brcm63xx: add support for linux 3.3

[openwrt/staging/mkresin.git] / target / linux / brcm63xx / patches-3.3 / 452-board_V2500V.patch

diff --git a/target/linux/brcm63xx/patches-3.3/452-board_V2500V.patch b/target/linux/brcm63xx/patches-3.3/452-board_V2500V.patch
new file mode 100644 (file)
index 0000000..2150645
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.3/452-board_V2500V.patch
@@ -0,0 +1,111 @@
+--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
+@@ -854,6 +854,63 @@ 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
+ 
+ /*
+@@ -1907,6 +1964,7 @@ static const struct board_info __initdat
+       &board_96348_D4PW,
+       &board_spw500v,
+       &board_96348sv,
++      &board_V2500V_BB,
+ #endif
+ 
+ #ifdef CONFIG_BCM63XX_CPU_6358
+@@ -2060,6 +2118,22 @@ void __init board_prom_init(void)
+       val = bcm_mpi_readl(MPI_CSBASE_REG(0));
+       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;
+@@ -2281,6 +2355,13 @@ 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;
+