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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-30 19:31:35 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-30 19:31:35 +0400 |
| commit | 79346507ad48895f41b438fa562b1965721f36b9 (patch) | |
| tree | 5c115ce87f1fbc0b530f30db56cecf824e9f6e05 /drivers/mtd/nand/nandsim.c | |
| parent | 706d4b12f8d7edd28d7e879a77235472da393edb (diff) | |
| parent | 40847437f15221b5822ba70550e8b9fcccfb9bb3 (diff) | |
| download | linux-79346507ad48895f41b438fa562b1965721f36b9.tar.xz | |
Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6: (82 commits)
mtd: fix build error in m25p80.c
mtd: Remove redundant mutex from mtd_blkdevs.c
MTD: Fix wrong check register_blkdev return value
Revert "mtd: cleanup Kconfig dependencies"
mtd: cfi_cmdset_0002: make sector erase command variable
mtd: cfi_cmdset_0002: add CFI detection for SST 38VF640x chips
mtd: cfi_util: add support for switching SST 39VF640xB chips into QRY mode
mtd: cfi_cmdset_0001: use defined value of P_ID_INTEL_PERFORMANCE instead of hardcoded one
block2mtd: dubious assignment
P4080/mtd: Fix the freescale lbc issue with 36bit mode
P4080/eLBC: Make Freescale elbc interrupt common to elbc devices
mtd: phram: use KBUILD_MODNAME
mtd: OneNAND: S5PC110: Fix double call suspend & resume function
mtd: nand: fix MTD_MODE_RAW writes
jffs2: use kmemdup
mtd: sm_ftl: cosmetic, use bool when possible
mtd: r852: remove useless pci powerup/down from suspend/resume routines
mtd: blktrans: fix a race vs kthread_stop
mtd: blktrans: kill BKL
mtd: allow to unload the mtdtrans module if its block devices aren't open
...
Fix up trivial whitespace-introduced conflict in drivers/mtd/mtdchar.c
Diffstat (limited to 'drivers/mtd/nand/nandsim.c')
| -rw-r--r-- | drivers/mtd/nand/nandsim.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index c25648bb5793..a6a73aab1253 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c @@ -107,6 +107,7 @@ static char *gravepages = NULL; static unsigned int rptwear = 0; static unsigned int overridesize = 0; static char *cache_file = NULL; +static unsigned int bbt; module_param(first_id_byte, uint, 0400); module_param(second_id_byte, uint, 0400); @@ -130,6 +131,7 @@ module_param(gravepages, charp, 0400); module_param(rptwear, uint, 0400); module_param(overridesize, uint, 0400); module_param(cache_file, charp, 0400); +module_param(bbt, uint, 0400); MODULE_PARM_DESC(first_id_byte, "The first byte returned by NAND Flash 'read ID' command (manufacturer ID)"); MODULE_PARM_DESC(second_id_byte, "The second byte returned by NAND Flash 'read ID' command (chip ID)"); @@ -162,6 +164,7 @@ MODULE_PARM_DESC(overridesize, "Specifies the NAND Flash size overriding the I "The size is specified in erase blocks and as the exponent of a power of two" " e.g. 5 means a size of 32 erase blocks"); MODULE_PARM_DESC(cache_file, "File to use to cache nand pages instead of memory"); +MODULE_PARM_DESC(bbt, "0 OOB, 1 BBT with marker in OOB, 2 BBT with marker in data area"); /* The largest possible page size */ #define NS_LARGEST_PAGE_SIZE 4096 @@ -2264,6 +2267,18 @@ static int __init ns_init_module(void) /* and 'badblocks' parameters to work */ chip->options |= NAND_SKIP_BBTSCAN; + switch (bbt) { + case 2: + chip->options |= NAND_USE_FLASH_BBT_NO_OOB; + case 1: + chip->options |= NAND_USE_FLASH_BBT; + case 0: + break; + default: + NS_ERR("bbt has to be 0..2\n"); + retval = -EINVAL; + goto error; + } /* * Perform minimum nandsim structure initialization to handle * the initial ID read command correctly @@ -2321,10 +2336,10 @@ static int __init ns_init_module(void) if ((retval = init_nandsim(nsmtd)) != 0) goto err_exit; - if ((retval = parse_badblocks(nand, nsmtd)) != 0) + if ((retval = nand_default_bbt(nsmtd)) != 0) goto err_exit; - if ((retval = nand_default_bbt(nsmtd)) != 0) + if ((retval = parse_badblocks(nand, nsmtd)) != 0) goto err_exit; /* Register NAND partitions */ |