From 174f55bdec62b5deaa0ed52fa335c1ee9ac9a72c Mon Sep 17 00:00:00 2001
From: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Date: Fri, 8 Oct 2010 00:37:55 +0000
Subject: Fix timing of SPI status register writes (WRSR)

SPI write status register (WRSR) may take longer than 100 ms, and it
makes sense to poll for completion in 10 ms steps until 5 s are over.
This patch complements r1115.

Corresponding to flashrom svn r1201.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Joshua Roys <roysjosh@gmail.com>
---
 flash.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'flash.h')

diff --git a/flash.h b/flash.h
index 40382f0a..9566af99 100644
--- a/flash.h
+++ b/flash.h
@@ -35,6 +35,9 @@
 
 #define ERROR_PTR ((void*)-1)
 
+/* Error codes */
+#define TIMEOUT_ERROR	-101
+
 typedef unsigned long chipaddr;
 
 int register_shutdown(void (*function) (void *data), void *data);
-- 
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