mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-18 18:59:44 +00:00
f4955137f5
When generating ACPI tables we need to convert IRQs in U-Boot to the ACPI structures required by ACPI. This is a SoC-specific conversion and cannot be handled by generic code, so add a new IRQ method to do the conversion. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
100 lines
2.6 KiB
C
100 lines
2.6 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Test for irq uclass
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*
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* Copyright 2019 Google LLC
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*/
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#include <common.h>
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#include <dm.h>
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#include <irq.h>
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#include <acpi/acpi_device.h>
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#include <asm/test.h>
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#include <dm/test.h>
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#include <test/ut.h>
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/* Base test of the irq uclass */
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static int dm_test_irq_base(struct unit_test_state *uts)
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{
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struct udevice *dev;
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ut_assertok(uclass_first_device_err(UCLASS_IRQ, &dev));
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ut_asserteq(5, irq_route_pmc_gpio_gpe(dev, 4));
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ut_asserteq(-ENOENT, irq_route_pmc_gpio_gpe(dev, 14));
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ut_assertok(irq_set_polarity(dev, 4, true));
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ut_asserteq(-EINVAL, irq_set_polarity(dev, 14, true));
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ut_assertok(irq_snapshot_polarities(dev));
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ut_assertok(irq_restore_polarities(dev));
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return 0;
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}
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DM_TEST(dm_test_irq_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
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/* Test of irq_first_device_type() */
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static int dm_test_irq_type(struct unit_test_state *uts)
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{
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struct udevice *dev;
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ut_assertok(irq_first_device_type(SANDBOX_IRQT_BASE, &dev));
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ut_asserteq(-ENODEV, irq_first_device_type(X86_IRQT_BASE, &dev));
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return 0;
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}
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DM_TEST(dm_test_irq_type, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
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/* Test of irq_read_and_clear() */
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static int dm_test_read_and_clear(struct unit_test_state *uts)
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{
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struct irq irq;
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ut_assertok(irq_first_device_type(SANDBOX_IRQT_BASE, &irq.dev));
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irq.id = SANDBOX_IRQN_PEND;
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ut_asserteq(0, irq_read_and_clear(&irq));
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ut_asserteq(0, irq_read_and_clear(&irq));
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ut_asserteq(0, irq_read_and_clear(&irq));
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ut_asserteq(1, irq_read_and_clear(&irq));
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ut_asserteq(0, irq_read_and_clear(&irq));
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return 0;
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}
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DM_TEST(dm_test_read_and_clear, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
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/* Test of irq_request() */
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static int dm_test_request(struct unit_test_state *uts)
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{
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struct udevice *dev;
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struct irq irq;
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ut_assertok(uclass_first_device_err(UCLASS_TEST_FDT, &dev));
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ut_asserteq_str("a-test", dev->name);
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ut_assertok(irq_get_by_index(dev, 0, &irq));
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ut_asserteq(3, irq.id);
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return 0;
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}
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DM_TEST(dm_test_request, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
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/* Test of irq_get_acpi() */
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static int dm_test_irq_get_acpi(struct unit_test_state *uts)
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{
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struct acpi_irq airq;
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struct udevice *dev;
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struct irq irq;
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ut_assertok(uclass_first_device_err(UCLASS_TEST_FDT, &dev));
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ut_assertok(irq_get_by_index(dev, 0, &irq));
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/* see sandbox_get_acpi() */
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ut_assertok(irq_get_acpi(&irq, &airq));
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ut_asserteq(3, airq.pin);
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ut_asserteq(ACPI_IRQ_LEVEL_TRIGGERED, airq.mode);
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ut_asserteq(ACPI_IRQ_ACTIVE_HIGH, airq.polarity);
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ut_asserteq(ACPI_IRQ_SHARED, airq.shared);
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ut_asserteq(ACPI_IRQ_WAKE, airq.wake);
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return 0;
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}
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DM_TEST(dm_test_irq_get_acpi, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
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