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4bc0104c97
This patch adds support for MediaTek MT7621 SoC. All files are dedicated for u-boot. The default build target is u-boot-mt7621.bin. The specification of this chip: https://www.mediatek.com/products/homenetworking/mt7621 Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
25 lines
635 B
C
25 lines
635 B
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2022 MediaTek Inc. All rights reserved.
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*
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* Author: Weijie Gao <weijie.gao@mediatek.com>
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*/
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#include <asm/io.h>
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#include "../mt7621.h"
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void mtmips_spl_serial_init(void)
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{
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#ifdef CONFIG_SPL_SERIAL
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void __iomem *base = ioremap_nocache(SYSCTL_BASE, SYSCTL_SIZE);
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#if CONFIG_CONS_INDEX == 1
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clrbits_32(base + SYSCTL_GPIOMODE_REG, UART1_MODE);
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#elif CONFIG_CONS_INDEX == 2
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clrbits_32(base + SYSCTL_GPIOMODE_REG, UART2_MODE_M);
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#elif CONFIG_CONS_INDEX == 3
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clrbits_32(base + SYSCTL_GPIOMODE_REG, UART3_MODE_M);
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#endif /* CONFIG_CONS_INDEX */
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#endif /* CONFIG_SPL_SERIAL */
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}
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