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// SPDX-License-Identifier: GPL-2.0+
/*
* Tests for msr command
*
* Copyright 2024 Google LLC
* Written by Simon Glass <[email protected]>
*/
#include <test/cmd.h>
#include <test/ut.h>
static int cmd_test_msr(struct unit_test_state *uts)
{
ut_assertok(run_commandf("msr read 200"));
ut_assert_nextlinen("0000");
ut_assert_console_end();
/* change the first variable msr and see it reflected in the mtrr cmd */
ut_assertok(run_commandf("mtrr"));
ut_assert_nextline("CPU 65537:");
ut_assert_nextlinen("Reg");
ut_assert_nextlinen("0 Y Back");
ut_assertok(console_record_reset_enable());
/* change the type from 6 to 5 */
ut_assertok(run_commandf("msr write 200 0 ffe00005"));
ut_assert_console_end();
/* Now it shows 'Protect' */
ut_assertok(run_commandf("mtrr"));
ut_assert_nextline("CPU 65537:");
ut_assert_nextlinen("Reg");
ut_assert_nextlinen("0 Y Protect 00000000ffe00000");
ut_assertok(console_record_reset_enable());
return 0;
}
CMD_TEST(cmd_test_msr, UTF_CONSOLE);
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