threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
/*
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* Copyright (C) 2017 MediaTek Inc.
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* Licensed under either
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* BSD Licence, (see NOTICE for more details)
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* GNU General Public License, version 2.0, (see NOTICE for more details)
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*/
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#ifndef __OPS_H__
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#define __OPS_H__
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#include "nandx_util.h"
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#include "nandx_core.h"
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struct nandx_lock {
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void *lock;
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wait_queue_head_t wq;
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int state;
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};
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typedef int (*nandx_core_rw_cb) (struct nandx_ops *, int, u32);
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int nandx_ops_read(struct nandx_core *dev, long long from,
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size_t len, u8 *buf, bool do_multi);
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int nandx_ops_write(struct nandx_core *dev, long long to,
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size_t len, u8 *buf, bool do_multi);
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int nandx_ops_read_oob(struct nandx_core *dev, long long to, u8 *oob);
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int nandx_ops_write_oob(struct nandx_core *dev, long long to, u8 *oob);
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int nandx_ops_erase_block(struct nandx_core *dev, long long laddr);
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int nandx_ops_erase(struct nandx_core *dev, long long offs,
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long long limit, size_t size);
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int nandx_ops_mark_bad(u32 block, int reason);
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int nandx_ops_isbad(long long offs);
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u32 nandx_ops_addr_transfer(struct nandx_core *dev, long long laddr,
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u32 *blk, u32 *map_blk);
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u32 nandx_get_chip_block_num(struct nandx_chip_info *info);
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u32 nandx_calculate_bmt_num(struct nandx_chip_info *info);
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void dump_nand_info(struct nandx_chip_info *info);
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bool randomizer_is_support(enum IC_VER ver);
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struct nandx_core *nandx_device_init(u32 mode);
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int nandx_get_device(int new_state);
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void nandx_release_device(void);
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void nandx_lock_init(void);
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struct nandx_lock *get_nandx_lock(void);
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#endif /* __OPS_H__ */
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