add preliminary Netgear WNR854T support

SVN-Revision: 11582

3 files changed, 207 insertions, 0 deletions

diff --git a/target/linux/orion/config-default b/target/linux/orion/config-default
index 9e2cb14..5c2519b 100644
--- a/target/linux/orion/config-default
+++ b/target/linux/orion/config-default
@@ -184,6 +184,7 @@ CONFIG_LZO_DECOMPRESS=m
 # CONFIG_MACH_TS209 is not set
 # CONFIG_MACH_TS409 is not set
 # CONFIG_MACH_TS78XX is not set
+CONFIG_MACH_WNR854T=y
 CONFIG_MACH_WRT350N_V2=y
 # CONFIG_MAC_PARTITION is not set
 # CONFIG_MEDIA_ATTACH is not set
diff --git a/target/linux/orion/image/Makefile b/target/linux/orion/image/Makefile
index 8623582..0650870 100644
--- a/target/linux/orion/image/Makefile
+++ b/target/linux/orion/image/Makefile
@@ -19,6 +19,13 @@ define Image/BuildKernel
 	-C none -a 0x00008000 -e 0x00008000 -n 'Linux-$(LINUX_VERSION)' \
 	-d $(KDIR)/wrt350nv2-zImage $(KDIR)/wrt350nv2-uImage
 	cp $(KDIR)/wrt350nv2-uImage $(BIN_DIR)/openwrt-wrt350nv2-uImage
+# WNR854T: mach id 1801 (0x709)
+	echo -en "\x07\x1c\xa0\xe3\x09\x10\x81\xe3" > $(KDIR)/wnr854t-zImage
+	cat $(LINUX_DIR)/arch/arm/boot/zImage >> $(KDIR)/wnr854t-zImage
+	$(STAGING_DIR_HOST)/bin/mkimage -A arm -O linux -T kernel \
+	-C none -a 0x00008000 -e 0x00008000 -n 'Linux-$(LINUX_VERSION)' \
+	-d $(KDIR)/wnr854t-zImage $(KDIR)/wnr854t-uImage
+	cp $(KDIR)/wnr854t-uImage $(BIN_DIR)/openwrt-wnr854t-uImage
 endef
 
