| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright 2018 MediaTek Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; version 2 of the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #include <assert.h> |
| #include <console/console.h> |
| #include <soc/dramc_pi_api.h> |
| #include <soc/emi.h> |
| #include <symbols.h> |
| |
| void mt_mem_init(const struct sdram_params *params) |
| { |
| u64 rank_size[RANK_MAX]; |
| |
| /* memory calibration */ |
| mt_set_emi(params); |
| |
| if (IS_ENABLED(CONFIG_MEMORY_TEST)) { |
| size_t r; |
| u8 *addr = _dram; |
| |
| dramc_get_rank_size(rank_size); |
| |
| for (r = RANK_0; r < RANK_MAX; r++) { |
| int i; |
| |
| if (rank_size[r] == 0) |
| break; |
| |
| i = complex_mem_test(addr, 0x2000); |
| |
| printk(BIOS_DEBUG, "[MEM] complex R/W mem test %s : %d\n", |
| (i == 0) ? "pass" : "fail", i); |
| |
| ASSERT(i == 0); |
| |
| addr += rank_size[r]; |
| } |
| } |
| } |