openwrt-xburst/target/linux/brcm63xx/patches-3.0/452-board_V2500V.patch

--- 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
 
 /*
@@ -1911,6 +1968,7 @@ static const struct board_info __initdat
 	&board_96348_D4PW,
 	&board_spw500v,
 	&board_96348sv,
+	&board_V2500V_BB,
 #endif
 
 #ifdef CONFIG_BCM63XX_CPU_6358
@@ -2064,6 +2122,22 @@ 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;
@@ -2265,6 +2339,13 @@ 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;