.nr_sectors = 32,
.name = "AT45DB642D",
},
+ {
+ .idcode1 = 0x47,
+ .l2_page_size = 8,
+ .pages_per_block = 16,
+ .blocks_per_sector = 16,
+ .nr_sectors = 64,
+ .name = "AT25DF321",
+ },
};
static int at45_wait_ready(struct spi_flash *flash, unsigned long timeout)
}
debug("SF: AT45: Successfully programmed %zu bytes @ 0x%x\n",
- len, offset);
+ len, offset);
ret = 0;
out:
}
debug("SF: AT45: Successfully programmed %zu bytes @ 0x%x\n",
- len, offset);
+ len, offset);
ret = 0;
out:
}
debug("SF: AT45: Successfully erased %zu bytes @ 0x%x\n",
- len, offset);
+ len, offset);
ret = 0;
out:
}
debug("SF: AT45: Successfully erased %zu bytes @ 0x%x\n",
- len, offset);
+ len, offset);
ret = 0;
out:
if (i == ARRAY_SIZE(atmel_spi_flash_table)) {
debug("SF: Unsupported DataFlash ID %02x\n",
- idcode[1]);
+ idcode[1]);
return NULL;
}
- asf = malloc(sizeof(struct atmel_spi_flash));
+ asf = spi_flash_alloc(struct atmel_spi_flash, spi, params->name);
if (!asf) {
debug("SF: Failed to allocate memory\n");
return NULL;
}
asf->params = params;
- asf->flash.spi = spi;
- asf->flash.name = params->name;
/* Assuming power-of-two page size initially. */
page_size = 1 << params->l2_page_size;
asf->flash.erase = dataflash_erase_at45;
page_size += 1 << (params->l2_page_size - 5);
} else {
- asf->flash.read = spi_flash_cmd_read_fast;
asf->flash.write = dataflash_write_p2;
asf->flash.erase = dataflash_erase_p2;
}
+ asf->flash.page_size = page_size;
+ asf->flash.sector_size = page_size;
break;
case DF_FAMILY_AT26F:
case DF_FAMILY_AT26DF:
- asf->flash.read = spi_flash_cmd_read_fast;
+ asf->flash.page_size = page_size;
+ asf->flash.sector_size = 4096;
+ /* clear SPRL# bit for locked flash */
+ spi_flash_cmd_write_status(&asf->flash, 0);
break;
default:
goto err;
}
- asf->flash.sector_size = page_size;
asf->flash.size = page_size * params->pages_per_block
* params->blocks_per_sector
* params->nr_sectors;