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https://github.com/AsahiLinux/u-boot
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27 lines
624 B
C
27 lines
624 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2018 Álvaro Fernández Rojas <noltari@gmail.com>
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*/
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#include <common.h>
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#include <asm/io.h>
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#define GPIO_BASE_6362 0x10000080
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#define GPIO_MODE_6362_REG 0x18
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#define GPIO_MODE_6362_SERIAL_LED_DATA BIT(2)
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#define GPIO_MODE_6362_SERIAL_LED_CLK BIT(3)
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#ifdef CONFIG_BOARD_EARLY_INIT_F
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int board_early_init_f(void)
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{
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void __iomem *gpio_regs = map_physmem(GPIO_BASE_6362, 0, MAP_NOCACHE);
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/* Enable Serial LEDs */
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setbits_be32(gpio_regs + GPIO_MODE_6362_REG,
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GPIO_MODE_6362_SERIAL_LED_DATA |
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GPIO_MODE_6362_SERIAL_LED_CLK);
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return 0;
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}
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#endif
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