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samsung: i2c: Drop old code from I2C driver

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Now that all boards use DM_I2C we can drop the old code.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Simon Glass 2016-11-23 06:34:42 -07:00 committed by Heiko Schocher
parent 08848e9c31
commit 9a1bff69cd
1 changed files with 2 additions and 583 deletions
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585
drivers/i2c/s3c24x0_i2c.c
View file

@ -116,77 +116,13 @@
#define HSI2C_TIMEOUT_US 10000 /* 10 ms, finer granularity */
/* To support VCMA9 boards and other who dont define max_i2c_num */
#ifndef CONFIG_MAX_I2C_NUM
#define CONFIG_MAX_I2C_NUM 1
#endif
DECLARE_GLOBAL_DATA_PTR;
/*
* For SPL boot some boards need i2c before SDRAM is initialised so force
* variables to live in SRAM
*/
#ifdef CONFIG_SYS_I2C
static struct s3c24x0_i2c_bus i2c_bus[CONFIG_MAX_I2C_NUM]
__attribute__((section(".data")));
#endif
enum exynos_i2c_type {
EXYNOS_I2C_STD,
EXYNOS_I2C_HS,
};
#ifdef CONFIG_SYS_I2C
/**
* Get a pointer to the given bus index
*
* @bus_idx: Bus index to look up
* @return pointer to bus, or NULL if invalid or not available
*/
static struct s3c24x0_i2c_bus *get_bus(unsigned int bus_idx)
{
if (bus_idx < ARRAY_SIZE(i2c_bus)) {
struct s3c24x0_i2c_bus *bus;
bus = &i2c_bus[bus_idx];
if (bus->active)
return bus;
}
debug("Undefined bus: %d\n", bus_idx);
return NULL;
}
#endif
#if !(defined CONFIG_EXYNOS4 || defined CONFIG_EXYNOS5)
static int GetI2CSDA(void)
{
struct s3c24x0_gpio *gpio = s3c24x0_get_base_gpio();
#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
return (readl(&gpio->gpedat) & 0x8000) >> 15;
#endif
#ifdef CONFIG_S3C2400
return (readl(&gpio->pgdat) & 0x0020) >> 5;
#endif
}
static void SetI2CSCL(int x)
{
struct s3c24x0_gpio *gpio = s3c24x0_get_base_gpio();
#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
writel((readl(&gpio->gpedat) & ~0x4000) |
(x & 1) << 14, &gpio->gpedat);
#endif
#ifdef CONFIG_S3C2400
writel((readl(&gpio->pgdat) & ~0x0040) | (x & 1) << 6, &gpio->pgdat);
#endif
}
#endif
/*
* Wait til the byte transfer is completed.
*
@ -263,25 +199,6 @@ static void read_write_byte(struct s3c24x0_i2c *i2c)
clrbits_le32(&i2c->iiccon, I2CCON_IRPND);
}
#ifdef CONFIG_SYS_I2C
static struct s3c24x0_i2c *get_base_i2c(int bus)
{
#ifdef CONFIG_EXYNOS4
struct s3c24x0_i2c *i2c = (struct s3c24x0_i2c *)(samsung_get_base_i2c()
+ (EXYNOS4_I2C_SPACING
* bus));
return i2c;
#elif defined CONFIG_EXYNOS5
struct s3c24x0_i2c *i2c = (struct s3c24x0_i2c *)(samsung_get_base_i2c()
+ (EXYNOS5_I2C_SPACING
* bus));
return i2c;
#else
return s3c24x0_get_base_i2c();
#endif
}
#endif
static void i2c_ch_init(struct s3c24x0_i2c *i2c, int speed, int slaveadd)
{
ulong freq, pres = 16, div;
@ -412,88 +329,6 @@ static void exynos5_i2c_reset(struct s3c24x0_i2c_bus *i2c_bus)
hsi2c_ch_init(i2c_bus);
}
#ifdef CONFIG_SYS_I2C
static void s3c24x0_i2c_init(struct i2c_adapter *adap, int speed, int slaveadd)
{
struct s3c24x0_i2c *i2c;
struct s3c24x0_i2c_bus *bus;
#if !(defined CONFIG_EXYNOS4 || defined CONFIG_EXYNOS5)
struct s3c24x0_gpio *gpio = s3c24x0_get_base_gpio();
#endif
ulong start_time = get_timer(0);
i2c = get_base_i2c(adap->hwadapnr);
bus = &i2c_bus[adap->hwadapnr];
if (!bus)
return;
/*
* In case the previous transfer is still going, wait to give it a
* chance to finish.
