m25p80 timeout too short for worst-case m25p16 devices

PATCH New Steven A. Falco 1 participant 1 message Jun 26, 2009 Memory technology devices (MTD)

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Steven A. Falco

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2009-06-26 16:42 UTC #0 lore raw

PATCH 1/1 m25p80 timeout too short for worst-case m25p16 devices

The m25p16 data sheet from numonyx lists the worst-case bulk erase time (tBE) as 40 seconds.

Signed-off-by Steven A. Falco <[email protected]>

---

drivers/mtd/devices/m25p80.c +1 -1

index cc6369e..e106700 100644
@@ -54,7 +54,7 @@
 #define	SR_SRWD			0x80	/* SR write protect */
 
 /* Define max times to check status register before we give up. */
-#define	MAX_READY_WAIT_JIFFIES	(10 * HZ)	/* eg. M25P128 specs 6s max sector erase */
+#define	MAX_READY_WAIT_JIFFIES	(40 * HZ)	/* M25P16 specs 40s max chip erase */
 #define	CMD_SIZE		4
 
 #ifdef CONFIG_M25PXX_USE_FAST_READ