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ae3b5928d6
Coreboot provides the CMOS layout in the tables it passes to U-Boot. Use that to build an editor for the CMOS settings. Signed-off-by: Simon Glass <sjg@chromium.org>
120 lines
3.1 KiB
C
120 lines
3.1 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Test for coreboot commands
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*
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* Copyright 2023 Google LLC
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* Written by Simon Glass <sjg@chromium.org>
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*/
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#include <cedit.h>
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#include <command.h>
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#include <dm.h>
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#include <expo.h>
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#include <rtc.h>
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#include <test/cedit-test.h>
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#include <test/cmd.h>
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#include <test/test.h>
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#include <test/ut.h>
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#include "../../boot/scene_internal.h"
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enum {
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CSUM_LOC = 0x3f0 / 8,
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};
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/**
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* test_cmd_cbsysinfo() - test the cbsysinfo command produces expected output
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*
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* This includes ensuring that the coreboot build has the expected options
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* enabled
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*/
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static int test_cmd_cbsysinfo(struct unit_test_state *uts)
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{
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ut_assertok(run_command("cbsysinfo", 0));
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ut_assert_nextlinen("Coreboot table at");
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/* Make sure CMOS options are enabled */
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ut_assert_skip_to_line(
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" 1c0 1 e 1 power_on_after_fail 0:Disable 1:Enable");
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ut_assert_skip_to_line("CMOS start : 1c0");
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ut_assert_nextline(" CMOS end : 1cf");
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ut_assert_nextline(" CMOS csum loc: 3f0");
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/* Make sure the linear frame buffer is enabled */
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ut_assert_skip_to_linen("Framebuffer");
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ut_assert_nextlinen(" Phys addr");
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ut_assert_skip_to_line("Chrome OS VPD: 00000000");
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ut_assert_nextlinen("RSDP");
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ut_assert_nextlinen("Unimpl.");
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ut_assert_console_end();
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return 0;
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}
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CMD_TEST(test_cmd_cbsysinfo, UTF_CONSOLE);
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/* test cbcmos command */
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static int test_cmd_cbcmos(struct unit_test_state *uts)
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{
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u16 old_csum, new_csum;
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struct udevice *dev;
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/* initially the checksum should be correct */
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ut_assertok(run_command("cbcmos check", 0));
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ut_assert_console_end();
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/* make a change to the checksum */
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ut_assertok(uclass_first_device_err(UCLASS_RTC, &dev));
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ut_assertok(rtc_read16(dev, CSUM_LOC, &old_csum));
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ut_assertok(rtc_write16(dev, CSUM_LOC, old_csum + 1));
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/* now the command should fail */
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ut_asserteq(1, run_command("cbcmos check", 0));
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ut_assert_nextline("Checksum %04x error: calculated %04x",
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old_csum + 1, old_csum);
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ut_assert_console_end();
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/* now get it to fix the checksum */
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ut_assertok(run_command("cbcmos update", 0));
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ut_assert_nextline("Checksum %04x written", old_csum);
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ut_assert_console_end();
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/* check the RTC looks right */
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ut_assertok(rtc_read16(dev, CSUM_LOC, &new_csum));
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ut_asserteq(old_csum, new_csum);
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ut_assert_console_end();
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return 0;
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}
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CMD_TEST(test_cmd_cbcmos, UTF_CONSOLE);
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/* test 'cedit cb_load' command */
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static int test_cmd_cedit_cb_load(struct unit_test_state *uts)
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{
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struct scene_obj_menu *menu;
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struct video_priv *vid_priv;
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struct scene_obj_txt *txt;
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struct scene *scn;
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struct expo *exp;
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int scn_id;
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ut_assertok(run_command("cedit cb_load", 0));
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ut_assertok(run_command("cedit read_cmos", 0));
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ut_assert_console_end();
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exp = cur_exp;
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scn_id = cedit_prepare(exp, &vid_priv, &scn);
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ut_assert(scn_id > 0);
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ut_assertnonnull(scn);
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/* just do a very basic test that the first menu is present */
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menu = scene_obj_find(scn, scn->highlight_id, SCENEOBJT_NONE);
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ut_assertnonnull(menu);
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txt = scene_obj_find(scn, menu->title_id, SCENEOBJT_NONE);
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ut_assertnonnull(txt);
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ut_asserteq_str("Boot option", expo_get_str(exp, txt->str_id));
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return 0;
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}
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CMD_TEST(test_cmd_cedit_cb_load, UTF_CONSOLE);
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