15e2400e8SBin Meng /* 25e2400e8SBin Meng * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> 35e2400e8SBin Meng * 45e2400e8SBin Meng * SPDX-License-Identifier: GPL-2.0+ 55e2400e8SBin Meng */ 65e2400e8SBin Meng 75e2400e8SBin Meng #include <common.h> 8*4b6dddc2SAlexander Graf #include <smbios.h> 96388e357SSimon Glass #include <asm/sfi.h> 1007545d86SBin Meng #include <asm/mpspec.h> 115e2400e8SBin Meng #include <asm/tables.h> 12867bcb63SSaket Sinha #include <asm/acpi_table.h> 133cf23719SBin Meng #include <asm/coreboot_tables.h> 145e2400e8SBin Meng 15ef4d0a52SBin Meng /** 16ef4d0a52SBin Meng * Function prototype to write a specific configuration table 17ef4d0a52SBin Meng * 18ef4d0a52SBin Meng * @addr: start address to write the table 19ef4d0a52SBin Meng * @return: end address of the table 20ef4d0a52SBin Meng */ 21ef4d0a52SBin Meng typedef u32 (*table_write)(u32 addr); 22ef4d0a52SBin Meng 23ef4d0a52SBin Meng static table_write table_write_funcs[] = { 24ef4d0a52SBin Meng #ifdef CONFIG_GENERATE_PIRQ_TABLE 25ef4d0a52SBin Meng write_pirq_routing_table, 26ef4d0a52SBin Meng #endif 27ef4d0a52SBin Meng #ifdef CONFIG_GENERATE_SFI_TABLE 28ef4d0a52SBin Meng write_sfi_table, 29ef4d0a52SBin Meng #endif 30ef4d0a52SBin Meng #ifdef CONFIG_GENERATE_MP_TABLE 31ef4d0a52SBin Meng write_mp_table, 32ef4d0a52SBin Meng #endif 33ef4d0a52SBin Meng #ifdef CONFIG_GENERATE_ACPI_TABLE 34ef4d0a52SBin Meng write_acpi_tables, 35ef4d0a52SBin Meng #endif 36ef4d0a52SBin Meng #ifdef CONFIG_GENERATE_SMBIOS_TABLE 37ef4d0a52SBin Meng write_smbios_table, 38ef4d0a52SBin Meng #endif 39ef4d0a52SBin Meng }; 40ef4d0a52SBin Meng 417f5df8d4SBin Meng void table_fill_string(char *dest, const char *src, size_t n, char pad) 427f5df8d4SBin Meng { 437f5df8d4SBin Meng int start, len; 447f5df8d4SBin Meng int i; 457f5df8d4SBin Meng 467f5df8d4SBin Meng strncpy(dest, src, n); 477f5df8d4SBin Meng 487f5df8d4SBin Meng /* Fill the remaining bytes with pad */ 497f5df8d4SBin Meng len = strlen(src); 507f5df8d4SBin Meng start = len < n ? len : n; 517f5df8d4SBin Meng for (i = start; i < n; i++) 527f5df8d4SBin Meng dest[i] = pad; 537f5df8d4SBin Meng } 547f5df8d4SBin Meng 555e2400e8SBin Meng void write_tables(void) 565e2400e8SBin Meng { 57ef4d0a52SBin Meng u32 rom_table_start = ROM_TABLE_ADDR; 58ef4d0a52SBin Meng u32 rom_table_end; 593cf23719SBin Meng #ifdef CONFIG_SEABIOS 60ff94c219SBin Meng u32 high_table, table_size; 613cf23719SBin Meng struct memory_area cfg_tables[ARRAY_SIZE(table_write_funcs) + 1]; 623cf23719SBin Meng #endif 63ef4d0a52SBin Meng int i; 645e2400e8SBin Meng 65ef4d0a52SBin Meng for (i = 0; i < ARRAY_SIZE(table_write_funcs); i++) { 66ef4d0a52SBin Meng rom_table_end = table_write_funcs[i](rom_table_start); 67897e1dc8SBin Meng rom_table_end = ALIGN(rom_table_end, ROM_TABLE_ALIGN); 68ff94c219SBin Meng 693cf23719SBin Meng #ifdef CONFIG_SEABIOS 70ff94c219SBin Meng table_size = rom_table_end - rom_table_start; 71644a7674SBin Meng high_table = (u32)high_table_malloc(table_size); 72ff94c219SBin Meng if (high_table) { 73ff94c219SBin Meng table_write_funcs[i](high_table); 743cf23719SBin Meng 753cf23719SBin Meng cfg_tables[i].start = high_table; 763cf23719SBin Meng cfg_tables[i].size = table_size; 77ff94c219SBin Meng } else { 78ff94c219SBin Meng printf("%d: no memory for configuration tables\n", i); 79ff94c219SBin Meng } 803cf23719SBin Meng #endif 81ff94c219SBin Meng 82a5221b52SBin Meng rom_table_start = rom_table_end; 83ef4d0a52SBin Meng } 843cf23719SBin Meng 853cf23719SBin Meng #ifdef CONFIG_SEABIOS 863cf23719SBin Meng /* make sure the last item is zero */ 873cf23719SBin Meng cfg_tables[i].size = 0; 883cf23719SBin Meng write_coreboot_table(CB_TABLE_ADDR, cfg_tables); 893cf23719SBin Meng #endif 905e2400e8SBin Meng } 91