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Fix 28F256J3A support on PM520 board

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(without bank-switching only 32 MB can be accessed)
This commit is contained in:
Wolfgang Denk 2006-01-13 17:00:56 +01:00
parent 756ceb8935
commit c4b465f63e
3 changed files with 11 additions and 7 deletions
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5
CHANGELOG
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@ -2,9 +2,12 @@
Changes since U-Boot 1.1.4: Changes since U-Boot 1.1.4:
====================================================================== ======================================================================
* Fix 28F256J3A support on PM520 board
(without bank-switching only 32 MB can be accessed)
* Fix mkimage bug with multifile images created on 64 bit systems. * Fix mkimage bug with multifile images created on 64 bit systems.
* Add support for 28F256J3A flah (=> 64 MB) on PM520 board * Add support for 28F256J3A flash (=> 64 MB) on PM520 board
* Fix compiler problem with at91rm9200dk board. * Fix compiler problem with at91rm9200dk board.
Patch by Eugen Bigz, 19 Dec 2005 Patch by Eugen Bigz, 19 Dec 2005

9
board/pm520/flash.c
View file

@ -242,10 +242,11 @@ static ulong flash_get_size (FPW *addr, flash_info_t *info)
case (FPW) INTEL_ID_28F256J3A: case (FPW) INTEL_ID_28F256J3A:
info->flash_id += FLASH_28F256J3A; info->flash_id += FLASH_28F256J3A;
info->sector_count = 256; /* In U-Boot we support only 32 MB (no bank-switching) */
info->size = 0x04000000; info->sector_count = 256 / 2;
info->start[0] = CFG_FLASH_BASE; info->size = 0x04000000 / 2;
break; /* => 64 MB */ info->start[0] = CFG_FLASH_BASE + 0x02000000;
break; /* => 32 MB */
case (FPW) INTEL_ID_28F128J3A: case (FPW) INTEL_ID_28F128J3A:
info->flash_id += FLASH_28F128J3A; info->flash_id += FLASH_28F128J3A;

4
include/configs/PM520.h
View file

@ -327,11 +327,11 @@
#define CFG_CS0_SIZE CFG_BOOTROM_SIZE #define CFG_CS0_SIZE CFG_BOOTROM_SIZE
#define CFG_CS1_START CFG_FLASH_BASE #define CFG_CS1_START CFG_FLASH_BASE
#define CFG_CS1_SIZE CFG_FLASH_SIZE #define CFG_CS1_SIZE CFG_FLASH_SIZE
#define CFG_CS1_CFG 0x0004fb00 #define CFG_CS1_CFG 0x0004FF00
#else #else
#define CFG_BOOTCS_START CFG_FLASH_BASE #define CFG_BOOTCS_START CFG_FLASH_BASE
#define CFG_BOOTCS_SIZE CFG_FLASH_SIZE #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
#define CFG_BOOTCS_CFG 0x0004fb00 #define CFG_BOOTCS_CFG 0x0004FF00
#define CFG_CS0_START CFG_FLASH_BASE #define CFG_CS0_START CFG_FLASH_BASE
#define CFG_CS0_SIZE CFG_FLASH_SIZE #define CFG_CS0_SIZE CFG_FLASH_SIZE
#define CFG_CS1_START CFG_DOC_BASE #define CFG_CS1_START CFG_DOC_BASE