int saveenv(void)
{
	/* env must be copied to do not alter env structure in memory*/
	unsigned char temp[CFG_ENV_SIZE];
	memcpy(temp, env_ptr, CFG_ENV_SIZE);
	return write_dataflash(CFG_ENV_ADDR, (unsigned long)temp, CFG_ENV_SIZE);
}
예제 #2
0
int saveenv(void)
{
	env_t	env_new;
	ssize_t	len;
	char	*res;

	res = (char *)&env_new.data;
	len = hexport_r(&env_htab, '\0', 0, &res, ENV_SIZE, 0, NULL);
	if (len < 0) {
		error("Cannot export environment: errno = %d\n", errno);
		return 1;
	}
	env_new.crc = crc32(0, env_new.data, ENV_SIZE);

	return write_dataflash(CONFIG_ENV_ADDR,
				(unsigned long)&env_new,
				CONFIG_ENV_SIZE);
}
예제 #3
0
파일: cmd_mem.c 프로젝트: tijs14tijs/u-boot
int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	ulong	addr, dest, count;
	int	size;

	if (argc != 4) {
		cmd_usage(cmdtp);
		return 1;
	}

	/* Check for size specification.
	*/
	if ((size = cmd_get_data_size(argv[0], 4)) < 0)
		return 1;

	addr = simple_strtoul(argv[1], NULL, 16);
	addr += base_address;

	dest = simple_strtoul(argv[2], NULL, 16);
	dest += base_address;

	count = simple_strtoul(argv[3], NULL, 16);

	if (count == 0) {
		puts ("Zero length ???\n");
		return 1;
	}

#ifndef CONFIG_SYS_NO_FLASH
	/* check if we are copying to Flash */
	if ( (addr2info(dest) != NULL)
#ifdef CONFIG_HAS_DATAFLASH
	   && (!addr_dataflash(dest))
#endif
	   ) {
		int rc;

		puts ("Copy to Flash... ");

		rc = flash_write ((char *)addr, dest, count*size);
		if (rc != 0) {
			flash_perror (rc);
			return (1);
		}
		puts ("done\n");
		return 0;
	}
#endif

#ifdef CONFIG_HAS_DATAFLASH
	/* Check if we are copying from RAM or Flash to DataFlash */
	if (addr_dataflash(dest) && !addr_dataflash(addr)){
		int rc;

		puts ("Copy to DataFlash... ");

		rc = write_dataflash (dest, addr, count*size);

		if (rc != 1) {
			dataflash_perror (rc);
			return (1);
		}
		puts ("done\n");
		return 0;
	}

	/* Check if we are copying from DataFlash to RAM */
	if (addr_dataflash(addr) && !addr_dataflash(dest)
#ifndef CONFIG_SYS_NO_FLASH
				 && (addr2info(dest) == NULL)
#endif
	   ){
		int rc;
		rc = read_dataflash(addr, count * size, (char *) dest);
		if (rc != 1) {
			dataflash_perror (rc);
			return (1);
		}
		return 0;
	}

	if (addr_dataflash(addr) && addr_dataflash(dest)){
		puts ("Unsupported combination of source/destination.\n\r");
		return 1;
	}
#endif

#ifdef CONFIG_BLACKFIN
	/* See if we're copying to/from L1 inst */
	if (addr_bfin_on_chip_mem(dest) || addr_bfin_on_chip_mem(addr)) {
		memcpy((void *)dest, (void *)addr, count * size);
		return 0;
	}
#endif

#ifdef CONFIG_SPIFI
	if (spifi_addr(dest) || spifi_addr(dest + count)) {
		if (spifi_addr(addr) || spifi_addr(addr + count)) {
			puts ("Cannot copy from SPIFI to SPIFI, aborting.\n\r");
			return 1;
		}
		if (!spifi_addr(dest) || !spifi_addr(dest + count)) {
			puts ("Cannot copy across SPIFI boundaries, aborting.\n\r");
			return 1;
		}
		return spifi_write(dest, (void *)addr, count);
	}
#endif

	while (count-- > 0) {
		if (size == 4)
			*((ulong  *)dest) = *((ulong  *)addr);
		else if (size == 2)
			*((ushort *)dest) = *((ushort *)addr);
		else
			*((u_char *)dest) = *((u_char *)addr);
		addr += size;
		dest += size;
	}
	return 0;
}
예제 #4
0
파일: cmd_mem.c 프로젝트: ierton/mboot
int do_mem_cp (struct cmd_ctx *ctx, int argc, char * const argv[])
{
	ulong	addr, dest, count;
	int	size;

	if (argc != 4)
		return cmd_usage(ctx->cmdtp);

