Initial commit: TXW82x FPV v2.7.0.7-42229 SDK + project sources

2026-07-06 11:30:13 +08:00
commit e76462eeb7
3451 changed files with 1415300 additions and 0 deletions
--- a/sdk/include/hal/spi_nor.h
+++ b/sdk/include/hal/spi_nor.h
@@ -0,0 +1,153 @@
+#ifndef _HAL_SPI_NOR_H_
+#define _HAL_SPI_NOR_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+#include "osal/mutex.h"
+#include "osal/atomic.h"
+
+
+/**
+  * @brief spi nor mode
+  */
+enum spi_nor_mode {
+    SPI_NOR_NORMAL_SPI_MODE,
+    SPI_NOR_DUAL_SPI_MODE,
+    SPI_NOR_QUAD_SPI_MODE,
+    SPI_NOR_QPI_MODE,
+    SPI_NOR_XIP_MODE,
+};
+
+struct spi_nor_flash;
+
+enum spi_nor_cmd {
+    SPI_NOR_CMD_READ_JEDEC_ID,
+    SPI_NOR_CMD_POWER_DOWN,
+    SPI_NOR_CMD_POWER_UP,
+
+    SPI_NOR_CMD_COSTUM_ERASE,
+    SPI_NOR_CMD_COSTUM_READ,
+    SPI_NOR_CMD_COSTUM_WRITE,
+
+    SPI_NOR_CMD_SEC_ERASE,
+    SPI_NOR_CMD_SEC_PROGRAM,
+    SPI_NOR_CMD_SEC_READ,
+
+    SPI_NOR_CMD_SUSPEND,
+    SPI_NOR_CMD_RESUME,
+    
+    SPI_NOR_CMD_4B_ADDR,
+};
+
+enum spi_nor_erase_mode {
+    SPI_NOR_ERASE_SECTOR,
+    SPI_NOR_ERASE_BLOCK,
+    SPI_NOR_ERASE_CHIP,
+};
+
+struct spi_nor_bus {
+    void (*open)(struct spi_nor_flash *flash);
+    void (*close)(struct spi_nor_flash *flash);
+    void (*erase)(struct spi_nor_flash *flash, uint32 mode, uint32 addr);
+    void (*read)(struct spi_nor_flash *flash, uint32 addr, uint8 *buf, uint32 size);
+    void (*program)(struct spi_nor_flash *flash, uint32 addr, uint8 *buf, uint32 size);
+    int32(*ioctl)(struct spi_nor_flash *flash, uint32_t cmd, uint32_t param1, uint32_t param2);
+};
+
+struct spi_nor_regval {
+    uint8 *buff;
+    uint32 size;
+};
+
+struct bpreg_cfg {
+    uint8_t srx : 2,
+            len : 3,
+            idx : 3;
+    uint8_t val;
+    uint8_t mask;
+};
+
+struct bp_area {
+    uint8_t bpv:4,
+            sec:1,
+            tb :1,
+            rev:2;
+    uint32_t area[2];
+};
+
+struct bp_info {
+    uint32_t area_cnt       : 9,
+             disable_cmp    : 1,
+             tb_shift       : 5,
+             cmp_shift      : 5,
+             pre_cmd        : 8,
+             rev            : 4;
+    struct bp_area *areas;
+};
+
+struct spi_nor_flash {
+    struct dev_obj dev;
+    os_mutex_t     lock;
+    atomic_t       ref;
+    enum spi_nor_mode mode;
+    uint32 size, sector_size, page_size, block_size;
+    uint32 bp_partition_size; //块保护分区大小
+    uint32 vendor_id, product_id;
+    const struct spi_nor_bus *bus;
+    struct spi_device *spidev;
+    struct {
+        uint32 clk, clk_mode, wire_mode, cs;
+    } spi_config;
+    struct bpreg_cfg bpbk[4];
+    struct bp_info *bpi;
+    int (*bp_conv) (
+        struct spi_nor_flash *flash, 
+        uint32_t addrl, uint32_t addru, 
+        struct bpreg_cfg *bp
+    );
+    uint8_t bits_of_addr;
+};
+
+const struct spi_nor_bus *spi_nor_bus_get(enum spi_nor_mode mode);
+
+int32 spi_nor_open(struct spi_nor_flash *flash);
+
+void spi_nor_close(struct spi_nor_flash *flash);
+
+void spi_nor_read(struct spi_nor_flash *flash, uint32 addr, uint8 *buf, uint32 len);
+
+void spi_nor_write(struct spi_nor_flash *flash, uint32 addr, uint8 *buf, uint32 len);
+
+void spi_nor_sector_erase(struct spi_nor_flash *flash, uint32 sector_addr);
+
+void spi_nor_block_erase(struct spi_nor_flash *flash, uint32 block_addr);
+
+void spi_nor_chip_erase(struct spi_nor_flash *flash);
+
+void spi_nor_sec_erase(struct spi_nor_flash *flash, uint32 addr);
+
+void spi_nor_sec_program(struct spi_nor_flash *flash, uint32 addr, struct spi_nor_regval *values);
+
+void spi_nor_sec_read(struct spi_nor_flash *flash, uint32 addr, struct spi_nor_regval *values);
+
+void spi_nor_custom_read(struct spi_nor_flash *flash, void *param);
+
+void spi_nor_custom_write(struct spi_nor_flash *flash, void *param);
+
+void spi_nor_custom_erase(struct spi_nor_flash *flash, void *param);
+
+void spi_nor_power_down(struct spi_nor_flash *flash);
+
+void spi_nor_power_up(struct spi_nor_flash *flash);
+
+void spi_nor_read_jedec_id(struct spi_nor_flash *flash, uint8 *buff);
+
+int32 spi_nor_attach(struct spi_nor_flash *flash, uint32 dev_id);
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif
+