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> 86388e357SSimon Glass #include <asm/sfi.h> 95e2400e8SBin Meng #include <asm/tables.h> 105e2400e8SBin Meng 115e2400e8SBin Meng u8 table_compute_checksum(void *v, int len) 125e2400e8SBin Meng { 135e2400e8SBin Meng u8 *bytes = v; 145e2400e8SBin Meng u8 checksum = 0; 155e2400e8SBin Meng int i; 165e2400e8SBin Meng 175e2400e8SBin Meng for (i = 0; i < len; i++) 185e2400e8SBin Meng checksum -= bytes[i]; 195e2400e8SBin Meng 205e2400e8SBin Meng return checksum; 215e2400e8SBin Meng } 225e2400e8SBin Meng 23*7f5df8d4SBin Meng void table_fill_string(char *dest, const char *src, size_t n, char pad) 24*7f5df8d4SBin Meng { 25*7f5df8d4SBin Meng int start, len; 26*7f5df8d4SBin Meng int i; 27*7f5df8d4SBin Meng 28*7f5df8d4SBin Meng strncpy(dest, src, n); 29*7f5df8d4SBin Meng 30*7f5df8d4SBin Meng /* Fill the remaining bytes with pad */ 31*7f5df8d4SBin Meng len = strlen(src); 32*7f5df8d4SBin Meng start = len < n ? len : n; 33*7f5df8d4SBin Meng for (i = start; i < n; i++) 34*7f5df8d4SBin Meng dest[i] = pad; 35*7f5df8d4SBin Meng } 36*7f5df8d4SBin Meng 375e2400e8SBin Meng void write_tables(void) 385e2400e8SBin Meng { 395e2400e8SBin Meng u32 __maybe_unused rom_table_end = ROM_TABLE_ADDR; 405e2400e8SBin Meng 41cc4c8acaSBin Meng #ifdef CONFIG_GENERATE_PIRQ_TABLE 425e2400e8SBin Meng rom_table_end = write_pirq_routing_table(rom_table_end); 435e2400e8SBin Meng rom_table_end = ALIGN(rom_table_end, 1024); 445e2400e8SBin Meng #endif 456388e357SSimon Glass #ifdef CONFIG_GENERATE_SFI_TABLE 466388e357SSimon Glass rom_table_end = write_sfi_table(rom_table_end); 476388e357SSimon Glass rom_table_end = ALIGN(rom_table_end, 1024); 486388e357SSimon Glass #endif 495e2400e8SBin Meng } 50