diff options
62 files changed, 1170 insertions, 63 deletions
diff --git a/board/bmw/m48t59y.c b/board/bmw/m48t59y.c index d72c861..a1a85d0 100644 --- a/board/bmw/m48t59y.c +++ b/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 diff --git a/board/cray/L1/L1.c b/board/cray/L1/L1.c index a0fac7f..5264baf 100644 --- a/board/cray/L1/L1.c +++ b/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) { diff --git a/board/etin/debris/phantom.c b/board/etin/debris/phantom.c index 18ab500..263da6b 100644 --- a/board/etin/debris/phantom.c +++ b/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 ) diff --git a/board/lwmon5/lwmon5.c b/board/lwmon5/lwmon5.c index 815c01f..e5fa259 100644 --- a/board/lwmon5/lwmon5.c +++ b/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); +} diff --git a/board/mousse/m48t59y.c b/board/mousse/m48t59y.c index 37a6244..2c1e6cf 100644 --- a/board/mousse/m48t59y.c +++ b/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 diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 9546729..9deb781 100644 --- a/common/cmd_bootm.c +++ b/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 /* diff --git a/common/cmd_log.c b/common/cmd_log.c index e593dbe..34b36ff 100644 --- a/common/cmd_log.c +++ b/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++; diff --git a/common/main.c b/common/main.c index 163ba02..21e7afa 100644 --- a/common/main.c +++ b/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", diff --git a/cpu/s3c44b0/cpu.c b/cpu/s3c44b0/cpu.c index 5d50b3c..eae6adb 100644 --- a/cpu/s3c44b0/cpu.c +++ b/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) diff --git a/drivers/rtc/bfin_rtc.c b/drivers/rtc/bfin_rtc.c index 5755a20..ce4f171 100644 --- a/drivers/rtc/bfin_rtc.c +++ b/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 diff --git a/drivers/rtc/ds12887.c b/drivers/rtc/ds12887.c index 84fecf0..57a446d 100644 --- a/drivers/rtc/ds12887.c +++ b/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) diff --git a/drivers/rtc/ds1302.c b/drivers/rtc/ds1302.c index 55af130..3a856c8 100644 --- a/drivers/rtc/ds1302.c +++ b/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 diff --git a/drivers/rtc/ds1306.c b/drivers/rtc/ds1306.c index 89e433d..1c8ac7f 100644 --- a/drivers/rtc/ds1306.c +++ b/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; } /* ------------------------------------------------------------------------- */ diff --git a/drivers/rtc/ds1307.c b/drivers/rtc/ds1307.c index c882d79..b20f193 100644 --- a/drivers/rtc/ds1307.c +++ b/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; } diff --git a/drivers/rtc/ds1337.c b/drivers/rtc/ds1337.c index c636ac5..50ab446 100644 --- a/drivers/rtc/ds1337.c +++ b/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; } diff --git a/drivers/rtc/ds1374.c b/drivers/rtc/ds1374.c index e773dd9..f6bb296 100644 --- a/drivers/rtc/ds1374.c +++ b/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; } /* diff --git a/drivers/rtc/ds1556.c b/drivers/rtc/ds1556.c index 4365cfb..2c496f5 100644 --- a/drivers/rtc/ds1556.c +++ b/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 ) diff --git a/drivers/rtc/ds164x.c b/drivers/rtc/ds164x.c index bff22b9..5943f87 100644 --- a/drivers/rtc/ds164x.c +++ b/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 ) diff --git a/drivers/rtc/ds174x.c b/drivers/rtc/ds174x.c index 5f85a68..81a9cb3 100644 --- a/drivers/rtc/ds174x.c +++ b/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) diff --git a/drivers/rtc/ds3231.c b/drivers/rtc/ds3231.c index fe11b86..95cb186 100644 --- a/drivers/rtc/ds3231.c +++ b/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; } diff --git a/drivers/rtc/isl1208.c b/drivers/rtc/isl1208.c index d872802..3d46fd0 100644 --- a/drivers/rtc/isl1208.c +++ b/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; } /* diff --git a/drivers/rtc/m41t11.c b/drivers/rtc/m41t11.c index 81da33a..fce00d9 