diff options
Diffstat (limited to 'target/linux/brcm63xx/patches-3.3/511-board_V2500V.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-3.3/511-board_V2500V.patch | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-3.3/511-board_V2500V.patch b/target/linux/brcm63xx/patches-3.3/511-board_V2500V.patch new file mode 100644 index 000000000..ff52497d4 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/511-board_V2500V.patch @@ -0,0 +1,122 @@ +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -831,6 +831,63 @@ static struct board_info __initdata boar + }, + }, + }; ++ ++static struct board_info __initdata board_V2500V_BB = { ++ .name = "V2500V_BB", ++ .expected_cpu_id = 0x6348, ++ ++ .has_uart0 = 1, ++ .has_enet0 = 1, ++ .has_enet1 = 1, ++ .has_pci = 1, ++ ++ .enet0 = { ++ .has_phy = 1, ++ .use_internal_phy = 1, ++ }, ++ .enet1 = { ++ .force_speed_100 = 1, ++ .force_duplex_full = 1, ++ }, ++ ++ .leds = { ++ { ++ .name = "V2500V_BB:green:power", ++ .gpio = 0, ++ .active_low = 1, ++ .default_trigger = "default-on", ++ }, ++ { ++ .name = "V2500V_BB:red:power", ++ .gpio = 1, ++ .active_low = 1, ++ }, ++ { ++ .name = "V2500V_BB:green:adsl", ++ .gpio = 2, ++ .active_low = 1, ++ }, ++ { .name = "V2500V_BB:green:ppp", ++ .gpio = 3, ++ .active_low = 1, ++ }, ++ { ++ .name = "V2500V_BB:green:wireless", ++ .gpio = 6, ++ .active_low = 1, ++ }, ++ }, ++ .buttons = { ++ { ++ .desc = "reset", ++ .gpio = 31, ++ .active_low = 1, ++ .type = EV_KEY, ++ .code = KEY_RESTART, ++ .debounce_interval = BCM963XX_KEYS_DEBOUNCE_INTERVAL, ++ }, ++ }, ++}; + #endif + + /* +@@ -1872,6 +1929,7 @@ static const struct board_info __initdat + &board_96348_D4PW, + &board_spw500v, + &board_96348sv, ++ &board_V2500V_BB, + #endif + + #ifdef CONFIG_BCM63XX_CPU_6358 +@@ -1992,6 +2050,23 @@ void __init board_prom_init(void) + val &= MPI_CSBASE_BASE_MASK; + } + boot_addr = (u8 *)KSEG1ADDR(val); ++ printk(KERN_INFO PFX "Boot address 0x%08x\n",(unsigned int)boot_addr); ++ ++ /* BT Voyager 2500V (RTA1046VW PCB) has 8 Meg flash used as two */ ++ /* banks of 4 Meg. The byte at 0xBF800000 identifies the back to use.*/ ++ /* Loading firmware from the CFE Prompt always loads to Bank 0 */ ++ /* Do an early check of CFE and then select bank 0 */ ++ ++ if (boot_addr == (u8 *)0xbf800000) { ++ unsigned char board_name[16]; ++ u8 *tmp_boot_addr; ++ tmp_boot_addr = (u8 *)0xbfc00000; // Address of Bank 0 ++ memcpy(board_name, tmp_boot_addr + BCM963XX_NVRAM_OFFSET + offsetof(struct bcm963xx_nvram, name), sizeof(board_name)); ++ if (!strcmp(board_name, "V2500V_BB")) { ++ printk(KERN_INFO PFX "V2500V: nvram bank 0\n"); ++ boot_addr = (u8 *)0xbfc00000; // Bank 0 ++ } ++ } + + /* dump cfe version */ + cfe = boot_addr + BCM963XX_CFE_VERSION_OFFSET; +--- a/arch/mips/bcm63xx/dev-flash.c ++++ b/arch/mips/bcm63xx/dev-flash.c +@@ -19,6 +19,7 @@ + #include <linux/spi/spi.h> + #include <linux/spi/flash.h> + ++#include <bcm63xx_board.h> + #include <bcm63xx_cpu.h> + #include <bcm63xx_dev_flash.h> + #include <bcm63xx_dev_hsspi.h> +@@ -162,6 +163,13 @@ int __init bcm63xx_flash_register(int nu + val = bcm_mpi_readl(MPI_CSBASE_REG(0)); + val &= MPI_CSBASE_BASE_MASK; + ++ /* BT Voyager 2500V has 8 Meg flash in two 4 Meg banks */ ++ /* Loading from CFE always uses Bank 0 */ ++ if (!strcmp(board_get_name(), "V2500V_BB")) { ++ pr_info("V2500V: Start in Bank 0\n"); ++ val = val + 0x400000; // Select Bank 0 start address ++ } ++ + mtd_resources[0].start = val; + mtd_resources[0].end = 0x1FFFFFFF; + |