*/
while (readl(&i2c->iicstat) & I2CSTAT_BSY) {
if (get_timer(start_time) > I2C_TIMEOUT_MS) {
printf("%s: I2C bus busy for %p\n", __func__,
&i2c->iicstat);
return;
}
}
#if !(defined CONFIG_EXYNOS4 || defined CONFIG_EXYNOS5)
int i;
if ((readl(&i2c->iicstat) & I2CSTAT_BSY) || GetI2CSDA() == 0) {
#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
ulong old_gpecon = readl(&gpio->gpecon);
#endif
#ifdef CONFIG_S3C2400
ulong old_gpecon = readl(&gpio->pgcon);
#endif
/* bus still busy probably by (most) previously interrupted
transfer */
#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
/* set I2CSDA and I2CSCL (GPE15, GPE14) to GPIO */
writel((readl(&gpio->gpecon) & ~0xF0000000) | 0x10000000,
&gpio->gpecon);
#endif
#ifdef CONFIG_S3C2400
/* set I2CSDA and I2CSCL (PG5, PG6) to GPIO */
writel((readl(&gpio->pgcon) & ~0x00003c00) | 0x00001000,
&gpio->pgcon);
#endif
/* toggle I2CSCL until bus idle */
SetI2CSCL(0);
udelay(1000);
i = 10;
while ((i > 0) && (GetI2CSDA() != 1)) {
SetI2CSCL(1);
udelay(1000);
SetI2CSCL(0);
udelay(1000);
i--;
}
SetI2CSCL(1);
udelay(1000);
/* restore pin functions */
#if defined(CONFIG_S3C2410) || defined(CONFIG_S3C2440)
writel(old_gpecon, &gpio->gpecon);
#endif
#ifdef CONFIG_S3C2400
writel(old_gpecon, &gpio->pgcon);
#endif
}
#endif /* #if !(defined CONFIG_EXYNOS4 || defined CONFIG_EXYNOS5) */
i2c_ch_init(i2c, speed, slaveadd);
bus->active = true;
bus->regs = i2c;
}
#endif /* CONFIG_SYS_I2C */
/*
* Poll the appropriate bit of the fifo status register until the interface is
* ready to process the next byte or timeout expires.
