X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=common%2Fcmd_mem.c;h=a203e0d3e4dd021a084c214f5c36c8e6b6798b9c;hb=2fb2604d5c20beb061b0a94282b7f6eb14d00cb8;hp=000107f726e9b31bec51ad6186232a4fb19e4ea2;hpb=d9da0a394a141cf188d646dd89e30c083526ce77;p=karo-tx-uboot.git

diff --git a/common/cmd_mem.c b/common/cmd_mem.c
index 000107f726..a203e0d3e4 100644
--- a/common/cmd_mem.c
+++ b/common/cmd_mem.c
@@ -35,37 +35,7 @@
 #ifdef CONFIG_HAS_DATAFLASH
 #include <dataflash.h>
 #endif
-
-#if defined(CONFIG_CMD_MEMORY)		\
-    || defined(CONFIG_CMD_I2C)		\
-    || defined(CONFIG_CMD_ITEST)	\
-    || defined(CONFIG_CMD_PCI)		\
-    || defined(CONFIG_CMD_PORTIO)
-
-int cmd_get_data_size(char* arg, int default_size)
-{
-	/* Check for a size specification .b, .w or .l.
-	 */
-	int len = strlen(arg);
-	if (len > 2 && arg[len-2] == '.') {
-		switch(arg[len-1]) {
-		case 'b':
-			return 1;
-		case 'w':
-			return 2;
-		case 'l':
-			return 4;
-		case 's':
-			return -2;
-		default:
-			return -1;
-		}
-	}
-	return default_size;
-}
-#endif
-
-#if defined(CONFIG_CMD_MEMORY)
+#include <watchdog.h>
 
 #ifdef	CMD_MEM_DEBUG
 #define	PRINTF(fmt,args...)	printf (fmt ,##args)
@@ -107,7 +77,7 @@ int do_mem_md ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	length = dp_last_length;
 
 	if (argc < 2) {
-		printf ("Usage:\n%s\n", cmdtp->usage);
+		cmd_usage(cmdtp);
 		return 1;
 	}
 
@@ -203,7 +173,7 @@ int do_mem_mw ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	int	size;
 
 	if ((argc < 3) || (argc > 4)) {
-		printf ("Usage:\n%s\n", cmdtp->usage);
+		cmd_usage(cmdtp);
 		return 1;
 	}
 
@@ -247,7 +217,7 @@ int do_mem_mdc ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	ulong count;
 
 	if (argc < 4) {
-		printf ("Usage:\n%s\n", cmdtp->usage);
+		cmd_usage(cmdtp);
 		return 1;
 	}
 
@@ -276,7 +246,7 @@ int do_mem_mwc ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	ulong count;
 
 	if (argc < 4) {
-		printf ("Usage:\n%s\n", cmdtp->usage);
+		cmd_usage(cmdtp);
 		return 1;
 	}
 
@@ -307,7 +277,7 @@ int do_mem_cmp (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	int     rcode = 0;
 
 	if (argc != 4) {
-		printf ("Usage:\n%s\n", cmdtp->usage);
+		cmd_usage(cmdtp);
 		return 1;
 	}
 
@@ -391,7 +361,7 @@ int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	int	size;
 
 	if (argc != 4) {
-		printf ("Usage:\n%s\n", cmdtp->usage);
+		cmd_usage(cmdtp);
 		return 1;
 	}
 
@@ -413,11 +383,11 @@ int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 		return 1;
 	}
 
-#ifndef CFG_NO_FLASH
+#ifndef CONFIG_SYS_NO_FLASH
 	/* check if we are copying to Flash */
 	if ( (addr2info(dest) != NULL)
 #ifdef CONFIG_HAS_DATAFLASH
-	   && (!addr_dataflash(addr))
+	   && (!addr_dataflash(dest))
 #endif
 	   ) {
 		int rc;
@@ -492,7 +462,11 @@ int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	}
 
 	/* Check if we are copying from DataFlash to RAM */
-	if (addr_dataflash(addr) && !addr_dataflash(dest) && (addr2info(dest)==NULL) ){
+	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) {
@@ -551,7 +525,7 @@ int do_mem_loop (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	volatile u_char	*cp;
 
 	if (argc < 3) {
-		printf ("Usage:\n%s\n", cmdtp->usage);
+		cmd_usage(cmdtp);
 		return 1;
 	}
 
@@ -622,7 +596,7 @@ int do_mem_loopw (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	volatile u_char	*cp;
 
 	if (argc < 4) {
-		printf ("Usage:\n%s\n", cmdtp->usage);
+		cmd_usage(cmdtp);
 		return 1;
 	}
 
@@ -689,7 +663,7 @@ int do_mem_loopw (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 
 /*
  * Perform a memory test. A more complete alternative test can be
- * configured using CFG_ALT_MEMTEST. The complete test loops until
+ * configured using CONFIG_SYS_ALT_MEMTEST. The complete test loops until
  * interrupted by ctrl-c or by a failure of one of the sub-tests.
  */
 int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
@@ -698,22 +672,23 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	ulong	val;
 	ulong	readback;
 	int     rcode = 0;
+	int iterations = 1;
+	int iteration_limit;
 
