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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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8259573b32
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>
61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
/*
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* board-sdp.h
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*
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* Information structures for SDP-specific board config data
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*
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* Copyright (C) 2009 Nokia Corporation
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* Copyright (C) 2009 Texas Instruments
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/partitions.h>
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#include <plat/gpmc.h>
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#define PDC_NOR 1
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#define PDC_NAND 2
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#define PDC_ONENAND 3
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#define DBG_MPDB 4
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struct flash_partitions {
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struct mtd_partition *parts;
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int nr_parts;
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};
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#if defined(CONFIG_MTD_NAND_OMAP2) || \
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defined(CONFIG_MTD_NAND_OMAP2_MODULE) || \
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defined(CONFIG_MTD_ONENAND_OMAP2) || \
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defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
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extern void board_flash_init(struct flash_partitions [],
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char chip_sel[][GPMC_CS_NUM], int nand_type);
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#else
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static inline void board_flash_init(struct flash_partitions part[],
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char chip_sel[][GPMC_CS_NUM], int nand_type)
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{
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}
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#endif
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#if defined(CONFIG_MTD_NAND_OMAP2) || \
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defined(CONFIG_MTD_NAND_OMAP2_MODULE)
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extern void board_nand_init(struct mtd_partition *nand_parts,
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u8 nr_parts, u8 cs, int nand_type);
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#else
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static inline void board_nand_init(struct mtd_partition *nand_parts,
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u8 nr_parts, u8 cs, int nand_type)
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{
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}
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#endif
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#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
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defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
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extern void board_onenand_init(struct mtd_partition *nand_parts,
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u8 nr_parts, u8 cs);
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#else
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static inline void board_onenand_init(struct mtd_partition *nand_parts,
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u8 nr_parts, u8 cs)
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{
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}
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#endif
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