Please try the attached patch.
It may fix your problem with not being able to write to flash
without setting up working area.
--
Øyvind Harboe
http://www.zylin.com/zy1000.html
ARM7 ARM9 XScale Cortex
JTAG debugger and flash programmer
Index: C:/workspace/openocd/src/flash/cfi.c
===================================================================
--- C:/workspace/openocd/src/flash/cfi.c (revision 708)
+++ C:/workspace/openocd/src/flash/cfi.c (working copy)
@@ -1738,6 +1738,7 @@
/* fall back to memory writes */
while (count >= bank->bus_width)
{
+ int fallback;
if ((write_p & 0xff) == 0)
{
LOG_INFO("Programming at %08x, count
%08x bytes remaining", write_p, count);
@@ -1742,17 +1743,20 @@
{
LOG_INFO("Programming at %08x, count
%08x bytes remaining", write_p, count);
}
+ fallback = 1;
if ((bufferwsize > 0) && (count >= buffersize)
&& !(write_p & buffermask))
{
retval = cfi_write_words(bank, buffer,
bufferwsize, write_p);
- if (retval != ERROR_OK)
- return retval;
-
- buffer += buffersize;
- write_p += buffersize;
- count -= buffersize;
+ if (retval == ERROR_OK)
+ {
+ buffer += buffersize;
+ write_p += buffersize;
+ count -= buffersize;
+ fallback=0;
+ }
}
- else
+ /* try the slow way? */
+ if (fallback)
{
for (i = 0; i < bank->bus_width; i++)
current_word[i] = 0;
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