diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/fdt_support.c | 68 |
1 files changed, 27 insertions, 41 deletions
diff --git a/common/fdt_support.c b/common/fdt_support.c index 93b144e64..e57ac0a54 100644 --- a/common/fdt_support.c +++ b/common/fdt_support.c @@ -368,55 +368,41 @@ int fdt_fixup_memory(void *blob, u64 start, u64 size) return 0; } -#if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) ||\ - defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3) - -void fdt_fixup_ethernet(void *fdt, bd_t *bd) +void fdt_fixup_ethernet(void *fdt) { - int node; + int node, i, j; + char enet[16], *tmp, *end; + char mac[16] = "ethaddr"; const char *path; + unsigned char mac_addr[6]; node = fdt_path_offset(fdt, "/aliases"); - if (node >= 0) { -#if defined(CONFIG_HAS_ETH0) - path = fdt_getprop(fdt, node, "ethernet0", NULL); - if (path) { - do_fixup_by_path(fdt, path, "mac-address", - bd->bi_enetaddr, 6, 0); - do_fixup_by_path(fdt, path, "local-mac-address", - bd->bi_enetaddr, 6, 1); - } -#endif -#if defined(CONFIG_HAS_ETH1) - path = fdt_getprop(fdt, node, "ethernet1", NULL); - if (path) { - do_fixup_by_path(fdt, path, "mac-address", - bd->bi_enet1addr, 6, 0); - do_fixup_by_path(fdt, path, "local-mac-address", - bd->bi_enet1addr, 6, 1); - } -#endif -#if defined(CONFIG_HAS_ETH2) - path = fdt_getprop(fdt, node, "ethernet2", NULL); - if (path) { - do_fixup_by_path(fdt, path, "mac-address", - bd->bi_enet2addr, 6, 0); - do_fixup_by_path(fdt, path, "local-mac-address", - bd->bi_enet2addr, 6, 1); + if (node < 0) + return; + + i = 0; + while ((tmp = getenv(mac)) != NULL) { + sprintf(enet, "ethernet%d", i); + path = fdt_getprop(fdt, node, enet, NULL); + if (!path) { + debug("No alias for %s\n", enet); + sprintf(mac, "eth%daddr", ++i); + continue; } -#endif -#if defined(CONFIG_HAS_ETH3) - path = fdt_getprop(fdt, node, "ethernet3", NULL); - if (path) { - do_fixup_by_path(fdt, path, "mac-address", - bd->bi_enet3addr, 6, 0); - do_fixup_by_path(fdt, path, "local-mac-address", - bd->bi_enet3addr, 6, 1); + + for (j = 0; j < 6; j++) { + mac_addr[j] = tmp ? simple_strtoul(tmp, &end, 16) : 0; + if (tmp) + tmp = (*end) ? end+1 : end; } -#endif + + do_fixup_by_path(fdt, path, "mac-address", &mac_addr, 6, 0); + do_fixup_by_path(fdt, path, "local-mac-address", + &mac_addr, 6, 1); + + sprintf(mac, "eth%daddr", ++i); } } -#endif #ifdef CONFIG_HAS_FSL_DR_USB void fdt_fixup_dr_usb(void *blob, bd_t *bd) |