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| author | Daniel Mack <daniel@caiaq.de> | 2009-06-17 10:32:54 +0200 |
|---|---|---|
| committer | Eric Miao <eric.y.miao@gmail.com> | 2009-09-10 18:49:31 +0800 |
| commit | 53740df16f42163255031d24d99ba207a9ac81a9 (patch) | |
| tree | 8763226e1186404359b3d047fcd320b1a04fb554 /arch | |
| parent | 0d95c1fa5661b11cf7777af2613563cc3c683d8d (diff) | |
| download | kernel_samsung_smdk4412-53740df16f42163255031d24d99ba207a9ac81a9.zip kernel_samsung_smdk4412-53740df16f42163255031d24d99ba207a9ac81a9.tar.gz kernel_samsung_smdk4412-53740df16f42163255031d24d99ba207a9ac81a9.tar.bz2 | |
[ARM] pxa/colibri: add NAND config for Colibri PXA3xx boards
NAND feature will be enabled when the appropriate config option is set.
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-pxa/colibri-pxa300.c | 1 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/colibri-pxa320.c | 1 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/colibri-pxa3xx.c | 41 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/include/mach/colibri.h | 6 |
4 files changed, 49 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/colibri-pxa300.c b/arch/arm/mach-pxa/colibri-pxa300.c index 7c9c34c..37c239c 100644 --- a/arch/arm/mach-pxa/colibri-pxa300.c +++ b/arch/arm/mach-pxa/colibri-pxa300.c @@ -172,6 +172,7 @@ void __init colibri_pxa300_init(void) { colibri_pxa300_init_eth(); colibri_pxa300_init_ohci(); + colibri_pxa3xx_init_nand(); colibri_pxa300_init_lcd(); colibri_pxa3xx_init_lcd(mfp_to_gpio(GPIO39_GPIO)); colibri_pxa310_init_ac97(); diff --git a/arch/arm/mach-pxa/colibri-pxa320.c b/arch/arm/mach-pxa/colibri-pxa320.c index a18d37b..458c1a1 100644 --- a/arch/arm/mach-pxa/colibri-pxa320.c +++ b/arch/arm/mach-pxa/colibri-pxa320.c @@ -168,6 +168,7 @@ void __init colibri_pxa320_init(void) { colibri_pxa320_init_eth(); colibri_pxa320_init_ohci(); + colibri_pxa3xx_init_nand(); colibri_pxa320_init_lcd(); colibri_pxa3xx_init_lcd(mfp_to_gpio(GPIO49_GPIO)); colibri_pxa320_init_ac97(); diff --git a/arch/arm/mach-pxa/colibri-pxa3xx.c b/arch/arm/mach-pxa/colibri-pxa3xx.c index 2c846bb..efebaf4 100644 --- a/arch/arm/mach-pxa/colibri-pxa3xx.c +++ b/arch/arm/mach-pxa/colibri-pxa3xx.c @@ -25,6 +25,7 @@ #include <mach/colibri.h> #include <mach/mmc.h> #include <mach/pxafb.h> +#include <mach/pxa3xx_nand.h> #include "generic.h" #include "devices.h" @@ -157,3 +158,43 @@ void __init colibri_pxa3xx_init_lcd(int bl_pin) } #endif +#if defined(CONFIG_MTD_NAND_PXA3xx) || defined(CONFIG_MTD_NAND_PXA3xx_MODULE) +static struct mtd_partition colibri_nand_partitions[] = { + { + .name = "bootloader", + .offset = 0, + .size = SZ_512K, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + { + .name = "kernel", + .offset = MTDPART_OFS_APPEND, + .size = SZ_4M, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + { + .name = "reserved", + .offset = MTDPART_OFS_APPEND, + .size = SZ_1M, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + { + .name = "fs", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, + }, +}; + +static struct pxa3xx_nand_platform_data colibri_nand_info = { + .enable_arbiter = 1, + .keep_config = 1, + .parts = colibri_nand_partitions, + .nr_parts = ARRAY_SIZE(colibri_nand_partitions), +}; + +void __init colibri_pxa3xx_init_nand(void) +{ + pxa3xx_set_nand_info(&colibri_nand_info); +} +#endif + diff --git a/arch/arm/mach-pxa/include/mach/colibri.h b/arch/arm/mach-pxa/include/mach/colibri.h index a88d7ca..811743c 100644 --- a/arch/arm/mach-pxa/include/mach/colibri.h +++ b/arch/arm/mach-pxa/include/mach/colibri.h @@ -23,6 +23,12 @@ static inline void colibri_pxa3xx_init_lcd(int bl_pin) {} extern void colibri_pxa3xx_init_eth(struct ax_plat_data *plat_data); #endif +#if defined(CONFIG_MTD_NAND_PXA3xx) || defined(CONFIG_MTD_NAND_PXA3xx_MODULE) +extern void colibri_pxa3xx_init_nand(void); +#else +static inline void colibri_pxa3xx_init_nand(void) {} +#endif + /* physical memory regions */ #define COLIBRI_SDRAM_BASE 0xa0000000 /* SDRAM region */ |