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authorSimon Glass <sjg@chromium.org>2016-01-17 20:53:52 -0700
committerTom Rini <trini@konsulko.com>2016-01-25 10:39:43 -0500
commit2e192b245ed36a63bab0ef576999a95e23f60ecd (patch)
treeae6197f4a661aea2a19122d9862315695e3f1541 /cmd/lzmadec.c
parent72a8cf8dccf6f8b86d1683205e032a94eaa86938 (diff)
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Remove the cmd_ prefix from command files
Now that they are in their own directory, we can remove this prefix. This makes it easier to find a file since the prefix does not get in the way. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Heiko Schocher <hs@denx.de> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
Diffstat (limited to 'cmd/lzmadec.c')
-rw-r--r--cmd/lzmadec.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/cmd/lzmadec.c b/cmd/lzmadec.c
new file mode 100644
index 0000000..1ad9ed6
--- /dev/null
+++ b/cmd/lzmadec.c
@@ -0,0 +1,53 @@
+/*
+ * (C) Copyright 2013 Patrice Bouchand <pbfwdlist_gmail_com>
+ * lzma uncompress command in Uboot
+ *
+ * made from existing cmd_unzip.c file of Uboot
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <mapmem.h>
+#include <asm/io.h>
+
+#include <lzma/LzmaTools.h>
+
+static int do_lzmadec(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+{
+ unsigned long src, dst;
+ unsigned long src_len = ~0UL, dst_len = ~0UL;
+ int ret;
+
+ switch (argc) {
+ case 4:
+ dst_len = simple_strtoul(argv[3], NULL, 16);
+ /* fall through */
+ case 3:
+ src = simple_strtoul(argv[1], NULL, 16);
+ dst = simple_strtoul(argv[2], NULL, 16);
+ break;
+ default:
+ return CMD_RET_USAGE;
+ }
+
+ ret = lzmaBuffToBuffDecompress(map_sysmem(dst, dst_len), &src_len,
+ map_sysmem(src, 0), dst_len);
+
+ if (ret != SZ_OK)
+ return 1;
+ printf("Uncompressed size: %ld = 0x%lX\n", src_len, src_len);
+ setenv_hex("filesize", src_len);
+
+ return 0;
+}
+
+U_BOOT_CMD(
+ lzmadec, 4, 1, do_lzmadec,
+ "lzma uncompress a memory region",
+ "srcaddr dstaddr [dstsize]"
+);