Merge git://www.denx.de/git/u-boot into uboot

board/bmw/m48t59y.c

@@ -278,7 +278,7 @@ void m48_watchdog_arm(int usec)
 /*
  * U-Boot RTC support.
  */
-void
+int
 rtc_get( struct rtc_time *tmp )
 {
 	m48_tod_get(&tmp->tm_year,
@@ -295,6 +295,8 @@ rtc_get( struct rtc_time *tmp )
 		tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 		tmp->tm_hour, tmp->tm_min, tmp->tm_sec );
 #endif
+
+	return 0;
 }
 
 void

board/cray/L1/L1.c

@@ -170,9 +170,9 @@ long int initdram (int board_type)
 
 /* ------------------------------------------------------------------------- */
 /* stubs so we can print dates w/o any nvram RTC.*/
-void rtc_get (struct rtc_time *tmp)
+int rtc_get (struct rtc_time *tmp)
 {
-	return;
+	return 0;
 }
 void rtc_set (struct rtc_time *tmp)
 {

board/etin/debris/phantom.c

@@ -182,7 +182,7 @@ static int get_century_flag(void)
 	return flag;
 }
 
-void rtc_get( struct rtc_time *tmp)
+int rtc_get( struct rtc_time *tmp)
 {
 	if (phantom_flag < 0)
 		phantom_flag = get_phantom_flag();
@@ -250,6 +250,8 @@ void rtc_get( struct rtc_time *tmp)
 		tmp->tm_yday = 0;
 		tmp->tm_isdst= 0;
 	}
+
+	return 0;
 }
 
 void rtc_set( struct rtc_time *tmp )

board/lwmon5/lwmon5.c

@@ -96,6 +96,25 @@ int board_early_init_f(void)
 
 	gpio_write_bit(CFG_GPIO_FLASH_WP, 1);
 
+#if CONFIG_POST & CFG_POST_BSPEC1
+	gpio_write_bit(CFG_GPIO_HIGHSIDE, 1);
+
+	reg = 0; /* reuse as counter */
+	out_be32((void *)CFG_DSPIC_TEST_ADDR,
+		in_be32((void *)CFG_DSPIC_TEST_ADDR)
+			& ~CFG_DSPIC_TEST_MASK);
+	while (!gpio_read_in_bit(CFG_GPIO_DSPIC_READY) && reg++ < 1000) {
+		udelay(1000);
+	}
+	gpio_write_bit(CFG_GPIO_HIGHSIDE, 0);
+	if (gpio_read_in_bit(CFG_GPIO_DSPIC_READY)) {
+		/* set "boot error" flag */
+		out_be32((void *)CFG_DSPIC_TEST_ADDR,
+			in_be32((void *)CFG_DSPIC_TEST_ADDR) |
+			CFG_DSPIC_TEST_MASK);
+	}
+#endif
+
 	/*
 	 * Reset PHY's:
 	 * The PHY's need a 2nd reset pulse, since the MDIO address is latched
@@ -548,11 +567,13 @@ unsigned int board_video_init (void)
 	return CFG_LIME_BASE_0;
 }
 
-void board_backlight_switch (int flag)
+#define DEFAULT_BRIGHTNESS 0x64
+
+static void board_backlight_brightness(int brightness)
 {
-	if (flag) {
+	if (brightness > 0) {
 		/* pwm duty, lamp on */
-		out_be32((void *)(CFG_FPGA_BASE_0 + 0x00000024), 0x64);
+		out_be32((void *)(CFG_FPGA_BASE_0 + 0x00000024), brightness);
 		out_be32((void *)(CFG_FPGA_BASE_0 + 0x00000020), 0x701);
 	} else {
 		/* lamp off */
@@ -561,6 +582,22 @@ void board_backlight_switch (int flag)
 	}
 }
 
+void board_backlight_switch (int flag)
+{
+	char * param;
+	int rc;
+
+	if (flag) {
+		param = getenv("brightness");
+		rc = param ? simple_strtol(param, NULL, 10) : -1;
+		if (rc < 0)
+			rc = DEFAULT_BRIGHTNESS;
+	} else {
+		rc = 0;
+	}
+	board_backlight_brightness(rc);
+}
+
 #if defined(CONFIG_CONSOLE_EXTRA_INFO)
 /*
  * Return text to be printed besides the logo.
@@ -575,3 +612,8 @@ void video_get_info_str (int line_number, char *info)
 }
 #endif
 #endif /* CONFIG_VIDEO */
+
+void board_reset(void)
+{
+	gpio_write_bit(CFG_GPIO_BOARD_RESET, 1);
+}

board/mousse/m48t59y.c

@@ -278,7 +278,7 @@ void m48_watchdog_arm(int usec)
 /*
  * U-Boot RTC support.
  */
-void
+int
 rtc_get( struct rtc_time *tmp )
 {
 	m48_tod_get(&tmp->tm_year,
@@ -295,6 +295,8 @@ rtc_get( struct rtc_time *tmp )
 		tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 		tmp->tm_hour, tmp->tm_min, tmp->tm_sec );
 #endif
+
+	return 0;
 }
 
 void

common/cmd_bootm.c

@@ -545,11 +545,15 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag,
 	}
 
 #ifdef CONFIG_LOGBUFFER
+#ifndef CONFIG_ALT_LB_ADDR
 	kbd=gd->bd;
 	/* Prevent initrd from overwriting logbuffer */
 	if (initrd_high < (kbd->bi_memsize-LOGBUFF_LEN-LOGBUFF_OVERHEAD))
 		initrd_high = kbd->bi_memsize-LOGBUFF_LEN-LOGBUFF_OVERHEAD;
 	debug ("## Logbuffer at 0x%08lX ", kbd->bi_memsize-LOGBUFF_LEN);
+#else
+	debug ("## Logbuffer at 0x%08lX ", CONFIG_ALT_LB_ADDR);
+#endif
 #endif
 
 	/*

common/cmd_log.c

@@ -59,14 +59,25 @@ static char buf[1024];
 static unsigned console_loglevel = 3;
 static unsigned default_message_loglevel = 4;
 static unsigned log_version = 1;
+#ifdef CONFIG_ALT_LB_ADDR
+static volatile logbuff_t *log;
+#else
 static logbuff_t *log;
+#endif
+static char *lbuf;
 
 void logbuff_init_ptrs (void)
 {
 	unsigned long tag, post_word;
 	char *s;
 
+#ifdef CONFIG_ALT_LB_ADDR
+	log = (logbuff_t *)CONFIG_ALT_LH_ADDR;
+	lbuf = (char *)CONFIG_ALT_LB_ADDR;
+#else
 	log = (logbuff_t *)(gd->bd->bi_memsize-LOGBUFF_LEN) - 1;
+	lbuf = log->buf;
+#endif
 
 	/* Set up log version */
 	if ((s = getenv ("logversion")) != NULL)
@@ -101,11 +112,26 @@ void logbuff_init_ptrs (void)
 
 void logbuff_reset (void)
 {
+#ifndef CONFIG_ALT_LB_ADDR
 	memset (log, 0, sizeof (logbuff_t));
-	if (log_version == 2)
+#endif
+	if (log_version == 2) {
 		log->v2.tag = LOGBUFF_MAGIC;
-	else
+#ifdef CONFIG_ALT_LB_ADDR
+		log->v2.start = 0;
+		log->v2.con = 0;
+		log->v2.end = 0;
+		log->v2.chars = 0;
+#endif
+	} else {
 		log->v1.tag = LOGBUFF_MAGIC;
+#ifdef CONFIG_ALT_LB_ADDR
+		log->v1.dummy = 0;
+		log->v1.start = 0;
+		log->v1.size = 0;
+		log->v1.chars = 0;
+#endif
+	}
 }
 
 int drv_logbuff_init (void)
@@ -188,7 +214,7 @@ int do_log (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 				size = log->v1.size;
 			}
 			for (i=0; i < (size&LOGBUFF_MASK); i++) {
-				s = (char *)log->buf+((start+i)&LOGBUFF_MASK);
+				s = lbuf+((start+i)&LOGBUFF_MASK);
 				putc (*s);
 			}
 			return 0;
@@ -196,7 +222,7 @@ int do_log (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 			logbuff_reset ();
 			return 0;
 		} else if (strcmp(argv[1],"info") == 0) {
-			printf ("Logbuffer   at  %08lx\n", (unsigned long)log->buf);
+			printf ("Logbuffer   at  %08lx\n", (unsigned long)lbuf);
 			if (log_version == 2) {
 				printf ("log_start    =  %08lx\n", log->v2.start);
 				printf ("log_end      =  %08lx\n", log->v2.end);
@@ -257,14 +283,14 @@ static int logbuff_printk(const char *line)
 		line_feed = 0;
 		for (; p < buf_end; p++) {
 			if (log_version == 2) {
-				log->buf[log->v2.end & LOGBUFF_MASK] = *p;
+				lbuf[log->v2.end & LOGBUFF_MASK] = *p;
 				log->v2.end++;
 				if (log->v2.end - log->v2.start > LOGBUFF_LEN)
 					log->v2.start++;
 				log->v2.chars++;
 			}
 			else {
-				log->buf[(log->v1.start + log->v1.size) &
+				lbuf[(log->v1.start + log->v1.size) &
 					 LOGBUFF_MASK] = *p;
 				if (log->v1.size < LOGBUFF_LEN)
 					log->v1.size++;

common/main.c

@@ -40,7 +40,7 @@
 
 #include <post.h>
 
-#ifdef CONFIG_SILENT_CONSOLE
+#if defined(CONFIG_SILENT_CONSOLE) || defined(CONFIG_POST)
 DECLARE_GLOBAL_DATA_PTR;
 #endif
 
