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Commit 9c1db1a1 authored by Eric Miao's avatar Eric Miao Committed by Russell King
Browse files

[ARM] pxa: add pxa3xx NAND support for littleton 



Signed-off-by: default avatarEric Miao <eric.miao@marvell.com>
Cc: Sergey Podstavin <spodstavin@ru.mvista.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 481b5526

arch/arm/mach-pxa/littleton.c

+53 −0
Original line number Original line Diff line number Diff line
@@ -38,6 +38,7 @@ 
#include <asm/arch/pxafb.h>

#include <asm/arch/pxafb.h>

#include <asm/arch/ssp.h>

#include <asm/arch/ssp.h>

#include <asm/arch/pxa27x_keypad.h>

#include <asm/arch/pxa27x_keypad.h>

#include <asm/arch/pxa3xx_nand.h>

#include <asm/arch/littleton.h>

#include <asm/arch/littleton.h>





#include "generic.h"

#include "generic.h"
@@ -361,6 +362,57 @@ static void __init littleton_init_keypad(void) 
static inline void littleton_init_keypad(void) {}

static inline void littleton_init_keypad(void) {}

#endif

#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)

static void __init littleton_init(void)

{

{

	/* initialize MFP configurations */

	/* initialize MFP configurations */
@@ -374,6 +426,7 @@ static void __init littleton_init(void) 




	littleton_init_lcd();

	littleton_init_lcd();

	littleton_init_keypad();

	littleton_init_keypad();

	littleton_init_nand();

}

}





MACHINE_START(LITTLETON, "Marvell Form Factor Development Platform (aka Littleton)")

MACHINE_START(LITTLETON, "Marvell Form Factor Development Platform (aka Littleton)")