brcm47xx: Add new image generation and fix leds/reset button on WNR834B V2

Thank you realopty for the patch.
tools/firmware-utils/src/mkchkimg.c is from http://www.myopenrouter.com/download/10611/mkchkimg/

This closes #7702.

SVN-Revision: 22516

package/broadcom-diag/src/diag.c

@@ -110,6 +110,7 @@ enum {
 
 	/* Netgear */
 	WGT634U,
+	WNR834BV2,
 
 	/* Trendware */
 	TEW411BRPP,
@@ -754,6 +755,17 @@ static struct platform_t __initdata platforms[] = {
 			{ .name = "power",	.gpio = 1 << 3, .polarity = NORMAL },
 		},
 	},
+	[WNR834BV2] = {
+		.name		= "Netgear WNR834B V2",
+		.buttons	= {
+			{ .name = "reset",	.gpio = 1 << 6 },
+		},
+		.leds		= {
+			{ .name = "power",	.gpio = 1 << 2, .polarity = NORMAL },
+			{ .name = "diag",	.gpio = 1 << 3, .polarity = NORMAL },
+			{ .name = "connected",	.gpio = 1 << 7, .polarity = NORMAL },
+		},
+	},
 	/* Trendware */
 	[TEW411BRPP] = {
 		.name           = "Trendware TEW411BRP+",
@@ -1035,6 +1047,12 @@ static struct platform_t __init *platform_detect(void)
 			return &platforms[WDNetCenter];
 		}
 
+		if (!strcmp(boardnum, "08") || !strcmp(boardnum, "01") &&	  
+				!strcmp(boardtype,"0x0472") && !strcmp(getvar("cardbus"), "1")) { /* Netgear WNR834B  V1 and V2*/
+			/* TODO: Check for version. Default platform is V2 for now. */
+			return &platforms[WNR834BV2];
+		}
+
 	} else { /* PMON based - old stuff */
 		if ((simple_strtoul(getvar("GemtekPmonVer"), NULL, 0) == 9) &&
 			(simple_strtoul(getvar("et0phyaddr"), NULL, 0) == 30)) {