* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
{
unsigned long src, dst;
unsigned long src_len = ~0UL, dst_len = ~0UL;
- char buf[32];
switch (argc) {
case 4:
dst = simple_strtoul(argv[2], NULL, 16);
break;
default:
- return cmd_usage(cmdtp);
+ return CMD_RET_USAGE;
}
if (gunzip((void *) dst, dst_len, (void *) src, &src_len) != 0)
return 1;
printf("Uncompressed size: %ld = 0x%lX\n", src_len, src_len);
- sprintf(buf, "%lX", src_len);
- setenv("filesize", buf);
+ setenv_hex("filesize", src_len);
return 0;
}
"unzip a memory region",
"srcaddr dstaddr [dstsize]"
);
+
+static int do_gzwrite(cmd_tbl_t *cmdtp, int flag,
+ int argc, char * const argv[])
+{
+ block_dev_desc_t *bdev;
+ int ret;
+ unsigned char *addr;
+ unsigned long length;
+ unsigned long writebuf = 1<<20;
+ u64 startoffs = 0;
+ u64 szexpected = 0;
+
+ if (argc < 5)
+ return CMD_RET_USAGE;
+ ret = get_device(argv[1], argv[2], &bdev);
+ if (ret < 0)
+ return CMD_RET_FAILURE;
+
+ addr = (unsigned char *)simple_strtoul(argv[3], NULL, 16);
+ length = simple_strtoul(argv[4], NULL, 16);
+
+ if (5 < argc) {
+ writebuf = simple_strtoul(argv[5], NULL, 16);
+ if (6 < argc) {
+ startoffs = simple_strtoull(argv[6], NULL, 16);
+ if (7 < argc)
+ szexpected = simple_strtoull(argv[7],
+ NULL, 16);
+ }
+ }
+
+ ret = gzwrite(addr, length, bdev, writebuf, startoffs, szexpected);
+
+ return ret ? CMD_RET_FAILURE : CMD_RET_SUCCESS;
+}
+
+U_BOOT_CMD(
+ gzwrite, 8, 0, do_gzwrite,
+ "unzip and write memory to block device",
+ "<interface> <dev> <addr> length [wbuf=1M [offs=0 [outsize=0]]]\n"
+ "\twbuf is the size in bytes (hex) of write buffer\n"
+ "\t\tand should be padded to erase size for SSDs\n"
+ "\toffs is the output start offset in bytes (hex)\n"
+ "\toutsize is the size of the expected output (hex bytes)\n"
+ "\t\tand is required for files with uncompressed lengths\n"
+ "\t\t4 GiB or larger\n"
+);