diff options
Diffstat (limited to 'target/linux/ixp4xx/patches-2.6.25/300-avila_fetch_mac.patch')
| -rw-r--r-- | target/linux/ixp4xx/patches-2.6.25/300-avila_fetch_mac.patch | 197 |
1 files changed, 136 insertions, 61 deletions
diff --git a/target/linux/ixp4xx/patches-2.6.25/300-avila_fetch_mac.patch b/target/linux/ixp4xx/patches-2.6.25/300-avila_fetch_mac.patch index cedeb84..e35ddbe 100644 --- a/target/linux/ixp4xx/patches-2.6.25/300-avila_fetch_mac.patch +++ b/target/linux/ixp4xx/patches-2.6.25/300-avila_fetch_mac.patch @@ -21,55 +21,104 @@ Index: linux-2.6.24.2/arch/arm/mach-ixp4xx/avila-setup.c #include <linux/i2c-gpio.h> #include <asm/types.h> -@@ -177,6 +185,118 @@ static struct platform_device *avila_eth - &avila_eth[1] - }; +@@ -29,6 +37,13 @@ + #include <asm/mach/arch.h> + #include <asm/mach/flash.h> -+#ifdef CONFIG_SENSORS_EEPROM +struct avila_board_info { -+ unsigned char *model; -+ int npes_used; -+ int npeb_phy; -+ int npec_phy; ++ unsigned char *model; ++ void (* setup)(void); +}; + -+static struct avila_board_info avila_boards[] = { ++static struct avila_board_info *avila_info __initdata; ++ + static struct flash_platform_data avila_flash_data = { + .map_name = "cfi_probe", + .width = 2, +@@ -192,10 +207,160 @@ static void __init avila_fixup(struct ma + t->hdr.size = 0; + } + ++static void __init avila_gw23xx_setup(void) ++{ ++ platform_device_register(&avila_npeb_device); ++ platform_device_register(&avila_npec_device); ++} ++ ++#ifdef CONFIG_SENSORS_EEPROM ++static void __init avila_gw2342_setup(void) ++{ ++ platform_device_register(&avila_npeb_device); ++ platform_device_register(&avila_npec_device); ++} ++ ++static void __init avila_gw2345_setup(void) ++{ ++ avila_npeb_data.phy = IXP4XX_ETH_PHY_MAX_ADDR; ++ avila_npeb_data.phy_mask = 0x1e; /* ports 1-4 of the KS8995 switch */ ++ platform_device_register(&avila_npeb_device); ++ ++ avila_npec_data.phy = 5; /* port 5 of the KS8995 switch */ ++ platform_device_register(&avila_npec_device); ++} ++ ++static void __init avila_gw2347_setup(void) ++{ ++ platform_device_register(&avila_npeb_device); ++} ++ ++static void __init avila_gw2348_setup(void) ++{ ++ platform_device_register(&avila_npeb_device); ++ platform_device_register(&avila_npec_device); ++} ++ ++static void __init avila_gw2353_setup(void) ++{ ++ platform_device_register(&avila_npeb_device); ++} ++ ++static void __init avila_gw2355_setup(void) ++{ ++ avila_npeb_data.phy = IXP4XX_ETH_PHY_MAX_ADDR; ++ avila_npeb_data.phy_mask = 0x1e; /* ports 1-4 of the KS8995 switch */ ++ platform_device_register(&avila_npeb_device); ++ ++ avila_npec_data.phy = 16; ++ platform_device_register(&avila_npec_device); ++} ++ ++static void __init avila_gw2357_setup(void) ++{ ++ platform_device_register(&avila_npeb_device); ++} ++ ++static struct avila_board_info avila_boards[] __initdata = { + { + .model = "GW2342", -+ .npes_used = 2, -+ .npeb_phy = 0, -+ .npec_phy = 1, ++ .setup = avila_gw2342_setup, + }, { -+ .model = "GW2347", -+ .npes_used = 1, -+ .npeb_phy = 1, ++ .model = "GW2345", ++ .setup = avila_gw2345_setup, + }, { -+ .model = "GW2348-2", -+ .npes_used = 2, -+ .npeb_phy = 0, -+ .npec_phy = 1, ++ .model = "GW2347", ++ .setup = avila_gw2347_setup, + }, { -+ .model = "GW2348-4", -+ .npes_used = 2, -+ .npeb_phy = 0, -+ .npec_phy = 1, ++ .model = "GW2348", ++ .setup = avila_gw2348_setup, + }, { + .model = "GW2353", -+ .npes_used = 1, -+ .npeb_phy = 1, ++ .setup = avila_gw2353_setup, + }, { + .model = "GW2355", -+ .npes_used = 2, -+ .npeb_phy = -1, -+ .npec_phy = 1, ++ .setup = avila_gw2355_setup, + }, { + .model = "GW2357", -+ .npes_used = 1, -+ .npeb_phy = 1, ++ .setup = avila_gw2357_setup, + } +}; + -+static