ACTS_P1 0x00010000
|
||||
#define ACTS_P2 0x00020000
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -1,78 +1,185 @@
|
|||
From 6437f41dfdf9475178e22ab0dd886af033f90cc2 Mon Sep 17 00:00:00 2001
|
||||
From 97050437c6a3ce59ce2c5a8286b9bc1c9f1b3b60 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 29 Sep 2011 21:10:16 +0200
|
||||
Subject: [PATCH 11/24] MIPS: lantiq: adds falcon I2C
|
||||
Date: Fri, 4 Nov 2011 16:00:34 +0100
|
||||
Subject: [PATCH 40/70] I2C: MIPS: lantiq: add FALC-ON i2c bus master
|
||||
|
||||
This patch adds the driver needed to make the I2C bus work on FALC-ON SoCs.
|
||||
|
||||
Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
Cc: linux-i2c@vger.kernel.org
|
||||
---
|
||||
arch/mips/lantiq/falcon/devices.c | 21 +
|
||||
arch/mips/lantiq/falcon/devices.h | 1 +
|
||||
drivers/i2c/busses/Kconfig | 4 +
|
||||
drivers/i2c/busses/Makefile | 1 +
|
||||
drivers/i2c/busses/i2c-falcon.c | 815 +++++++++++++++++++++++++++++++++++++
|
||||
5 files changed, 842 insertions(+), 0 deletions(-)
|
||||
.../include/asm/mach-lantiq/falcon/lantiq_soc.h | 5 +
|
||||
arch/mips/lantiq/falcon/clk.c | 44 -
|
||||
arch/mips/lantiq/falcon/devices.c | 16 +
|
||||
arch/mips/lantiq/falcon/devices.h | 1 +
|
||||
arch/mips/lantiq/falcon/mach-easy98000.c | 1 +
|
||||
drivers/i2c/busses/Kconfig | 10 +
|
||||
drivers/i2c/busses/Makefile | 1 +
|
||||
drivers/i2c/busses/i2c-falcon.c | 1040 ++++++++++++++++++++
|
||||
8 files changed, 1074 insertions(+), 44 deletions(-)
|
||||
delete mode 100644 arch/mips/lantiq/falcon/clk.c
|
||||
create mode 100644 drivers/i2c/busses/i2c-falcon.c
|
||||
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h
|
||||
index 120c56c..fff5ecd 100644
|
||||
--- a/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h
|
||||
@@ -72,6 +72,10 @@
|
||||
#define LTQ_PADCTRL4_BASE_ADDR 0x1E800600
|
||||
#define LTQ_PADCTRL4_SIZE 0x0100
|
||||
|
||||
+/* I2C */
|
||||
+#define GPON_I2C_BASE 0x1E200000
|
||||
+#define GPON_I2C_SIZE 0x00010000
|
||||
+
|
||||
/* CHIP ID */
|
||||
#define LTQ_STATUS_BASE_ADDR 0x1E802000
|
||||
|
||||
@@ -106,6 +110,7 @@
|
||||
#define ACTS_PADCTRL2 0x00200000
|
||||
#define ACTS_PADCTRL3 0x00200000
|
||||
#define ACTS_PADCTRL4 0x00400000
|
||||
+#define ACTS_I2C_ACT 0x00004000
|
||||
|
||||
/* global register ranges */
|
||||
extern __iomem void *ltq_ebu_membase;
|
||||
diff --git a/arch/mips/lantiq/falcon/clk.c b/arch/mips/lantiq/falcon/clk.c
|
||||
deleted file mode 100644
|
||||
index afe1b52..0000000
|
||||
--- a/arch/mips/lantiq/falcon/clk.c
|
||||
+++ /dev/null
|
||||
@@ -1,44 +0,0 @@
|
||||
-/*
|
||||
- * This program is free software; you can redistribute it and/or modify it
|
||||
- * under the terms of the GNU General Public License version 2 as published
|
||||
- * by the Free Software Foundation.
|
||||
- *
|
||||
- * Copyright (C) 2011 Thomas Langer <thomas.langer@lantiq.com>
|
||||
- * Copyright (C) 2011 John Crispin <blogic@openwrt.org>
|
||||
- */
|
||||
-
|
||||
-#include <linux/ioport.h>
|
||||
-#include <linux/export.h>
|
||||
-
|
||||
-#include <lantiq_soc.h>
|
||||
-
|
||||
-#include "devices.h"
|
||||
-
|
||||
-/* CPU0 Clock Control Register */
|
||||
-#define LTQ_SYS1_CPU0CC 0x0040
|
||||
-/* clock divider bit */
|
||||
-#define LTQ_CPU0CC_CPUDIV 0x0001
|
||||
-
|
||||
-unsigned int
|
||||
-ltq_get_io_region_clock(void)
|
||||
-{
|
||||
- return CLOCK_200M;
|
||||
-}
|
||||
-EXPORT_SYMBOL(ltq_get_io_region_clock);
|
||||
-
|
||||
-unsigned int
|
||||
-ltq_get_cpu_hz(void)
|
||||
-{
|
||||
- if (ltq_sys1_r32(LTQ_SYS1_CPU0CC) & LTQ_CPU0CC_CPUDIV)
|
||||
- return CLOCK_200M;
|
||||
- else
|
||||
- return CLOCK_400M;
|
||||
-}
|
||||
-EXPORT_SYMBOL(ltq_get_cpu_hz);
|
||||
-
|
||||
-unsigned int
|
||||
-ltq_get_fpi_hz(void)
|
||||
-{
|
||||
- return CLOCK_100M;
|
||||
-}
|
||||
-EXPORT_SYMBOL(ltq_get_fpi_hz);
|
||||
diff --git a/arch/mips/lantiq/falcon/devices.c b/arch/mips/lantiq/falcon/devices.c
|
||||
index 92ec571..e684ed4 100644
|
||||
--- a/arch/mips/lantiq/falcon/devices.c
|
||||
+++ b/arch/mips/lantiq/falcon/devices.c
|
||||
@@ -126,3 +126,24 @@ falcon_register_gpio_extra(void)
|
||||
ltq_sysctl_activate(SYSCTL_SYS1,
|
||||
ACTS_PADCTRL3 | ACTS_PADCTRL4 | ACTS_P3 | ACTS_P4);
|
||||
@@ -134,3 +134,19 @@ falcon_register_spi_flash(struct spi_board_info *data)
|
||||
spi_register_board_info(data, 1);
|
||||
platform_device_register(<q_spi);
|
||||
}
|
||||
+
|
||||
+/* i2c */
|
||||
+static struct resource falcon_i2c_resources[] = {
|
||||
+ MEM_RES("i2c", GPON_I2C_BASE,GPON_I2C_END),
|
||||
+ IRQ_RES("i2c_lb", FALCON_IRQ_I2C_LBREQ),
|
||||
+ IRQ_RES("i2c_b", FALCON_IRQ_I2C_BREQ),
|
||||
+ IRQ_RES("i2c_err", FALCON_IRQ_I2C_I2C_ERR),
|
||||
+ IRQ_RES("i2c_p", FALCON_IRQ_I2C_I2C_P),
|
||||
+ MEM_RES("i2c", GPON_I2C_BASE, GPON_I2C_SIZE),
|
||||
+ IRQ_RES(i2c_lb, FALCON_IRQ_I2C_LBREQ),
|
||||
+ IRQ_RES(i2c_b, FALCON_IRQ_I2C_BREQ),
|
||||
+ IRQ_RES(i2c_err, FALCON_IRQ_I2C_I2C_ERR),
|
||||
+ IRQ_RES(i2c_p, FALCON_IRQ_I2C_I2C_P),
|
||||
+};
|
||||
+
|
||||
+void __init falcon_register_i2c(void)
|
||||
+void __init
|
||||
+falcon_register_i2c(void)
|
||||
+{
|
||||
+ platform_device_register_simple("i2c-falcon", 0,
|
||||
+ falcon_i2c_resources, ARRAY_SIZE(falcon_i2c_resources));
|
||||
+ sys1_hw_activate(ACTS_I2C_ACT);
|
||||
+}
|
||||
+
|
||||
+void __init falcon_register_crypto(void)
|
||||
+{
|
||||
+ platform_device_register_simple("ltq_falcon_deu", 0, NULL, 0);
|
||||
+ falcon_i2c_resources, ARRAY_SIZE(falcon_i2c_resources));
|
||||
+}
|
||||
diff --git a/arch/mips/lantiq/falcon/devices.h b/arch/mips/lantiq/falcon/devices.h
|
||||
index 5e6f720..d81edbe 100644
|
||||
--- a/arch/mips/lantiq/falcon/devices.h
|
||||
+++ b/arch/mips/lantiq/falcon/devices.h
|
||||
@@ -16,5 +16,6 @@
|
||||
extern void falcon_register_nand(void);
|
||||
@@ -20,5 +20,6 @@ extern void falcon_register_nand(void);
|
||||
extern void falcon_register_gpio(void);
|
||||
extern void falcon_register_gpio_extra(void);
|
||||
extern void falcon_register_spi_flash(struct spi_board_info *data);
|
||||
+extern void falcon_register_i2c(void);
|
||||
|
||||
#endif
|
||||
diff --git a/arch/mips/lantiq/falcon/mach-easy98000.c b/arch/mips/lantiq/falcon/mach-easy98000.c
|
||||
index 1a7caad..fc5720d 100644
|
||||
--- a/arch/mips/lantiq/falcon/mach-easy98000.c
|
||||
+++ b/arch/mips/lantiq/falcon/mach-easy98000.c
|
||||
@@ -98,6 +98,7 @@ easy98000_init_common(void)
|
||||
{
|
||||
spi_register_board_info(&easy98000_spi_gpio_devices, 1);
|
||||
platform_device_register(&easy98000_spi_gpio_device);
|
||||
+ falcon_register_i2c();
|
||||
}
|
||||
|
||||
static void __init
|
||||
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
|
||||
index a3afac4..41be6cc 100644
|
||||
--- a/drivers/i2c/busses/Kconfig
|
||||
+++ b/drivers/i2c/busses/Kconfig
|
||||
@@ -284,6 +284,10 @@ config I2C_POWERMAC
|
||||
|
||||
comment "I2C system bus drivers (mostly embedded / system-on-chip)"
|
||||
@@ -369,6 +369,16 @@ config I2C_DESIGNWARE_PCI
|
||||
This driver can also be built as a module. If so, the module
|
||||
will be called i2c-designware-pci.
|
||||
|
||||
+config I2C_FALCON
|
||||
+ tristate "Falcon I2C interface"
|
||||
+# depends on SOC_FALCON
|
||||
+ depends on SOC_FALCON
|
||||
+ help
|
||||
+ If you say yes to this option, support will be included for the
|
||||
+ Lantiq FALC-ON I2C core.
|
||||
+
|
||||
config I2C_AT91
|
||||
tristate "Atmel AT91 I2C Two-Wire interface (TWI)"
|
||||
depends on ARCH_AT91 && EXPERIMENTAL && BROKEN
|
||||
+ This driver can also be built as a module. If so, the module
|
||||
+ will be called i2c-falcon.
|
||||
+
|
||||
config I2C_GPIO
|
||||
tristate "GPIO-based bitbanging I2C"
|
||||
depends on GENERIC_GPIO
|
||||
diff --git a/drivers/i2c/busses/Makefile b/drivers/i2c/busses/Makefile
|
||||
index fba6da6..36239c8 100644
|
||||
--- a/drivers/i2c/busses/Makefile
|
||||
+++ b/drivers/i2c/busses/Makefile
|
||||
@@ -82,5 +82,6 @@ obj-$(CONFIG_I2C_SIBYTE) += i2c-sibyte.o
|
||||
obj-$(CONFIG_I2C_STUB) += i2c-stub.o
|
||||
obj-$(CONFIG_SCx200_ACB) += scx200_acb.o
|
||||
obj-$(CONFIG_SCx200_I2C) += scx200_i2c.o
|
||||
@@ -37,6 +37,7 @@ obj-$(CONFIG_I2C_DESIGNWARE_PLATFORM) += i2c-designware-platform.o
|
||||
i2c-designware-platform-objs := i2c-designware-platdrv.o i2c-designware-core.o
|
||||
obj-$(CONFIG_I2C_DESIGNWARE_PCI) += i2c-designware-pci.o
|
||||
i2c-designware-pci-objs := i2c-designware-pcidrv.o i2c-designware-core.o
|
||||
+obj-$(CONFIG_I2C_FALCON) += i2c-falcon.o
|
||||
|
||||
ccflags-$(CONFIG_I2C_DEBUG_BUS) := -DDEBUG
|
||||
obj-$(CONFIG_I2C_GPIO) += i2c-gpio.o
|
||||
obj-$(CONFIG_I2C_HIGHLANDER) += i2c-highlander.o
|
||||
obj-$(CONFIG_I2C_IBM_IIC) += i2c-ibm_iic.o
|
||||
diff --git a/drivers/i2c/busses/i2c-falcon.c b/drivers/i2c/busses/i2c-falcon.c
|
||||
new file mode 100644
|
||||
index 0000000..fc4f0eb
|
||||
--- /dev/null
|
||||
+++ b/drivers/i2c/busses/i2c-falcon.c
|
||||
@@ -0,0 +1,815 @@
|
||||
@@ -0,0 +1,1040 @@
|
||||
+/*
|
||||
+ * Lantiq FALC(tm) ON - I2C bus adapter
|
||||
+ *
|
||||
|
@ -91,14 +198,21 @@ Subject: [PATCH 11/24] MIPS: lantiq: adds falcon I2C
|
|||
+ * You should have received a copy of the GNU General Public License
|
||||
+ * along with this program; if not, write to the Free Software
|
||||
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
+ *
|
||||
+ * Copyright (C) 2010 Thomas Langer <thomas.langer@lantiq.com>
|
||||
+ */
|
||||
+
|
||||
+/* #define DEBUG */
|
||||
+/*
|
||||
+ * CURRENT ISSUES:
|
||||
+ * - no high speed support
|
||||
+ * - supports only master mode
|
||||
+ * - ten bit mode is not tested (no slave devices)
|
||||
+ */
|
||||
+
|
||||
+#include <linux/kernel.h>
|
||||
+#include <linux/module.h>
|
||||
+#include <linux/delay.h>
|
||||
+#include <linux/slab.h> /* for kzalloc, kfree */
|
||||
+#include <linux/slab.h>
|
||||
+#include <linux/i2c.h>
|
||||
+#include <linux/clk.h>
|
||||
+#include <linux/errno.h>
|
||||
|
@ -107,25 +221,242 @@ Subject: [PATCH 11/24] MIPS: lantiq: adds falcon I2C
|
|||
+#include <linux/interrupt.h>
|
||||
+#include <linux/platform_device.h>
|
||||
+#include <linux/io.h>
|
||||
+#include <linux/err.h>
|
||||
+#include <linux/gpio.h>
|
||||
+
|
||||
+#include <falcon/lantiq_soc.h>
|
||||
+#include <lantiq_soc.h>
|
||||
+
|
||||
+/* CURRENT ISSUES:
|
||||
+ * - no high speed support
|
||||
+ * - supports only master mode
|
||||
+ * - ten bit mode is not tested (no slave devices)
|
||||
+/* I2C Identification Register */
|
||||
+/* Module ID */
|
||||
+#define I2C_ID_ID_MASK 0x0000FF00
|
||||
+/* field offset */
|
||||
+#define I2C_ID_ID_OFFSET 8
|
||||
+/* Revision */
|
||||
+#define I2C_ID_REV_MASK 0x000000FF
|
||||
+/* field offset */
|
||||
+#define I2C_ID_REV_OFFSET 0
|
||||
+
|
||||
+/* I2C Error Interrupt Request Source Status Register */
|
||||
+/* TXF_OFL */
|
||||
+#define I2C_ERR_IRQSS_TXF_OFL 0x00000008
|
||||
+/* TXF_UFL */
|
||||
+#define I2C_ERR_IRQSS_TXF_UFL 0x00000004
|
||||
+/* RXF_OFL */
|
||||
+#define I2C_ERR_IRQSS_RXF_OFL 0x00000002
|
||||
+/* RXF_UFL */
|
||||
+#define I2C_ERR_IRQSS_RXF_UFL 0x00000001
|
||||
+
|
||||
+/* I2C Bus Status Register */
|
||||
+/* Bus Status */
|
||||
+#define I2C_BUS_STAT_BS_MASK 0x00000003
|
||||
+/* I2C Bus is free. */
|
||||
+#define I2C_BUS_STAT_BS_FREE 0x00000000
|
||||
+/*
|
||||
+ * The device is working as master and has claimed the control
|
||||
+ * on the I2C-bus (busy master).
|
||||
+ */
|
||||
+#define I2C_BUS_STAT_BS_BM 0x00000002
|
||||
+
|
||||
+/* I2C Interrupt Clear Register */
|
||||
+/* Clear */
|
||||
+#define I2C_ICR_BREQ_INT_CLR 0x00000008
|
||||
+/* Clear */
|
||||
+#define I2C_ICR_LBREQ_INT_CLR 0x00000004
|
||||
+
|
||||
+/* I2C RUN Control Register */
|
||||
+/* Enable */
|
||||
+#define I2C_RUN_CTRL_RUN_EN 0x00000001
|
||||
+
|
||||
+/* I2C Kernel Clock Control Register */
|
||||
+/* field offset */
|
||||
+#define I2C_CLC_RMC_OFFSET 8
|
||||
+/* Enable */
|
||||
+#define I2C_IMSC_I2C_P_INT_EN 0x00000020
|
||||
+/* Enable */
|
||||
+#define I2C_IMSC_I2C_ERR_INT_EN 0x00000010
|
||||
+/* Enable */
|
||||
+#define I2C_IMSC_BREQ_INT_EN 0x00000008
|
||||
+/* Enable */
|
||||
+#define I2C_IMSC_LBREQ_INT_EN 0x00000004
|
||||
+
|
||||
+/* I2C Fractional Divider Configuration Register */
|
||||
+/* field offset */
|
||||
+#define I2C_FDIV_CFG_INC_OFFSET 16
|
||||
+/* field offset */
|
||||
+#define I2C_FDIV_CFG_DEC_OFFSET 0
|
||||
+
|
||||
+/* I2C Fractional Divider (highspeed mode) Configuration Register */
|
||||
+/* field offset */
|
||||
+#define I2C_FDIV_HIGH_CFG_INC_OFFSET 16
|
||||
+/* field offset */
|
||||
+#define I2C_FDIV_HIGH_CFG_DEC_OFFSET 0
|
||||
+
|
||||
+/* I2C Address Register */
|
||||
+/* Enable */
|
||||
+#define I2C_ADDR_CFG_SOPE_EN 0x00200000
|
||||
+/* Enable */
|
||||
+#define I2C_ADDR_CFG_SONA_EN 0x00100000
|
||||
+/* Enable */
|
||||
+#define I2C_ADDR_CFG_MnS_EN 0x00080000
|
||||
+
|
||||
+/* I2C Protocol Interrupt Request Source Status Register */
|
||||
+/* RX */
|
||||
+#define I2C_P_IRQSS_RX 0x00000040
|
||||
+/* TX_END */
|
||||
+#define I2C_P_IRQSS_TX_END 0x00000020
|
||||
+/* NACK */
|
||||
+#define I2C_P_IRQSS_NACK 0x00000010
|
||||
+/* AL */
|
||||
+#define I2C_P_IRQSS_AL 0x00000008
|
||||
+
|
||||
+/* I2C Raw Interrupt Status Register */
|
||||
+/* Read: Interrupt occurred. */
|
||||
+#define I2C_RIS_I2C_P_INT_INTOCC 0x00000020
|
||||
+/* Read: Interrupt occurred. */
|
||||
+#define I2C_RIS_I2C_ERR_INT_INTOCC 0x00000010
|
||||
+
|
||||
+/* I2C End Data Control Register */
|
||||
+/*
|
||||
+ * Set End of Transmission - Note: Do not write '1' to this bit when bus is
|
||||
+ * free. This will cause an abort after the first byte when a new transfer
|
||||
+ * is started.
|
||||
+ */
|
||||
+#define I2C_ENDD_CTRL_SETEND 0x00000002
|
||||
+/* TX FIFO Flow Control */
|
||||
+#define I2C_FIFO_CFG_TXFC 0x00020000
|
||||
+/* RX FIFO Flow Control */
|
||||
+#define I2C_FIFO_CFG_RXFC 0x00010000
|
||||
+/* Word aligned (character alignment of four characters) */
|
||||
+#define I2C_FIFO_CFG_TXFA_TXFA2 0x00002000
|
||||
+/* Word aligned (character alignment of four characters) */
|
||||
+#define I2C_FIFO_CFG_RXFA_RXFA2 0x00000200
|
||||
+/* 1 word */
|
||||
+#define I2C_FIFO_CFG_TXBS_TXBS0 0x00000000
|
||||
+/* 1 word */
|
||||
+#define I2C_FIFO_CFG_RXBS_RXBS0 0x00000000
|
||||
+
|
||||
+
|
||||
+/* I2C register structure */
|
||||
+struct gpon_reg_i2c {
|
||||
+ /* I2C Kernel Clock Control Register */
|
||||
+ unsigned int clc; /* 0x00000000 */
|
||||
+ /* Reserved */
|
||||
+ unsigned int res_0; /* 0x00000004 */
|
||||
+ /* I2C Identification Register */
|
||||
+ unsigned int id; /* 0x00000008 */
|
||||
+ /* Reserved */
|
||||
+ unsigned int res_1; /* 0x0000000C */
|
||||
+ /*
|
||||
+ * I2C RUN Control Register - This register enables and disables the I2C
|
||||
+ * peripheral. Before enabling, the I2C has to be configured properly.
|
||||
+ * After enabling no configuration is possible
|
||||
+ */
|
||||
+ unsigned int run_ctrl; /* 0x00000010 */
|
||||
+ /*
|
||||
+ * I2C End Data Control Register - This register is used to either turn
|
||||
+ * around the data transmission direction or to address another slave
|
||||
+ * without sending a stop condition. Also the software can stop the
|
||||
+ * slave-transmitter by sending a not-accolade when working as
|
||||
+ * master-receiver or even stop data transmission immediately when
|
||||
+ * operating as master-transmitter. The writing to the bits of this
|
||||
+ * control register is only effective when in MASTER RECEIVES BYTES,
|
||||
+ * MASTER TRANSMITS BYTES, MASTER RESTART or SLAVE RECEIVE BYTES state
|
||||
+ */
|
||||
+ unsigned int endd_ctrl; /* 0x00000014 */
|
||||
+ /*
|
||||
+ * I2C Fractional Divider Configuration Register - These register is
|
||||
+ * used to program the fractional divider of the I2C bus. Before the
|
||||
+ * peripheral is switched on by setting the RUN-bit the two (fixed)
|
||||
+ * values for the two operating frequencies are programmed into these
|
||||
+ * (configuration) registers. The Register FDIV_HIGH_CFG has the same
|
||||
+ * layout as I2C_FDIV_CFG.
|
||||
+ */
|
||||
+ unsigned int fdiv_cfg; /* 0x00000018 */
|
||||
+ /*
|
||||
+ * I2C Fractional Divider (highspeed mode) Configuration Register
|
||||
+ * These register is used to program the fractional divider of the I2C
|
||||
+ * bus. Before the peripheral is switched on by setting the RUN-bit the
|
||||
+ * two (fixed) values for the two operating frequencies are programmed
|
||||
+ * into these (configuration) registers. The Register FDIV_CFG has the
|
||||
+ * same layout as I2C_FDIV_CFG.
