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https://github.com/openwrt/openwrt.git
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e7bfda2c24
This change makes the names of Broadcom targets consistent by using the common notation based on SoC/CPU ID (which is used internally anyway), bcmXXXX instead of brcmXXXX. This is even used for target TITLE in make menuconfig already, only the short target name used brcm so far. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
93 lines
3.0 KiB
Diff
93 lines
3.0 KiB
Diff
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
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+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
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@@ -435,6 +435,26 @@ static struct board_info __initdata boar
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.has_pccard = 1,
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.has_ehci0 = 1,
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};
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+
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+static struct board_info __initdata board_V2500V_BB = {
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+ .name = "V2500V_BB",
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+ .expected_cpu_id = 0x6348,
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+
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+ .has_enet0 = 1,
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+ .has_enet1 = 1,
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+ .has_pci = 1,
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+
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+ .enet0 = {
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+ .has_phy = 1,
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+ .use_internal_phy = 1,
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+ },
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+ .enet1 = {
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+ .has_phy = 1,
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+ .phy_id = 0,
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+ .force_speed_100 = 1,
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+ .force_duplex_full = 1,
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+ },
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+};
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#endif /* CONFIG_BCM63XX_CPU_6348 */
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/*
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@@ -707,6 +727,7 @@ static const struct board_info __initcon
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&board_96348_D4PW,
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&board_spw500v,
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&board_96348sv,
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+ &board_V2500V_BB,
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#endif
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#ifdef CONFIG_BCM63XX_CPU_6358
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@@ -746,6 +767,7 @@ static struct of_device_id const bcm963x
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{ .compatible = "brcm,bcm96348gw-10", .data = &board_96348gw_10, },
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{ .compatible = "brcm,bcm96348gw-11", .data = &board_96348gw_11, },
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{ .compatible = "brcm,bcm96348gw-a", .data = &board_96348gw_a, },
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+ { .compatible = "bt,voyager-2500v-bb", .data = &board_V2500V_BB, },
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{ .compatible = "d-link,dsl-2640b-b", .data = &board_96348_D4PW, },
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{ .compatible = "davolink,dv-201amr", .data = &board_DV201AMR, },
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{ .compatible = "dynalink,rta1025w", .data = &board_rta1025w_16, },
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@@ -805,6 +827,22 @@ void __init board_bcm963xx_init(void)
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val &= MPI_CSBASE_BASE_MASK;
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}
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boot_addr = (u8 *)KSEG1ADDR(val);
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+ pr_info("Boot address 0x%08x\n",(unsigned int)boot_addr);
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+
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+ /* BT Voyager 2500V (RTA1046VW PCB) has 8 Meg flash used as two */
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+ /* banks of 4 Meg. The byte at 0xBF800000 identifies the back to use.*/
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+ /* Loading firmware from the CFE Prompt always loads to Bank 0 */
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+ /* Do an early check of CFE and then select bank 0 */
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+
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+ if (boot_addr == (u8 *)0xbf800000) {
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+ u8 *tmp_boot_addr = (u8*)0xbfc00000;
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+
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+ bcm63xx_nvram_init(tmp_boot_addr + BCM963XX_NVRAM_OFFSET);
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+ if (!strcmp(bcm63xx_nvram_get_name(), "V2500V_BB")) {
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+ pr_info("V2500V: nvram bank 0\n");
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+ boot_addr = tmp_boot_addr;
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+ }
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+ }
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/* dump cfe version */
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cfe = boot_addr + BCM963XX_CFE_VERSION_OFFSET;
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--- a/arch/mips/bcm63xx/dev-flash.c
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+++ b/arch/mips/bcm63xx/dev-flash.c
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@@ -21,6 +21,7 @@
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#include <linux/spi/spi.h>
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#include <linux/spi/flash.h>
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+#include <bcm63xx_board.h>
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#include <bcm63xx_cpu.h>
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#include <bcm63xx_dev_flash.h>
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#include <bcm63xx_regs.h>
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@@ -247,6 +248,13 @@ int __init bcm63xx_flash_register(void)
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val = bcm_mpi_readl(MPI_CSBASE_REG(0));
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val &= MPI_CSBASE_BASE_MASK;
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+ /* BT Voyager 2500V has 8 Meg flash in two 4 Meg banks */
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+ /* Loading from CFE always uses Bank 0 */
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+ if (!strcmp(board_get_name(), "V2500V_BB")) {
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+ pr_info("V2500V: Start in Bank 0\n");
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+ val = val + 0x400000; // Select Bank 0 start address
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+ }
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+
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mtd_resources[0].start = val;
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mtd_resources[0].end = 0x1FFFFFFF;
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}
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