diff options
Diffstat (limited to 'target/linux/orion/patches/017-add_linksys_wrt350n_v2_support.patch')
| -rw-r--r-- | target/linux/orion/patches/017-add_linksys_wrt350n_v2_support.patch | 205 |
1 files changed, 205 insertions, 0 deletions
diff --git a/target/linux/orion/patches/017-add_linksys_wrt350n_v2_support.patch b/target/linux/orion/patches/017-add_linksys_wrt350n_v2_support.patch new file mode 100644 index 0000000000..5faa9597a0 --- /dev/null +++ b/target/linux/orion/patches/017-add_linksys_wrt350n_v2_support.patch @@ -0,0 +1,205 @@ +Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> +Tested-by: Dirk Teurlings <dirk@upexia.nl> +Tested-by: Peter van Valderen <p.v.valderen@gmail.com> +--- + arch/arm/mach-orion5x/Kconfig | 6 + + arch/arm/mach-orion5x/Makefile | 1 + + arch/arm/mach-orion5x/wrt350n-v2-setup.c | 170 ++++++++++++++++++++++++++++++ + 3 files changed, 177 insertions(+), 0 deletions(-) + create mode 100644 arch/arm/mach-orion5x/wrt350n-v2-setup.c + +--- a/arch/arm/mach-orion5x/Kconfig ++++ b/arch/arm/mach-orion5x/Kconfig +@@ -50,6 +50,12 @@ + Say 'Y' here if you want your kernel to support the + QNAP TS-409 platform. + ++config MACH_WRT350N_V2 ++ bool "Linksys WRT350N v2" ++ help ++ Say 'Y' here if you want your kernel to support the ++ Linksys WRT350N v2 platform. ++ + endmenu + + endif +--- a/arch/arm/mach-orion5x/Makefile ++++ b/arch/arm/mach-orion5x/Makefile +@@ -6,3 +6,4 @@ + obj-$(CONFIG_MACH_DNS323) += dns323-setup.o + obj-$(CONFIG_MACH_TS209) += ts209-setup.o + obj-$(CONFIG_MACH_TS409) += ts409-setup.o ++obj-$(CONFIG_MACH_WRT350N_V2) += wrt350n-v2-setup.o +--- /dev/null ++++ b/arch/arm/mach-orion5x/wrt350n-v2-setup.c +@@ -0,0 +1,170 @@ ++/* ++ * arch/arm/mach-orion5x/wrt350n-v2-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" ++ ++/* ++ * 8M NOR flash Device bus boot chip select ++ */ ++#define WRT350N_V2_NOR_BOOT_BASE 0xf4000000 ++#define WRT350N_V2_NOR_BOOT_SIZE SZ_8M ++ ++static struct mtd_partition wrt350n_v2_nor_flash_partitions[] = { ++ { ++ .name = "kernel", ++ .offset = 0x00000000, ++ .size = 0x00760000, ++ }, { ++ .name = "rootfs", ++ .offset = 0x001a0000, ++ .size = 0x005c0000, ++ }, { ++ .name = "lang", ++ .offset = 0x00760000, ++ .size = 0x00040000, ++ }, { ++ .name = "nvram", ++ .offset = 0x007a0000, ++ .size = 0x00020000, ++ }, { ++ .name = "u-boot", ++ .offset = 0x007c0000, ++ .size = 0x00040000, ++ }, ++}; ++ ++static struct physmap_flash_data wrt350n_v2_nor_flash_data = { ++ .width = 1, ++ .parts = wrt350n_v2_nor_flash_partitions, ++ .nr_parts = ARRAY_SIZE(wrt350n_v2_nor_flash_partitions), ++}; ++ ++static struct resource wrt350n_v2_nor_flash_resource = { ++ .flags = IORESOURCE_MEM, ++ .start = WRT350N_V2_NOR_BOOT_BASE, ++ .end = WRT350N_V2_NOR_BOOT_BASE + WRT350N_V2_NOR_BOOT_SIZE - 1, ++}; ++ ++static struct