	/* Check for size specification.
	*/
	if ((size = cmd_get_data_size(argv[0], 4)) < 0)
		return 1;

	addr = simple_strtoul(argv[1], NULL, 16);
	addr += base_address;

	dest = simple_strtoul(argv[2], NULL, 16);
	dest += base_address;

	count = simple_strtoul(argv[3], NULL, 16);

	if (count == 0) {
		puts ("Zero length ???\n");
		return 1;
	}

#ifndef CONFIG_SYS_NO_FLASH
	/* check if we are copying to Flash */
	if ( (addr2info(dest) != NULL)
#ifdef CONFIG_HAS_DATAFLASH
	   && (!addr_dataflash(dest))
#endif
	   ) {
		int rc;

		puts ("Copy to Flash... ");

		rc = flash_write ((char *)addr, dest, count*size);
		if (rc != 0) {
			flash_perror (rc);
			return (1);
		}
		puts ("done\n");
		return 0;
	}
#endif

#ifdef CONFIG_HAS_DATAFLASH
	/* Check if we are copying from RAM or Flash to DataFlash */
	if (addr_dataflash(dest) && !addr_dataflash(addr)){
		int rc;

		puts ("Copy to DataFlash... ");

		rc = write_dataflash (dest, addr, count*size);

		if (rc != 1) {
			dataflash_perror (rc);
			return (1);
		}
		puts ("done\n");
		return 0;
	}

	/* Check if we are copying from DataFlash to RAM */
	if (addr_dataflash(addr) && !addr_dataflash(dest)
#ifndef CONFIG_SYS_NO_FLASH
				 && (addr2info(dest) == NULL)
#endif
	   ){
		int rc;
		rc = read_dataflash(addr, count * size, (char *) dest);
		if (rc != 1) {
			dataflash_perror (rc);
			return (1);
		}
		return 0;
	}

	if (addr_dataflash(addr) && addr_dataflash(dest)){
		puts ("Unsupported combination of source/destination.\n\r");
		return 1;
	}
#endif

#ifdef CONFIG_BLACKFIN
	/* See if we're copying to/from L1 inst */
	if (addr_bfin_on_chip_mem(dest) || addr_bfin_on_chip_mem(addr)) {
		memcpy((void *)dest, (void *)addr, count * size);
		return 0;
	}
#endif

	while (count-- > 0) {
		if (size == 4)
			*((ulong  *)dest) = *((ulong  *)addr);
		else if (size == 2)
			*((ushort *)dest) = *((ushort *)addr);
		else
			*((u_char *)dest) = *((u_char *)addr);
		addr += size;
		dest += size;

		/* reset watchdog from time to time */
		if ((count % (64 << 10)) == 0)
			WATCHDOG_RESET();
	}
	return 0;
}
예제 #5
0
int do_mem_cp64 ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
    uint64_t	addr, dest, count;
    int		size;

    if (argc != 4)
        return CMD_RET_USAGE;

    /* Check for size specification.
    */
    if ((size = cmd_get_data_size(argv[0], 8)) < 0)
        return 1;

    addr = simple_strtoull(argv[1], NULL, 16);
    addr |= base_address64;

    dest = simple_strtoull(argv[2], NULL, 16);
    dest |= base_address64;

    count = simple_strtoull(argv[3], NULL, 16);

    if (count == 0) {
        puts ("Zero length ???\n");
        return 1;
    }

#ifndef CONFIG_SYS_NO_FLASH
    /* check if we are copying to Flash */
    if ( (dest < 0xc0000000 && addr2info(dest) != NULL)
#ifdef CONFIG_HAS_DATAFLASH
            && (!addr_dataflash(dest))
#endif
       ) {
        int rc;

        if (addr + count >= 0x100000000ull) {
            puts("Source address too high to copy to flash\n");
            return 1;
        }
        puts ("Copy to Flash... ");

        rc = flash_write ((char *)((uint32_t)addr), (uint32_t)dest,
                          count * size);
        if (rc != 0) {
            flash_perror (rc);
            return (1);
        }
        puts ("done\n");
        return 0;
    }
#endif

