blob: 11f29d926d4e4c1d290601b3eb332edbd98977dc [file] [log] [blame]
/*
* Copyright 2013 Broadcom Corporation.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
#include <asm/errno.h>
#include <asm/arch/sysmap.h>
#include <asm/kona-common/clk.h>
#include <i2c.h>
/* Hardware register offsets and field defintions */
#define CS_OFFSET 0x00000020
#define CS_ACK_SHIFT 3
#define CS_ACK_MASK 0x00000008
#define CS_ACK_CMD_GEN_START 0x00000000
#define CS_ACK_CMD_GEN_RESTART 0x00000001
#define CS_CMD_SHIFT 1
#define CS_CMD_CMD_NO_ACTION 0x00000000
#define CS_CMD_CMD_START_RESTART 0x00000001
#define CS_CMD_CMD_STOP 0x00000002
#define CS_EN_SHIFT 0
#define CS_EN_CMD_ENABLE_BSC 0x00000001
#define TIM_OFFSET 0x00000024
#define TIM_PRESCALE_SHIFT 6
#define TIM_P_SHIFT 3
#define TIM_NO_DIV_SHIFT 2
#define TIM_DIV_SHIFT 0
#define DAT_OFFSET 0x00000028
#define TOUT_OFFSET 0x0000002c
#define TXFCR_OFFSET 0x0000003c
#define TXFCR_FIFO_FLUSH_MASK 0x00000080
#define TXFCR_FIFO_EN_MASK 0x00000040
#define IER_OFFSET 0x00000044
#define IER_READ_COMPLETE_INT_MASK 0x00000010
#define IER_I2C_INT_EN_MASK 0x00000008
#define IER_FIFO_INT_EN_MASK 0x00000002
#define IER_NOACK_EN_MASK 0x00000001
#define ISR_OFFSET 0x00000048
#define ISR_RESERVED_MASK 0xffffff60
#define ISR_CMDBUSY_MASK 0x00000080
#define ISR_READ_COMPLETE_MASK 0x00000010
#define ISR_SES_DONE_MASK 0x00000008
#define ISR_ERR_MASK 0x00000004
#define ISR_TXFIFOEMPTY_MASK 0x00000002
#define ISR_NOACK_MASK 0x00000001
#define CLKEN_OFFSET 0x0000004c
#define CLKEN_AUTOSENSE_OFF_MASK 0x00000080
#define CLKEN_M_SHIFT 4
#define CLKEN_N_SHIFT 1
#define CLKEN_CLKEN_MASK 0x00000001
#define FIFO_STATUS_OFFSET 0x00000054
#define FIFO_STATUS_RXFIFO_EMPTY_MASK 0x00000004
#define FIFO_STATUS_TXFIFO_EMPTY_MASK 0x00000010
#define HSTIM_OFFSET 0x00000058
#define HSTIM_HS_MODE_MASK 0x00008000
#define HSTIM_HS_HOLD_SHIFT 10
#define HSTIM_HS_HIGH_PHASE_SHIFT 5
#define HSTIM_HS_SETUP_SHIFT 0
#define PADCTL_OFFSET 0x0000005c
#define PADCTL_PAD_OUT_EN_MASK 0x00000004
#define RXFCR_OFFSET 0x00000068
#define RXFCR_NACK_EN_SHIFT 7
#define RXFCR_READ_COUNT_SHIFT 0
#define RXFIFORDOUT_OFFSET 0x0000006c
/* Locally used constants */
#define MAX_RX_FIFO_SIZE 64U /* bytes */
#define MAX_TX_FIFO_SIZE 64U /* bytes */
#define I2C_TIMEOUT 100000 /* usecs */
#define WAIT_INT_CHK 100 /* usecs */
#if I2C_TIMEOUT % WAIT_INT_CHK
#error I2C_TIMEOUT must be a multiple of WAIT_INT_CHK
#endif
/* Operations that can be commanded to the controller */
enum bcm_kona_cmd_t {
BCM_CMD_NOACTION = 0,
BCM_CMD_START,
BCM_CMD_RESTART,
BCM_CMD_STOP,
};
enum bus_speed_index {
BCM_SPD_100K = 0,
BCM_SPD_400K,
BCM_SPD_1MHZ,
};
/* Internal divider settings for standard mode, fast mode and fast mode plus */
struct bus_speed_cfg {
uint8_t time_m; /* Number of cycles for setup time */