|
||||
+ */
|
||||
+ unsigned int fdiv_high_cfg; /* 0x0000001C */
|
||||
+ /* I2C Address Configuration Register */
|
||||
+ unsigned int addr_cfg; /* 0x00000020 */
|
||||
+ /*
|
||||
+ * I2C Bus Status Register - This register gives a status information
|
||||
+ * of the I2C. This additional information can be used by the software
|
||||
+ * to start proper actions.
|
||||
+ */
|
||||
+ unsigned int bus_stat; /* 0x00000024 */
|
||||
+ /* I2C FIFO Configuration Register */
|
||||
+ unsigned int fifo_cfg; /* 0x00000028 */
|
||||
+ /* I2C Maximum Received Packet Size Register */
|
||||
+ unsigned int mrps_ctrl; /* 0x0000002C */
|
||||
+ /* I2C Received Packet Size Status Register */
|
||||
+ unsigned int rps_stat; /* 0x00000030 */
|
||||
+ /* I2C Transmit Packet Size Register */
|
||||
+ unsigned int tps_ctrl; /* 0x00000034 */
|
||||
+ /* I2C Filled FIFO Stages Status Register */
|
||||
+ unsigned int ffs_stat; /* 0x00000038 */
|
||||
+ /* Reserved */
|
||||
+ unsigned int res_2; /* 0x0000003C */
|
||||
+ /* I2C Timing Configuration Register */
|
||||
+ unsigned int tim_cfg; /* 0x00000040 */
|
||||
+ /* Reserved */
|
||||
+ unsigned int res_3[7]; /* 0x00000044 */
|
||||
+ /* I2C Error Interrupt Request Source Mask Register */
|
||||
+ unsigned int err_irqsm; /* 0x00000060 */
|
||||
+ /* I2C Error Interrupt Request Source Status Register */
|
||||
+ unsigned int err_irqss; /* 0x00000064 */
|
||||
+ /* I2C Error Interrupt Request Source Clear Register */
|
||||
+ unsigned int err_irqsc; /* 0x00000068 */
|
||||
+ /* Reserved */
|
||||
+ unsigned int res_4; /* 0x0000006C */
|
||||
+ /* I2C Protocol Interrupt Request Source Mask Register */
|
||||
+ unsigned int p_irqsm; /* 0x00000070 */
|
||||
+ /* I2C Protocol Interrupt Request Source Status Register */
|
||||
+ unsigned int p_irqss; /* 0x00000074 */
|
||||
+ /* I2C Protocol Interrupt Request Source Clear Register */
|
||||
+ unsigned int p_irqsc; /* 0x00000078 */
|
||||
+ /* Reserved */
|
||||
+ unsigned int res_5; /* 0x0000007C */
|
||||
+ /* I2C Raw Interrupt Status Register */
|
||||
+ unsigned int ris; /* 0x00000080 */
|
||||
+ /* I2C Interrupt Mask Control Register */
|
||||
+ unsigned int imsc; /* 0x00000084 */
|
||||
+ /* I2C Masked Interrupt Status Register */
|
||||
+ unsigned int mis; /* 0x00000088 */
|
||||
+ /* I2C Interrupt Clear Register */
|
||||
+ unsigned int icr; /* 0x0000008C */
|
||||
+ /* I2C Interrupt Set Register */
|
||||
+ unsigned int isr; /* 0x00000090 */
|
||||
+ /* I2C DMA Enable Register */
|
||||
+ unsigned int dmae; /* 0x00000094 */
|
||||
+ /* Reserved */
|
||||
+ unsigned int res_6[8154]; /* 0x00000098 */
|
||||
+ /* I2C Transmit Data Register */
|
||||
+ unsigned int txd; /* 0x00008000 */
|
||||
+ /* Reserved */
|
||||
+ unsigned int res_7[4095]; /* 0x00008004 */
|
||||
+ /* I2C Receive Data Register */
|
||||
+ unsigned int rxd; /* 0x0000C000 */
|
||||
+ /* Reserved */
|
||||
+ unsigned int res_8[4095]; /* 0x0000C004 */
|
||||
+};
|
||||
+
|
||||
+/* mapping for access macros */
|
||||
+#define i2c ((struct gpon_reg_i2c *)priv->membase)
|
||||
+#define reg_r32(reg) __raw_readl(reg)
|
||||
+#define reg_w32(val, reg) __raw_writel(val, reg)
|
||||
+#define reg_w32_mask(clear, set, reg) \
|
||||
+ reg_w32((reg_r32(reg) & ~(clear)) | (set), reg)
|
||||
+#define reg_r32_table(reg, idx) reg_r32(&((uint32_t *)®)[idx])
|
||||
+#define reg_w32_table(val, reg, idx) reg_w32(val, &((uint32_t *)®)[idx])
|
||||
+#define i2c (priv->membase)
|
||||
+#include <falcon/i2c_reg.h>
|
||||
+
|
||||
+#define i2c_r32(reg) reg_r32(&i2c->reg)
|
||||
+#define i2c_w32(val, reg) reg_w32(val, &i2c->reg)
|
||||
+#define i2c_w32_mask(clear, set, reg) reg_w32_mask(clear, set, &i2c->reg)
|
||||
+
|
||||
+#define DRV_NAME "i2c-falcon"
|
||||
+#define DRV_VERSION "1.01"
|
||||
|
@ -133,12 +464,12 @@ Subject: [PATCH 11/24] MIPS: lantiq: adds falcon I2C
|
|||
+#define FALCON_I2C_BUSY_TIMEOUT 20 /* ms */
|
||||
+
|
||||
+#ifdef DEBUG
|
||||
+#define FALCON_I2C_XFER_TIMEOUT 25*HZ
|
||||
+#define FALCON_I2C_XFER_TIMEOUT (25 * HZ)
|
||||
+#else
|
||||
+#define FALCON_I2C_XFER_TIMEOUT HZ
|
||||
+#endif
|
||||
+#if defined(DEBUG) && 0
|
||||
+#define PRINTK(arg...) printk(arg)
|
||||
+#define PRINTK(arg...) pr_info(arg)
|
||||
+#else
|
||||
+#define PRINTK(arg...) do {} while (0)
|
||||
+#endif
|
||||
|
@ -209,7 +540,7 @@ Subject: [PATCH 11/24] MIPS: lantiq: adds falcon I2C
|
|||
+static void prepare_msg_send_addr(struct falcon_i2c *priv)
|
||||
+{
|
||||
+ struct i2c_msg *msg = priv->current_msg;
|
||||
+ int rd = !!(msg->flags & I2C_M_RD); /* extends to 0 or 1 */
|
||||
+ int rd = !!(msg->flags & I2C_M_RD);
|
||||
+ u16 addr = msg->addr;
|
||||
+
|
||||
+ /* new i2c_msg */
|
||||
|
@ -233,7 +564,7 @@ Subject: [PATCH 11/24] MIPS: lantiq: adds falcon I2C
|
|||
+ struct i2c_msg *msg = priv->current_msg;
|
||||
+ int len = (msg->flags & I2C_M_TEN) ? 2 : 1;
|
||||
+
|
||||
+ PRINTK("set_tx_len %cX\n", (msg->flags & I2C_M_RD)?'R':'T');
|
||||
+ PRINTK("set_tx_len %cX\n", (msg->flags & I2C_M_RD) ? ('R') : ('T'));
|
||||
+
|
||||
+ priv->status = STATUS_ADDR;
|
||||
+
|
||||
|
@ -297,8 +628,8 @@ Subject: [PATCH 11/24] MIPS: lantiq: adds falcon I2C
|
|||
+ fifo_cfg);
|
||||
+
|
||||
+ /* configure address */
|
||||
+ i2c_w32(I2C_ADDR_CFG_SOPE_EN | /* generate stop when no more data in the
|
||||
+ fifo */
|
||||
+ i2c_w32(I2C_ADDR_CFG_SOPE_EN | /* generate stop when no more data
|
||||
+ in the fifo */
|
||||
+ I2C_ADDR_CFG_SONA_EN | /* generate stop when NA received */
|
||||
+ I2C_ADDR_CFG_MnS_EN | /* we are master device */
|
||||
+ 0, /* our slave address (not used!) */
|
||||
|
@ -339,14 +670,13 @@ Subject: [PATCH 11/24] MIPS: lantiq: adds falcon I2C
|
|||
+ } else
|
||||
+ last = 1;
|
||||
+
|
||||
+ if (last) {
|
||||
+ if (last)
|
||||
+ disable_burst_irq(priv);
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+static void falcon_i2c_rx(struct falcon_i2c *priv, int last)
|
||||
+{
|
||||
+ u32 fifo_stat,timeout;
|
||||
+ u32 fifo_stat, timeout;
|
||||
+ if (priv->msg_buf_len && priv->msg_buf) {
|
||||
+ timeout = 5000000;
|
||||
+ do {
|
||||
|
@ -406,10 +736,10 @@ Subject: [PATCH 11/24] MIPS: lantiq: adds falcon I2C
|
|||
+{
|
||||
+#if defined(DEBUG)
|
||||
+ int i, j;
|
||||
+ printk("Messages %d %s\n", num, rx ? "out" : "in");
|
||||
+ pr_info("Messages %d %s\n", num, rx ? "out" : "in");
|
||||
+ for (i = 0; i < num; i++) {
|
||||
+ printk("%2d %cX Msg(%d) addr=0x%X: ", i,
|
||||
+ (msgs[i].flags & I2C_M_RD)?'R':'T',
|
||||
+ pr_info("%2d %cX Msg(%d) addr=0x%X: ", i,
|
||||
+ (msgs[i].flags & I2C_M_RD) ? ('R') : ('T'),
|
||||
+ msgs[i].len, msgs[i].addr);
|
||||
+ if (!(msgs[i].flags & I2C_M_RD) || rx) {
|
||||
+ for (j = 0; j < msgs[i].len; j++)
|
||||
|
@ -470,9 +800,8 @@ Subject: [PATCH 11/24] MIPS: lantiq: adds falcon I2C
|
|||
+ ret = -EREMOTEIO;
|
||||
+ goto done;
|
||||
+ }
|
||||
+ if (--priv->msgs_num) {
|
||||
+ if (--priv->msgs_num)
|
||||
+ priv->current_msg++;
|
||||
+ }
|
||||
+ }
|
||||
+ /* no error? */
|
||||
+ ret = num;
|
||||
|
@ -482,7 +811,7 @@ Subject: [PATCH 11/24] MIPS: lantiq: adds falcon I2C
|
|||
+
|
||||
+ mutex_unlock(&priv->mutex);
|
||||
+
|
||||
+ if (ret>=0)
|
||||
+ if (ret >= 0)
|
||||
+ dump_msgs(msgs, num, 1);
|
||||
+
|
||||
+ PRINTK("XFER ret %d\n", ret);
|
||||
|
@ -514,7 +843,7 @@ Subject: [PATCH 11/24] MIPS: lantiq: adds falcon I2C
|
|||
+ break;
|
||||
+ default:
|
||||
+ disable_burst_irq(priv);
|
||||
+ printk("Status R %d\n", priv->status);
|
||||
+ PRINTK("Status R %d\n", priv->status);
|
||||
+ break;
|
||||
+ }
|
||||
+ } else {
|
||||
|
@ -529,7 +858,7 @@ Subject: [PATCH 11/24] MIPS: lantiq: adds falcon I2C
|
|||
+ break;
|
||||
+ default:
|
||||
+ disable_burst_irq(priv);
|
||||
+ printk("Status W %d\n", priv->status);
|
||||
+ PRINTK("Status W %d\n", priv->status);
|
||||
+ break;
|
||||
+ }
|
||||
+ }
|
||||
|
@ -585,7 +914,7 @@ Subject: [PATCH 11/24] MIPS: lantiq: adds falcon I2C
|
|||
+
|
||||
+static irqreturn_t falcon_i2c_isr(int irq, void *dev_id)
|
||||
+{
|
||||
+ u32 i_raw, i_err=0;
|
||||
+ u32 i_raw, i_err = 0;
|
||||
+ struct falcon_i2c *priv = dev_id;
|
||||
+
|
||||
+ i_raw = i2c_r32(mis);
|
||||
|
@ -662,7 +991,7 @@ Subject: [PATCH 11/24] MIPS: lantiq: adds falcon I2C
|
|||
+ return -ENODEV;
|
||||
+ }
|
||||
+
|
||||
+ clk = clk_get(&pdev->dev, "fpi");
|
||||
+ clk = clk_get_fpi();
|
||||
+ if (IS_ERR(clk)) {
|
||||
+ dev_err(&pdev->dev, "failed to get fpi clk\n");
|
||||
+ return -ENOENT;
|
||||
|
@ -672,6 +1001,11 @@ Subject: [PATCH 11/24] MIPS: lantiq: adds falcon I2C
|
|||
+ dev_err(&pdev->dev, "input clock is not 100MHz\n");
|
||||
+ return -ENOENT;
|
||||
+ }
|
||||
+ clk = clk_get(&pdev->dev, NULL);
|
||||
+ if (IS_ERR(clk)) {
|
||||
+ dev_err(&pdev->dev, "failed to get i2c clk\n");
|
||||
+ return -ENOENT;
|
||||
+ }
|
||||
+
|
||||
+ /* allocate private data */
|
||||
+ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
|
||||
|
@ -694,16 +1028,10 @@ Subject: [PATCH 11/24] MIPS: lantiq: adds falcon I2C
|
|||
+ init_completion(&priv->cmd_complete);
|
||||
+ mutex_init(&priv->mutex);
|
||||
+
|
||||
+ ret = ltq_gpio_request(107, 0, 0, 0, DRV_NAME":sda");
|
||||
+ if (ret) {
|
||||
+ dev_err(&pdev->dev, "I2C gpio 107 (sda) not available\n");
|
||||
+ ret = -ENXIO;
|
||||
+ goto err_free_priv;
|
||||
+ }
|
||||
+ ret = ltq_gpio_request(108, 0, 0, 0, DRV_NAME":scl");
|
||||
+ if (ret) {
|
||||
+ gpio_free(107);
|
||||
+ dev_err(&pdev->dev, "I2C gpio 108 (scl) not available\n");
|
||||
+ if (ltq_gpio_request(&pdev->dev, 107, 0, 0, DRV_NAME":sda") ||
|
||||
+ ltq_gpio_request(&pdev->dev, 108, 0, 0, DRV_NAME":scl"))
|
||||
+ {
|
||||
+ dev_err(&pdev->dev, "I2C gpios not available\n");
|
||||
+ ret = -ENXIO;
|
||||
+ goto err_free_priv;
|
||||
+ }
|
||||
|
@ -729,7 +1057,8 @@ Subject: [PATCH 11/24] MIPS: lantiq: adds falcon I2C
|
|||
+ ret = request_irq(priv->irq_lb, falcon_i2c_isr_burst, IRQF_DISABLED,
|
||||
+ irqres_lb->name, priv);
|
||||
+ if (ret) {
|
||||
+ dev_err(&pdev->dev, "can't get last burst IRQ %d\n", irqres_lb->start);
|
||||
+ dev_err(&pdev->dev, "can't get last burst IRQ %d\n",
|
||||
+ irqres_lb->start);
|
||||
+ ret = -ENODEV;
|
||||
+ goto err_unmap_mem;
|
||||
+ }
|
||||
|
@ -738,7 +1067,8 @@ Subject: [PATCH 11/24] MIPS: lantiq: adds falcon I2C
|
|||
+ ret = request_irq(priv->irq_b, falcon_i2c_isr_burst, IRQF_DISABLED,
|
||||
+ irqres_b->name, priv);
|
||||
+ if (ret) {
|
||||
+ dev_err(&pdev->dev, "can't get burst IRQ %d\n", irqres_b->start);
|
||||
+ dev_err(&pdev->dev, "can't get burst IRQ %d\n",
|
||||
+ irqres_b->start);
|
||||
+ ret = -ENODEV;
|
||||
+ goto err_free_lb_irq;
|
||||
+ }
|
||||
|
@ -747,7 +1077,8 @@ Subject: [PATCH 11/24] MIPS: lantiq: adds falcon I2C
|
|||
+ ret = request_irq(priv->irq_err, falcon_i2c_isr, IRQF_DISABLED,
|
||||
+ irqres_err->name, priv);
|
||||
+ if (ret) {
|
||||
+ dev_err(&pdev->dev, "can't get error IRQ %d\n", irqres_err->start);
|
||||
+ dev_err(&pdev->dev, "can't get error IRQ %d\n",
|
||||
+ irqres_err->start);
|
||||
+ ret = -ENODEV;
|
||||
+ goto err_free_b_irq;
|
||||
+ }
|
||||
|
@ -756,7 +1087,8 @@ Subject: [PATCH 11/24] MIPS: lantiq: adds falcon I2C
|
|||
+ ret = request_irq(priv->irq_p, falcon_i2c_isr, IRQF_DISABLED,
|
||||
+ irqres_p->name, priv);
|
||||
+ if (ret) {
|
||||
+ dev_err(&pdev->dev, "can't get protocol IRQ %d\n", irqres_p->start);
|
||||
+ dev_err(&pdev->dev, "can't get protocol IRQ %d\n",
|
||||
+ irqres_p->start);
|
||||
+ ret = -ENODEV;
|
||||
+ goto err_free_err_irq;
|
||||
+ }
|
||||
|
@ -888,3 +1220,6 @@ Subject: [PATCH 11/24] MIPS: lantiq: adds falcon I2C
|
|||
+MODULE_ALIAS("platform:" DRV_NAME);
|
||||
+MODULE_LICENSE("GPL");
|
||||
+MODULE_VERSION(DRV_VERSION);
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,310 @@
|
|||
From 9c7a6f8804aef7559ee8edcb7466676ee7d00c09 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Sat, 27 Aug 2011 20:08:14 +0200
|
||||
Subject: [PATCH 41/70] MIPS: lantiq: add xway nand driver
|
||||
|
||||
This patch adds a nand driver for XWAY SoCs. The patch makes use of the
|
||||
plat_nand driver. As with the EBU NOR driver merged in 3.0, we have the
|
||||
endianess swap problem on read. To workaround this problem we make the
|
||||
read_byte() callback available via the plat_nand driver causing the nand
|
||||
layer to do byte reads.
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
|
||||
TODO : memory ranges
|
||||
cs lines
|
||||
plat dev
|
||||
ebu2 and not ebu1 ?
|
||||
---
|
||||
.../mips/include/asm/mach-lantiq/xway/lantiq_soc.h | 2 +
|
||||
arch/mips/lantiq/xway/Makefile | 2 +-
|
||||
arch/mips/lantiq/xway/devices.h | 1 +
|
||||
arch/mips/lantiq/xway/nand.c | 216 ++++++++++++++++++++
|
||||
drivers/mtd/nand/plat_nand.c | 1 +
|
||||
include/linux/mtd/nand.h | 1 +
|
||||
6 files changed, 222 insertions(+), 1 deletions(-)
|
||||
create mode 100644 arch/mips/lantiq/xway/nand.c
|
||||
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
index 3f22acb..ab2d236 100644
|
||||
--- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
@@ -145,6 +145,8 @@
|
||||
/* register access macros for EBU and CGU */
|
||||
#define ltq_ebu_w32(x, y) ltq_w32((x), ltq_ebu_membase + (y))
|
||||
#define ltq_ebu_r32(x) ltq_r32(ltq_ebu_membase + (x))
|
||||
+#define ltq_ebu_w32_mask(x, y, z) \
|
||||
+ ltq_w32_mask(x, y, ltq_ebu_membase + (z))
|
||||
#define ltq_cgu_w32(x, y) ltq_w32((x), ltq_cgu_membase + (y))
|
||||
#define ltq_cgu_r32(x) ltq_r32(ltq_cgu_membase + (x))
|
||||
|
||||
diff --git a/arch/mips/lantiq/xway/Makefile b/arch/mips/lantiq/xway/Makefile
|
||||
index 9d1a0a2..277aa34 100644
|
||||
--- a/arch/mips/lantiq/xway/Makefile
|
||||
+++ b/arch/mips/lantiq/xway/Makefile
|
||||
@@ -1,4 +1,4 @@
|
||||
-obj-y := sysctrl.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o clk.o prom.o
|
||||
+obj-y := sysctrl.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o clk.o prom.o nand.o
|
||||
|
||||
obj-$(CONFIG_LANTIQ_MACH_EASY50712) += mach-easy50712.o
|
||||
obj-$(CONFIG_LANTIQ_MACH_EASY50601) += mach-easy50601.o
|
||||
diff --git a/arch/mips/lantiq/xway/devices.h b/arch/mips/lantiq/xway/devices.h
|
||||
index e904934..d825cbd 100644
|
||||
--- a/arch/mips/lantiq/xway/devices.h
|
||||
+++ b/arch/mips/lantiq/xway/devices.h
|
||||
@@ -16,5 +16,6 @@ extern void ltq_register_gpio(void);
|
||||
extern void ltq_register_gpio_stp(void);
|
||||
extern void ltq_register_ase_asc(void);
|
||||
extern void ltq_register_etop(struct ltq_eth_data *eth);
|
||||
+extern void xway_register_nand(struct mtd_partition *parts, int count);
|
||||
|
||||
#endif
|
||||
diff --git a/arch/mips/lantiq/xway/nand.c b/arch/mips/lantiq/xway/nand.c
|
||||
new file mode 100644
|
||||
index 0000000..9ab91d8
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/lantiq/xway/nand.c
|
||||
@@ -0,0 +1,216 @@
|
||||
+/*
|
||||
+ * This program is free software; you can redistribute it and/or modify it
|
||||
+ * under the terms of the GNU General Public License version 2 as published
|
||||
+ * by the Free Software Foundation.