#ifdef CONFIG_HAS_DATAFLASH
    /* Check if we are copying from RAM or Flash to DataFlash */
    if ((dest < 0xc0000000) &&
            addr_dataflash((uint32_t)dest) && !addr_dataflash((uint32_t)addr)) {
        int rc;

        if (addr + count >= 0x100000000ull) {
            puts("Source address is too high to copy to flash\n");
            return 1;
        }
        puts ("Copy to DataFlash... ");

        rc = write_dataflash (dest, addr, count*size);

        if (rc != 1) {
            dataflash_perror (rc);
            return (1);
        }
        puts ("done\n");
        return 0;
    }

    /* Check if we are copying from DataFlash to RAM */
    if ((addr < 0xc0000000) && addr_dataflash((uint32_t)addr) &&
            (dest + count < 0x100000000ull) && !addr_dataflash((uint32_t)dest)
#ifndef CONFIG_SYS_NO_FLASH
            && (addr2info((uint32_t)dest) == NULL)
#endif
       ) {
        int rc;
        rc = read_dataflash((uint32_t)addr, count * size,
                            (char *)((uint32_t)dest));
        if (rc != 1) {
            dataflash_perror (rc);
            return (1);
        }
        return 0;
    }

    if ((addr | dest) < 0x10000000ull &&
            addr_dataflash(addr) && addr_dataflash(dest)) {
        puts ("Unsupported combination of source/destination.\n\r");
        return 1;
    }
#endif

    while (count-- > 0) {
        if (size == 8)
            cvmx_write_csr(dest, cvmx_read_csr(addr));
        else if (size == 4)
            cvmx_write64_uint32(dest, cvmx_read64_uint32(addr));
        else if (size == 2)
            cvmx_write64_uint16(dest, cvmx_read64_uint16(addr));
        else
            cvmx_write64_uint8(dest, cvmx_read64_uint8(addr));
        addr += size;
        dest += size;

        /* reset watchdog from time to time */
        if ((count % (64 << 10)) == 0)
            WATCHDOG_RESET();
    }
    return 0;
}
예제 #6
0
int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	ulong	addr, dest, count;
	int	size;

	if (argc != 4) {
		printf ("Usage:\n%s\n", cmdtp->usage);
		return 1;
	}

	/* Check for size specification.
	*/
	if ((size = cmd_get_data_size(argv[0], 4)) < 0)
		return 1;

	addr = simple_strtoul(argv[1], NULL, 16);
	addr += base_address;

	dest = simple_strtoul(argv[2], NULL, 16);
	dest += base_address;

	count = simple_strtoul(argv[3], NULL, 16);

	if (count == 0) {
		puts ("Zero length ???\n");
		return 1;
	}

#ifndef CFG_NO_FLASH
	/* check if we are copying to Flash */
	if ( (addr2info(dest) != NULL)
#ifdef CONFIG_HAS_DATAFLASH
	   && (!addr_dataflash(dest))
#endif
	   ) {
		int rc;

		puts ("Copy to Flash... ");

		rc = flash_write ((char *)addr, dest, count*size);
		if (rc != 0) {
			flash_perror (rc);
			return (1);
		}
		puts ("done\n");
		return 0;
	}
#endif

#if defined(CONFIG_CMD_MMC)
	if (mmc2info(dest)) {
		int rc;

		puts ("Copy to MMC... ");
		switch (rc = mmc_write ((uchar *)addr, dest, count*size)) {
		case 0:
			putc ('\n');
			return 1;
		case -1:
			puts ("failed\n");
			return 1;
		default:
			printf ("%s[%d] FIXME: rc=%d\n",__FILE__,__LINE__,rc);
			return 1;
		}
		puts ("done\n");
		return 0;
	}

	if (mmc2info(addr)) {
		int rc;

		puts ("Copy from MMC... ");
		switch (rc = mmc_read (addr, (uchar *)dest, count*size)) {
		case 0:
			putc ('\n');
			return 1;
		case -1:
			puts ("failed\n");
			return 1;
		default:
			printf ("%s[%d] FIXME: rc=%d\n",__FILE__,__LINE__,rc);
			return 1;
		}
		puts ("done\n");
		return 0;
	}
#endif

#ifdef CONFIG_HAS_DATAFLASH
	/* Check if we are copying from RAM or Flash to DataFlash */
	if (addr_dataflash(dest) && !addr_dataflash(addr)){
		int rc;

		puts ("Copy to DataFlash... ");

		rc = write_dataflash (dest, addr, count*size);

		if (rc != 1) {
			dataflash_perror (rc);
			return (1);
		}
		puts ("done\n");
		return 0;
	}

