u-boot/u-boot/board/ar7240/carambola2/flash.c

29 lines
761 B
C

#include <common.h>
#include <config.h>
#include <asm/types.h>
#include <flash.h>
/*
* sets up flash_info and returns size of FLASH (bytes)
*/
unsigned long
flash_get_geom (flash_info_t *flash_info)
{
int i;
/* XXX this is hardcoded until we figure out how to read flash id */
flash_info->flash_id = FLASH_M25P64;
flash_info->size = CFG_FLASH_SIZE; /* bytes */
flash_info->sector_count = flash_info->size/CFG_FLASH_SECTOR_SIZE;
for (i = 0; i < flash_info->sector_count; i++) {
flash_info->start[i] = CFG_FLASH_BASE + (i * CFG_FLASH_SECTOR_SIZE);
flash_info->protect[i] = 0;
}
debug ("flash size %d, sector count = %d\n", flash_info->size, flash_info->sector_count);
return (flash_info->size);
}