xref: /openbmc/qemu/tests/functional/test_arm_max78000fthr.py (revision 5a28fa5ba17254d0398a854657b47af3096bd86a) 
1#!/usr/bin/env python3
2#
3# Functional test that checks the max78000fthr machine.
4# Tests ICC, GCR, TRNG, AES, and UART
5#
6# SPDX-License-Identifier: GPL-2.0-or-later
7
8from qemu_test import QemuSystemTest, Asset, exec_command_and_wait_for_pattern
9from qemu_test import wait_for_console_pattern
10
11
12class Max78000Machine(QemuSystemTest):
13
14    ASSET_FW = Asset(
15        'https://github.com/JacksonDonaldson/max78000Test/raw/main/build/max78000.bin',
16        '86940b4bf60931bc6a8aa5db4b9f7f3cf8f64dbbd7ac534647980e536cf3adf7')
17
18    def test_fthr(self):
19        self.set_machine('max78000fthr')
20        fw_path = self.ASSET_FW.fetch()
21        self.vm.set_console()
22        self.vm.add_args('-kernel', fw_path)
23        self.vm.add_args('-device', "loader,file=" + fw_path + ",addr=0x10000000")
24        self.vm.launch()
25
26        wait_for_console_pattern(self, 'started')
27
28        # i -> prints instruction cache values
29        exec_command_and_wait_for_pattern(self, 'i', 'CTRL: 00010001')
30
31        # r -> gcr resets the machine
32        exec_command_and_wait_for_pattern(self, 'r', 'started')
33
34        # z -> sets some memory, then has gcr zero it
35        exec_command_and_wait_for_pattern(self, 'z', 'initial value: 12345678')
36        wait_for_console_pattern(self, "after memz: 00000000")
37
38        # t -> runs trng
39        exec_command_and_wait_for_pattern(self, 't', 'random data:')
40
41        # a -> runs aes
42        exec_command_and_wait_for_pattern(self, 'a',
43                'encrypted to : a47ca9dd e0df4c86 a070af6e 91710dec')
44        wait_for_console_pattern(self,
45                'encrypted to : cab7a28e bf456751 9049fcea 8960494b')
46
47if __name__ == '__main__':
48    QemuSystemTest.main()
49