diff options
| author | Eric Miao <eric.miao@marvell.com> | 2008-06-02 15:42:14 +0800 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-07-09 21:38:33 +0100 |
| commit | 9c1db1a1333197bc04dfd0c71d15f8ed43eb844d (patch) | |
| tree | 2ac220ac5af04eeb31932d9aaee4ad8ac884f9f0 | |
| parent | 481b55262e396930e6e35b8a6d41e7c146e10241 (diff) | |
[ARM] pxa: add pxa3xx NAND support for littleton
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Cc: Sergey Podstavin <spodstavin@ru.mvista.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| -rw-r--r-- | arch/arm/mach-pxa/littleton.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c index ff81a84c19a..9a4f51d4875 100644 --- a/arch/arm/mach-pxa/littleton.c +++ b/arch/arm/mach-pxa/littleton.c @@ -38,6 +38,7 @@ #include <asm/arch/pxafb.h> #include <asm/arch/ssp.h> #include <asm/arch/pxa27x_keypad.h> +#include <asm/arch/pxa3xx_nand.h> #include <asm/arch/littleton.h> #include "generic.h" @@ -361,6 +362,57 @@ static void __init littleton_init_keypad(void) static inline void littleton_init_keypad(void) {} #endif +#if defined(CONFIG_MTD_NAND_PXA3xx) || defined(CONFIG_MTD_NAND_PXA3xx_MODULE) +static struct mtd_partition littleton_nand_partitions[] = { + [0] = { + .name = "Bootloader", + .offset = 0, + .size = 0x060000, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + [1] = { + .name = "Kernel", + .offset = 0x060000, + .size = 0x200000, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + [2] = { + .name = "Filesystem", + .offset = 0x0260000, + .size = 0x3000000, /* 48M - rootfs */ + }, + [3] = { + .name = "MassStorage", + .offset = 0x3260000, + .size = 0x3d40000, + }, + [4] = { + .name = "BBT", + .offset = 0x6FA0000, + .size = 0x80000, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + /* NOTE: we reserve some blocks at the end of the NAND flash for + * bad block management, and the max number of relocation blocks + * differs on different platforms. Please take care with it when + * defining the partition table. + */ +}; + +static struct pxa3xx_nand_platform_data littleton_nand_info = { + .enable_arbiter = 1, + .parts = littleton_nand_partitions, + .nr_parts = ARRAY_SIZE(littleton_nand_partitions), +}; + +static void __init littleton_init_nand(void) +{ + pxa3xx_set_nand_info(&littleton_nand_info); +} +#else +static inline void littleton_init_nand(void) {} +#endif /* CONFIG_MTD_NAND_PXA3xx || CONFIG_MTD_NAND_PXA3xx_MODULE */ + static void __init littleton_init(void) { /* initialize MFP configurations */ @@ -374,6 +426,7 @@ static void __init littleton_init(void) littleton_init_lcd(); littleton_init_keypad(); + littleton_init_nand(); } MACHINE_START(LITTLETON, "Marvell Form Factor Development Platform (aka Littleton)") |