--- a/arch/mips/bcm47xx/board.c
+++ b/arch/mips/bcm47xx/board.c
@@ -180,6 +180,7 @@ struct bcm47xx_board_type_list3 bcm47xx_
 	{{BCM47XX_BOARD_ZTE_H218N, "ZTE H218N"}, "0x053d", "1234", "0x1305"},
 	{{BCM47XX_BOARD_NETGEAR_WNR3500L, "Netgear WNR3500L"}, "0x04CF", "3500", "02"},
 	{{BCM47XX_BOARD_LINKSYS_WRT54GSV1, "Linksys WRT54GS V1"}, "0x0101", "42", "0x10"},
+	{{BCM47XX_BOARD_BELKIN_F7D330X, "Belkin F7D330X"}, "0xa4cf", NULL, "0x1102" },
 	{ {0}, 0},
 };
 
@@ -270,9 +271,9 @@ static __init const struct bcm47xx_board
 	    bcm47xx_nvram_getenv("boardnum", buf2, sizeof(buf2)) >= 0 &&
 	    bcm47xx_nvram_getenv("boardrev", buf3, sizeof(buf3)) >= 0) {
 		for (e3 = bcm47xx_board_list_board; e3->value1; e3++) {
-			if (!strcmp(buf1, e3->value1) &&
-			    !strcmp(buf2, e3->value2) &&
-			    !strcmp(buf3, e3->value3))
+			if ((!e3->value1 || !strcmp(buf1, e3->value1)) &&
+			    (!e3->value2 || !strcmp(buf2, e3->value2)) &&
+			    (!e3->value3 || !strcmp(buf3, e3->value3)))
 				return &e3->board;
 		}
 	}
--- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h
+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h
@@ -28,6 +28,7 @@ enum bcm47xx_board {
 	BCM47XX_BOARD_ASUS_WLHDD,
 
 	BCM47XX_BOARD_BELKIN_F7D4301,
+	BCM47XX_BOARD_BELKIN_F7D330X,
 
 	BCM47XX_BOARD_BUFFALO_WBR2_G54,
 	BCM47XX_BOARD_BUFFALO_WHR2_A54G54,