@@ -369,6 +369,12 @@ void main_loop (void)
 	init_cmd_timeout ();
 # endif	/* CONFIG_BOOT_RETRY_TIME */
 
+#ifdef CONFIG_POST
+	if (gd->flags & GD_FLG_POSTFAIL) {
+		s = getenv("failbootcmd");
+	}
+	else
+#endif /* CONFIG_POST */
 #ifdef CONFIG_BOOTCOUNT_LIMIT
 	if (bootlimit && (bootcount > bootlimit)) {
 		printf ("Warning: Bootlimit (%u) exceeded. Using altbootcmd.\n",

cpu/s3c44b0/cpu.c

@@ -155,7 +155,7 @@ int dcache_status (void)
 	#define HEX2BCD(x) ((((x) / 10) << 4) + (x) % 10)
 #endif
 
-void rtc_get (struct rtc_time* tm)
+int rtc_get (struct rtc_time* tm)
 {
 	RTCCON |= 1;
 	tm->tm_year  = BCD2HEX(BCDYEAR);
@@ -184,6 +184,8 @@ void rtc_get (struct rtc_time* tm)
 		tm->tm_year += 1900;
 	else
 		tm->tm_year += 2000;
+
+	return 0;
 }
 
 void rtc_set (struct rtc_time* tm)

drivers/rtc/bfin_rtc.c

@@ -85,7 +85,7 @@ void rtc_set(struct rtc_time *tmp)
 }
 
 /* Read the time from the RTC_STAT. time_in_seconds is seconds since Jan 1970 */
-void rtc_get(struct rtc_time *tmp)
+int rtc_get(struct rtc_time *tmp)
 {
 	uint32_t cur_rtc_stat;
 	int time_in_sec;
@@ -95,7 +95,7 @@ void rtc_get(struct rtc_time *tmp)
 
 	if (tmp == NULL) {
 		puts("Error getting the date/time\n");
-		return;
+		return -1;
 	}
 
 	wait_for_complete();
@@ -112,6 +112,8 @@ void rtc_get(struct rtc_time *tmp)
 	/* Calculate the total number of seconds since epoch */
 	time_in_sec = (tm_sec) + MIN_TO_SECS(tm_min) + HRS_TO_SECS(tm_hr) + DAYS_TO_SECS(tm_day);
 	to_tm(time_in_sec, tmp);
+
+	return 0;
 }
 
 #endif

drivers/rtc/ds12887.c

@@ -88,7 +88,7 @@ static unsigned char bin2bcd (unsigned int n)
 
 /* ------------------------------------------------------------------------- */
 
-void rtc_get (struct rtc_time *tmp)
+int rtc_get (struct rtc_time *tmp)
 {
 	uchar sec, min, hour, mday, wday, mon, year;
 
@@ -150,6 +150,8 @@ else
 		tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 		tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
 #endif
+
+	return 0;
 }
 
 void rtc_set (struct rtc_time *tmp)

drivers/rtc/ds1302.c

@@ -253,9 +253,10 @@ rtc_reset(void)
 	/* TODO */
 }
 
-void
+int
 rtc_get(struct rtc_time *tmp)
 {
+	int rel = 0;
 	struct ds1302_st bbclk;
 
 	if(!ds1302_initted) rtc_init();
@@ -265,6 +266,7 @@ rtc_get(struct rtc_time *tmp)
 	if (bbclk.CH) {
 		printf("ds1302: rtc_get: Clock was halted, clock probably "
 			"corrupt\n");
+		rel = -1;
 	}
 
 	tmp->tm_sec=10*bbclk.sec10+bbclk.sec;
@@ -281,6 +283,8 @@ rtc_get(struct rtc_time *tmp)
 	DPRINTF("Get DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
 		tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 		tmp->tm_hour, tmp->tm_min, tmp->tm_sec );
+
+	return rel;
 }
 
 void

drivers/rtc/ds1306.c

@@ -91,7 +91,7 @@ static void init_spi (void);
 /* ------------------------------------------------------------------------- */
 
 /* read clock time from DS1306 and return it in *tmp */
-void rtc_get (struct rtc_time *tmp)
+int rtc_get (struct rtc_time *tmp)
 {
 	volatile immap_t *immap = (immap_t *) CFG_IMMR;
 	unsigned char spi_byte;	/* Data Byte */
@@ -141,6 +141,8 @@ void rtc_get (struct rtc_time *tmp)
 	debug ("Get DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
 	       tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 	       tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
+
+	return 0;
 }
 
 /* ------------------------------------------------------------------------- */
@@ -304,7 +306,7 @@ static unsigned char rtc_read (unsigned char reg);
 static void rtc_write (unsigned char reg, unsigned char val);
 
 /* read clock time from DS1306 and return it in *tmp */
-void rtc_get (struct rtc_time *tmp)
+int rtc_get (struct rtc_time *tmp)
 {
 	unsigned char sec, min, hour, mday, wday, mon, year;
 
@@ -349,6 +351,8 @@ void rtc_get (struct rtc_time *tmp)
 	debug ("Get DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
 	       tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 	       tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
+
+	return 0;
 }
 
 /* ------------------------------------------------------------------------- */

drivers/rtc/ds1307.c

@@ -83,8 +83,9 @@ static unsigned bcd2bin (uchar c);
 /*
  * Get the current time from the RTC
  */
-void rtc_get (struct rtc_time *tmp)
+int rtc_get (struct rtc_time *tmp)
 {
+	int rel = 0;
 	uchar sec, min, hour, mday, wday, mon, year;
 
 	sec = rtc_read (RTC_SEC_REG_ADDR);
@@ -104,6 +105,7 @@ void rtc_get (struct rtc_time *tmp)
 		/* clear the CH flag */
 		rtc_write (RTC_SEC_REG_ADDR,
 			   rtc_read (RTC_SEC_REG_ADDR) & ~RTC_SEC_BIT_CH);
+		rel = -1;
 	}
 
 	tmp->tm_sec  = bcd2bin (sec & 0x7F);
@@ -119,6 +121,8 @@ void rtc_get (struct rtc_time *tmp)
 	DEBUGR ("Get DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
 		tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 		tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
+
+	return rel;
 }
 
 

drivers/rtc/ds1337.c

@@ -84,8 +84,9 @@ static unsigned bcd2bin (uchar c);
 /*
  * Get the current time from the RTC
  */
-void rtc_get (struct rtc_time *tmp)
+int rtc_get (struct rtc_time *tmp)
 {
+	int rel = 0;
 	uchar sec, min, hour, mday, wday, mon_cent, year, control, status;
 
 	control = rtc_read (RTC_CTL_REG_ADDR);
@@ -107,6 +108,7 @@ void rtc_get (struct rtc_time *tmp)
 		/* clear the OSF flag */
 		rtc_write (RTC_STAT_REG_ADDR,
 			   rtc_read (RTC_STAT_REG_ADDR) & ~RTC_STAT_BIT_OSF);
+		rel = -1;
 	}
 
 	tmp->tm_sec  = bcd2bin (sec & 0x7F);
@@ -122,6 +124,8 @@ void rtc_get (struct rtc_time *tmp)
 	DEBUGR ("Get DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
 		tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 		tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
+
+	return rel;
 }
 
 

drivers/rtc/ds1374.c

@@ -107,8 +107,8 @@ static void rtc_write_raw (uchar reg, uchar val);
 /*
  * Get the current time from the RTC
  */
-void rtc_get (struct rtc_time *tm){
-
+int rtc_get (struct rtc_time *tm){
+	int rel = 0;
 	unsigned long time1, time2;
 	unsigned int limit;
 	unsigned char tmp;
@@ -138,18 +138,23 @@ void rtc_get (struct rtc_time *tm){
 
 	if (time1 != time2) {
 		printf("can't get consistent time from rtc chip\n");
+		rel = -1;
 	}
 
 	DEBUGR ("Get RTC s since 1.1.1970: %d\n", time1);
 
 	to_tm(time1, tm); /* To Gregorian Date */
 
-	if (rtc_read(RTC_SR_ADDR) & RTC_SR_BIT_OSF)
+	if (rtc_read(RTC_SR_ADDR) & RTC_SR_BIT_OSF) {
 		printf ("### Warning: RTC oscillator has stopped\n");
+		rel = -1;
+	}
 
 	DEBUGR ("Get DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
 		tm->tm_year, tm->tm_mon, tm->tm_mday, tm->tm_wday,
 		tm->tm_hour, tm->tm_min, tm->tm_sec);
+
+	return rel;
 }
 
 /*

drivers/rtc/ds1556.c

@@ -69,7 +69,7 @@ static unsigned bcd2bin(uchar c);
 
 /* ------------------------------------------------------------------------- */
 
-void rtc_get( struct rtc_time *tmp )
+int rtc_get( struct rtc_time *tmp )
 {
 	uchar sec, min, hour;
 	uchar mday, wday, mon, year;
@@ -118,6 +118,7 @@ void rtc_get( struct rtc_time *tmp )
 		tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 		tmp->tm_hour, tmp->tm_min, tmp->tm_sec );
 #endif
+	return 0;
 }
 
 void rtc_set( struct rtc_time *tmp )

drivers/rtc/ds164x.c

@@ -70,7 +70,7 @@ static unsigned bcd2bin(uchar c);
 
 /* ------------------------------------------------------------------------- */
 
-void rtc_get( struct rtc_time *tmp )
+int rtc_get( struct rtc_time *tmp )
 {
 	uchar sec, min, hour;
 	uchar mday, wday, mon, year;
@@ -115,6 +115,8 @@ void rtc_get( struct rtc_time *tmp )
 		tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 		tmp->tm_hour, tmp->tm_min, tmp->tm_sec );
 #endif
+
+	return 0;
 }
 
 void rtc_set( struct rtc_time *tmp )

drivers/rtc/ds174x.c

@@ -65,7 +65,7 @@ static unsigned bcd2bin(uchar c);
 
