mirror of https://github.com/OpenIPC/firmware.git
48 lines
1.4 KiB
Diff
48 lines
1.4 KiB
Diff
diff -drupN a/drivers/mtd/aw-spinand/sunxi-spinand.h b/drivers/mtd/aw-spinand/sunxi-spinand.h
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--- a/drivers/mtd/aw-spinand/sunxi-spinand.h 1970-01-01 03:00:00.000000000 +0300
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+++ b/drivers/mtd/aw-spinand/sunxi-spinand.h 2022-06-12 05:28:14.000000000 +0300
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@@ -0,0 +1,43 @@
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+/* SPDX-License-Identifier: GPL-2.0 */
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+
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+#ifndef __SUNXI_SPINAND_H
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+#define __SUNXI_SPINAND_H
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+
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+#include <linux/mtd/aw-spinand.h>
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+#include <linux/mtd/mtd.h>
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+#include <linux/mutex.h>
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+
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+#define SECTOR_SHIFT 9
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+
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+#define AW_MTD_SPINAND_VER_MAIN 0x01
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+#define AW_MTD_SPINAND_VER_SUB 0x05
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+#define AW_MTD_SPINAND_VER_DATE 0x20190702
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+
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+#define UBOOT_START_BLOCK_BIGNAND 4
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+#define UBOOT_START_BLOCK_SMALLNAND 8
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+#define PHY_BLKS_FOR_BOOT0 8
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+#define PHY_BLKS_FOR_SECURE_STORAGE 8
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+#define PSTORE_SIZE_KB 512
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+#define NAND_BOOT0_BLK_START 0
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+#define VALID_PAGESIZE_FOR_BOOT0 2048
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+
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+struct aw_spinand {
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+ struct mutex lock;
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+ struct aw_spinand_chip chip;
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+ struct mtd_info mtd;
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+ int sector_shift;
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+ int page_shift;
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+ int block_shift;
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+#if IS_ENABLED(CONFIG_AW_SPINAND_SECURE_STORAGE)
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+ struct aw_spinand_sec_sto sec_sto;
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+#endif
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+};
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+
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+extern struct aw_spinand *get_aw_spinand(void);
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+
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+#define spinand_to_mtd(spinand) (&spinand->mtd)
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+#define spinand_to_chip(spinand) (&spinand->chip)
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+#define mtd_to_spinand(mtd) container_of(mtd, struct aw_spinand, mtd)
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+#define spi_to_spinand(spi) spi_get_drvdata(spi)
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+
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+#endif
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