|
||||
+ *
|
||||
+ * Copyright (C) 2010 John Crispin <blogic@openwrt.org>
|
||||
+ */
|
||||
+
|
||||
+#include <linux/mtd/physmap.h>
|
||||
+#include <linux/mtd/nand.h>
|
||||
+#include <linux/platform_device.h>
|
||||
+#include <linux/io.h>
|
||||
+
|
||||
+#include <lantiq_soc.h>
|
||||
+#include <lantiq_irq.h>
|
||||
+#include <lantiq_platform.h>
|
||||
+
|
||||
+#include "devices.h"
|
||||
+
|
||||
+/* nand registers */
|
||||
+#define LTQ_EBU_NAND_WAIT 0xB4
|
||||
+#define LTQ_EBU_NAND_ECC0 0xB8
|
||||
+#define LTQ_EBU_NAND_ECC_AC 0xBC
|
||||
+#define LTQ_EBU_NAND_CON 0xB0
|
||||
+#define LTQ_EBU_ADDSEL1 0x24
|
||||
+
|
||||
+/* gpio definitions */
|
||||
+#define PIN_ALE 13
|
||||
+#define PIN_CLE 24
|
||||
+#define PIN_CS1 23
|
||||
+#define PIN_RDY 48 /* NFLASH_READY */
|
||||
+#define PIN_RD 49 /* NFLASH_READ_N */
|
||||
+
|
||||
+#define NAND_CMD_ALE (1 << 2)
|
||||
+#define NAND_CMD_CLE (1 << 3)
|
||||
+#define NAND_CMD_CS (1 << 4)
|
||||
+#define NAND_WRITE_CMD_RESET 0xff
|
||||
+#define NAND_WRITE_CMD (NAND_CMD_CS | NAND_CMD_CLE)
|
||||
+#define NAND_WRITE_ADDR (NAND_CMD_CS | NAND_CMD_ALE)
|
||||
+#define NAND_WRITE_DATA (NAND_CMD_CS)
|
||||
+#define NAND_READ_DATA (NAND_CMD_CS)
|
||||
+#define NAND_WAIT_WR_C (1 << 3)
|
||||
+#define NAND_WAIT_RD (0x1)
|
||||
+
|
||||
+#define ADDSEL1_MASK(x) (x << 4)
|
||||
+#define ADDSEL1_REGEN 1
|
||||
+#define BUSCON1_SETUP (1 << 22)
|
||||
+#define BUSCON1_BCGEN_RES (0x3 << 12)
|
||||
+#define BUSCON1_WAITWRC2 (2 << 8)
|
||||
+#define BUSCON1_WAITRDC2 (2 << 6)
|
||||
+#define BUSCON1_HOLDC1 (1 << 4)
|
||||
+#define BUSCON1_RECOVC1 (1 << 2)
|
||||
+#define BUSCON1_CMULT4 1
|
||||
+#define NAND_CON_NANDM 1
|
||||
+#define NAND_CON_CSMUX (1 << 1)
|
||||
+#define NAND_CON_CS_P (1 << 4)
|
||||
+#define NAND_CON_SE_P (1 << 5)
|
||||
+#define NAND_CON_WP_P (1 << 6)
|
||||
+#define NAND_CON_PRE_P (1 << 7)
|
||||
+#define NAND_CON_IN_CS0 0
|
||||
+#define NAND_CON_OUT_CS0 0
|
||||
+#define NAND_CON_IN_CS1 (1 << 8)
|
||||
+#define NAND_CON_OUT_CS1 (1 << 10)
|
||||
+#define NAND_CON_CE (1 << 20)
|
||||
+
|
||||
+#define NAND_BASE_ADDRESS (KSEG1 | 0x14000000)
|
||||
+
|
||||
+static const char *part_probes[] = { "cmdlinepart", NULL };
|
||||
+
|
||||
+static void xway_select_chip(struct mtd_info *mtd, int chip)
|
||||
+{
|
||||
+ switch (chip) {
|
||||
+ case -1:
|
||||
+ ltq_ebu_w32_mask(NAND_CON_CE, 0, LTQ_EBU_NAND_CON);
|
||||
+ ltq_ebu_w32_mask(NAND_CON_NANDM, 0, LTQ_EBU_NAND_CON);
|
||||
+ break;
|
||||
+ case 0:
|
||||
+ ltq_ebu_w32_mask(0, NAND_CON_NANDM, LTQ_EBU_NAND_CON);
|
||||
+ ltq_ebu_w32_mask(0, NAND_CON_CE, LTQ_EBU_NAND_CON);
|
||||
+ /* reset the nand chip */
|
||||
+ while ((ltq_ebu_r32(LTQ_EBU_NAND_WAIT) & NAND_WAIT_WR_C) == 0)
|
||||
+ ;
|
||||
+ ltq_w32(NAND_WRITE_CMD_RESET,
|
||||
+ ((u32 *) (NAND_BASE_ADDRESS | NAND_WRITE_CMD)));
|
||||
+ break;
|
||||
+ default:
|
||||
+ BUG();
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+static void xway_cmd_ctrl(struct mtd_info *mtd, int data, unsigned int ctrl)
|
||||
+{
|
||||
+ struct nand_chip *this = mtd->priv;
|
||||
+
|
||||
+ if (ctrl & NAND_CTRL_CHANGE) {
|
||||
+ if (ctrl & NAND_CLE)
|
||||
+ this->IO_ADDR_W = (void __iomem *)
|
||||
+ (NAND_BASE_ADDRESS | NAND_WRITE_CMD);
|
||||
+ else if (ctrl & NAND_ALE)
|
||||
+ this->IO_ADDR_W = (void __iomem *)
|
||||
+ (NAND_BASE_ADDRESS | NAND_WRITE_ADDR);
|
||||
+ }
|
||||
+
|
||||
+ if (data != NAND_CMD_NONE) {
|
||||
+ *(volatile u8*) ((u32) this->IO_ADDR_W) = data;
|
||||
+ while ((ltq_ebu_r32(LTQ_EBU_NAND_WAIT) & NAND_WAIT_WR_C) == 0)
|
||||
+ ;
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+static int xway_dev_ready(struct mtd_info *mtd)
|
||||
+{
|
||||
+ return ltq_ebu_r32(LTQ_EBU_NAND_WAIT) & NAND_WAIT_RD;
|
||||
+}
|
||||
+
|
||||
+void nand_write(unsigned int addr, unsigned int val)
|
||||
+{
|
||||
+ ltq_w32(val, ((u32 *) (NAND_BASE_ADDRESS | addr)));
|
||||
+ while ((ltq_ebu_r32(LTQ_EBU_NAND_WAIT) & NAND_WAIT_WR_C) == 0)
|
||||
+ ;
|
||||
+}
|
||||
+
|
||||
+unsigned char xway_read_byte(struct mtd_info *mtd)
|
||||
+{
|
||||
+ return ltq_r8((void __iomem *)(NAND_BASE_ADDRESS | (NAND_READ_DATA)));
|
||||
+}
|
||||
+
|
||||
+static void xway_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
|
||||
+{
|
||||
+ int i;
|
||||
+
|
||||
+ for (i = 0; i < len; i++)
|
||||
+ {
|
||||
+ unsigned char res8 = ltq_r8((void __iomem *)(NAND_BASE_ADDRESS | (NAND_READ_DATA)));
|
||||
+ buf[i] = res8;
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+static void xway_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
|
||||
+{
|
||||
+ int i;
|
||||
+
|
||||
+ for (i = 0; i < len; i++)
|
||||
+ {
|
||||
+ ltq_w8(buf[i], ((u32*)(NAND_BASE_ADDRESS | (NAND_WRITE_DATA))));
|
||||
+ while((ltq_ebu_r32(LTQ_EBU_NAND_WAIT) & NAND_WAIT_WR_C) == 0);
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+int xway_probe(struct platform_device *pdev)
|
||||
+{
|
||||
+ /* might need this later ?
|
||||
+ ltq_gpio_request(PIN_CS1, 2, 1, "NAND_CS1");
|
||||
+ */
|
||||
+ ltq_gpio_request(&pdev->dev, PIN_CLE, 2, 1, "NAND_CLE");
|
||||
+ ltq_gpio_request(&pdev->dev, PIN_ALE, 2, 1, "NAND_ALE");
|
||||
+ if (ltq_is_ar9() || ltq_is_vr9()) {
|
||||
+ ltq_gpio_request(&pdev->dev, PIN_RDY, 2, 0, "NAND_BSY");
|
||||
+ ltq_gpio_request(&pdev->dev, PIN_RD, 2, 1, "NAND_RD");
|
||||
+ }
|
||||
+
|
||||
+ ltq_ebu_w32((NAND_BASE_ADDRESS & 0x1fffff00)
|
||||
+ | ADDSEL1_MASK(3) | ADDSEL1_REGEN, LTQ_EBU_ADDSEL1);
|
||||
+
|
||||
+ ltq_ebu_w32(BUSCON1_SETUP | BUSCON1_BCGEN_RES | BUSCON1_WAITWRC2
|
||||
+ | BUSCON1_WAITRDC2 | BUSCON1_HOLDC1 | BUSCON1_RECOVC1
|
||||
+ | BUSCON1_CMULT4, LTQ_EBU_BUSCON1);
|
||||
+
|
||||
+ ltq_ebu_w32(NAND_CON_NANDM | NAND_CON_CSMUX | NAND_CON_CS_P
|
||||
+ | NAND_CON_SE_P | NAND_CON_WP_P | NAND_CON_PRE_P
|
||||
+ | NAND_CON_IN_CS0 | NAND_CON_OUT_CS0, LTQ_EBU_NAND_CON);
|
||||
+
|
||||
+ ltq_w32(NAND_WRITE_CMD_RESET,
|
||||
+ ((u32 *) (NAND_BASE_ADDRESS | NAND_WRITE_CMD)));
|
||||
+ while ((ltq_ebu_r32(LTQ_EBU_NAND_WAIT) & NAND_WAIT_WR_C) == 0)
|
||||
+ ;
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+static struct platform_nand_data falcon_flash_nand_data = {
|
||||
+ .chip = {
|
||||
+ .nr_chips = 1,
|
||||
+ .chip_delay = 30,
|
||||
+ .part_probe_types = part_probes,
|
||||
+ },
|
||||
+ .ctrl = {
|
||||
+ .probe = xway_probe,
|
||||
+ .cmd_ctrl = xway_cmd_ctrl,
|
||||
+ .dev_ready = xway_dev_ready,
|
||||
+ .select_chip = xway_select_chip,
|
||||
+ .read_byte = xway_read_byte,
|
||||
+ .read_buf = xway_read_buf,
|
||||
+ .write_buf = xway_write_buf,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static struct resource ltq_nand_res =
|
||||
+ MEM_RES("nand", 0x14000000, 0x7ffffff);
|
||||
+
|
||||
+static struct platform_device ltq_flash_nand = {
|
||||
+ .name = "gen_nand",
|
||||
+ .id = -1,
|
||||
+ .num_resources = 1,
|
||||
+ .resource = <q_nand_res,
|
||||
+ .dev = {
|
||||
+ .platform_data = &falcon_flash_nand_data,
|
||||
+ },
|
||||
+};
|
||||
+
|
||||
+void __init xway_register_nand(struct mtd_partition *parts, int count)
|
||||
+{
|
||||
+ falcon_flash_nand_data.chip.partitions = parts;
|
||||
+ falcon_flash_nand_data.chip.nr_partitions = count;
|
||||
+ platform_device_register(<q_flash_nand);
|
||||
+}
|
||||
diff --git a/drivers/mtd/nand/plat_nand.c b/drivers/mtd/nand/plat_nand.c
|
||||
index ea8e123..9040ba1 100644
|
||||
--- a/drivers/mtd/nand/plat_nand.c
|
||||
+++ b/drivers/mtd/nand/plat_nand.c
|
||||
@@ -75,6 +75,7 @@ static int __devinit plat_nand_probe(struct platform_device *pdev)
|
||||
data->chip.select_chip = pdata->ctrl.select_chip;
|
||||
data->chip.write_buf = pdata->ctrl.write_buf;
|
||||
data->chip.read_buf = pdata->ctrl.read_buf;
|
||||
+ data->chip.read_byte = pdata->ctrl.read_byte;
|
||||
data->chip.chip_delay = pdata->chip.chip_delay;
|
||||
data->chip.options |= pdata->chip.options;
|
||||
data->chip.bbt_options |= pdata->chip.bbt_options;
|
||||
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
|
||||
index 904131b..80e11b9 100644
|
||||
--- a/include/linux/mtd/nand.h
|
||||
+++ b/include/linux/mtd/nand.h
|
||||
@@ -650,6 +650,7 @@ struct platform_nand_ctrl {
|
||||
void (*cmd_ctrl)(struct mtd_info *mtd, int dat, unsigned int ctrl);
|
||||
void (*write_buf)(struct mtd_info *mtd, const uint8_t *buf, int len);
|
||||
void (*read_buf)(struct mtd_info *mtd, uint8_t *buf, int len);
|
||||
+ unsigned char (*read_byte)(struct mtd_info *mtd);
|
||||
void *priv;
|
||||
};
|
||||
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -1,18 +1,19 @@
|
|||
From e29263339db41d49d79482c93463c4c0cbe764d7 Mon Sep 17 00:00:00 2001
|
||||
From b257baf20b44e97770a2654a07f196fcbcd46e92 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Fri, 30 Sep 2011 14:23:42 +0200
|
||||
Subject: [PATCH 14/24] MIPS: lantiq: adds xway spi
|
||||
Date: Mon, 10 Oct 2011 22:29:13 +0200
|
||||
Subject: [PATCH 42/70] SPI: MIPS: lantiq: adds spi xway
|
||||
|
||||
---
|
||||
.../mips/include/asm/mach-lantiq/lantiq_platform.h | 9 +
|
||||
.../mips/include/asm/mach-lantiq/xway/lantiq_irq.h | 2 +
|
||||
.../mips/include/asm/mach-lantiq/xway/lantiq_soc.h | 1 +
|
||||
drivers/spi/Kconfig | 8 +
|
||||
drivers/spi/Makefile | 2 +-
|
||||
drivers/spi/spi-xway.c | 1062 ++++++++++++++++++++
|
||||
6 files changed, 1083 insertions(+), 1 deletions(-)
|
||||
drivers/spi/Makefile | 1 +
|
||||
drivers/spi/spi-xway.c | 1068 ++++++++++++++++++++
|
||||
5 files changed, 1088 insertions(+), 0 deletions(-)
|
||||
create mode 100644 drivers/spi/spi-xway.c
|
||||
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/lantiq_platform.h b/arch/mips/include/asm/mach-lantiq/lantiq_platform.h
|
||||
index a305f1d..38ed938 100644
|
||||
--- a/arch/mips/include/asm/mach-lantiq/lantiq_platform.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/lantiq_platform.h
|
||||
@@ -50,4 +50,13 @@ struct ltq_eth_data {
|
||||
|
@ -29,6 +30,8 @@ Subject: [PATCH 14/24] MIPS: lantiq: adds xway spi
|
|||
+};
|
||||
+
|
||||
#endif
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h
|
||||
index 2a8d5ad..b7f10e6 100644
|
||||
--- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h
|
||||
@@ -27,6 +27,8 @@
|
||||
|
@ -40,19 +43,11 @@ Subject: [PATCH 14/24] MIPS: lantiq: adds xway spi
|
|||
#define LTQ_SSC_EIR (INT_NUM_IM0_IRL0 + 16)
|
||||
|
||||
#define LTQ_MEI_DYING_GASP_INT (INT_NUM_IM1_IRL0 + 21)
|
||||
--- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
@@ -81,6 +81,7 @@
|
||||
|
||||
#define PMU_DMA 0x0020
|
||||
#define PMU_USB 0x8041
|
||||
+#define PMU_SPI 0x0100
|
||||
#define PMU_LED 0x0800
|
||||
#define PMU_GPT 0x1000
|
||||
#define PMU_PPE 0x2000
|
||||
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
|
||||
index b8424ba..ca4189c 100644
|
||||
--- a/drivers/spi/Kconfig
|
||||
+++ b/drivers/spi/Kconfig
|
||||
@@ -393,6 +393,14 @@ config SPI_NUC900
|
||||
@@ -384,6 +384,14 @@ config SPI_NUC900
|
||||
help
|
||||
SPI driver for Nuvoton NUC900 series ARM SoCs
|
||||
|
||||
|
@ -67,17 +62,22 @@ Subject: [PATCH 14/24] MIPS: lantiq: adds xway spi
|
|||
#
|
||||
# Add new SPI master controllers in alphabetical order above this line
|
||||
#
|
||||
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
|
||||
index 570894c..a465d9a 100644
|
||||
--- a/drivers/spi/Makefile
|
||||
+++ b/drivers/spi/Makefile
|
||||
@@ -60,4 +60,5 @@ obj-$(CONFIG_SPI_TLE62X0) += spi-tle62x
|
||||
@@ -59,4 +59,5 @@ obj-$(CONFIG_SPI_TLE62X0) += spi-tle62x0.o
|
||||
obj-$(CONFIG_SPI_TOPCLIFF_PCH) += spi-topcliff-pch.o
|
||||
obj-$(CONFIG_SPI_TXX9) += spi-txx9.o
|
||||
obj-$(CONFIG_SPI_XILINX) += spi-xilinx.o
|
||||
+obj-$(CONFIG_SPI_XWAY) += spi-xway.o
|
||||
|
||||
diff --git a/drivers/spi/spi-xway.c b/drivers/spi/spi-xway.c
|
||||
new file mode 100644
|
||||
index 0000000..016a6d0
|
||||
--- /dev/null
|
||||
+++ b/drivers/spi/spi-xway.c
|
||||
@@ -0,0 +1,1062 @@
|
||||
@@ -0,0 +1,1068 @@
|
||||
+/*
|
||||
+ * Lantiq SoC SPI controller
|
||||
+ *
|
||||
|
@ -234,7 +234,8 @@ Subject: [PATCH 14/24] MIPS: lantiq: adds xway spi
|
|||
+
|
||||
+ struct device *dev;
|
||||
+ void __iomem *base;
|
||||
+ struct clk *clk;
|
||||
+ struct clk *fpiclk;
|
||||
+ struct clk *spiclk;
|
||||
+
|
||||
+ int status;
|
||||
+ int irq[3];
|
||||
|
@ -267,8 +268,7 @@ Subject: [PATCH 14/24] MIPS: lantiq: adds xway spi
|
|||
+
|
||||
+struct ltq_spi_cs_gpio_map {
|
||||
+ unsigned gpio;
|
||||
+ unsigned altsel0;
|
||||
+ unsigned altsel1;
|
||||
+ unsigned mux;
|
||||
+};
|
||||
+
|
||||
+static inline struct ltq_spi *ltq_spi_to_hw(struct spi_device *spi)
|
||||
|
@ -309,7 +309,7 @@ Subject: [PATCH 14/24] MIPS: lantiq: adds xway spi
|
|||
+ u32 clc;
|
||||
+
|
||||
+ /* Power-up mdule */
|
||||
+ ltq_pmu_enable(PMU_SPI);
|
||||
+ clk_enable(hw->spiclk);
|
||||
+
|
||||
+ /*
|
||||
+ * Set clock divider for run mode to 1 to
|
||||
|
@ -325,7 +325,7 @@ Subject: [PATCH 14/24] MIPS: lantiq: adds xway spi
|
|||
+ ltq_spi_reg_write(hw, LTQ_SPI_CLC_DISS, LTQ_SPI_CLC);
|
||||
+
|
||||
+ /* Power-down mdule */
|
||||
+ ltq_pmu_disable(PMU_SPI);
|
||||
+ clk_disable(hw->spiclk);
|
||||
+}
|
||||
+
|
||||
+static void ltq_spi_reset_fifos(struct ltq_spi *hw)
|
||||
|
@ -475,7 +475,7 @@ Subject: [PATCH 14/24] MIPS: lantiq: adds xway spi
|
|||
+ * SPI module clock is derived from FPI bus clock dependent on
|
||||
+ * divider value in CLC.RMS which is always set to 1.
