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3ab8beaadc
This patch adds NAND flash controller driver for MediaTek MT7621 SoC. The NAND flash controller of MT7621 supports only SLC NAND flashes. It supports 4~12 bits correction with maximum 4KB page size. Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
30 lines
587 B
C
30 lines
587 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2022 MediaTek Inc. All rights reserved.
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*
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* Author: Weijie Gao <weijie.gao@mediatek.com>
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*/
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#ifndef _MT7621_NAND_H_
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#define _MT7621_NAND_H_
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#include <linux/types.h>
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#include <linux/mtd/mtd.h>
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#include <linux/compiler.h>
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#include <linux/mtd/rawnand.h>
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struct mt7621_nfc {
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struct nand_chip nand;
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void __iomem *nfi_regs;
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void __iomem *ecc_regs;
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u32 spare_per_sector;
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};
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/* for SPL */
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void mt7621_nfc_spl_init(struct mt7621_nfc *nfc);
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int mt7621_nfc_spl_post_init(struct mt7621_nfc *nfc);
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#endif /* _MT7621_NAND_H_ */
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