uint8_t time_n; /* Number of cycles for hold time */
uint8_t prescale; /* Prescale divider */
uint8_t time_p; /* Timing coefficient */
uint8_t no_div; /* Disable clock divider */
uint8_t time_div; /* Post-prescale divider */
};
static const struct bus_speed_cfg std_cfg_table[] = {
[BCM_SPD_100K] = {0x01, 0x01, 0x03, 0x06, 0x00, 0x02},
[BCM_SPD_400K] = {0x05, 0x01, 0x03, 0x05, 0x01, 0x02},
[BCM_SPD_1MHZ] = {0x01, 0x01, 0x03, 0x01, 0x01, 0x03},
};
struct bcm_kona_i2c_dev {
void *base;
uint speed;
const struct bus_speed_cfg *std_cfg;
};
/* Keep these two defines in sync */
#define DEF_SPD 100000
#define DEF_SPD_ENUM BCM_SPD_100K
#define DEF_DEVICE(num) \
{(void *)CONFIG_SYS_I2C_BASE##num, DEF_SPD, &std_cfg_table[DEF_SPD_ENUM]}
static struct bcm_kona_i2c_dev g_i2c_devs[CONFIG_SYS_MAX_I2C_BUS] = {
#ifdef CONFIG_SYS_I2C_BASE0
DEF_DEVICE(0),
#endif
#ifdef CONFIG_SYS_I2C_BASE1
DEF_DEVICE(1),
#endif
#ifdef CONFIG_SYS_I2C_BASE2
DEF_DEVICE(2),
#endif
#ifdef CONFIG_SYS_I2C_BASE3
DEF_DEVICE(3),
#endif
#ifdef CONFIG_SYS_I2C_BASE4
DEF_DEVICE(4),
#endif
#ifdef CONFIG_SYS_I2C_BASE5
DEF_DEVICE(5),
#endif
};
#define I2C_M_TEN 0x0010 /* ten bit address */
#define I2C_M_RD 0x0001 /* read data */
#define I2C_M_NOSTART 0x4000 /* no restart between msgs */
struct kona_i2c_msg {
uint16_t addr;
uint16_t flags;
uint16_t len;
uint8_t *buf;
};
static void bcm_kona_i2c_send_cmd_to_ctrl(struct bcm_kona_i2c_dev *dev,
enum bcm_kona_cmd_t cmd)
{
debug("%s, %d\n", __func__, cmd);
switch (cmd) {
case BCM_CMD_NOACTION:
writel((CS_CMD_CMD_NO_ACTION << CS_CMD_SHIFT) |
(CS_EN_CMD_ENABLE_BSC << CS_EN_SHIFT),
dev->base + CS_OFFSET);
break;
case BCM_CMD_START:
writel((CS_ACK_CMD_GEN_START << CS_ACK_SHIFT) |
(CS_CMD_CMD_START_RESTART << CS_CMD_SHIFT) |
(CS_EN_CMD_ENABLE_BSC << CS_EN_SHIFT),
dev->base + CS_OFFSET);
break;
case BCM_CMD_RESTART:
writel((CS_ACK_CMD_GEN_RESTART << CS_ACK_SHIFT) |
(CS_CMD_CMD_START_RESTART << CS_CMD_SHIFT) |
(CS_EN_CMD_ENABLE_BSC << CS_EN_SHIFT),
dev->base + CS_OFFSET);
break;
case BCM_CMD_STOP:
writel((CS_CMD_CMD_STOP << CS_CMD_SHIFT) |
(CS_EN_CMD_ENABLE_BSC << CS_EN_SHIFT),
dev->base + CS_OFFSET);
break;
default:
printf("Unknown command %d\n", cmd);
}
}
static void bcm_kona_i2c_enable_clock(struct bcm_kona_i2c_dev *dev)
{
writel(readl(dev->base + CLKEN_OFFSET) | CLKEN_CLKEN_MASK,
dev->base + CLKEN_OFFSET);
}
static void bcm_kona_i2c_disable_clock(struct bcm_kona_i2c_dev *dev)
{
writel(readl(dev->base + CLKEN_OFFSET) & ~CLKEN_CLKEN_MASK,
dev->base + CLKEN_OFFSET);
}
/* Wait until at least one of the mask bit(s) are set */
static unsigned long wait_for_int_timeout(struct bcm_kona_i2c_dev *dev,
unsigned long time_left,
uint32_t mask)
{
uint32_t status;
while (time_left) {
status = readl(dev->base + ISR_OFFSET);
if ((status & ~ISR_RESERVED_MASK) == 0) {
