diff options
author | Antoine Ténart <antoine.tenart@free-electrons.com> | 2015-10-21 11:29:04 +0300 |
---|---|---|
committer | Brian Norris <computersforpeace@gmail.com> | 2015-10-26 21:38:12 +0300 |
commit | 89c1702da717164fcff633594e130f54dd563499 (patch) | |
tree | 2278b3571e0824139eb5a481958060de6c7f3d1c /drivers/mtd/nand/pxa3xx_nand.c | |
parent | f19fe9833d3cb7d95ccd4da6bd83de1d4c77592f (diff) | |
download | linux-89c1702da717164fcff633594e130f54dd563499.tar.xz |
mtd: pxa3xx_nand: clean up the pxa3xx timings
With the previous modifications, lots of pxa3xx specific definitions can
be removed.
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Acked-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd/nand/pxa3xx_nand.c')
-rw-r--r-- | drivers/mtd/nand/pxa3xx_nand.c | 25 |
1 files changed, 8 insertions, 17 deletions
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index 2761282df353..e453ae9a17fa 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -266,14 +266,9 @@ struct pxa3xx_nand_timing { }; struct pxa3xx_nand_flash { - char *name; uint32_t chip_id; - unsigned int page_per_block; /* Pages per block (PG_PER_BLK) */ - unsigned int page_size; /* Page size in bytes (PAGE_SZ) */ unsigned int flash_width; /* Width of Flash memory (DWIDTH_M) */ unsigned int dfc_width; /* Width of flash controller(DWIDTH_C) */ - unsigned int num_blocks; /* Number of physical blocks in Flash */ - struct pxa3xx_nand_timing *timing; /* NAND Flash timing */ }; @@ -285,15 +280,14 @@ static struct pxa3xx_nand_timing timing[] = { }; static struct pxa3xx_nand_flash builtin_flash_types[] = { -{ "DEFAULT FLASH", 0, 0, 2048, 8, 8, 0, &timing[0] }, -{ "64MiB 16-bit", 0x46ec, 32, 512, 16, 16, 4096, &timing[1] }, -{ "256MiB 8-bit", 0xdaec, 64, 2048, 8, 8, 2048, &timing[1] }, -{ "4GiB 8-bit", 0xd7ec, 128, 4096, 8, 8, 8192, &timing[1] }, -{ "128MiB 8-bit", 0xa12c, 64, 2048, 8, 8, 1024, &timing[2] }, -{ "128MiB 16-bit", 0xb12c, 64, 2048, 16, 16, 1024, &timing[2] }, -{ "512MiB 8-bit", 0xdc2c, 64, 2048, 8, 8, 4096, &timing[2] }, -{ "512MiB 16-bit", 0xcc2c, 64, 2048, 16, 16, 4096, &timing[2] }, -{ "256MiB 16-bit", 0xba20, 64, 2048, 16, 16, 2048, &timing[3] }, + { 0x46ec, 16, 16, &timing[1] }, + { 0xdaec, 8, 8, &timing[1] }, + { 0xd7ec, 8, 8, &timing[1] }, + { 0xa12c, 8, 8, &timing[2] }, + { 0xb12c, 16, 16, &timing[2] }, + { 0xdc2c, 8, 8, &timing[2] }, + { 0xcc2c, 16, 16, &timing[2] }, + { 0xba20, 16, 16, &timing[3] }, }; static u8 bbt_pattern[] = {'M', 'V', 'B', 'b', 't', '0' }; @@ -354,9 +348,6 @@ static struct nand_ecclayout ecc_layout_4KB_bch8bit = { .oobfree = { } }; -/* Define a default flash type setting serve as flash detecting only */ -#define DEFAULT_FLASH_TYPE (&builtin_flash_types[0]) - #define NDTR0_tCH(c) (min((c), 7) << 19) #define NDTR0_tCS(c) (min((c), 7) << 16) #define NDTR0_tWH(c) (min((c), 7) << 11) |