kernel_samsung_a34x-permissive/include/linux/spu-verify.h
2024-04-28 15:51:13 +02:00

32 lines
658 B
C

/*
* spu-verify.h
*
* Author: JJungs-lee <jhs2.lee@samsung.com>
*
*/
#ifndef _SPU_VERIFY_H_
#define _SPU_VERIFY_H_
#include <linux/string.h>
/* TAG NAME */
#define TSP_TAG "TSP"
#define MFC_TAG "MFC"
#define WACOM_TAG "WACOM"
#define PDIC_TAG "PDIC"
#define SENSORHUB_TAG "SENSORHUB"
/* METADATA LEN */
#define DIGEST_LEN 32
#define SIGN_LEN 512
/* TAG LEN */
#define TAG_LEN(FW) strlen(FW##_TAG)
/* TOTAL METADATA SIZE */
#define SPU_METADATA_SIZE(FW) ( (TAG_LEN(FW)) + (DIGEST_LEN) + (SIGN_LEN) )
extern long spu_firmware_signature_verify(const char* fw_name, const u8* fw_data, const long fw_size);
#endif //end _SPU_VERIFY_H_