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xpedite1k: Add support for optional flashes

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The XPedite1000 can be built with 4 total flashes:
- 512KB AMD socketed
- 16MB Intel soldered
- 2 x 32MB AMD MirrorBit flashes

Add support for the optional 2 32MB CFI-compliant AMD flashes

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Peter Tyser 2009-07-17 19:01:08 -05:00 committed by Stefan Roese
parent e02990764c
commit 42735815dd
2 changed files with 8 additions and 3 deletions
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4
board/xpedite1k/xpedite1k.c
View file

@ -46,6 +46,10 @@ int board_early_init_f(void)
mtebc(pb0cr, 0xff098000); /* BAS=0xff0 16MB R/W 8-bit */ mtebc(pb0cr, 0xff098000); /* BAS=0xff0 16MB R/W 8-bit */
mtebc(pb1ap, 0x04055200); /* 512KB Socketed AMD FLASH */ mtebc(pb1ap, 0x04055200); /* 512KB Socketed AMD FLASH */
mtebc(pb1cr, 0xfe018000); /* BAS=0xfe0 1MB R/W 8-bit */ mtebc(pb1cr, 0xfe018000); /* BAS=0xfe0 1MB R/W 8-bit */
mtebc(pb6ap, 0x05006400); /* 32-64MB AMD MirrorBit FLASH */
mtebc(pb6cr, 0xf00da000); /* BAS=0xf00 64MB R/W i6-bit */
mtebc(pb7ap, 0x05006400); /* 32-64MB AMD MirrorBit FLASH */
mtebc(pb7cr, 0xf40da000); /* BAS=0xf40 64MB R/W 16-bit */
/* /*
* Setup the interrupt controller polarities, triggers, etc. * Setup the interrupt controller polarities, triggers, etc.

7
include/configs/XPEDITE1K.h
View file

@ -106,12 +106,13 @@ extern void out32(unsigned int, unsigned long);
/* /*
* FLASH related * FLASH related
*/ */
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ #define CONFIG_SYS_MAX_FLASH_BANKS 3
#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE} #define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE, 0xf0000000, 0xf4000000 }
#define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */ #define CONFIG_SYS_MAX_FLASH_SECT 512 /* sectors per device */
#define CONFIG_FLASH_CFI_DRIVER #define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_CFI #define CONFIG_SYS_FLASH_CFI
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
#define CONFIG_SYS_FLASH_QUIET_TEST /* MirrorBit flashes are optional */
#undef CONFIG_SYS_FLASH_CHECKSUM #undef CONFIG_SYS_FLASH_CHECKSUM
#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */