| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| 315 | 100.00% | 1 | 100.00% | |
| Total | 315 | 1 |
| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Huacai Chen | 315 | 100.00% | 1 | 100.00% |
| Total | 315 | 1 |
// SPDX-License-Identifier: GPL-2.0 /* * Author: Huacai Chen <chenhuacai@loongson.cn> * * Copyright (C) 2020-2022 Loongson Technology Corporation Limited */ #include <linux/acpi.h> #include <linux/efi.h> #include <linux/export.h> #include <linux/memblock.h> #include <linux/of_fdt.h> #include <asm/early_ioremap.h> #include <asm/bootinfo.h> #include <asm/loongson.h> u64 efi_system_table; struct loongson_system_configuration loongson_sysconf; EXPORT_SYMBOL(loongson_sysconf); void __init init_environ(void) { int efi_boot = fw_arg0; struct efi_memory_map_data data; void *fdt_ptr = early_memremap_ro(fw_arg1, SZ_64K); if (efi_boot) set_bit(EFI_BOOT, &efi.flags); else clear_bit(EFI_BOOT, &efi.flags); early_init_dt_scan(fdt_ptr); early_init_fdt_reserve_self(); efi_system_table = efi_get_fdt_params(&data); efi_memmap_init_early(&data); memblock_reserve(data.phys_map & PAGE_MASK, PAGE_ALIGN(data.size + (data.phys_map & ~PAGE_MASK))); } static int __init init_cpu_fullname(void) { int cpu; if (loongson_sysconf.cpuname && !strncmp(loongson_sysconf.cpuname, "Loongson", 8)) { for (cpu = 0; cpu < NR_CPUS; cpu++) __cpu_full_name[cpu] = loongson_sysconf.cpuname; } return 0; } arch_initcall(init_cpu_fullname); static ssize_t boardinfo_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { return sprintf(buf, "BIOS Information\n" "Vendor\t\t\t: %s\n" "Version\t\t\t: %s\n" "ROM Size\t\t: %d KB\n" "Release Date\t\t: %s\n\n" "Board Information\n" "Manufacturer\t\t: %s\n" "Board Name\t\t: %s\n" "Family\t\t\t: LOONGSON64\n\n", b_info.bios_vendor, b_info.bios_version, b_info.bios_size, b_info.bios_release_date, b_info.board_vendor, b_info.board_name); } static struct kobj_attribute boardinfo_attr = __ATTR(boardinfo, 0444, boardinfo_show, NULL); static int __init boardinfo_init(void) { struct kobject *loongson_kobj; loongson_kobj = kobject_create_and_add("loongson", firmware_kobj); return sysfs_create_file(loongson_kobj, &boardinfo_attr.attr); } late_initcall(boardinfo_init);