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-rw-r--r--common/cmd_i2c.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/common/cmd_i2c.c b/common/cmd_i2c.c
index 16439ac..c071df7 100644
--- a/common/cmd_i2c.c
+++ b/common/cmd_i2c.c
@@ -138,6 +138,24 @@ DECLARE_GLOBAL_DATA_PTR;
static int
mod_i2c_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char *argv[]);
+/* TODO: Implement architecture-specific get/set functions */
+unsigned int __def_i2c_get_bus_speed(void)
+{
+ return CONFIG_SYS_I2C_SPEED;
+}
+unsigned int i2c_get_bus_speed(void)
+ __attribute__((weak, alias("__def_i2c_get_bus_speed")));
+
+int __def_i2c_set_bus_speed(unsigned int speed)
+{
+ if (speed != CONFIG_SYS_I2C_SPEED)
+ return -1;
+
+ return 0;
+}
+int i2c_set_bus_speed(unsigned int)
+ __attribute__((weak, alias("__def_i2c_set_bus_speed")));
+
/*
* Syntax:
* imd {i2c_chip} {addr}{.0, .1, .2} {len}