1 files changed, 65 insertions, 0 deletions
diff --git a/board/samsung/common/multi_i2c.c b/board/samsung/common/multi_i2c.c
new file mode 100644
index 0000000..d6c3d37
--- /dev/null
+++ b/board/samsung/common/multi_i2c.c
@@ -0,0 +1,65 @@
+/*
+ *  Copyright (C) 2012 Samsung Electronics
+ *  Lukasz Majewski <l.majewski@samsung.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+/* Handle multiple I2C buses instances */
+int get_multi_scl_pin(void)
+{
+	unsigned int bus = I2C_GET_BUS();
+
+	switch (bus) {
+	case I2C_0: /* I2C_0 definition - compatibility layer */
+	case I2C_5:
+		return CONFIG_SOFT_I2C_I2C5_SCL;
+	case I2C_9:
+		return CONFIG_SOFT_I2C_I2C9_SCL;
+	default:
+		printf("I2C_%d not supported!\n", bus);
+	};
+
+	return 0;
+}
+
+int get_multi_sda_pin(void)
+{
+	unsigned int bus = I2C_GET_BUS();
+
+	switch (bus) {
+	case I2C_0: /* I2C_0 definition - compatibility layer */
+	case I2C_5:
+		return CONFIG_SOFT_I2C_I2C5_SDA;
+	case I2C_9:
+		return CONFIG_SOFT_I2C_I2C9_SDA;
+	default:
+		printf("I2C_%d not supported!\n", bus);
+	};
+
+	return 0;
+}
+
+int multi_i2c_init(void)
+{
+	return 0;
+}