struct avila_board_info *avila_find_board_info(char *model) ++static struct avila_board_info * __init avila_find_board_info(char *model) +{ + int i; + @@ -91,64 +140,90 @@ Index: linux-2.6.24.2/arch/arm/mach-ixp4xx/avila-setup.c + unsigned char model[16]; +}; + -+static int avila_eeprom_notify(struct notifier_block *self, ++static int __init avila_eeprom_notify(struct notifier_block *self, + unsigned long event, void *t) +{ + struct eeprom_data *ee = t; -+ struct avila_board_info *info = NULL; + struct avila_eeprom_header hdr; + ++ if (avila_info) ++ return NOTIFY_DONE; ++ + /* The eeprom is at address 0x51 */ + if (event != EEPROM_REGISTER || ee->client.addr != 0x51) + return NOTIFY_DONE; + + ee->attr->read(&ee->client.dev.kobj, ee->attr, (char *)&hdr, -+ 0, sizeof(hdr)); ++ 0, sizeof(hdr)); + + if (hdr.magic[0] != 'G' || hdr.magic[1] != 'W') + return NOTIFY_DONE; + -+ memcpy(&avila_plat_eth[0].hwaddr, hdr.mac0, ETH_ALEN); -+ memcpy(&avila_plat_eth[1].hwaddr, hdr.mac1, ETH_ALEN); -+ -+ info = avila_find_board_info(hdr.model); -+ -+ if (info) { -+ printk(KERN_DEBUG "Running on Gateworks Avila %s\n", -+ info->model); -+ avila_plat_eth[0].phy = info->npeb_phy; -+ avila_plat_eth[1].phy = info->npec_phy; -+ platform_add_devices(avila_eth_devices, -+ info->npes_used); -+ } else { -+ printk(KERN_INFO "Unknown/missing Avila model number" -+ " -- defaults will be used\n"); -+ platform_add_devices(avila_eth_devices, -+ ARRAY_SIZE(avila_eth_devices)); -+ } ++ memcpy(&avila_npeb_data.hwaddr, hdr.mac0, ETH_ALEN); ++ memcpy(&avila_npec_data.hwaddr, hdr.mac1, ETH_ALEN); + -+ unregister_eeprom_notifier(self); ++ avila_info = avila_find_board_info(hdr.model); + + return NOTIFY_OK; +} + -+static struct notifier_block avila_eeprom_notifier = { ++static struct notifier_block avila_eeprom_notifier __initdata = { + .notifier_call = avila_eeprom_notify +}; -+#endif ++ ++static void __init avila_register_eeprom_notifier(void) ++{ ++ register_eeprom_notifier(&avila_eeprom_notifier); ++} ++ ++static void __init avila_unregister_eeprom_notifier(void) ++{ ++ unregister_eeprom_notifier(&avila_eeprom_notifier); ++} ++#else /* CONFIG_SENSORS_EEPROM */ ++static inline void avila_register_eeprom_notifier(void) {}; ++static inline void avila_unregister_eeprom_notifier(void) {}; ++#endif /* CONFIG_SENSORS_EEPROM */ + static void __init avila_init(void) { ixp4xx_sys_init(); -@@ -201,7 +321,11 @@ static void __init avila_init(void) + ++ /* ++ * These devices are present on all Avila models and don't need any ++ * model specific setup. ++ */ + avila_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); + avila_flash_resource.end = + IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1; +@@ -213,9 +378,28 @@ static void __init avila_init(void) platform_device_register(&avila_pata); -+#ifdef CONFIG_SENSORS_EEPROM -+ register_eeprom_notifier(&avila_eeprom_notifier); -+#else - platform_add_devices(avila_eth_devices, ARRAY_SIZE(avila_eth_devices)); -+#endif +- platform_device_register(avila_npeb_device); +- platform_device_register(avila_npec_device); ++ avila_register_eeprom_notifier(); ++} ++ ++static int __init avila_model_setup(void) ++{ ++ if (!machine_is_avila()) ++ return 0; ++ ++ if (avila_info) { ++ printk(KERN_DEBUG "Running on Gateworks Avila %s\n", ++ avila_info->model); ++ avila_info->setup(); ++ } else { ++ printk(KERN_INFO "Unknown/missing Avila model number" ++ " -- defaults will be used\n"); ++ avila_gw23xx_setup(); ++ } ++ ++ avila_unregister_eeprom_notifier(); ++ return 0; } ++late_initcall(avila_model_setup); MACHINE_START(AVILA, "Gateworks Avila Network Platform") + /* Maintainer: Deepak Saxena <dsaxena@plexity.net> */ |