	/* Check if we are copying from DataFlash to RAM */
	if (addr_dataflash(addr) && !addr_dataflash(dest) && (addr2info(dest)==NULL) ){
		int rc;
		rc = read_dataflash(addr, count * size, (char *) dest);
		if (rc != 1) {
			dataflash_perror (rc);
			return (1);
		}
		return 0;
	}

	if (addr_dataflash(addr) && addr_dataflash(dest)){
		puts ("Unsupported combination of source/destination.\n\r");
		return 1;
	}
#endif

#ifdef CONFIG_BLACKFIN
	/* See if we're copying to/from L1 inst */
	if (addr_bfin_on_chip_mem(dest) || addr_bfin_on_chip_mem(addr)) {
		memcpy((void *)dest, (void *)addr, count * size);
		return 0;
	}
#endif

	while (count-- > 0) {
		if (size == 4)
			*((ulong  *)dest) = *((ulong  *)addr);
		else if (size == 2)
			*((ushort *)dest) = *((ushort *)addr);
		else
			*((u_char *)dest) = *((u_char *)addr);
		addr += size;
		dest += size;
	}
	return 0;
}
예제 #7
0
파일: cmd_mem.c 프로젝트: 8devices/u-boot
int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	ulong	addr = 0, dest = 0, count = 0;
	int	size;

	if(!memcmp(argv[0],"cp.linux",sizeof("cp.linux")))
	{
/* 8M/16 flash:
 *  -write linux kernel and file system separately
 *  -kernel starts at PHYS_FLASH_1 and file system starts at PHYS_FLASH_2
 */
#if (defined (RT2880_ASIC_BOARD) || defined (RT2880_FPGA_BOARD) || defined (RT3052_MP1)) && (defined ON_BOARD_8M_FLASH_COMPONENT || defined ON_BOARD_16M_FLASH_COMPONENT)
		int rc;
		ulong kernsz = 0x3B0000;

		addr += base_address;
		addr += CFG_LOAD_ADDR;
		dest = dest + CFG_KERN_ADDR + base_address;
		if (NetBootFileXferSize <= kernsz)
			count = NetBootFileXferSize;
		else
			count = kernsz;
		size = 1;

		printf("\n Copy linux image[%d byte] to Flash[0x%08X].... \n",count,dest);
		puts ("Copy to Flash... ");
		printf ("\n Copy %d bytes to Flash... ", count);

		rc = flash_write ((uchar *)addr, dest, count);
		if (rc != 0) {
			flash_perror (rc);
			return (1);
		}
		if (count < kernsz)
			return 0;

		addr += kernsz;
		dest = PHYS_FLASH_2;
		count = NetBootFileXferSize - kernsz;
		printf("\n Copy linux file system[%d byte] to Flash[0x%08X].... \n",count,dest);
		puts ("Copy to Flash... ");
		printf ("\n Copy %d bytes to Flash... ", count);

		rc = flash_write ((uchar *)addr, dest, count);
		if (rc != 0) {
			flash_perror (rc);
			return (1);
		}

		puts ("done\n");
		return 0;
#endif
		addr += base_address;
		addr += CFG_LOAD_ADDR;
		dest = dest + CFG_KERN_ADDR + base_address;
		printf("\n Copy linux image[%d byte] to Flash[0x%08X].... \n",NetBootFileXferSize,dest);
		count = NetBootFileXferSize;
		size = 1;
		goto RT2880_START_WRITE_FLASH;
	}
/* flash layout remove cramfs, by bruce */
/*
	else if(!memcmp(argv[0],"cp.cramfs",sizeof("cp.cramfs")))
	{
		addr += base_address;
		addr += CFG_LOAD_ADDR;
		dest = dest + 0xBC530000 + base_address;
		printf("\n Copy File System image[%d byte] to Flash[0x%08X].... \n",NetBootFileXferSize,dest);
		
		count = NetBootFileXferSize;
		size = 1;
		goto RT2880_START_WRITE_FLASH;
	}
*/
	else if(!memcmp(argv[0],"cp.uboot",sizeof("cp.uboot")))
	{
		addr += base_address;
		addr += CFG_LOAD_ADDR;
		dest = dest + CFG_FLASH_BASE + base_address;
		printf("\n Copy uboot[%d byte] to Flash[0x%08X].... \n",NetBootFileXferSize,dest);
		
		count = NetBootFileXferSize;
		size = 1;
		goto RT2880_START_WRITE_FLASH;
	}
	
	if (argc != 4) {
		printf ("Usage:\n%s\n", cmdtp->usage);
		return 1;
	}
	
	/* Check for size specification. */
	if ((size = cmd_get_data_size(argv[0], 4)) < 0)
	{
		puts (" cmd error\n");
		return 1;
	}	

	addr = simple_strtoul(argv[1], NULL, 16);
	addr += base_address;

	dest = simple_strtoul(argv[2], NULL, 16);
	dest += base_address;

	count = simple_strtoul(argv[3], NULL, 16);

