From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Fri, 13 Sep 2013 16:00:52 +0000 (+0000)
Subject: brcm47xx: do not use GPIO configuration of WRT54G for every unknown Linksys device
X-Git-Tag: reboot~9321
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=6c14f5f3a60e017f101d792d94941f061b9c43f2;p=openwrt%2Fopenwrt.git

brcm47xx: do not use GPIO configuration of WRT54G for every unknown Linksys device

Most of the Linksys devices without an own GPIO configuration where
detected as WRT54G. On one board this made OpenWrt to boot into
failsafe every time, because one GPIO configurated as button was not a
button.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 37970
---

diff --git a/package/kernel/broadcom-diag/src/diag.c b/package/kernel/broadcom-diag/src/diag.c
index 1d4a4b1180..f3f70504de 100644
--- a/package/kernel/broadcom-diag/src/diag.c
+++ b/package/kernel/broadcom-diag/src/diag.c
@@ -1176,8 +1176,9 @@ static struct platform_t __init *platform_detect_legacy(void)
 			if (!strcmp(boardtype, "0x0101") && !strcmp(getvar("boot_ver"), "v3.6"))
 				return &platforms[WRT54G3G];
 
-			/* default to WRT54G */
-			return &platforms[WRT54G];
+			/* default to WRT54G if no boot_hw_model is set */
+			if (nvram_get("boot_hw_model") == NULL)
+				return &platforms[WRT54G];
 		}
 		if (!strcmp(boardnum, "1024") && !strcmp(boardtype, "0x0446"))
 			return &platforms[WAP54GV2];