#ifdef CONFIG_MPC8260 /* only valid for MPC8260 */
#include <ioports.h>
#endif
-#ifdef CONFIG_AT91RM9200DK /* need this for the at91rm9200dk */
+#ifdef CONFIG_AT91RM9200 /* need this for the at91rm9200 */
#include <asm/io.h>
#include <asm/arch/hardware.h>
#endif
+#ifdef CONFIG_IXP425 /* only valid for IXP425 */
+#include <asm/arch/ixp425.h>
+#endif
+#ifdef CONFIG_LPC2292
+#include <asm/arch/hardware.h>
+#endif
#include <i2c.h>
#if defined(CONFIG_SOFT_I2C)
/* #define DEBUG_I2C */
+#ifdef DEBUG_I2C
+DECLARE_GLOBAL_DATA_PTR;
+#endif
+
/*-----------------------------------------------------------------------
* Definitions
#ifdef DEBUG_I2C
#define PRINTD(fmt,args...) do { \
- DECLARE_GLOBAL_DATA_PTR; \
if (gd->have_console) \
printf (fmt ,##args); \
} while (0)
volatile immap_t *immr = (immap_t *)CFG_IMMR;
#endif
- I2C_ACTIVE;
I2C_SCL(0);
I2C_DELAY;
-
- I2C_SDA(ack);
-
I2C_ACTIVE;
+ I2C_SDA(ack);
I2C_DELAY;
I2C_SCL(1);
I2C_DELAY;
* Read 8 bits, MSB first.
*/
I2C_TRISTATE;
+ I2C_SDA(1);
data = 0;
for(j = 0; j < 8; j++) {
I2C_SCL(0);
int rc;
/*
- * perform 1 byte write transaction with just address byte
+ * perform 1 byte write transaction with just address byte
* (fake write)
*/
send_start();