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https://github.com/brain-hackers/u-boot-brain
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65e25bea59
In the spirit of using the same base name for all of these related macros, rename this to have the operation at the end. This is not widely used so the impact is fairly small. Signed-off-by: Simon Glass <sjg@chromium.org>
84 lines
1.6 KiB
C
84 lines
1.6 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 <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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