diff options
Diffstat (limited to 'drivers/mtd/spi-nor/xilinx.c')
| -rw-r--r-- | drivers/mtd/spi-nor/xilinx.c | 32 |
1 files changed, 13 insertions, 19 deletions
diff --git a/drivers/mtd/spi-nor/xilinx.c b/drivers/mtd/spi-nor/xilinx.c index 00d53eae5e..f99118c691 100644 --- a/drivers/mtd/spi-nor/xilinx.c +++ b/drivers/mtd/spi-nor/xilinx.c @@ -21,28 +21,22 @@ SPI_MEM_OP_NO_DUMMY, \ SPI_MEM_OP_DATA_IN(1, buf, 0)) -#define S3AN_INFO(_jedec_id, _n_sectors, _page_size) \ - .id = { \ - ((_jedec_id) >> 16) & 0xff, \ - ((_jedec_id) >> 8) & 0xff, \ - (_jedec_id) & 0xff \ - }, \ - .id_len = 3, \ - .sector_size = (8 * (_page_size)), \ - .n_sectors = (_n_sectors), \ - .page_size = (_page_size), \ - .n_banks = 1, \ - .addr_nbytes = 3, \ - .flags = SPI_NOR_NO_FR +#define S3AN_FLASH(_id, _name, _n_sectors, _page_size) \ + .id = _id, \ + .name = _name, \ + .size = 8 * (_page_size) * (_n_sectors), \ + .sector_size = (8 * (_page_size)), \ + .page_size = (_page_size), \ + .flags = SPI_NOR_NO_FR /* Xilinx S3AN share MFR with Atmel SPI NOR */ static const struct flash_info xilinx_nor_parts[] = { /* Xilinx S3AN Internal Flash */ - { "3S50AN", S3AN_INFO(0x1f2200, 64, 264) }, - { "3S200AN", S3AN_INFO(0x1f2400, 256, 264) }, - { "3S400AN", S3AN_INFO(0x1f2400, 256, 264) }, - { "3S700AN", S3AN_INFO(0x1f2500, 512, 264) }, - { "3S1400AN", S3AN_INFO(0x1f2600, 512, 528) }, + { S3AN_FLASH(SNOR_ID(0x1f, 0x22, 0x00), "3S50AN", 64, 264) }, + { S3AN_FLASH(SNOR_ID(0x1f, 0x24, 0x00), "3S200AN", 256, 264) }, + { S3AN_FLASH(SNOR_ID(0x1f, 0x24, 0x00), "3S400AN", 256, 264) }, + { S3AN_FLASH(SNOR_ID(0x1f, 0x25, 0x00), "3S700AN", 512, 264) }, + { S3AN_FLASH(SNOR_ID(0x1f, 0x26, 0x00), "3S1400AN", 512, 528) }, }; /* @@ -144,7 +138,7 @@ static int xilinx_nor_setup(struct spi_nor *nor, page_size = (nor->params->page_size == 264) ? 256 : 512; nor->params->page_size = page_size; nor->mtd.writebufsize = page_size; - nor->params->size = 8 * page_size * nor->info->n_sectors; + nor->params->size = nor->info->size; nor->mtd.erasesize = 8 * page_size; } else { /* Flash in Default addressing mode */ |