Merge with /home/hs/SC3/u-boot-dev

board/sc3/sc3.c

@@ -354,6 +354,8 @@ int board_early_init_f (void)
 	initUsbHost (&cpldConfig_1);
 	writeb (cpldConfig_1, CPLD_CONTROL_1);
 #endif
+	/* FIXME: for what must we do this */
+	*(unsigned long *)0x79000080 = 0x0001;
 	return(0);
 }
 

cpu/ppc4xx/405gp_pci.c

@@ -380,7 +380,7 @@ void pci_405gp_setup_vga(struct pci_controller *hose, pci_dev_t dev,
 	pci_hose_write_config_dword(hose, dev, PCI_COMMAND, cmdstat);
 }
 
-#if !(defined(CONFIG_PIP405) || defined (CONFIG_MIP405)) || defined (CONFIG_SOLIDCARD3)
+#if !(defined(CONFIG_PIP405) || defined (CONFIG_MIP405)) && !(defined (CONFIG_SOLIDCARD3))
 
 /*
  *As is these functs get called out of flash Not a horrible
@@ -406,7 +406,6 @@ static struct pci_controller hose = {
 	config_table: pci_405gp_config_table,
 };
 
-#ifndef CONFIG_SOLIDCARD3
 void pci_init_board(void)
 {
 	/*we want the ptrs to RAM not flash (ie don't use init list)*/
@@ -414,7 +413,6 @@ void pci_init_board(void)
 	hose.config_table = pci_405gp_config_table;
 	pci_405gp_init(&hose);
 }
-#endif
 
 #endif
 

cpu/ppc4xx/cpu_init.c

@@ -313,9 +313,8 @@ cpu_init_f (void)
 	mtebc(pb7cr, CFG_EBC_PB7CR);
 #endif
 
-#if defined (CONFIG_SOLIDCARD3)
-	mtebc(epcr, 0xb84ef000);
-	*(unsigned long *)0x79000080 = 0x0001;
+#if defined (CFG_EBC_CFG)
+	mtebc(epcr, CFG_EBC_CFG);
 #endif
 
 #if defined(CONFIG_WATCHDOG)

drivers/cfi_flash.c

@@ -860,7 +860,7 @@ static int flash_full_status_check (flash_info_t * info, flash_sect_t sector,
  */
 static void flash_add_byte (flash_info_t * info, cfiword_t * cword, uchar c)
 {
-#if defined(__LITTLE_ENDIAN)
+#if defined(__LITTLE_ENDIAN) && !defined(CONFIG_SOLIDCARD3)
 	unsigned short	w;
 	unsigned int	l;
 	unsigned long long ll;
@@ -880,7 +880,7 @@ static void flash_add_byte (flash_info_t * info, cfiword_t * cword, uchar c)
 #endif
 		break;
 	case FLASH_CFI_32BIT:
-#if defined(__LITTLE_ENDIAN)
+#if defined(__LITTLE_ENDIAN) && !defined(CONFIG_SOLIDCARD3)
 		l = c;
 		l <<= 24;
 		cword->l = (cword->l >> 8) | l;
@@ -889,7 +889,7 @@ static void flash_add_byte (flash_info_t * info, cfiword_t * cword, uchar c)
 #endif
 		break;
 	case FLASH_CFI_64BIT:
-#if defined(__LITTLE_ENDIAN)
+#if defined(__LITTLE_ENDIAN) && !defined(CONFIG_SOLIDCARD3)
 		ll = c;
 		ll <<= 56;
 		cword->ll = (cword->ll >> 8) | ll;

include/configs/sc3.h

@@ -108,7 +108,8 @@
 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
 		"nfsroot=${serverip}:${rootpath}\0"			\
 	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
-	"nand_args=setenv bootargs root=/dev/mtdblock4 rw\0"		\
+	"nand_args=setenv bootargs root=/dev/mtdblock5 rw"		\
+		"rootfstype=jffs2\0"					\
 	"addip=setenv bootargs ${bootargs} "				\
 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
 		":${hostname}:${netdev}:off panic=1\0"			\
@@ -164,18 +165,19 @@
 
 #define CONFIG_COMMANDS	  \
 	   (CONFIG_CMD_DFL	| \
-				CFG_CMD_PCI	| \
-				CFG_CMD_IRQ	| \
-				CFG_CMD_NET | \
-				CFG_CMD_MII | \
-				CFG_CMD_PING | \
-				CFG_CMD_NAND | \
-				CFG_CMD_I2C | \
-				CFG_CMD_IDE | \
-				CFG_CMD_DATE | \
-				CFG_CMD_DHCP	| \
-				CFG_CMD_CACHE  | \
-				CFG_CMD_ELF	)
+			CFG_CMD_PCI	| \
+			CFG_CMD_IRQ	| \
+			CFG_CMD_NET	| \
+			CFG_CMD_MII	| \
+			CFG_CMD_PING	| \
+			CFG_CMD_NAND	| \
+			CFG_CMD_JFFS2	| \
+			CFG_CMD_I2C	| \
+			CFG_CMD_IDE	| \
+			CFG_CMD_DATE	| \
+			CFG_CMD_DHCP	| \
+			CFG_CMD_CACHE	| \
+			CFG_CMD_ELF	)
 
 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 #include <cmd_confdefs.h>
@@ -404,6 +406,15 @@ extern unsigned long offsetOfEnvironment;
 #define NAND_MAX_CHIPS		1
 #define CFG_NAND_BASE		0x77D00000
 
+
+#define CONFIG_JFFS2_NAND 1			/* jffs2 on nand support */
+
+/* No command line, one static partition Partition 3 contains jffs2 rootfs */
+#undef	CONFIG_JFFS2_CMDLINE
+#define CONFIG_JFFS2_DEV		"nand0"
+#define CONFIG_JFFS2_PART_SIZE		0x00400000
+#define CONFIG_JFFS2_PART_OFFSET	0x00c00000
+
 /*-----------------------------------------------------------------------
  * Cache Configuration
  *
@@ -516,6 +527,8 @@ extern unsigned long offsetOfEnvironment;
 #undef CFG_EBC_PB7AP
 #undef CFG_EBC_PB7CR
 
+#define CFG_EBC_CFG    0xb84ef000
+
 #define CONFIG_SDRAM_BANK0	/* use the standard SDRAM initialization */
 #undef CONFIG_SPD_EEPROM