#include <common.h>
#include <command.h>
-#if (CONFIG_COMMANDS & CFG_CMD_MMC)
+#if defined(CONFIG_CMD_MMC)
#include <mmc.h>
#endif
#ifdef CONFIG_HAS_DATAFLASH
#include <dataflash.h>
#endif
+#include <watchdog.h>
+
+#if defined(CONFIG_CMD_MEMORY) \
+ || defined(CONFIG_CMD_I2C) \
+ || defined(CONFIG_CMD_ITEST) \
+ || defined(CONFIG_CMD_PCI) \
+ || defined(CONFIG_CMD_PORTIO)
-#if (CONFIG_COMMANDS & (CFG_CMD_MEMORY | \
- CFG_CMD_I2C | \
- CFG_CMD_ITEST | \
- CFG_CMD_PCI | \
- CMD_CMD_PORTIO ) )
int cmd_get_data_size(char* arg, int default_size)
{
/* Check for a size specification .b, .w or .l.
}
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_MEMORY)
+#if defined(CONFIG_CMD_MEMORY)
#ifdef CMD_MEM_DEBUG
#define PRINTF(fmt,args...) printf (fmt ,##args)
int do_mem_md ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
ulong addr, length;
- ulong i, nbytes, linebytes;
- u_char *cp;
+#if defined(CONFIG_HAS_DATAFLASH)
+ ulong nbytes, linebytes;
+#endif
int size;
int rc = 0;
length = simple_strtoul(argv[2], NULL, 16);
}
+#if defined(CONFIG_HAS_DATAFLASH)
/* Print the lines.
*
* We buffer all read data, so we can make sure data is read only
nbytes = length * size;
do {
char linebuf[DISP_LINE_LEN];
- uint *uip = (uint *)linebuf;
- ushort *usp = (ushort *)linebuf;
- u_char *ucp = (u_char *)linebuf;
-#ifdef CONFIG_HAS_DATAFLASH
- int rc;
-#endif
- printf("%08lx:", addr);
+ void* p;
linebytes = (nbytes>DISP_LINE_LEN)?DISP_LINE_LEN:nbytes;
-#ifdef CONFIG_HAS_DATAFLASH
- if ((rc = read_dataflash(addr, (linebytes/size)*size, linebuf)) == DATAFLASH_OK){
- /* if outside dataflash */
- /*if (rc != 1) {
- dataflash_perror (rc);
- return (1);
- }*/
- for (i=0; i<linebytes; i+= size) {
- if (size == 4) {
- printf(" %08x", *uip++);
- } else if (size == 2) {
- printf(" %04x", *usp++);
- } else {
- printf(" %02x", *ucp++);
- }
- addr += size;
- }
+ rc = read_dataflash(addr, (linebytes/size)*size, linebuf);
+ p = (rc == DATAFLASH_OK) ? linebuf : (void*)addr;
+ print_buffer(addr, p, size, linebytes/size, DISP_LINE_LEN/size);
- } else { /* addr does not correspond to DataFlash */
-#endif
- for (i=0; i<linebytes; i+= size) {
- if (size == 4) {
- printf(" %08x", (*uip++ = *((uint *)addr)));
- } else if (size == 2) {
- printf(" %04x", (*usp++ = *((ushort *)addr)));
- } else {
- printf(" %02x", (*ucp++ = *((u_char *)addr)));
- }
- addr += size;
- }
-#ifdef CONFIG_HAS_DATAFLASH
- }
-#endif
- puts (" ");
- cp = (u_char *)linebuf;
- for (i=0; i<linebytes; i++) {
- if ((*cp < 0x20) || (*cp > 0x7e))
- putc ('.');
- else
- printf("%c", *cp);
- cp++;
- }
- putc ('\n');
nbytes -= linebytes;
+ addr += linebytes;
if (ctrlc()) {
rc = 1;
break;
}
} while (nbytes > 0);
+#else
+
+# if defined(CONFIG_BLACKFIN)
+ /* See if we're trying to display L1 inst */
+ if (addr_bfin_on_chip_mem(addr)) {
+ char linebuf[DISP_LINE_LEN];
+ ulong linebytes, nbytes = length * size;
+ do {
