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 <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
diff --git a/jedec.c b/jedec.c
index e818294..d166a13 100644
--- a/jedec.c
+++ b/jedec.c
@@ -103,7 +103,7 @@
* 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;