arm, da85x: update for the ipam390 board

- switch to correct ecc layout used by the RBL
  enable CONFIG_NAND_6BYTES_OOB_FREE_10BYTES_ECC
- update default environment
- change A2CR to correct value for UART boot mode
- adapt cs3cfg timings for nand
- change LED bootmode signalization

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Tom Rini <trini@ti.com>

board/Barix/ipam390/ipam390-ais-uart.cfg

@@ -109,7 +109,7 @@ CLK2XSRC = 0x00000000
 ;NANDFCR = 0x00000000
 [EMIF25ASYNC]
 A1CR = 0x00000000
-A2CR = 0x3FFFFFFE
+A2CR = 0x04202110
 A3CR = 0x00000000
 A4CR = 0x00000000
 NANDFCR = 0x00000012

board/Barix/ipam390/ipam390.c

@@ -264,7 +264,7 @@ void show_boot_progress(int status)
 	static int green;
 
 	if (red == 0)
-		red = init_led(CONFIG_IPAM390_GPIO_LED_RED, "red", LED_OFF);
+		red = init_led(CONFIG_IPAM390_GPIO_LED_RED, "red", LED_ON);
 	if (red != CONFIG_IPAM390_GPIO_LED_RED)
 		return;
 	if (green == 0)
@@ -277,10 +277,10 @@ void show_boot_progress(int status)
 	case BOOTSTAGE_ID_RUN_OS:
 		/*
 		 * set normal state
-		 * LED Red  : off
+		 * LED Red  : on
 		 * LED green: off
 		 */
-		gpio_set_value(red, LED_OFF);
+		gpio_set_value(red, LED_ON);
 		gpio_set_value(green, LED_OFF);
 		break;
 	case BOOTSTAGE_ID_MAIN_LOOP:
@@ -326,23 +326,12 @@ int spl_start_uboot(void)
 	if (!bootmode)
 		if (ret == 0)
 			bootmode = 1;
-	if (bootmode) {
-		/*
-		 * Booting U-Boot
-		 * LED Red  : on
-		 * LED green: off
-		 */
-		init_led(CONFIG_IPAM390_GPIO_LED_RED, "red", LED_ON);
-		init_led(CONFIG_IPAM390_GPIO_LED_GREEN, "green", LED_OFF);
-	} else {
-		/*
-		 * Booting Linux
-		 * LED Red  : off
-		 * LED green: off
-		 */
-		init_led(CONFIG_IPAM390_GPIO_LED_RED, "red", LED_OFF);
-		init_led(CONFIG_IPAM390_GPIO_LED_GREEN, "green", LED_OFF);
-	}
+	/*
+	 * LED red  : on
+	 * LED green: off
+	 */
+	init_led(CONFIG_IPAM390_GPIO_LED_RED, "red", LED_ON);
+	init_led(CONFIG_IPAM390_GPIO_LED_GREEN, "green", LED_OFF);
 	return bootmode;
 }
 #endif

include/configs/ipam390.h

@@ -122,13 +122,13 @@
 	(3 << DV_DDR_SDCR_IBANK_SHIFT) |	\
 	(2 << DV_DDR_SDCR_PAGESIZE_SHIFT))
 
-#define CONFIG_SYS_DA850_CS3CFG	(DAVINCI_ABCR_WSETUP(2)	| \
+#define CONFIG_SYS_DA850_CS3CFG	(DAVINCI_ABCR_WSETUP(1)	| \
 				DAVINCI_ABCR_WSTROBE(2)	| \
-				DAVINCI_ABCR_WHOLD(1)	| \
+				DAVINCI_ABCR_WHOLD(0)	| \
 				DAVINCI_ABCR_RSETUP(1)	| \
-				DAVINCI_ABCR_RSTROBE(4)	| \
-				DAVINCI_ABCR_RHOLD(0)	| \
-				DAVINCI_ABCR_TA(1)	| \
+				DAVINCI_ABCR_RSTROBE(2)	| \
+				DAVINCI_ABCR_RHOLD(1)	| \
+				DAVINCI_ABCR_TA(0)	| \
 				DAVINCI_ABCR_ASIZE_8BIT)
 
 
@@ -161,6 +161,7 @@
 #undef CONFIG_SYS_NAND_HW_ECC
 #define CONFIG_SYS_MAX_NAND_DEVICE	1 /* Max number of NAND devices */
 #define CONFIG_SYS_NAND_HW_ECC_OOBFIRST
+#define CONFIG_NAND_6BYTES_OOB_FREE_10BYTES_ECC
 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 #define CONFIG_SYS_NAND_PAGE_SIZE	(2 << 10)
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128 << 10)
@@ -173,11 +174,10 @@
 					CONFIG_SYS_MALLOC_LEN -       \
 					GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_NAND_ECCPOS		{				\
-				24, 25, 26, 27, 28, \
-				29, 30, 31, 32, 33, 34, 35, 36, 37, 38, \
-				39, 40, 41, 42, 43, 44, 45, 46, 47, 48, \
-				49, 50, 51, 52, 53, 54, 55, 56, 57, 58, \
-				59, 60, 61, 62, 63 }
+			6,   7,  8,  9, 10,	11, 12, 13, 14, 15,	\
+			22, 23, 24, 25, 26,	27, 28, 29, 30, 31,	\
+			38, 39, 40, 41, 42,	43, 44, 45, 46, 47,	\
+			54, 55, 56, 57, 58,	59, 60, 61, 62, 63}
 #define CONFIG_SYS_NAND_PAGE_COUNT	64
 #define CONFIG_SYS_NAND_BAD_BLOCK_POS	0
 #define CONFIG_SYS_NAND_ECCSIZE		512
@@ -230,15 +230,24 @@
 #define CONFIG_CMDLINE_TAG
 #define CONFIG_REVISION_TAG
 #define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_BOOTARGS		\
-	"mem=128M console=ttyS0,115200n8 root=/dev/mtdblock0p4 rw noinitrd ip=dhcp"
-#define CONFIG_BOOTDELAY	3
+#define CONFIG_BOOTDELAY	2
 #define CONFIG_EXTRA_ENV_SETTINGS \
+	"defbootargs=setenv bootargs mem=128M console=ttyS0,115200n8 " \
+		"root=/dev/mtdblock5 rw noinitrd " \
+		"rootfstype=jffs2 noinitrd\0" \
 	"hwconfig=dsp:wake=yes\0" \
+	"bootcmd=nboot kernel;run defbootargs addmtd;bootm 0xc0700000\0" \
+	"bootfile=uImage\0" \
 	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"	\
+	"mtddevname=uboot-env\0" \
+	"mtddevnum=0\0" \
 	"mtdids=" MTDIDS_DEFAULT "\0"				\
 	"mtdparts=" MTDPARTS_DEFAULT "\0"			\
+	"u-boot=/tftpboot/ipam390/u-boot.ais\0"			\
+	"upd_uboot=tftp c0000000 ${u-boot};nand erase.part u-boot;" \
+		"nand write c0000000 20000 ${filesize}\0"	\
 	"setbootparms=nand read c0100000 200000 400000;"	\
+		"run defbootargs addmtd;"			\
 		"spl export atags c0100000;"			\
 		"nand erase.part bootparms;"			\
 		"nand write c0000100 180000 20000\0"		\