diff options
Diffstat (limited to 'target/linux/brcm63xx/patches-2.6.38/452-board_V2500V.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-2.6.38/452-board_V2500V.patch | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-2.6.38/452-board_V2500V.patch b/target/linux/brcm63xx/patches-2.6.38/452-board_V2500V.patch new file mode 100644 index 0000000000..4b483d4ec5 --- /dev/null +++ b/target/linux/brcm63xx/patches-2.6.38/452-board_V2500V.patch @@ -0,0 +1,112 @@ +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -858,6 +858,63 @@ 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 = "power:green", ++ .gpio = 0, ++ .active_low = 1, ++ .default_trigger = "default-on", ++ }, ++ { ++ .name = "power:red", ++ .gpio = 1, ++ .active_low = 1, ++ }, ++ { ++ .name = "adsl", ++ .gpio = 2, ++ .active_low = 1, ++ }, ++ { .name = "ppp", ++ .gpio = 3, ++ .active_low = 1, ++ }, ++ { ++ .name = "wireless", ++ .gpio = 6, ++ .active_low = 1, ++ }, ++ }, ++ .buttons = { ++ { ++ .desc = "reset", ++ .gpio = 31, ++ .active_low = 1, ++ .type = EV_KEY, ++ .code = KEY_RESTART, ++ .threshold = 3, ++ }, ++ }, ++}; ++ + #endif + + /* +@@ -1909,6 +1966,7 @@ static const struct board_info __initdat + &board_96348_D4PW, + &board_spw500v, + &board_96348sv, ++ &board_V2500V_BB, + #endif + + #ifdef CONFIG_BCM63XX_CPU_6358 +@@ -2057,6 +2115,22 @@ 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) { ++ u8 *tmp_boot_addr; ++ tmp_boot_addr = (u8 *)0xbfc00000; // Address of Bank 0 ++ memcpy(&nvram, tmp_boot_addr + BCM963XX_NVRAM_OFFSET, sizeof(nvram)); ++ if (!strcmp(nvram.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; +@@ -2264,6 +2338,14 @@ int __init board_register_devices(void) + 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.name, "V2500V_BB")) { ++ printk(KERN_INFO PFX "V2500V: Start in Bank 0\n"); ++ val = val + 0x400000; // Select Bank 0 start address ++ } ++ + mtd_resources[0].start = val; + mtd_resources[0].end = 0x1FFFFFFF; + |