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d678a59d2d
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commitc8ffd1356d, reversing changes made to2ee6f3a5f7. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
93 lines
2.6 KiB
C
93 lines
2.6 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (c) 2018, STMicroelectronics
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*/
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#include <common.h>
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#include <log.h>
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#include <serial.h>
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#include <dm.h>
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#include <asm/serial.h>
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#include <dm/test.h>
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#include <test/test.h>
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#include <test/ut.h>
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static const char test_message[] =
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"This is a test message\n"
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"consisting of multiple lines\n";
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static int dm_test_serial(struct unit_test_state *uts)
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{
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int i;
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struct serial_device_info info_serial = {0};
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struct udevice *dev_serial;
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size_t start, putc_written;
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uint value_serial;
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ut_assertok(uclass_get_device_by_name(UCLASS_SERIAL, "serial",
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&dev_serial));
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ut_assertok(serial_tstc());
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ut_asserteq(115200, fetch_baud_from_dtb());
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/*
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* test with default config which is the only one supported by
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* sandbox_serial driver
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*/
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ut_assertok(serial_setconfig(dev_serial, SERIAL_DEFAULT_CONFIG));
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ut_assertok(serial_getconfig(dev_serial, &value_serial));
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ut_assert(value_serial == SERIAL_DEFAULT_CONFIG);
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ut_assertok(serial_getinfo(dev_serial, &info_serial));
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ut_assert(info_serial.type == SERIAL_CHIP_UNKNOWN);
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ut_assert(info_serial.addr == SERIAL_DEFAULT_ADDRESS);
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ut_assert(info_serial.clock == SERIAL_DEFAULT_CLOCK);
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/*
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* test with a parameter which is NULL pointer
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*/
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ut_asserteq(-EINVAL, serial_getconfig(dev_serial, NULL));
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ut_asserteq(-EINVAL, serial_getinfo(dev_serial, NULL));
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/*
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* test with a serial config which is not supported by
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* sandbox_serial driver: test with wrong parity
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*/
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ut_asserteq(-ENOTSUPP,
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serial_setconfig(dev_serial,
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SERIAL_CONFIG(SERIAL_PAR_ODD,
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SERIAL_8_BITS,
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SERIAL_ONE_STOP)));
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/*
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* test with a serial config which is not supported by
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* sandbox_serial driver: test with wrong bits number
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*/
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ut_asserteq(-ENOTSUPP,
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serial_setconfig(dev_serial,
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SERIAL_CONFIG(SERIAL_PAR_NONE,
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SERIAL_6_BITS,
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SERIAL_ONE_STOP)));
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/*
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* test with a serial config which is not supported by
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* sandbox_serial driver: test with wrong stop bits number
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*/
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ut_asserteq(-ENOTSUPP,
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serial_setconfig(dev_serial,
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SERIAL_CONFIG(SERIAL_PAR_NONE,
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SERIAL_8_BITS,
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SERIAL_TWO_STOP)));
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/* Verify that putc and puts print the same number of characters */
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sandbox_serial_endisable(false);
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start = sandbox_serial_written();
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for (i = 0; i < sizeof(test_message) - 1; i++)
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serial_putc(test_message[i]);
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putc_written = sandbox_serial_written();
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serial_puts(test_message);
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sandbox_serial_endisable(true);
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ut_asserteq(putc_written - start,
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sandbox_serial_written() - putc_written);
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return 0;
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}
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DM_TEST(dm_test_serial, UT_TESTF_SCAN_FDT);
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