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https://github.com/u-boot/u-boot.git
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e35b6497f4
It is possible to boot U-Boot for chromebook_coral either 'bare metal' or from coreboot. In the latter case we want to provide access to the coreboot sysinfo tables. Move the definitions into a file available to any x86 board. Signed-off-by: Simon Glass <sjg@chromium.org>
64 lines
1.5 KiB
C
64 lines
1.5 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2018, Bin Meng <bmeng.cn@gmail.com>
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*/
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#include <common.h>
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#include <asm/cb_sysinfo.h>
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#include <asm/global_data.h>
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#include <init.h>
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#include <smbios.h>
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int board_early_init_r(void)
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{
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/*
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* Make sure PCI bus is enumerated so that peripherals on the PCI bus
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* can be discovered by their drivers
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*/
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pci_init();
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return 0;
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}
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#ifdef CONFIG_SMBIOS_PARSER
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int show_board_info(void)
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{
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const struct smbios_entry *smbios = smbios_entry(lib_sysinfo.smbios_start, lib_sysinfo.smbios_size);
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if (!smbios)
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goto fallback;
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const struct smbios_header *bios = smbios_header(smbios, SMBIOS_BIOS_INFORMATION);
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const struct smbios_header *system = smbios_header(smbios, SMBIOS_SYSTEM_INFORMATION);
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const struct smbios_type0 *t0 = (struct smbios_type0 *)bios;
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const struct smbios_type1 *t1 = (struct smbios_type1 *)system;
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if (!t0 || !t1)
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goto fallback;
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const char *bios_ver = smbios_string(bios, t0->bios_ver);
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const char *model = smbios_string(system, t1->product_name);
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const char *manufacturer = smbios_string(system, t1->manufacturer);
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if (!model || !manufacturer || !bios_ver)
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goto fallback;
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printf("Vendor: %s\n", manufacturer);
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printf("Model: %s\n", model);
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printf("BIOS Version: %s\n", bios_ver);
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return 0;
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fallback:
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#ifdef CONFIG_OF_CONTROL
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DECLARE_GLOBAL_DATA_PTR;
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model = fdt_getprop(gd->fdt_blob, 0, "model", NULL);
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if (model)
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printf("Model: %s\n", model);
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#endif
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return checkboard();
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}
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#endif
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