|
||||
+ */
|
||||
+ spi_clk = clk_get_rate(hw->clk);
|
||||
+ spi_clk = clk_get_rate(hw->fpiclk);
|
||||
+
|
||||
+ /*
|
||||
+ * Maximum SPI clock frequency in master mode is half of
|
||||
|
@ -628,12 +628,12 @@ Subject: [PATCH 14/24] MIPS: lantiq: adds xway spi
|
|||
+}
|
||||
+
|
||||
+static const struct ltq_spi_cs_gpio_map ltq_spi_cs[] = {
|
||||
+ { 15, 1, 0 },
|
||||
+ { 22, 1, 0 },
|
||||
+ { 13, 0, 1 },
|
||||
+ { 10, 0, 1 },
|
||||
+ { 9, 0, 1 },
|
||||
+ { 11, 1, 1 },
|
||||
+ { 15, 2 },
|
||||
+ { 22, 2 },
|
||||
+ { 13, 1 },
|
||||
+ { 10, 1 },
|
||||
+ { 9, 1 },
|
||||
+ { 11, 3 },
|
||||
+};
|
||||
+
|
||||
+static int ltq_spi_setup(struct spi_device *spi)
|
||||
|
@ -680,9 +680,8 @@ Subject: [PATCH 14/24] MIPS: lantiq: adds xway spi
|
|||
+ cstate->cs_activate = ltq_spi_gpio_cs_activate;
|
||||
+ cstate->cs_deactivate = ltq_spi_gpio_cs_deactivate;
|
||||
+ } else {
|
||||
+ ret = ltq_gpio_request(ltq_spi_cs[spi->chip_select].gpio,
|
||||
+ ltq_spi_cs[spi->chip_select].altsel0,
|
||||
+ ltq_spi_cs[spi->chip_select].altsel1,
|
||||
+ ret = ltq_gpio_request(&spi->dev, ltq_spi_cs[spi->chip_select].gpio,
|
||||
+ ltq_spi_cs[spi->chip_select].mux,
|
||||
+ 1, "spi-cs");
|
||||
+ if (ret)
|
||||
+ return -EBUSY;
|
||||
|
@ -989,10 +988,17 @@ Subject: [PATCH 14/24] MIPS: lantiq: adds xway spi
|
|||
+ goto err_master;
|
||||
+ }
|
||||
+
|
||||
+ hw->clk = clk_get(&pdev->dev, "fpi");
|
||||
+ if (IS_ERR(hw->clk)) {
|
||||
+ hw->fpiclk = clk_get_fpi();
|
||||
+ if (IS_ERR(hw->fpiclk)) {
|
||||
+ dev_err(&pdev->dev, "clk_get\n");
|
||||
+ ret = PTR_ERR(hw->clk);
|
||||
+ ret = PTR_ERR(hw->fpiclk);
|
||||
+ goto err_master;
|
||||
+ }
|
||||
+
|
||||
+ hw->spiclk = clk_get(&pdev->dev, NULL);
|
||||
+ if (IS_ERR(hw->spiclk)) {
|
||||
+ dev_err(&pdev->dev, "clk_get\n");
|
||||
+ ret = PTR_ERR(hw->spiclk);
|
||||
+ goto err_master;
|
||||
+ }
|
||||
+
|
||||
|
@ -1028,9 +1034,9 @@ Subject: [PATCH 14/24] MIPS: lantiq: adds xway spi
|
|||
+ spin_lock_init(&hw->lock);
|
||||
+
|
||||
+ /* Set GPIO alternate functions to SPI */
|
||||
+ ltq_gpio_request(LTQ_SPI_GPIO_DI, 1, 0, 0, "spi-di");
|
||||
+ ltq_gpio_request(LTQ_SPI_GPIO_DO, 1, 0, 1, "spi-do");
|
||||
+ ltq_gpio_request(LTQ_SPI_GPIO_CLK, 1, 0, 1, "spi-clk");
|
||||
+ ltq_gpio_request(&pdev->dev, LTQ_SPI_GPIO_DI, 2, 0, "spi-di");
|
||||
+ ltq_gpio_request(&pdev->dev, LTQ_SPI_GPIO_DO, 2, 1, "spi-do");
|
||||
+ ltq_gpio_request(&pdev->dev, LTQ_SPI_GPIO_CLK, 2, 1, "spi-clk");
|
||||
+
|
||||
+ ltq_spi_hw_enable(hw);
|
||||
+
|
||||
|
@ -1076,7 +1082,7 @@ Subject: [PATCH 14/24] MIPS: lantiq: adds xway spi
|
|||
+ ltq_spi_hw_disable(hw);
|
||||
+
|
||||
+err_irq:
|
||||
+ clk_put(hw->clk);
|
||||
+ clk_put(hw->fpiclk);
|
||||
+
|
||||
+ for (; i > 0; i--)
|
||||
+ free_irq(hw->irq[i], hw);
|
||||
|
@ -1110,7 +1116,7 @@ Subject: [PATCH 14/24] MIPS: lantiq: adds xway spi
|
|||
+ gpio_free(LTQ_SPI_GPIO_DO);
|
||||
+ gpio_free(LTQ_SPI_GPIO_CLK);
|
||||
+
|
||||
+ clk_put(hw->clk);
|
||||
+ clk_put(hw->fpiclk);
|
||||
+ spi_master_put(hw->bitbang.master);
|
||||
+
|
||||
+ return 0;
|
||||
|
@ -1118,7 +1124,7 @@ Subject: [PATCH 14/24] MIPS: lantiq: adds xway spi
|
|||
+
|
||||
+static struct platform_driver ltq_spi_driver = {
|
||||
+ .driver = {
|
||||
+ .name = "ltq-spi",
|
||||
+ .name = "ltq_spi",
|
||||
+ .owner = THIS_MODULE,
|
||||
+ },
|
||||
+ .remove = __exit_p(ltq_spi_remove),
|
||||
|
@ -1140,3 +1146,6 @@ Subject: [PATCH 14/24] MIPS: lantiq: adds xway spi
|
|||
+MODULE_AUTHOR("Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>");
|
||||
+MODULE_LICENSE("GPL");
|
||||
+MODULE_ALIAS("platform:ltq-spi");
|
||||
--
|
||||
1.7.7.1
|
||||
|
File diff suppressed because it is too large
Load diff
|
@ -0,0 +1,445 @@
|
|||
From 06663beb0230c02d1962eca8d9f6709c2e852328 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Wed, 21 Mar 2012 18:14:06 +0100
|
||||
Subject: [PATCH 44/70] MIPS: NET: several fixes to etop driver
|
||||
|
||||
---
|
||||
drivers/net/ethernet/lantiq_etop.c | 208 +++++++++++++++++++-----------------
|
||||
1 files changed, 108 insertions(+), 100 deletions(-)
|
||||
|
||||
diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c
|
||||
index a084d74..1a807d8 100644
|
||||
--- a/drivers/net/ethernet/lantiq_etop.c
|
||||
+++ b/drivers/net/ethernet/lantiq_etop.c
|
||||
@@ -103,15 +103,6 @@
|
||||
/* the newer xway socks have a embedded 3/7 port gbit multiplexer */
|
||||
#define ltq_has_gbit() (ltq_is_ar9() || ltq_is_vr9())
|
||||
|
||||
-/* use 2 static channels for TX/RX
|
||||
- depending on the SoC we need to use different DMA channels for ethernet */
|
||||
-#define LTQ_ETOP_TX_CHANNEL 1
|
||||
-#define LTQ_ETOP_RX_CHANNEL ((ltq_is_ase()) ? (5) : \
|
||||
- ((ltq_has_gbit()) ? (0) : (6)))
|
||||
-
|
||||
-#define IS_TX(x) (x == LTQ_ETOP_TX_CHANNEL)
|
||||
-#define IS_RX(x) (x == LTQ_ETOP_RX_CHANNEL)
|
||||
-
|
||||
#define ltq_etop_r32(x) ltq_r32(ltq_etop_membase + (x))
|
||||
#define ltq_etop_w32(x, y) ltq_w32(x, ltq_etop_membase + (y))
|
||||
#define ltq_etop_w32_mask(x, y, z) \
|
||||
@@ -128,8 +119,8 @@ static void __iomem *ltq_etop_membase;
|
||||
static void __iomem *ltq_gbit_membase;
|
||||
|
||||
struct ltq_etop_chan {
|
||||
- int idx;
|
||||
int tx_free;
|
||||
+ int irq;
|
||||
struct net_device *netdev;
|
||||
struct napi_struct napi;
|
||||
struct ltq_dma_channel dma;
|
||||
@@ -144,8 +135,8 @@ struct ltq_etop_priv {
|
||||
struct mii_bus *mii_bus;
|
||||
struct phy_device *phydev;
|
||||
|
||||
- struct ltq_etop_chan ch[MAX_DMA_CHAN];
|
||||
- int tx_free[MAX_DMA_CHAN >> 1];
|
||||
+ struct ltq_etop_chan txch;
|
||||
+ struct ltq_etop_chan rxch;
|
||||
|
||||
spinlock_t lock;
|
||||
|
||||
@@ -206,8 +197,10 @@ ltq_etop_poll_rx(struct napi_struct *napi, int budget)
|
||||
{
|
||||
struct ltq_etop_chan *ch = container_of(napi,
|
||||
struct ltq_etop_chan, napi);
|
||||
+ struct ltq_etop_priv *priv = netdev_priv(ch->netdev);
|
||||
int rx = 0;
|
||||
int complete = 0;
|
||||
+ unsigned long flags;
|
||||
|
||||
while ((rx < budget) && !complete) {
|
||||
struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->dma.desc];
|
||||
@@ -221,7 +214,9 @@ ltq_etop_poll_rx(struct napi_struct *napi, int budget)
|
||||
}
|
||||
if (complete || !rx) {
|
||||
napi_complete(&ch->napi);
|
||||
+ spin_lock_irqsave(&priv->lock, flags);
|
||||
ltq_dma_ack_irq(&ch->dma);
|
||||
+ spin_unlock_irqrestore(&priv->lock, flags);
|
||||
}
|
||||
return rx;
|
||||
}
|
||||
@@ -233,7 +228,7 @@ ltq_etop_poll_tx(struct napi_struct *napi, int budget)
|
||||
container_of(napi, struct ltq_etop_chan, napi);
|
||||
struct ltq_etop_priv *priv = netdev_priv(ch->netdev);
|
||||
struct netdev_queue *txq =
|
||||
- netdev_get_tx_queue(ch->netdev, ch->idx >> 1);
|
||||
+ netdev_get_tx_queue(ch->netdev, ch->dma.nr >> 1);
|
||||
unsigned long flags;
|
||||
|
||||
spin_lock_irqsave(&priv->lock, flags);
|
||||
@@ -251,7 +246,9 @@ ltq_etop_poll_tx(struct napi_struct *napi, int budget)
|
||||
if (netif_tx_queue_stopped(txq))
|
||||
netif_tx_start_queue(txq);
|
||||
napi_complete(&ch->napi);
|
||||
+ spin_lock_irqsave(&priv->lock, flags);
|
||||
ltq_dma_ack_irq(&ch->dma);
|
||||
+ spin_unlock_irqrestore(&priv->lock, flags);
|
||||
return 1;
|
||||
}
|
||||
|
||||
@@ -259,9 +256,10 @@ static irqreturn_t
|
||||
ltq_etop_dma_irq(int irq, void *_priv)
|
||||
{
|
||||
struct ltq_etop_priv *priv = _priv;
|
||||
- int ch = irq - LTQ_DMA_ETOP;
|
||||
-
|
||||
- napi_schedule(&priv->ch[ch].napi);
|
||||
+ if (irq == priv->txch.dma.irq)
|
||||
+ napi_schedule(&priv->txch.napi);
|
||||
+ else
|
||||
+ napi_schedule(&priv->rxch.napi);
|
||||
return IRQ_HANDLED;
|
||||
}
|
||||
|
||||
@@ -273,7 +271,7 @@ ltq_etop_free_channel(struct net_device *dev, struct ltq_etop_chan *ch)
|
||||
ltq_dma_free(&ch->dma);
|
||||
if (ch->dma.irq)
|
||||
free_irq(ch->dma.irq, priv);
|
||||
- if (IS_RX(ch->idx)) {
|
||||
+ if (ch == &priv->txch) {
|
||||
int desc;
|
||||
for (desc = 0; desc < LTQ_DESC_NUM; desc++)
|
||||
dev_kfree_skb_any(ch->skb[ch->dma.desc]);
|
||||
@@ -284,7 +282,6 @@ static void
|
||||
ltq_etop_hw_exit(struct net_device *dev)
|
||||
{
|
||||
struct ltq_etop_priv *priv = netdev_priv(dev);
|
||||
- int i;
|
||||
|
||||
clk_disable(priv->clk_ppe);
|
||||
|
||||
@@ -296,9 +293,8 @@ ltq_etop_hw_exit(struct net_device *dev)
|
||||
clk_disable(priv->clk_ephycgu);
|
||||
}
|
||||
|
||||
- for (i = 0; i < MAX_DMA_CHAN; i++)
|
||||
- if (IS_TX(i) || IS_RX(i))
|
||||
- ltq_etop_free_channel(dev, &priv->ch[i]);
|
||||
+ ltq_etop_free_channel(dev, &priv->txch);
|
||||
+ ltq_etop_free_channel(dev, &priv->rxch);
|
||||
}
|
||||
|
||||
static void
|
||||
@@ -326,8 +322,6 @@ ltq_etop_hw_init(struct net_device *dev)
|
||||
{
|
||||
struct ltq_etop_priv *priv = netdev_priv(dev);
|
||||
unsigned int mii_mode = priv->pldata->mii_mode;
|
||||
- int err = 0;
|
||||
- int i;
|
||||
|
||||
clk_enable(priv->clk_ppe);
|
||||
|
||||
@@ -369,31 +363,50 @@ ltq_etop_hw_init(struct net_device *dev)
|
||||
/* enable crc generation */
|
||||
ltq_etop_w32(PPE32_CGEN, LQ_PPE32_ENET_MAC_CFG);
|
||||
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+static int
|
||||
+ltq_etop_dma_init(struct net_device *dev)
|
||||
+{
|
||||
+ struct ltq_etop_priv *priv = netdev_priv(dev);
|
||||
+ int tx = 1;
|
||||
+ int rx = ((ltq_is_ase()) ? (5) : \
|
||||
+ ((ltq_is_ar9()) ? (0) : (6)));
|
||||
+ int tx_irq = LTQ_DMA_ETOP + tx;
|
||||
+ int rx_irq = LTQ_DMA_ETOP + rx;
|
||||
+ int err;
|
||||
+
|
||||
ltq_dma_init_port(DMA_PORT_ETOP);
|
||||
|
||||
- for (i = 0; i < MAX_DMA_CHAN && !err; i++) {
|
||||
- int irq = LTQ_DMA_ETOP + i;
|
||||
- struct ltq_etop_chan *ch = &priv->ch[i];
|
||||
-
|
||||
- ch->idx = ch->dma.nr = i;
|
||||
-
|
||||
- if (IS_TX(i)) {
|
||||
- ltq_dma_alloc_tx(&ch->dma);
|
||||
- err = request_irq(irq, ltq_etop_dma_irq, IRQF_DISABLED,
|
||||
- "etop_tx", priv);
|
||||
- } else if (IS_RX(i)) {
|
||||
- ltq_dma_alloc_rx(&ch->dma);
|
||||
- for (ch->dma.desc = 0; ch->dma.desc < LTQ_DESC_NUM;
|
||||
- ch->dma.desc++)
|
||||
- if (ltq_etop_alloc_skb(ch))
|
||||
- err = -ENOMEM;
|
||||
- ch->dma.desc = 0;
|
||||
- err = request_irq(irq, ltq_etop_dma_irq, IRQF_DISABLED,
|
||||
- "etop_rx", priv);
|
||||
+ priv->txch.dma.nr = tx;
|
||||
+ ltq_dma_alloc_tx(&priv->txch.dma);
|
||||
+ err = request_irq(tx_irq, ltq_etop_dma_irq, IRQF_DISABLED,
|
||||
+ "eth_tx", priv);
|
||||
+ if (err) {
|
||||
+ netdev_err(dev, "failed to allocate tx irq\n");
|
||||
+ goto err_out;
|
||||
+ }
|
||||
+ priv->txch.dma.irq = tx_irq;
|
||||
+
|
||||
+ priv->rxch.dma.nr = rx;
|
||||
+ ltq_dma_alloc_rx(&priv->rxch.dma);
|
||||
+ for (priv->rxch.dma.desc = 0; priv->rxch.dma.desc < LTQ_DESC_NUM;
|
||||
+ priv->rxch.dma.desc++) {
|
||||
+ if (ltq_etop_alloc_skb(&priv->rxch)) {
|
||||
+ netdev_err(dev, "failed to allocate skbs\n");
|
||||
+ err = -ENOMEM;
|
||||
+ goto err_out;
|
||||
}
|
||||
- if (!err)
|
||||
- ch->dma.irq = irq;
|
||||
}
|
||||
+ priv->rxch.dma.desc = 0;
|
||||
+ err = request_irq(rx_irq, ltq_etop_dma_irq, IRQF_DISABLED,
|
||||
+ "eth_rx", priv);
|
||||
+ if (err)
|
||||
+ netdev_err(dev, "failed to allocate rx irq\n");
|
||||
+ else
|
||||
+ priv->rxch.dma.irq = rx_irq;
|
||||
+err_out:
|
||||
return err;
|
||||
}
|
||||
|
||||
@@ -410,7 +423,10 @@ ltq_etop_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
|
||||
{
|
||||
struct ltq_etop_priv *priv = netdev_priv(dev);
|
||||
|
||||
- return phy_ethtool_gset(priv->phydev, cmd);
|
||||
+ if (priv->phydev)
|
||||
+ return phy_ethtool_gset(priv->phydev, cmd);
|
||||
+ else
|
||||
+ return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
@@ -418,7 +434,10 @@ ltq_etop_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
|
||||
{
|
||||
struct ltq_etop_priv *priv = netdev_priv(dev);
|
||||
|
||||
- return phy_ethtool_sset(priv->phydev, cmd);
|
||||
+ if (priv->phydev)
|
||||
+ return phy_ethtool_sset(priv->phydev, cmd);
|
||||
+ else
|
||||
+ return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
@@ -426,7 +445,10 @@ ltq_etop_nway_reset(struct net_device *dev)
|
||||
{
|
||||
struct ltq_etop_priv *priv = netdev_priv(dev);
|
||||
|
||||
- return phy_start_aneg(priv->phydev);
|
||||
+ if (priv->phydev)
|
||||
+ return phy_start_aneg(priv->phydev);
|
||||
+ else
|
||||
+ return 0;
|
||||
}
|
||||
|
||||
static const struct ethtool_ops ltq_etop_ethtool_ops = {
|
||||
@@ -618,18 +640,19 @@ static int
|
||||
ltq_etop_open(struct net_device *dev)
|
||||
{
|
||||
struct ltq_etop_priv *priv = netdev_priv(dev);
|
||||
- int i;
|
||||
+ unsigned long flags;
|
||||
|
||||
- for (i = 0; i < MAX_DMA_CHAN; i++) {
|
||||
- struct ltq_etop_chan *ch = &priv->ch[i];
|
||||
+ napi_enable(&priv->txch.napi);
|
||||
+ napi_enable(&priv->rxch.napi);
|
||||
+
|
||||
+ spin_lock_irqsave(&priv->lock, flags);
|
||||
+ ltq_dma_open(&priv->txch.dma);
|
||||
+ ltq_dma_open(&priv->rxch.dma);
|
||||
+ spin_unlock_irqrestore(&priv->lock, flags);
|
||||
|
||||
- if (!IS_TX(i) && (!IS_RX(i)))
|
||||
- continue;
|
||||
- ltq_dma_open(&ch->dma);
|
||||
- napi_enable(&ch->napi);
|
||||
- }
|
||||
if (priv->phydev)
|
||||
phy_start(priv->phydev);
|
||||
+
|
||||
netif_tx_start_all_queues(dev);
|
||||
return 0;
|
||||
}
|
||||
@@ -638,19 +661,19 @@ static int
|
||||
ltq_etop_stop(struct net_device *dev)
|
||||
{
|
||||
struct ltq_etop_priv *priv = netdev_priv(dev);
|
||||
- int i;
|
||||
+ unsigned long flags;
|
||||
|
||||
netif_tx_stop_all_queues(dev);
|
||||
if (priv->phydev)
|
||||
phy_stop(priv->phydev);
|
||||
- for (i = 0; i < MAX_DMA_CHAN; i++) {
|
||||
- struct ltq_etop_chan *ch = &priv->ch[i];
|
||||
+ napi_disable(&priv->txch.napi);
|
||||
+ napi_disable(&priv->rxch.napi);
|
||||
+
|
||||
+ spin_lock_irqsave(&priv->lock, flags);
|
||||
+ ltq_dma_close(&priv->txch.dma);
|
||||
+ ltq_dma_close(&priv->rxch.dma);
|
||||
+ spin_unlock_irqrestore(&priv->lock, flags);
|
||||
|
||||
- if (!IS_RX(i) && !IS_TX(i))
|
||||
- continue;
|
||||
- napi_disable(&ch->napi);
|
||||
- ltq_dma_close(&ch->dma);
|
||||
- }
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -660,16 +683,16 @@ ltq_etop_tx(struct sk_buff *skb, struct net_device *dev)
|
||||
int queue = skb_get_queue_mapping(skb);
|
||||
struct netdev_queue *txq = netdev_get_tx_queue(dev, queue);
|
||||
struct ltq_etop_priv *priv = netdev_priv(dev);
|
||||
- struct ltq_etop_chan *ch = &priv->ch[(queue << 1) | 1];
|
||||
- struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->dma.desc];
|
||||
+ struct ltq_dma_desc *desc =
|
||||
+ &priv->txch.dma.desc_base[priv->txch.dma.desc];
|
||||
unsigned long flags;
|
||||
u32 byte_offset;
|
||||
int len;
|
||||
|
||||
len = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len;
|
||||
|
||||
- if ((desc->ctl & (LTQ_DMA_OWN | LTQ_DMA_C)) || ch->skb[ch->dma.desc]) {
|
||||
- dev_kfree_skb_any(skb);
|
||||
+ if ((desc->ctl & (LTQ_DMA_OWN | LTQ_DMA_C)) ||
|
||||
+ priv->txch.skb[priv->txch.dma.desc]) {
|
||||
netdev_err(dev, "tx ring full\n");
|
||||
netif_tx_stop_queue(txq);
|
||||
return NETDEV_TX_BUSY;
|
||||
@@ -677,7 +700,7 @@ ltq_etop_tx(struct sk_buff *skb, struct net_device *dev)
|
||||
|
||||
/* dma needs to start on a 16 byte aligned address */
|
||||
byte_offset = CPHYSADDR(skb->data) % 16;
|
||||
- ch->skb[ch->dma.desc] = skb;
|
||||
+ priv->txch.skb[priv->txch.dma.desc] = skb;
|
||||
|
||||
dev->trans_start = jiffies;
|
||||
|
||||
@@ -687,11 +710,11 @@ ltq_etop_tx(struct sk_buff *skb, struct net_device *dev)
|
||||
wmb();
|
||||
desc->ctl = LTQ_DMA_OWN | LTQ_DMA_SOP | LTQ_DMA_EOP |
|
||||
LTQ_DMA_TX_OFFSET(byte_offset) | (len & LTQ_DMA_SIZE_MASK);
|
||||
- ch->dma.desc++;
|
||||
- ch->dma.desc %= LTQ_DESC_NUM;
|
||||
+ priv->txch.dma.desc++;
|
||||
+ priv->txch.dma.desc %= LTQ_DESC_NUM;
|
||||
spin_unlock_irqrestore(&priv->lock, flags);
|
||||
|
||||
- if (ch->dma.desc_base[ch->dma.desc].ctl & LTQ_DMA_OWN)
|
||||
+ if (priv->txch.dma.desc_base[priv->txch.dma.desc].ctl & LTQ_DMA_OWN)
|
||||
netif_tx_stop_queue(txq);
|
||||
|
||||
return NETDEV_TX_OK;
|
||||
@@ -776,6 +799,10 @@ ltq_etop_init(struct net_device *dev)
|
||||
err = ltq_etop_hw_init(dev);
|
||||
if (err)
|
||||
goto err_hw;
|
||||
+ err = ltq_etop_dma_init(dev);
|
||||
+ if (err)
|
||||
+ goto err_hw;
|
||||
+
|
||||
ltq_etop_change_mtu(dev, 1500);
|
||||
|
||||
memcpy(&mac, &priv->pldata->mac, sizeof(struct sockaddr));
|
||||
@@ -811,6 +838,9 @@ ltq_etop_tx_timeout(struct net_device *dev)
|
||||
err = ltq_etop_hw_init(dev);
|
||||
if (err)
|
||||
goto err_hw;
|
||||
+ err = ltq_etop_dma_init(dev);
|
||||
+ if (err)
|
||||
+ goto err_hw;
|
||||
dev->trans_start = jiffies;
|
||||
netif_wake_queue(dev);
|
||||
return;
|
||||
@@ -834,14 +864,13 @@ static const struct net_device_ops ltq_eth_netdev_ops = {
|
||||
.ndo_tx_timeout = ltq_etop_tx_timeout,
|
||||
};
|
||||
|
||||
-static int __init
|
||||
+static int __devinit
|
||||
ltq_etop_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct net_device *dev;
|
||||
struct ltq_etop_priv *priv;
|
||||
struct resource *res, *gbit_res;
|
||||
int err;
|
||||
- int i;
|
||||
|
||||
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
|
||||
if (!res) {
|
||||
@@ -917,15 +946,10 @@ ltq_etop_probe(struct platform_device *pdev)
|
||||
|
||||
spin_lock_init(&priv->lock);
|
||||
|
||||
- for (i = 0; i < MAX_DMA_CHAN; i++) {
|
||||
- if (IS_TX(i))
|
||||
- netif_napi_add(dev, &priv->ch[i].napi,
|
||||
- ltq_etop_poll_tx, 8);
|
||||
- else if (IS_RX(i))
|
||||
- netif_napi_add(dev, &priv->ch[i].napi,
|
||||
- ltq_etop_poll_rx, 32);
|
||||
- priv->ch[i].netdev = dev;
|
||||
- }
|
||||
+ netif_napi_add(dev, &priv->txch.napi, ltq_etop_poll_tx, 8);
|
||||
+ netif_napi_add(dev, &priv->rxch.napi, ltq_etop_poll_rx, 32);
|
||||
+ priv->txch.netdev = dev;
|
||||
+ priv->rxch.netdev = dev;
|
||||
|
||||
err = register_netdev(dev);
|
||||
if (err)
|
||||
@@ -955,6 +979,7 @@ ltq_etop_remove(struct platform_device *pdev)
|
||||
}
|
||||
|
||||
static struct platform_driver ltq_mii_driver = {
|
||||
+ .probe = ltq_etop_probe,
|
||||
.remove = __devexit_p(ltq_etop_remove),
|
||||
.driver = {
|
||||
.name = "ltq_etop",
|
||||
@@ -962,24 +987,7 @@ static struct platform_driver ltq_mii_driver = {
|
||||
},
|
||||
};
|
||||
|
||||
-int __init
|
||||
-init_ltq_etop(void)
|
||||
-{
|
||||
- int ret = platform_driver_probe(<q_mii_driver, ltq_etop_probe);
|
||||
-
|
||||
- if (ret)
|
||||
- pr_err("ltq_etop: Error registering platfom driver!");
|
||||
- return ret;
|
||||
-}
|
||||
-
|
||||
-static void __exit
|
||||
-exit_ltq_etop(void)
|
||||
-{
|
||||
- platform_driver_unregister(<q_mii_driver);
|
||||
-}
|
||||
-
|
||||
-module_init(init_ltq_etop);
|
||||
-module_exit(exit_ltq_etop);
|
||||
+module_platform_driver(ltq_mii_driver);
|
||||
|
||||
MODULE_AUTHOR("John Crispin <blogic@openwrt.org>");
|
||||
MODULE_DESCRIPTION("Lantiq SoC ETOP");
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,64 @@
|
|||
From f94454615da63008ac865e6a7b03bbe79041e8c2 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Mon, 20 Feb 2012 12:15:25 +0100
|
||||
Subject: [PATCH 45/70] MTD: MIPS: lantiq: use module_platform_driver inside
|
||||
lantiq map driver
|
||||
|
||||
Reduce boilerplate code by converting driver to module_platform_driver.
