*/
#include <common.h>
+#include <dm.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/gp_padctrl.h>
+#include <asm/arch/gpio.h>
+#include <asm/gpio.h>
#include "pinmux-config-cardhu.h"
#include <i2c.h>
+#include <netdev.h>
#define PMU_I2C_ADDRESS 0x2D
#define MAX_I2C_RETRY 3
*/
void pinmux_init(void)
{
- pinmux_config_table(tegra3_pinmux_common,
+ pinmux_config_pingrp_table(tegra3_pinmux_common,
ARRAY_SIZE(tegra3_pinmux_common));
- pinmux_config_table(unused_pins_lowpower,
+ pinmux_config_pingrp_table(unused_pins_lowpower,
ARRAY_SIZE(unused_pins_lowpower));
/* Initialize any non-default pad configs (APB_MISC_GP regs) */
- padgrp_config_table(cardhu_padctrl, ARRAY_SIZE(cardhu_padctrl));
+ pinmux_config_drvgrp_table(cardhu_padctrl, ARRAY_SIZE(cardhu_padctrl));
}
#if defined(CONFIG_TEGRA_MMC)
*/
void board_sdmmc_voltage_init(void)
{
+ struct udevice *dev;
uchar reg, data_buffer[1];
+ int ret;
int i;
- i2c_set_bus_num(0); /* PMU is on bus 0 */
+ ret = i2c_get_chip_for_busnum(0, PMU_I2C_ADDRESS, 1, &dev);
+ if (ret) {
+ debug("%s: Cannot find PMIC I2C chip\n", __func__);
+ return;
+ }
/* TPS659110: LDO5_REG = 3.3v, ACTIVE to SDMMC1 */
data_buffer[0] = 0x65;
reg = 0x32;
for (i = 0; i < MAX_I2C_RETRY; ++i) {
- if (i2c_write(PMU_I2C_ADDRESS, reg, 1, data_buffer, 1))
+ if (dm_i2c_write(dev, reg, data_buffer, 1))
udelay(100);
}
reg = 0x67;
for (i = 0; i < MAX_I2C_RETRY; ++i) {
- if (i2c_write(PMU_I2C_ADDRESS, reg, 1, data_buffer, 1))
+ if (dm_i2c_write(dev, reg, data_buffer, 1))
udelay(100);
}
}
board_sdmmc_voltage_init();
}
#endif /* MMC */
+
+#ifdef CONFIG_PCI_TEGRA
+int tegra_pcie_board_init(void)
+{
+ struct udevice *dev;
+ u8 addr, data[1];
+ int err;
+
+ err = i2c_get_chip_for_busnum(0, PMU_I2C_ADDRESS, 1, &dev);
+ if (err) {
+ debug("failed to find PMU bus\n");
+ return err;
+ }
+
+ /* TPS659110: LDO1_REG = 1.05V, ACTIVE */
+ data[0] = 0x15;
+ addr = 0x30;
+
+ err = dm_i2c_write(dev, addr, data, 1);
+ if (err) {
+ debug("failed to set VDD supply\n");
+ return err;
+ }
+
+ /* GPIO: PEX = 3.3V */
+ err = gpio_request(GPIO_PL7, "PEX");
+ if (err < 0)
+ return err;
+
+ gpio_direction_output(GPIO_PL7, 1);
+
+ /* TPS659110: LDO2_REG = 1.05V, ACTIVE */
+ data[0] = 0x15;
+ addr = 0x31;
+
+ err = dm_i2c_write(dev, addr, data, 1);
+ if (err) {
+ debug("failed to set AVDD supply\n");
+ return err;
+ }
+
+ return 0;
+}
+
+int board_eth_init(bd_t *bis)
+{
+ return pci_eth_init(bis);
+}
+#endif /* PCI */