 /* ------------------------------------------------------------------------- */
 
-void rtc_get( struct rtc_time *tmp )
+int rtc_get( struct rtc_time *tmp )
 {
 	uchar sec, min, hour;
 	uchar mday, wday, mon, year;
@@ -142,6 +142,8 @@ void rtc_set( struct rtc_time *tmp )
 
 	/* unlock clock registers after read */
 	rtc_write( RTC_CONTROLA, ( reg_a  & ~RTC_CA_WRITE ));
+
+	return 0;
 }
 
 void rtc_reset (void)

drivers/rtc/ds3231.c

@@ -86,8 +86,9 @@ static unsigned bcd2bin (uchar c);
 /*
  * Get the current time from the RTC
  */
-void rtc_get (struct rtc_time *tmp)
+int rtc_get (struct rtc_time *tmp)
 {
+	int rel = 0;
 	uchar sec, min, hour, mday, wday, mon_cent, year, control, status;
 
 	control = rtc_read (RTC_CTL_REG_ADDR);
@@ -109,6 +110,7 @@ void rtc_get (struct rtc_time *tmp)
 		/* clear the OSF flag */
 		rtc_write (RTC_STAT_REG_ADDR,
 			   rtc_read (RTC_STAT_REG_ADDR) & ~RTC_STAT_BIT_OSF);
+		rel = -1;
 	}
 
 	tmp->tm_sec  = bcd2bin (sec & 0x7F);
@@ -124,6 +126,8 @@ void rtc_get (struct rtc_time *tmp)
 	DEBUGR ("Get DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
 		tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 		tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
+
+	return rel;
 }
 
 

drivers/rtc/isl1208.c

@@ -73,8 +73,9 @@ static unsigned bcd2bin (uchar c);
  * Get the current time from the RTC
  */
 
-void rtc_get (struct rtc_time *tmp)
+int rtc_get (struct rtc_time *tmp)
 {
+	int rel = 0;
 	uchar sec, min, hour, mday, wday, mon, year, status;
 
 	status = rtc_read (RTC_STAT_REG_ADDR);
@@ -94,6 +95,7 @@ void rtc_get (struct rtc_time *tmp)
 		printf ("### Warning: RTC oscillator has stopped\n");
 		rtc_write(RTC_STAT_REG_ADDR,
 			rtc_read(RTC_STAT_REG_ADDR) &~ (RTC_STAT_BIT_BAT|RTC_STAT_BIT_RTCF));
+		rel = -1;
 	}
 
 	tmp->tm_sec  = bcd2bin (sec & 0x7F);
@@ -109,6 +111,8 @@ void rtc_get (struct rtc_time *tmp)
 	DEBUGR ("Get DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
 		tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 		tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
+
+	return rel;
 }
 
 /*

drivers/rtc/m41t11.c

@@ -96,14 +96,16 @@ static unsigned char bin2bcd (unsigned int n)
 
 #define M41T11_STORAGE_SZ  (64-REG_CNT)
 
-void rtc_get (struct rtc_time *tmp)
+int rtc_get (struct rtc_time *tmp)
 {
+	int rel = 0;
 	uchar data[RTC_REG_CNT];
 
 	i2c_read(CFG_I2C_RTC_ADDR, RTC_SEC_ADDR, 1, data, RTC_REG_CNT);
 
 	if( data[RTC_SEC_ADDR] & 0x80 ){
 		printf( "m41t11 RTC Clock stopped!!!\n" );
+		rel = -1;
 	}
 	tmp->tm_sec  = bcd2bin (data[RTC_SEC_ADDR]  & 0x7F);
 	tmp->tm_min  = bcd2bin (data[RTC_MIN_ADDR]  & 0x7F);
@@ -120,6 +122,7 @@ void rtc_get (struct rtc_time *tmp)
 		i2c_read(CFG_I2C_RTC_ADDR, M41T11_YEAR_DATA, 1, &cent, M41T11_YEAR_SIZE);
 		if( !(data[RTC_HOUR_ADDR] & 0x80) ){
 			printf( "m41t11 RTC: cann't keep track of years without CEB set\n" );
+			rel = -1;
 		}
 		if( (cent & 0x1) != ((data[RTC_HOUR_ADDR]&0x40)>>7) ){
 			/*century flip store off new year*/
@@ -136,6 +139,8 @@ void rtc_get (struct rtc_time *tmp)
 	debug ( "Get DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
 		tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 		tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
+
+	return rel;
 }
 
 void rtc_set (struct rtc_time *tmp)

drivers/rtc/m41t60.c

@@ -170,12 +170,12 @@ static uchar *rtc_validate(void)
 	return data;
 }
 
-void rtc_get(struct rtc_time *tmp)
+int rtc_get(struct rtc_time *tmp)
 {
 	uchar const *const data = rtc_validate();
 
 	if (!data)
-		return;
+		return -1;
 
 	tmp->tm_sec = bcd2bin(data[RTC_SEC] & 0x7F);
 	tmp->tm_min = bcd2bin(data[RTC_MIN] & 0x7F);
@@ -190,6 +190,8 @@ void rtc_get(struct rtc_time *tmp)
 	debug("Get DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
 	      tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 	      tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
+
+	return 0;
 }
 
 void rtc_set(struct rtc_time *tmp)

drivers/rtc/m41t62.c

@@ -64,7 +64,7 @@
 #define M41T62_FEATURE_HT	(1 << 0)
 #define M41T62_FEATURE_BL	(1 << 1)
 
-void rtc_get(struct rtc_time *tm)
+int rtc_get(struct rtc_time *tm)
 {
 	u8 buf[M41T62_DATETIME_REG_SIZE];
 
@@ -92,6 +92,8 @@ void rtc_get(struct rtc_time *tm)
 	      __FUNCTION__,
 	      tm->tm_sec, tm->tm_min, tm->tm_hour,
 	      tm->tm_mday, tm->tm_mon, tm->tm_year, tm->tm_wday);
+
+	return 0;
 }
 
 void rtc_set(struct rtc_time *tm)

drivers/rtc/m48t35ax.c

@@ -42,7 +42,7 @@ static unsigned bcd2bin(uchar c);
 
 /* ------------------------------------------------------------------------- */
 
-void rtc_get (struct rtc_time *tmp)
+int rtc_get (struct rtc_time *tmp)
 {
 	uchar sec, min, hour, cent_day, date, month, year;
 	uchar ccr;			/* Clock control register */
@@ -83,6 +83,8 @@ void rtc_get (struct rtc_time *tmp)
 	debug ( "Get DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
 		tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 		tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
+
+	return 0;
 }
 
 void rtc_set (struct rtc_time *tmp)

drivers/rtc/max6900.c

@@ -63,7 +63,7 @@ static unsigned char bin2bcd (unsigned int n)
 
 /* ------------------------------------------------------------------------- */
 
-void rtc_get (struct rtc_time *tmp)
+int rtc_get (struct rtc_time *tmp)
 {
 	uchar sec, min, hour, mday, wday, mon, cent, year;
 	int retry = 1;
@@ -103,6 +103,8 @@ void rtc_get (struct rtc_time *tmp)
 	debug ( "Get DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
 		tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 		tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
+
+	return 0;
 }
 
 void rtc_set (struct rtc_time *tmp)

drivers/rtc/mc146818.c

@@ -57,7 +57,7 @@ static unsigned bcd2bin(uchar c);
 
 /* ------------------------------------------------------------------------- */
 
-void rtc_get (struct rtc_time *tmp)
+int rtc_get (struct rtc_time *tmp)
 {
 	uchar sec, min, hour, mday, wday, mon, year;
   /* here check if rtc can be accessed */
@@ -101,6 +101,8 @@ void rtc_get (struct rtc_time *tmp)
 		tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 		tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
 #endif
+
+	return 0;
 }
 
 void rtc_set (struct rtc_time *tmp)

drivers/rtc/mcfrtc.c

@@ -39,7 +39,7 @@
 #define isleap(y) ((((y) % 4) == 0 && ((y) % 100) != 0) || ((y) % 400) == 0)
 #define	STARTOFTIME		1970
 
-void rtc_get(struct rtc_time *tmp)
+int rtc_get(struct rtc_time *tmp)
 {
 	volatile rtc_t *rtc = (rtc_t *) (CFG_MCFRTC_BASE);
 
@@ -64,6 +64,8 @@ void rtc_get(struct rtc_time *tmp)
 	       tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 	       tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
 #endif
+
+	return 0;
 }
 
 void rtc_set(struct rtc_time *tmp)

drivers/rtc/mk48t59.c

@@ -135,7 +135,7 @@ void nvram_write(short dest, const void *src, size_t count)
 
 /* ------------------------------------------------------------------------- */
 
-void rtc_get (struct rtc_time *tmp)
+int rtc_get (struct rtc_time *tmp)
 {
 	uchar save_ctrl_a;
 	uchar sec, min, hour, mday, wday, mon, year;
@@ -183,6 +183,8 @@ void rtc_get (struct rtc_time *tmp)
 		tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 		tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
 #endif
+
+	return 0;
 }
 
 void rtc_set (struct rtc_time *tmp)

drivers/rtc/mpc5xxx.c

@@ -55,7 +55,7 @@ typedef struct rtc5200 {
 /*****************************************************************************
  * get time
  *****************************************************************************/
-void rtc_get (struct rtc_time *tmp)
+int rtc_get (struct rtc_time *tmp)
 {
 	RTC5200	*rtc = (RTC5200 *) (CFG_MBAR+0x800);
 	ulong time, date, time2;
@@ -81,6 +81,8 @@ void rtc_get (struct rtc_time *tmp)
 	debug ( "Get DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
 		tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 		tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
+
+	return 0;
 }
 