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
Cc: linux-mtd@lists.infradead.org
|
||||
---
|
||||
drivers/mtd/maps/lantiq-flash.c | 22 +++-------------------
|
||||
1 files changed, 3 insertions(+), 19 deletions(-)
|
||||
|
||||
diff --git a/drivers/mtd/maps/lantiq-flash.c b/drivers/mtd/maps/lantiq-flash.c
|
||||
index 764d468..b55212c 100644
|
||||
--- a/drivers/mtd/maps/lantiq-flash.c
|
||||
+++ b/drivers/mtd/maps/lantiq-flash.c
|
||||
@@ -108,7 +108,7 @@ ltq_copy_to(struct map_info *map, unsigned long to,
|
||||
spin_unlock_irqrestore(&ebu_lock, flags);
|
||||
}
|
||||
|
||||
-static int __init
|
||||
+static int __devinit
|
||||
ltq_mtd_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct physmap_flash_data *ltq_mtd_data = dev_get_platdata(&pdev->dev);
|
||||
@@ -208,6 +208,7 @@ ltq_mtd_remove(struct platform_device *pdev)
|
||||
}
|
||||
|
||||
static struct platform_driver ltq_mtd_driver = {
|
||||
+ .probe = ltq_mtd_probe,
|
||||
.remove = __devexit_p(ltq_mtd_remove),
|
||||
.driver = {
|
||||
.name = "ltq_nor",
|
||||
@@ -215,24 +216,7 @@ static struct platform_driver ltq_mtd_driver = {
|
||||
},
|
||||
};
|
||||
|
||||
-static int __init
|
||||
-init_ltq_mtd(void)
|
||||
-{
|
||||
- int ret = platform_driver_probe(<q_mtd_driver, ltq_mtd_probe);
|
||||
-
|
||||
- if (ret)
|
||||
- pr_err("ltq_nor: error registering platform driver");
|
||||
- return ret;
|
||||
-}
|
||||
-
|
||||
-static void __exit
|
||||
-exit_ltq_mtd(void)
|
||||
-{
|
||||
- platform_driver_unregister(<q_mtd_driver);
|
||||
-}
|
||||
-
|
||||
-module_init(init_ltq_mtd);
|
||||
-module_exit(exit_ltq_mtd);
|
||||
+module_platform_driver(ltq_mtd_driver);
|
||||
|
||||
MODULE_LICENSE("GPL");
|
||||
MODULE_AUTHOR("John Crispin <blogic@openwrt.org>");
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,61 @@
|
|||
From 7d332825d131e70daff66b934797c89f50c11ace Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Mon, 20 Feb 2012 12:16:31 +0100
|
||||
Subject: [PATCH 46/70] WDT: MIPS: lantiq: use module_platform_driver inside
|
||||
lantiq watchdog driver
|
||||
|
||||
Reduce boilerplate code by converting driver to module_platform_driver.
|
||||
|
||||
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||||
Cc: linux-watchdog@vger.kernel.org
|
||||
---
|
||||
drivers/watchdog/lantiq_wdt.c | 19 +++----------------
|
||||
1 files changed, 3 insertions(+), 16 deletions(-)
|
||||
|
||||
diff --git a/drivers/watchdog/lantiq_wdt.c b/drivers/watchdog/lantiq_wdt.c
|
||||
index da2b09f..40c9eb7 100644
|
||||
--- a/drivers/watchdog/lantiq_wdt.c
|
||||
+++ b/drivers/watchdog/lantiq_wdt.c
|
||||
@@ -182,7 +182,7 @@ static struct miscdevice ltq_wdt_miscdev = {
|
||||
.fops = <q_wdt_fops,
|
||||
};
|
||||
|
||||
-static int __init
|
||||
+static int __devinit
|
||||
ltq_wdt_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
|
||||
@@ -230,6 +230,7 @@ ltq_wdt_remove(struct platform_device *pdev)
|
||||
|
||||
|
||||
static struct platform_driver ltq_wdt_driver = {
|
||||
+ .probe = ltq_wdt_probe,
|
||||
.remove = __devexit_p(ltq_wdt_remove),
|
||||
.driver = {
|
||||
.name = "ltq_wdt",
|
||||
@@ -237,21 +238,7 @@ static struct platform_driver ltq_wdt_driver = {
|
||||
},
|
||||
};
|
||||
|
||||
-static int __init
|
||||
-init_ltq_wdt(void)
|
||||
-{
|
||||
- return platform_driver_probe(<q_wdt_driver, ltq_wdt_probe);
|
||||
-}
|
||||
-
|
||||
-static void __exit
|
||||
-exit_ltq_wdt(void)
|
||||
-{
|
||||
- return platform_driver_unregister(<q_wdt_driver);
|
||||
-}
|
||||
-
|
||||
-module_init(init_ltq_wdt);
|
||||
-module_exit(exit_ltq_wdt);
|
||||
-
|
||||
+module_platform_driver(ltq_wdt_driver);
|
||||
module_param(nowayout, int, 0);
|
||||
MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started");
|
||||
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -1,16 +1,20 @@
|
|||
From 45dbb232686978816e8148753e12f27caa2b2eb3 Mon Sep 17 00:00:00 2001
|
||||
From b672c54f9ae4504687a80bb51cdfe102bdae96e1 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 29 Sep 2011 17:16:38 +0200
|
||||
Subject: [PATCH 17/24] MIPS: lantiq: adds GPTU driver
|
||||
Subject: [PATCH 47/70] MIPS: lantiq: adds GPTU driver
|
||||
|
||||
---
|
||||
arch/mips/include/asm/mach-lantiq/lantiq_timer.h | 155 ++++
|
||||
arch/mips/lantiq/xway/Makefile | 2 +-
|
||||
arch/mips/lantiq/xway/timer.c | 830 ++++++++++++++++++++++
|
||||
3 files changed, 986 insertions(+), 1 deletions(-)
|
||||
arch/mips/lantiq/xway/sysctrl.c | 1 +
|
||||
arch/mips/lantiq/xway/timer.c | 846 ++++++++++++++++++++++
|
||||
4 files changed, 1003 insertions(+), 1 deletions(-)
|
||||
create mode 100644 arch/mips/include/asm/mach-lantiq/lantiq_timer.h
|
||||
create mode 100644 arch/mips/lantiq/xway/timer.c
|
||||
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/lantiq_timer.h b/arch/mips/include/asm/mach-lantiq/lantiq_timer.h
|
||||
new file mode 100644
|
||||
index 0000000..ef564ab
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/lantiq_timer.h
|
||||
@@ -0,0 +1,155 @@
|
||||
|
@ -169,17 +173,34 @@ Subject: [PATCH 17/24] MIPS: lantiq: adds GPTU driver
|
|||
+ u32 reload, unsigned long arg1, unsigned long arg2);
|
||||
+
|
||||
+#endif /* __DANUBE_GPTU_DEV_H__2005_07_26__10_19__ */
|
||||
diff --git a/arch/mips/lantiq/xway/Makefile b/arch/mips/lantiq/xway/Makefile
|
||||
index 277aa34..4c3106f 100644
|
||||
--- a/arch/mips/lantiq/xway/Makefile
|
||||
+++ b/arch/mips/lantiq/xway/Makefile
|
||||
@@ -1,4 +1,4 @@
|
||||
-obj-y := sysctrl.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o nand.o
|
||||
+obj-y := sysctrl.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o nand.o timer.o
|
||||
-obj-y := sysctrl.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o clk.o prom.o nand.o
|
||||
+obj-y := sysctrl.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o clk.o prom.o nand.o timer.o
|
||||
|
||||
obj-$(CONFIG_SOC_XWAY) += clk-xway.o prom-xway.o
|
||||
obj-$(CONFIG_SOC_AMAZON_SE) += clk-ase.o prom-ase.o
|
||||
obj-$(CONFIG_LANTIQ_MACH_EASY50712) += mach-easy50712.o
|
||||
obj-$(CONFIG_LANTIQ_MACH_EASY50601) += mach-easy50601.o
|
||||
diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c
|
||||
index 38f02f9..1a2e2d4 100644
|
||||
--- a/arch/mips/lantiq/xway/sysctrl.c
|
||||
+++ b/arch/mips/lantiq/xway/sysctrl.c
|
||||
@@ -147,6 +147,7 @@ void __init ltq_soc_init(void)
|
||||
clkdev_add_pmu("ltq_dma", NULL, 0, PMU_DMA);
|
||||
clkdev_add_pmu("ltq_stp", NULL, 0, PMU_STP);
|
||||
clkdev_add_pmu("ltq_spi", NULL, 0, PMU_SPI);
|
||||
+ clkdev_add_pmu("ltq_gptu", NULL, 0, PMU_GPT);
|
||||
if (!ltq_is_vr9())
|
||||
clkdev_add_pmu("ltq_etop", NULL, 0, PMU_PPE);
|
||||
if (ltq_is_ase()) {
|
||||
diff --git a/arch/mips/lantiq/xway/timer.c b/arch/mips/lantiq/xway/timer.c
|
||||
new file mode 100644
|
||||
index 0000000..9794c87
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/lantiq/xway/timer.c
|
||||
@@ -0,0 +1,830 @@
|
||||
@@ -0,0 +1,846 @@
|
||||
+#include <linux/kernel.h>
|
||||
+#include <linux/module.h>
|
||||
+#include <linux/version.h>
|
||||
|
@ -195,6 +216,7 @@ Subject: [PATCH 17/24] MIPS: lantiq: adds GPTU driver
|
|||
+
|
||||
+#include <asm/irq.h>
|
||||
+#include <asm/div64.h>
|
||||
+#include "../clk.h"
|
||||
+
|
||||
+#include <lantiq_soc.h>
|
||||
+#include <lantiq_irq.h>
|
||||
|
@ -332,7 +354,18 @@ Subject: [PATCH 17/24] MIPS: lantiq: adds GPTU driver
|
|||
+ struct timer_dev_timer timer[MAX_NUM_OF_32BIT_TIMER_BLOCKS * 2];
|
||||
+};
|
||||
+
|
||||
+unsigned int ltq_get_fpi_bus_clock(int fpi);
|
||||
+unsigned long ltq_danube_fpi_bus_clock(int fpi);
|
||||
+unsigned long ltq_vr9_fpi_bus_clock(int fpi);
|
||||
+
|
||||
+unsigned int ltq_get_fpi_bus_clock(int fpi) {
|
||||
+ if (ltq_is_ase())
|
||||
+ return CLOCK_133M;
|
||||
+ else if (ltq_is_vr9())
|
||||
+ return ltq_vr9_fpi_bus_clock(fpi);
|
||||
+
|
||||
+ return ltq_danube_fpi_bus_clock(fpi);
|
||||
+}
|
||||
+
|
||||
+
|
||||
+static long gptu_ioctl(struct file *, unsigned int, unsigned long);
|
||||
+static int gptu_open(struct inode *, struct file *);
|
||||
|
@ -387,7 +420,10 @@ Subject: [PATCH 17/24] MIPS: lantiq: adds GPTU driver
|
|||
+
|
||||
+static inline void lq_enable_gptu(void)
|
||||
+{
|
||||
+ ltq_pmu_enable(PMU_GPT);
|
||||
+ struct clk *clk = clk_get_sys("ltq_gptu", NULL);
|
||||
+ clk_enable(clk);
|
||||
+
|
||||
+ //ltq_pmu_enable(PMU_GPT);
|
||||
+
|
||||
+ /* Set divider as 1, disable write protection for SPEN, enable module. */
|
||||
+ *LQ_GPTU_CLC =
|
||||
|
@ -402,6 +438,7 @@ Subject: [PATCH 17/24] MIPS: lantiq: adds GPTU driver
|
|||
+
|
||||
+static inline void lq_disable_gptu(void)
|
||||
+{
|
||||
+ struct clk *clk = clk_get_sys("ltq_gptu", NULL);
|
||||
+ ltq_w32(0x00, LQ_GPTU_IRNEN);
|
||||
+ ltq_w32(0xfff, LQ_GPTU_IRNCR);
|
||||
+
|
||||
|
@ -415,7 +452,7 @@ Subject: [PATCH 17/24] MIPS: lantiq: adds GPTU driver
|
|||
+ GPTU_CLC_SPEN_SET(0) |
|
||||
+ GPTU_CLC_DISR_SET(1);
|
||||
+
|
||||
+ ltq_pmu_disable(PMU_GPT);
|
||||
+ clk_enable(clk);
|
||||
+}
|
||||
+
|
||||
+int lq_request_timer(unsigned int timer, unsigned int flag,
|
||||
|
@ -1010,3 +1047,6 @@ Subject: [PATCH 17/24] MIPS: lantiq: adds GPTU driver
|
|||
+
|
||||
+module_init(lq_gptu_init);
|
||||
+module_exit(lq_gptu_exit);
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -1,7 +1,7 @@
|
|||
From ffd7924fcc69ff146d62f131d72ef18575bf0227 Mon Sep 17 00:00:00 2001
|
||||
From 668e5f88aa80ef8c4c8cb935c7c222146de79825 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Fri, 30 Sep 2011 14:37:36 +0200
|
||||
Subject: [PATCH 18/24] MIPS: lantiq: adds dwc_otg
|
||||
Subject: [PATCH 48/70] MIPS: lantiq: adds dwc_otg
|
||||
|
||||
---
|
||||
drivers/usb/Kconfig | 2 +
|
||||
|
@ -45,9 +45,11 @@ Subject: [PATCH 18/24] MIPS: lantiq: adds dwc_otg
|
|||
create mode 100644 drivers/usb/dwc_otg/dwc_otg_plat.h
|
||||
create mode 100644 drivers/usb/dwc_otg/dwc_otg_regs.h
|
||||
|
||||
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
|
||||
index 791f11b..1eafa7a 100644
|
||||
--- a/drivers/usb/Kconfig
|
||||
+++ b/drivers/usb/Kconfig
|
||||
@@ -116,6 +116,8 @@ source "drivers/usb/wusbcore/Kconfig"
|
||||
@@ -129,6 +129,8 @@ source "drivers/usb/wusbcore/Kconfig"
|
||||
|
||||
source "drivers/usb/host/Kconfig"
|
||||
|
||||
|
@ -56,9 +58,11 @@ Subject: [PATCH 18/24] MIPS: lantiq: adds dwc_otg
|
|||
source "drivers/usb/musb/Kconfig"
|
||||
|
||||
source "drivers/usb/renesas_usbhs/Kconfig"
|
||||
diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
|
||||
index 75eca76..7fe8e83 100644
|
||||
--- a/drivers/usb/Makefile
|
||||
+++ b/drivers/usb/Makefile
|
||||
@@ -28,6 +28,8 @@ obj-$(CONFIG_USB_C67X00_HCD) += c67x00/
|
||||
@@ -30,6 +30,8 @@ obj-$(CONFIG_USB_C67X00_HCD) += c67x00/
|
||||
|
||||
obj-$(CONFIG_USB_WUSB) += wusbcore/
|
||||
|
||||
|
@ -67,9 +71,11 @@ Subject: [PATCH 18/24] MIPS: lantiq: adds dwc_otg
|
|||
obj-$(CONFIG_USB_ACM) += class/
|
||||
obj-$(CONFIG_USB_PRINTER) += class/
|
||||
obj-$(CONFIG_USB_WDM) += class/
|
||||
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
|
||||
index 7978146..6a7df52 100644
|
||||
--- a/drivers/usb/core/hub.c
|
||||
+++ b/drivers/usb/core/hub.c
|
||||
@@ -2891,11 +2891,11 @@ hub_port_init (struct usb_hub *hub, stru
|
||||
@@ -2935,11 +2935,11 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
|
||||
udev->ttport = hdev->ttport;
|
||||
} else if (udev->speed != USB_SPEED_HIGH
|
||||
&& hdev->speed == USB_SPEED_HIGH) {
|
||||
|
@ -83,6 +89,9 @@ Subject: [PATCH 18/24] MIPS: lantiq: adds dwc_otg
|
|||
udev->tt = &hub->tt;
|
||||
udev->ttport = port1;
|
||||
}
|
||||
diff --git a/drivers/usb/dwc_otg/Kconfig b/drivers/usb/dwc_otg/Kconfig
|
||||
new file mode 100644
|
||||
index 0000000..e018490
|
||||
--- /dev/null
|
||||
+++ b/drivers/usb/dwc_otg/Kconfig
|
||||
@@ -0,0 +1,37 @@
|
||||
|
@ -123,6 +132,9 @@ Subject: [PATCH 18/24] MIPS: lantiq: adds dwc_otg
|
|||
+config DWC_OTG_DEBUG
|
||||
+ bool "Enable debug mode"
|
||||
+ depends on DWC_OTG
|
||||
diff --git a/drivers/usb/dwc_otg/Makefile b/drivers/usb/dwc_otg/Makefile
|
||||
new file mode 100644
|
||||
index 0000000..d4d2355
|
||||
--- /dev/null
|
||||
+++ b/drivers/usb/dwc_otg/Makefile
|
||||
@@ -0,0 +1,39 @@
|
||||
|
@ -165,6 +177,9 @@ Subject: [PATCH 18/24] MIPS: lantiq: adds dwc_otg
|
|||
+
|
||||
+#obj-$(CONFIG_DWC_OTG_IFX) := dwc_otg_ifx.o
|
||||
+#dwc_otg_ifx-objs := dwc_otg_ifx.o
|
||||
diff --git a/drivers/usb/dwc_otg/dwc_otg_attr.c b/drivers/usb/dwc_otg/dwc_otg_attr.c
|
||||
new file mode 100644
|
||||
index 0000000..4675a5c
|
||||
--- /dev/null
|
||||
+++ b/drivers/usb/dwc_otg/dwc_otg_attr.c
|
||||
@@ -0,0 +1,802 @@
|
||||
|
@ -970,6 +985,9 @@ Subject: [PATCH 18/24] MIPS: lantiq: adds dwc_otg
|
|||
+ device_remove_file(_dev, &dev_attr_rd_reg_test);
|
||||
+ device_remove_file(_dev, &dev_attr_wr_reg_test);
|
||||
+}
|
||||
diff --git a/drivers/usb/dwc_otg/dwc_otg_attr.h b/drivers/usb/dwc_otg/dwc_otg_attr.h
|
||||
new file mode 100644
|
||||
index 0000000..4bbf7df
|
||||
--- /dev/null
|
||||
+++ b/drivers/usb/dwc_otg/dwc_otg_attr.h
|
||||
@@ -0,0 +1,67 @@
|
||||
|
@ -1040,6 +1058,9 @@ Subject: [PATCH 18/24] MIPS: lantiq: adds dwc_otg
|
|||
+void dwc_otg_attr_remove (struct device *_dev);
|
||||
+
|
||||
+#endif
|
||||
diff --git a/drivers/usb/dwc_otg/dwc_otg_cil.c b/drivers/usb/dwc_otg/dwc_otg_cil.c
|
||||
new file mode 100644
|
||||
index 0000000..42c69eb
|
||||
--- /dev/null
|
||||
+++ b/drivers/usb/dwc_otg/dwc_otg_cil.c
|
||||
@@ -0,0 +1,3025 @@
|
||||
|
@ -4068,6 +4089,9 @@ Subject: [PATCH 18/24] MIPS: lantiq: adds dwc_otg
|
|||
+ _cb->p = _p;
|
||||
+}
|
||||
+
|
||||
diff --git a/drivers/usb/dwc_otg/dwc_otg_cil.h b/drivers/usb/dwc_otg/dwc_otg_cil.h
|
||||
new file mode 100644
|
||||
index 0000000..bbb9516
|
||||
--- /dev/null
|
||||
+++ b/drivers/usb/dwc_otg/dwc_otg_cil.h
|
||||
@@ -0,0 +1,911 @@
|
||||
|
@ -4982,6 +5006,9 @@ Subject: [PATCH 18/24] MIPS: lantiq: adds dwc_otg
|
|||
+
|
||||
+
|
||||
+#endif
|
||||
diff --git a/drivers/usb/dwc_otg/dwc_otg_cil_ifx.h b/drivers/usb/dwc_otg/dwc_otg_cil_ifx.h
|
||||
new file mode 100644
|
||||
index 0000000..b0298ec
|
||||
--- /dev/null
|
||||
+++ b/drivers/usb/dwc_otg/dwc_otg_cil_ifx.h
|
||||
@@ -0,0 +1,58 @@
|
||||
|
@ -5043,6 +5070,9 @@ Subject: [PATCH 18/24] MIPS: lantiq: adds dwc_otg
|
|||
+
|
||||
+#endif // __DWC_OTG_CIL_IFX_H__
|
||||
+
|
||||
diff --git a/drivers/usb/dwc_otg/dwc_otg_cil_intr.c b/drivers/usb/dwc_otg/dwc_otg_cil_intr.c
|
||||
new file mode 100644
|
||||
index 0000000..d469ab4
|
||||
--- /dev/null
|
||||
+++ b/drivers/usb/dwc_otg/dwc_otg_cil_intr.c
|
||||
@@ -0,0 +1,708 @@
|
||||
|
@ -5754,6 +5784,9 @@ Subject: [PATCH 18/24] MIPS: lantiq: adds dwc_otg
|
|||
+ }
|
||||
+ return retval;
|
||||
+}
|
||||
diff --git a/drivers/usb/dwc_otg/dwc_otg_driver.c b/drivers/usb/dwc_otg/dwc_otg_driver.c
|
||||
new file mode 100644
|
||||
index 0000000..1b0daab
|
||||
--- /dev/null
|
||||
+++ b/drivers/usb/dwc_otg/dwc_otg_driver.c
|
||||
@@ -0,0 +1,1274 @@
|
||||
|
@ -7031,6 +7064,9 @@ Subject: [PATCH 18/24] MIPS: lantiq: adds dwc_otg
|
|||
+ </td></tr>
|
||||
+
|
||||
+*/
|
||||
diff --git a/drivers/usb/dwc_otg/dwc_otg_driver.h b/drivers/usb/dwc_otg/dwc_otg_driver.h
|
||||
new file mode 100644
|
||||
index 0000000..7e6940d
|
||||
--- /dev/null
|
||||
+++ b/drivers/usb/dwc_otg/dwc_otg_driver.h
|
||||
@@ -0,0 +1,84 @@
|
||||
|
@ -7118,6 +7154,9 @@ Subject: [PATCH 18/24] MIPS: lantiq: adds dwc_otg
|
|||
+//#define dev_dbg(fake, format, arg...) printk(KERN_CRIT __FILE__ ":%d: " format "\n" , __LINE__, ## arg)
|
||||
+
|
||||
+#endif
|
||||
diff --git a/drivers/usb/dwc_otg/dwc_otg_hcd.c b/drivers/usb/dwc_otg/dwc_otg_hcd.c
|
||||
new file mode 100644
|
||||
index 0000000..ad6bc72
|
||||
--- /dev/null
|
||||
+++ b/drivers/usb/dwc_otg/dwc_otg_hcd.c
|
||||
@@ -0,0 +1,2870 @@
|
||||
|
@ -9991,6 +10030,9 @@ Subject: [PATCH 18/24] MIPS: lantiq: adds dwc_otg
|
|||
+#endif
|
||||
+}
|
||||
+#endif /* DWC_DEVICE_ONLY */
|
||||
diff --git a/drivers/usb/dwc_otg/dwc_otg_hcd.h b/drivers/usb/dwc_otg/dwc_otg_hcd.h
|
||||
new file mode 100644
|
||||
index 0000000..8a20dff
|
||||
--- /dev/null
|
||||
+++ b/drivers/usb/dwc_otg/dwc_otg_hcd.h
|
||||
@@ -0,0 +1,676 @@
|
||||
|
@ -10670,6 +10712,9 @@ Subject: [PATCH 18/24] MIPS: lantiq: adds dwc_otg
|
|||
+#endif // DEBUG
|
||||
+#endif // __DWC_HCD_H__
|
||||
+#endif /* DWC_DEVICE_ONLY */
|
||||
diff --git a/drivers/usb/dwc_otg/dwc_otg_hcd_intr.c b/drivers/usb/dwc_otg/dwc_otg_hcd_intr.c
|
||||
new file mode 100644
|
||||
index 0000000..834b5e0
|
||||
--- /dev/null
|
||||
+++ b/drivers/usb/dwc_otg/dwc_otg_hcd_intr.c
|
||||
@@ -0,0 +1,1841 @@
|
||||
|
@ -12514,6 +12559,9 @@ Subject: [PATCH 18/24] MIPS: lantiq: adds dwc_otg
|
|||
+}
|
||||
+
|
||||
+#endif /* DWC_DEVICE_ONLY */
|
||||
diff --git a/drivers/usb/dwc_otg/dwc_otg_hcd_queue.c b/drivers/usb/dwc_otg/dwc_otg_hcd_queue.c
|
||||
new file mode 100644
|
||||
index 0000000..fcb5ce6
|
||||
--- /dev/null
|
||||
+++ b/drivers/usb/dwc_otg/dwc_otg_hcd_queue.c
|
||||
@@ -0,0 +1,794 @@
|
||||
|
@ -13311,6 +13359,9 @@ Subject: [PATCH 18/24] MIPS: lantiq: adds dwc_otg
|
|||
+}
|
||||
+
|
||||
+#endif /* DWC_DEVICE_ONLY */
|
||||
diff --git a/drivers/usb/dwc_otg/dwc_otg_ifx.c b/drivers/usb/dwc_otg/dwc_otg_ifx.c
|
||||
new file mode 100644
|
||||
index 0000000..0a4c209
|
||||
--- /dev/null
|
||||
+++ b/drivers/usb/dwc_otg/dwc_otg_ifx.c
|
||||
@@ -0,0 +1,100 @@
|
||||
|
@ -13414,6 +13465,9 @@ Subject: [PATCH 18/24] MIPS: lantiq: adds dwc_otg
|
|||
+void ifx_usb_hc_remove(void)
|
||||
+{
|
||||
+}
|
||||
diff --git a/drivers/usb/dwc_otg/dwc_otg_ifx.h b/drivers/usb/dwc_otg/dwc_otg_ifx.h
|
||||
new file mode 100644
|
||||
index 0000000..402d7a6
|
||||
--- /dev/null
|
||||
+++ b/drivers/usb/dwc_otg/dwc_otg_ifx.h
|
||||
@@ -0,0 +1,85 @@
|
||||
|
@ -13502,6 +13556,9 @@ Subject: [PATCH 18/24] MIPS: lantiq: adds dwc_otg
|
|||
+ ltq_mask_and_ack_irq(&d);
|
||||
+}
|
||||
+#endif //__DWC_OTG_IFX_H__
|
||||
diff --git a/drivers/usb/dwc_otg/dwc_otg_plat.h b/drivers/usb/dwc_otg/dwc_otg_plat.h
|
||||
new file mode 100644
|
||||
index 0000000..727d0c4
|
||||
--- /dev/null
|
||||
+++ b/drivers/usb/dwc_otg/dwc_otg_plat.h
|
||||
@@ -0,0 +1,269 @@
|
||||
|
@ -13774,6 +13831,9 @@ Subject: [PATCH 18/24] MIPS: lantiq: adds dwc_otg
|
|||
+
|
||||
+#endif
|
||||
+
|
||||
diff --git a/drivers/usb/dwc_otg/dwc_otg_regs.h b/drivers/usb/dwc_otg/dwc_otg_regs.h
|
||||
new file mode 100644
|
||||
index 0000000..397a954
|
||||
--- /dev/null
|
||||
+++ b/drivers/usb/dwc_otg/dwc_otg_regs.h
|
||||
@@ -0,0 +1,1797 @@
|
||||
|
@ -15574,3 +15634,6 @@ Subject: [PATCH 18/24] MIPS: lantiq: adds dwc_otg
|
|||
+} dwc_otg_host_if_t;
|
||||
+
|
||||
+#endif
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,26 @@
|
|||
From 7f73b86b26fc58e0513a792533b7e11450aa0737 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Fri, 23 Mar 2012 16:14:33 +0100
|
||||
Subject: [PATCH 49/70] dwc_otg: remove bogus halt_channel
|
||||
|
||||
https://lists.openwrt.org/pipermail/openwrt-devel/2012-March/014524.html
|
||||
---
|
||||
drivers/usb/dwc_otg/dwc_otg_hcd_intr.c | 2 --
|
||||
1 files changed, 0 insertions(+), 2 deletions(-)
|
||||
|
||||
diff --git a/drivers/usb/dwc_otg/dwc_otg_hcd_intr.c b/drivers/usb/dwc_otg/dwc_otg_hcd_intr.c
|
||||
index 834b5e0..f6f3f3d 100644
|
||||
--- a/drivers/usb/dwc_otg/dwc_otg_hcd_intr.c
|
||||
+++ b/drivers/usb/dwc_otg/dwc_otg_hcd_intr.c
|
||||
@@ -1278,8 +1278,6 @@ static int32_t handle_hc_ack_intr(dwc_otg_hcd_t *_hcd,
|
||||
* automatically executes the PING, then the transfer.
