[brcm63xx] add preliminary support for 3.6 kernel
[openwrt.git] / target / linux / brcm63xx / patches-3.6 / 511-board_V2500V.patch
1 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
2 +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
3 @@ -873,6 +873,63 @@ static struct board_info __initdata boar
4                 },
5         },
6  };
7 +
8 +static struct board_info __initdata board_V2500V_BB = {
9 +       .name                           = "V2500V_BB",
10 +        .expected_cpu_id                = 0x6348,
11 +
12 +        .has_uart0                      = 1,
13 +        .has_enet0                      = 1,
14 +        .has_enet1                      = 1,
15 +        .has_pci                        = 1,
16 +
17 +        .enet0 = {
18 +                .has_phy                = 1,
19 +                .use_internal_phy       = 1,
20 +        },
21 +        .enet1 = {
22 +                .force_speed_100        = 1,
23 +                .force_duplex_full      = 1,
24 +       },
25 +
26 +       .leds = {
27 +               {
28 +                       .name           = "V2500V_BB:green:power",
29 +                       .gpio           = 0,
30 +                       .active_low     = 1,
31 +                       .default_trigger = "default-on",
32 +               },
33 +               {
34 +                       .name           = "V2500V_BB:red:power",
35 +                       .gpio           = 1,
36 +                       .active_low     = 1,
37 +               },
38 +               {
39 +                       .name           = "V2500V_BB:green:adsl",
40 +                       .gpio           = 2,
41 +                       .active_low     = 1,
42 +               },
43 +               {       .name           = "V2500V_BB:green:ppp",
44 +                       .gpio           = 3,
45 +                       .active_low     = 1,
46 +               },
47 +               {
48 +                       .name           = "V2500V_BB:green:wireless",
49 +                       .gpio           = 6,
50 +                       .active_low     = 1,
51 +               },
52 +       },
53 +       .buttons = {
54 +               {
55 +                       .desc           = "reset",
56 +                       .gpio           = 31,
57 +                       .active_low     = 1,
58 +                       .type           = EV_KEY,
59 +                       .code           = KEY_RESTART,
60 +                       .debounce_interval = BCM963XX_KEYS_DEBOUNCE_INTERVAL,
61 +               },
62 +       },
63 +};
64  #endif
65  
66  /*
67 @@ -1917,6 +1974,7 @@ static const struct board_info __initdat
68         &board_96348_D4PW,
69         &board_spw500v,
70         &board_96348sv,
71 +       &board_V2500V_BB,
72  #endif
73  
74  #ifdef CONFIG_BCM63XX_CPU_6358
75 @@ -2037,6 +2095,23 @@ void __init board_prom_init(void)
76                 val &= MPI_CSBASE_BASE_MASK;
77         }
78         boot_addr = (u8 *)KSEG1ADDR(val);
79 +       printk(KERN_INFO PFX "Boot address 0x%08x\n",(unsigned int)boot_addr);
80 +
81 +       /* BT Voyager 2500V (RTA1046VW PCB) has 8 Meg flash used as two */
82 +       /* banks of 4 Meg. The byte at 0xBF800000 identifies the back to use.*/
83 +       /* Loading firmware from the CFE Prompt always loads to Bank 0 */
84 +       /* Do an early check of CFE and then select bank 0 */
85 +
86 +       if (boot_addr == (u8 *)0xbf800000) {
87 +               unsigned char board_name[16];
88 +               u8 *tmp_boot_addr;
89 +               tmp_boot_addr = (u8 *)0xbfc00000; // Address of Bank 0
90 +               memcpy(board_name, tmp_boot_addr + BCM963XX_NVRAM_OFFSET + offsetof(struct bcm963xx_nvram, name), sizeof(board_name));
91 +               if (!strcmp(board_name, "V2500V_BB")) {
92 +                       printk(KERN_INFO PFX "V2500V: nvram bank 0\n");
93 +                       boot_addr = (u8 *)0xbfc00000; // Bank 0
94 +               }
95 +       }
96  
97         /* dump cfe version */
98         cfe = boot_addr + BCM963XX_CFE_VERSION_OFFSET;
99 --- a/arch/mips/bcm63xx/dev-flash.c
100 +++ b/arch/mips/bcm63xx/dev-flash.c
101 @@ -19,6 +19,7 @@
102  #include <linux/spi/spi.h>
103  #include <linux/spi/flash.h>
104  
105 +#include <bcm63xx_board.h>
106  #include <bcm63xx_cpu.h>
107  #include <bcm63xx_dev_flash.h>
108  #include <bcm63xx_dev_hsspi.h>
109 @@ -162,6 +163,13 @@ int __init bcm63xx_flash_register(int nu
110                 val = bcm_mpi_readl(MPI_CSBASE_REG(0));
111                 val &= MPI_CSBASE_BASE_MASK;
112  
113 +               /* BT Voyager 2500V has 8 Meg flash in two 4 Meg banks */
114 +               /* Loading from CFE always uses Bank 0 */
115 +               if (!strcmp(board_get_name(), "V2500V_BB")) {
116 +                       pr_info("V2500V: Start in Bank 0\n");
117 +                       val = val + 0x400000; // Select Bank 0 start address
118 +               }
119 +
120                 mtd_resources[0].start = val;
121                 mtd_resources[0].end = 0x1FFFFFFF;
122