platform_device wrt350n_v2_nor_flash = { ++ .name = "physmap-flash", ++ .id = 0, ++ .dev = { ++ .platform_data = &wrt350n_v2_nor_flash_data, ++ }, ++ .num_resources = 1, ++ .resource = &wrt350n_v2_nor_flash_resource, ++}; ++ ++static struct mv643xx_eth_platform_data wrt350n_v2_eth_data = { ++ .phy_addr = -1, ++}; ++ ++static void __init wrt350n_v2_init(void) ++{ ++ /* ++ * Setup basic Orion functions. Need to be called early. ++ */ ++ orion5x_init(); ++ ++ orion5x_mpp_conf(0, MPP_GPIO); /* Power LED green (0=on) */ ++ orion5x_mpp_conf(1, MPP_GPIO); /* Security LED (0=on) */ ++ orion5x_mpp_conf(2, MPP_GPIO); /* Internal Button (0=on) */ ++ orion5x_mpp_conf(3, MPP_GPIO); /* Reset Button (0=on) */ ++ orion5x_mpp_conf(4, MPP_GPIO); /* PCI int */ ++ orion5x_mpp_conf(5, MPP_GPIO); /* Power LED orange (0=on) */ ++ orion5x_mpp_conf(6, MPP_GPIO); /* USB LED (0=on) */ ++ orion5x_mpp_conf(7, MPP_GPIO); /* Wireless LED (0=on) */ ++ orion5x_mpp_conf(8, MPP_UNUSED); /* ??? */ ++ orion5x_mpp_conf(9, MPP_GIGE); /* GE_RXERR */ ++ orion5x_mpp_conf(10, MPP_UNUSED); /* ??? */ ++ orion5x_mpp_conf(11, MPP_UNUSED); /* ??? */ ++ orion5x_mpp_conf(12, MPP_GIGE); /* GE_TXD[4] */ ++ orion5x_mpp_conf(13, MPP_GIGE); /* GE_TXD[5] */ ++ orion5x_mpp_conf(14, MPP_GIGE); /* GE_TXD[6] */ ++ orion5x_mpp_conf(15, MPP_GIGE); /* GE_TXD[7] */ ++ orion5x_mpp_conf(16, MPP_GIGE); /* GE_RXD[4] */ ++ orion5x_mpp_conf(17, MPP_GIGE); /* GE_RXD[5] */ ++ orion5x_mpp_conf(18, MPP_GIGE); /* GE_RXD[6] */ ++ orion5x_mpp_conf(19, MPP_GIGE); /* GE_RXD[7] */ ++ ++ /* ++ * Configure peripherals. ++ */ ++ orion5x_ehci0_init(); ++ orion5x_eth_init(&wrt350n_v2_eth_data); ++ orion5x_uart0_init(); ++ ++ orion5x_setup_dev_boot_win(WRT350N_V2_NOR_BOOT_BASE, ++ WRT350N_V2_NOR_BOOT_SIZE); ++ platform_device_register(&wrt350n_v2_nor_flash); ++} ++ ++static int __init wrt350n_v2_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); ++ ++ printk(KERN_ERR "wrt350n_v2_pci_map_irq failed, unknown bus\n"); ++ ++ return -1; ++} ++ ++static struct hw_pci wrt350n_v2_pci __initdata = { ++ .nr_controllers = 2, ++ .swizzle = pci_std_swizzle, ++ .setup = orion5x_pci_sys_setup, ++ .scan = orion5x_pci_sys_scan_bus, ++ .map_irq = wrt350n_v2_pci_map_irq, ++}; ++ ++static int __init wrt350n_v2_pci_init(void) ++{ ++ if (machine_is_wrt350n_v2()) ++ pci_common_init(&wrt350n_v2_pci); ++ ++ return 0; ++} ++subsys_initcall(wrt350n_v2_pci_init); ++ ++MACHINE_START(WRT350N_V2, "Linksys WRT350N v2") ++ /* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */ ++ .phys_io = ORION5X_REGS_PHYS_BASE, ++ .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC, ++ .boot_params = 0x00000100, ++ .init_machine = wrt350n_v2_init, ++ .map_io = orion5x_map_io, ++ .init_irq = orion5x_init_irq, ++ .timer = &orion5x_timer, ++ .fixup = tag_fixup_mem32, ++MACHINE_END |