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upgrade ppc44x to 2.6.28.2, add basic support for the AMCC Canyonlands

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SVN-Revision: 14280
This commit is contained in:
Imre Kaloz 2009-01-30 11:38:46 +00:00
parent 3a4b459fbf
commit 8bf0df9977
10 changed files with 203 additions and 16 deletions
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4
target/linux/generic-2.6/config-2.6.28
View file

@ -416,13 +416,14 @@ CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_TIME=y
# CONFIG_GFS2_FS is not set
CONFIG_GPIO_DEVICE=m
# CONFIG_GPIO_BT8XX is not set
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
# CONFIG_GPIO_SYSFS is not set
# CONFIG_GPIO_XILINX is not set
# CONFIG_GPIOLIB is not set
# CONFIG_GPIO_BT8XX is not set
# CONFIG_GROUP_SCHED is not set
# CONFIG_HAMACHI is not set
CONFIG_HAMRADIO=y
@ -1241,6 +1242,7 @@ CONFIG_PLX_HERMES=m
# CONFIG_PMIC_DA903X is not set
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_POWER_SUPPLY is not set
CONFIG_PPC4xx_GPIO=y
CONFIG_PPP=m
CONFIG_PPPOATM=m
CONFIG_PPPOE=m

8
target/linux/ppc44x/Makefile
View file

@ -1,5 +1,5 @@
#
# Copyright (C) 2007 OpenWrt.org
#
# Copyright (C) 2007-2009 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
@ -11,13 +11,11 @@ BOARD:=ppc44x
BOARDNAME:=AMCC/IBM PPC44x
FEATURES:=squashfs
LINUX_VERSION:=2.6.27.13
LINUX_VERSION:=2.6.28.2
LINUX_KARCH:=powerpc
include $(INCLUDE_DIR)/target.mk
KERNELNAME:="zImage"
define Target/Description
Build firmware images for the AMCC Taishan evaluation board
endef

3
target/linux/ppc44x/base-files/etc/inittab
View file

@ -1,5 +1,4 @@
::sysinit:/etc/init.d/rcS S boot
::shutdown:/etc/init.d/rcS K stop
tts/0::askfirst:/bin/ash --login
ttyS0::askfirst:/bin/ash --login
ttyS1::askfirst:/bin/ash --login
tty1::askfirst:/bin/ash --login

8
target/linux/ppc44x/config-default
View file

@ -11,6 +11,7 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
# CONFIG_ARCHES is not set
# CONFIG_BAMBOO is not set
CONFIG_BASE_SMALL=0
CONFIG_BITREVERSE=y
@ -18,25 +19,26 @@ CONFIG_BOOKE=y
# CONFIG_BOOKE_WDT is not set
CONFIG_BOOT_LOAD=0x01000000
# CONFIG_BT is not set
CONFIG_CMDLINE="console=ttyS1,115200 root=/dev/mtdblock1 rootfstype=squashfs,jffs2 noinitrd init=/etc/preinit"
CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/mtdblock1 rootfstype=squashfs,jffs2 noinitrd init=/etc/preinit"
CONFIG_CMDLINE_BOOL=y
CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_CONSISTENT_START=0xff100000
# CONFIG_CANYONLANDS is not set
CONFIG_CANYONLANDS=y
# CONFIG_CPU_FREQ is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
CONFIG_DEVICE_TREE="taishan.dts"
# CONFIG_DMADEVICES is not set
# CONFIG_E200 is not set
# CONFIG_E500 is not set
# CONFIG_EBONY is not set
# CONFIG_EDAC is not set
CONFIG_EXTRA_TARGETS="uImage"
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_FS_POSIX_ACL=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_NVRAM=y
# CONFIG_GEN_RTC is not set
# CONFIG_GLACIER is not set
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
# CONFIG_HIGHMEM is not set

