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/mpc8xx/i2c.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'cpu/mpc8xx/i2c.c')

diff --git a/cpu/mpc8xx/i2c.c b/cpu/mpc8xx/i2c.c
index 9d5d9d265..9e8b8c7e7 100644
--- a/cpu/mpc8xx/i2c.c
+++ b/cpu/mpc8xx/i2c.c
@@ -215,6 +215,13 @@ i2c_init(int speed, int slaveaddr)
 	volatile I2C_BD *rxbd, *txbd;
 	uint dpaddr;
 
+#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
+
 #ifdef CFG_I2C_UCODE_PATCH
 	iip = (iic_t *)&cp->cp_dpmem[iip->iic_rpbase];
 #else
-- 
cgit v1.2.3-70-g09d2