71 lines
1.6 KiB
C
71 lines
1.6 KiB
C
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// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright 2023 Unisoc(Shanghai) Technologies Co., Ltd
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*/
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#include <common.h>
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#include <command.h>
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#include <boot_mode.h>
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#include <lcd.h>
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#include <vibra_common.h>
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#include <logo_bin.h>
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#include <sprd_splash.h>
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#include <sprd_common.h>
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#include <linux/delay.h>
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#include "../test/memtest/memtest_interface.h"
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static int do_memtest(struct cmd_tbl *cmdtp, int flag, int argc, char * const argv[])
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{
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static int once = 1;
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ulong start_ads;
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ulong test_len;
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debugf("enter memtest\n");
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if (once) {
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once = 0;
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#ifdef CONFIG_SPLASH_SCREEN
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drv_lcd_init();
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lcd_splash(LOGO_PART);
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lcd_enable();
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enable_vibra(true);
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set_backlight(BACKLIGHT_ON);
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mdelay(400);
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enable_vibra(false);
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#endif
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}
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enable_vibra(true);
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mdelay(400);
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enable_vibra(false);
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if (argc == 1) {
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ddr_memtester(0);
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} else if (argc == 2) {
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ddr_region_printf();
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} else if (argc == 3) {
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if (strict_strtoul(argv[1], 16, &start_ads) < 0)
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return CMD_RET_USAGE;
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if (strict_strtoul(argv[2], 16, &test_len) < 0)
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return CMD_RET_USAGE;
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ddr_manual_memtester(start_ads, test_len);
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}
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return CMD_RET_SUCCESS;
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}
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U_BOOT_CMD(memtest, 5, 0, do_memtest,
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"RAM read/write test",
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"memtest <start_address> <len>");
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