^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) /* Copyright (c) 2018 Rockchip Electronics Co. Ltd. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) #ifndef __RKFLASH_BLK_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #define __RKFLASH_BLK_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include <linux/semaphore.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include "rkflash_api.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) /* RKFLASH Dev Patition Max Count */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define MAX_PART_COUNT 32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #define RK_PARTITION_TAG 0x50464B52
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) struct flash_part {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) unsigned char name[32];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) unsigned int offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) unsigned int size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) unsigned char type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) struct flash_blk_ops {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) char *name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) int major;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) int minorbits;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) int last_dev_index;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) struct request_queue *rq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) spinlock_t queue_lock; /* queue lock */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) /* block-mq */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) struct list_head rq_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) struct blk_mq_tag_set *tag_set;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) struct list_head devs;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) struct module *owner;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) struct flash_blk_dev {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) struct flash_blk_ops *blk_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) struct list_head list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) int devnum;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) unsigned int size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) unsigned int off_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) int readonly;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) int writeonly;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) int disable_access;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) void *blkcore_priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) enum ENUM_PARTITION_TYPE {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) PART_VENDOR = 1 << 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) PART_IDBLOCK = 1 << 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) PART_KERNEL = 1 << 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) PART_BOOT = 1 << 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) PART_USER = 1 << 31
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) struct STRUCT_DATETIME {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) unsigned short year;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) unsigned char month;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) unsigned char day;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) unsigned char hour;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) unsigned char min;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) unsigned char sec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) unsigned char reserve;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) struct STRUCT_FW_HEADER {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) unsigned int ui_fw_tag; /* "RKFP" */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) struct STRUCT_DATETIME dt_release_data_time;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) unsigned int ui_fw_ver;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) unsigned int ui_size; /* size of sturct,unit of u8 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) unsigned int ui_part_entry_offset; /* unit of sector */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) unsigned int ui_backup_part_entry_offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) unsigned int ui_part_entry_size; /* unit of u8 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) unsigned int ui_part_entry_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) unsigned int ui_fw_size; /* unit of u8 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) unsigned char reserved[464];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) unsigned int ui_part_entry_crc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) unsigned int ui_header_crc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) struct STRUCT_PART_ENTRY {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) unsigned char sz_name[32];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) enum ENUM_PARTITION_TYPE em_part_type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) unsigned int ui_pt_off; /* unit of sector */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) unsigned int ui_pt_sz; /* unit of sector */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) unsigned int ui_data_length; /* unit of u8 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) unsigned int ui_part_property;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) unsigned char reserved[76];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) struct STRUCT_PART_INFO {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) struct STRUCT_FW_HEADER hdr; /* 0.5KB */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) struct STRUCT_PART_ENTRY part[12]; /* 1.5KB */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) } __packed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) /* Including Dev APIs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) #ifdef CONFIG_RK_SFC_NAND_MTD
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) int sfc_nand_mtd_init(struct SFNAND_DEV *p_dev, struct mutex *lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) #ifdef CONFIG_RK_SFC_NOR_MTD
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) int sfc_nor_mtd_init(struct SFNOR_DEV *p_dev, struct mutex *lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) int rkflash_dev_suspend(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) int rkflash_dev_resume(void __iomem *reg_addr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) void rkflash_dev_shutdown(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) void rkflash_dev_flush(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) int rkflash_dev_init(void __iomem *reg_addr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) enum flash_type type,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) const struct flash_boot_ops *ops);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) int rkflash_dev_exit(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) int rkflash_vendor_read(u32 sec, u32 n_sec, void *p_data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) int rkflash_vendor_write(u32 sec, u32 n_sec, void *p_data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) #endif
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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