+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2013 Broadcom Corporation.
*
- * SPDX-License-Identifier: GPL-2.0+
+ * NOTE: This driver should be converted to driver model before June 2017.
+ * Please see doc/driver-model/i2c-howto.txt for instructions.
*/
#include <common.h>
#include <asm/io.h>
-#include <asm/errno.h>
+#include <linux/errno.h>
#include <asm/arch/sysmap.h>
#include <asm/kona-common/clk.h>
#include <i2c.h>
#define I2C_M_RD 0x0001 /* read data */
#define I2C_M_NOSTART 0x4000 /* no restart between msgs */
-struct i2c_msg {
+struct kona_i2c_msg {
uint16_t addr;
uint16_t flags;
uint16_t len;
/* Read any amount of data using the RX FIFO from the i2c bus */
static int bcm_kona_i2c_read_fifo(struct bcm_kona_i2c_dev *dev,
- struct i2c_msg *msg)
+ struct kona_i2c_msg *msg)
{
unsigned int bytes_to_read = MAX_RX_FIFO_SIZE;
unsigned int last_byte_nak = 0;
return -EREMOTEIO;
}
- /* Check if a timeout occured */
+ /* Check if a timeout occurred */
if (!time_left) {
printf("completion timed out\n");
return -EREMOTEIO;
/* Write any amount of data using TX FIFO to the i2c bus */
static int bcm_kona_i2c_write_fifo(struct bcm_kona_i2c_dev *dev,
- struct i2c_msg *msg)
+ struct kona_i2c_msg *msg)
{
unsigned int bytes_to_write = MAX_TX_FIFO_SIZE;
unsigned int bytes_written = 0;
/* Send i2c address */
static int bcm_kona_i2c_do_addr(struct bcm_kona_i2c_dev *dev,
- struct i2c_msg *msg)
+ struct kona_i2c_msg *msg)
{
unsigned char addr;
/* Master transfer function */
static int bcm_kona_i2c_xfer(struct bcm_kona_i2c_dev *dev,
- struct i2c_msg msgs[], int num)
+ struct kona_i2c_msg msgs[], int num)
{
- struct i2c_msg *pmsg;
+ struct kona_i2c_msg *pmsg;
int rc = 0;
int i;
int alen, uchar *buffer, int len)
{
/* msg[0] writes the addr, msg[1] reads the data */
- struct i2c_msg msg[2];
+ struct kona_i2c_msg msg[2];
unsigned char msgbuf0[64];
struct bcm_kona_i2c_dev *dev = kona_get_dev(adap);
static int kona_i2c_write(struct i2c_adapter *adap, uchar chip, uint addr,
int alen, uchar *buffer, int len)
{
- struct i2c_msg msg[0];
+ struct kona_i2c_msg msg[1];
unsigned char msgbuf0[64];
unsigned int i;
struct bcm_kona_i2c_dev *dev = kona_get_dev(adap);