From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] m28: Properly configure the SPI flash chipselect
Date: Fri, 12 Oct 2012 03:36:56 +0200 [thread overview]
Message-ID: <1350005816-21683-1-git-send-email-marex@denx.de> (raw)
The SPI flash is not properly detected by plain "sf probe" due to
it being located on different bus and different chipselect. Fix
this problem.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Tom Rini <trini@ti.com>
---
include/configs/m28evk.h | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/include/configs/m28evk.h b/include/configs/m28evk.h
index 9eb2a54..bdbb820 100644
--- a/include/configs/m28evk.h
+++ b/include/configs/m28evk.h
@@ -246,18 +246,20 @@
#define CONFIG_MXS_SPI_DMA_ENABLE
#define CONFIG_SPI_HALF_DUPLEX
#define CONFIG_DEFAULT_SPI_BUS 2
+#define CONFIG_DEFAULT_SPI_CS 0
#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0
/* SPI FLASH */
#ifdef CONFIG_CMD_SF
#define CONFIG_SPI_FLASH
#define CONFIG_SPI_FLASH_STMICRO
-#define CONFIG_SF_DEFAULT_CS 2
-#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
+#define CONFIG_SF_DEFAULT_BUS 2
+#define CONFIG_SF_DEFAULT_CS 0
#define CONFIG_SF_DEFAULT_SPEED 40000000
+#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
-#define CONFIG_ENV_SPI_CS 0
#define CONFIG_ENV_SPI_BUS 2
+#define CONFIG_ENV_SPI_CS 0
#define CONFIG_ENV_SPI_MAX_HZ 40000000
#define CONFIG_ENV_SPI_MODE SPI_MODE_0
#endif
--
1.7.10.4
next reply other threads:[~2012-10-12 1:36 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-12 1:36 Marek Vasut [this message]
2012-10-12 2:08 ` [U-Boot] [PATCH] m28: Properly configure the SPI flash chipselect Marek Vasut
2012-10-12 7:47 ` Stefano Babic
2012-10-12 8:07 ` Marek Vasut
2012-10-12 10:48 ` Stefano Babic
2012-10-12 19:17 ` Tom Rini
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