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Use spi_nbyte_program in ichspi.c

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This shortens the code a lot and makes it more readable.

Corresponding to flashrom svn r600.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
This commit is contained in:
Carl-Daniel Hailfinger 2009-06-17 10:13:42 +00:00
parent 4e587905ae
commit d168057805
1 changed files with 7 additions and 20 deletions
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27
ichspi.c
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@ -617,30 +617,17 @@ static int ich_spi_write_page(struct flashchip *flash, uint8_t * bytes,
{
int page_size = flash->page_size;
uint32_t remaining = page_size;
int a;
int towrite;
printf_debug("ich_spi_write_page: offset=%d, number=%d, buf=%p\n",
offset, page_size, bytes);
for (a = 0; a < page_size; a += maxdata) {
if (remaining < maxdata) {
if (run_opcode
(curopcodes->opcode[0],
offset + (page_size - remaining), remaining,
&bytes[page_size - remaining]) != 0) {
printf_debug("Error writing");
return 1;
}
remaining = 0;
} else {
if (run_opcode
(curopcodes->opcode[0],
offset + (page_size - remaining), maxdata,
&bytes[page_size - remaining]) != 0) {
printf_debug("Error writing");
return 1;
}
remaining -= maxdata;
for (; remaining > 0; remaining -= towrite) {
towrite = min(remaining, maxdata);
if (spi_nbyte_program(offset + (page_size - remaining),
&bytes[page_size - remaining], towrite)) {
printf_debug("Error writing");
return 1;
}
}