From 47cd00fa707af9de76408b69d3e911717dbbfab1 Mon Sep 17 00:00:00 2001
From: wdenk <wdenk>
Date: Thu, 6 Mar 2003 13:39:27 +0000
Subject: * Patches by Robert Schwebel, 06 Mar 2003:   - fix bug in BOOTP code
 (must use NetCopyIP)   - update of CSB226 port   - clear BSS segment on
 XScale   - added support for i2c_init_board() function   - update to the
 Innokom plattform

* Extend support for redundand environments for configurations where
  environment size < sector size
---
 cpu/xscale/i2c.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'cpu/xscale/i2c.c')

diff --git a/cpu/xscale/i2c.c b/cpu/xscale/i2c.c
index f546f14cbe0..406f825cd50 100644
--- a/cpu/xscale/i2c.c
+++ b/cpu/xscale/i2c.c
@@ -41,6 +41,7 @@
  *	- I2C_PXA_SLAVE_ADDR 
  */
 
+#include <asm/arch/hardware.h>
 #include <asm/arch/pxa-regs.h>
 #include <i2c.h>
 
@@ -244,6 +245,12 @@ i2c_transfer_finish:
 
 void i2c_init(int speed, int slaveaddr)
 {
+#ifdef CFG_I2C_INIT_BOARD        
+	/* call board specific i2c bus reset routine before accessing the   */
+	/* environment, which might be in a chip on that bus. For details   */
+	/* about this problem see doc/I2C_Edge_Conditions.                  */
+	i2c_init_board();
+#endif
 }
 
 
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