path: root/jedec.c
diff options
authorPeter Stuge <>2008-06-21 00:19:52 +0000
committerPeter Stuge <>2008-06-21 00:19:52 +0000
commit6a9fd1dc8c1115affe39fb39a04dc6e051eb34cc (patch)
tree016ec42c4f7887077ba440d02c4f7f5d891edb4d /jedec.c
parentcb5c211a480a4f38cce38b536220f7079ea5256d (diff)
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. Corresponding to flashrom svn r262 and coreboot v2 svn r3373. Signed-off-by: Peter Stuge <> Acked-by: Peter Stuge <>
Diffstat (limited to 'jedec.c')
1 files changed, 1 insertions, 1 deletions
diff --git a/jedec.c b/jedec.c
index e818294..d166a13 100644
--- a/jedec.c
+++ b/jedec.c
@@ -103,7 +103,7 @@ int probe_jedec(struct flashchip *flash)
* 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.
- myusec_delay(40);
+ myusec_delay(2000);
/* Read product ID */
id1 = *(volatile uint8_t *)bios;
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