[coreboot] r3373 - trunk/util/flashrom

svn at coreboot.org svn at coreboot.org
Sat Jun 21 02:19:52 CEST 2008


Author: stuge
Date: 2008-06-21 02:19:52 +0200 (Sat, 21 Jun 2008)
New Revision: 3373

Modified:
   trunk/util/flashrom/jedec.c
Log:
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 at stuge.se>
Acked-by: Peter Stuge <peter at stuge.se>


Modified: trunk/util/flashrom/jedec.c
===================================================================
--- trunk/util/flashrom/jedec.c	2008-06-20 02:58:42 UTC (rev 3372)
+++ trunk/util/flashrom/jedec.c	2008-06-21 00:19:52 UTC (rev 3373)
@@ -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;





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