linux/arch/arm/mach-omap2/board-flash.h
Javier Martinez Canillas 8259573b32 ARM: OMAP2+: nand: Make board_onenand_init() visible to board code
board_onenand_init() and board_nand_init() initialization functions are
used to initialize OneNAND and NAND memories respectively. But only
board_nand_init() was visible to be used from board code. This patch makes
possible to initialize a OneNAND flash memory within platform code.

Signed-off-by: Javier Martinez Canillas <javier@dowhile0.org>
Acked-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Tested-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-05-09 14:19:14 -07:00

61 lines
1.6 KiB
C

/*
* board-sdp.h
*
* Information structures for SDP-specific board config data
*
* Copyright (C) 2009 Nokia Corporation
* Copyright (C) 2009 Texas Instruments
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <plat/gpmc.h>
#define PDC_NOR 1
#define PDC_NAND 2
#define PDC_ONENAND 3
#define DBG_MPDB 4
struct flash_partitions {
struct mtd_partition *parts;
int nr_parts;
};
#if defined(CONFIG_MTD_NAND_OMAP2) || \
defined(CONFIG_MTD_NAND_OMAP2_MODULE) || \
defined(CONFIG_MTD_ONENAND_OMAP2) || \
defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
extern void board_flash_init(struct flash_partitions [],
char chip_sel[][GPMC_CS_NUM], int nand_type);
#else
static inline void board_flash_init(struct flash_partitions part[],
char chip_sel[][GPMC_CS_NUM], int nand_type)
{
}
#endif
#if defined(CONFIG_MTD_NAND_OMAP2) || \
defined(CONFIG_MTD_NAND_OMAP2_MODULE)
extern void board_nand_init(struct mtd_partition *nand_parts,
u8 nr_parts, u8 cs, int nand_type);
#else
static inline void board_nand_init(struct mtd_partition *nand_parts,
u8 nr_parts, u8 cs, int nand_type)
{
}
#endif
#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
extern void board_onenand_init(struct mtd_partition *nand_parts,
u8 nr_parts, u8 cs);
#else
static inline void board_onenand_init(struct mtd_partition *nand_parts,
u8 nr_parts, u8 cs)
{
}
#endif