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openwrtv4/target/linux/brcm2708/patches-4.9/0125-ARM64-Make-it-work-again-on-4.9-1790.patch
Álvaro Fernández Rojas 96aa0c6b0b brcm2708: add linux 4.9 support 
Patches from Raspberry Pi repo:
https://github.com/raspberrypi/linux/commits/rpi-4.9.y

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2017-02-07 23:00:16 +01:00

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From d6fbb7bbbe2fcc6b348ba0cfc3523d7f8f18a619 Mon Sep 17 00:00:00 2001
From: Electron752 <mzoran@crowfest.net>
Date: Thu, 12 Jan 2017 07:07:08 -0800
Subject: [PATCH] ARM64: Make it work again on 4.9 (#1790)
* Invoke the dtc compiler with the same options used in arm mode.
* ARM64 now uses the bcm2835 platform just like ARM32.
* ARM64: Update bcmrpi3_defconfig
Signed-off-by: Michael Zoran <mzoran@crowfest.net>
---
arch/arm64/Kconfig.platforms | 22 ------
arch/arm64/boot/dts/broadcom/Makefile | 10 ++-
arch/arm64/boot/dts/overlays | 1 +
arch/arm64/configs/bcmrpi3_defconfig | 126 ++++++++++------------------------
4 files changed, 48 insertions(+), 111 deletions(-)
create mode 120000 arch/arm64/boot/dts/overlays
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 7d213c2c..101794f 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -1,27 +1,5 @@
menu "Platform selection"
-config MACH_BCM2709
- bool
-
-config ARCH_BCM2709
- bool "Broadcom BCM2709 family"
- select MACH_BCM2709
- select HAVE_SMP
- select ARM_AMBA
- select COMMON_CLK
- select ARCH_HAS_CPUFREQ
- select GENERIC_CLOCKEVENTS
- select MULTI_IRQ_HANDLER
- select SPARSE_IRQ
- select MFD_SYSCON
- select VC4
- select USE_OF
- select ARCH_REQUIRE_GPIOLIB
- select PINCTRL
- select PINCTRL_BCM2835
- help
- This enables support for Broadcom BCM2709 boards.
-
config ARCH_SUNXI
bool "Allwinner sunxi 64-bit SoC Family"
select GENERIC_IRQ_CHIP
diff --git a/arch/arm64/boot/dts/broadcom/Makefile b/arch/arm64/boot/dts/broadcom/Makefile
index 2152448..7aa03be 100644
--- a/arch/arm64/boot/dts/broadcom/Makefile
+++ b/arch/arm64/boot/dts/broadcom/Makefile
@@ -1,7 +1,15 @@
+# Enable fixups to support overlays on BCM2835 platforms
+
+ifeq ($(CONFIG_ARCH_BCM2835),y)
+DTC_FLAGS ?= -@ -H epapr
+endif
+
dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rpi-3-b.dtb
dtb-$(CONFIG_ARCH_BCM_IPROC) += ns2-svk.dtb
dtb-$(CONFIG_ARCH_VULCAN) += vulcan-eval.dtb
-dtb-$(CONFIG_ARCH_BCM2709) += bcm2710-rpi-3-b.dtb
+dtb-$(CONFIG_ARCH_BCM2835) += bcm2710-rpi-3-b.dtb
+
+dts-dirs += ../overlays
always := $(dtb-y)
subdir-y := $(dts-dirs)
diff --git a/arch/arm64/boot/dts/overlays b/arch/arm64/boot/dts/overlays
new file mode 120000
index 0000000..ded0864
--- /dev/null
+++ b/arch/arm64/boot/dts/overlays
@@ -0,0 +1 @@
+../../../arm/boot/dts/overlays
