diff options
Diffstat (limited to 'target/linux/lantiq/patches-2.6.39/601-mach-gigasx76x.patch')
| -rw-r--r-- | target/linux/lantiq/patches-2.6.39/601-mach-gigasx76x.patch | 175 |
1 files changed, 136 insertions, 39 deletions
diff --git a/target/linux/lantiq/patches-2.6.39/601-mach-gigasx76x.patch b/target/linux/lantiq/patches-2.6.39/601-mach-gigasx76x.patch index ef667fb823..0cd6e0203e 100644 --- a/target/linux/lantiq/patches-2.6.39/601-mach-gigasx76x.patch +++ b/target/linux/lantiq/patches-2.6.39/601-mach-gigasx76x.patch @@ -1,11 +1,12 @@ --- a/arch/mips/lantiq/xway/Kconfig +++ b/arch/mips/lantiq/xway/Kconfig -@@ -14,6 +14,10 @@ +@@ -14,6 +14,11 @@ config LANTIQ_MACH_NETGEAR bool "Netgear" default y +config LANTIQ_MACH_GIGASX76X + bool "GIGASX76X" ++ select LTQ_DEV_GPIO_BUTTONS + default y + endmenu @@ -13,7 +14,7 @@ endif --- a/arch/mips/lantiq/xway/Makefile +++ b/arch/mips/lantiq/xway/Makefile -@@ -7,4 +7,5 @@ +@@ -7,4 +7,5 @@ obj-$(CONFIG_LANTIQ_MACH_EASY50712) += m obj-$(CONFIG_LANTIQ_MACH_EASY50601) += mach-easy50601.o obj-$(CONFIG_LANTIQ_MACH_ARV45XX) += mach-arv45xx.o obj-$(CONFIG_LANTIQ_MACH_NETGEAR) += mach-netgear.o @@ -21,7 +22,7 @@ obj-y += dev-dwc_otg.o --- /dev/null +++ b/arch/mips/lantiq/xway/mach-gigasx76x.c -@@ -0,0 +1,113 @@ +@@ -0,0 +1,209 @@ +/* + * 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 @@ -32,11 +33,11 @@ + * + */ + ++#include <linux/kernel.h> +#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> @@ -44,58 +45,71 @@ +#include <linux/ath5k_platform.h> +#include <linux/pci.h> +#include <linux/phy.h> ++#include <linux/io.h> ++#include <linux/string.h> + +#include <irq.h> + +#include <lantiq_soc.h> +#include <lantiq_platform.h> + -+#include "../machtypes.h" +#include "devices.h" +#include "dev-dwc_otg.h" -+#include "dev-leds-gpio.h" ++#include "../machtypes.h" ++#include "../dev-leds-gpio.h" ++#include "../dev-gpio-buttons.h" ++ ++#define UBOOT_ENV_OFFSET 0x010000 ++#define UBOOT_ENV_SIZE 0x010000 + +#ifdef CONFIG_MTD_PARTITIONS +static struct mtd_partition gigasx76x_partitions[] = +{ + { -+ .name = "secondary_env", -+ .offset = 0xe000, -+ .size = 0x2000, -+ }, -+ { -+ .name = "secondary_boot", -+ .offset = 0x10000, -+ .size = 0x10000, ++ .name = "uboot", ++ .offset = 0x000000, ++ .size = 0x010000, + }, + { -+ .name = "uboot", -+ .offset = 0x20000, -+ .size = 0x30000, ++ .name = "uboot_env", ++ .offset = UBOOT_ENV_OFFSET, ++ .size = UBOOT_ENV_SIZE, + }, + { + .name = "linux", -+ .offset = 0x50000, -+ .size = 0x7a0000, ++ .offset = 0x020000, ++ .size = 0x7d0000, + }, + { + .name = "board_config", + .offset = 0x7f0000, -+ .size = 0x10000, ++ .size = 0x010000, + }, +}; +#endif + +static struct gpio_led -+gigasx76x_leds_gpio[] __initdata = { ++gigasx76x_gpio_leds[] __initdata = { + { .name = "soc:green:usb", .gpio = 50, }, + { .name = "soc:green:wlan", .gpio = 51, }, + { .name = "soc:green:phone2", .gpio = 52, }, + { .name = "soc:green:phone1", .gpio = 53, }, + { .name = "soc:green:line", .gpio = 54, }, + { .name = "soc:green:online", .gpio = 55, }, ++ { .name = "soc:green:voip", .gpio = 56, }, +}; + ++static struct gpio_keys_button ++gigasx76x_gpio_keys[] __initdata = { ++ { ++ .desc = "reset", ++ .type = EV_KEY, ++ .code = KEY_RESTART, ++ .debounce_interval = LTQ_KEYS_DEBOUNCE_INTERVAL, ++ .gpio = 14, ++ .active_low = 1, ++ }, ++}; + +static struct physmap_flash_data gigasx76x_flash_data = { +#ifdef CONFIG_MTD_PARTITIONS @@ -105,39 +119,122 @@ +}; + +static struct ltq_pci_data ltq_pci_data = { -+ .clock = PCI_CLOCK_INT, -+ .gpio = PCI_GNT1 | PCI_REQ1, -+ .irq = { -+ [14] = INT_NUM_IM0_IRL0 + 22, -+ }, ++ .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, ++ .mii_mode = PHY_INTERFACE_MODE_MII, +}; + -+static void __init -+gigasx76x_init(void) -+{ -+#define GIGASX76X_USB 29 ++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 int __init gigasx76x_register_ethernet(void) { ++ u_int8_t addr[6]; ++ int i; ++ char *uboot_env_page; ++ char *mac; ++ ++ 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); ++ ++ if (!mac) { ++ 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); ++ ++ 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_etop(<q_eth_data); ++ gigasx76x_register_ethernet(); + xway_register_dwc(GIGASX76X_USB); + ltq_register_tapi(); -+ ltq_register_madwifi_eep(); -+ ltq_add_device_leds_gpio(-1, ARRAY_SIZE(gigasx76x_leds_gpio), gigasx76x_leds_gpio); ++ ltq_register_madwifi_eep(GIGASX76X_MADWIFI_ADDR); ++ ltq_add_device_leds_gpio(-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); +} + -+MIPS_MACHINE(LANTIQ_MACH_GIGASX76X, -+ "GIGASX76X", -+ "GIGASX76X - Gigaset SX761,SX762,SX763", -+ gigasx76x_init); ++MIPS_MACHINE(LANTIQ_MACH_GIGASX76X, "GIGASX76X", "GIGASX76X - Gigaset SX761,SX762,SX763", gigasx76x_init); --- a/arch/mips/lantiq/machtypes.h +++ b/arch/mips/lantiq/machtypes.h -@@ -35,6 +35,9 @@ +@@ -37,6 +37,9 @@ enum lantiq_mach_type { /* Netgear */ LANTIQ_MACH_DGN3500B, /* Netgear DGN3500 */ |