|
||||
*/
|
||||
halt_channel(_hcd, _hc, _qtd, DWC_OTG_HC_XFER_ACK, must_free);
|
||||
- } else {
|
||||
- halt_channel(_hcd, _hc, _qtd, _hc->halt_status, must_free);
|
||||
}
|
||||
}
|
||||
|
||||
--
|
||||
1.7.7.1
|
||||
|
16672
target/linux/lantiq/patches-3.2/0050-MIPS-adds-ifxhcd.patch
Normal file
16672
target/linux/lantiq/patches-3.2/0050-MIPS-adds-ifxhcd.patch
Normal file
File diff suppressed because it is too large
Load diff
195
target/linux/lantiq/patches-3.2/0051-MIPS-adds-gptu-driver.patch
Normal file
195
target/linux/lantiq/patches-3.2/0051-MIPS-adds-gptu-driver.patch
Normal file
|
@ -0,0 +1,195 @@
|
|||
From a7c55f5e927b69bb30912fe1c3e5bcd8751e8381 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Wed, 14 Mar 2012 15:37:19 +0100
|
||||
Subject: [PATCH 51/70] MIPS: adds gptu driver
|
||||
|
||||
---
|
||||
arch/mips/lantiq/xway/gptu.c | 176 ++++++++++++++++++++++++++++++++++++++++++
|
||||
1 files changed, 176 insertions(+), 0 deletions(-)
|
||||
create mode 100644 arch/mips/lantiq/xway/gptu.c
|
||||
|
||||
diff --git a/arch/mips/lantiq/xway/gptu.c b/arch/mips/lantiq/xway/gptu.c
|
||||
new file mode 100644
|
||||
index 0000000..ac82c37
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/lantiq/xway/gptu.c
|
||||
@@ -0,0 +1,176 @@
|
||||
+/*
|
||||
+ * This program is free software; you can redistribute it and/or modify it
|
||||
+ * under the terms of the GNU General Public License version 2 as published
|
||||
+ * by the Free Software Foundation.
|
||||
+ *
|
||||
+ * Copyright (C) 2012 John Crispin <blogic@openwrt.org>
|
||||
+ */
|
||||
+
|
||||
+#include <linux/init.h>
|
||||
+#include <linux/io.h>
|
||||
+#include <linux/ioport.h>
|
||||
+#include <linux/pm.h>
|
||||
+#include <linux/export.h>
|
||||
+#include <linux/delay.h>
|
||||
+#include <linux/interrupt.h>
|
||||
+#include <asm/reboot.h>
|
||||
+
|
||||
+#include <lantiq_soc.h>
|
||||
+#include "../clk.h"
|
||||
+
|
||||
+#include "../devices.h"
|
||||
+
|
||||
+#define ltq_gptu_w32(x, y) ltq_w32((x), ltq_gptu_membase + (y))
|
||||
+#define ltq_gptu_r32(x) ltq_r32(ltq_gptu_membase + (x))
|
||||
+
|
||||
+
|
||||
+/* the magic ID byte of the core */
|
||||
+#define GPTU_MAGIC 0x59
|
||||
+/* clock control register */
|
||||
+#define GPTU_CLC 0x00
|
||||
+/* id register */
|
||||
+#define GPTU_ID 0x08
|
||||
+/* interrupt node enable */
|
||||
+#define GPTU_IRNEN 0xf4
|
||||
+/* interrupt control register */
|
||||
+#define GPTU_IRCR 0xf8
|
||||
+/* interrupt capture register */
|
||||
+#define GPTU_IRNCR 0xfc
|
||||
+/* there are 3 identical blocks of 2 timers. calculate register offsets */
|
||||
+#define GPTU_SHIFT(x) (x % 2 ? 4 : 0)
|
||||
+#define GPTU_BASE(x) (((x >> 1) * 0x20) + 0x10)
|
||||
+/* timer control register */
|
||||
+#define GPTU_CON(x) (GPTU_BASE(x) + GPTU_SHIFT(x) + 0x00)
|
||||
+/* timer auto reload register */
|
||||
+#define GPTU_RUN(x) (GPTU_BASE(x) + GPTU_SHIFT(x) + 0x08)
|
||||
+/* timer manual reload register */
|
||||
+#define GPTU_RLD(x) (GPTU_BASE(x) + GPTU_SHIFT(x) + 0x10)
|
||||
+/* timer count register */
|
||||
+#define GPTU_CNT(x) (GPTU_BASE(x) + GPTU_SHIFT(x) + 0x18)
|
||||
+
|
||||
+/* GPTU_CON(x) */
|
||||
+#define CON_CNT BIT(2)
|
||||
+#define CON_EDGE_FALL BIT(7)
|
||||
+#define CON_SYNC BIT(8)
|
||||
+#define CON_CLK_INT BIT(10)
|
||||
+
|
||||
+/* GPTU_RUN(x) */
|
||||
+#define RUN_SEN BIT(0)
|
||||
+#define RUN_RL BIT(2)
|
||||
+
|
||||
+/* set clock to runmode */
|
||||
+#define CLC_RMC BIT(8)
|
||||
+/* bring core out of suspend */
|
||||
+#define CLC_SUSPEND BIT(4)
|
||||
+/* the disable bit */
|
||||
+#define CLC_DISABLE BIT(0)
|
||||
+
|
||||
+#define TIMER_INTERRUPT (INT_NUM_IM3_IRL0 + 22)
|
||||
+
|
||||
+enum gptu_timer {
|
||||
+ TIMER1A = 0,
|
||||
+ TIMER1B,
|
||||
+ TIMER2A,
|
||||
+ TIMER2B,
|
||||
+ TIMER3A,
|
||||
+ TIMER3B
|
||||
+};
|
||||
+
|
||||
+static struct resource ltq_gptu_resource =
|
||||
+ MEM_RES("GPTU", LTQ_GPTU_BASE_ADDR, LTQ_GPTU_SIZE);
|
||||
+
|
||||
+static void __iomem *ltq_gptu_membase;
|
||||
+
|
||||
+static irqreturn_t timer_irq_handler(int irq, void *priv)
|
||||
+{
|
||||
+ int timer = irq - TIMER_INTERRUPT;
|
||||
+ ltq_gptu_w32(1 << timer, GPTU_IRNCR);
|
||||
+ return IRQ_HANDLED;
|
||||
+}
|
||||
+
|
||||
+static void gptu_hwinit(void)
|
||||
+{
|
||||
+ struct clk *clk = clk_get_sys("ltq_gptu", NULL);
|
||||
+ clk_enable(clk);
|
||||
+ ltq_gptu_w32(0x00, GPTU_IRNEN);
|
||||
+ ltq_gptu_w32(0xff, GPTU_IRNCR);
|
||||
+ ltq_gptu_w32(CLC_RMC | CLC_SUSPEND, GPTU_CLC);
|
||||
+}
|
||||
+
|
||||
+static void gptu_hwexit(void)
|
||||
+{
|
||||
+ ltq_gptu_w32(0x00, GPTU_IRNEN);
|
||||
+ ltq_gptu_w32(0xff, GPTU_IRNCR);
|
||||
+ ltq_gptu_w32(CLC_DISABLE, GPTU_CLC);
|
||||
+}
|
||||
+
|
||||
+static int ltq_gptu_enable(struct clk *clk)
|
||||
+{
|
||||
+ int ret = request_irq(TIMER_INTERRUPT + clk->bits, timer_irq_handler,
|
||||
+ IRQF_TIMER, "timer", NULL);
|
||||
+ if (ret) {
|
||||
+ pr_err("gptu: failed to request irq\n");
|
||||
+ return ret;
|
||||
+ }
|
||||
+
|
||||
+ ltq_gptu_w32(CON_CNT | CON_EDGE_FALL | CON_SYNC | CON_CLK_INT,
|
||||
+ GPTU_CON(clk->bits));
|
||||
+ ltq_gptu_w32(1, GPTU_RLD(clk->bits));
|
||||
+ ltq_gptu_w32(ltq_gptu_r32(GPTU_IRNEN) | clk->bits, GPTU_IRNEN);
|
||||
+ ltq_gptu_w32(RUN_SEN | RUN_RL, GPTU_RUN(clk->bits));
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+static void ltq_gptu_disable(struct clk *clk)
|
||||
+{
|
||||
+ ltq_gptu_w32(0, GPTU_RUN(clk->bits));
|
||||
+ ltq_gptu_w32(0, GPTU_CON(clk->bits));
|
||||
+ ltq_gptu_w32(0, GPTU_RLD(clk->bits));
|
||||
+ ltq_gptu_w32(ltq_gptu_r32(GPTU_IRNEN) & ~clk->bits, GPTU_IRNEN);
|
||||
+ free_irq(TIMER_INTERRUPT + clk->bits, NULL);
|
||||
+}
|
||||
+
|
||||
+static inline void clkdev_add_gptu(const char *con, unsigned int timer)
|
||||
+{
|
||||
+ struct clk *clk = kzalloc(sizeof(struct clk), GFP_KERNEL);
|
||||
+
|
||||
+ clk->cl.dev_id = "ltq_gptu";
|
||||
+ clk->cl.con_id = con;
|
||||
+ clk->cl.clk = clk;
|
||||
+ clk->enable = ltq_gptu_enable;
|
||||
+ clk->disable = ltq_gptu_disable;
|
||||
+ clk->bits = timer;
|
||||
+ clkdev_add(&clk->cl);
|
||||
+}
|
||||
+
|
||||
+static int __init gptu_setup(void)
|
||||
+{
|
||||
+ /* remap gptu register range */
|
||||
+ ltq_gptu_membase = ltq_remap_resource(<q_gptu_resource);
|
||||
+ if (!ltq_gptu_membase)
|
||||
+ panic("Failed to remap gptu memory");
|
||||
+
|
||||
+ /* power up the core */
|
||||
+ gptu_hwinit();
|
||||
+
|
||||
+ /* the gptu has a ID register */
|
||||
+ if (((ltq_gptu_r32(GPTU_ID) >> 8) & 0xff) != GPTU_MAGIC) {
|
||||
+ pr_err("gptu: failed to find magic\n");
|
||||
+ gptu_hwexit();
|
||||
+ return -ENAVAIL;
|
||||
+ }
|
||||
+
|
||||
+ /* register the clocks */
|
||||
+ clkdev_add_gptu("timer1a", TIMER1A);
|
||||
+ clkdev_add_gptu("timer1b", TIMER1B);
|
||||
+ clkdev_add_gptu("timer2a", TIMER2A);
|
||||
+ clkdev_add_gptu("timer2b", TIMER2B);
|
||||
+ clkdev_add_gptu("timer3a", TIMER3A);
|
||||
+ clkdev_add_gptu("timer3b", TIMER3B);
|
||||
+
|
||||
+ pr_info("gptu: 6 timers loaded\n");
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+arch_initcall(gptu_setup);
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,79 @@
|
|||
From 3571f6a294783e617c2f8f52021f9c33bc9e5a36 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 8 Mar 2012 12:00:17 +0100
|
||||
Subject: [PATCH 52/70] MIPS: lantiq: pci: rename variable inside
|
||||
|
||||
* rename a global var inside the pci code
|
||||
---
|
||||
arch/mips/pci/ops-lantiq.c | 6 +++---
|
||||
arch/mips/pci/pci-lantiq.c | 6 +++---
|
||||
arch/mips/pci/pci-lantiq.h | 2 +-
|
||||
3 files changed, 7 insertions(+), 7 deletions(-)
|
||||
|
||||
diff --git a/arch/mips/pci/ops-lantiq.c b/arch/mips/pci/ops-lantiq.c
|
||||
index 1f2afb5..5cbb0cf 100644
|
||||
--- a/arch/mips/pci/ops-lantiq.c
|
||||
+++ b/arch/mips/pci/ops-lantiq.c
|
||||
@@ -41,7 +41,7 @@ static int ltq_pci_config_access(unsigned char access_type, struct pci_bus *bus,
|
||||
|
||||
spin_lock_irqsave(&ebu_lock, flags);
|
||||
|
||||
- cfg_base = (unsigned long) ltq_pci_mapped_cfg;
|
||||
+ cfg_base = (unsigned long) ltq_pci_cfgbase;
|
||||
cfg_base |= (bus->number << LTQ_PCI_CFG_BUSNUM_SHF) | (devfn <<
|
||||
LTQ_PCI_CFG_FUNNUM_SHF) | (where & ~0x3);
|
||||
|
||||
@@ -55,11 +55,11 @@ static int ltq_pci_config_access(unsigned char access_type, struct pci_bus *bus,
|
||||
wmb();
|
||||
|
||||
/* clean possible Master abort */
|
||||
- cfg_base = (unsigned long) ltq_pci_mapped_cfg;
|
||||
+ cfg_base = (unsigned long) ltq_pci_cfgbase;
|
||||
cfg_base |= (0x0 << LTQ_PCI_CFG_FUNNUM_SHF) + 4;
|
||||
temp = ltq_r32(((u32 *)(cfg_base)));
|
||||
temp = swab32(temp);
|
||||
- cfg_base = (unsigned long) ltq_pci_mapped_cfg;
|
||||
+ cfg_base = (unsigned long) ltq_pci_cfgbase;
|
||||
cfg_base |= (0x68 << LTQ_PCI_CFG_FUNNUM_SHF) + 4;
|
||||
ltq_w32(temp, ((u32 *)cfg_base));
|
||||
|
||||
diff --git a/arch/mips/pci/pci-lantiq.c b/arch/mips/pci/pci-lantiq.c
|
||||
index 47b551c..efcdd45 100644
|
||||
--- a/arch/mips/pci/pci-lantiq.c
|
||||
+++ b/arch/mips/pci/pci-lantiq.c
|
||||
@@ -65,8 +65,8 @@
|
||||
#define ltq_pci_w32(x, y) ltq_w32((x), ltq_pci_membase + (y))
|
||||
#define ltq_pci_r32(x) ltq_r32(ltq_pci_membase + (x))
|
||||
|
||||
-#define ltq_pci_cfg_w32(x, y) ltq_w32((x), ltq_pci_mapped_cfg + (y))
|
||||
-#define ltq_pci_cfg_r32(x) ltq_r32(ltq_pci_mapped_cfg + (x))
|
||||
+#define ltq_pci_cfg_w32(x, y) ltq_w32((x), ltq_pci_cfgbase + (y))
|
||||
+#define ltq_pci_cfg_r32(x) ltq_r32(ltq_pci_cfgbase + (x))
|
||||
|
||||
struct ltq_pci_gpio_map {
|
||||
int pin;
|
||||
@@ -273,7 +273,7 @@ static int __devinit ltq_pci_probe(struct platform_device *pdev)
|
||||
pci_probe_only = 0;
|
||||
ltq_pci_irq_map = ltq_pci_data->irq;
|
||||
ltq_pci_membase = ioremap_nocache(PCI_CR_BASE_ADDR, PCI_CR_SIZE);
|
||||
- ltq_pci_mapped_cfg =
|
||||
+ ltq_pci_cfgbase =
|
||||
ioremap_nocache(LTQ_PCI_CFG_BASE, LTQ_PCI_CFG_BASE);
|
||||
ltq_pci_controller.io_map_base =
|
||||
(unsigned long)ioremap(LTQ_PCI_IO_BASE, LTQ_PCI_IO_SIZE - 1);
|
||||
diff --git a/arch/mips/pci/pci-lantiq.h b/arch/mips/pci/pci-lantiq.h
|
||||
index 66bf6cd..c4721b4 100644
|
||||
--- a/arch/mips/pci/pci-lantiq.h
|
||||
+++ b/arch/mips/pci/pci-lantiq.h
|
||||
@@ -9,7 +9,7 @@
|
||||
#ifndef _LTQ_PCI_H__
|
||||
#define _LTQ_PCI_H__
|
||||
|
||||
-extern __iomem void *ltq_pci_mapped_cfg;
|
||||
+extern __iomem void *ltq_pci_cfgbase;
|
||||
extern int ltq_pci_read_config_dword(struct pci_bus *bus,
|
||||
unsigned int devfn, int where, int size, u32 *val);
|
||||
extern int ltq_pci_write_config_dword(struct pci_bus *bus,
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,45 @@
|
|||
From 00dda451e12b6fc519cd4f575a696c4216f45992 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 8 Mar 2012 13:13:31 +0100
|
||||
Subject: [PATCH 53/70] MIPS: lantiq: pci: give xway pci support its own
|
||||
kbuild symbol
|
||||
|
||||
---
|
||||
arch/mips/lantiq/Kconfig | 5 +++++
|
||||
arch/mips/pci/Makefile | 2 +-
|
||||
2 files changed, 6 insertions(+), 1 deletions(-)
|
||||
|
||||
diff --git a/arch/mips/lantiq/Kconfig b/arch/mips/lantiq/Kconfig
|
||||
index cb6b39f..dde9fc6 100644
|
||||
--- a/arch/mips/lantiq/Kconfig
|
||||
+++ b/arch/mips/lantiq/Kconfig
|
||||
@@ -19,8 +19,13 @@ config SOC_XWAY
|
||||
|
||||
config SOC_FALCON
|
||||
bool "FALCON"
|
||||
+
|
||||
endchoice
|
||||
|
||||
+config PCI_LANTIQ
|
||||
+ bool "PCI Support"
|
||||
+ depends on SOC_XWAY && PCI
|
||||
+
|
||||
source "arch/mips/lantiq/xway/Kconfig"
|
||||
source "arch/mips/lantiq/falcon/Kconfig"
|
||||
|
||||
diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
|
||||
index bb82cbd..afad91d 100644
|
||||
--- a/arch/mips/pci/Makefile
|
||||
+++ b/arch/mips/pci/Makefile
|
||||
@@ -40,7 +40,7 @@ obj-$(CONFIG_SIBYTE_SB1250) += fixup-sb1250.o pci-sb1250.o
|
||||
obj-$(CONFIG_SIBYTE_BCM112X) += fixup-sb1250.o pci-sb1250.o
|
||||
obj-$(CONFIG_SIBYTE_BCM1x80) += pci-bcm1480.o pci-bcm1480ht.o
|
||||
obj-$(CONFIG_SNI_RM) += fixup-sni.o ops-sni.o
|
||||
-obj-$(CONFIG_SOC_XWAY) += pci-lantiq.o ops-lantiq.o
|
||||
+obj-$(CONFIG_PCI_LANTIQ) += pci-lantiq.o ops-lantiq.o
|
||||
obj-$(CONFIG_TANBAC_TB0219) += fixup-tb0219.o
|
||||
obj-$(CONFIG_TANBAC_TB0226) += fixup-tb0226.o
|
||||
obj-$(CONFIG_TANBAC_TB0287) += fixup-tb0287.o
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -0,0 +1,131 @@
|
|||
From 49b5d2242091e216736216d98d7f940870d4f1ec Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 8 Mar 2012 15:53:10 +0100
|
||||
Subject: [PATCH 54/70] MIPS: lantiq: pci: move pcibios code into
|
||||
fixup-lantiq.c
|
||||
|
||||
---
|
||||
arch/mips/pci/Makefile | 1 +
|
||||
arch/mips/pci/fixup-lantiq.c | 42 ++++++++++++++++++++++++++++++++++++++++++
|
||||
arch/mips/pci/pci-lantiq.c | 24 ++----------------------
|
||||
3 files changed, 45 insertions(+), 22 deletions(-)
|
||||
create mode 100644 arch/mips/pci/fixup-lantiq.c
|
||||
|
||||
diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
|
||||
index afad91d..3ca5f75 100644
|
||||
--- a/arch/mips/pci/Makefile
|
||||
+++ b/arch/mips/pci/Makefile
|
||||
@@ -40,6 +40,7 @@ obj-$(CONFIG_SIBYTE_SB1250) += fixup-sb1250.o pci-sb1250.o
|
||||
obj-$(CONFIG_SIBYTE_BCM112X) += fixup-sb1250.o pci-sb1250.o
|
||||
obj-$(CONFIG_SIBYTE_BCM1x80) += pci-bcm1480.o pci-bcm1480ht.o
|
||||
obj-$(CONFIG_SNI_RM) += fixup-sni.o ops-sni.o
|
||||
+obj-$(CONFIG_LANTIQ) += fixup-lantiq.o
|
||||
obj-$(CONFIG_PCI_LANTIQ) += pci-lantiq.o ops-lantiq.o
|
||||
obj-$(CONFIG_TANBAC_TB0219) += fixup-tb0219.o
|
||||
obj-$(CONFIG_TANBAC_TB0226) += fixup-tb0226.o
|
||||
diff --git a/arch/mips/pci/fixup-lantiq.c b/arch/mips/pci/fixup-lantiq.c
|
||||
new file mode 100644
|
||||
index 0000000..daf5ae9
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/pci/fixup-lantiq.c
|
||||
@@ -0,0 +1,42 @@
|
||||
+/*
|
||||
+ * This program is free software; you can redistribute it and/or modify it
|
||||
+ * under the terms of the GNU General Public License version 2 as published
|
||||
+ * by the Free Software Foundation.