\ No newline at end of file
diff --git a/arch/arm64/configs/bcmrpi3_defconfig b/arch/arm64/configs/bcmrpi3_defconfig
index 53da5c7..c7e891d 100644
--- a/arch/arm64/configs/bcmrpi3_defconfig
+++ b/arch/arm64/configs/bcmrpi3_defconfig
@@ -1,52 +1,9 @@
-# CONFIG_ARM_PATCH_PHYS_VIRT is not set
-CONFIG_PHYS_OFFSET=0
CONFIG_LOCALVERSION="-v8"
# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_64BIT=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
-
-#
-# ARM errata workarounds via the alternatives framework
-#
-CONFIG_ARM64_ERRATUM_826319=n
-CONFIG_ARM64_ERRATUM_827319=n
-CONFIG_ARM64_ERRATUM_824069=n
-CONFIG_ARM64_ERRATUM_819472=n
-CONFIG_ARM64_ERRATUM_832075=n
-CONFIG_ARM64_ERRATUM_845719=n
-CONFIG_ARM64_ERRATUM_843419=n
-CONFIG_CAVIUM_ERRATUM_22375=n
-CONFIG_CAVIUM_ERRATUM_23154=n
-CONFIG_CAVIUM_ERRATUM_27456=n
-CONFIG_ARM64_4K_PAGES=y
-CONFIG_ARM64_VA_BITS_39=y
-CONFIG_ARM64_VA_BITS=39
-CONFIG_SCHED_MC=y
-CONFIG_NR_CPUS=4
-CONFIG_HOTPLUG_CPU=y
-CONFIG_ARMV8_DEPRECATED=y
-CONFIG_SWP_EMULATION=y
-CONFIG_CP15_BARRIER_EMULATION=y
-CONFIG_SETEND_EMULATION=y
-
-#
-# ARMv8.1 architectural features
-#
-CONFIG_ARM64_HW_AFDBM=y
-CONFIG_ARM64_PAN=y
-CONFIG_ARM64_LSE_ATOMICS=y
-CONFIG_ARM64_VHE=y
-
-#
-# ARMv8.2 architectural features
-#
-CONFIG_ARM64_UAO=y
-CONFIG_ARM64_MODULE_CMODEL_LARGE=n
-CONFIG_RANDOMIZE_BASE=n
-
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TASKSTATS=y
@@ -55,7 +12,6 @@ CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_IKCONFIG=m
CONFIG_IKCONFIG_PROC=y
-CONFIG_NMI_LOG_BUF_SHIFT=12
CONFIG_MEMCG=y
CONFIG_BLK_CGROUP=y
CONFIG_CGROUP_FREEZER=y
@@ -69,54 +25,49 @@ CONFIG_BLK_DEV_INITRD=y
CONFIG_EMBEDDED=y
# CONFIG_COMPAT_BRK is not set
CONFIG_PROFILING=y
-CONFIG_OPROFILE=m
CONFIG_KPROBES=y
CONFIG_JUMP_LABEL=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_TRIM_UNUSED_KSYMS=y
CONFIG_BLK_DEV_THROTTLING=y
CONFIG_PARTITION_ADVANCED=y
CONFIG_MAC_PARTITION=y
CONFIG_CFQ_GROUP_IOSCHED=y
-CONFIG_ARCH_BCM2709=y
-# CONFIG_CACHE_L2X0 is not set
-CONFIG_SMP=y
-CONFIG_HAVE_ARM_ARCH_TIMER=y
-CONFIG_VMSPLIT_2G=y
-CONFIG_PREEMPT_VOLUNTARY=y
-CONFIG_AEABI=y
-CONFIG_OABI_COMPAT=y
-# CONFIG_CPU_SW_DOMAIN_PAN is not set
+CONFIG_ARCH_BCM2835=y
+# CONFIG_CAVIUM_ERRATUM_22375 is not set
+# CONFIG_CAVIUM_ERRATUM_23154 is not set
+# CONFIG_CAVIUM_ERRATUM_27456 is not set
+CONFIG_SCHED_MC=y
+CONFIG_NR_CPUS=4
+CONFIG_PREEMPT=y
+CONFIG_HZ_1000=y
CONFIG_CLEANCACHE=y
CONFIG_FRONTSWAP=y
CONFIG_CMA=y
CONFIG_ZSMALLOC=m
CONFIG_PGTABLE_MAPPING=y
-CONFIG_UACCESS_WITH_MEMCPY=y
CONFIG_SECCOMP=y
-# CONFIG_ATAGS is not set
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_ARMV8_DEPRECATED=y
+CONFIG_SWP_EMULATION=y
+CONFIG_CP15_BARRIER_EMULATION=y
+CONFIG_SETEND_EMULATION=y
