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https://github.com/AsahiLinux/u-boot
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1e94b46f73
This old patch was marked as deferred. Bring it back to life, to continue towards the removal of common.h Move this out of the common header and include it only where needed. Signed-off-by: Simon Glass <sjg@chromium.org>
84 lines
1.7 KiB
C
84 lines
1.7 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2014
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* NVIDIA Corporation <www.nvidia.com>
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*/
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#include <common.h>
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#include <dm.h>
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#include <log.h>
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#include <linux/printk.h>
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#include <power/as3722.h>
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#include <power/pmic.h>
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#include <asm/arch/gpio.h>
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#include <asm/arch/pinmux.h>
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#include "pinmux-config-jetson-tk1.h"
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/*
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* Routine: pinmux_init
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* Description: Do individual peripheral pinmux configs
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*/
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void pinmux_init(void)
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{
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pinmux_clear_tristate_input_clamping();
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gpio_config_table(jetson_tk1_gpio_inits,
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ARRAY_SIZE(jetson_tk1_gpio_inits));
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pinmux_config_pingrp_table(jetson_tk1_pingrps,
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ARRAY_SIZE(jetson_tk1_pingrps));
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pinmux_config_drvgrp_table(jetson_tk1_drvgrps,
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ARRAY_SIZE(jetson_tk1_drvgrps));
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pinmux_config_mipipadctrlgrp_table(jetson_tk1_mipipadctrlgrps,
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ARRAY_SIZE(jetson_tk1_mipipadctrlgrps));
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}
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#ifdef CONFIG_PCI_TEGRA
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/* TODO: Convert to driver model */
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static int as3722_sd_enable(struct udevice *pmic, unsigned int sd)
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{
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int err;
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if (sd > 6)
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return -EINVAL;
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err = pmic_clrsetbits(pmic, AS3722_SD_CONTROL, 0, 1 << sd);
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if (err) {
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pr_err("failed to update SD control register: %d", err);
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return err;
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}
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return 0;
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}
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int tegra_pcie_board_init(void)
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{
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struct udevice *dev;
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int ret;
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ret = uclass_get_device_by_driver(UCLASS_PMIC,
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DM_DRIVER_GET(pmic_as3722), &dev);
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if (ret) {
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debug("%s: Failed to find PMIC\n", __func__);
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return ret;
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}
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ret = as3722_sd_enable(dev, 4);
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if (ret < 0) {
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pr_err("failed to enable SD4: %d\n", ret);
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return ret;
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}
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ret = as3722_sd_set_voltage(dev, 4, 0x24);
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if (ret < 0) {
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pr_err("failed to set SD4 voltage: %d\n", ret);
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return ret;
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}
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return 0;
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}
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#endif /* PCI */
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