 /*****************************************************************************

drivers/rtc/mpc8xx.c

@@ -35,7 +35,7 @@
 
 /* ------------------------------------------------------------------------- */
 
-void rtc_get (struct rtc_time *tmp)
+int rtc_get (struct rtc_time *tmp)
 {
 	volatile immap_t *immr = (immap_t *)CFG_IMMR;
 	ulong tim;
@@ -47,6 +47,8 @@ void rtc_get (struct rtc_time *tmp)
 	debug ( "Get DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
 		tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 		tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
+
+	return 0;
 }
 
 void rtc_set (struct rtc_time *tmp)

drivers/rtc/pcf8563.c

@@ -41,8 +41,9 @@ static unsigned bcd2bin(uchar c);
 
 /* ------------------------------------------------------------------------- */
 
-void rtc_get (struct rtc_time *tmp)
+int rtc_get (struct rtc_time *tmp)
 {
+	int rel = 0;
 	uchar sec, min, hour, mday, wday, mon_cent, year;
 
 	sec	= rtc_read (0x02);
@@ -65,6 +66,7 @@ void rtc_get (struct rtc_time *tmp)
 
 	if (sec & 0x80) {
 		puts ("### Warning: RTC Low Voltage - date/time not reliable\n");
+		rel = -1;
 	}
 
 	tmp->tm_sec  = bcd2bin (sec  & 0x7F);
@@ -80,6 +82,8 @@ void rtc_get (struct rtc_time *tmp)
 	debug ( "Get DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
 		tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 		tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
+
+	return rel;
 }
 
 void rtc_set (struct rtc_time *tmp)

drivers/rtc/rs5c372.c

@@ -166,7 +166,7 @@ rs5c372_convert_to_time(struct rtc_time *dt, unsigned char *buf)
 /*
  * Get the current time from the RTC
  */
-void
+int
 rtc_get (struct rtc_time *tmp)
 {
 	unsigned char buf[RS5C372_RAM_SIZE];
@@ -176,7 +176,7 @@ rtc_get (struct rtc_time *tmp)
 		rs5c372_enable();
 
 	if (!setup_done)
-		return;
+		return -1;
 
 	memset(buf, 0, sizeof(buf));
 
@@ -184,12 +184,12 @@ rtc_get (struct rtc_time *tmp)
 	ret = rs5c372_readram(buf, RS5C372_RAM_SIZE);
 	if (ret != 0) {
 		printf("%s: failed\n", __FUNCTION__);
-		return;
+		return -1;
 	}
 
 	rs5c372_convert_to_time(tmp, buf);
 
-	return;
+	return 0;
 }
 
 /*

drivers/rtc/rx8025.c

@@ -96,8 +96,9 @@ static unsigned bcd2bin (uchar c);
 /*
  * Get the current time from the RTC
  */
-void rtc_get (struct rtc_time *tmp)
+int rtc_get (struct rtc_time *tmp)
 {
+	int rel = 0;
 	uchar sec, min, hour, mday, wday, mon, year, ctl2;
 	uchar buf[16];
 
@@ -118,14 +119,20 @@ void rtc_get (struct rtc_time *tmp)
 
 	/* dump status */
 	ctl2 = rtc_read(RTC_CTL2_REG_ADDR);
-	if (ctl2 & RTC_CTL2_BIT_PON)
+	if (ctl2 & RTC_CTL2_BIT_PON) {
 		printf("RTC: power-on detected\n");
+		rel = -1;
+	}
 
-	if (ctl2 & RTC_CTL2_BIT_VDET)
+	if (ctl2 & RTC_CTL2_BIT_VDET) {
 		printf("RTC: voltage drop detected\n");
+		rel = -1;
+	}
 
-	if (!(ctl2 & RTC_CTL2_BIT_XST))
+	if (!(ctl2 & RTC_CTL2_BIT_XST)) {
 		printf("RTC: oscillator stop detected\n");
+		rel = -1;
+	}
 
 	tmp->tm_sec  = bcd2bin (sec & 0x7F);
 	tmp->tm_min  = bcd2bin (min & 0x7F);
@@ -140,6 +147,8 @@ void rtc_get (struct rtc_time *tmp)
 	DEBUGR ("Get DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
 		tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 		tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
+
+	return rel;
 }
 
 /*

drivers/rtc/s3c24x0_rtc.c

@@ -70,7 +70,7 @@ static unsigned char bin2bcd (unsigned int n)
 
 /* ------------------------------------------------------------------------- */
 
-void rtc_get (struct rtc_time *tmp)
+int rtc_get (struct rtc_time *tmp)
 {
 	S3C24X0_RTC * const rtc = S3C24X0_GetBase_RTC();
 	uchar sec, min, hour, mday, wday, mon, year;
@@ -131,6 +131,8 @@ void rtc_get (struct rtc_time *tmp)
 		tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 		tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
 #endif
+
+	return 0;
 }
 
 void rtc_set (struct rtc_time *tmp)

drivers/rtc/x1205.c

@@ -104,7 +104,7 @@ static void rtc_write(int reg, u8 val)
  * rtc_time -- month 0-11, hour 0-23, yr = calendar year-epoch
  * Epoch is initialized as 2000. Time is set to UTC.
  */
-void rtc_get(struct rtc_time *tm)
+int rtc_get(struct rtc_time *tm)
 {
 	u8 buf[8];
 
@@ -130,6 +130,8 @@ void rtc_get(struct rtc_time *tm)
 	      __FUNCTION__,
 	      tm->tm_sec, tm->tm_min, tm->tm_hour,
 	      tm->tm_mday, tm->tm_mon, tm->tm_year, tm->tm_wday);
+
+	return 0;
 }
 
 void rtc_set(struct rtc_time *tm)

include/asm-arm/global_data.h

@@ -60,6 +60,7 @@ typedef	struct	global_data {
 #define	GD_FLG_RELOC	0x00001		/* Code was relocated to RAM		*/
 #define	GD_FLG_DEVINIT	0x00002		/* Devices have been initialized	*/
 #define	GD_FLG_SILENT	0x00004		/* Silent mode				*/
+#define	GD_FLG_POSTFAIL	0x00008		/* Critical POST test failed		*/
 
 #define DECLARE_GLOBAL_DATA_PTR     register volatile gd_t *gd asm ("r8")
 

include/asm-avr32/global_data.h

@@ -51,6 +51,7 @@ typedef	struct	global_data {
 #define GD_FLG_RELOC	0x00001		/* Code was relocated to RAM	 */
 #define GD_FLG_DEVINIT	0x00002		/* Devices have been initialized */
 #define GD_FLG_SILENT	0x00004		/* Silent mode			 */
+#define GD_FLG_POSTFAIL	0x00008		/* Critical POST test failed	 */
 
 #define DECLARE_GLOBAL_DATA_PTR register gd_t *gd asm("r5")
 

include/asm-blackfin/global_data.h

@@ -61,6 +61,7 @@ typedef struct global_data {
 #define	GD_FLG_RELOC	0x00001	/* Code was relocated to RAM     */
 #define	GD_FLG_DEVINIT	0x00002	/* Devices have been initialized */
 #define	GD_FLG_SILENT	0x00004	/* Silent mode                   */
+#define	GD_FLG_POSTFAIL	0x00008	/* Critical POST test failed     */
 
 #define DECLARE_GLOBAL_DATA_PTR     register gd_t * volatile gd asm ("P5")
 

include/asm-i386/global_data.h

@@ -54,6 +54,7 @@ typedef	struct {
 #define	GD_FLG_RELOC	0x00001		/* Code was relocated to RAM		*/
 #define	GD_FLG_DEVINIT	0x00002		/* Devices have been initialized	*/
 #define	GD_FLG_SILENT	0x00004		/* Silent mode				*/
+#define	GD_FLG_POSTFAIL	0x00008		/* Critical POST test failed		*/
 
 extern gd_t *global_data;
 

include/asm-m68k/global_data.h

@@ -68,6 +68,7 @@ typedef	struct	global_data {
 #define	GD_FLG_RELOC	0x00001		/* Code was relocated to RAM		*/
 #define	GD_FLG_DEVINIT	0x00002		/* Devices have been initialized	*/
 #define	GD_FLG_SILENT	0x00004		/* Silent mode				*/
+#define	GD_FLG_POSTFAIL	0x00008		/* Critical POST test failed		*/
 
 #if 0
 extern gd_t *global_data;

include/asm-microblaze/global_data.h

@@ -52,6 +52,7 @@ typedef	struct	global_data {
 #define	GD_FLG_RELOC	0x00001		/* Code was relocated to RAM		*/
 #define	GD_FLG_DEVINIT	0x00002		/* Devices have been initialized	*/
 #define	GD_FLG_SILENT	0x00004		/* Silent mode				*/
+#define	GD_FLG_POSTFAIL	0x00008		/* Critical POST test failed		*/
 
 #define DECLARE_GLOBAL_DATA_PTR     register volatile gd_t *gd asm ("r31")
 

include/asm-mips/global_data.h

@@ -54,6 +54,7 @@ typedef	struct	global_data {
 #define	GD_FLG_RELOC	0x00001		/* Code was relocated to RAM     */
 #define	GD_FLG_DEVINIT	0x00002		/* Devices have been initialized */
 #define	GD_FLG_SILENT	0x00004		/* Silent mode			 */
+#define	GD_FLG_POSTFAIL	0x00008		/* Critical POST test failed	 */
 
 #define DECLARE_GLOBAL_DATA_PTR     register volatile gd_t *gd asm ("k0")
 

include/asm-nios/global_data.h

@@ -45,6 +45,7 @@ typedef	struct	global_data {
 #define	GD_FLG_RELOC	0x00001		/* Code was relocated to RAM		*/
 #define	GD_FLG_DEVINIT	0x00002		/* Devices have been initialized	*/
 #define	GD_FLG_SILENT	0x00004		/* Silent mode				*/
+#define	GD_FLG_POSTFAIL	0x00008		/* Critical POST test failed		*/
 
