diff options
author | blogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-02-14 17:48:04 +0000 |
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committer | blogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-02-14 17:48:04 +0000 |
commit | 61b8a7cdc6c12e05262042b4f1e21ff16bfb47c6 (patch) | |
tree | 99f52b7f4e0ef57fdafe33f296ef62795f501987 /target/linux/lantiq/files-3.1/arch | |
parent | cefea1a955c897a33b45d8fcd7a5b0dfc6b04474 (diff) |
[lantiq] Support booting the Speedport W502V using BRN-BOOT.
While the disadvantage is less available flash space, it's easy and
safe to flash without opening the device.
Going back to the original firmware is also possible.
This patch add two firmware utilities, mkbrncmdline and mkbrnboot.
mkbrncmdline patches the uncompressed kernel so the registeres a0 to
a3 are initialized and the memory size is passed in.
mkbrnboot takes the lzma compressed kernel and squashfs images and
creates a firmware image that can be flashed using the BRN-BOOT
recovery kernel, which is booted by holding both buttons when
powering up the device and will listen on http://192.168.2.1.
The firmware file from bin/lantiq/ to use is
openwrt-lantiq-danube-ARV4525PW-BRNDTW502-brnImage
The BRN-BOOT recovery kernel does size-check the image, so if it's
too big to fit into flash it will complain accordingly.
A second patch is needed to make the wired network interface work
since there is no u-boot to pre-initialise it.
Signed-off-by: Tobias Diedrich <ranma+openwrt@tdiedrich.de>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30532 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/lantiq/files-3.1/arch')
-rw-r--r-- | target/linux/lantiq/files-3.1/arch/mips/lantiq/xway/mach-arv45xx.c | 63 |
1 files changed, 57 insertions, 6 deletions
diff --git a/target/linux/lantiq/files-3.1/arch/mips/lantiq/xway/mach-arv45xx.c b/target/linux/lantiq/files-3.1/arch/mips/lantiq/xway/mach-arv45xx.c index 78d8b5b77..9be1a5fb9 100644 --- a/target/linux/lantiq/files-3.1/arch/mips/lantiq/xway/mach-arv45xx.c +++ b/target/linux/lantiq/files-3.1/arch/mips/lantiq/xway/mach-arv45xx.c @@ -78,6 +78,35 @@ static struct mtd_partition arv45xx_partitions[] = }, }; +static struct mtd_partition arv45xx_brnboot_partitions[] = +{ + { + .name = "brn-boot", + .offset = 0x0, + .size = 0x20000, + }, + { + .name = "config", + .offset = 0x20000, + .size = 0x30000, + }, + { + .name = "linux", + .offset = 0x50000, + .size = 0x390000, + }, + { + .name = "reserved", /* 12-byte signature at 0x3efff4 :/ */ + .offset = 0x3e0000, + .size = 0x010000, + }, + { + .name = "eeprom", + .offset = 0x3f0000, + .size = 0x10000, + }, +}; + static struct mtd_partition arv7525_partitions[] = { { @@ -136,6 +165,11 @@ static struct physmap_flash_data arv45xx_flash_data = { .parts = arv45xx_partitions, }; +static struct physmap_flash_data arv45xx_brnboot_flash_data = { + .nr_parts = ARRAY_SIZE(arv45xx_brnboot_partitions), + .parts = arv45xx_brnboot_partitions, +}; + static struct physmap_flash_data arv7525_flash_data = { .nr_parts = ARRAY_SIZE(arv7525_partitions), .parts = arv7525_partitions, @@ -244,13 +278,22 @@ arv452cpw_gpio_leds[] __initdata = { static struct gpio_led arv4525pw_gpio_leds[] __initdata = { - { .name = "soc:green:fxs1", .gpio = 4, .active_low = 1, .default_trigger = "default-on" }, - { .name = "soc:green:fxs2", .gpio = 5, .active_low = 1, .default_trigger = "default-on" }, - { .name = "soc:red:dsl", .gpio = 6, .active_low = 1, .default_trigger = "default-on" }, + { .name = "soc:green:dsl", .gpio = 6, .active_low = 1, .default_trigger = "default-on" }, { .name = "soc:green:wifi", .gpio = 8, .active_low = 1, .default_trigger = "default-on" }, { .name = "soc:green:online", .gpio = 9, .active_low = 1, .default_trigger = "default-on" }, + { .name = "soc:green:fxs-internet", .gpio = 5, .active_low = 1, .default_trigger = "default-on" }, + { .name = "soc:green:fxs-festnetz", .gpio = 4, .active_low = 1, .default_trigger = "default-on" }, }; +#define ARV4525PW_PHYRESET 13 +#define ARV4525PW_RELAY 31 + +static struct gpio arv4525pw_gpios[] __initdata = { + { ARV4525PW_PHYRESET, GPIOF_OUT_INIT_HIGH, "phyreset" }, + { ARV4525PW_RELAY, GPIOF_OUT_INIT_HIGH, "relay" }, +}; + + static struct gpio_led arv752dpw22_gpio_leds[] __initdata = { { .name = "soc:blue:power", .gpio = 3, .active_low = 1, .default_trigger = "default-on" }, @@ -521,16 +564,24 @@ MIPS_MACHINE(LANTIQ_MACH_ARV452CPW, "ARV452CPW - Arcor A801", arv452Cpw_init); - static void __init arv4525pw_init(void) { -#define ARV4525PW_MADWIFI_ADDR 0xb07f0400 +#define ARV4525PW_MADWIFI_ADDR 0xb03f0400 + if (ltq_brn_boot) + ltq_register_nor(&arv45xx_brnboot_flash_data); + else + ltq_register_nor(&arv45xx_flash_data); + ltq_add_device_gpio_leds(-1, ARRAY_SIZE(arv4525pw_gpio_leds), arv4525pw_gpio_leds); - ltq_register_nor(&arv45xx_flash_data); + gpio_request_array(arv4525pw_gpios, ARRAY_SIZE(arv4525pw_gpios)); + gpio_export(ARV4525PW_RELAY, false); + gpio_export(ARV4525PW_PHYRESET, false); ltq_pci_data.clock = PCI_CLOCK_INT; ltq_register_pci(<q_pci_data); ltq_register_madwifi_eep(ARV4525PW_MADWIFI_ADDR); + arv45xx_register_ath5k(); + ltq_register_ath5k(arv45xx_ath5k_eeprom_data, arv45xx_ath5k_eeprom_mac); ltq_eth_data.mii_mode = PHY_INTERFACE_MODE_MII; arv45xx_register_ethernet(); } |