X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=common%2Fcmd_mem.c;h=a78355c93f20d606ed5679f0623e50259fdeb232;hb=d3c23a790fb24f9cb5cc467b81b0c3ad3eeb1f96;hp=51aa71fca84999b17fd451eb0607925732a22baa;hpb=1d907e66fdd5d2f192a9f4fad6812ff0d0e9683a;p=platform%2Fkernel%2Fu-boot.git

diff --git a/common/cmd_mem.c b/common/cmd_mem.c
index 51aa71f..a78355c 100644
--- a/common/cmd_mem.c
+++ b/common/cmd_mem.c
@@ -1198,59 +1198,87 @@ int do_mem_crc (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 }
 #endif	/* CONFIG_CRC32_VERIFY */
 
+
+#ifdef CONFIG_CMD_UNZIP
+int  gunzip (void *, int, unsigned char *, unsigned long *);
+
+int do_unzip ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	unsigned long src, dst;
+	unsigned long src_len = ~0UL, dst_len = ~0UL;
+	int err;
+
+	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:
+			printf ("Usage:\n%s\n", cmdtp->usage);
+			return 1;
+	}
+
+	return !!gunzip((void *) dst, dst_len, (void *) src, &src_len);
+}
+#endif /* CONFIG_CMD_UNZIP */
+
+
 /**************************************************/
 #if defined(CONFIG_CMD_MEMORY)
 U_BOOT_CMD(
-	md,     3,     1,      do_mem_md,
-	"md      - memory display\n",
-	"[.b, .w, .l] address [# of objects]\n    - memory display\n"
+	md,	3,	1,	do_mem_md,
+	"md	 - memory display\n",
+	"[.b, .w, .l] address [# of objects]\n	  - memory display\n"
 );
 
 
 U_BOOT_CMD(
-	mm,     2,      1,       do_mem_mm,
-	"mm      - memory modify (auto-incrementing)\n",
+	mm,	2,	1,	do_mem_mm,
+	"mm	 - memory modify (auto-incrementing)\n",
 	"[.b, .w, .l] address\n" "    - memory modify, auto increment address\n"
 );
 
 
 U_BOOT_CMD(
-	nm,     2,	    1,     	do_mem_nm,
-	"nm      - memory modify (constant address)\n",
+	nm,	2,	1,	do_mem_nm,
+	"nm	 - memory modify (constant address)\n",
 	"[.b, .w, .l] address\n    - memory modify, read and keep address\n"
 );
 
 U_BOOT_CMD(
-	mw,    4,    1,     do_mem_mw,
-	"mw      - memory write (fill)\n",
-	"[.b, .w, .l] address value [count]\n    - write memory\n"
+	mw,	4,	1,	do_mem_mw,
+	"mw	 - memory write (fill)\n",
+	"[.b, .w, .l] address value [count]\n	 - write memory\n"
 );
 
 U_BOOT_CMD(
-	cp,    4,    1,    do_mem_cp,
-	"cp      - memory copy\n",
+	cp,	4,	1,	do_mem_cp,
+	"cp	 - memory copy\n",
 	"[.b, .w, .l] source target count\n    - copy memory\n"
 );
 
 U_BOOT_CMD(
-	cmp,    4,     1,     do_mem_cmp,
-	"cmp     - memory compare\n",
+	cmp,	4,	1,	do_mem_cmp,
+	"cmp	 - memory compare\n",
 	"[.b, .w, .l] addr1 addr2 count\n    - compare memory\n"
 );
 
 #ifndef CONFIG_CRC32_VERIFY
 
 U_BOOT_CMD(
-	crc32,    4,    1,     do_mem_crc,
-	"crc32   - checksum calculation\n",
+	crc32,	4,	1,	do_mem_crc,
+	"crc32	 - checksum calculation\n",
 	"address count [addr]\n    - compute CRC32 checksum [save at addr]\n"
 );
 
 #else	/* CONFIG_CRC32_VERIFY */
 
 U_BOOT_CMD(
-	crc32,    5,    1,     do_mem_crc,
-	"crc32   - checksum calculation\n",
+	crc32,	5,	1,	do_mem_crc,
+	"crc32	 - checksum calculation\n",
 	"address count [addr]\n    - compute CRC32 checksum [save at addr]\n"
 	"-v address count crc\n    - verify crc of memory area\n"
 );
@@ -1258,48 +1286,56 @@ U_BOOT_CMD(
 #endif	/* CONFIG_CRC32_VERIFY */
 
 U_BOOT_CMD(
-	base,    2,    1,     do_mem_base,
-	"base    - print or set address offset\n",
+	base,	2,	1,	do_mem_base,
+	"base	 - print or set address offset\n",
 	"\n    - print address offset for memory commands\n"
 	"base off\n    - set address offset for memory commands to 'off'\n"
 );
 
 U_BOOT_CMD(
-	loop,    3,    1,    do_mem_loop,
-	"loop    - infinite loop on address range\n",
+	loop,	3,	1,	do_mem_loop,
+	"loop	 - infinite loop on address range\n",
 	"[.b, .w, .l] address number_of_objects\n"
 	"    - loop on a set of addresses\n"
 );
 
 #ifdef CONFIG_LOOPW
 U_BOOT_CMD(
-	loopw,    4,    1,    do_mem_loopw,
-	"loopw   - infinite write loop on address range\n",
+	loopw,	4,	1,	do_mem_loopw,
+	"loopw	 - infinite write loop on address range\n",
 	"[.b, .w, .l] address number_of_objects data_to_write\n"
 	"    - loop on a set of addresses\n"
 );
 #endif /* CONFIG_LOOPW */
 
 U_BOOT_CMD(
-	mtest,    4,    1,     do_mem_mtest,
-	"mtest   - simple RAM test\n",
+	mtest,	4,	1,	do_mem_mtest,
+	"mtest	 - simple RAM test\n",
 	"[start [end [pattern]]]\n"
 	"    - simple RAM read/write test\n"
 );
 
 #ifdef CONFIG_MX_CYCLIC
 U_BOOT_CMD(
-	mdc,     4,     1,      do_mem_mdc,
-	"mdc     - memory display cyclic\n",
+	mdc,	4,	1,	do_mem_mdc,
+	"mdc	 - memory display cyclic\n",
 	"[.b, .w, .l] address count delay(ms)\n    - memory display cyclic\n"
 );
 
 U_BOOT_CMD(
-	mwc,     4,     1,      do_mem_mwc,
-	"mwc     - memory write cyclic\n",
+	mwc,	4,	1,	do_mem_mwc,
+	"mwc	 - memory write cyclic\n",
 	"[.b, .w, .l] address value delay(ms)\n    - memory write cyclic\n"
 );
 #endif /* CONFIG_MX_CYCLIC */
 
+#ifdef CONFIG_CMD_UNZIP
+U_BOOT_CMD(
+	unzip,	4,	1,	do_unzip,
+	"unzip - unzip a memory region\n",
+	"srcaddr dstaddr [dstsize]\n"
+);
+#endif /* CONFIG_CMD_UNZIP */
+
 #endif
 #endif