12
target/linux/ppc44x/image/Makefile
View file

@ -1,5 +1,5 @@
#
# Copyright (C) 2007 OpenWrt.org
#
# Copyright (C) 2007-2009 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
@ -11,6 +11,7 @@ JFFS2_BLOCKSIZE=256k
define Image/Prepare
cp $(LINUX_DIR)/arch/powerpc/boot/cuImage.taishan $(KDIR)/uImage
dtc -O dtb -R 4 -S 0x20000 $(LINUX_DIR)/arch/powerpc/boot/dts/canyonlands.dts > $(KDIR)/openwrt-canyonlands.dtb
endef
define Image/BuildKernel
@ -33,7 +34,12 @@ define Image/Build/squashfs
( \
dd if=$(KDIR)/uImage bs=2048k conv=sync; \
dd if=$(KDIR)/root.$(1) bs=256k conv=sync; \
) > $(BIN_DIR)/openwrt-$(BOARD)-$(1).img
) > $(BIN_DIR)/openwrt-$(BOARD)-taishan-$(1).img
( \
dd if=$(LINUX_DIR)/arch/powerpc/boot/uImage bs=1920k conv=sync; \
dd if=$(KDIR)/openwrt-canyonlands.dtb bs=128k conv=sync; \
dd if=$(KDIR)/root.$(1) bs=256k conv=sync; \
) > $(BIN_DIR)/openwrt-$(BOARD)-canyonlands-$(1).img
endef
$(eval $(call BuildImage))

5
target/linux/ppc44x/patches/001-taishan_openwrt_flashmap.patch
View file

@ -8,9 +8,10 @@
+ reg = <0x0 0x200000>;
};
- partition@180000 {
+ partition@200000 {
label = "root";
- label = "root";
- reg = <0x180000 0x200000>;
+ partition@200000 {
+ label = "rootfs";
+ reg = <0x200000 0x3c00000>;
};
- partition@380000 {

31
target/linux/ppc44x/patches/003-canyonlands_openwrt_flashmap.patch Normal file
View file

@ -0,0 +1,31 @@
--- a/arch/powerpc/boot/dts/canyonlands.dts
+++ b/arch/powerpc/boot/dts/canyonlands.dts
@@ -155,24 +155,12 @@
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
- label = "kernel";
- reg = <0x00000000 0x001e0000>;
- };
- partition@1e0000 {
- label = "dtb";
- reg = <0x001e0000 0x00020000>;
+ label = "kernel+dtb";
+ reg = <0x00000000 0x00200000>;
};
partition@200000 {
- label = "ramdisk";
- reg = <0x00200000 0x01400000>;
- };
- partition@1600000 {
- label = "jffs2";
- reg = <0x01600000 0x00400000>;
- };
- partition@1a00000 {
- label = "user";
- reg = <0x01a00000 0x02560000>;
+ label = "rootfs";
+ reg = <0x00200000 0x03d60000>;
};
partition@3f60000 {
label = "env";

108
target/linux/ppc44x/patches/004-canyonlands_dts_sync.patch Normal file
View file