-#if defined(CFG_ALT_MEMTEST)
-	vu_long	addr_mask;
+#if defined(CONFIG_SYS_ALT_MEMTEST)
+	vu_long	len;
 	vu_long	offset;
 	vu_long	test_offset;
 	vu_long	pattern;
 	vu_long	temp;
 	vu_long	anti_pattern;
 	vu_long	num_words;
-#if defined(CFG_MEMTEST_SCRATCH)
-	vu_long *dummy = (vu_long*)CFG_MEMTEST_SCRATCH;
+#if defined(CONFIG_SYS_MEMTEST_SCRATCH)
+	vu_long *dummy = (vu_long*)CONFIG_SYS_MEMTEST_SCRATCH;
 #else
 	vu_long *dummy = 0;	/* yes, this is address 0x0, not NULL */
 #endif
 	int	j;
-	int iterations = 1;
 
 	static const ulong bitpattern[] = {
 		0x00000001,	/* single bit */
@@ -730,25 +705,27 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	ulong	pattern;
 #endif
 
-	if (argc > 1) {
+	if (argc > 1)
 		start = (ulong *)simple_strtoul(argv[1], NULL, 16);
-	} else {
-		start = (ulong *)CFG_MEMTEST_START;
-	}
+	else
+		start = (ulong *)CONFIG_SYS_MEMTEST_START;
 
-	if (argc > 2) {
+	if (argc > 2)
 		end = (ulong *)simple_strtoul(argv[2], NULL, 16);
-	} else {
-		end = (ulong *)(CFG_MEMTEST_END);
-	}
+	else
+		end = (ulong *)(CONFIG_SYS_MEMTEST_END);
 
-	if (argc > 3) {
+	if (argc > 3)
 		pattern = (ulong)simple_strtoul(argv[3], NULL, 16);
-	} else {
+	else
 		pattern = 0;
-	}
 
-#if defined(CFG_ALT_MEMTEST)
+	if (argc > 4)
+		iteration_limit = (ulong)simple_strtoul(argv[4], NULL, 16);
+	else
+		iteration_limit = 0;
+
+#if defined(CONFIG_SYS_ALT_MEMTEST)
 	printf ("Testing %08x ... %08x:\n", (uint)start, (uint)end);
 	PRINTF("%s:%d: start 0x%p end 0x%p\n",
 		__FUNCTION__, __LINE__, start, end);
@@ -759,8 +736,15 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 			return 1;
 		}
 
+
+		if (iteration_limit && iterations > iteration_limit) {
+			printf("Tested %d iteration(s) without errors.\n",
+				iterations-1);
+			return 0;
+		}
+
 		printf("Iteration: %6d\r", iterations);
-		PRINTF("Iteration: %6d\n", iterations);
+		PRINTF("\n");
 		iterations++;
 
 		/*
@@ -836,26 +820,19 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 		 *              all possible.
 		 *
 		 * Returns:     0 if the test succeeds, 1 if the test fails.
-		 *
-		 * ## NOTE ##	Be sure to specify start and end
-		 *              addresses such that addr_mask has
-		 *              lots of bits set. For example an
-		 *              address range of 01000000 02000000 is
-		 *              bad while a range of 01000000
-		 *              01ffffff is perfect.
 		 */
-		addr_mask = ((ulong)end - (ulong)start)/sizeof(vu_long);
+		len = ((ulong)end - (ulong)start)/sizeof(vu_long);
 		pattern = (vu_long) 0xaaaaaaaa;
 		anti_pattern = (vu_long) 0x55555555;
 
-		PRINTF("%s:%d: addr mask = 0x%.8lx\n",
+		PRINTF("%s:%d: length = 0x%.8lx\n",
 			__FUNCTION__, __LINE__,
-			addr_mask);
+			len);
 		/*
 		 * Write the default pattern at each of the
 		 * power-of-two offsets.
 		 */
-		for (offset = 1; (offset & addr_mask) != 0; offset <<= 1) {
+		for (offset = 1; offset < len; offset <<= 1) {
 			start[offset] = pattern;
 		}
 
@@ -865,7 +842,7 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 		test_offset = 0;
 		start[test_offset] = anti_pattern;
 
-		for (offset = 1; (offset & addr_mask) != 0; offset <<= 1) {
+		for (offset = 1; offset < len; offset <<= 1) {
 		    temp = start[offset];
 		    if (temp != pattern) {
 			printf ("\nFAILURE: Address bit stuck high @ 0x%.8lx:"
@@ -875,14 +852,15 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 		    }
 		}
 		start[test_offset] = pattern;
+		WATCHDOG_RESET();
 
