diff options
| -rw-r--r-- | drivers/mtd/nand/Kconfig | 9 | ||||
| -rw-r--r-- | drivers/mtd/nand/nand_ids.c | 3 |
2 files changed, 12 insertions, 0 deletions
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index 2d12dcdd740..49cbf510cce 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -31,6 +31,15 @@ config MTD_NAND_ECC_SMC Software ECC according to the Smart Media Specification. The original Linux implementation had byte 0 and 1 swapped. +config MTD_NAND_MUSEUM_IDS + bool "Enable chip ids for obsolete ancient NAND devices" + depends on MTD_NAND + default n + help + Enable this option only when your board has first generation + NAND chips (page size 256 byte, erase size 4-8KiB). The IDs + of these chips were reused by later, larger chips. + config MTD_NAND_AUTCPU12 tristate "SmartMediaCard on autronix autcpu12 board" depends on MTD_NAND && ARCH_AUTCPU12 diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c index 90020776916..2fc674a190c 100644 --- a/drivers/mtd/nand/nand_ids.c +++ b/drivers/mtd/nand/nand_ids.c @@ -24,6 +24,8 @@ * 512 512 Byte page size */ struct nand_flash_dev nand_flash_ids[] = { + +#ifdef CONFIG_MTD_NAND_MUSEUM_IDS {"NAND 1MiB 5V 8-bit", 0x6e, 256, 1, 0x1000, 0}, {"NAND 2MiB 5V 8-bit", 0x64, 256, 2, 0x1000, 0}, {"NAND 4MiB 5V 8-bit", 0x6b, 512, 4, 0x2000, 0}, @@ -39,6 +41,7 @@ struct nand_flash_dev nand_flash_ids[] = { {"NAND 8MiB 3,3V 8-bit", 0xe6, 512, 8, 0x2000, 0}, {"NAND 8MiB 1,8V 16-bit", 0x49, 512, 8, 0x2000, NAND_BUSWIDTH_16}, {"NAND 8MiB 3,3V 16-bit", 0x59, 512, 8, 0x2000, NAND_BUSWIDTH_16}, +#endif {"NAND 16MiB 1,8V 8-bit", 0x33, 512, 16, 0x4000, 0}, {"NAND 16MiB 3,3V 8-bit", 0x73, 512, 16, 0x4000, 0}, |