Author: stuge
Date: 2008-06-24 04:09:09 +0200 (Tue, 24 Jun 2008)
New Revision: 3387
Modified:
trunk/util/flashrom/jedec.c
Log:
flashrom: Increase delay in probe_jedec() after Product ID Entry to 10ms
We should follow data sheet timing, even if chips have been tested to answer
faster in the field.
Signed-off-by: Peter Stuge <[EMAIL PROTECTED]>
Acked-by: Peter Stuge <[EMAIL PROTECTED]>
Modified: trunk/util/flashrom/jedec.c
===================================================================
--- trunk/util/flashrom/jedec.c 2008-06-24 01:22:03 UTC (rev 3386)
+++ trunk/util/flashrom/jedec.c 2008-06-24 02:09:09 UTC (rev 3387)
@@ -100,10 +100,9 @@
myusec_delay(10);
*(volatile uint8_t *)(bios + 0x5555) = 0x90;
/* Older chips may need up to 100 us to respond. The ATMEL 29C020
- * needs 10 ms according to the data sheet, but it has been tested
- * to work reliably with 2 ms.
+ * needs 10 ms according to the data sheet.
*/
- myusec_delay(2000);
+ myusec_delay(10000);
/* Read product ID */
id1 = *(volatile uint8_t *)bios;
--
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