 		/*
 		 * Check for addr bits stuck low or shorted.
 		 */
-		for (test_offset = 1; (test_offset & addr_mask) != 0; test_offset <<= 1) {
+		for (test_offset = 1; test_offset < len; test_offset <<= 1) {
 		    start[test_offset] = anti_pattern;
 
-		    for (offset = 1; (offset & addr_mask) != 0; offset <<= 1) {
+		    for (offset = 1; offset < len; offset <<= 1) {
 			temp = start[offset];
 			if ((temp != pattern) && (offset != test_offset)) {
 			    printf ("\nFAILURE: Address bit stuck low or shorted @"
@@ -912,6 +890,7 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 		 * Fill memory with a known pattern.
 		 */
 		for (pattern = 1, offset = 0; offset < num_words; pattern++, offset++) {
+			WATCHDOG_RESET();
 			start[offset] = pattern;
 		}
 
@@ -919,6 +898,7 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 		 * Check each location and invert it for the second pass.
 		 */
 		for (pattern = 1, offset = 0; offset < num_words; pattern++, offset++) {
+		    WATCHDOG_RESET();
 		    temp = start[offset];
 		    if (temp != pattern) {
 			printf ("\nFAILURE (read/write) @ 0x%.8lx:"
@@ -935,6 +915,7 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 		 * Check each location for the inverted pattern and zero it.
 		 */
 		for (pattern = 1, offset = 0; offset < num_words; pattern++, offset++) {
+		    WATCHDOG_RESET();
 		    anti_pattern = ~pattern;
 		    temp = start[offset];
 		    if (temp != anti_pattern) {
@@ -955,12 +936,20 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 			return 1;
 		}
 
+		if (iteration_limit && iterations > iteration_limit) {
+			printf("Tested %d iteration(s) without errors.\n",
+				iterations-1);
+			return 0;
+		}
+		++iterations;
+
 		printf ("\rPattern %08lX  Writing..."
 			"%12s"
 			"\b\b\b\b\b\b\b\b\b\b",
 			pattern, "");
 
 		for (addr=start,val=pattern; addr<end; addr++) {
+			WATCHDOG_RESET();
 			*addr = val;
 			val  += incr;
 		}
@@ -968,6 +957,7 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 		puts ("Reading...");
 
 		for (addr=start,val=pattern; addr<end; addr++) {
+			WATCHDOG_RESET();
 			readback = *addr;
 			if (readback != val) {
 				printf ("\nMem error @ 0x%08X: "
@@ -1011,7 +1001,7 @@ mod_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char *argv[])
 	extern char console_buffer[];
 
 	if (argc != 2) {
-		printf ("Usage:\n%s\n", cmdtp->usage);
+		cmd_usage(cmdtp);
 		return 1;
 	}
 
@@ -1116,7 +1106,7 @@ int do_mem_crc (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	ulong *ptr;
 
 	if (argc < 3) {
-		printf ("Usage:\n%s\n", cmdtp->usage);
+		cmd_usage(cmdtp);
 		return 1;
 	}
 
@@ -1152,7 +1142,7 @@ int do_mem_crc (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 
 	if (argc < 3) {
   usage:
-		printf ("Usage:\n%s\n", cmdtp->usage);
+		cmd_usage(cmdtp);
 		return 1;
 	}
 
@@ -1194,59 +1184,85 @@ 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;
+
+	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:
+			cmd_usage(cmdtp);
+			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,
+	"memory display",
+	"[.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,
+	"memory modify (auto-incrementing)",
 	"[.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,
+	"memory modify (constant address)",
 	"[.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,
+	"memory write (fill)",
+	"[.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,
+	"memory copy",
 	"[.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,
+	"memory compare",
 	"[.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,
+	"checksum calculation",
 	"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,
+	"checksum calculation",
 	"address count [addr]\n    - compute CRC32 checksum [save at addr]\n"
 	"-v address count crc\n    - verify crc of memory area\n"
 );
@@ -1254,48 +1270,53 @@ 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,
+	"print or set address offset",
 	"\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,
+	"infinite loop on address range",
 	"[.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,
+	"infinite write loop on address range",
 	"[.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",
-	"[start [end [pattern]]]\n"
+	mtest,	5,	1,	do_mem_mtest,
+	"simple RAM test",
+	"[start [end [pattern [iterations]]]]\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,
+	"memory display cyclic",
 	"[.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,
+	"memory write cyclic",
 	"[.b, .w, .l] address value delay(ms)\n    - memory write cyclic\n"
 );
 #endif /* CONFIG_MX_CYCLIC */
 
-#endif
-#endif
+#ifdef CONFIG_CMD_UNZIP
+U_BOOT_CMD(
+	unzip,	4,	1,	do_unzip,
+	"unzip a memory region",
+	"srcaddr dstaddr [dstsize]\n"
+);
+#endif /* CONFIG_CMD_UNZIP */