#ifndef __TZFLASH_API_H__ #define __TZFLASH_API_H__ #include "typedef.h" #include "device.h" struct flash_func_len { u16 all_len; u8 version; u8 func_len;//lb u8 sta_len;//lb u8 func_otp;//lb u8 func_dtr; u8 func_wp;//bp,tb,sec,cmp u8 func_wps; u8 func_wps_op; u8 func_qe; u8 func_srp; u8 func_sus; u8 func_dc; u8 func_drv; u8 func_mpm;//dp u8 func_qpi; u8 func_init; u8 func_read_continue; } __attribute__((packed)); #define TZFLASH_STA_NUM 4 struct flash_sta_cmd { u8 sta_cmd_r[TZFLASH_STA_NUM]; u8 sta_cmd_w[TZFLASH_STA_NUM]; } __attribute__((packed)); struct flash_otp_cfg {//flash otp信息 u32 otp_offset[5];//otp page的偏移地址组数 u16 otp_page_size;//otp的page大小 u8 otp_NumberOfpage;//otp的page数量 // struct flash_reg lock_cfg[2];//read,write u8 wr_en_cmd;//0x50h:sr,0x06h:wr_en u8 sr_mask[TZFLASH_STA_NUM]; u8 sr_value[TZFLASH_STA_NUM];//注意:锁定后不可擦写,sr的值也常是1 } __attribute__((packed)); struct flash_wps_cfg {//flash wps信息 u8 wr_en_cmd;//0x50h:sr,0x06h:wr_en u8 sr_mask[TZFLASH_STA_NUM]; u8 sr_value[TZFLASH_STA_NUM]; // struct flash_reg r_reg_cfg;//read // struct flash_reg w_reg_cfg;//write } __attribute__((packed)); struct flash_wp_cfg { //写保护配置信息 u8 numOfwp_array;//写保护参数的个数 u8 wr_en_cmd;//0x50h:sr,06h: u8 sr_mask[TZFLASH_STA_NUM]; //sr要保留或修改的bit struct { u8 sr_value[TZFLASH_STA_NUM]; //写保护sr取值 u16 wp_addr;//写保护结束地址,单位K } wp_array[0]; //写保护的组数，修改可变长 } __attribute__((packed)); struct flash_dtr_cfg { s8 x1_dummy;//-1:使用默认值 s8 x2_dummy;//-1:使用默认值 s8 x4_dummy;//-1:使用默认值,-2:不支持 } __attribute__((packed)); struct flash_io_drv { u8 cs_drv: 2; u8 clk_drv: 2; u8 do_drv: 2; u8 di_drv: 2; u8 d2_drv: 2; u8 d3_drv: 2; } __attribute__((packed)); struct flash_reg { u8 cmd[4]; u8 sr_value[4]; u8 sr_mask[4]; u8 continue_mode: 4; u8 num_of_reg: 2; u8 wr_en_mode: 1; u8 rev: 1; }; #define FLASH_SUPPORT_MPM_FUNC 0 #define FLASH_SUPPORT_DC_FUNC 0 #define FLASH_SUPPORT_QPI_FUNC 0 #if FLASH_SUPPORT_MPM_FUNC struct flash_mpm_cfg {//flash 多page模式;无该功能配0 u16 mpm_size;//page len:256/512/1024/4096; 默认:0：256byte u8 sr_mask[TZFLASH_STA_NUM]; u8 sr_value[TZFLASH_STA_NUM]; u8 wr_en_cmd;//0x50h:sr,0x06h:wr_en //页擦除命令擦除大小为mpm_size } __attribute__((packed)); #endif #if FLASH_SUPPORT_DC_FUNC //dummy:cfg //spi模式下:str:bbh,ebh // dtr:bdh,edh //qpi: dtr:0dh,edh struct flash_dc_cfg {//flash dc信息。 