1*83d290c5STom Rini // SPDX-License-Identifier: GPL-2.0+ 25e2400e8SBin Meng /* 35e2400e8SBin Meng * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> 45e2400e8SBin Meng */ 55e2400e8SBin Meng 65e2400e8SBin Meng #include <common.h> 74b6dddc2SAlexander Graf #include <smbios.h> 86388e357SSimon Glass #include <asm/sfi.h> 907545d86SBin Meng #include <asm/mpspec.h> 105e2400e8SBin Meng #include <asm/tables.h> 11867bcb63SSaket Sinha #include <asm/acpi_table.h> 123cf23719SBin Meng #include <asm/coreboot_tables.h> 135e2400e8SBin Meng 14ef4d0a52SBin Meng /** 15ef4d0a52SBin Meng * Function prototype to write a specific configuration table 16ef4d0a52SBin Meng * 17ef4d0a52SBin Meng * @addr: start address to write the table 18ef4d0a52SBin Meng * @return: end address of the table 19ef4d0a52SBin Meng */ 2042fd8c19SSimon Glass typedef ulong (*table_write)(ulong addr); 21ef4d0a52SBin Meng 22ef4d0a52SBin Meng static table_write table_write_funcs[] = { 23ef4d0a52SBin Meng #ifdef CONFIG_GENERATE_PIRQ_TABLE 24ef4d0a52SBin Meng write_pirq_routing_table, 25ef4d0a52SBin Meng #endif 26ef4d0a52SBin Meng #ifdef CONFIG_GENERATE_SFI_TABLE 27ef4d0a52SBin Meng write_sfi_table, 28ef4d0a52SBin Meng #endif 29ef4d0a52SBin Meng #ifdef CONFIG_GENERATE_MP_TABLE 30ef4d0a52SBin Meng write_mp_table, 31ef4d0a52SBin Meng #endif 32ef4d0a52SBin Meng #ifdef CONFIG_GENERATE_ACPI_TABLE 33ef4d0a52SBin Meng write_acpi_tables, 34ef4d0a52SBin Meng #endif 35ef4d0a52SBin Meng #ifdef CONFIG_GENERATE_SMBIOS_TABLE 3642fd8c19SSimon Glass write_smbios_table, 37ef4d0a52SBin Meng #endif 38ef4d0a52SBin Meng }; 39ef4d0a52SBin Meng 407f5df8d4SBin Meng void table_fill_string(char *dest, const char *src, size_t n, char pad) 417f5df8d4SBin Meng { 427f5df8d4SBin Meng int start, len; 437f5df8d4SBin Meng int i; 447f5df8d4SBin Meng 457f5df8d4SBin Meng strncpy(dest, src, n); 467f5df8d4SBin Meng 477f5df8d4SBin Meng /* Fill the remaining bytes with pad */ 487f5df8d4SBin Meng len = strlen(src); 497f5df8d4SBin Meng start = len < n ? len : n; 507f5df8d4SBin Meng for (i = start; i < n; i++) 517f5df8d4SBin Meng dest[i] = pad; 527f5df8d4SBin Meng } 537f5df8d4SBin Meng 545e2400e8SBin Meng void write_tables(void) 555e2400e8SBin Meng { 56ef4d0a52SBin Meng u32 rom_table_start = ROM_TABLE_ADDR; 57ef4d0a52SBin Meng u32 rom_table_end; 583cf23719SBin Meng #ifdef CONFIG_SEABIOS 59ff94c219SBin Meng u32 high_table, table_size; 603cf23719SBin Meng struct memory_area cfg_tables[ARRAY_SIZE(table_write_funcs) + 1]; 613cf23719SBin Meng #endif 62ef4d0a52SBin Meng int i; 635e2400e8SBin Meng 64ef4d0a52SBin Meng for (i = 0; i < ARRAY_SIZE(table_write_funcs); i++) { 65ef4d0a52SBin Meng rom_table_end = table_write_funcs[i](rom_table_start); 66897e1dc8SBin Meng rom_table_end = ALIGN(rom_table_end, ROM_TABLE_ALIGN); 67ff94c219SBin Meng 683cf23719SBin Meng #ifdef CONFIG_SEABIOS 69ff94c219SBin Meng table_size = rom_table_end - rom_table_start; 70644a7674SBin Meng high_table = (u32)high_table_malloc(table_size); 71ff94c219SBin Meng if (high_table) { 72ff94c219SBin Meng table_write_funcs[i](high_table); 733cf23719SBin Meng 743cf23719SBin Meng cfg_tables[i].start = high_table; 753cf23719SBin Meng cfg_tables[i].size = table_size; 76ff94c219SBin Meng } else { 77ff94c219SBin Meng printf("%d: no memory for configuration tables\n", i); 78ff94c219SBin Meng } 793cf23719SBin Meng #endif 80ff94c219SBin Meng 81a5221b52SBin Meng rom_table_start = rom_table_end; 82ef4d0a52SBin Meng } 833cf23719SBin Meng 843cf23719SBin Meng #ifdef CONFIG_SEABIOS 853cf23719SBin Meng /* make sure the last item is zero */ 863cf23719SBin Meng cfg_tables[i].size = 0; 873cf23719SBin Meng write_coreboot_table(CB_TABLE_ADDR, cfg_tables); 883cf23719SBin Meng #endif 895e2400e8SBin Meng } 90