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mtd: nand_ids: introduce helper macros

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Introduce helper macros for defining NAND chips. These macros do not really add
much value in the current code-base. However, we are going to add full ID
support which adds some more complexity to the table, and helper macros become
useful for readability.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Artem Bityutskiy
2013-03-04 15:39:18 +02:00
committed by David Woodhouse
parent 51148f1fb0
commit 8dbfae1ef0
3 changed files with 128 additions and 106 deletions
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56
drivers/mtd/nand/sm_common.c
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@@ -67,39 +67,37 @@ static int sm_block_markbad(struct mtd_info *mtd, loff_t ofs)
return error;
}
static struct nand_flash_dev nand_smartmedia_flash_ids[] = {
{"SmartMedia 2MiB 3,3V ROM", 0x5d, 512, 2, 0x2000, NAND_ROM},
{"SmartMedia 4MiB 3,3V", 0xe3, 512, 4, 0x2000, 0},
{"SmartMedia 4MiB 3,3/5V", 0xe5, 512, 4, 0x2000, 0},
{"SmartMedia 4MiB 5V", 0x6b, 512, 4, 0x2000, 0},
{"SmartMedia 4MiB 3,3V ROM", 0xd5, 512, 4, 0x2000, NAND_ROM},
{"SmartMedia 8MiB 3,3V", 0xe6, 512, 8, 0x2000, 0},
{"SmartMedia 8MiB 3,3V ROM", 0xd6, 512, 8, 0x2000, NAND_ROM},
{"SmartMedia 16MiB 3,3V", 0x73, 512, 16, 0x4000, 0},
{"SmartMedia 16MiB 3,3V ROM", 0x57, 512, 16, 0x4000, NAND_ROM},
{"SmartMedia 32MiB 3,3V", 0x75, 512, 32, 0x4000, 0},
{"SmartMedia 32MiB 3,3V ROM", 0x58, 512, 32, 0x4000, NAND_ROM},
{"SmartMedia 64MiB 3,3V", 0x76, 512, 64, 0x4000, 0},
{"SmartMedia 64MiB 3,3V ROM", 0xd9, 512, 64, 0x4000, NAND_ROM},
{"SmartMedia 128MiB 3,3V", 0x79, 512, 128, 0x4000, 0},
{"SmartMedia 128MiB 3,3V ROM", 0xda, 512, 128, 0x4000, NAND_ROM},
{"SmartMedia 256MiB 3,3V", 0x71, 512, 256, 0x4000 },
{"SmartMedia 256MiB 3,3V ROM", 0x5b, 512, 256, 0x4000, NAND_ROM},
{NULL,}
LEGACY_ID_NAND("SmartMedia 2MiB 3,3V ROM", 0x5d, 512, 2, 0x2000, NAND_ROM),
LEGACY_ID_NAND("SmartMedia 4MiB 3,3V", 0xe3, 512, 4, 0x2000, 0),
LEGACY_ID_NAND("SmartMedia 4MiB 3,3/5V", 0xe5, 512, 4, 0x2000, 0),
LEGACY_ID_NAND("SmartMedia 4MiB 5V", 0x6b, 512, 4, 0x2000, 0),
LEGACY_ID_NAND("SmartMedia 4MiB 3,3V ROM", 0xd5, 512, 4, 0x2000, NAND_ROM),
LEGACY_ID_NAND("SmartMedia 8MiB 3,3V", 0xe6, 512, 8, 0x2000, 0),
LEGACY_ID_NAND("SmartMedia 8MiB 3,3V ROM", 0xd6, 512, 8, 0x2000, NAND_ROM),
LEGACY_ID_NAND("SmartMedia 16MiB 3,3V", 0x73, 512, 16, 0x4000, 0),
LEGACY_ID_NAND("SmartMedia 16MiB 3,3V ROM", 0x57, 512, 16, 0x4000, NAND_ROM),
LEGACY_ID_NAND("SmartMedia 32MiB 3,3V", 0x75, 512, 32, 0x4000, 0),
LEGACY_ID_NAND("SmartMedia 32MiB 3,3V ROM", 0x58, 512, 32, 0x4000, NAND_ROM),
LEGACY_ID_NAND("SmartMedia 64MiB 3,3V", 0x76, 512, 64, 0x4000, 0),
LEGACY_ID_NAND("SmartMedia 64MiB 3,3V ROM", 0xd9, 512, 64, 0x4000, NAND_ROM),
LEGACY_ID_NAND("SmartMedia 128MiB 3,3V", 0x79, 512, 128, 0x4000, 0),
LEGACY_ID_NAND("SmartMedia 128MiB 3,3V ROM", 0xda, 512, 128, 0x4000, NAND_ROM),
LEGACY_ID_NAND("SmartMedia 256MiB 3, 3V", 0x71, 512, 256, 0x4000, 0),
LEGACY_ID_NAND("SmartMedia 256MiB 3,3V ROM", 0x5b, 512, 256, 0x4000, NAND_ROM),
{NULL}
};
static struct nand_flash_dev nand_xd_flash_ids[] = {
{"xD 16MiB 3,3V", 0x73, 512, 16, 0x4000, 0},
{"xD 32MiB 3,3V", 0x75, 512, 32, 0x4000, 0},
{"xD 64MiB 3,3V", 0x76, 512, 64, 0x4000, 0},
{"xD 128MiB 3,3V", 0x79, 512, 128, 0x4000, 0},
{"xD 256MiB 3,3V", 0x71, 512, 256, 0x4000, NAND_BROKEN_XD},
{"xD 512MiB 3,3V", 0xdc, 512, 512, 0x4000, NAND_BROKEN_XD},
{"xD 1GiB 3,3V", 0xd3, 512, 1024, 0x4000, NAND_BROKEN_XD},
{"xD 2GiB 3,3V", 0xd5, 512, 2048, 0x4000, NAND_BROKEN_XD},
{NULL,}
LEGACY_ID_NAND("xD 16MiB 3,3V", 0x73, 512, 16, 0x4000, 0),
LEGACY_ID_NAND("xD 32MiB 3,3V", 0x75, 512, 32, 0x4000, 0),
LEGACY_ID_NAND("xD 64MiB 3,3V", 0x76, 512, 64, 0x4000, 0),
LEGACY_ID_NAND("xD 128MiB 3,3V", 0x79, 512, 128, 0x4000, 0),
LEGACY_ID_NAND("xD 256MiB 3,3V", 0x71, 512, 256, 0x4000, NAND_BROKEN_XD),
LEGACY_ID_NAND("xD 512MiB 3,3V", 0xdc, 512, 512, 0x4000, NAND_BROKEN_XD),
LEGACY_ID_NAND("xD 1GiB 3,3V", 0xd3, 512, 1024, 0x4000, NAND_BROKEN_XD),
LEGACY_ID_NAND("xD 2GiB 3,3V", 0xd5, 512, 2048, 0x4000, NAND_BROKEN_XD),
{NULL}
};
int sm_register_device(struct mtd_info *mtd, int smartmedia)