 #define DECLARE_GLOBAL_DATA_PTR     register gd_t *gd asm ("%g7")
 

include/asm-nios2/global_data.h

@@ -44,6 +44,7 @@ typedef	struct	global_data {
 #define	GD_FLG_RELOC	0x00001		/* Code was relocated to RAM		*/
 #define	GD_FLG_DEVINIT	0x00002		/* Devices have been initialized	*/
 #define	GD_FLG_SILENT	0x00004		/* Silent mode				*/
+#define	GD_FLG_POSTFAIL	0x00008		/* Critical POST test failed		*/
 
 #define DECLARE_GLOBAL_DATA_PTR     register gd_t *gd asm ("r15")
 

include/asm-ppc/global_data.h

@@ -164,6 +164,7 @@ typedef	struct	global_data {
 #define	GD_FLG_RELOC	0x00001		/* Code was relocated to RAM		*/
 #define	GD_FLG_DEVINIT	0x00002		/* Devices have been initialized	*/
 #define	GD_FLG_SILENT	0x00004		/* Silent mode				*/
+#define	GD_FLG_POSTFAIL	0x00008		/* Critical POST test failed		*/
 
 #if 1
 #define DECLARE_GLOBAL_DATA_PTR     register volatile gd_t *gd asm ("r2")

include/asm-sh/global_data.h

@@ -44,6 +44,7 @@ typedef	struct global_data
 #define	GD_FLG_RELOC	0x00001		/* Code was relocated to RAM		*/
 #define	GD_FLG_DEVINIT	0x00002		/* Devices have been initialized	*/
 #define	GD_FLG_SILENT	0x00004		/* Silent mode				*/
+#define	GD_FLG_POSTFAIL	0x00008		/* Critical POST test failed		*/
 
 #define DECLARE_GLOBAL_DATA_PTR	register gd_t *gd asm ("r13")
 

include/configs/lwmon5.h

@@ -36,6 +36,7 @@
 #define CONFIG_BOARD_EARLY_INIT_F 1	/* Call board_early_init_f	*/
 #define CONFIG_BOARD_POSTCLK_INIT 1	/* Call board_postclk_init	*/
 #define CONFIG_MISC_INIT_R	1	/* Call misc_init_r		*/
+#define CONFIG_BOARD_RESET	1	/* Call board_reset		*/
 
 /*-----------------------------------------------------------------------
  * Base addresses -- Note these are effective addresses where the
@@ -86,6 +87,15 @@
 #define CFG_POST_ALT_WORD_ADDR	(CFG_PERIPHERAL_BASE + GPT0_COMP6)
 						/* unused GPT0 COMP reg	*/
 
+/* Additional registers for watchdog timer post test */
+
+#define CFG_DSPIC_TEST_ADDR	(CFG_PERIPHERAL_BASE + GPT0_COMP5)
+#define CFG_WATCHDOG_TIME_ADDR	(CFG_PERIPHERAL_BASE + GPT0_COMP4)
+#define CFG_WATCHDOG_FLAGS_ADDR	(CFG_PERIPHERAL_BASE + GPT0_COMP5)
+#define CFG_WATCHDOG_MAGIC	0x12480000
+#define CFG_WATCHDOG_MAGIC_MASK	0xFFFF0000
+#define CFG_DSPIC_TEST_MASK	0x00000001
+
 /*-----------------------------------------------------------------------
  * Serial Port
  *----------------------------------------------------------------------*/
@@ -156,10 +166,86 @@
 				 CFG_POST_MEMORY   | \
 				 CFG_POST_RTC      | \
 				 CFG_POST_SPR      | \
-				 CFG_POST_UART)
+				 CFG_POST_UART     | \
+				 CFG_POST_SYSMON   | \
+				 CFG_POST_WATCHDOG | \
+				 CFG_POST_DSP      | \
+				 CFG_POST_BSPEC1   | \
+				 CFG_POST_BSPEC2   | \
+				 CFG_POST_BSPEC3   | \
+				 CFG_POST_BSPEC4   | \
+				 CFG_POST_BSPEC5)
+
+#define CONFIG_POST_WATCHDOG  {\
+	"Watchdog timer test",				\
+	"watchdog",					\
+	"This test checks the watchdog timer.",		\
+	POST_RAM | POST_POWERON | POST_SLOWTEST | POST_MANUAL | POST_REBOOT, \
+	&lwmon5_watchdog_post_test,			\
+	NULL,						\
+	NULL,						\
+	CFG_POST_WATCHDOG				\
+	}
+
+#define CONFIG_POST_BSPEC1    {\
+	"dsPIC init test",				\
+	"dspic_init",					\
+	"This test returns result of dsPIC READY test run earlier.",	\
+	POST_RAM | POST_ALWAYS,				\
+	&dspic_init_post_test,				\
+	NULL,						\
+	NULL,						\
+	CFG_POST_BSPEC1					\
+	}
+
+#define CONFIG_POST_BSPEC2    {\
+	"dsPIC test",					\
+	"dspic",					\
+	"This test gets result of dsPIC POST and dsPIC version.",	\
+	POST_RAM | POST_ALWAYS,				\
+	&dspic_post_test,				\
+	NULL,						\
+	NULL,						\
+	CFG_POST_BSPEC2					\
+	}
+
+#define CONFIG_POST_BSPEC3    {\
+	"FPGA test",					\
+	"fpga",						\
+	"This test checks FPGA registers and memory.",	\
+	POST_RAM | POST_ALWAYS,				\
+	&fpga_post_test,				\
+	NULL,						\
+	NULL,						\
+	CFG_POST_BSPEC3					\
+	}
+
+#define CONFIG_POST_BSPEC4    {\
+	"GDC test",					\
+	"gdc",						\
+	"This test checks GDC registers and memory.",	\
+	POST_RAM | POST_ALWAYS,				\
+	&gdc_post_test,					\
+	NULL,						\
+	NULL,						\
+	CFG_POST_BSPEC4					\
+	}
+
+#define CONFIG_POST_BSPEC5    {\
+	"SYSMON1 test",					\
+	"sysmon1",					\
+	"This test checks GPIO_62_EPX pin indicating power failure.",	\
+	POST_RAM | POST_MANUAL | POST_NORMAL | POST_SLOWTEST,	\
+	&sysmon1_post_test,				\
+	NULL,						\
+	NULL,						\
+	CFG_POST_BSPEC5					\
+	}
 
 #define CFG_POST_CACHE_ADDR	0x7fff0000 /* free virtual address	*/
 #define CONFIG_LOGBUFFER
+#define CONFIG_ALT_LH_ADDR	(CFG_PERIPHERAL_BASE + GPT0_COMP1)
+#define CONFIG_ALT_LB_ADDR	(CFG_OCM_BASE)
 #define CFG_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */
 
 /*-----------------------------------------------------------------------
@@ -181,6 +267,7 @@
 #define CONFIG_RTC_PCF8563	1		/* enable Philips PCF8563 RTC	*/
 #define CFG_I2C_RTC_ADDR	0x51		/* Philips PCF8563 RTC address	*/
 #define CFG_I2C_KEYBD_ADDR	0x56		/* PIC LWE keyboard		*/
+#define CFG_I2C_DSPIC_IO_ADDR	0x57		/* PIC I/O addr               */
 
 #define	CONFIG_POST_KEY_MAGIC	"3C+3E"	/* press F3 + F5 keys to force POST */
 #if 0
@@ -366,9 +453,6 @@
 #define CFG_PCI_SUBSYS_VENDORID 0x10e8	/* AMCC				*/
 #define CFG_PCI_SUBSYS_ID       0xcafe	/* Whatever			*/
 
-/*
- * ToDo: Watchdog is not test fully, so exclude it for now
- */
 #define CONFIG_HW_WATCHDOG	1	/* Use external HW-Watchdog	*/
 #define CONFIG_WD_PERIOD	40000	/* in usec */
 
@@ -431,10 +515,14 @@
 #define CFG_GPIO_PHY1_RST	12
 #define CFG_GPIO_FLASH_WP	14
 #define CFG_GPIO_PHY0_RST	22
+#define CFG_GPIO_DSPIC_READY	51
 #define CFG_GPIO_EEPROM_EXT_WP	55
+#define CFG_GPIO_HIGHSIDE	56
 #define CFG_GPIO_EEPROM_INT_WP	57
+#define CFG_GPIO_BOARD_RESET	58
 #define CFG_GPIO_LIME_S		59
 #define CFG_GPIO_LIME_RST	60
+#define CFG_GPIO_SYSMON_STATUS	62
 #define CFG_GPIO_WATCHDOG	63
 
 /*-----------------------------------------------------------------------

include/post.h

@@ -42,12 +42,16 @@
 #define POST_REBOOT		0x0800	/* test may cause rebooting */
 #define POST_PREREL             0x1000  /* test runs before relocation */
 
+#define POST_CRITICAL		0x2000	/* Use failbootcmd if test failed */
+
 #define POST_MEM		(POST_RAM | POST_ROM)
 #define POST_ALWAYS		(POST_NORMAL	| \
 				 POST_SLOWTEST	| \
 				 POST_MANUAL	| \
 				 POST_POWERON	)
 
+#define POST_FAIL_SAVE		0x80
+
 #ifndef	__ASSEMBLY__
 
 struct post_test {
@@ -93,6 +97,11 @@ extern int post_hotkeys_pressed(void);
 #define CFG_POST_CODEC		0x00002000
 #define CFG_POST_FPU		0x00004000
 #define CFG_POST_ECC		0x00008000
+#define CFG_POST_BSPEC1		0x00010000
+#define CFG_POST_BSPEC2		0x00020000
+#define CFG_POST_BSPEC3		0x00040000
+#define CFG_POST_BSPEC4		0x00080000
+#define CFG_POST_BSPEC5		0x00100000
 
