mirror of
https://github.com/AsahiLinux/u-boot
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52 lines
1.1 KiB
C
52 lines
1.1 KiB
C
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// SPDX-License-Identifier: GPL-2.0-or-later OR BSD-3-Clause
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/*
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* Copyright (C) 2023, STMicroelectronics - All Rights Reserved
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*/
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#define LOG_CATEGORY LOGC_BOARD
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#include <config.h>
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#include <env.h>
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#include <fdt_support.h>
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#include <asm/global_data.h>
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#include <asm/arch/sys_proto.h>
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/*
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* Get a global data pointer
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*/
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DECLARE_GLOBAL_DATA_PTR;
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/* board dependent setup after realloc */
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int board_init(void)
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{
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return 0;
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}
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int board_late_init(void)
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{
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const void *fdt_compat;
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int fdt_compat_len;
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char dtb_name[256];
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int buf_len;
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if (IS_ENABLED(CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG)) {
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fdt_compat = fdt_getprop(gd->fdt_blob, 0, "compatible",
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&fdt_compat_len);
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if (fdt_compat && fdt_compat_len) {
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if (strncmp(fdt_compat, "st,", 3) != 0) {
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env_set("board_name", fdt_compat);
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} else {
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env_set("board_name", fdt_compat + 3);
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buf_len = sizeof(dtb_name);
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strlcpy(dtb_name, fdt_compat + 3, buf_len);
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buf_len -= strlen(fdt_compat + 3);
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strlcat(dtb_name, ".dtb", buf_len);
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env_set("fdtfile", dtb_name);
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}
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}
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}
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return 0;
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}
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