Remove from wizart i2c backend selection. Add deprecate switch to disable old i2c...

[bertos.git] / bertos / cpu / avr / drv / i2c_avr.c

diff --git a/bertos/cpu/avr/drv/i2c_avr.c b/bertos/cpu/avr/drv/i2c_avr.c
index 9a1bb14c892c5f8eacf9cfdd4da62cb35707c10d..8e56d13599d24764c57fdbd8984a4801cf78fd66 100644 (file)
--- a/bertos/cpu/avr/drv/i2c_avr.c
+++ b/bertos/cpu/avr/drv/i2c_avr.c
@@ -34,12 +34,14 @@
  *
  * \author Stefano Fedrigo <aleph@develer.com>
  * \author Bernie Innocenti <bernie@codewiz.org>
+ * \author Daniele Basile <asterix@develer.com>
  */
 
-#include <hw/hw_cpufreq.h>  /* CPU_FREQ */
 
 #include "cfg/cfg_i2c.h"
 
+#include <hw/hw_cpufreq.h>  /* CPU_FREQ */
+
 #define LOG_LEVEL  I2C_LOG_LEVEL
 #define LOG_FORMAT I2C_LOG_FORMAT
 
@@ -58,6 +60,7 @@
 
 #include <compat/twi.h>
 
+#if !CONFIG_I2C_DISABLE_OLD_API
 
 /* Wait for TWINT flag set: bus is ready */
 #define WAIT_TWI_READY  do {} while (!(TWCR & BV(TWINT)))
@@ -253,11 +256,11 @@ void i2c_builtin_init(void)
        MOD_INIT(i2c);
 }
 
+#endif /* !CONFIG_I2C_DISABLE_OLD_API */
+
 /*
  * New Api
  */
-
-
 struct I2cHardware
 {
 };
@@ -451,6 +454,4 @@ void i2c_hw_init(I2c *i2c, int dev, uint32_t clock)
                TWSR = 0;
                TWCR = BV(TWEN);
        );
-
-       MOD_INIT(i2c);
 }