From 3ee9f03f588ad605e3fd10530237f9e3e2e7ab4c Mon Sep 17 00:00:00 2001
From: Jens Scharsig <esw@bus-elektronik.de>
Date: Fri, 12 Sep 2008 02:20:47 +0200
Subject: [PATCH] at91rm9200: fix errors with CONFIG_CMD_I2C_TREE
This patch prevents linker error on AT91RM9200 boards, if
CONFIG_CMD_I2_TREE is set.
It implements i2c_set_bus_speed and i2c_get_bus_speed as a dummy function.
Signed-off-by: Jens Scharsig <esw@bus-elektronik.de>
---
cpu/arm920t/at91rm9200/i2c.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/cpu/arm920t/at91rm9200/i2c.c b/cpu/arm920t/at91rm9200/i2c.c
index 826cea8e26..90f95df18a 100644
--- a/cpu/arm920t/at91rm9200/i2c.c
+++ b/cpu/arm920t/at91rm9200/i2c.c
@@ -203,4 +203,14 @@ void i2c_reg_write(uchar i2c_addr, uchar reg, uchar val)
i2c_write(i2c_addr, reg, 1, &val, 1);
}
+int i2c_set_bus_speed(unsigned int speed)
+{
+ return -1;
+}
+
+unsigned int i2c_get_bus_speed(void)
+{
+ return CFG_I2C_SPEED;
+}
+
#endif /* CONFIG_HARD_I2C */
--
2.39.5