debug("Bogus I2C interrupt 0x%x\n", status);
continue;
}
/* Must flush the TX FIFO when NAK detected */
if (status & ISR_NOACK_MASK)
writel(TXFCR_FIFO_FLUSH_MASK | TXFCR_FIFO_EN_MASK,
dev->base + TXFCR_OFFSET);
writel(status & ~ISR_RESERVED_MASK, dev->base + ISR_OFFSET);
if (status & mask) {
/* We are done since one of the mask bits are set */
return time_left;
}
udelay(WAIT_INT_CHK);
time_left -= WAIT_INT_CHK;
}
return 0;
}
/* Send command to I2C bus */
static int bcm_kona_send_i2c_cmd(struct bcm_kona_i2c_dev *dev,
enum bcm_kona_cmd_t cmd)
{
int rc = 0;
unsigned long time_left = I2C_TIMEOUT;
/* Send the command */
bcm_kona_i2c_send_cmd_to_ctrl(dev, cmd);
/* Wait for transaction to finish or timeout */
time_left = wait_for_int_timeout(dev, time_left, IER_I2C_INT_EN_MASK);
if (!time_left) {
printf("controller timed out\n");
rc = -ETIMEDOUT;
}
/* Clear command */
bcm_kona_i2c_send_cmd_to_ctrl(dev, BCM_CMD_NOACTION);
return rc;
}
/* Read a single RX FIFO worth of data from the i2c bus */
static int bcm_kona_i2c_read_fifo_single(struct bcm_kona_i2c_dev *dev,
uint8_t *buf, unsigned int len,
unsigned int last_byte_nak)
{
unsigned long time_left = I2C_TIMEOUT;
/* Start the RX FIFO */
writel((last_byte_nak << RXFCR_NACK_EN_SHIFT) |
(len << RXFCR_READ_COUNT_SHIFT), dev->base + RXFCR_OFFSET);
/* Wait for FIFO read to complete */
time_left =
wait_for_int_timeout(dev, time_left, IER_READ_COMPLETE_INT_MASK);
if (!time_left) {
printf("RX FIFO time out\n");
return -EREMOTEIO;
}
/* Read data from FIFO */
for (; len > 0; len--, buf++)
*buf = readl(dev->base + RXFIFORDOUT_OFFSET);
return 0;
}
/* 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 kona_i2c_msg *msg)
{
unsigned int bytes_to_read = MAX_RX_FIFO_SIZE;
unsigned int last_byte_nak = 0;
unsigned int bytes_read = 0;
int rc;
uint8_t *tmp_buf = msg->buf;
while (bytes_read < msg->len) {
if (msg->len - bytes_read <= MAX_RX_FIFO_SIZE) {
last_byte_nak = 1; /* NAK last byte of transfer */
bytes_to_read = msg->len - bytes_read;
}
rc = bcm_kona_i2c_read_fifo_single(dev, tmp_buf, bytes_to_read,
last_byte_nak);
if (rc < 0)
return -EREMOTEIO;
bytes_read += bytes_to_read;
tmp_buf += bytes_to_read;
}
return 0;
}
/* Write a single byte of data to the i2c bus */
static int bcm_kona_i2c_write_byte(struct bcm_kona_i2c_dev *dev, uint8_t data,
unsigned int nak_expected)
{
unsigned long time_left = I2C_TIMEOUT;
unsigned int nak_received;
/* Clear pending session done interrupt */
writel(ISR_SES_DONE_MASK, dev->base + ISR_OFFSET);
/* Send one byte of data */
writel(data, dev->base + DAT_OFFSET);
time_left = wait_for_int_timeout(dev, time_left, IER_I2C_INT_EN_MASK);
if (!time_left) {
debug("controller timed out\n");
return -ETIMEDOUT;
}
nak_received = readl(dev->base + CS_OFFSET) & CS_ACK_MASK ? 1 : 0;
if (nak_received ^ nak_expected) {
