/branches/18.06.1/target/linux/brcm63xx/patches-4.14/511-board_V2500V.patch |
@@ -0,0 +1,92 @@ |
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c |
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c |
@@ -435,6 +435,26 @@ static struct board_info __initdata boar |
.has_pccard = 1, |
.has_ehci0 = 1, |
}; |
+ |
+static struct board_info __initdata board_V2500V_BB = { |
+ .name = "V2500V_BB", |
+ .expected_cpu_id = 0x6348, |
+ |
+ .has_enet0 = 1, |
+ .has_enet1 = 1, |
+ .has_pci = 1, |
+ |
+ .enet0 = { |
+ .has_phy = 1, |
+ .use_internal_phy = 1, |
+ }, |
+ .enet1 = { |
+ .has_phy = 1, |
+ .phy_id = 0, |
+ .force_speed_100 = 1, |
+ .force_duplex_full = 1, |
+ }, |
+}; |
#endif /* CONFIG_BCM63XX_CPU_6348 */ |
|
/* |
@@ -707,6 +727,7 @@ static const struct board_info __initcon |
&board_96348_D4PW, |
&board_spw500v, |
&board_96348sv, |
+ &board_V2500V_BB, |
#endif |
|
#ifdef CONFIG_BCM63XX_CPU_6358 |
@@ -746,6 +767,7 @@ static struct of_device_id const bcm963x |
{ .compatible = "brcm,bcm96348gw-10", .data = &board_96348gw_10, }, |
{ .compatible = "brcm,bcm96348gw-11", .data = &board_96348gw_11, }, |
{ .compatible = "brcm,bcm96348gw-a", .data = &board_96348gw_a, }, |
+ { .compatible = "bt,v2500v-bb", .data = &board_V2500V_BB, }, |
{ .compatible = "d-link,dsl-2640b-b", .data = &board_96348_D4PW, }, |
{ .compatible = "davolink,dv-201amr", .data = &board_DV201AMR, }, |
{ .compatible = "dynalink,rta1025w", .data = &board_rta1025w_16, }, |
@@ -805,6 +827,22 @@ void __init board_bcm963xx_init(void) |
val &= MPI_CSBASE_BASE_MASK; |
} |
boot_addr = (u8 *)KSEG1ADDR(val); |
+ pr_info("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 = (u8*)0xbfc00000; |
+ |
+ bcm63xx_nvram_init(tmp_boot_addr + BCM963XX_NVRAM_OFFSET); |
+ if (!strcmp(bcm63xx_nvram_get_name(), "V2500V_BB")) { |
+ pr_info("V2500V: nvram bank 0\n"); |
+ boot_addr = tmp_boot_addr; |
+ } |
+ } |
|
/* dump cfe version */ |
cfe = boot_addr + BCM963XX_CFE_VERSION_OFFSET; |
--- a/arch/mips/bcm63xx/dev-flash.c |
+++ b/arch/mips/bcm63xx/dev-flash.c |
@@ -21,6 +21,7 @@ |
#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_regs.h> |
@@ -247,6 +248,13 @@ int __init bcm63xx_flash_register(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_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; |
} |