86ff14824d
Starts the second CPU and verifies that it can set a variable while we spin on the first. Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
49 lines
791 B
C
49 lines
791 B
C
/*
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* Copyright (c) 2018 Intel Corporation.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr.h>
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#include <tc_util.h>
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#include <ztest.h>
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#include <kernel.h>
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#define CPU1_STACK_SIZE 1024
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K_THREAD_STACK_DEFINE(cpu1_stack, CPU1_STACK_SIZE);
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int cpu_arg;
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volatile int cpu_running;
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void cpu1_fn(int key, void *arg)
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{
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zassert_true(key, "bad irq key");
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zassert_true(arg == &cpu_arg && *(int *)arg == 12345, "wrong arg");
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cpu_running = 1;
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while (1) {
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}
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}
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void test_mp_start(void)
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{
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cpu_arg = 12345;
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_arch_start_cpu(1, cpu1_stack, CPU1_STACK_SIZE, cpu1_fn, &cpu_arg);
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while (!cpu_running) {
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}
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zassert_true(cpu_running, "cpu1 didn't start");
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}
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void test_main(void)
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{
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ztest_test_suite(test_mp,
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ztest_unit_test(test_mp_start));
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ztest_run_test_suite(test_mp);
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}
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