diff options
| author | wdenk <wdenk> | 2004-03-23 20:18:25 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2004-03-23 20:18:25 +0000 |
| commit | efa329cb892c8b9a5e453638b3ca57c94b71e9a2 (patch) | |
| tree | b8c5361b7054e21662e619100c1a7f53e6d8de0a /board/pm826/flash.c | |
| parent | 7d7ce4125f769a21a321c3df972272c5854d54f7 (diff) | |
| download | u-boot-imx-efa329cb892c8b9a5e453638b3ca57c94b71e9a2.zip u-boot-imx-efa329cb892c8b9a5e453638b3ca57c94b71e9a2.tar.gz u-boot-imx-efa329cb892c8b9a5e453638b3ca57c94b71e9a2.tar.bz2 | |
* Add start-up delay to make sure power has stabilized before
attempting to switch on USB on SX1 board.
* Patch by Josef Wagner, 18 Mar 2004:
- Add support for MicroSys XM250 board (PXA255)
- Add support for MicroSys PM828 board (MPC8280)
- Add support for 32 MB Flash on PM825/826
- new SDRAM refresh rate for PM825/PM826
- added support for MicroSys PM520 (MPC5200)
- replaced Query by Identify command in CPU86/flash.c
to support 28F160F3B
* Fix wrap around problem with udelay() on ARM920T
* Add support for Macronix flash on TRAB board
Diffstat (limited to 'board/pm826/flash.c')
| -rw-r--r-- | board/pm826/flash.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/board/pm826/flash.c b/board/pm826/flash.c index 770a46d..fee07cf 100644 --- a/board/pm826/flash.c +++ b/board/pm826/flash.c @@ -69,6 +69,11 @@ ulong flash_get_size (volatile unsigned long *baseaddr, info->sector_count = 39; info->size = 0x00800000; /* 4 * 2 MB = 8 MB */ break; + case INTEL_ID_28F640C3B: + info->flash_id = FLASH_28F640C3B; + info->sector_count = 135; + info->size = 0x02000000; /* 16 * 2 MB = 32 MB */ + break; default: return (0); /* no or unknown flash */ } @@ -79,10 +84,11 @@ ulong flash_get_size (volatile unsigned long *baseaddr, volatile unsigned long *tmp = baseaddr; /* set up sector start adress table (bottom sector type) - * AND unlock the sectors (if our chip is 160C3) + * AND unlock the sectors (if our chip is 160C3 or 640C3) */ for (i = 0; i < info->sector_count; i++) { - if ((info->flash_id & FLASH_TYPEMASK) == FLASH_28F160C3B) { + if (((info->flash_id & FLASH_TYPEMASK) == FLASH_28F160C3B) || + ((info->flash_id & FLASH_TYPEMASK) == FLASH_28F640C3B)) { tmp[0] = 0x00600060; tmp[1] = 0x00600060; tmp[0] = 0x00D000D0; @@ -177,6 +183,9 @@ void flash_print_info (flash_info_t * info) case FLASH_28F160F3B: printf ("28F160F3B (16 M, bottom sector)\n"); break; + case FLASH_28F640C3B: + printf ("28F640C3B (64 M, bottom sector)\n"); + break; default: printf ("Unknown Chip Type\n"); break; |