 #endif /* CONFIG_POST */
 

include/ppc440.h

@@ -1431,6 +1431,11 @@
 #define   SDR0_MFR_PKT_REJ_POL         0x00200000   /* Packet Reject Polarity */
 
 #define GPT0_COMP6			0x00000098
+#define GPT0_COMP5			0x00000094
+#define GPT0_COMP4			0x00000090
+#define GPT0_COMP3			0x0000008C
+#define GPT0_COMP2			0x00000088
+#define GPT0_COMP1			0x00000084
 
 #if defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
 #define SDR0_USB2D0CR                 0x0320

include/rtc.h

@@ -52,7 +52,7 @@ struct rtc_time {
 	int tm_isdst;
 };
 
-void rtc_get (struct rtc_time *);
+int rtc_get (struct rtc_time *);
 void rtc_set (struct rtc_time *);
 void rtc_reset (void);
 

lib_ppc/board.c

@@ -436,10 +436,12 @@ void board_init_f (ulong bootflag)
 	addr = CFG_SDRAM_BASE + get_effective_memsize();
 
 #ifdef CONFIG_LOGBUFFER
+#ifndef CONFIG_ALT_LB_ADDR
 	/* reserve kernel log buffer */
 	addr -= (LOGBUFF_RESERVE);
 	debug ("Reserving %dk for kernel logbuffer at %08lx\n", LOGBUFF_LEN, addr);
 #endif
+#endif
 
 #ifdef CONFIG_PRAM
 	/*
@@ -1126,8 +1128,10 @@ void board_init_r (gd_t *id, ulong dest_addr)
 		pram=0;
 #endif
 #ifdef CONFIG_LOGBUFFER
+#ifndef CONFIG_ALT_LB_ADDR
 		/* Also take the logbuffer into account (pram is in kB) */
 		pram += (LOGBUFF_LEN+LOGBUFF_OVERHEAD)/1024;
+#endif
 #endif
 		sprintf ((char *)memsz, "%ldk", (bd->bi_memsize / 1024) - pram);
 		setenv ("mem", (char *)memsz);

post/board/lwmon5/Makefile

@@ -0,0 +1,28 @@
+#
+# (C) Copyright 2008 Dmitry Rakhchev, EmCraft Systems, rda@emcraft.com
+#
+# Developed for DENX Software Engineering GmbH
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+
+LIB	= libpostlwmon5.a
+
+COBJS	= sysmon.o watchdog.o dspic.o fpga.o dsp.o gdc.o
+
+include $(TOPDIR)/post/rules.mk

post/board/lwmon5/dsp.c

@@ -0,0 +1,57 @@
+/*
+ * (C) Copyright 2008 Dmitry Rakhchev, EmCraft Systems, rda@emcraft.com
+ *
+ * Developed for DENX Software Engineering GmbH
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+
+#ifdef CONFIG_POST
+
+#include <post.h>
+
+
+#if CONFIG_POST & CFG_POST_DSP
+#include <asm/io.h>
+
+/* This test verifies DSP status bits in FPGA */
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define DSP_STATUS_REG 0xC4000008
+
+int dsp_post_test(int flags)
+{
+	uint   read_value;
+	int    ret;
+
+	ret = 0;
+	read_value = in_be32((void *)DSP_STATUS_REG) & 0x3;
+	if (read_value != 0x3) {
+		post_log("\nDSP status read %08X\n", read_value);
+		ret = 1;
+	}
+
+	return ret;
+}
+
+#endif /* CONFIG_POST & CFG_POST_DSP */
+#endif /* CONFIG_POST */

post/board/lwmon5/dspic.c

@@ -0,0 +1,108 @@
+/*
+ * (C) Copyright 2008 Dmitry Rakhchev, EmCraft Systems, rda@emcraft.com
+ *
+ * Developed for DENX Software Engineering GmbH
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+
+#ifdef CONFIG_POST
+
+/* There are two tests for dsPIC currently implemented:
+ * 1. dsPIC ready test. Done in board_early_init_f(). Only result verified here.
+ * 2. dsPIC POST result test.  This test gets dsPIC POST codes and version.
+ */
+
+#include <post.h>
+
+#include <i2c.h>
+#include <asm/io.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define DSPIC_POST_ERROR_REG	0x800
+#define DSPIC_SYS_ERROR_REG	0x802
+#define DSPIC_VERSION_REG	0x804
+
+#if CONFIG_POST & CFG_POST_BSPEC1
+
+/* Verify that dsPIC ready test done early at hw init passed ok */
+int dspic_init_post_test(int flags)
+{
+	if (in_be32((void *)CFG_DSPIC_TEST_ADDR) & CFG_DSPIC_TEST_MASK) {
+		post_log("dsPIC init test failed\n");
+		return 1;
+	}
+
+	return 0;
+}
+
+#endif /* CONFIG_POST & CFG_POST_BSPEC1 */
+
+#if CONFIG_POST & CFG_POST_BSPEC2
+/* Read a register from the dsPIC. */
+int dspic_read(ushort reg)
+{
+	uchar buf[2];
+
+	if (i2c_read(CFG_I2C_DSPIC_IO_ADDR, reg, 2, buf, 2))
+		return -1;
+
+	return (uint)((buf[0] << 8) | buf[1]);
+}
+
+/* Verify error codes regs, display version */
+int dspic_post_test(int flags)
+{
+	int data;
+	int ret = 0;
+
+	post_log("\n");
+	data = dspic_read(DSPIC_VERSION_REG);
+	if (data == -1) {
+		post_log("dsPIC : failed read version\n");
+		ret = 1;
+	} else {
+		post_log("dsPIC version: %u.%u\n",
+			(data >> 8) & 0xFF, data & 0xFF);
+	}
+
+	data = dspic_read(DSPIC_POST_ERROR_REG);
+	if (data != 0) ret = 1;
+	if (data == -1) {
+		post_log("dsPIC : failed read POST code\n");
+	} else {
+		post_log("dsPIC POST code 0x%04X\n", data);
+	}
+
+	data = dspic_read(DSPIC_SYS_ERROR_REG);
+	if (data == -1) {
+		post_log("dsPIC : failed read system error\n");
+		ret = 1;
+	} else {
+		post_log("dsPIC SYS-ERROR code: 0x%04X\n", data);
+	}
+
+	return ret;
+}
+
+#endif /* CONFIG_POST & CFG_POST_BSPEC2 */
+#endif /* CONFIG_POST */

post/board/lwmon5/fpga.c

@@ -0,0 +1,97 @@
+/*
+ * (C) Copyright 2008 Dmitry Rakhchev, EmCraft Systems, rda@emcraft.com
+ *
+ * Developed for DENX Software Engineering GmbH
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+
+#ifdef CONFIG_POST
+
+/* This test performs testing of FPGA SCRATCH register,
+ * gets FPGA version and run get_ram_size() on FPGA memory
+ */
+
+#include <post.h>
+
+#include <asm/io.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define FPGA_SCRATCH_REG	0xC4000050
+#define FPGA_VERSION_REG	0xC4000040
+#define FPGA_RAM_START		0xC4200000
+#define FPGA_RAM_END		0xC4203FFF
+#define FPGA_STAT		0xC400000C
+
+#if CONFIG_POST & CFG_POST_BSPEC3
+
+static int one_scratch_test(uint value)
+{
+	uint read_value;
+	int ret = 0;
+
+	out_be32((void *)FPGA_SCRATCH_REG, value);
+	/* read other location (protect against data lines capacity) */
+	ret = in_be16((void *)FPGA_VERSION_REG);
+	/* verify test pattern */
+	read_value = in_be32((void *)FPGA_SCRATCH_REG);
+	if (read_value != value) {
+		post_log("FPGA SCRATCH test failed write %08X, read %08X\n",
+			value, read_value);
+		ret = 1;
+	}
+
+	return ret;
+}
+
+/* Verify FPGA, get version & memory size */
+int fpga_post_test(int flags)
+{
+	uint   old_value;
+	ushort version;
+	uint   read_value;
+	int    ret = 0;
+
+	post_log("\n");
+	old_value = in_be32((void *)FPGA_SCRATCH_REG);
+
+	if (one_scratch_test(0x55555555))
+		ret = 1;
+	if (one_scratch_test(0xAAAAAAAA))
+		ret = 1;
+
+	out_be32((void *)FPGA_SCRATCH_REG, old_value);
+
+	version = in_be16((void *)FPGA_VERSION_REG);
+	post_log("FPGA : version %u.%u\n",
+		(version >> 8) & 0xFF, version & 0xFF);
+
+	/* Enable write to FPGA RAM */
+	out_be32((void *)FPGA_STAT, in_be32((void *)FPGA_STAT) | 0x1000);
+
+	read_value = get_ram_size((void *)CFG_FPGA_BASE_1, 0x4000);
+	post_log("FPGA RAM size: %d bytes\n", read_value);
+
+	return ret;
+}
+
+#endif /* CONFIG_POST & CFG_POST_BSPEC3 */
+#endif /* CONFIG_POST */

