Esempi in C++ (Cpp) per secure_storage_spi_write

Esempio n. 1

File: flash_secure.c Progetto: derekcentrico/m6.kernel.3.x

void write_to_flash(unsigned char* psrc, unsigned size)
{	
#ifdef CONFIG_SECURE_NAND
extern int aml_nand_save_secure(struct mtd_info *mtd, u_char *buf, unsigned int size);
extern struct mtd_info * nand_secure_mtd;

	unsigned char * secure_ptr = psrc;
	int error = 0;
	printk("%s %d save secure here \n",__func__, __LINE__);
	error = aml_nand_save_secure(nand_secure_mtd, secure_ptr, size);
	if(error){
		printk("save secure failed\n");
	}	
	printk("///////////////////////////////////////save secure success//////////////////////////////////\n");
	return;
	
#elif CONFIG_SPI_NOR_SECURE_STORAGE
extern 	int secure_storage_spi_write(u8 *buf,u32 len);
	unsigned char * secure_ptr = psrc;
	int error = 0;
		
	printk("%s %d save secure here \n",__func__, __LINE__);
	error=secure_storage_spi_write(secure_ptr, size);
	if(error){
		printk("save secure failed\n");
	}	
	printk("///////////////////////////////////////save secure success//////////////////////////////////\n");
	return;
#endif	
}

Esempio n. 2

File: cmd_securestore.c Progetto: matt0526/matt_uboot

int do_securestore(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
	unsigned int len,addr;
	const char *cmd;
	int err;
	if (argc < 2)
		goto usage;

	cmd = argv[1];
	if((!strcmp(cmd,"nand"))||(!strcmp(cmd,"spi"))){
		if(!strcmp(cmd,"nand")){
			storage_type = SECURE_STORAGE_NAND_TYPE;
		}
		if(!strcmp(cmd,"spi")){
			storage_type = SECURE_STORAGE_SPI_TYPE;
		}
		if(argc == 3){
			if(!strcmp(argv[2],"permit")){
				storage_status = SECURE_STORAGE_WRITE_PERMIT;
				printf("secure storage write to %s permit\n",cmd);
			}
			if(!strcmp(argv[2],"prohibit")){
				storage_status = SECURE_STORAGE_WRITE_PROHIBIT;
				printf("secure storage write to %s prohibited\n",cmd);
			}
		}
		return 0;
	}
	if(!strcmp(cmd,"emmc")){
		//storage_type = SECURE_STORAGE_EMMC_TYPE;
		return 0;
	}
	if(!storage_type ){
		printf("please set device\n");
		return 1;
	}
	if(!strcmp(cmd,"write")){
		if((argc > 2)&&(argc < 4)){
			goto usage;
		}
		if(storage_status != SECURE_STORAGE_WRITE_PERMIT){
			printf("secure storage write is prohibited\n");
			goto usage;
		}
		if(argc >=4){
			addr = simple_strtoul(argv[2], NULL, 16);
			len = simple_strtoul(argv[3], NULL, 16);
		}
		else{
			addr =  SECUREOS_KEY_DEFAULT_ADDR_TEST;
			len = SECUREOS_KEY_DEFAULT_SIZE_TEST;
		}
		if(storage_type == SECURE_STORAGE_NAND_TYPE){
			err = secure_storage_nand_write((char*)addr,len);
			if(err){
				printf("%s:%d,write key fail to nand\n",__func__,__LINE__);
				return err;
			}
			printf("write to nand ok\n");
		}
		else if(storage_type == SECURE_STORAGE_SPI_TYPE){
			err = secure_storage_spi_write((char*)addr,len);
			if(err){
				printf("%s:%d,write key fail to spi\n",__func__,__LINE__);
				return err;
			}
			printf("write to spi ok\n");
		}
		else{
			printf("not support\n");
			return 1;
		}
		return 0;
	}
	if(!strcmp(cmd,"read")){
		if((argc > 2)&&(argc < 4)){
			goto usage;
		}
		if(argc >=4){
			addr = simple_strtoul(argv[2], NULL, 16);
			len = simple_strtoul(argv[3], NULL, 16);
		}
		else{
			addr =  SECUREOS_KEY_DEFAULT_ADDR_TEST;
			len = SECUREOS_KEY_DEFAULT_SIZE_TEST;
		}
		if(storage_type == SECURE_STORAGE_NAND_TYPE){
			err = secure_storage_nand_read((char*)addr,len);
			if(err){
				printf("%s:%d,read key fail from nand\n",__func__,__LINE__);
				return err;
			}
			printf("from nand read key ok\n");
		}
		else if(storage_type == SECURE_STORAGE_SPI_TYPE){
			err = secure_storage_spi_read((char*)addr,len);
			if(err){
				printf("%s:%d,read key fail from spi\n",__func__,__LINE__);
				return 1;
			}
			printf("from spi read key ok\n");
		}
		else{
			printf("not support\n");
			return 1;
		}
		return 0;
	}
usage:
	cmd_usage(cmdtp);
	return 1;
}