kernel: bump 5.4 to 5.4.41
[oweals/openwrt.git] / target / linux / bcm63xx / patches-4.14 / 511-board_V2500V.patch
1 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
2 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
3 @@ -435,6 +435,26 @@ static struct board_info __initdata boar
4         .has_pccard                     = 1,
5         .has_ehci0                      = 1,
6  };
7 +
8 +static struct board_info __initdata board_V2500V_BB = {
9 +       .name                           = "V2500V_BB",
10 +        .expected_cpu_id                = 0x6348,
11 +
12 +        .has_enet0                      = 1,
13 +        .has_enet1                      = 1,
14 +        .has_pci                        = 1,
15 +
16 +        .enet0 = {
17 +                .has_phy                = 1,
18 +                .use_internal_phy       = 1,
19 +        },
20 +        .enet1 = {
21 +               .has_phy                = 1,
22 +               .phy_id                 = 0,
23 +                .force_speed_100        = 1,
24 +                .force_duplex_full      = 1,
25 +       },
26 +};
27  #endif /* CONFIG_BCM63XX_CPU_6348 */
28  
29  /*
30 @@ -707,6 +727,7 @@ static const struct board_info __initcon
31         &board_96348_D4PW,
32         &board_spw500v,
33         &board_96348sv,
34 +       &board_V2500V_BB,
35  #endif
36  
37  #ifdef CONFIG_BCM63XX_CPU_6358
38 @@ -746,6 +767,7 @@ static struct of_device_id const bcm963x
39         { .compatible = "brcm,bcm96348gw-10", .data = &board_96348gw_10, },
40         { .compatible = "brcm,bcm96348gw-11", .data = &board_96348gw_11, },
41         { .compatible = "brcm,bcm96348gw-a", .data = &board_96348gw_a, },
42 +       { .compatible = "bt,voyager-2500v-bb", .data = &board_V2500V_BB, },
43         { .compatible = "d-link,dsl-2640b-b", .data = &board_96348_D4PW, },
44         { .compatible = "davolink,dv-201amr", .data = &board_DV201AMR, },
45         { .compatible = "dynalink,rta1025w", .data = &board_rta1025w_16, },
46 @@ -805,6 +827,22 @@ void __init board_bcm963xx_init(void)
47                 val &= MPI_CSBASE_BASE_MASK;
48         }
49         boot_addr = (u8 *)KSEG1ADDR(val);
50 +       pr_info("Boot address 0x%08x\n",(unsigned int)boot_addr);
51 +
52 +       /* BT Voyager 2500V (RTA1046VW PCB) has 8 Meg flash used as two */
53 +       /* banks of 4 Meg. The byte at 0xBF800000 identifies the back to use.*/
54 +       /* Loading firmware from the CFE Prompt always loads to Bank 0 */
55 +       /* Do an early check of CFE and then select bank 0 */
56 +
57 +       if (boot_addr == (u8 *)0xbf800000) {
58 +               u8 *tmp_boot_addr = (u8*)0xbfc00000;
59 +
60 +               bcm63xx_nvram_init(tmp_boot_addr + BCM963XX_NVRAM_OFFSET);
61 +               if (!strcmp(bcm63xx_nvram_get_name(), "V2500V_BB")) {
62 +                       pr_info("V2500V: nvram bank 0\n");
63 +                       boot_addr = tmp_boot_addr;
64 +               }
65 +       }
66  
67         /* dump cfe version */
68         cfe = boot_addr + BCM963XX_CFE_VERSION_OFFSET;
69 --- a/arch/mips/bcm63xx/dev-flash.c
70 +++ b/arch/mips/bcm63xx/dev-flash.c
71 @@ -21,6 +21,7 @@
72  #include <linux/spi/spi.h>
73  #include <linux/spi/flash.h>
74  
75 +#include <bcm63xx_board.h>
76  #include <bcm63xx_cpu.h>
77  #include <bcm63xx_dev_flash.h>
78  #include <bcm63xx_regs.h>
79 @@ -247,6 +248,13 @@ int __init bcm63xx_flash_register(void)
80                         val = bcm_mpi_readl(MPI_CSBASE_REG(0));
81                         val &= MPI_CSBASE_BASE_MASK;
82  
83 +                       /* BT Voyager 2500V has 8 Meg flash in two 4 Meg banks */
84 +                       /* Loading from CFE always uses Bank 0 */
85 +                       if (!strcmp(board_get_name(), "V2500V_BB")) {
86 +                               pr_info("V2500V: Start in Bank 0\n");
87 +                               val = val + 0x400000; // Select Bank 0 start address
88 +                       }
89 +
90                         mtd_resources[0].start = val;
91                         mtd_resources[0].end = 0x1FFFFFFF;
92                 }