post/board/lwmon5/gdc.c

@@ -0,0 +1,99 @@
+/*
+ * (C) Copyright 2008 Dmitry Rakhchev, EmCraft Systems, rda@emcraft.com
+ *
+ * Developed for DENX Software Engineering GmbH
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+
+#ifdef CONFIG_POST
+
+/* This test attempts to verify board GDC. A scratch register tested, then
+ * simple memory test (get_ram_size()) run over GDC memory.
+ */
+
+#include <post.h>
+
+#include <asm/io.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define GDC_SCRATCH_REG 0xC1FF8044
+#define GDC_VERSION_REG 0xC1FF8084
+#define GDC_RAM_START   0xC0000000
+#define GDC_RAM_END     0xC2000000
+
+#if CONFIG_POST & CFG_POST_BSPEC4
+
+static int gdc_test_reg_one(uint value)
+{
+	int ret;
+	uint read_value;
+
+	/* write test pattern */
+	out_be32((void *)GDC_SCRATCH_REG, value);
+	/* read other location (protect against data lines capacity) */
+	ret = in_be32((void *)GDC_RAM_START);
+	/* verify test pattern */
+	read_value = in_be32((void *)GDC_SCRATCH_REG);
+	if (read_value != value) {
+		post_log("GDC SCRATCH test failed write %08X, read %08X\n",
+			value, read_value);
+	}
+
+	return (read_value != value);
+}
+
+/* Verify GDC, get memory size */
+int gdc_post_test(int flags)
+{
+	uint   old_value;
+	int    ret = 0;
+
+	post_log("\n");
+	old_value = in_be32((void *)GDC_SCRATCH_REG);
+
+	/*
+	 * GPIOC2 register behaviour: the LIME graphics processor has a
+	 * maximum of 5 GPIO ports that can be used in this hardware
+	 * configuration. Thus only the  bits  for these 5 GPIOs can be
+	 * activated in the GPIOC2 register. All other bits will always be
+	 * read as zero.
+	 */
+	if (gdc_test_reg_one(0x00150015))
+		ret = 1;
+	if (gdc_test_reg_one(0x000A000A))
+		ret = 1;
+
+	out_be32((void *)GDC_SCRATCH_REG, old_value);
+
+	old_value = in_be32((void *)GDC_VERSION_REG);
+	post_log("GDC chip version %u.%u, year %04X\n",
+		(old_value >> 8) & 0xFF, old_value & 0xFF,
+		(old_value >> 16) & 0xFFFF);
+
+	old_value = get_ram_size((void *)GDC_RAM_START,
+				 GDC_RAM_END - GDC_RAM_START);
+	post_log("GDC RAM size: %d bytes\n", old_value);
+
+	return ret;
+}
+#endif /* CONFIG_POST & CFG_POST_BSPEC4 */
+#endif /* CONFIG_POST */

post/board/lwmon5/sysmon.c

@@ -0,0 +1,248 @@
+/*
+ * (C) Copyright 2008 Dmitry Rakhchev, EmCraft Systems, rda@emcraft.com
+ *
+ * Developed for DENX Software Engineering GmbH
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <post.h>
+#include <common.h>
+
+#ifdef CONFIG_POST
+
+/*
+ * SYSMON test
+ *
+ * This test performs the system hardware monitoring.
+ * The test passes when all the following voltages and temperatures
+ * are within allowed ranges:
+ *
+ * Temperature                -40 .. +85 C
+ * +5V                      +4.75 .. +5.25 V
+ * +5V standby              +4.75 .. +5.25 V
+ *
+ * LCD backlight is not enabled if temperature values are not within
+ * allowed ranges (-30 .. + 80). The brightness of backlite can be
+ * controlled by setting "brightness" enviroment variable. Default value is 50%
+ *
+ * See the list of all parameters in the sysmon_table below
+ */
+
+#include <post.h>
+#include <watchdog.h>
+#include <i2c.h>
+
+#if defined(CONFIG_VIDEO)
+#include <mb862xx.h>
+#endif
+
+#if CONFIG_POST & CFG_POST_SYSMON
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* from dspic.c */
+extern int dspic_read(ushort reg);
+
+#define	RELOC(x) if (x != NULL) x = (void *) ((ulong) (x) + gd->reloc_off)
+
+typedef struct sysmon_s sysmon_t;
+typedef struct sysmon_table_s sysmon_table_t;
+
+static void sysmon_dspic_init (sysmon_t * this);
+static int sysmon_dspic_read (sysmon_t * this, uint addr);
+static void sysmon_backlight_disable (sysmon_table_t * this);
+
+struct sysmon_s
+{
+	uchar	chip;
+	void	(*init)(sysmon_t *);
+	int	(*read)(sysmon_t *, uint);
+};
+
+static sysmon_t sysmon_dspic =
+	{CFG_I2C_DSPIC_IO_ADDR, sysmon_dspic_init, sysmon_dspic_read};
+
+static sysmon_t * sysmon_list[] =
+{
+	&sysmon_dspic,
+	NULL
+};
+
+struct sysmon_table_s
+{
+	char *		name;
+	char *		unit_name;
+	sysmon_t *	sysmon;
+	void		(*exec_before)(sysmon_table_t *);
+	void		(*exec_after)(sysmon_table_t *);
+
+	int		unit_precision;
+	int		unit_div;
+	int		unit_min;
+	int		unit_max;
+	uint		val_mask;
+	uint		val_min;
+	uint		val_max;
+	int		val_valid;
+	uint		val_min_alt;
+	uint		val_max_alt;
+	int		val_valid_alt;
+	uint		addr;
+};
+
+static sysmon_table_t sysmon_table[] =
+{
+    {"Temperature", " C", &sysmon_dspic, NULL, sysmon_backlight_disable,
+     1, 1, -32768, 32767, 0xFFFF, 0x8000-40, 0x8000+85, 0,
+                                  0x8000-30, 0x8000+80, 0, 0x12BC},
+
+    {"+ 5 V", "V", &sysmon_dspic, NULL, NULL,
+     100, 1000, -0x8000, 0x7FFF, 0xFFFF, 0x8000+4750, 0x8000+5250, 0,
+                                         0x8000+4750, 0x8000+5250, 0, 0x12CA},
+
+    {"+ 5 V standby", "V", &sysmon_dspic, NULL, NULL,
+     100, 1000, -0x8000, 0x7FFF, 0xFFFF, 0x8000+4750, 0x8000+5250, 0,
+                                         0x8000+4750, 0x8000+5250, 0, 0x12C6},
+};
+static int sysmon_table_size = sizeof(sysmon_table) / sizeof(sysmon_table[0]);
+
+int sysmon_init_f (void)
+{
+	sysmon_t ** l;
+
+	for (l = sysmon_list; *l; l++)
+		(*l)->init(*l);
+
+	return 0;
+}
+
+void sysmon_reloc (void)
+{
+	sysmon_t ** l;
+	sysmon_table_t * t;
+
+	for (l = sysmon_list; *l; l++) {
+		RELOC(*l);
+		RELOC((*l)->init);
+		RELOC((*l)->read);
+	}
+
+	for (t = sysmon_table; t < sysmon_table + sysmon_table_size; t ++) {
+		RELOC(t->exec_before);
+		RELOC(t->exec_after);
+		RELOC(t->sysmon);
+	}
+}
+
+static char *sysmon_unit_value (sysmon_table_t *s, uint val)
+{
+	static char buf[32];
+	char *p, sign;
+	int decimal, frac;
+	int unit_val;
+
+	unit_val =
+	    s->unit_min + (s->unit_max - s->unit_min) * val / s->val_mask;
+
+	if (val == -1)
+		return "I/O ERROR";
+
+	if (unit_val < 0) {
+		sign = '-';
+		unit_val = -unit_val;
+	} else
+		sign = '+';
+
+	p = buf + sprintf(buf, "%c%2d", sign, unit_val / s->unit_div);
+
+
+	frac = unit_val % s->unit_div;
+
+	frac /= (s->unit_div / s->unit_precision);
+
+	decimal = s->unit_precision;
+
+	if (decimal != 1)
+		*p++ = '.';
+	for (decimal /= 10; decimal != 0; decimal /= 10)
+		*p++ = '0' + (frac / decimal) % 10;
+	strcpy(p, s->unit_name);
+
+	return buf;
+}
+
+static void sysmon_dspic_init (sysmon_t * this)
+{
+}
+
+static int sysmon_dspic_read (sysmon_t * this, uint addr)
+{
+	int res = dspic_read(addr);
+
+	/* To fit into the table range we should add 0x8000 */
+	return (res == -1) ? -1 : (res + 0x8000);
+}
+
+static void sysmon_backlight_disable (sysmon_table_t * this)
+{
+#if defined(CONFIG_VIDEO)
+	board_backlight_switch(this->val_valid_alt);
+#endif
+}
+
+int sysmon_post_test (int flags)
+{
+	int res = 0;
+	sysmon_table_t * t;
+	int val;
+
+	for (t = sysmon_table; t < sysmon_table + sysmon_table_size; t ++) {
+		if (t->exec_before)
+			t->exec_before(t);
+
+		val = t->sysmon->read(t->sysmon, t->addr);
+		if (val != -1) {
+			t->val_valid = val >= t->val_min && val <= t->val_max;
+			t->val_valid_alt = val >= t->val_min_alt && val <= t->val_max_alt;
+		} else {
+			t->val_valid = 0;
+			t->val_valid_alt = 0;
+		}
+
+		if (t->exec_after)
+			t->exec_after(t);
+
+		if ((!t->val_valid) || (flags & POST_MANUAL)) {
+			printf("%-17s = %-10s ", t->name, sysmon_unit_value(t, val));
+			printf("allowed range");
+			printf(" %-8s ..", sysmon_unit_value(t, t->val_min));
+			printf(" %-8s", sysmon_unit_value(t, t->val_max));
+			printf("     %s\n", t->val_valid ? "OK" : "FAIL");
+		}
+
+		if (!t->val_valid)
+			res = 1;
+	}
+
+	return res;
+}
+
+#endif /* CONFIG_POST & CFG_POST_SYSMON */
+#endif /* CONFIG_POST */

