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flashrom: Increase delay in probe_jedec() to 2ms to reliably detect AT29C020 

Run time is increased a few 100ms but this is needed for reliability.
I consider this trivial.

Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3373 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Peter Stuge 2008-06-21 00:19:52 +00:00
parent 5f2e30c9ed
commit 4ff88b4d49
1 changed files with 1 additions and 1 deletions
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2
util/flashrom/jedec.c
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@ -103,7 +103,7 @@ int probe_jedec(struct flashchip *flash)
* needs 10 ms according to the data sheet, but it has been tested * needs 10 ms according to the data sheet, but it has been tested
* to work reliably with 20 us. Allow a factor of 2 safety margin. * to work reliably with 20 us. Allow a factor of 2 safety margin.
*/ */
myusec_delay(40); myusec_delay(2000);
/* Read product ID */ /* Read product ID */
id1 = *(volatile uint8_t *)bios; id1 = *(volatile uint8_t *)bios;