debug("unexpected NAK/ACK\n");
return -EREMOTEIO;
}
return 0;
}
/* Write a single TX FIFO worth of data to the i2c bus */
static int bcm_kona_i2c_write_fifo_single(struct bcm_kona_i2c_dev *dev,
uint8_t *buf, unsigned int len)
{
int k;
unsigned long time_left = I2C_TIMEOUT;
unsigned int fifo_status;
/* Write data into FIFO */
for (k = 0; k < len; k++)
writel(buf[k], (dev->base + DAT_OFFSET));
/* Wait for FIFO to empty */
do {
time_left =
wait_for_int_timeout(dev, time_left,
(IER_FIFO_INT_EN_MASK |
IER_NOACK_EN_MASK));
fifo_status = readl(dev->base + FIFO_STATUS_OFFSET);
} while (time_left && !(fifo_status & FIFO_STATUS_TXFIFO_EMPTY_MASK));
/* Check if there was a NAK */
if (readl(dev->base + CS_OFFSET) & CS_ACK_MASK) {
printf("unexpected NAK\n");
return -EREMOTEIO;
}
/* Check if a timeout occurred */
if (!time_left) {
printf("completion timed out\n");
return -EREMOTEIO;
}
return 0;
}
/* 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 kona_i2c_msg *msg)
{
unsigned int bytes_to_write = MAX_TX_FIFO_SIZE;
unsigned int bytes_written = 0;
int rc;
uint8_t *tmp_buf = msg->buf;
while (bytes_written < msg->len) {
if (msg->len - bytes_written <= MAX_TX_FIFO_SIZE)
bytes_to_write = msg->len - bytes_written;
rc = bcm_kona_i2c_write_fifo_single(dev, tmp_buf,
bytes_to_write);
if (rc < 0)
return -EREMOTEIO;
bytes_written += bytes_to_write;
tmp_buf += bytes_to_write;
}
return 0;
}
/* Send i2c address */
static int bcm_kona_i2c_do_addr(struct bcm_kona_i2c_dev *dev,
struct kona_i2c_msg *msg)
{
unsigned char addr;
if (msg->flags & I2C_M_TEN) {
/* First byte is 11110XX0 where XX is upper 2 bits */
addr = 0xf0 | ((msg->addr & 0x300) >> 7);
if (bcm_kona_i2c_write_byte(dev, addr, 0) < 0)
return -EREMOTEIO;
/* Second byte is the remaining 8 bits */
addr = msg->addr & 0xff;
if (bcm_kona_i2c_write_byte(dev, addr, 0) < 0)
return -EREMOTEIO;
if (msg->flags & I2C_M_RD) {
/* For read, send restart command */
if (bcm_kona_send_i2c_cmd(dev, BCM_CMD_RESTART) < 0)
return -EREMOTEIO;
/* Then re-send the first byte with the read bit set */
addr = 0xf0 | ((msg->addr & 0x300) >> 7) | 0x01;
if (bcm_kona_i2c_write_byte(dev, addr, 0) < 0)
return -EREMOTEIO;
}
} else {
addr = msg->addr << 1;
if (msg->flags & I2C_M_RD)
addr |= 1;
if (bcm_kona_i2c_write_byte(dev, addr, 0) < 0)
return -EREMOTEIO;
}
return 0;
}
static void bcm_kona_i2c_enable_autosense(struct bcm_kona_i2c_dev *dev)
{
writel(readl(dev->base + CLKEN_OFFSET) & ~CLKEN_AUTOSENSE_OFF_MASK,
dev->base + CLKEN_OFFSET);
}
static void bcm_kona_i2c_config_timing(struct bcm_kona_i2c_dev *dev)
{
writel(readl(dev->base + HSTIM_OFFSET) & ~HSTIM_HS_MODE_MASK,
dev->base + HSTIM_OFFSET);
writel((dev->std_cfg->prescale << TIM_PRESCALE_SHIFT) |
(dev->std_cfg->time_p << TIM_P_SHIFT) |
(dev->std_cfg->no_div << TIM_NO_DIV_SHIFT) |