post/board/lwmon5/watchdog.c

@@ -0,0 +1,136 @@
+/*
+ * (C) Copyright 2008 Dmitry Rakhchev, EmCraft Systems, rda@emcraft.com
+ *
+ * Developed for DENX Software Engineering GmbH
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+
+/*
+ * This test verifies if the reason of last reset was an abnormal voltage
+ * condition, than it performs watchdog test, measuing time required to
+ * trigger watchdog reset.
+ */
+
+#ifdef CONFIG_POST
+
+#include <post.h>
+
+#if CONFIG_POST & CFG_POST_WATCHDOG
+
+#include <watchdog.h>
+#include <asm/gpio.h>
+#include <asm/io.h>
+
+static uint watchdog_magic_read(void)
+{
+	return in_be32((void *)CFG_WATCHDOG_FLAGS_ADDR) &
+		CFG_WATCHDOG_MAGIC_MASK;
+}
+
+static void watchdog_magic_write(uint value)
+{
+	out_be32((void *)CFG_WATCHDOG_FLAGS_ADDR, value |
+		(in_be32((void *)CFG_WATCHDOG_FLAGS_ADDR) &
+			~CFG_WATCHDOG_MAGIC_MASK));
+}
+
+int sysmon1_post_test(int flags)
+{
+	if (gpio_read_in_bit(CFG_GPIO_SYSMON_STATUS)) {
+		/*
+		 * 3.1. GPIO62 is low
+		 * Assuming system voltage failure.
+		 */
+		post_log("Abnormal voltage detected (GPIO62)\n");
+		return 1;
+	}
+
+	return 0;
+}
+
+int lwmon5_watchdog_post_test(int flags)
+{
+	ulong time;
+
+	/* On each reset scratch register 1 should be tested,
+	 * but first test GPIO62:
+	 */
+	if (!(flags & POST_MANUAL) && sysmon1_post_test(flags)) {
+		/*
+		 * 3.1. GPIO62 is low
+		 * Assuming system voltage failure.
+		 */
+		/* 3.1.1. Set scratch register 1 to 0x0000xxxx */
+		watchdog_magic_write(0);
+		/* 3.1.2. Mark test as failed due to voltage?! */
+		return 1;
+	}
+
+	if (watchdog_magic_read() != CFG_WATCHDOG_MAGIC) {
+		/*
+		 * 3.2. Scratch register 1 differs from magic value 0x1248xxxx
+		 * Assuming PowerOn
+		 */
+		int ints;
+		ulong base;
+
+		/* 3.2.1. Set magic value to scratch register */
+		watchdog_magic_write(CFG_WATCHDOG_MAGIC);
+
+		ints = disable_interrupts ();
+		/* 3.2.2. strobe watchdog once */
+		WATCHDOG_RESET();
+		out_be32((void *)CFG_WATCHDOG_TIME_ADDR, 0);
+		/* 3.2.3. save time of strobe in scratch register 2 */
+		base = post_time_ms (0);
+
+		/* 3.2.4. Wait for 150 ms (enough for reset to happen) */
+		while ((time = post_time_ms (base)) < 150)
+			out_be32((void *)CFG_WATCHDOG_TIME_ADDR, time);
+		if (ints)
+			enable_interrupts ();
+
+		/*
+		 * 3.2.5. Reset didn't happen. - Set 0x0000xxxx
+		 * into scratch register 1
+		 */
+		watchdog_magic_write(0);
+		/* 3.2.6. Mark test as failed. */
+		post_log("hw watchdog time : %u ms, failed ", time);
+		return 2;
+	}
+
+	/*
+	 * 3.3. Scratch register matches magic value 0x1248xxxx
+	 * Assume this is watchdog-initiated reset
+	 */
+	/* 3.3.1. So, the test succeed, save measured time to syslog. */
+	time = in_be32((void *)CFG_WATCHDOG_TIME_ADDR);
+	post_log("hw watchdog time : %u ms, passed ", time);
+	/* 3.3.2. Set scratch register 1 to 0x0000xxxx */
+	watchdog_magic_write(0);
+
+	return 0;
+}
+
+#endif /* CONFIG_POST & CFG_POST_WATCHDOG */
+#endif /* CONFIG_POST */

post/drivers/rtc.c

@@ -28,6 +28,8 @@
  *
  * The Real Time Clock (RTC) operation is verified by this test.
  * The following features are verified:
+ *   o) RTC Power Fault
+ *	This is verified by analyzing the rtc_get() return status.
  *   o) Time uniformity
  *      This is verified by reading RTC in polling within
  *      a short period of time.
@@ -96,6 +98,10 @@ int rtc_post_test (int flags)
 	unsigned int ynl = 1999;
 	unsigned int yl = 2000;
 	unsigned int skipped = 0;
+	int reliable;
+
+	/* Time reliability */
+	reliable = rtc_get (&svtm);
 
 	/* Time uniformity */
 	if (rtc_post_skip (&diff) != 0) {
@@ -176,6 +182,15 @@ int rtc_post_test (int flags)
 	}
 	rtc_post_restore (&svtm, skipped);
 
+	/* If come here, then RTC operates correcty, check the correctness
+	 * of the time it reports.
+	 */
+	if (reliable < 0) {
+		post_log ("RTC Time is not reliable! Power fault? \n");
+
+		return -1;
+	}
+
 	return 0;
 }
 

post/post.c

@@ -157,8 +157,10 @@ static void post_bootmode_test_off (void)
 
 static void post_get_flags (int *test_flags)
 {
-	int  flag[] = {  POST_POWERON,   POST_NORMAL,   POST_SLOWTEST };
-	char *var[] = { "post_poweron", "post_normal", "post_slowtest" };
+	int  flag[] = {  POST_POWERON,   POST_NORMAL,   POST_SLOWTEST,
+			 POST_CRITICAL };
+	char *var[] = { "post_poweron", "post_normal", "post_slowtest",
+			"post_critical" };
 	int varnum = sizeof (var) / sizeof (var[0]);
 	char list[128];			/* long enough for POST list */
 	char *name;
@@ -224,7 +226,9 @@ static int post_run_single (struct post_test *test,
 
 		if (!(flags & POST_REBOOT)) {
 			if ((test_flags & POST_REBOOT) && !(flags & POST_MANUAL)) {
-				post_bootmode_test_on (i);
+				post_bootmode_test_on (
+					(gd->flags & GD_FLG_POSTFAIL) ?
+						POST_FAIL_SAVE | i : i);
 			}
 
 			if (test_flags & POST_PREREL)
@@ -236,10 +240,14 @@ static int post_run_single (struct post_test *test,
 		if (test_flags & POST_PREREL) {
 			if ((*test->test) (flags) == 0)
 				post_log_mark_succ ( test->testid );
+			else if (test_flags & POST_CRITICAL)
+				gd->flags |= GD_FLG_POSTFAIL;
 		} else {
 		if ((*test->test) (flags) != 0) {
 			post_log ("FAILED\n");
 			show_boot_progress (-32);
+			if (test_flags & POST_CRITICAL)
+				gd->flags |= GD_FLG_POSTFAIL;
 		}
 		else
 			post_log ("PASSED\n");
@@ -266,6 +274,10 @@ int post_run (char *name, int flags)
 		unsigned int last;
 
 		if (post_bootmode_get (&last) & POST_POWERTEST) {
+			if (last & POST_FAIL_SAVE) {
+				last &= ~POST_FAIL_SAVE;
+				gd->flags |= GD_FLG_POSTFAIL;
+			}
 			if (last < post_list_size &&
 				(flags & test_flags[last] & POST_ALWAYS) &&
 				(flags & test_flags[last] & POST_MEM)) {

post/tests.c

@@ -48,6 +48,13 @@ extern int dsp_post_test (int flags);
 extern int codec_post_test (int flags);
 extern int ecc_post_test (int flags);
 
+extern int dspic_init_post_test (int flags);
+extern int dspic_post_test (int flags);
+extern int gdc_post_test (int flags);
+extern int fpga_post_test (int flags);
+extern int lwmon5_watchdog_post_test(int flags);
+extern int sysmon1_post_test(int flags);
+
 extern int sysmon_init_f (void);
 
 extern void sysmon_reloc (void);
@@ -68,6 +75,9 @@ struct post_test post_list[] =
     },
 #endif
 #if CONFIG_POST & CFG_POST_WATCHDOG
+#if defined(CONFIG_POST_WATCHDOG)
+	CONFIG_POST_WATCHDOG,
+#else
     {
 	"Watchdog timer test",
 	"watchdog",
@@ -79,6 +89,7 @@ struct post_test post_list[] =
 	CFG_POST_WATCHDOG
     },
 #endif
+#endif
 #if CONFIG_POST & CFG_POST_I2C
     {
 	"I2C test",
@@ -225,7 +236,7 @@ struct post_test post_list[] =
 	CFG_POST_DSP
     },
 #endif
-#if CONFIG_POST & CFG_POST_DSP
+#if CONFIG_POST & CFG_POST_CODEC
     {
 	"CODEC test",
 	"codec",
@@ -249,6 +260,21 @@ struct post_test post_list[] =
 	CFG_POST_ECC
     },
 #endif
+#if CONFIG_POST & CFG_POST_BSPEC1
+	CONFIG_POST_BSPEC1,
+#endif
+#if CONFIG_POST & CFG_POST_BSPEC2
+	CONFIG_POST_BSPEC2,
+#endif
+#if CONFIG_POST & CFG_POST_BSPEC3
+	CONFIG_POST_BSPEC3,
+#endif
+#if CONFIG_POST & CFG_POST_BSPEC4
+	CONFIG_POST_BSPEC4,
+#endif
+#if CONFIG_POST & CFG_POST_BSPEC4
+	CONFIG_POST_BSPEC5,
+#endif
 };
 
 unsigned int post_list_size = sizeof (post_list) / sizeof (struct post_test);