CONFIG_CMDLINE="console=ttyAMA0,115200 kgdboc=ttyAMA0,115200 root=/dev/mmcblk0p2 rootfstype=ext4 rootwait"
+CONFIG_BINFMT_MISC=y
+CONFIG_COMPAT=y
+# CONFIG_SUSPEND is not set
+CONFIG_PM=y
+CONFIG_CPU_IDLE=y
+CONFIG_ARM_CPUIDLE=y
CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
-CONFIG_VFP=y
-CONFIG_NEON=y
-CONFIG_KERNEL_MODE_NEON=y
-CONFIG_BINFMT_MISC=m
-CONFIG_COMPAT=y
-CONFIG_SYSVIPC_COMPAT=y
-
-# CONFIG_SUSPEND is not set
-CONFIG_PM=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@@ -437,6 +388,7 @@ CONFIG_BT_MRVL=m
CONFIG_BT_MRVL_SDIO=m
CONFIG_BT_ATH3K=m
CONFIG_BT_WILINK=m
+CONFIG_CFG80211=m
CONFIG_MAC80211=m
CONFIG_MAC80211_MESH=y
CONFIG_WIMAX=m
@@ -490,7 +442,6 @@ CONFIG_BONDING=m
CONFIG_DUMMY=m
CONFIG_IFB=m
CONFIG_MACVLAN=m
-CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_NETCONSOLE=m
CONFIG_TUN=m
@@ -579,8 +530,6 @@ CONFIG_RT2800USB_RT3573=y
CONFIG_RT2800USB_RT53XX=y
CONFIG_RT2800USB_RT55XX=y
CONFIG_RT2800USB_UNKNOWN=y
-CONFIG_RTL8187=m
-CONFIG_RTL8192CU=n
CONFIG_USB_ZD1201=m
CONFIG_ZD1211RW=m
CONFIG_MAC80211_HWSIM=m
@@ -606,7 +555,7 @@ CONFIG_JOYSTICK_RPISENSE=m
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ADS7846=m
CONFIG_TOUCHSCREEN_EGALAX=m
-CONFIG_TOUCHSCREEN_FT6236=m
+CONFIG_TOUCHSCREEN_EKTF2127=m
CONFIG_TOUCHSCREEN_RPI_FT5406=m
CONFIG_TOUCHSCREEN_USB_COMPOSITE=m
CONFIG_TOUCHSCREEN_STMPE=m
@@ -626,10 +575,8 @@ CONFIG_SERIO_RAW=m
CONFIG_GAMEPORT=m
CONFIG_GAMEPORT_NS558=m
CONFIG_GAMEPORT_L4=m
-CONFIG_BRCM_CHAR_DRIVERS=n
-CONFIG_BCM_VC_CMA=n
-CONFIG_BCM_VCIO=n
-CONFIG_BCM_VC_SM=n
+# CONFIG_BCM2835_DEVGPIOMEM is not set
+# CONFIG_BCM2835_SMI_DEV is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
CONFIG_SERIAL_8250=y
@@ -638,6 +585,9 @@ CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_DMA is not set
CONFIG_SERIAL_8250_NR_UARTS=1
CONFIG_SERIAL_8250_RUNTIME_UARTS=0
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+CONFIG_SERIAL_8250_BCM2835AUX=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
@@ -650,6 +600,7 @@ CONFIG_I2C=y
CONFIG_I2C_CHARDEV=m
CONFIG_I2C_MUX_PCA954x=m
CONFIG_I2C_BCM2708=m
+CONFIG_I2C_BCM2835=m
CONFIG_I2C_GPIO=m
CONFIG_SPI=y
CONFIG_SPI_BCM2835=m
@@ -681,13 +632,13 @@ CONFIG_W1_SLAVE_DS2780=m
CONFIG_W1_SLAVE_DS2781=m
CONFIG_W1_SLAVE_DS28E04=m
CONFIG_W1_SLAVE_BQ27000=m
-CONFIG_BATTERY_DS2760=m
-CONFIG_POWER_RESET=y
CONFIG_POWER_RESET_GPIO=y
+CONFIG_BATTERY_DS2760=m
CONFIG_HWMON=m
CONFIG_SENSORS_LM75=m
CONFIG_SENSORS_SHT21=m
CONFIG_SENSORS_SHTC1=m
+CONFIG_SENSORS_INA2XX=m
CONFIG_THERMAL=y
CONFIG_THERMAL_BCM2835=y
CONFIG_WATCHDOG=y
@@ -835,8 +786,6 @@ CONFIG_VIDEO_EM28XX_V4L2=m
CONFIG_VIDEO_EM28XX_ALSA=m
CONFIG_VIDEO_EM28XX_DVB=m
CONFIG_V4L_PLATFORM_DRIVERS=y
-CONFIG_VIDEO_BCM2835=n
-CONFIG_VIDEO_BCM2835_MMAL=n
CONFIG_RADIO_SI470X=y
CONFIG_USB_SI470X=m
