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https://github.com/brain-hackers/u-boot-brain
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![Adam Ford](/assets/img/avatar_default.png)
The Beacon EmbeddedWorks kit is based on the R8A774A1 SoC also known as the RZ/G2M. The kit consists of a SOM + Baseboard and supports microSD, eMMC, Ethernet, a couple celular radios, two CAN interfaces, Bluetooth and WiFi. Signed-off-by: Adam Ford <aford173@gmail.com>
53 lines
776 B
C
53 lines
776 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright 2020 Compass Electronics Group, LLC
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*/
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#include <common.h>
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#include <asm/io.h>
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#include <asm/arch/rcar-mstp.h>
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DECLARE_GLOBAL_DATA_PTR;
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void s_init(void)
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{
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}
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/* Kconfig forces this on, so just return 0 */
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int board_early_init_f(void)
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{
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return 0;
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}
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int board_init(void)
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{
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/* address of boot parameters */
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gd->bd->bi_boot_params = CONFIG_SYS_TEXT_BASE + 0x50000;
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return 0;
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}
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int dram_init(void)
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{
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if (fdtdec_setup_mem_size_base() != 0)
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return -EINVAL;
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return 0;
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}
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int dram_init_banksize(void)
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{
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fdtdec_setup_memory_banksize();
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return 0;
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}
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#define RST_BASE 0xE6160000
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#define RST_CA57RESCNT (RST_BASE + 0x40)
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#define RST_CODE 0xA5A5000F
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void reset_cpu(ulong addr)
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{
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writel(RST_CODE, RST_CA57RESCNT);
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}
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