100644 --- a/drivers/rtc/m41t11.c +++ b/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, ¢, 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) diff --git a/drivers/rtc/m41t60.c b/drivers/rtc/m41t60.c index 7c80143..8a32ea0 100644 --- a/drivers/rtc/m41t60.c +++ b/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) diff --git a/drivers/rtc/m41t62.c b/drivers/rtc/m41t62.c index 2bdca3b..cf2a957 100644 --- a/drivers/rtc/m41t62.c +++ b/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) diff --git a/drivers/rtc/m48t35ax.c b/drivers/rtc/m48t35ax.c index 0a0ffa8..be29279 100644 --- a/drivers/rtc/m48t35ax.c +++ b/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) diff --git a/drivers/rtc/max6900.c b/drivers/rtc/max6900.c index c75a8e0..e9979f2 100644 --- a/drivers/rtc/max6900.c +++ b/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) diff --git a/drivers/rtc/mc146818.c b/drivers/rtc/mc146818.c index ab377ed..70f7017 100644 --- a/drivers/rtc/mc146818.c +++ b/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) diff --git a/drivers/rtc/mcfrtc.c b/drivers/rtc/mcfrtc.c index 27386e5..d235d10 100644 --- a/drivers/rtc/mcfrtc.c +++ b/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) diff --git a/drivers/rtc/mk48t59.c b/drivers/rtc/mk48t59.c index bacdb5b..5981399 100644 --- a/drivers/rtc/mk48t59.c +++ b/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) diff --git a/drivers/rtc/mpc5xxx.c b/drivers/rtc/mpc5xxx.c index 216386a..a6555f5 100644 --- a/drivers/rtc/mpc5xxx.c +++ b/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; } /***************************************************************************** diff --git a/drivers/rtc/mpc8xx.c b/drivers/rtc/mpc8xx.c index 8d10c0e..057547b 100644 --- a/drivers/rtc/mpc8xx.c +++ b/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) diff --git a/drivers/rtc/pcf8563.c b/drivers/rtc/pcf8563.c index 2d73d5d..c384975 100644 --- a/drivers/rtc/pcf8563.c +++ b/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) diff --git a/drivers/rtc/rs5c372.c b/drivers/rtc/rs5c372.c index 3d1346e..1c9b752 100644 --- a/drivers/rtc/rs5c372.c +++ b/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; } /* diff --git a/drivers/rtc/rx8025.c b/drivers/rtc/rx8025.c index 9122f12..64eafe5 100644 --- a/drivers/rtc/rx8025.c +++ b/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; } /* diff --git a/drivers/rtc/s3c24x0_rtc.c b/drivers/rtc/s3c24x0_rtc.c index 7f8b4fa..358aef7 100644 --- a/drivers/rtc/s3c24x0_rtc.c +++ b/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) diff --git a/drivers/rtc/x1205.c b/drivers/rtc/x1205.c index 319f051..0e18139 100644 --- a/drivers/rtc/x1205.c +++ b/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) diff --git a/include/asm-arm/global_data.h b/include/asm-arm/global_data.h index c2d5291..0410b5e 100644 --- a/include/asm-arm/global_data.h +++ b/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") diff --git a/include/asm-avr32/global_data.h b/include/asm-avr32/global_data.h index 681c514..daf64bc 100644 --- a/include/asm-avr32/global_data.h +++ b/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") diff --git a/include/asm-blackfin/global_data.h b/include/asm-blackfin/global_data.h index cb0dfc2..6debfc7 100644 --- a/include/asm-blackfin/global_data.h +++ b/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") diff --git a/include/asm-i386/global_data.h b/include/asm-i386/global_data.h index 1d309d5..68a9ad6 100644 --- a/include/asm-i386/global_data.h +++ b/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; diff --git a/include/asm-m68k/global_data.h b/include/asm-m68k/global_data.h index 1e26eb0..958736e 100644 --- a/include/asm-m68k/global_data.h +++ b/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; diff --git a/include/asm-microblaze/global_data.h b/include/asm-microblaze/global_data.h index a6e7834..91243b2 100644 --- a/include/asm-microblaze/global_data.h +++ b/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") diff --git a/include/asm-mips/global_data.h b/include/asm-mips/global_data.h index a024194..bd9e4dd 100644 --- a/include/asm-mips/global_data.h +++ b/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") diff --git a/include/asm-nios/global_data.h b/include/asm-nios/global_data.h index fd11389..ddd66cf 100644 --- a/include/asm-nios/global_data.h +++ b/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") diff --git a/include/asm-nios2/global_data.h b/include/asm-nios2/global_data.h index a1ac288..ae5f617 100644 --- a/include/asm-nios2/global_data.h +++ b/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") diff --git a/include/asm-ppc/global_data.h b/include/asm-ppc/global_data.h index 205f7ed..e07092b 100644 --- a/include/asm-ppc/global_data.h +++ b/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") diff --git a/include/asm-sh/global_data.h b/include/asm-sh/global_data.h index 0a44a34..521a66f 100644 --- a/include/asm-sh/global_data.h +++ b/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") diff --git a/include/configs/lwmon5.h b/include/configs/lwmon5.h index c3f10c7..ced7ba6 100644 --- a/include/configs/lwmon5.h +++ b/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 /*----------------------------------------------------------------------- diff --git a/include/post.h b/include/post.h index c8062bb..ee07d2c 100644 --- a/include/post.h +++ b/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 */ diff --git a/include/ppc440.h b/include/ppc440.h index 80dd332..10517cb 100644 --- a/include/ppc440.h +++ b/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 diff --git a/include/rtc.h b/include/rtc.h index 15f3571..2995144 100644 --- a/include/rtc.h +++ b/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); diff --git a/lib_ppc/board.c b/lib_ppc/board.c index fbf1c5d..ee0213e 100644 --- a/lib_ppc/board.c +++ b/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 /* @@ -1126,9 +1128,11 @@ 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); } diff --git a/post/board/lwmon5/Makefile b/post/board/lwmon5/Makefile new file mode 100644 index 0000000..5a92d1c --- /dev/null +++ b/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 diff --git a/post/board/lwmon5/dsp.c b/post/board/lwmon5/dsp.c new file mode 100644 index 0000000..1946f09 --- /dev/null +++ b/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 */ diff --git a/post/board/lwmon5/dspic.c b/post/board/lwmon5/dspic.c new file mode 100644 index 0000000..65b96bc --- /dev/null +++ b/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 */ diff --git a/post/board/lwmon5/fpga.c b/post/board/lwmon5/fpga.c new file mode 100644 index 0000000..2d95b5e --- /dev/null +++ b/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 */ diff --git a/post/board/lwmon5/gdc.c b/post/board/lwmon5/gdc.c new file mode 100644 index 0000000..4af6a7a --- /dev/null +++ b/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 */ diff --git a/post/board/lwmon5/sysmon.c b/post/board/lwmon5/sysmon.c new file mode 100644 index 0000000..f7e51a3 --- /dev/null +++ b/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 */ diff --git a/post/board/lwmon5/watchdog.c b/post/board/lwmon5/watchdog.c new file mode 100644 index 0000000..48ff687 --- /dev/null +++ b/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 */ diff --git a/post/drivers/rtc.c b/post/drivers/rtc.c index 7d4f9b8..e3da5e6 100644 --- a/post/drivers/rtc.c +++ b/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; } diff --git a/post/post.c b/post/post.c index 4ff75ee..1df0657 100644 --- a/post/post.c +++ b/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)) { diff --git a/post/tests.c b/post/tests.c index 698f85c..53d01e3 100644 --- a/post/tests.c +++ b/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); |