CONFIG_I2C_SI470X=m
@@ -892,8 +841,6 @@ CONFIG_SND_VIRMIDI=m
CONFIG_SND_MTPAV=m
CONFIG_SND_SERIAL_U16550=m
CONFIG_SND_MPU401=m
-CONFIG_SND_ARM=n
-CONFIG_SND_BCM2835=n
CONFIG_SND_USB_AUDIO=m
CONFIG_SND_USB_UA101=m
CONFIG_SND_USB_CAIAQ=m
@@ -916,7 +863,10 @@ CONFIG_SND_BCM2708_SOC_ADAU1977_ADC=m
CONFIG_SND_AUDIOINJECTOR_PI_SOUNDCARD=m
CONFIG_SND_DIGIDAC1_SOUNDCARD=m
CONFIG_SND_BCM2708_SOC_DIONAUDIO_LOCO=m
+CONFIG_SND_BCM2708_SOC_ALLO_PIANO_DAC=m
+CONFIG_SND_PISOUND=m
CONFIG_SND_SOC_ADAU1701=m
+CONFIG_SND_SOC_AK4554=m
CONFIG_SND_SOC_WM8804_I2C=m
CONFIG_SND_SIMPLE_CARD=m
CONFIG_SOUND_PRIME=m
@@ -979,8 +929,6 @@ CONFIG_USB_HIDDEV=y
CONFIG_USB=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
CONFIG_USB_MON=m
-CONFIG_USB_DWCOTG=n
-CONFIG_USB_DWC2=y
CONFIG_USB_PRINTER=m
CONFIG_USB_STORAGE=y
CONFIG_USB_STORAGE_REALTEK=m
@@ -1001,6 +949,7 @@ CONFIG_USB_MICROTEK=m
CONFIG_USBIP_CORE=m
CONFIG_USBIP_VHCI_HCD=m
CONFIG_USBIP_HOST=m
+CONFIG_USB_DWC2=y
CONFIG_USB_SERIAL=m
CONFIG_USB_SERIAL_GENERIC=y
CONFIG_USB_SERIAL_AIRCABLE=m
@@ -1096,6 +1045,7 @@ CONFIG_LEDS_TRIGGER_INPUT=y
CONFIG_LEDS_TRIGGER_PANIC=y
CONFIG_RTC_CLASS=y
# CONFIG_RTC_HCTOSYS is not set
+CONFIG_RTC_DRV_ABX80X=m
CONFIG_RTC_DRV_DS1307=m
CONFIG_RTC_DRV_DS1374=m
CONFIG_RTC_DRV_DS1672=m
@@ -1103,7 +1053,6 @@ CONFIG_RTC_DRV_MAX6900=m
CONFIG_RTC_DRV_RS5C372=m
CONFIG_RTC_DRV_ISL1208=m
CONFIG_RTC_DRV_ISL12022=m
-CONFIG_RTC_DRV_ISL12057=m
CONFIG_RTC_DRV_X1205=m
CONFIG_RTC_DRV_PCF8523=m
CONFIG_RTC_DRV_PCF8563=m
@@ -1137,7 +1086,6 @@ CONFIG_STAGING=y
CONFIG_PRISM2_USB=m
CONFIG_R8712U=m
CONFIG_R8188EU=m
-CONFIG_R8723AU=m
CONFIG_VT6656=m
CONFIG_SPEAKUP=m
CONFIG_SPEAKUP_SYNTH_SOFT=m
@@ -1153,6 +1101,7 @@ CONFIG_FB_TFT_BD663474=m
CONFIG_FB_TFT_HX8340BN=m
CONFIG_FB_TFT_HX8347D=m
CONFIG_FB_TFT_HX8353D=m
+CONFIG_FB_TFT_HX8357D=m
CONFIG_FB_TFT_ILI9163=m
CONFIG_FB_TFT_ILI9320=m
CONFIG_FB_TFT_ILI9325=m
@@ -1176,6 +1125,7 @@ CONFIG_FB_TFT_UPD161704=m
CONFIG_FB_TFT_WATTEROTT=m
CONFIG_FB_FLEX=m
CONFIG_FB_TFT_FBTFT_DEVICE=m
+# CONFIG_BCM2708_VCHIQ is not set
CONFIG_MAILBOX=y
CONFIG_BCM2835_MBOX=y
# CONFIG_IOMMU_SUPPORT is not set
@@ -1189,6 +1139,7 @@ CONFIG_IIO_KFIFO_BUF=m
CONFIG_MCP320X=m
CONFIG_MCP3422=m
CONFIG_DHT11=m
+CONFIG_HTU21=m
CONFIG_PWM_BCM2835=m
CONFIG_PWM_PCA9685=m
CONFIG_RASPBERRYPI_FIRMWARE=y
@@ -1309,6 +1260,7 @@ CONFIG_BOOT_PRINTK_DELAY=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DETECT_HUNG_TASK=y
CONFIG_TIMER_STATS=y
+CONFIG_LATENCYTOP=y
CONFIG_IRQSOFF_TRACER=y
CONFIG_SCHED_TRACER=y
CONFIG_STACK_TRACER=y
@@ -1331,5 +1283,3 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_ARM64_CRYPTO=y
CONFIG_CRC_ITU_T=y
CONFIG_LIBCRC32C=y
-CONFIG_BCM2708_VCHIQ=n
-CONFIG_ARCH_BCM2835=y
--
2.1.4
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