From 7a3f481c6d75b51e9e7b1aa0ebb7cd2c826c0886 Mon Sep 17 00:00:00 2001
From: Javier Martinez Canillas <javier@dowhile0.org>
Date: Tue, 2 Apr 2013 23:57:23 +0000
Subject: [PATCH] i.MX6: mx6qsabrelite: README: don't pass chip-select to sf
probe command
board/freescale/mx6qsabrelite/README explain a procedure to
update the SPI-NOR on the SabreLite board without Freescale
manufacturing tool but following this procedure leads to both
"sf erase" and "sf write" failing on a mx6qsabrelite board:
MX6QSABRELITE U-Boot > sf probe 1
MX6QSABRELITE U-Boot > sf erase 0 0x40000
SPI flash erase failed
MX6QSABRELITE U-Boot > sf write 0x10800000 0 0x40000
SPI flash write failed
This is because the chip-select 1 is wrong and the correct
value is 0x7300.
Since commit c1173bd0 ("sf command: allow default bus and chip selects")
the chip-select and bus arguments for the sf probe command are optional
so let's just remove it and use "sf probe" instead.
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
---
board/freescale/mx6qsabrelite/README | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/board/freescale/mx6qsabrelite/README b/board/freescale/mx6qsabrelite/README
index 7458ff3604..12a9c856cf 100644
--- a/board/freescale/mx6qsabrelite/README
+++ b/board/freescale/mx6qsabrelite/README
@@ -40,7 +40,7 @@ enter the following commands:
MX6Q SABRELITE U-Boot > mmc dev 0
MX6Q SABRELITE U-Boot > mmc read 0x10800000 0 200
- MX6Q SABRELITE U-Boot > sf probe 1
+ MX6Q SABRELITE U-Boot > sf probe
MX6Q SABRELITE U-Boot > sf erase 0 0x40000
MX6Q SABRELITE U-Boot > sf write 0x10800000 0 0x40000
--
2.39.5