From: Hebbar <gururajakr@sanyo.co.in>
Date: Wed, 19 Dec 2007 00:00:54 +0000 (-0800)
Subject: ARM: add I2C init function call in lib_arm/board.c
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=f7ad79b6f9f0f45437b62e19b45356cc2aaf4884;p=project%2Fbcm63xx%2Fu-boot.git

ARM: add I2C init function call in lib_arm/board.c

Adds I2C init func call to init sequence for ARM boards. This is
present in ppc,blackfin and other processor init sequence.

Signed-off-by: K R Gururaja Hebbar <gururajakr@sanyo.co.in>
---

diff --git a/lib_arm/board.c b/lib_arm/board.c
index 7e7a28271d..22d573a398 100644
--- a/lib_arm/board.c
+++ b/lib_arm/board.c
@@ -84,6 +84,11 @@ extern void cs8900_get_enetaddr (uchar * addr);
 extern void rtl8019_get_enetaddr (uchar * addr);
 #endif
 
+#if defined(CONFIG_HARD_I2C) || \
+    defined(CONFIG_SOFT_I2C)
+#include <i2c.h>
+#endif
+
 /*
  * Begin and End of memory area for malloc(), and current "brk"
  */
@@ -209,6 +214,16 @@ static void display_flash_config (ulong size)
 }
 #endif /* CFG_NO_FLASH */
 
+#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C)
+static int init_func_i2c (void)
+{
+	puts ("I2C:   ");
+	i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE);
+	puts ("ready\n");
+	return (0);
+}
+#endif
+
 /*
  * Breathe some life into the board...
  *
@@ -250,6 +265,9 @@ init_fnc_t *init_sequence[] = {
 #endif
 #if defined(CONFIG_DISPLAY_BOARDINFO)
 	checkboard,		/* display board info */
+#endif
+#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C)
+	init_func_i2c,
 #endif
 	dram_init,		/* configure available RAM banks */
 	display_dram_config,