Fix routeboard board detection, add some new ZyXEL boards, thanks to Gabor Juhos
[openwrt/svn-archive/archive.git] / target / linux / adm5120-2.6 / files / arch / mips / adm5120 / adm5120_info.c
index 67b3e42..fde86c8 100644 (file)
@@ -115,47 +115,82 @@ static struct adm5120_board __initdata adm5120_boards[] = {
                .flash0_size    = 4*1024*1024,
        },
        {
-               .name           = "RouterBOARD RB-111",
+               .name           = "RouterBOARD 111",
                .mach_type      = MACH_ADM5120_RB_111,
                .has_usb        = 0,
                .iface_num      = 1,
                .flash0_size    = 128*1024,
        },
        {
-               .name           = "RouterBOARD RB-112",
+               .name           = "RouterBOARD 112",
                .mach_type      = MACH_ADM5120_RB_112,
                .has_usb        = 0,
                .iface_num      = 1,
                .flash0_size    = 128*1024,
        },
        {
-               .name           = "RouterBOARD RB-133",
+               .name           = "RouterBOARD 133",
                .mach_type      = MACH_ADM5120_RB_133,
                .has_usb        = 0,
                .iface_num      = 3,
                .flash0_size    = 128*1024,
        },
        {
-               .name           = "RouterBOARD RB-133C",
+               .name           = "RouterBOARD 133C",
                .mach_type      = MACH_ADM5120_RB_133C,
                .has_usb        = 0,
                .iface_num      = 1,
                .flash0_size    = 128*1024,
        },
        {
-               .name           = "RouterBOARD RB-150",
+               .name           = "RouterBOARD 150",
                .mach_type      = MACH_ADM5120_RB_150,
                .has_usb        = 0,
                .iface_num      = 5,
                .flash0_size    = 128*1024,
        },
        {
-               .name           = "RouterBOARD RB-153",
+               .name           = "RouterBOARD 153",
                .mach_type      = MACH_ADM5120_RB_153,
                .has_usb        = 0,
                .iface_num      = 5,
                .flash0_size    = 128*1024,
        },
+       {
+               .name           = "ZyXEL ES-2108",
+               .mach_type      = MACH_ADM5120_ES2108,
+               .has_usb        = 0,
+               .iface_num      = 0,
+               .flash0_size    = 4*1024*1024,
+       },
+       {
+               .name           = "ZyXEL ES-2108-F",
+               .mach_type      = MACH_ADM5120_ES2108F,
+               .has_usb        = 0,
+               .iface_num      = 0,
+               .flash0_size    = 4*1024*1024,
+       },
+       {
+               .name           = "ZyXEL ES-2108-G",
+               .mach_type      = MACH_ADM5120_ES2108G,
+               .has_usb        = 0,
+               .iface_num      = 0,
+               .flash0_size    = 4*1024*1024,
+       },
+       {
+               .name           = "ZyXEL ES-2108-LC",
+               .mach_type      = MACH_ADM5120_ES2108LC,
+               .has_usb        = 0,
+               .iface_num      = 0,
+               .flash0_size    = 4*1024*1024,
+       },
+       {
+               .name           = "ZyXEL ES-2108PWR",
+               .mach_type      = MACH_ADM5120_ES2108PWR,
+               .has_usb        = 0,
+               .iface_num      = 0,
+               .flash0_size    = 4*1024*1024,
+       },
        {
                .name           = "ZyXEL HomeSafe 100/100W",
                .mach_type      = MACH_ADM5120_HS100,
@@ -367,8 +402,7 @@ static int __init cfe_present(void)
                return 0;
        }
 
-       /* cfe_a1_val must be 0, because only one CPU present in the ADM5120 SoC
-*/
+       /* cfe_a1_val must be 0, because only one CPU present in the ADM5120 */
        if (cfe_a1_val != 0) {
                return 0;
        }
@@ -434,75 +468,111 @@ out:
 /*
  * RouterBOOT based boards
  */
-static int __init routerboot_find_tag(u8 *buf, u16 tagid, void **tagval,
-       u16 *taglen)
+static int __init routerboot_load_hs(u8 *buf, u16 buflen,
+       struct rb_hard_settings *hs)
 {
        u16 id,len;
-       int ret;
+       u8 *mac;
+       int i,j;
+
+       if (buflen < 4)
+               return -1;
+
+       if (read_le32(buf) != RB_MAGIC_HARD)
+               return -1;
+
+       /* skip magic value */
+       buf += 4;
+       buflen -= 4;
 