@ -0,0 +1,108 @@
--- a/arch/powerpc/boot/dts/canyonlands.dts
+++ b/arch/powerpc/boot/dts/canyonlands.dts
@@ -40,6 +40,7 @@
d-cache-size = <32768>;
dcr-controller;
dcr-access-method = "native";
+ next-level-cache = <&L2C0>;
};
};
@@ -104,6 +105,16 @@
dcr-reg = <0x00c 0x002>;
};
+ L2C0: l2c {
+ compatible = "ibm,l2-cache-460ex", "ibm,l2-cache";
+ dcr-reg = <0x020 0x008 /* Internal SRAM DCR's */
+ 0x030 0x008>; /* L2 cache DCR's */
+ cache-line-size = <32>; /* 32 bytes */
+ cache-size = <262144>; /* L2, 256K */
+ interrupt-parent = <&UIC1>;
+ interrupts = <11 1>;
+ };
+
plb {
compatible = "ibm,plb-460ex", "ibm,plb4";
#address-cells = <2>;
@@ -131,6 +142,43 @@
/*RXDE*/ 0x5 0x4>;
};
+ USB0: ehci@bffd0400 {
+ compatible = "ibm,usb-ehci-460ex", "usb-ehci";
+ interrupt-parent = <&UIC2>;
+ interrupts = <0x1d 4>;
+ reg = <4 0xbffd0400 0x90 4 0xbffd0490 0x70>;
+ };
+
+ USB1: usb@bffd0000 {
+ compatible = "ohci-le";
+ reg = <4 0xbffd0000 0x60>;
+ interrupt-parent = <&UIC2>;
+ interrupts = <0x1e 4>;
+ };
+
+ USBOTG0: usbotg@bff80000 {
+ compatible = "amcc,usb-otg-460ex";
+ reg = <4 0xbff80000 0x10000>;
+ interrupt-parent = <&USBOTG0>;
+ interrupts = <0 1 2>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = </* USB-OTG */ 0 &UIC2 0x1c 4
+ /* HIGH-POWER */ 1 &UIC1 0x1a 8
+ /* DMA */ 2 &UIC0 0xc 4>;
+ interrupt-map-mask = <0xffffffff>;
+ };
+
+ SATA0: sata@bffd1000 {
+ compatible = "amcc,sata-460ex";
+ reg = <4 0xbffd1000 0x800 /* SATA */
+ 4 0xbffd0800 0x400>; /* AHBDMA */
+ interrupt-parent = <&UIC3>;
+ interrupts = <0 4 /* SATA */
+ 5 4>; /* AHBDMA */
+ };
+
POB0: opb {
compatible = "ibm,opb-460ex", "ibm,opb";
#address-cells = <1>;
@@ -222,6 +282,12 @@
reg = <0xef600700 0x00000014>;
interrupt-parent = <&UIC0>;
interrupts = <0x2 0x4>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ rtc@68 {
+ compatible = "stm,m41t80";
+ reg = <68>;
+ };
};
IIC1: i2c@ef600800 {
@@ -331,6 +397,7 @@
* later cannot be changed
*/
ranges = <0x02000000 0x00000000 0x80000000 0x0000000d 0x80000000 0x00000000 0x80000000
+ 0x02000000 0x00000000 0x00000000 0x0000000c 0x0ee00000 0x00000000 0x00100000
0x01000000 0x00000000 0x00000000 0x0000000c 0x08000000 0x00000000 0x00010000>;
/* Inbound 2GB range starting at 0 */
@@ -361,6 +428,7 @@
* later cannot be changed
*/
ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x00000000 0x00000000 0x80000000
+ 0x02000000 0x00000000 0x00000000 0x0000000f 0x00000000 0x00000000 0x00100000
0x01000000 0x00000000 0x00000000 0x0000000f 0x80000000 0x00000000 0x00010000>;
/* Inbound 2GB range starting at 0 */
@@ -402,6 +470,7 @@
* later cannot be changed
*/
ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x80000000 0x00000000 0x80000000
+ 0x02000000 0x00000000 0x00000000 0x0000000f 0x00100000 0x00000000 0x00100000
0x01000000 0x00000000 0x00000000 0x0000000f 0x80010000 0x00000000 0x00010000>;
/* Inbound 2GB range starting at 0 */

31
target/linux/ppc44x/patches/005-canyonlands_remove_nonexisting_uarts.patch Normal file
View file

@ -0,0 +1,31 @@
--- a/arch/powerpc/boot/dts/canyonlands.dts
+++ b/arch/powerpc/boot/dts/canyonlands.dts
@@ -195,28 +195,6 @@
interrupts = <0x1 0x4>;
};
- UART2: serial@ef600500 {
- device_type = "serial";
- compatible = "ns16550";
- reg = <0xef600500 0x00000008>;
- virtual-reg = <0xef600500>;
- clock-frequency = <0>; /* Filled in by U-Boot */
- current-speed = <0>; /* Filled in by U-Boot */
- interrupt-parent = <&UIC1>;
- interrupts = <0x1d 0x4>;
- };
-
- UART3: serial@ef600600 {
- device_type = "serial";
- compatible = "ns16550";
- reg = <0xef600600 0x00000008>;
- virtual-reg = <0xef600600>;
- clock-frequency = <0>; /* Filled in by U-Boot */
- current-speed = <0>; /* Filled in by U-Boot */
- interrupt-parent = <&UIC1>;
- interrupts = <0x1e 0x4>;
- };
-
IIC0: i2c@ef600700 {
compatible = "ibm,iic-460ex", "ibm,iic";
reg = <0xef600700 0x00000014>;

9
target/linux/ppc44x/patches/100-openwrt_dts_cmdline.patch Normal file
View file

@ -0,0 +1,9 @@
--- a/arch/powerpc/boot/dts/taishan.dts 2009-01-18 19:45:37.000000000 +0100
+++ b/arch/powerpc/boot/dts/taishan.dts 2009-01-29 18:55:40.000000000 +0100
@@ -423,5 +423,6 @@
chosen {
linux,stdout-path = "/plb/opb/serial@40000300";
+ bootargs = "console=ttyS1,115200 root=/dev/mtdblock1 rootfstype=squashfs noinitrd init=/etc/preinit";
};
};