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flash/nor/tcl.c: add filld command to write double-word with 64-bit value

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Change-Id: I2eeda7af7d855ed1284083d025994f8fa9531969
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5443
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
This commit is contained in:
Tarek BOCHKATI
2020-02-07 18:36:29 +01:00
committed by Tomas Vanek
parent 61ef89ce4b
commit 1ef468edc5
2 changed files with 25 additions and 6 deletions
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26
src/flash/nor/tcl.c
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@@ -476,7 +476,7 @@ COMMAND_HANDLER(handle_flash_write_image_command)
COMMAND_HANDLER(handle_flash_fill_command)
{
target_addr_t address;
uint32_t pattern;
uint64_t pattern;
uint32_t count;
struct target *target = get_current_target(CMD_CTX);
unsigned i;
@@ -487,7 +487,7 @@ COMMAND_HANDLER(handle_flash_fill_command)
return ERROR_COMMAND_SYNTAX_ERROR;
COMMAND_PARSE_ADDRESS(CMD_ARGV[0], address);
COMMAND_PARSE_NUMBER(u32, CMD_ARGV[1], pattern);
COMMAND_PARSE_NUMBER(u64, CMD_ARGV[1], pattern);
COMMAND_PARSE_NUMBER(u32, CMD_ARGV[2], count);
struct flash_bank *bank;
@@ -496,6 +496,9 @@ COMMAND_HANDLER(handle_flash_fill_command)
return retval;
switch (CMD_NAME[4]) {
case 'd':
wordsize = 8;
break;
case 'w':
wordsize = 4;
break;
@@ -541,6 +544,10 @@ COMMAND_HANDLER(handle_flash_fill_command)
uint8_t *ptr = buffer + padding_at_start;
switch (wordsize) {
case 8:
for (i = 0; i < count; i++, ptr += wordsize)
target_buffer_set_u64(target, ptr, pattern);
break;
case 4:
for (i = 0; i < count; i++, ptr += wordsize)
target_buffer_set_u32(target, ptr, pattern);
@@ -577,9 +584,12 @@ COMMAND_HANDLER(handle_flash_fill_command)
goto done;
for (i = 0, ptr = buffer; i < count; i++) {
uint32_t readback = 0;
uint64_t readback = 0;
switch (wordsize) {
case 8:
readback = target_buffer_get_u64(target, ptr);
break;
case 4:
readback = target_buffer_get_u32(target, ptr);
break;
@@ -593,7 +603,7 @@ COMMAND_HANDLER(handle_flash_fill_command)
if (readback != pattern) {
LOG_ERROR(
"Verification error address " TARGET_ADDR_FMT
", read back 0x%02" PRIx32 ", expected 0x%02" PRIx32,
", read back 0x%02" PRIx64 ", expected 0x%02" PRIx64,
address + i * wordsize, readback, pattern);
retval = ERROR_FAIL;
goto done;
@@ -1002,6 +1012,14 @@ static const struct command_registration flash_exec_command_handlers[] = {
"before erasing.",
},
{
.name = "filld",
.handler = handle_flash_fill_command,
.mode = COMMAND_EXEC,
.usage = "address value n",
.help = "Fill n double-words with 64-bit value, starting at "
"word address. (No autoerase.)",
},
{
.name = "fillw",
.handler = handle_flash_fill_command,