#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.
*
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;
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.
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) {
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;
/*
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)
{
.priv_auto_alloc_size = sizeof(struct s3c24x0_i2c_bus),
.ops = &exynos_hs_i2c_ops,
};
-#endif /* CONFIG_DM_I2C */
projects / platform / kernel / u-boot.git / commitdiff