RT2880_START_WRITE_FLASH:
		
	if (count == 0) {
		puts ("Zero length ???\n");
		return 1;
	}

#ifndef CFG_NO_FLASH
	/* check if we are copying to Flash */
	if ( (addr2info(dest) != NULL)
#ifdef CONFIG_HAS_DATAFLASH
	   && (!addr_dataflash(addr))
#endif
	   ) {
		int rc;

		puts ("Copy to Flash... ");
		printf ("\n Copy %d byte to Flash... ",count*size);

		rc = flash_write ((uchar *)addr, dest, count*size);
		if (rc != 0) {
			flash_perror (rc);
			return (1);
		}
		puts ("done\n");
		return 0;
	}
#endif

#if (CONFIG_COMMANDS & CFG_CMD_MMC)
	if (mmc2info(dest)) {
		int rc;

		puts ("Copy to MMC... ");
		switch (rc = mmc_write ((uchar *)addr, dest, count*size)) {
		case 0:
			putc ('\n');
			return 1;
		case -1:
			puts ("failed\n");
			return 1;
		default:
			printf ("%s[%d] FIXME: rc=%d\n",__FILE__,__LINE__,rc);
			return 1;
		}
		puts ("done\n");
		return 0;
	}

	if (mmc2info(addr)) {
		int rc;

		puts ("Copy from MMC... ");
		switch (rc = mmc_read (addr, (uchar *)dest, count*size)) {
		case 0:
			putc ('\n');
			return 1;
		case -1:
			puts ("failed\n");
			return 1;
		default:
			printf ("%s[%d] FIXME: rc=%d\n",__FILE__,__LINE__,rc);
			return 1;
		}
		puts ("done\n");
		return 0;
	}
#endif

#ifdef CONFIG_HAS_DATAFLASH
	/* Check if we are copying from RAM or Flash to DataFlash */
	if (addr_dataflash(dest) && !addr_dataflash(addr)){
		int rc;

		puts ("Copy to DataFlash... ");

		rc = write_dataflash (dest, addr, count*size);

		if (rc != 1) {
			dataflash_perror (rc);
			return (1);
		}
		puts ("done\n");
		return 0;
	}

	/* Check if we are copying from DataFlash to RAM */
	if (addr_dataflash(addr) && !addr_dataflash(dest) && (addr2info(dest)==NULL) ){
		int rc;
		rc = read_dataflash(addr, count * size, (char *) dest);
		if (rc != 1) {
			dataflash_perror (rc);
			return (1);
		}
		return 0;
	}

	if (addr_dataflash(addr) && addr_dataflash(dest)){
		puts ("Unsupported combination of source/destination.\n\r");
		return 1;
	}
#endif

	while (count-- > 0) {
		if (size == 4)
			*((ulong  *)dest) = *((ulong  *)addr);
		else if (size == 2)
			*((ushort *)dest) = *((ushort *)addr);
		else
			*((u_char *)dest) = *((u_char *)addr);
		addr += size;
		dest += size;
	}
	return 0;
}
예제 #8
0
int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	ulong	addr, dest, count;
	int	size;

	if (argc != 4) {
		cmd_usage(cmdtp);
		return 1;
	}

	/* Check for size specification.
	*/
	if ((size = cmd_get_data_size(argv[0], 4)) < 0)
		return 1;

	addr = simple_strtoul(argv[1], NULL, 16);
	addr += base_address;

	dest = simple_strtoul(argv[2], NULL, 16);
	dest += base_address;

	count = simple_strtoul(argv[3], NULL, 16);

	if (count == 0) {
		puts ("Zero length ???\n");
		return 1;
	}

#ifndef CONFIG_SYS_NO_FLASH
	/* check if we are copying to Flash */
	if ( (addr2info(dest) != NULL)
#ifdef CONFIG_HAS_DATAFLASH
	   && (!addr_dataflash(dest))
#endif
	   ) {
		int rc;
		int i, diff;
		int step = 131072; //arbitrary value - 
		//found to be good for gauging time in flash transfer

		puts ("Copy to Flash...\n");
		