|
||||
+ *
|
||||
+ * Copyright (C) 2012 John Crispin <blogic@openwrt.org>
|
||||
+ */
|
||||
+
|
||||
+#include <linux/of_irq.h>
|
||||
+#include <linux/of_pci.h>
|
||||
+
|
||||
+int (*ltqpci_map_irq)(const struct pci_dev *dev, u8 slot, u8 pin) = NULL;
|
||||
+int (*ltqpci_plat_arch_init)(struct pci_dev *dev) = NULL;
|
||||
+int (*ltqpci_plat_dev_init)(struct pci_dev *dev) = NULL;
|
||||
+int *ltq_pci_irq_map;
|
||||
+
|
||||
+int pcibios_plat_dev_init(struct pci_dev *dev)
|
||||
+{
|
||||
+ if (ltqpci_plat_arch_init)
|
||||
+ return ltqpci_plat_arch_init(dev);
|
||||
+
|
||||
+ if (ltqpci_plat_dev_init)
|
||||
+ return ltqpci_plat_dev_init(dev);
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
|
||||
+{
|
||||
+ if (ltqpci_map_irq)
|
||||
+ return ltqpci_map_irq(dev, slot, pin);
|
||||
+ if (ltq_pci_irq_map[slot]) {
|
||||
+ dev_info(&dev->dev, "SLOT:%d PIN:%d IRQ:%d\n", slot, pin, ltq_pci_irq_map[slot]);
|
||||
+ return ltq_pci_irq_map[slot];
|
||||
+ }
|
||||
+ printk(KERN_ERR "lq_pci: trying to map irq for unknown slot %d\n",
|
||||
+ slot);
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+
|
||||
diff --git a/arch/mips/pci/pci-lantiq.c b/arch/mips/pci/pci-lantiq.c
|
||||
index efcdd45..7a29738 100644
|
||||
--- a/arch/mips/pci/pci-lantiq.c
|
||||
+++ b/arch/mips/pci/pci-lantiq.c
|
||||
@@ -93,16 +93,14 @@ static struct ltq_pci_gpio_map ltq_pci_gpio_map[] = {
|
||||
{ 37, 2, 0, "pci-req4" },
|
||||
};
|
||||
|
||||
-__iomem void *ltq_pci_mapped_cfg;
|
||||
+__iomem void *ltq_pci_cfgbase;
|
||||
static __iomem void *ltq_pci_membase;
|
||||
|
||||
-int (*ltqpci_plat_dev_init)(struct pci_dev *dev) = NULL;
|
||||
-
|
||||
/* Since the PCI REQ pins can be reused for other functionality, make it
|
||||
possible to exclude those from interpretation by the PCI controller */
|
||||
static int ltq_pci_req_mask = 0xf;
|
||||
|
||||
-static int *ltq_pci_irq_map;
|
||||
+extern int *ltq_pci_irq_map;
|
||||
|
||||
struct pci_ops ltq_pci_ops = {
|
||||
.read = ltq_pci_read_config_dword,
|
||||
@@ -131,14 +129,6 @@ static struct pci_controller ltq_pci_controller = {
|
||||
.io_offset = 0x00000000UL,
|
||||
};
|
||||
|
||||
-int pcibios_plat_dev_init(struct pci_dev *dev)
|
||||
-{
|
||||
- if (ltqpci_plat_dev_init)
|
||||
- return ltqpci_plat_dev_init(dev);
|
||||
-
|
||||
- return 0;
|
||||
-}
|
||||
-
|
||||
static u32 ltq_calc_bar11mask(void)
|
||||
{
|
||||
u32 mem, bar11mask;
|
||||
@@ -256,16 +246,6 @@ static int __devinit ltq_pci_startup(struct device *dev)
|
||||
return 0;
|
||||
}
|
||||
|
||||
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
|
||||
-{
|
||||
- if (ltq_pci_irq_map[slot])
|
||||
- return ltq_pci_irq_map[slot];
|
||||
- printk(KERN_ERR "lq_pci: trying to map irq for unknown slot %d\n",
|
||||
- slot);
|
||||
-
|
||||
- return 0;
|
||||
-}
|
||||
-
|
||||
static int __devinit ltq_pci_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct ltq_pci_data *ltq_pci_data =
|
||||
--
|
||||
1.7.7.1
|
||||
|
File diff suppressed because it is too large
Load diff
|
@ -1,7 +1,7 @@
|
|||
From 92b24777385cd8388e0fa8b9f1d24e5bc4466641 Mon Sep 17 00:00:00 2001
|
||||
From b11a96f2bdf1730fe3fd3be1d0667e20a4eb5bff Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Sat, 13 Aug 2011 13:59:50 +0200
|
||||
Subject: [PATCH 12/22] MIPS: lantiq: make GPIO3 work on AR9
|
||||
Subject: [PATCH 56/70] MIPS: lantiq: make GPIO3 work on AR9
|
||||
|
||||
There are 3 16bit and 1 8bit gpio ports on AR9. The gpio driver needs a hack
|
||||
at 2 places to make the different register layout of the GPIO3 work properly
|
||||
|
@ -13,14 +13,16 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
---
|
||||
.../mips/include/asm/mach-lantiq/xway/lantiq_soc.h | 2 +
|
||||
arch/mips/lantiq/xway/devices.c | 3 +
|
||||
arch/mips/lantiq/xway/gpio.c | 62 ++++++++++++++++----
|
||||
arch/mips/lantiq/xway/gpio.c | 84 ++++++++++++++++----
|
||||
arch/mips/lantiq/xway/gpio_ebu.c | 3 +-
|
||||
arch/mips/lantiq/xway/gpio_stp.c | 3 +-
|
||||
5 files changed, 57 insertions(+), 16 deletions(-)
|
||||
5 files changed, 75 insertions(+), 20 deletions(-)
|
||||
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
index d1b8cc8..bfdeb16 100644
|
||||
--- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
|
||||
@@ -121,7 +121,9 @@
|
||||
@@ -126,7 +126,9 @@
|
||||
#define LTQ_GPIO0_BASE_ADDR 0x1E100B10
|
||||
#define LTQ_GPIO1_BASE_ADDR 0x1E100B40
|
||||
#define LTQ_GPIO2_BASE_ADDR 0x1E100B70
|
||||
|
@ -30,9 +32,11 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
|
||||
/* SSC */
|
||||
#define LTQ_SSC_BASE_ADDR 0x1e100800
|
||||
diff --git a/arch/mips/lantiq/xway/devices.c b/arch/mips/lantiq/xway/devices.c
|
||||
index 5efa4f3..e6d45bc 100644
|
||||
--- a/arch/mips/lantiq/xway/devices.c
|
||||
+++ b/arch/mips/lantiq/xway/devices.c
|
||||
@@ -34,6 +34,7 @@ static struct resource ltq_gpio_resource
|
||||
@@ -34,6 +34,7 @@ static struct resource ltq_gpio_resource[] = {
|
||||
MEM_RES("gpio0", LTQ_GPIO0_BASE_ADDR, LTQ_GPIO_SIZE),
|
||||
MEM_RES("gpio1", LTQ_GPIO1_BASE_ADDR, LTQ_GPIO_SIZE),
|
||||
MEM_RES("gpio2", LTQ_GPIO2_BASE_ADDR, LTQ_GPIO_SIZE),
|
||||
|
@ -49,14 +53,18 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
}
|
||||
}
|
||||
|
||||
diff --git a/arch/mips/lantiq/xway/gpio.c b/arch/mips/lantiq/xway/gpio.c
|
||||
index 54ec6c9..375329b 100644
|
||||
--- a/arch/mips/lantiq/xway/gpio.c
|
||||
+++ b/arch/mips/lantiq/xway/gpio.c
|
||||
@@ -23,9 +23,15 @@
|
||||
@@ -23,9 +23,17 @@
|
||||
#define LTQ_GPIO_OD 0x14
|
||||
#define LTQ_GPIO_PUDSEL 0x1C
|
||||
#define LTQ_GPIO_PUDEN 0x20
|
||||
+#define LTQ_GPIO3_OD 0x24
|
||||
+#define LTQ_GPIO3_ALTSEL1 0x24
|
||||
+#define LTQ_GPIO3_PUDSEL 0x28
|
||||
+#define LTQ_GPIO3_PUDEN 0x2C
|
||||
|
||||
+/* PORT3 only has 8 pins and its register layout
|
||||
+ is slightly different */
|
||||
|
@ -68,34 +76,34 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
|
||||
#define ltq_gpio_getbit(m, r, p) (!!(ltq_r32(m + r) & (1 << p)))
|
||||
#define ltq_gpio_setbit(m, r, p) ltq_w32_mask(0, (1 << p), m + r)
|
||||
@@ -55,7 +61,7 @@ int ltq_gpio_request(unsigned int pin, u
|
||||
@@ -55,7 +63,7 @@ int ltq_gpio_request(struct device *dev, unsigned int pin, unsigned int mux,
|
||||
{
|
||||
int id = 0;
|
||||
|
||||
- if (pin >= (MAX_PORTS * PINS_PER_PORT))
|
||||
+ if (pin >= MAX_PIN)
|
||||
return -EINVAL;
|
||||
if (gpio_request(pin, name)) {
|
||||
if (devm_gpio_request(dev, pin, name)) {
|
||||
pr_err("failed to setup lantiq gpio: %s\n", name);
|
||||
@@ -75,12 +81,21 @@ int ltq_gpio_request(unsigned int pin, u
|
||||
@@ -75,12 +83,21 @@ int ltq_gpio_request(struct device *dev, unsigned int pin, unsigned int mux,
|
||||
else
|
||||
ltq_gpio_clearbit(ltq_gpio_port[id].membase,
|
||||
LTQ_GPIO_ALTSEL0, pin);
|
||||
- if (alt1)
|
||||
- if (mux & 0x1)
|
||||
- ltq_gpio_setbit(ltq_gpio_port[id].membase,
|
||||
- LTQ_GPIO_ALTSEL1, pin);
|
||||
- else
|
||||
- ltq_gpio_clearbit(ltq_gpio_port[id].membase,
|
||||
- LTQ_GPIO_ALTSEL1, pin);
|
||||
+ if (id == 3) {
|
||||
+ if (alt1)
|
||||
+ if (mux & 0x1)
|
||||
+ ltq_gpio_setbit(ltq_gpio_port[1].membase,
|
||||
+ LTQ_GPIO3_ALTSEL1, pin);
|
||||
+ else
|
||||
+ ltq_gpio_clearbit(ltq_gpio_port[1].membase,
|
||||
+ LTQ_GPIO3_ALTSEL1, pin);
|
||||
+ } else {
|
||||
+ if (alt1)
|
||||
+ if (mux & 0x1)
|
||||
+ ltq_gpio_setbit(ltq_gpio_port[id].membase,
|
||||
+ LTQ_GPIO_ALTSEL1, pin);
|
||||
+ else
|
||||
|
@ -105,32 +113,53 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL(ltq_gpio_request);
|
||||
@@ -106,7 +121,11 @@ static int ltq_gpio_direction_input(stru
|
||||
@@ -106,10 +123,19 @@ static int ltq_gpio_direction_input(struct gpio_chip *chip, unsigned int offset)
|
||||
{
|
||||
struct ltq_gpio *ltq_gpio = container_of(chip, struct ltq_gpio, chip);
|
||||
|
||||
- ltq_gpio_clearbit(ltq_gpio->membase, LTQ_GPIO_OD, offset);
|
||||
+ if (chip->ngpio == PINS_PORT3)
|
||||
+ if (chip->ngpio == PINS_PORT3) {
|
||||
+ ltq_gpio_clearbit(ltq_gpio_port[0].membase,
|
||||
+ LTQ_GPIO3_OD, offset);
|
||||
+ else
|
||||
+ ltq_gpio_setbit(ltq_gpio_port[0].membase,
|
||||
+ LTQ_GPIO3_PUDSEL, offset);
|
||||
+ ltq_gpio_setbit(ltq_gpio_port[0].membase,
|
||||
+ LTQ_GPIO3_PUDEN, offset);
|
||||
+ } else {
|
||||
+ ltq_gpio_clearbit(ltq_gpio->membase, LTQ_GPIO_OD, offset);
|
||||
+ ltq_gpio_setbit(ltq_gpio->membase, LTQ_GPIO_PUDSEL, offset);
|
||||
+ ltq_gpio_setbit(ltq_gpio->membase, LTQ_GPIO_PUDEN, offset);
|
||||
+ }
|
||||
ltq_gpio_clearbit(ltq_gpio->membase, LTQ_GPIO_DIR, offset);
|
||||
ltq_gpio_setbit(ltq_gpio->membase, LTQ_GPIO_PUDSEL, offset);
|
||||
ltq_gpio_setbit(ltq_gpio->membase, LTQ_GPIO_PUDEN, offset);
|
||||
@@ -119,7 +138,10 @@ static int ltq_gpio_direction_output(str
|
||||
- ltq_gpio_setbit(ltq_gpio->membase, LTQ_GPIO_PUDSEL, offset);
|
||||
- ltq_gpio_setbit(ltq_gpio->membase, LTQ_GPIO_PUDEN, offset);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@@ -119,10 +145,19 @@ static int ltq_gpio_direction_output(struct gpio_chip *chip,
|
||||
{
|
||||
struct ltq_gpio *ltq_gpio = container_of(chip, struct ltq_gpio, chip);
|
||||
|
||||
- ltq_gpio_setbit(ltq_gpio->membase, LTQ_GPIO_OD, offset);
|
||||
+ if (chip->ngpio == PINS_PORT3)
|
||||
+ ltq_gpio_setbit(ltq_gpio_port[0].membase, LTQ_GPIO3_OD, offset);
|
||||
+ else
|
||||
+ if (chip->ngpio == PINS_PORT3) {
|
||||
+ ltq_gpio_setbit(ltq_gpio_port[0].membase,
|
||||
+ LTQ_GPIO3_OD, offset);
|
||||
+ ltq_gpio_clearbit(ltq_gpio_port[0].membase,
|
||||
+ LTQ_GPIO3_PUDSEL, offset);
|
||||
+ ltq_gpio_clearbit(ltq_gpio_port[0].membase,
|
||||
+ LTQ_GPIO3_PUDEN, offset);
|
||||
+ } else {
|
||||
+ ltq_gpio_setbit(ltq_gpio->membase, LTQ_GPIO_OD, offset);
|
||||
+ ltq_gpio_clearbit(ltq_gpio->membase, LTQ_GPIO_PUDSEL, offset);
|
||||
+ ltq_gpio_clearbit(ltq_gpio->membase, LTQ_GPIO_PUDEN, offset);
|
||||
+ }
|
||||
ltq_gpio_setbit(ltq_gpio->membase, LTQ_GPIO_DIR, offset);
|
||||
ltq_gpio_clearbit(ltq_gpio->membase, LTQ_GPIO_PUDSEL, offset);
|
||||
ltq_gpio_clearbit(ltq_gpio->membase, LTQ_GPIO_PUDEN, offset);
|
||||
@@ -133,7 +155,11 @@ static int ltq_gpio_req(struct gpio_chip
|
||||
- ltq_gpio_clearbit(ltq_gpio->membase, LTQ_GPIO_PUDSEL, offset);
|
||||
- ltq_gpio_clearbit(ltq_gpio->membase, LTQ_GPIO_PUDEN, offset);
|
||||
ltq_gpio_set(chip, offset, value);
|
||||
|
||||
return 0;
|
||||
@@ -133,7 +168,11 @@ static int ltq_gpio_req(struct gpio_chip *chip, unsigned offset)
|
||||
struct ltq_gpio *ltq_gpio = container_of(chip, struct ltq_gpio, chip);
|
||||
|
||||
ltq_gpio_clearbit(ltq_gpio->membase, LTQ_GPIO_ALTSEL0, offset);
|
||||
|
@ -143,14 +172,15 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
return 0;
|
||||
}
|
||||
|
||||
@@ -146,6 +172,15 @@ static int ltq_gpio_probe(struct platfor
|
||||
@@ -146,6 +185,16 @@ static int ltq_gpio_probe(struct platform_device *pdev)
|
||||
pdev->id);
|
||||
return -EINVAL;
|
||||
}
|
||||
+
|
||||
+ /* dirty hack - The registers of port3 are not mapped linearly.
|
||||
+ Port 3 may only load if Port 1/2 are mapped */
|
||||
+ if ((pdev->id == 3) && (!ltq_gpio_port[1].membase || !ltq_gpio_port[2].membase)) {
|
||||
+ if ((pdev->id == 3) && (!ltq_gpio_port[1].membase
|
||||
+ || !ltq_gpio_port[2].membase)) {
|
||||
+ dev_err(&pdev->dev,
|
||||
+ "ports 1/2 need to be loaded before port 3 works\n");
|
||||
+ return -ENOMEM;
|
||||
|
@ -159,7 +189,7 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
|
||||
if (!res) {
|
||||
dev_err(&pdev->dev, "failed to get memory for gpio port %d\n",
|
||||
@@ -175,7 +210,10 @@ static int ltq_gpio_probe(struct platfor
|
||||
@@ -175,7 +224,10 @@ static int ltq_gpio_probe(struct platform_device *pdev)
|
||||
ltq_gpio_port[pdev->id].chip.set = ltq_gpio_set;
|
||||
ltq_gpio_port[pdev->id].chip.request = ltq_gpio_req;
|
||||
ltq_gpio_port[pdev->id].chip.base = PINS_PER_PORT * pdev->id;
|
||||
|
@ -171,6 +201,8 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
platform_set_drvdata(pdev, <q_gpio_port[pdev->id]);
|
||||
return gpiochip_add(<q_gpio_port[pdev->id].chip);
|
||||
}
|
||||
diff --git a/arch/mips/lantiq/xway/gpio_ebu.c b/arch/mips/lantiq/xway/gpio_ebu.c
|
||||
index b91c7f1..bc5696b 100644
|
||||
--- a/arch/mips/lantiq/xway/gpio_ebu.c
|
||||
+++ b/arch/mips/lantiq/xway/gpio_ebu.c
|
||||
@@ -61,9 +61,8 @@ static struct gpio_chip ltq_ebu_chip = {
|
||||
|
@ -184,9 +216,11 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
.owner = THIS_MODULE,
|
||||
};
|
||||
|
||||
diff --git a/arch/mips/lantiq/xway/gpio_stp.c b/arch/mips/lantiq/xway/gpio_stp.c
|
||||
index da91c5e..9610c10 100644
|
||||
--- a/arch/mips/lantiq/xway/gpio_stp.c
|
||||
+++ b/arch/mips/lantiq/xway/gpio_stp.c
|
||||
@@ -72,9 +72,8 @@ static struct gpio_chip ltq_stp_chip = {
|
||||
@@ -74,9 +74,8 @@ static struct gpio_chip ltq_stp_chip = {
|
||||
.label = "ltq_stp",
|
||||
.direction_output = ltq_stp_direction_output,
|
||||
.set = ltq_stp_set,
|
||||
|
@ -197,3 +231,6 @@ Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
|
|||
.owner = THIS_MODULE,
|
||||
};
|
||||
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -1,7 +1,7 @@
|
|||
From c6c810d83f0d95f54c3a6b338d219cec7ccef4c9 Mon Sep 17 00:00:00 2001
|
||||
From 587ca6b21ab64ab014625b1cacb36ef711c74962 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 29 Sep 2011 20:30:40 +0200
|
||||
Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
||||
Subject: [PATCH 57/70] MIPS: lantiq: VPE extensions
|
||||
|
||||
---
|
||||
arch/mips/Kconfig | 22 +++
|
||||
|
@ -17,9 +17,11 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
create mode 100644 arch/mips/kernel/mtsched_proc.c
|
||||
create mode 100644 arch/mips/kernel/perf_proc.c
|
||||
|
||||
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
|
||||
index bbaff9b..902aedb 100644
|
||||
--- a/arch/mips/Kconfig
|
||||
+++ b/arch/mips/Kconfig
|
||||
@@ -1915,6 +1915,28 @@ config MIPS_VPE_LOADER
|
||||
@@ -1897,6 +1897,28 @@ config MIPS_VPE_LOADER
|
||||
Includes a loader for loading an elf relocatable object
|
||||
onto another VPE and running it.
