#include <common.h>
+#ifdef CONFIG_FSL_I2C
#ifdef CONFIG_HARD_I2C
#include <command.h>
+#include <i2c.h> /* Functional interface */
+
#include <asm/io.h>
-#include <asm/fsl_i2c.h>
+#include <asm/fsl_i2c.h> /* HW definitions */
#define I2C_TIMEOUT (CFG_HZ / 4)
#define I2C ((struct fsl_i2c *)(CFG_IMMR + CFG_I2C_OFFSET))
i2c_init(int speed, int slaveadd)
{
/* stop I2C controller */
- writeb(0x0 , &I2C->cr);
+ writeb(0x0, &I2C->cr);
/* set clock */
writeb(0x3f, &I2C->fdr);
static __inline__ int
i2c_wait4bus(void)
{
- ulong timeval = get_timer (0);
+ ulong timeval = get_timer(0);
while (readb(&I2C->sr) & I2C_SR_MBB) {
if (get_timer(timeval) > I2C_TIMEOUT) {
}
#endif /* CONFIG_HARD_I2C */
+#endif /* CONFIG_FSL_I2C */