 define Image/Build
diff --git a/target/linux/orion/patches/099-add_netgear_wnr854t_support.patch b/target/linux/orion/patches/099-add_netgear_wnr854t_support.patch
new file mode 100644
index 0000000..8de5e8c
--- /dev/null
+++ b/target/linux/orion/patches/099-add_netgear_wnr854t_support.patch
@@ -0,0 +1,199 @@
+--- a/arch/arm/mach-orion5x/Kconfig
++++ b/arch/arm/mach-orion5x/Kconfig
+@@ -74,6 +74,12 @@
+ 	  Say 'Y' here if you want your kernel to support the
+ 	  Maxtor Shared Storage II platform.
+ 
++config MACH_WNR854T
++	bool "Netgear WNR854T"
++	help
++	  Say 'Y' here if you want your kernel to support the
++	  Netgear WNR854T platform.
++
+ endmenu
+ 
+ endif
+--- a/arch/arm/mach-orion5x/Makefile
++++ b/arch/arm/mach-orion5x/Makefile
+@@ -10,3 +10,4 @@
+ obj-$(CONFIG_MACH_TS78XX)	+= ts78xx-setup.o
+ obj-$(CONFIG_MACH_MV2120)	+= mv2120-setup.o
+ obj-$(CONFIG_MACH_MSS2)		+= mss2-setup.o
++obj-$(CONFIG_MACH_WNR854T)	+= wnr854t-setup.o
+--- /dev/null
++++ b/arch/arm/mach-orion5x/wnr854t-setup.c
+@@ -0,0 +1,164 @@
++/*
++ * arch/arm/mach-orion5x/wnr854t-setup.c
++ *
++ * This file is licensed under the terms of the GNU General Public
++ * License version 2.  This program is licensed "as is" without any
++ * warranty of any kind, whether express or implied.
++ */
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++#include <linux/pci.h>
++#include <linux/irq.h>
++#include <linux/delay.h>
++#include <linux/mtd/physmap.h>
++#include <linux/mv643xx_eth.h>
++#include <asm/mach-types.h>
++#include <asm/gpio.h>
++#include <asm/mach/arch.h>
++#include <asm/mach/pci.h>
++#include <asm/arch/orion5x.h>
++#include "common.h"
++#include "mpp.h"
++
++static struct orion5x_mpp_mode wnr854t_mpp_modes[] __initdata = {
++	{  0, MPP_GPIO },		/* Power LED green (0=on) */
++	{  1, MPP_GPIO },		/* Reset Button (0=off) */
++	{  2, MPP_GPIO },		/* Power LED blink (0=off) */
++	{  3, MPP_GPIO },		/* WAN Status LED amber (0=off) */
++	{  4, MPP_GPIO },		/* PCI int */
++	{  5, MPP_GPIO },		/* ??? */
++	{  6, MPP_GPIO },		/* ??? */
++	{  7, MPP_GPIO },		/* ??? */
++	{  8, MPP_UNUSED },		/* ??? */
++	{  9, MPP_GIGE },		/* GE_RXERR */
++	{ 10, MPP_UNUSED },		/* ??? */
++	{ 11, MPP_UNUSED },		/* ??? */
++	{ 12, MPP_GIGE },		/* GE_TXD[4] */
++	{ 13, MPP_GIGE },		/* GE_TXD[5] */
++	{ 14, MPP_GIGE },		/* GE_TXD[6] */
++	{ 15, MPP_GIGE },		/* GE_TXD[7] */
++	{ 16, MPP_GIGE },		/* GE_RXD[4] */
++	{ 17, MPP_GIGE },		/* GE_RXD[5] */
++	{ 18, MPP_GIGE },		/* GE_RXD[6] */
++	{ 19, MPP_GIGE },		/* GE_RXD[7] */
++	{ -1 },
++};
++
++/*
++ * 8M NOR flash Device bus boot chip select
++ */
++#define WNR854T_NOR_BOOT_BASE	0xf4000000
++#define WNR854T_NOR_BOOT_SIZE	SZ_8M
++
++static struct mtd_partition wnr854t_nor_flash_partitions[] = {
++	{
++		.name		= "kernel",
++		.offset		= 0x00000000,
++		.size		= 0x00100000,
++	}, {
++		.name		= "rootfs",
++		.offset		= 0x00100000,
++		.size		= 0x00660000,
++	}, {
++		.name		= "uboot",
++		.offset		= 0x00760000,
++		.size		= 0x00040000,
++	},
++};
++
++static struct physmap_flash_data wnr854t_nor_flash_data = {
++	.width		= 1,
++	.parts		= wnr854t_nor_flash_partitions,
++	.nr_parts	= ARRAY_SIZE(wnr854t_nor_flash_partitions),
++};
++
++static struct resource wnr854t_nor_flash_resource = {
++	.flags		= IORESOURCE_MEM,
++	.start		= WNR854T_NOR_BOOT_BASE,
++	.end		= WNR854T_NOR_BOOT_BASE + WNR854T_NOR_BOOT_SIZE - 1,
++};
++
++static struct platform_device wnr854t_nor_flash = {
++	.name			= "physmap-flash",
++	.id			= 0,
++	.dev		= {
++		.platform_data	= &wnr854t_nor_flash_data,
++	},
++	.num_resources		= 1,
++	.resource		= &wnr854t_nor_flash_resource,
++};
++
++static struct mv643xx_eth_platform_data wnr854t_eth_data = {
++	.phy_addr	= -1,
++};
++
++static void __init wnr854t_init(void)
++{
++	/*
++	 * Setup basic Orion functions. Need to be called early.
++	 */
++	orion5x_init();
++
++	orion5x_mpp_conf(wnr854t_mpp_modes);
++
++	/*
++	 * Configure peripherals.
++	 */
++	orion5x_eth_init(&wnr854t_eth_data);
++	orion5x_uart0_init();
++
++	orion5x_setup_dev_boot_win(WNR854T_NOR_BOOT_BASE,
++				   WNR854T_NOR_BOOT_SIZE);
++	platform_device_register(&wnr854t_nor_flash);
++}
++
++static int __init wnr854t_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
++{
++	int irq;
++
++	/*
++	 * Check for devices with hard-wired IRQs.
++	 */
++	irq = orion5x_pci_map_irq(dev, slot, pin);
++	if (irq != -1)
++		return irq;
++
++	/*
++	 * Mini-PCI slot.
++	 */
++	if (slot == 7)
++		return gpio_to_irq(4);
++
++	return -1;
++}
++
++static struct hw_pci wnr854t_pci __initdata = {
++	.nr_controllers	= 2,
++	.swizzle	= pci_std_swizzle,
++	.setup		= orion5x_pci_sys_setup,
++	.scan		= orion5x_pci_sys_scan_bus,
++	.map_irq	= wnr854t_pci_map_irq,
++};
++
++static int __init wnr854t_pci_init(void)
++{
++	if (machine_is_wnr854t())
++		pci_common_init(&wnr854t_pci);
++
++	return 0;
++}
++subsys_initcall(wnr854t_pci_init);
++
++MACHINE_START(WNR854T, "Netgear WNR854T")
++	/* Maintainer: Imre Kaloz <kaloz@openwrt.org> */
++	.phys_io	= ORION5X_REGS_PHYS_BASE,
++	.io_pg_offst	= ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
++	.boot_params	= 0x00000100,
++	.init_machine	= wnr854t_init,
++	.map_io		= orion5x_map_io,
++	.init_irq	= orion5x_init_irq,
++	.timer		= &orion5x_timer,
++	.fixup		= tag_fixup_mem32,
++MACHINE_END
+--- a/arch/arm/configs/orion5x_defconfig
++++ b/arch/arm/configs/orion5x_defconfig
+@@ -166,6 +166,7 @@
+ CONFIG_MACH_DNS323=y
+ CONFIG_MACH_TS209=y
+ CONFIG_MACH_LINKSTATION_PRO=y
++CONFIG_MACH_WNR854T=y
+ 
+ #
+ # Boot options