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| author | Wolfgang Denk <wd@denx.de> | 2011-11-04 15:55:33 +0000 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-11-07 22:13:05 +0100 |
| commit | 13039eb1faccb4e601f68b2a18df998f9b8bc5ea (patch) | |
| tree | 58e8ddacde93466e24d2c304a450846df2805d98 /board/icu862/flash.c | |
| parent | bae65019d754007054d702b9e86429fa19470b1e (diff) | |
| download | u-boot-imx-13039eb1faccb4e601f68b2a18df998f9b8bc5ea.zip u-boot-imx-13039eb1faccb4e601f68b2a18df998f9b8bc5ea.tar.gz u-boot-imx-13039eb1faccb4e601f68b2a18df998f9b8bc5ea.tar.bz2 | |
ICU862: Fix incorrect flash handling
There is only one bank of NOR flash memory on ICU862 boards.
Remove code that attempts to deal with a second bank.
This also fixes build warnings:
flash.c: In function 'flash_init':
flash.c:120:12: warning: array subscript is above array bounds
[-Warray-bounds]
flash.c:121:12: warning: array subscript is above array bounds
[-Warray-bounds]
flash.c:124:12: warning: array subscript is above array bounds
[-Warray-bounds]
Signed-off-by: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'board/icu862/flash.c')
| -rw-r--r-- | board/icu862/flash.c | 32 |
1 files changed, 3 insertions, 29 deletions
diff --git a/board/icu862/flash.c b/board/icu862/flash.c index 2afeff4..7f72258 100644 --- a/board/icu862/flash.c +++ b/board/icu862/flash.c @@ -52,13 +52,12 @@ unsigned long flash_init (void) { volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR; volatile memctl8xx_t *memctl = &immap->im_memctl; - unsigned long size_b0, size_b1; + unsigned long size_b0; int i; /* Init: no FLASHes known */ - for (i=0; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i) { + for (i=0; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i) flash_info[i].flash_id = FLASH_UNKNOWN; - } /* Static FLASH Bank configuration here - FIXME XXX */ @@ -70,27 +69,6 @@ unsigned long flash_init (void) size_b0 >> 20); } - if (FLASH_BASE1_PRELIM != 0x0) { - size_b1 = flash_get_size((vu_long *)FLASH_BASE1_PRELIM, &flash_info[1]); - - if (size_b1 > size_b0) { - printf ("## ERROR: Bank 1 (0x%08lx = %ld MB)" - " > Bank 0 (0x%08lx = %ld MB)\n", - size_b1, size_b1 >> 20, - size_b0, size_b0 >> 20); - - flash_info[0].flash_id = FLASH_UNKNOWN; - flash_info[1].flash_id = FLASH_UNKNOWN; - flash_info[0].sector_count = -1; - flash_info[1].sector_count = -1; - flash_info[0].size = 0; - flash_info[1].size = 0; - return (0); - } - } else { - size_b1 = 0; - } - /* Remap FLASH according to real size */ memctl->memc_or0 = CONFIG_SYS_OR_TIMING_FLASH | (-size_b0 & OR_AM_MSK); memctl->memc_br0 = (CONFIG_SYS_FLASH_BASE & BR_BA_MSK) | BR_MS_GPCM | BR_V; @@ -117,13 +95,9 @@ unsigned long flash_init (void) #endif /* ICU862 Board has only one Flash Bank */ - flash_info[1].flash_id = FLASH_UNKNOWN; - flash_info[1].sector_count = -1; - flash_info[0].size = size_b0; - flash_info[1].size = size_b1; - return (size_b0 + size_b1); + return size_b0; } |