|
||||
|
||||
|
@ -48,6 +50,8 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
config MIPS_MT_SMTC_IM_BACKSTOP
|
||||
bool "Use per-TC register bits as backstop for inhibited IM bits"
|
||||
depends on MIPS_MT_SMTC
|
||||
diff --git a/arch/mips/include/asm/mipsmtregs.h b/arch/mips/include/asm/mipsmtregs.h
|
||||
index c9420aa..04bfb4b 100644
|
||||
--- a/arch/mips/include/asm/mipsmtregs.h
|
||||
+++ b/arch/mips/include/asm/mipsmtregs.h
|
||||
@@ -28,14 +28,34 @@
|
||||
|
@ -157,9 +161,11 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
|
||||
/* GPR */
|
||||
#define read_tc_gpr_sp() mftgpr(29)
|
||||
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
|
||||
index 1a96618..bc5989e 100644
|
||||
--- a/arch/mips/kernel/Makefile
|
||||
+++ b/arch/mips/kernel/Makefile
|
||||
@@ -86,7 +86,8 @@ obj-$(CONFIG_MIPS32_O32) += binfmt_elfo3
|
||||
@@ -88,7 +88,8 @@ obj-$(CONFIG_MIPS32_O32) += binfmt_elfo32.o scall64-o32.o
|
||||
|
||||
obj-$(CONFIG_KGDB) += kgdb.o
|
||||
obj-$(CONFIG_PROC_FS) += proc.o
|
||||
|
@ -169,6 +175,8 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
obj-$(CONFIG_64BIT) += cpu-bugs64.o
|
||||
|
||||
obj-$(CONFIG_I8253) += i8253.o
|
||||
diff --git a/arch/mips/kernel/mips-mt.c b/arch/mips/kernel/mips-mt.c
|
||||
index c23d11f..11d6489 100644
|
||||
--- a/arch/mips/kernel/mips-mt.c
|
||||
+++ b/arch/mips/kernel/mips-mt.c
|
||||
@@ -21,26 +21,96 @@
|
||||
|
@ -273,7 +281,7 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
|
||||
/*
|
||||
* Dump new MIPS MT state for the core. Does not leave TCs halted.
|
||||
@@ -78,18 +148,18 @@ void mips_mt_regdump(unsigned long mvpct
|
||||
@@ -78,18 +148,18 @@ void mips_mt_regdump(unsigned long mvpctl)
|
||||
if ((read_tc_c0_tcbind() & TCBIND_CURVPE) == i) {
|
||||
printk(" VPE %d\n", i);
|
||||
printk(" VPEControl : %08lx\n",
|
||||
|
@ -309,6 +317,9 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
}
|
||||
|
||||
/*
|
||||
diff --git a/arch/mips/kernel/mtsched_proc.c b/arch/mips/kernel/mtsched_proc.c
|
||||
new file mode 100644
|
||||
index 0000000..4dafded
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/kernel/mtsched_proc.c
|
||||
@@ -0,0 +1,279 @@
|
||||
|
@ -591,6 +602,9 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
+
|
||||
+/* Automagically create the entry */
|
||||
+module_init(init_mtsched_proc);
|
||||
diff --git a/arch/mips/kernel/perf_proc.c b/arch/mips/kernel/perf_proc.c
|
||||
new file mode 100644
|
||||
index 0000000..7eec015
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/kernel/perf_proc.c
|
||||
@@ -0,0 +1,191 @@
|
||||
|
@ -785,6 +799,8 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
+
|
||||
+/* Automagically create the entry */
|
||||
+module_init(init_perf_proc);
|
||||
diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
|
||||
index e309665..2de204f 100644
|
||||
--- a/arch/mips/kernel/proc.c
|
||||
+++ b/arch/mips/kernel/proc.c
|
||||
@@ -7,6 +7,7 @@
|
||||
|
@ -795,7 +811,7 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
#include <asm/bootinfo.h>
|
||||
#include <asm/cpu.h>
|
||||
#include <asm/cpu-features.h>
|
||||
@@ -110,3 +111,19 @@ const struct seq_operations cpuinfo_op =
|
||||
@@ -110,3 +111,19 @@ const struct seq_operations cpuinfo_op = {
|
||||
.stop = c_stop,
|
||||
.show = show_cpuinfo,
|
||||
};
|
||||
|
@ -815,9 +831,11 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
+ mips_proc = proc_mkdir("mips", NULL);
|
||||
+ return(mips_proc);
|
||||
+}
|
||||
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
|
||||
index f0895e7..199e853 100644
|
||||
--- a/arch/mips/kernel/smtc.c
|
||||
+++ b/arch/mips/kernel/smtc.c
|
||||
@@ -1334,6 +1334,13 @@ void smtc_get_new_mmu_context(struct mm_
|
||||
@@ -1334,6 +1334,13 @@ void smtc_get_new_mmu_context(struct mm_struct *mm, unsigned long cpu)
|
||||
asid = asid_cache(cpu);
|
||||
|
||||
do {
|
||||
|
@ -831,9 +849,11 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
if (!((asid += ASID_INC) & ASID_MASK) ) {
|
||||
if (cpu_has_vtag_icache)
|
||||
flush_icache_all();
|
||||
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
|
||||
index bfa12a4..e338ba5 100644
|
||||
--- a/arch/mips/kernel/vpe.c
|
||||
+++ b/arch/mips/kernel/vpe.c
|
||||
@@ -76,6 +76,58 @@ static struct kspd_notifications kspd_ev
|
||||
@@ -75,6 +75,58 @@ static struct kspd_notifications kspd_events;
|
||||
static int kspd_events_reqd;
|
||||
#endif
|
||||
|
||||
|
@ -892,7 +912,7 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
/* grab the likely amount of memory we will need. */
|
||||
#ifdef CONFIG_MIPS_VPE_LOADER_TOM
|
||||
#define P_SIZE (2 * 1024 * 1024)
|
||||
@@ -268,6 +320,13 @@ static void *alloc_progmem(unsigned long
|
||||
@@ -267,6 +319,13 @@ static void *alloc_progmem(unsigned long len)
|
||||
void *addr;
|
||||
|
||||
#ifdef CONFIG_MIPS_VPE_LOADER_TOM
|
||||
|
@ -906,7 +926,7 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
/*
|
||||
* This means you must tell Linux to use less memory than you
|
||||
* physically have, for example by passing a mem= boot argument.
|
||||
@@ -746,6 +805,12 @@ static int vpe_run(struct vpe * v)
|
||||
@@ -745,6 +804,12 @@ static int vpe_run(struct vpe * v)
|
||||
}
|
||||
|
||||
/* Write the address we want it to start running from in the TCPC register. */
|
||||
|
@ -919,7 +939,7 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
write_tc_c0_tcrestart((unsigned long)v->__start);
|
||||
write_tc_c0_tccontext((unsigned long)0);
|
||||
|
||||
@@ -759,6 +824,20 @@ static int vpe_run(struct vpe * v)
|
||||
@@ -758,6 +823,20 @@ static int vpe_run(struct vpe * v)
|
||||
|
||||
write_tc_c0_tchalt(read_tc_c0_tchalt() & ~TCHALT_H);
|
||||
|
||||
|
@ -940,7 +960,7 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
/*
|
||||
* The sde-kit passes 'memsize' to __start in $a3, so set something
|
||||
* here... Or set $a3 to zero and define DFLT_STACK_SIZE and
|
||||
@@ -833,6 +912,9 @@ static int find_vpe_symbols(struct vpe *
|
||||
@@ -832,6 +911,9 @@ static int find_vpe_symbols(struct vpe * v, Elf_Shdr * sechdrs,
|
||||
if ( (v->__start == 0) || (v->shared_ptr == NULL))
|
||||
return -1;
|
||||
|
||||
|
@ -950,7 +970,7 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
return 0;
|
||||
}
|
||||
|
||||
@@ -994,6 +1076,15 @@ static int vpe_elfload(struct vpe * v)
|
||||
@@ -993,6 +1075,15 @@ static int vpe_elfload(struct vpe * v)
|
||||
(unsigned long)v->load_addr + v->len);
|
||||
|
||||
if ((find_vpe_symbols(v, sechdrs, symindex, strtab, &mod)) < 0) {
|
||||
|
@ -966,7 +986,7 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
if (v->__start == 0) {
|
||||
printk(KERN_WARNING "VPE loader: program does not contain "
|
||||
"a __start symbol\n");
|
||||
@@ -1064,6 +1155,9 @@ static int vpe_open(struct inode *inode,
|
||||
@@ -1063,6 +1154,9 @@ static int vpe_open(struct inode *inode, struct file *filp)
|
||||
struct vpe_notifications *not;
|
||||
struct vpe *v;
|
||||
int ret;
|
||||
|
@ -976,7 +996,7 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
|
||||
if (minor != iminor(inode)) {
|
||||
/* assume only 1 device at the moment. */
|
||||
@@ -1089,7 +1183,12 @@ static int vpe_open(struct inode *inode,
|
||||
@@ -1088,7 +1182,12 @@ static int vpe_open(struct inode *inode, struct file *filp)
|
||||
release_progmem(v->load_addr);
|
||||
cleanup_tc(get_tc(tclimit));
|
||||
}
|
||||
|
@ -990,7 +1010,7 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
/* this of-course trashes what was there before... */
|
||||
v->pbuffer = vmalloc(P_SIZE);
|
||||
if (!v->pbuffer) {
|
||||
@@ -1097,11 +1196,14 @@ static int vpe_open(struct inode *inode,
|
||||
@@ -1096,11 +1195,14 @@ static int vpe_open(struct inode *inode, struct file *filp)
|
||||
return -ENOMEM;
|
||||
}
|
||||
v->plen = P_SIZE;
|
||||
|
@ -1005,7 +1025,7 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
|
||||
#ifdef CONFIG_MIPS_APSP_KSPD
|
||||
/* get kspd to tell us when a syscall_exit happens */
|
||||
@@ -1349,6 +1451,133 @@ static void kspd_sp_exit( int sp_id)
|
||||
@@ -1348,6 +1450,133 @@ static void kspd_sp_exit( int sp_id)
|
||||
cleanup_tc(get_tc(sp_id));
|
||||
}
|
||||
#endif
|
||||
|
@ -1139,7 +1159,7 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
|
||||
static ssize_t store_kill(struct device *dev, struct device_attribute *attr,
|
||||
const char *buf, size_t len)
|
||||
@@ -1430,6 +1659,18 @@ static int __init vpe_module_init(void)
|
||||
@@ -1429,6 +1658,18 @@ static int __init vpe_module_init(void)
|
||||
printk("VPE loader: not a MIPS MT capable processor\n");
|
||||
return -ENODEV;
|
||||
}
|
||||
|
@ -1158,7 +1178,7 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
|
||||
if (vpelimit == 0) {
|
||||
printk(KERN_WARNING "No VPEs reserved for AP/SP, not "
|
||||
@@ -1474,10 +1715,12 @@ static int __init vpe_module_init(void)
|
||||
@@ -1473,10 +1714,12 @@ static int __init vpe_module_init(void)
|
||||
mtflags = dmt();
|
||||
vpflags = dvpe();
|
||||
|
||||
|
@ -1172,7 +1192,7 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
|
||||
val = read_c0_mvpconf0();
|
||||
hw_tcs = (val & MVPCONF0_PTC) + 1;
|
||||
@@ -1489,6 +1732,7 @@ static int __init vpe_module_init(void)
|
||||
@@ -1488,6 +1731,7 @@ static int __init vpe_module_init(void)
|
||||
* reschedule send IPIs or similar we might hang.
|
||||
*/
|
||||
clear_c0_mvpcontrol(MVPCONTROL_VPC);
|
||||
|
@ -1180,7 +1200,7 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
evpe(vpflags);
|
||||
emt(mtflags);
|
||||
local_irq_restore(flags);
|
||||
@@ -1514,6 +1758,7 @@ static int __init vpe_module_init(void)
|
||||
@@ -1513,6 +1757,7 @@ static int __init vpe_module_init(void)
|
||||
}
|
||||
|
||||
v->ntcs = hw_tcs - tclimit;
|
||||
|
@ -1188,7 +1208,7 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
|
||||
/* add the tc to the list of this vpe's tc's. */
|
||||
list_add(&t->tc, &v->tc);
|
||||
@@ -1582,6 +1827,7 @@ static int __init vpe_module_init(void)
|
||||
@@ -1581,6 +1826,7 @@ static int __init vpe_module_init(void)
|
||||
out_reenable:
|
||||
/* release config state */
|
||||
clear_c0_mvpcontrol(MVPCONTROL_VPC);
|
||||
|
@ -1196,3 +1216,6 @@ Subject: [PATCH 19/24] MIPS: lantiq: adds VPE extensions
|
|||
|
||||
evpe(vpflags);
|
||||
emt(mtflags);
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -1,7 +1,7 @@
|
|||
From e3c377986855f820513edf2924a022a39c363908 Mon Sep 17 00:00:00 2001
|
||||
From 6a76c0c9a33c32464319c24ff5647f7676642c51 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 29 Sep 2011 21:29:14 +0200
|
||||
Subject: [PATCH 20/24] MIPS: lantiq: adds falcon VPE softdog
|
||||
Subject: [PATCH 58/70] MIPS: lantiq: falcon VPE softdog
|
||||
|
||||
---
|
||||
arch/mips/include/asm/mach-lantiq/falcon/vpe.h | 44 ++++++++++
|
||||
|
@ -10,6 +10,9 @@ Subject: [PATCH 20/24] MIPS: lantiq: adds falcon VPE softdog
|
|||
create mode 100644 arch/mips/include/asm/mach-lantiq/falcon/vpe.h
|
||||
create mode 100644 arch/mips/lantiq/falcon/softdog_vpe.c
|
||||
|
||||
diff --git a/arch/mips/include/asm/mach-lantiq/falcon/vpe.h b/arch/mips/include/asm/mach-lantiq/falcon/vpe.h
|
||||
new file mode 100644
|
||||
index 0000000..22a701b
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/include/asm/mach-lantiq/falcon/vpe.h
|
||||
@@ -0,0 +1,44 @@
|
||||
|
@ -57,6 +60,9 @@ Subject: [PATCH 20/24] MIPS: lantiq: adds falcon VPE softdog
|
|||
+int32_t vpe1_sw_wdog_register_reset_handler(VPE_SW_WDOG_RESET reset_fn);
|
||||
+
|
||||
+#endif
|
||||
diff --git a/arch/mips/lantiq/falcon/softdog_vpe.c b/arch/mips/lantiq/falcon/softdog_vpe.c
|
||||
new file mode 100644
|
||||
index 0000000..85d22a2
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/lantiq/falcon/softdog_vpe.c
|
||||
@@ -0,0 +1,109 @@
|
||||
|
@ -169,9 +175,6 @@ Subject: [PATCH 20/24] MIPS: lantiq: adds falcon VPE softdog
|
|||
+MODULE_AUTHOR("LXDB");
|
||||
+MODULE_DESCRIPTION("Software Watchdog For VPE1");
|
||||
+MODULE_LICENSE("GPL");
|
||||
--- a/arch/mips/lantiq/falcon/Makefile
|
||||
+++ b/arch/mips/lantiq/falcon/Makefile
|
||||
@@ -1,2 +1,2 @@
|
||||
-obj-y := clk.o prom.o reset.o sysctrl.o devices.o gpio.o
|
||||
+obj-y := clk.o prom.o reset.o sysctrl.o devices.o gpio.o softdog_vpe.o
|
||||
obj-$(CONFIG_LANTIQ_MACH_EASY98000) += mach-easy98000.o
|
||||
--
|
||||
1.7.7.1
|
||||
|
|
@ -1,7 +1,7 @@
|
|||
From 14ff975c660696fa636e8d6b58d0abed0ddc72ce Mon Sep 17 00:00:00 2001
|
||||
From 268b631d81d5428cdf1a82b9655e9f44f64a8238 Mon Sep 17 00:00:00 2001
|
||||
From: John Crispin <blogic@openwrt.org>
|
||||
Date: Thu, 29 Sep 2011 20:29:54 +0200
|
||||
Subject: [PATCH 22/24] MIPS: lantiq: adds udp in-kernel redirect
|
||||
Subject: [PATCH 59/70] MIPS: lantiq: udp in-kernel redirect
|
||||
|
||||
---
|
||||
include/linux/udp_redirect.h | 57 +++++++++++++
|
||||
|
@ -13,6 +13,9 @@ Subject: [PATCH 22/24] MIPS: lantiq: adds udp in-kernel redirect
|
|||
create mode 100644 include/linux/udp_redirect.h
|
||||
create mode 100644 net/ipv4/udp_redirect_symb.c
|
||||
|
||||
diff --git a/include/linux/udp_redirect.h b/include/linux/udp_redirect.h
|
||||
new file mode 100644
|
||||
index 0000000..de1e64f
|
||||
--- /dev/null
|
||||
+++ b/include/linux/udp_redirect.h
|
||||
@@ -0,0 +1,57 @@
|
||||
|
@ -73,6 +76,8 @@ Subject: [PATCH 22/24] MIPS: lantiq: adds udp in-kernel redirect
|
|||
+extern int udpredirect_getfrag(void *p, char * to, int offset,
|
||||
+ int fraglen, int odd, struct sk_buff *skb);
|
||||
+#endif
|
||||
diff --git a/net/Kconfig b/net/Kconfig
|
||||
index a073148..d13e3fa 100644
|
||||
--- a/net/Kconfig
|
||||
+++ b/net/Kconfig
|
||||
@@ -72,6 +72,12 @@ config INET
|
||||
|
@ -88,9 +93,11 @@ Subject: [PATCH 22/24] MIPS: lantiq: adds udp in-kernel redirect
|
|||
if INET
|
||||
source "net/ipv4/Kconfig"
|
||||
source "net/ipv6/Kconfig"
|
||||
diff --git a/net/ipv4/Makefile b/net/ipv4/Makefile
|
||||
index f2dc69c..6badd72 100644
|
||||
--- a/net/ipv4/Makefile
|
||||
+++ b/net/ipv4/Makefile
|
||||
@@ -14,6 +14,9 @@ obj-y := route.o inetpeer.o protocol
|
||||
@@ -14,6 +14,9 @@ obj-y := route.o inetpeer.o protocol.o \
|
||||
inet_fragment.o ping.o
|
||||
|
||||
obj-$(CONFIG_SYSCTL) += sysctl_net_ipv4.o
|
||||
|
@ -100,6 +107,8 @@ Subject: [PATCH 22/24] MIPS: lantiq: adds udp in-kernel redirect
|
|||
obj-$(CONFIG_PROC_FS) += proc.o
|
||||
obj-$(CONFIG_IP_MULTIPLE_TABLES) += fib_rules.o
|
||||
obj-$(CONFIG_IP_MROUTE) += ipmr.o
|
||||
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
|
||||
index 5a65eea..cdfa0d4 100644
|
||||
--- a/net/ipv4/udp.c
|
||||
+++ b/net/ipv4/udp.c
|
||||
@@ -108,6 +108,10 @@
|
||||
|
@ -113,7 +122,7 @@ Subject: [PATCH 22/24] MIPS: lantiq: adds udp in-kernel redirect
|
|||
struct udp_table udp_table __read_mostly;
|
||||
EXPORT_SYMBOL(udp_table);
|
||||
|
||||
@@ -803,7 +807,7 @@ int udp_sendmsg(struct kiocb *iocb, stru
|
||||
@@ -803,7 +807,7 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
|
||||
u8 tos;
|
||||
int err, is_udplite = IS_UDPLITE(sk);
|
||||
int corkreq = up->corkflag || msg->msg_flags&MSG_MORE;
|
||||
|
@ -122,7 +131,7 @@ Subject: [PATCH 22/24] MIPS: lantiq: adds udp in-kernel redirect
|
|||
struct sk_buff *skb;
|
||||
struct ip_options_data opt_copy;
|
||||
|
||||
@@ -820,7 +824,13 @@ int udp_sendmsg(struct kiocb *iocb, stru
|
||||
@@ -820,7 +824,13 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
|
||||
ipc.opt = NULL;
|
||||
ipc.tx_flags = 0;
|
||||
|
||||
|
@ -137,7 +146,7 @@ Subject: [PATCH 22/24] MIPS: lantiq: adds udp in-kernel redirect
|
|||
|
||||
fl4 = &inet->cork.fl.u.ip4;
|
||||
if (up->pending) {
|
||||
@@ -1621,6 +1631,7 @@ int __udp4_lib_rcv(struct sk_buff *skb,
|
||||
@@ -1623,6 +1633,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
|
||||
struct rtable *rt = skb_rtable(skb);
|
||||
__be32 saddr, daddr;
|
||||
struct net *net = dev_net(skb->dev);
|
||||
|
@ -145,7 +154,7 @@ Subject: [PATCH 22/24] MIPS: lantiq: adds udp in-kernel redirect
|
|||
|
||||
/*
|
||||
* Validate the packet.
|
||||
@@ -1653,7 +1664,16 @@ int __udp4_lib_rcv(struct sk_buff *skb,
|
||||
@@ -1655,7 +1666,16 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
|
||||
sk = __udp4_lib_lookup_skb(skb, uh->source, uh->dest, udptable);
|
||||
|
||||
if (sk != NULL) {
|
||||
|
@ -163,7 +172,7 @@ Subject: [PATCH 22/24] MIPS: lantiq: adds udp in-kernel redirect
|
|||
sock_put(sk);
|
||||
|
||||
/* a return value > 0 means to resubmit the input, but
|
||||
@@ -1950,7 +1970,7 @@ struct proto udp_prot = {
|
||||
@@ -1952,7 +1972,7 @@ struct proto udp_prot = {
|
||||
.clear_sk = sk_prot_clear_portaddr_nulls,
|
||||
};
|
||||
EXPORT_SYMBOL(udp_prot);
|
||||
|
@ -172,6 +181,9 @@ Subject: [PATCH 22/24] MIPS: lantiq: adds udp in-kernel redirect
|
|||
/* ------------------------------------------------------------------------ */
|
||||
#ifdef CONFIG_PROC_FS
|
||||
|
||||
diff --git a/net/ipv4/udp_redirect_symb.c b/net/ipv4/udp_redirect_symb.c
|
||||
new file mode 100644
|
||||
index 0000000..5617e86
|
||||
--- /dev/null
|
||||
+++ b/net/ipv4/udp_redirect_symb.c
|
||||
@@ -0,0 +1,186 @@
|
||||
|
@ -361,3 +373,6 @@ Subject: [PATCH 22/24] MIPS: lantiq: adds udp in-kernel redirect
|
|||
+EXPORT_SYMBOL(udp_do_redirect_fn);
|
||||
+EXPORT_SYMBOL(udpredirect_getfrag_fn);
|
||||
+#endif /* CONFIG_IFX_UDP_REDIRECT* */
|
||||
--
|
||||
1.7.7.1
|
||||
|
Some files were not shown because too many files have changed in this diff Show more
Loading…
Reference in a new issue