(dev->std_cfg->time_div << TIM_DIV_SHIFT),
dev->base + TIM_OFFSET);
writel((dev->std_cfg->time_m << CLKEN_M_SHIFT) |
(dev->std_cfg->time_n << CLKEN_N_SHIFT) |
CLKEN_CLKEN_MASK, dev->base + CLKEN_OFFSET);
}
/* Master transfer function */
static int bcm_kona_i2c_xfer(struct bcm_kona_i2c_dev *dev,
struct kona_i2c_msg msgs[], int num)
{
struct kona_i2c_msg *pmsg;
int rc = 0;
int i;
/* Enable pad output */
writel(0, dev->base + PADCTL_OFFSET);
/* Enable internal clocks */
bcm_kona_i2c_enable_clock(dev);
/* Send start command */
rc = bcm_kona_send_i2c_cmd(dev, BCM_CMD_START);
if (rc < 0) {
printf("Start command failed rc = %d\n", rc);
goto xfer_disable_pad;
}
/* Loop through all messages */
for (i = 0; i < num; i++) {
pmsg = &msgs[i];
/* Send restart for subsequent messages */
if ((i != 0) && ((pmsg->flags & I2C_M_NOSTART) == 0)) {
rc = bcm_kona_send_i2c_cmd(dev, BCM_CMD_RESTART);
if (rc < 0) {
printf("restart cmd failed rc = %d\n", rc);
goto xfer_send_stop;
}
}
/* Send slave address */
if (!(pmsg->flags & I2C_M_NOSTART)) {
rc = bcm_kona_i2c_do_addr(dev, pmsg);
if (rc < 0) {
debug("NAK from addr %2.2x msg#%d rc = %d\n",
pmsg->addr, i, rc);
goto xfer_send_stop;
}
}
/* Perform data transfer */
if (pmsg->flags & I2C_M_RD) {
rc = bcm_kona_i2c_read_fifo(dev, pmsg);
if (rc < 0) {
printf("read failure\n");
goto xfer_send_stop;
}
} else {
rc = bcm_kona_i2c_write_fifo(dev, pmsg);
if (rc < 0) {
printf("write failure");
goto xfer_send_stop;
}
}
}
rc = num;
xfer_send_stop:
/* Send a STOP command */
bcm_kona_send_i2c_cmd(dev, BCM_CMD_STOP);
xfer_disable_pad:
/* Disable pad output */
writel(PADCTL_PAD_OUT_EN_MASK, dev->base + PADCTL_OFFSET);
/* Stop internal clock */
bcm_kona_i2c_disable_clock(dev);
return rc;
}
static uint bcm_kona_i2c_assign_bus_speed(struct bcm_kona_i2c_dev *dev,
uint speed)
{
switch (speed) {
case 100000:
dev->std_cfg = &std_cfg_table[BCM_SPD_100K];
break;
case 400000:
dev->std_cfg = &std_cfg_table[BCM_SPD_400K];
break;
case 1000000:
dev->std_cfg = &std_cfg_table[BCM_SPD_1MHZ];
break;
default:
printf("%d hz bus speed not supported\n", speed);
return -EINVAL;
}
dev->speed = speed;
return 0;
}
static void bcm_kona_i2c_init(struct bcm_kona_i2c_dev *dev)
{
/* Parse bus speed */
bcm_kona_i2c_assign_bus_speed(dev, dev->speed);
/* Enable internal clocks */
bcm_kona_i2c_enable_clock(dev);
/* Configure internal dividers */
bcm_kona_i2c_config_timing(dev);
/* Disable timeout */
writel(0, dev->base + TOUT_OFFSET);
/* Enable autosense */
bcm_kona_i2c_enable_autosense(dev);
/* Enable TX FIFO */
writel(TXFCR_FIFO_FLUSH_MASK | TXFCR_FIFO_EN_MASK,
dev->base + TXFCR_OFFSET);
/* Mask all interrupts */
writel(0, dev->base + IER_OFFSET);
/* Clear all pending interrupts */
writel(ISR_CMDBUSY_MASK |
ISR_READ_COMPLETE_MASK |
ISR_SES_DONE_MASK |
ISR_ERR_MASK |
