1 /* 2 * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #include <common.h> 8 #include <asm/sfi.h> 9 #include <asm/mpspec.h> 10 #include <asm/tables.h> 11 12 u8 table_compute_checksum(void *v, int len) 13 { 14 u8 *bytes = v; 15 u8 checksum = 0; 16 int i; 17 18 for (i = 0; i < len; i++) 19 checksum -= bytes[i]; 20 21 return checksum; 22 } 23 24 void table_fill_string(char *dest, const char *src, size_t n, char pad) 25 { 26 int start, len; 27 int i; 28 29 strncpy(dest, src, n); 30 31 /* Fill the remaining bytes with pad */ 32 len = strlen(src); 33 start = len < n ? len : n; 34 for (i = start; i < n; i++) 35 dest[i] = pad; 36 } 37 38 void write_tables(void) 39 { 40 u32 __maybe_unused rom_table_end = ROM_TABLE_ADDR; 41 42 #ifdef CONFIG_GENERATE_PIRQ_TABLE 43 rom_table_end = write_pirq_routing_table(rom_table_end); 44 rom_table_end = ALIGN(rom_table_end, 1024); 45 #endif 46 #ifdef CONFIG_GENERATE_SFI_TABLE 47 rom_table_end = write_sfi_table(rom_table_end); 48 rom_table_end = ALIGN(rom_table_end, 1024); 49 #endif 50 #ifdef CONFIG_GENERATE_MP_TABLE 51 rom_table_end = write_mp_table(rom_table_end); 52 rom_table_end = ALIGN(rom_table_end, 1024); 53 #endif 54 } 55