		/*rc = flash_write ((char *)addr, dest, count*size);
		if(rc != 0){
		        flash_perror (rc);
			return (1); 
		}
		*/
		for(i = 0; i < count; i+= step*size) {
		        if((diff = (count - i)) >= step*size) {
		                rc = flash_write ((char *)addr+i*size, 
						  dest+i*size, step*size);
			} else {
			        rc = flash_write ((char *)addr+i*size, 
						  dest+i*size, diff*size);
			}
			if (rc != 0) {
			        flash_perror (rc);
				return (1);
			}
			puts (".");
		}
		puts (" done\n");
		return 0;
	}
#endif

#ifdef CONFIG_HAS_DATAFLASH
	/* Check if we are copying from RAM or Flash to DataFlash */
	if (addr_dataflash(dest) && !addr_dataflash(addr)){
		int rc;

		puts ("Copy to DataFlash... ");

		rc = write_dataflash (dest, addr, count*size);

		if (rc != 1) {
			dataflash_perror (rc);
			return (1);
		}
		puts ("done\n");
		return 0;
	}

	/* Check if we are copying from DataFlash to RAM */
	if (addr_dataflash(addr) && !addr_dataflash(dest)
#ifndef CONFIG_SYS_NO_FLASH
				 && (addr2info(dest) == NULL)
#endif
	   ){
		int rc;
		rc = read_dataflash(addr, count * size, (char *) dest);
		if (rc != 1) {
			dataflash_perror (rc);
			return (1);
		}
		return 0;
	}

	if (addr_dataflash(addr) && addr_dataflash(dest)){
		puts ("Unsupported combination of source/destination.\n\r");
		return 1;
	}
#endif

#ifdef CONFIG_BLACKFIN
	/* See if we're copying to/from L1 inst */
	if (addr_bfin_on_chip_mem(dest) || addr_bfin_on_chip_mem(addr)) {
		memcpy((void *)dest, (void *)addr, count * size);
		return 0;
	}
#endif

	while (count-- > 0) {
		if (size == 4)
			*((ulong  *)dest) = *((ulong  *)addr);
		else if (size == 2)
			*((ushort *)dest) = *((ushort *)addr);
		else
			*((u_char *)dest) = *((u_char *)addr);
		addr += size;
		dest += size;
	}
	return 0;
}
예제 #9
0
static int do_mem_cp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
	ulong	addr, dest, count, bytes;
	int	size;
	const void *src;
	void *buf;

	if (argc != 4)
		return CMD_RET_USAGE;

	/* Check for size specification.
	*/
	if ((size = cmd_get_data_size(argv[0], 4)) < 0)
		return 1;

	addr = simple_strtoul(argv[1], NULL, 16);
	addr += base_address;

	dest = simple_strtoul(argv[2], NULL, 16);
	dest += base_address;

	count = simple_strtoul(argv[3], NULL, 16);

	if (count == 0) {
		puts ("Zero length ???\n");
		return 1;
	}

#ifndef CONFIG_SYS_NO_FLASH
	/* check if we are copying to Flash */
	if ( (addr2info(dest) != NULL)
#ifdef CONFIG_HAS_DATAFLASH
	   && (!addr_dataflash(dest))
#endif
	   ) {
		int rc;

		puts ("Copy to Flash... ");

		rc = flash_write ((char *)addr, dest, count*size);
		if (rc != 0) {
			flash_perror (rc);
			return (1);
		}
		puts ("done\n");
		return 0;
	}
#endif

#ifdef CONFIG_HAS_DATAFLASH
	/* Check if we are copying from RAM or Flash to DataFlash */
	if (addr_dataflash(dest) && !addr_dataflash(addr)){
		int rc;

		puts ("Copy to DataFlash... ");

		rc = write_dataflash (dest, addr, count*size);

		if (rc != 1) {
			dataflash_perror (rc);
			return (1);
		}
		puts ("done\n");
		return 0;
	}

