Fix problem with SM501 init on HH405 board.

Patch by Stefan Roese, 30 Sep 2005

board/esd/hh405/hh405.c

@@ -367,7 +367,6 @@ int misc_init_r (void)
 	int i;
 	char *str;
 	unsigned long contrast0 = 0xffffffff;
-	pci_dev_t devbusfn;
 
 	dst = malloc(CFG_FPGA_MAX_SIZE);
 	if (gunzip (dst, CFG_FPGA_MAX_SIZE, (uchar *)fpgadata, &len) != 0) {
@@ -554,7 +553,10 @@ int misc_init_r (void)
 			 regs_13704_320_240_4bpp,
 			 sizeof(regs_13704_320_240_4bpp)/sizeof(regs_13704_320_240_4bpp[0]),
 			 logo_bmp_320, sizeof(logo_bmp_320));
+#ifdef CONFIG_VIDEO_SM501
 	} else {
+		pci_dev_t devbusfn;
+
 		/*
 		 * Is SM501 connected (ppc221/ppc231)?
 		 */
@@ -573,6 +575,7 @@ int misc_init_r (void)
 			printf("Unsupported bd_type defined (%s) -> No display configured!\n", str);
 			return 0;
 		}
+#endif /* CONFIG_VIDEO_SM501 */
 	}
 
 	return (0);

include/configs/HH405.h

@@ -55,6 +55,10 @@
 
 #define CONFIG_PREBOOT	        "autoupd"
 
+#define	CONFIG_EXTRA_ENV_SETTINGS					\
+	"pciconfighost=1\0"						\
+	""
+
 #define CFG_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/
 
 #define CONFIG_MII		1	/* MII PHY management		*/
@@ -66,7 +70,9 @@
 /*
  * Video console
  */
-#define CONFIG_VIDEO
+#define CONFIG_VIDEO			/* for sm501 video support	*/
+
+#ifdef CONFIG_VIDEO
 #define CONFIG_VIDEO_SM501
 #if 0
 #define CONFIG_VIDEO_SM501_32BPP
@@ -84,11 +90,10 @@
 #define CONFIG_VIDEO_BMP_GZIP		/* gzip compressed bmp images	*/
 #define CFG_VIDEO_LOGO_MAX_SIZE	(1024*1024)	/* for decompressed img */
 
-#ifdef CONFIG_VIDEO
 #define ADD_BMP_CMD		CFG_CMD_BMP
 #else
 #define ADD_BMP_CMD		0
-#endif
+#endif /* CONFIG_VIDEO */
 
 #define CONFIG_COMMANDS	      ( CONFIG_CMD_DFL	| \
 				CFG_CMD_DHCP	| \