@ -715,22 +550,10 @@ static int hsi2c_read(struct exynos5_hsi2c *i2c,
return rv;
}
#ifdef CONFIG_SYS_I2C
static unsigned int s3c24x0_i2c_set_bus_speed(struct i2c_adapter *adap,
unsigned int speed)
#else
static int s3c24x0_i2c_set_bus_speed(struct udevice *dev, unsigned int speed)
#endif
{
struct s3c24x0_i2c_bus *i2c_bus;
struct s3c24x0_i2c_bus *i2c_bus = dev_get_priv(dev);
#ifdef CONFIG_SYS_I2C
i2c_bus = get_bus(adap->hwadapnr);
if (!i2c_bus)
return -EFAULT;
#else
i2c_bus = dev_get_priv(dev);
#endif
i2c_bus->clock_frequency = speed;
if (i2c_bus->is_highspeed) {
@ -857,23 +680,12 @@ bailout:
return result;
}
#ifdef CONFIG_SYS_I2C
static int s3c24x0_i2c_probe(struct i2c_adapter *adap, uchar chip)
#else
static int s3c24x0_i2c_probe(struct udevice *dev, uint chip, uint chip_flags)
#endif
{
struct s3c24x0_i2c_bus *i2c_bus;
struct s3c24x0_i2c_bus *i2c_bus = dev_get_priv(dev);
uchar buf[1];
int ret;
#ifdef CONFIG_SYS_I2C
i2c_bus = get_bus(adap->hwadapnr);
if (!i2c_bus)
return -EFAULT;
#else
i2c_bus = dev_get_priv(dev);
#endif
buf[0] = 0;
/*
@ -892,398 +704,6 @@ static int s3c24x0_i2c_probe(struct udevice *dev, uint chip, uint chip_flags)
return ret != I2C_OK;
}
#ifdef CONFIG_SYS_I2C
static int s3c24x0_i2c_read(struct i2c_adapter *adap, uchar chip, uint addr,
int alen, uchar *buffer, int len)
{
struct s3c24x0_i2c_bus *i2c_bus;
uchar xaddr[4];
int ret;
i2c_bus = get_bus(adap->hwadapnr);
if (!i2c_bus)
return -EFAULT;
if (alen > 4) {
debug("I2C read: addr len %d not supported\n", alen);
return -EADDRNOTAVAIL;
}
if (alen > 0) {
xaddr[0] = (addr >> 24) & 0xFF;
xaddr[1] = (addr >> 16) & 0xFF;
xaddr[2] = (addr >> 8) & 0xFF;
xaddr[3] = addr & 0xFF;
}
#ifdef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW
/*
* EEPROM chips that implement "address overflow" are ones
* like Catalyst 24WC04/08/16 which has 9/10/11 bits of
* address and the extra bits end up in the "chip address"
* bit slots. This makes a 24WC08 (1Kbyte) chip look like
* four 256 byte chips.
*
* Note that we consider the length of the address field to
* still be one byte because the extra address bits are
* hidden in the chip address.
*/
if (alen > 0)
chip |= ((addr >> (alen * 8)) &
CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW);
#endif
if (i2c_bus->is_highspeed)
ret = hsi2c_read(i2c_bus->hsregs, chip, &xaddr[4 - alen],
alen, buffer, len);
else
ret = i2c_transfer(i2c_bus->regs, I2C_READ, chip << 1,
&xaddr[4 - alen], alen, buffer, len);
if (ret) {
if (i2c_bus->is_highspeed)
exynos5_i2c_reset(i2c_bus);
debug("I2c read failed %d\n", ret);
return -EIO;
}
return 0;
}
static int s3c24x0_i2c_write(struct i2c_adapter *adap, uchar chip, uint addr,
int alen, uchar *buffer, int len)
{
struct s3c24x0_i2c_bus *i2c_bus;
uchar xaddr[4];
int ret;
i2c_bus = get_bus(adap->hwadapnr);
if (!i2c_bus)
return -EFAULT;
if (alen > 4) {
debug("I2C write: addr len %d not supported\n", alen);
return -EINVAL;
}
if (alen > 0) {
xaddr[0] = (addr >> 24) & 0xFF;
xaddr[1] = (addr >> 16) & 0xFF;
xaddr[2] = (addr >> 8) & 0xFF;
xaddr[3] = addr & 0xFF;
}
#ifdef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW
/*
* EEPROM chips that implement "address overflow" are ones
* like Catalyst 24WC04/08/16 which has 9/10/11 bits of
* address and the extra bits end up in the "chip address"
* bit slots. This makes a 24WC08 (1Kbyte) chip look like
* four 256 byte chips.
*
* Note that we consider the length of the address field to
* still be one byte because the extra address bits are
* hidden in the chip address.
