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https://github.com/brain-hackers/u-boot-brain
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e3cccf9eb2
Pin muxing needs to be done before UART output, since on A38x the UART pins need some re-muxing for output to work. Signed-off-by: Stefan Roese <sr@denx.de>
48 lines
832 B
C
48 lines
832 B
C
/*
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* Copyright (C) 2014 Stefan Roese <sr@denx.de>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <spl.h>
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#include <asm/io.h>
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#include <asm/arch/cpu.h>
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#include <asm/arch/soc.h>
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DECLARE_GLOBAL_DATA_PTR;
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u32 spl_boot_device(void)
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{
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/* Right now only booting via SPI NOR flash is supported */
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return BOOT_DEVICE_SPI;
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}
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void board_init_f(ulong dummy)
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{
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/* Set global data pointer */
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gd = &gdata;
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/* Linux expects the internal registers to be at 0xf1000000 */
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arch_cpu_init();
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/*
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* Pin muxing needs to be done before UART output, since
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* on A38x the UART pins need some re-muxing for output
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* to work.
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*/
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board_early_init_f();
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preloader_console_init();
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timer_init();
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/* First init the serdes PHY's */
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serdes_phy_config();
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/* Setup DDR */
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ddr3_init();
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board_init_r(NULL, 0);
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}
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