From: Stelian Pop <stelian@popies.net>
Date: Thu, 8 May 2008 18:52:15 +0000 (+0200)
Subject: AT91CAP9ADK: Normalize SPI timings
X-Git-Tag: v1.3.4-rc1~114^2~22^2~1^2~18
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=93da48b910511911ce110656e17ed733c8ac4c45;p=u-boot

AT91CAP9ADK: Normalize SPI timings

This patch changes the SPI timings to closely match the ones
used by the Linux kernel and the Atmel's own bootstrap project.

Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---

diff --git a/include/configs/at91cap9adk.h b/include/configs/at91cap9adk.h
index 7887b36db0..588f45d623 100644
--- a/include/configs/at91cap9adk.h
+++ b/include/configs/at91cap9adk.h
@@ -94,9 +94,9 @@
 #define CFG_SPI_WRITE_TOUT		(5*CFG_HZ)
 #define CFG_MAX_DATAFLASH_BANKS		1
 #define CFG_DATAFLASH_LOGIC_ADDR_CS0	0xC0000000	/* CS0 */
-#define AT91_SPI_CLK			20000000
-#define DATAFLASH_TCSS			(0xFA << 16)
-#define DATAFLASH_TCHS			(0x8 << 24)
+#define AT91_SPI_CLK			15000000
+#define DATAFLASH_TCSS			(0x1a << 16)
+#define DATAFLASH_TCHS			(0x1 << 24)
 
 /* NOR flash */
 #define CFG_FLASH_CFI			1