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| author | Enrico Scholz <enrico.scholz@sigma-chemnitz.de> | 2008-08-29 12:59:49 +0200 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2008-09-01 21:37:39 +0100 |
| commit | 80ebf20f34c30760cfba7b5e0a418241181d2cd9 (patch) | |
| tree | 3cfc47cf981911e077b9ae27d646553c2152ef30 /drivers/mtd/nand/pxa3xx_nand.c | |
| parent | c8ac3f818e1183eab8d08a41b01b6078c5df4b43 (diff) | |
| download | kernel_samsung_smdk4412-80ebf20f34c30760cfba7b5e0a418241181d2cd9.zip kernel_samsung_smdk4412-80ebf20f34c30760cfba7b5e0a418241181d2cd9.tar.gz kernel_samsung_smdk4412-80ebf20f34c30760cfba7b5e0a418241181d2cd9.tar.bz2 | |
[MTD] [NAND] pxa3xx_nand: allow to disable builtin flash-type table
This patch adds a MTD_NAND_PXA3xx_BUILTIN configuration variables which
allows to disable usage of builtin flash-type table. Not enabling this
option saves some space in the generated driver.
Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/nand/pxa3xx_nand.c')
| -rw-r--r-- | drivers/mtd/nand/pxa3xx_nand.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index 1906aba..e492804 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -164,6 +164,7 @@ static int use_dma = 1; module_param(use_dma, bool, 0444); MODULE_PARM_DESC(use_dma, "enable DMA for data transfering to/from NAND HW"); +#ifdef CONFIG_MTD_NAND_PXA3xx_BUILTIN static struct pxa3xx_nand_cmdset smallpage_cmdset = { .read1 = 0x0000, .read2 = 0x0050, @@ -275,6 +276,7 @@ static struct pxa3xx_nand_flash *builtin_flash_types[] = { µn1GbX16, &stm2GbX16, }; +#endif /* CONFIG_MTD_NAND_PXA3xx_BUILTIN */ #define NDTR0_tCH(c) (min((c), 7) << 19) #define NDTR0_tCS(c) (min((c), 7) << 16) @@ -931,6 +933,7 @@ static int pxa3xx_nand_detect_flash(struct pxa3xx_nand_info *info, return 0; } +#ifdef CONFIG_MTD_NAND_PXA3xx_BUILTIN for (i = 0; i < ARRAY_SIZE(builtin_flash_types); i++) { f = builtin_flash_types[i]; @@ -944,6 +947,7 @@ static int pxa3xx_nand_detect_flash(struct pxa3xx_nand_info *info, if (id == f->chip_id) return 0; } +#endif return -ENODEV; } |