ISR_TXFIFOEMPTY_MASK | ISR_NOACK_MASK, dev->base + ISR_OFFSET);
/* Enable the controller but leave it idle */
bcm_kona_i2c_send_cmd_to_ctrl(dev, BCM_CMD_NOACTION);
/* Disable pad output */
writel(PADCTL_PAD_OUT_EN_MASK, dev->base + PADCTL_OFFSET);
}
/*
* uboot layer
*/
struct bcm_kona_i2c_dev *kona_get_dev(struct i2c_adapter *adap)
{
return &g_i2c_devs[adap->hwadapnr];
}
static void kona_i2c_init(struct i2c_adapter *adap, int speed, int slaveaddr)
{
struct bcm_kona_i2c_dev *dev = kona_get_dev(adap);
if (clk_bsc_enable(dev->base))
return;
bcm_kona_i2c_init(dev);
}
static int kona_i2c_read(struct i2c_adapter *adap, uchar chip, uint addr,
int alen, uchar *buffer, int len)
{
/* msg[0] writes the addr, msg[1] reads the data */
struct kona_i2c_msg msg[2];
unsigned char msgbuf0[64];
struct bcm_kona_i2c_dev *dev = kona_get_dev(adap);
msg[0].addr = chip;
msg[0].flags = 0;
msg[0].len = 1;
msg[0].buf = msgbuf0; /* msgbuf0 contains incrementing reg addr */
msg[1].addr = chip;
msg[1].flags = I2C_M_RD;
/* msg[1].buf dest ptr increments each read */
msgbuf0[0] = (unsigned char)addr;
msg[1].buf = buffer;
msg[1].len = len;
if (bcm_kona_i2c_xfer(dev, msg, 2) < 0) {
/* Sending 2 i2c messages */
kona_i2c_init(adap, adap->speed, adap->slaveaddr);
debug("I2C read: I/O error\n");
return -EIO;
}
return 0;
}
static int kona_i2c_write(struct i2c_adapter *adap, uchar chip, uint addr,
int alen, uchar *buffer, int len)
{
struct kona_i2c_msg msg[1];
unsigned char msgbuf0[64];
unsigned int i;
struct bcm_kona_i2c_dev *dev = kona_get_dev(adap);
msg[0].addr = chip;
msg[0].flags = 0;
msg[0].len = 2; /* addr byte plus data */
msg[0].buf = msgbuf0;
for (i = 0; i < len; i++) {
msgbuf0[0] = addr++;
msgbuf0[1] = buffer[i];
if (bcm_kona_i2c_xfer(dev, msg, 1) < 0) {
kona_i2c_init(adap, adap->speed, adap->slaveaddr);
debug("I2C write: I/O error\n");
return -EIO;
}
}
return 0;
}
static int kona_i2c_probe(struct i2c_adapter *adap, uchar chip)
{
uchar tmp;
/*
* read addr 0x0 of the given chip.
*/
return kona_i2c_read(adap, chip, 0x0, 1, &tmp, 1);
}
static uint kona_i2c_set_bus_speed(struct i2c_adapter *adap, uint speed)
{
struct bcm_kona_i2c_dev *dev = kona_get_dev(adap);
return bcm_kona_i2c_assign_bus_speed(dev, speed);
}
/*
* Register kona i2c adapters. Keep the order below so
* that the bus number matches the adapter number.
*/
#define DEF_ADAPTER(num) \
U_BOOT_I2C_ADAP_COMPLETE(kona##num, kona_i2c_init, kona_i2c_probe, \
kona_i2c_read, kona_i2c_write, \
kona_i2c_set_bus_speed, DEF_SPD, 0x00, num)
#ifdef CONFIG_SYS_I2C_BASE0
DEF_ADAPTER(0)
#endif
#ifdef CONFIG_SYS_I2C_BASE1
DEF_ADAPTER(1)
#endif
#ifdef CONFIG_SYS_I2C_BASE2
DEF_ADAPTER(2)
#endif
#ifdef CONFIG_SYS_I2C_BASE3
DEF_ADAPTER(3)
#endif
#ifdef CONFIG_SYS_I2C_BASE4
DEF_ADAPTER(4)
#endif
#ifdef CONFIG_SYS_I2C_BASE5
DEF_ADAPTER(5)
#endif