u32 dtr_freq; u32 str_freq; u8 dtr_2io_NumberOfdummy;//bdh 含M7-M0 u8 dtr_4io_NumberOfdummy;//edh 含M7-M0 u8 str_2io_NumberOfdummy;//bbh 含M7-M0 u8 str_4io_NumberOfdummy;//ebh 含M7-M0 // struct flash_reg reg_cfg[2];//read,write u8 sr_mask[TZFLASH_STA_NUM];//set DC u8 sr_value[TZFLASH_STA_NUM]; u8 wr_en_cmd;//0x50h:sr,0x06h:wr_en } __attribute__((packed)); #endif #if FLASH_SUPPORT_QPI_FUNC //dummy:cfg //qpi: str:0bh,ebh(C0H) // dtr:0dh,edh(DC) struct flash_qpi_cfg {//flash dc信息 u32 dtr_freq; u32 str_freq; u8 dtr_1io_NumberOfdummy;//0dh u8 dtr_4io_NumberOfdummy;//edh u8 str_1io_NumberOfdummy;//0bh u8 str_4io_NumberOfdummy;//ebh // struct flash_reg reg_cfg[2];//read,write u8 sr_mask[TZFLASH_STA_NUM];//set DC,cmd_w与qpi_cmd_w只能二选一,不能同时赋值 u8 sr_value[TZFLASH_STA_NUM];//set DC u8 wr_en_cmd; //set DC//0x50h:sr,0x06h:wr_en u8 qpi_cmd_w;//set C0H u8 qpi_dummy_wl_value;//dummy & wrap len u8 qpi_dummy_wl_mask;//cmd_w与qpi_cmd_w只能二选一,不能同时赋值 } __attribute__((packed)); #endif struct flash_wps_area_cfg { u32 start_addr;//任意地址,非对齐时不包含地址所在块 u32 end_addr;//任意地址,非对齐时不包含地址所在块 u8 lock_en;//1:保护, 0:解保护 } __attribute__((packed)); //size(1byte) typedef enum { TEE_SUCCESS = 0, TEE_ERROR_TZASC_OUT_OF_IDX = 1, TEE_ERROR_TZASC_IDX_CONFLICT = 2, TEE_ERROR_TZASC_IDX_ACCESS_DENIED = 3, TEE_ERROR_TZMPU_OUT_OF_IDX = 4, TEE_ERROR_TZMPU_IDX_CONFLICT = 5, TEE_ERROR_TZMPU_IDX_ACCESS_DENIED = 6, TEE_ERROR_OUT_OF_MEMORY = 7, TEE_ERROR_NOT_FOUND_TA = 8, TEE_ERROR_EINVAL = 22, /* Invalid argument */ TEE_ERROR_ACCESS_DENIED = 23, } TEE_Result; struct tzspi_target { void (*suspend)(u32 id); void (*resume)(u32 id); }; #define REGISTER_TZSPI_TARGET(target) \ const struct tzspi_target target SEC_USED(.tzspi_target) extern const struct tzspi_target tzspi_target_begin[]; extern const struct tzspi_target tzspi_target_end[]; #define list_for_each_tzspi_target(p) \ for (p = tzspi_target_begin; p < tzspi_target_end; p++) int tzflash_init(void *arg); int tzflash_origin_read(u8 *buf, u32 offset, u32 len); int tzflash_read(void *buf, u32 len, u32 offset); int tzflash_write(const void *buf, u32 len, u32 offset); int tzflash_ioctl(u32 cmd, u32 arg); void tzflash_dump(); u32 sfc0_flash_addr2cpu_addr(u32 offset); void tzflash_read_uuid(u8 *buf); u8 *tzflash_get_uuid(void); u32 tzflash_erase_otp(); u32 tzflash_read_otp(void *buf, u32 len, u32 addr); u32 tzflash_write_otp(const u8 *buf, u32 len, u32 addr); void tzflash_vm_info_set(void *_arg, u8 early_mode); void tzflash_mutex_enter(); void tzflash_mutex_exit(); int tzflash_set_write_protect(u32 lock_en, u32 wp_s_addr, u32 wp_e_addr); void tzflash_change_mode();//dtr(clk),continue,wps u32 syscfg_read_otp(u32 id, u8 *buf, u32 len); #endif