*/
if (alen > 0)
chip |= ((addr >> (alen * 8)) &
CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW);
#endif
if (i2c_bus->is_highspeed)
ret = hsi2c_write(i2c_bus->hsregs, chip, &xaddr[4 - alen],
alen, buffer, len, true);
else
ret = i2c_transfer(i2c_bus->regs, I2C_WRITE, chip << 1,
&xaddr[4 - alen], alen, buffer, len);
if (ret != 0) {
if (i2c_bus->is_highspeed)
exynos5_i2c_reset(i2c_bus);
return 1;
} else {
return 0;
}
}
#if CONFIG_IS_ENABLED(OF_CONTROL)
static void process_nodes(const void *blob, int node_list[], int count,
int is_highspeed)
{
struct s3c24x0_i2c_bus *bus;
int i, flags;
for (i = 0; i < count; i++) {
int node = node_list[i];
if (node <= 0)
continue;
bus = &i2c_bus[i];
bus->active = true;
bus->is_highspeed = is_highspeed;
if (is_highspeed) {
flags = PINMUX_FLAG_HS_MODE;
bus->hsregs = (struct exynos5_hsi2c *)
fdtdec_get_addr(blob, node, "reg");
} else {
flags = 0;
bus->regs = (struct s3c24x0_i2c *)
fdtdec_get_addr(blob, node, "reg");
}
bus->id = pinmux_decode_periph_id(blob, node);
bus->clock_frequency = fdtdec_get_int(blob, node,
"clock-frequency",
CONFIG_SYS_I2C_S3C24X0_SPEED);
bus->node = node;
bus->bus_num = i;
exynos_pinmux_config(bus->id, flags);
/* Mark position as used */
node_list[i] = -1;
}
}
void board_i2c_init(const void *blob)
{
int node_list[CONFIG_MAX_I2C_NUM];
int count;
/* First get the normal i2c ports */
count = fdtdec_find_aliases_for_id(blob, "i2c",
COMPAT_SAMSUNG_S3C2440_I2C, node_list,
CONFIG_MAX_I2C_NUM);
process_nodes(blob, node_list, count, 0);
/* Now look for high speed i2c ports */
count = fdtdec_find_aliases_for_id(blob, "i2c",
COMPAT_SAMSUNG_EXYNOS5_I2C, node_list,
CONFIG_MAX_I2C_NUM);
process_nodes(blob, node_list, count, 1);
}
int i2c_get_bus_num_fdt(int node)
{
int i;
for (i = 0; i < ARRAY_SIZE(i2c_bus); i++) {
if (node == i2c_bus[i].node)
return i;
}
debug("%s: Can't find any matched I2C bus\n", __func__);
return -EINVAL;
}
int i2c_reset_port_fdt(const void *blob, int node)
{
struct s3c24x0_i2c_bus *i2c_bus;
int bus;
bus = i2c_get_bus_num_fdt(node);
if (bus < 0) {
debug("could not get bus for node %d\n", node);
return bus;
}
i2c_bus = get_bus(bus);
if (!i2c_bus) {
debug("get_bus() failed for node %d\n", node);
return -EFAULT;
}
if (i2c_bus->is_highspeed) {
if (hsi2c_get_clk_details(i2c_bus))
return -EINVAL;
hsi2c_ch_init(i2c_bus);
} else {
i2c_ch_init(i2c_bus->regs, i2c_bus->clock_frequency,
CONFIG_SYS_I2C_S3C24X0_SLAVE);
}
return 0;
}
#endif /* CONFIG_IS_ENABLED(OF_CONTROL) */
#ifdef CONFIG_EXYNOS5
static void exynos_i2c_init(struct i2c_adapter *adap, int speed, int slaveaddr)
{
/* This will override the speed selected in the fdt for that port */
debug("i2c_init(speed=%u, slaveaddr=0x%x)\n", speed, slaveaddr);
if (i2c_set_bus_speed(speed))
error("i2c_init: failed to init bus for speed = %d", speed);
}
#endif /* CONFIG_EXYNOS5 */
/*
* Register s3c24x0 i2c adapters
*/
#if defined(CONFIG_EXYNOS5420)
U_BOOT_I2C_ADAP_COMPLETE(i2c00, s3c24x0_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 0)
U_BOOT_I2C_ADAP_COMPLETE(i2c01, s3c24x0_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 1)
U_BOOT_I2C_ADAP_COMPLETE(i2c02, s3c24x0_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 2)