	/* Check if we are copying from DataFlash to RAM */
	if (addr_dataflash(addr) && !addr_dataflash(dest)
#ifndef CONFIG_SYS_NO_FLASH
				 && (addr2info(dest) == NULL)
#endif
	   ){
		int rc;
		rc = read_dataflash(addr, count * size, (char *) dest);
		if (rc != 1) {
			dataflash_perror (rc);
			return (1);
		}
		return 0;
	}

	if (addr_dataflash(addr) && addr_dataflash(dest)){
		puts ("Unsupported combination of source/destination.\n\r");
		return 1;
	}
#endif

#ifdef CONFIG_BLACKFIN
	/* See if we're copying to/from L1 inst */
	if (addr_bfin_on_chip_mem(dest) || addr_bfin_on_chip_mem(addr)) {
		memcpy((void *)dest, (void *)addr, count * size);
		return 0;
	}
#endif

	bytes = size * count;
	buf = map_sysmem(dest, bytes);
	src = map_sysmem(addr, bytes);
	while (count-- > 0) {
		if (size == 4)
			*((u32 *)buf) = *((u32  *)src);
#ifdef CONFIG_SYS_SUPPORT_64BIT_DATA
		else if (size == 8)
			*((u64 *)buf) = *((u64 *)src);
#endif
		else if (size == 2)
			*((u16 *)buf) = *((u16 *)src);
		else
			*((u8 *)buf) = *((u8 *)src);
		src += size;
		buf += size;

		/* reset watchdog from time to time */
		if ((count % (64 << 10)) == 0)
			WATCHDOG_RESET();
	}
	unmap_sysmem(buf);
	unmap_sysmem(src);

	return 0;
}
예제 #10
0
int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	ulong	addr, dest, count;
	int	size;

	if (argc != 4) {
		cmd_usage(cmdtp);
		return 1;
	}

	/* Check for size specification.
	*/
	if ((size = cmd_get_data_size(argv[0], 4)) < 0)
		return 1;

	addr = simple_strtoul(argv[1], NULL, 16);
	addr += base_address;

	dest = simple_strtoul(argv[2], NULL, 16);
	dest += base_address;

	count = simple_strtoul(argv[3], NULL, 16);

	if (count == 0) {
		puts ("Zero length ???\n");
		return 1;
	}

#ifndef CONFIG_SYS_NO_FLASH
	/* check if we are copying to Flash */
	if ( (addr2info(dest) != NULL)
#ifdef CONFIG_HAS_DATAFLASH
	   && (!addr_dataflash(dest))
#endif
	   ) {
		int rc;

		puts ("Copy to Flash... ");
#if 0
#if defined(CONFIG_MARVELL)
		/* If source addr is flash copy data to memory first */
		if (addr2info(addr) != NULL)
		{       char* tmp_buff;
			int i;
			if (NULL == (tmp_buff = malloc(count*size)))
			{
				puts (" Copy fail, NULL pointer buffer\n");
				return (1);
			}
			for( i = 0 ; i < (count*size); i++)
				*(tmp_buff + i) = *((char *)addr + i);

			rc = flash_write (tmp_buff, dest, count*size);
			free(tmp_buff);
		}
		else
#endif /* defined(CONFIG_MARVELL) */
#endif
		rc = flash_write ((char *)addr, dest, count*size);
		if (rc != 0) {
			flash_perror (rc);
			return (1);
		}
		puts ("done\n");
		return 0;
	}
#endif

#ifdef CONFIG_HAS_DATAFLASH
	/* Check if we are copying from RAM or Flash to DataFlash */
	if (addr_dataflash(dest) && !addr_dataflash(addr)){
		int rc;

		puts ("Copy to DataFlash... ");

		rc = write_dataflash (dest, addr, count*size);

		if (rc != 1) {
			dataflash_perror (rc);
			return (1);
		}
		puts ("done\n");
		return 0;
	}

	/* Check if we are copying from DataFlash to RAM */
	if (addr_dataflash(addr) && !addr_dataflash(dest)
#ifndef CONFIG_SYS_NO_FLASH
				 && (addr2info(dest) == NULL)
#endif
	   ){
		int rc;
		rc = read_dataflash(addr, count * size, (char *) dest);
		if (rc != 1) {
			dataflash_perror (rc);
			return (1);
		}
		return 0;
	}

	if (addr_dataflash(addr) && addr_dataflash(dest)){
		puts ("Unsupported combination of source/destination.\n\r");
		return 1;
	}
#endif

