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| author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-09-29 06:34:09 (GMT) |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-09-29 06:34:09 (GMT) |
| commit | fa651cce4f89f6d33f1ea301a6f1f781758c7dfd (patch) | |
| tree | 93e3bd623f5888f5ced1da0eea7473e98ee3e402 /drivers/mtd/spi | |
| parent | d193c1b6eb05041c94ad9aacd8c94189d1dbc5f8 (diff) | |
| parent | dc3e30bab7c5ef87bd24ebcbb7cdfc3fb2b44555 (diff) | |
| download | u-boot-fsl-qoriq-fa651cce4f89f6d33f1ea301a6f1f781758c7dfd.tar.xz | |
Merge remote-tracking branch 'u-boot-atmel/master'
Diffstat (limited to 'drivers/mtd/spi')
| -rw-r--r-- | drivers/mtd/spi/atmel.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/mtd/spi/atmel.c b/drivers/mtd/spi/atmel.c index 1ecece0..006f6d5 100644 --- a/drivers/mtd/spi/atmel.c +++ b/drivers/mtd/spi/atmel.c @@ -109,6 +109,14 @@ static const struct atmel_spi_flash_params atmel_spi_flash_table[] = { .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) @@ -510,11 +518,19 @@ struct spi_flash *spi_flash_probe_atmel(struct spi_slave *spi, u8 *idcode) 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.write = spi_flash_cmd_write_multi; + asf->flash.erase = spi_flash_cmd_erase; + 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: @@ -522,7 +538,6 @@ struct spi_flash *spi_flash_probe_atmel(struct spi_slave *spi, u8 *idcode) goto err; } - asf->flash.sector_size = page_size; asf->flash.size = page_size * params->pages_per_block * params->blocks_per_sector * params->nr_sectors; |