common: Drop linux/delay.h from common header

[oweals/u-boot.git] / board / nvidia / cardhu / cardhu.c

diff --git a/board/nvidia/cardhu/cardhu.c b/board/nvidia/cardhu/cardhu.c
index 026f45c6c686da054603d908989604f2fd78301b..6848e3400466fb8ca80258ab649ee763a8ccd535 100644 (file)
--- a/board/nvidia/cardhu/cardhu.c
+++ b/board/nvidia/cardhu/cardhu.c
@@ -1,14 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  *  (C) Copyright 2010-2013
  *  NVIDIA Corporation <www.nvidia.com>
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
 #include <dm.h>
+#include <log.h>
 #include <asm/arch/pinmux.h>
 #include <asm/arch/gp_padctrl.h>
+#include <asm/arch/gpio.h>
+#include <asm/gpio.h>
+#include <linux/delay.h>
 #include "pinmux-config-cardhu.h"
 #include <i2c.h>
 
@@ -31,7 +34,7 @@ void pinmux_init(void)
        pinmux_config_drvgrp_table(cardhu_padctrl, ARRAY_SIZE(cardhu_padctrl));
 }
 
-#if defined(CONFIG_TEGRA_MMC)
+#if defined(CONFIG_MMC_SDHCI_TEGRA)
 /*
  * Do I2C/PMU writes to bring up SD card bus power
  *
@@ -43,7 +46,7 @@ void board_sdmmc_voltage_init(void)
        int ret;
        int i;
 
-       ret = i2c_get_chip_for_busnum(0, PMU_I2C_ADDRESS, &dev);
+       ret = i2c_get_chip_for_busnum(0, PMU_I2C_ADDRESS, 1, &dev);
        if (ret) {
                debug("%s: Cannot find PMIC I2C chip\n", __func__);
                return;
@@ -54,7 +57,7 @@ void board_sdmmc_voltage_init(void)
        reg = 0x32;
 
        for (i = 0; i < MAX_I2C_RETRY; ++i) {
-               if (i2c_write(dev, reg, data_buffer, 1))
+               if (dm_i2c_write(dev, reg, data_buffer, 1))
                        udelay(100);
        }
 
@@ -63,7 +66,7 @@ void board_sdmmc_voltage_init(void)
        reg = 0x67;
 
        for (i = 0; i < MAX_I2C_RETRY; ++i) {
-               if (i2c_write(dev, reg, data_buffer, 1))
+               if (dm_i2c_write(dev, reg, data_buffer, 1))
                        udelay(100);
        }
 }
@@ -83,3 +86,47 @@ void pin_mux_mmc(void)
        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(TEGRA_GPIO(L, 7), "PEX");
+       if (err < 0)
+               return err;
+
+       gpio_direction_output(TEGRA_GPIO(L, 7), 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;
+}
+#endif /* PCI */