#ifdef CONFIG_BLACKFIN
	/* See if we're copying to/from L1 inst */
	if (addr_bfin_on_chip_mem(dest) || addr_bfin_on_chip_mem(addr)) {
		memcpy((void *)dest, (void *)addr, count * size);
		return 0;
	}
#endif

	while (count-- > 0) {
		if (size == 4)
			*((ulong  *)dest) = *((ulong  *)addr);
		else if (size == 2)
			*((ushort *)dest) = *((ushort *)addr);
		else
			*((u_char *)dest) = *((u_char *)addr);
		addr += size;
		dest += size;
	}
	return 0;
}
예제 #11
0
int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
	ulong	addr, dest, count;
	int	size;

	if (argc != 4) {
		printf ("Usage:\n%s\n", cmdtp->usage);
		return 1;
	}

	/* Check for size specification.
	*/
	if ((size = cmd_get_data_size(argv[0], 4)) < 0)
		return 1;

	addr = simple_strtoul(argv[1], NULL, 16);
	addr += base_address;

	dest = simple_strtoul(argv[2], NULL, 16);
	dest += base_address;

	count = simple_strtoul(argv[3], NULL, 16);

	if (count == 0) {
		puts ("Zero length ???\n");
		return 1;
	}

#ifndef CFG_NO_FLASH
	/* check if we are copying to Flash */
	if ( (addr2info(dest) != NULL)
#ifdef CONFIG_HAS_DATAFLASH
	   && (!addr_dataflash(addr))
#endif
	   ) {
		int rc;

		puts ("Copy to Flash... ");
#if defined(CONFIG_MARVELL)
		/* If source addr is flash copy data to memory first */
		if (addr2info(addr) != NULL)
		{       char* tmp_buff;
			int i;
			if (NULL == (tmp_buff = malloc(count*size)))
			{
				puts (" Copy fail, NULL pointer buffer\n");
				return (1);
			}
			for( i = 0 ; i < (count*size); i++)
				*(tmp_buff + i) = *((char *)addr + i);

			rc = flash_write (tmp_buff, dest, count*size);
			free(tmp_buff);
		}
		else
#endif /* defined(CONFIG_MARVELL) */
			rc = flash_write ((char *)addr, dest, count*size);

		if (rc != 0) {
			flash_perror (rc);
			return (1);
		}
		puts ("done\n");
		return 0;
	}
#endif

#if (CONFIG_COMMANDS & CFG_CMD_MMC)
	if (mmc2info(dest)) {
		int rc;

		puts ("Copy to MMC... ");
		switch (rc = mmc_write ((uchar *)addr, dest, count*size)) {
		case 0:
			putc ('\n');
			return 1;
		case -1:
			puts ("failed\n");
			return 1;
		default:
			printf ("%s[%d] FIXME: rc=%d\n",__FILE__,__LINE__,rc);
			return 1;
		}
		puts ("done\n");
		return 0;
	}

	if (mmc2info(addr)) {
		int rc;

		puts ("Copy from MMC... ");
		switch (rc = mmc_read (addr, (uchar *)dest, count*size)) {
		case 0:
			putc ('\n');
			return 1;
		case -1:
			puts ("failed\n");
			return 1;
		default:
			printf ("%s[%d] FIXME: rc=%d\n",__FILE__,__LINE__,rc);
			return 1;
		}
		puts ("done\n");
		return 0;
	}
#endif

#ifdef CONFIG_HAS_DATAFLASH
	/* Check if we are copying from RAM or Flash to DataFlash */
	if (addr_dataflash(dest) && !addr_dataflash(addr)){
		int rc;

		puts ("Copy to DataFlash... ");

		rc = write_dataflash (dest, addr, count*size);

		if (rc != 1) {
			dataflash_perror (rc);
			return (1);
		}
		puts ("done\n");
		return 0;
	}

	/* Check if we are copying from DataFlash to RAM */
	if (addr_dataflash(addr) && !addr_dataflash(dest) && (addr2info(dest)==NULL) ){
		int rc;
		rc = read_dataflash(addr, count * size, (char *) dest);
		if (rc != 1) {
			dataflash_perror (rc);
			return (1);
		}
		return 0;
	}

	if (addr_dataflash(addr) && addr_dataflash(dest)){
		puts ("Unsupported combination of source/destination.\n\r");
		return 1;
	}
#endif

	while (count-- > 0) {
		if (size == 4)
			*((ulong  *)dest) = *((ulong  *)addr);
		else if (size == 2)
			*((ushort *)dest) = *((ushort *)addr);
		else
			*((u_char *)dest) = *((u_char *)addr);
		addr += size;
		dest += size;
	}
	return 0;
}