+ linebytes = (nbytes > DISP_LINE_LEN) ? DISP_LINE_LEN : nbytes;
+ memcpy(linebuf, (void *)addr, linebytes);
+ print_buffer(addr, linebuf, size, linebytes/size, DISP_LINE_LEN/size);
+
+ nbytes -= linebytes;
+ addr += linebytes;
+ if (ctrlc()) {
+ rc = 1;
+ break;
+ }
+ } while (nbytes > 0);
+ } else
+# endif
+
+ {
+ /* Print the lines. */
+ print_buffer(addr, (void*)addr, size, length, DISP_LINE_LEN/size);
+ addr += size*length;
+ }
+#endif
dp_last_addr = addr;
dp_last_length = length;
}
#endif
+#ifdef CONFIG_BLACKFIN
+ if (addr_bfin_on_chip_mem(addr1) || addr_bfin_on_chip_mem(addr2)) {
+ puts ("Comparison with L1 instruction memory not supported.\n\r");
+ return 0;
+ }
+#endif
+
ngood = 0;
while (count-- > 0) {
/* check if we are copying to Flash */
if ( (addr2info(dest) != NULL)
#ifdef CONFIG_HAS_DATAFLASH
- && (!addr_dataflash(addr))
+ && (!addr_dataflash(dest))
#endif
) {
int rc;
}
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_MMC)
+#if defined(CONFIG_CMD_MMC)
if (mmc2info(dest)) {
int rc;
}
/* 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 CFG_NO_FLASH
+ && (addr2info(dest) == NULL)
+#endif
+ ){
int rc;
rc = read_dataflash(addr, count * size, (char *) dest);
if (rc != 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);
vu_long *addr, *start, *end;
ulong val;
ulong readback;
+ int rcode = 0;
#if defined(CFG_ALT_MEMTEST)
- vu_long addr_mask;
+ vu_long len;
vu_long offset;
vu_long test_offset;
vu_long pattern;
#else
ulong incr;
ulong pattern;
- int rcode = 0;
#endif
if (argc > 1) {
* 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;
}
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:"
}
}
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 @"
* Fill memory with a known pattern.
*/
for (pattern = 1, offset = 0; offset < num_words; pattern++, offset++) {
+ WATCHDOG_RESET();
start[offset] = pattern;
}
* 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:"
* 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) {
pattern, "");
for (addr=start,val=pattern; addr<end; addr++) {
+ WATCHDOG_RESET();
*addr = val;
val += incr;
}
puts ("Reading...");
for (addr=start,val=pattern; addr<end; addr++) {
+ WATCHDOG_RESET();
readback = *addr;
if (readback != val) {
printf ("\nMem error @ 0x%08X: "
}
incr = -incr;
}
- return rcode;
#endif
+ return rcode;
}
}
#endif
+#ifdef CONFIG_BLACKFIN
+ if (addr_bfin_on_chip_mem(addr)) {
+ puts ("Can't modify L1 instruction in place. Use cp instead.\n\r");
+ return 0;
+ }
+#endif
+
/* Print the address, followed by value. Then accept input for
* the next value. A non-converted value exits.
*/
#endif /* CONFIG_CRC32_VERIFY */
/**************************************************/
-#if (CONFIG_COMMANDS & CFG_CMD_MEMORY)
+#if defined(CONFIG_CMD_MEMORY)
U_BOOT_CMD(
md, 3, 1, do_mem_md,
"md - memory display\n",
#endif /* CONFIG_MX_CYCLIC */
#endif
-#endif /* CFG_CMD_MEMORY */
+#endif
projects / people / ms / u-boot.git / blobdiff