84 lines
1.5 KiB
C
84 lines
1.5 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/* Copyright (c) 2018 Rockchip Electronics Co. Ltd. */
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#include <linux/kernel.h>
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#include <linux/mutex.h>
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#include "flash.h"
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#include "rkflash_api.h"
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#include "rk_sftl.h"
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static int sftl_flash_init(void __iomem *reg_addr)
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{
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int ret;
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ret = nandc_flash_init(reg_addr);
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if (ret == 0)
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ret = sftl_init();
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return ret;
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}
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static unsigned int sftl_flash_get_capacity(void)
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{
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return sftl_get_density();
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}
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static int sftl_flash_read(u32 sec, u32 n_sec, void *p_data)
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{
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return sftl_read(sec, n_sec, p_data);
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}
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static int sftl_flash_write(u32 sec, u32 n_sec, void *p_data)
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{
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return sftl_write(sec, n_sec, p_data);
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}
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static int sftl_flash_vendor_read(u32 sec, u32 n_sec, void *p_data)
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{
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return sftl_vendor_read(sec, n_sec, p_data);
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}
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static int sftl_flash_vendor_write(u32 sec, u32 n_sec, void *p_data)
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{
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return sftl_vendor_write(sec, n_sec, p_data);
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}
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static int sftl_flash_gc(void)
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{
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return sftl_gc();
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}
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static int sftl_flash_discard(u32 sec, u32 n_sec)
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{
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return sftl_discard(sec, n_sec);
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}
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static void sftl_flash_deinit(void)
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{
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u8 chip_sel = 0;
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sftl_deinit();
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nandc_flash_reset(chip_sel);
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}
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static int sftl_flash_resume(void __iomem *reg_addr)
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{
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return nandc_flash_init(reg_addr);
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}
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const struct flash_boot_ops nandc_nand_ops = {
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sftl_flash_init,
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sftl_flash_read,
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sftl_flash_write,
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sftl_flash_get_capacity,
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sftl_flash_deinit,
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sftl_flash_resume,
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sftl_flash_vendor_read,
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sftl_flash_vendor_write,
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sftl_flash_gc,
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sftl_flash_discard,
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};
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