-       ret = -1;
-       /* skip header */
-       buf += 8;
-       for (;;) {
+       while (buflen > 2) {
                id = read_le16(buf);
                buf += 2;
-               if (id == RB_ID_TERMINATOR)
+               buflen -= 2;
+               if (id == RB_ID_TERMINATOR || buflen < 2)
                        break;
 
                len = read_le16(buf);
                buf += 2;
-               if (id == tagid) {
-                       *tagval = buf;
-                       *taglen = len;
-                       ret = 0;
+               buflen -= 2;
+
+               if (buflen < len)
+                       break;
+
+               switch (id) {
+               case RB_ID_BIOS_VERSION:
+                       hs->bios_ver = (char *)buf;
+                       break;
+               case RB_ID_BOARD_NAME:
+                       hs->name = (char *)buf;
+                       break;
+               case RB_ID_MEMORY_SIZE:
+                       hs->mem_size = read_le32(buf);
+                       break;
+               case RB_ID_MAC_ADDRESS_COUNT:
+                       hs->mac_count = read_le32(buf);
+                       break;
+               case RB_ID_MAC_ADDRESS_PACK:
+                       hs->mac_count = len/RB_MAC_SIZE;
+                       if (hs->mac_count > RB_MAX_MAC_COUNT)
+                               hs->mac_count = RB_MAX_MAC_COUNT;
+                       mac = buf;
+                       for (i=0; i < hs->mac_count; i++) {
+                               for (j=0; j < RB_MAC_SIZE; j++)
+                                       hs->macs[i][j] = mac[j];
+                               mac += RB_MAC_SIZE;
+                       }
                        break;
                }
 
                buf += len;
+               buflen -= len;
+
        }
 
-       return ret;
+       return 0;
 }
 
-#define RB_HS_ADDR     KSEG1ADDR(ADM5120_SRAM0_BASE+0x1000)
-#define RB_SS_ADDR     KSEG1ADDR(ADM5120_SRAM0_BASE+0x2000)
-#define RB_FW_ADDR     KSEG1ADDR(ADM5120_SRAM0_BASE+0x10000)
+#define RB_BS_OFFS     0x14
+#define RB_OFFS_MAX    (128*1024)
 
 static unsigned long __init routerboot_detect_board(void)
 {
        struct routerboard *board;
-       u32 magic;
-       char *name;
-       u16 namelen;
+       struct rb_hard_settings hs;
+       struct rb_bios_settings *bs;
+       u8 *base;
+       u32 off,len;
        unsigned long ret;
 
        ret = MACH_ADM5120_UNKNOWN;
 
-       magic = le32_to_cpu(*(u32 *)RB_HS_ADDR);
-       if (magic != RB_MAGIC_HARD)
-               goto out;
+       base = (u8 *)KSEG1ADDR(ADM5120_SRAM0_BASE);
+       bs = (struct rb_bios_settings *)(base + RB_BS_OFFS);
 
-       magic = le32_to_cpu(*(u32 *)RB_SS_ADDR);
-       if ((magic != RB_MAGIC_SOFT) && (magic != RB_MAGIC_DAWN))
-               goto out;
+       off = read_le32(&bs->hs_offs);
+       len = read_le32(&bs->hs_size);
+       if (off > RB_OFFS_MAX)
+               return ret;
 
-       if (routerboot_find_tag((u8 *)RB_HS_ADDR, RB_ID_BOARD_NAME,
-               (void *)&name, &namelen))
-               goto out;
+       memset(&hs, 0, sizeof(hs));
+       if (routerboot_load_hs(base+off, len, &hs) != 0)
+               return ret;
+
+       /* assume RouterBOOT as the boot-loader */
+       adm5120_boot_loader = BOOT_LOADER_ROUTERBOOT;
+
+       if (hs.name == NULL)
+               return ret;
 
        for (board = routerboards; board->mach_type != MACH_ADM5120_UNKNOWN;
                board++) {
-               if (strncmp(board->name, name, strlen(board->name)) == 0) {
+               if (strncmp(board->name, hs.name, strlen(board->name)) == 0) {
                        ret = board->mach_type;
                        break;
                }
-
        }
 
-       /* assume RouterBOOT as the boot-loader */
-       adm5120_boot_loader = BOOT_LOADER_ROUTERBOOT;
-
-out:
        return ret;
 }