U_BOOT_I2C_ADAP_COMPLETE(i2c03, exynos_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 3)
U_BOOT_I2C_ADAP_COMPLETE(i2c04, exynos_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 4)
U_BOOT_I2C_ADAP_COMPLETE(i2c05, exynos_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 5)
U_BOOT_I2C_ADAP_COMPLETE(i2c06, exynos_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 6)
U_BOOT_I2C_ADAP_COMPLETE(i2c07, exynos_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 7)
U_BOOT_I2C_ADAP_COMPLETE(i2c08, exynos_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 8)
U_BOOT_I2C_ADAP_COMPLETE(i2c09, exynos_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 9)
U_BOOT_I2C_ADAP_COMPLETE(i2c10, exynos_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 10)
#elif defined(CONFIG_EXYNOS5250)
U_BOOT_I2C_ADAP_COMPLETE(i2c00, exynos_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 0)
U_BOOT_I2C_ADAP_COMPLETE(i2c01, exynos_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 1)
U_BOOT_I2C_ADAP_COMPLETE(i2c02, exynos_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 2)
U_BOOT_I2C_ADAP_COMPLETE(i2c03, exynos_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 3)
U_BOOT_I2C_ADAP_COMPLETE(i2c04, s3c24x0_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 4)
U_BOOT_I2C_ADAP_COMPLETE(i2c05, s3c24x0_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 5)
U_BOOT_I2C_ADAP_COMPLETE(i2c06, s3c24x0_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 6)
U_BOOT_I2C_ADAP_COMPLETE(i2c07, s3c24x0_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 7)
U_BOOT_I2C_ADAP_COMPLETE(i2c08, s3c24x0_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 8)
U_BOOT_I2C_ADAP_COMPLETE(i2c09, s3c24x0_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 9)
U_BOOT_I2C_ADAP_COMPLETE(s3c10, s3c24x0_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 10)
#elif defined(CONFIG_EXYNOS4)
U_BOOT_I2C_ADAP_COMPLETE(i2c00, s3c24x0_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 0)
U_BOOT_I2C_ADAP_COMPLETE(i2c01, s3c24x0_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 1)
U_BOOT_I2C_ADAP_COMPLETE(i2c02, s3c24x0_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 2)
U_BOOT_I2C_ADAP_COMPLETE(i2c03, s3c24x0_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 3)
U_BOOT_I2C_ADAP_COMPLETE(i2c04, s3c24x0_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 4)
U_BOOT_I2C_ADAP_COMPLETE(i2c05, s3c24x0_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 5)
U_BOOT_I2C_ADAP_COMPLETE(i2c06, s3c24x0_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 6)
U_BOOT_I2C_ADAP_COMPLETE(i2c07, s3c24x0_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 7)
U_BOOT_I2C_ADAP_COMPLETE(i2c08, s3c24x0_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 8)
#else
U_BOOT_I2C_ADAP_COMPLETE(s3c0, s3c24x0_i2c_init, s3c24x0_i2c_probe,
s3c24x0_i2c_read, s3c24x0_i2c_write,
s3c24x0_i2c_set_bus_speed,
CONFIG_SYS_I2C_S3C24X0_SPEED,
CONFIG_SYS_I2C_S3C24X0_SLAVE, 0)
#endif
#endif /* CONFIG_SYS_I2C */
#ifdef CONFIG_DM_I2C
static int exynos_hs_i2c_xfer(struct udevice *dev, struct i2c_msg *msg,
int nmsgs)
{
@ -1460,4 +880,3 @@ U_BOOT_DRIVER(hs_i2c) = {
.priv_auto_alloc_size = sizeof(struct s3c24x0_i2c_bus),
.ops = &exynos_hs_i2c_ops,
};
#endif /* CONFIG_DM_I2C */