u-boot/test/dm/phy.c
Tom Rini d024236e5a Remove unnecessary instances of DECLARE_GLOBAL_DATA_PTR
We have a large number of places where while we historically referenced
gd in the code we no longer do, as well as cases where the code added
that line "just in case" during development and never dropped it.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-04-27 14:54:48 -04:00

114 lines
3.3 KiB
C

/*
* Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
* Written by Jean-Jacques Hiblot <jjhiblot@ti.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <dm.h>
#include <generic-phy.h>
#include <dm/test.h>
#include <test/ut.h>
/* Base test of the phy uclass */
static int dm_test_phy_base(struct unit_test_state *uts)
{
struct udevice *dev;
struct phy phy1_method1;
struct phy phy1_method2;
struct phy phy2;
struct phy phy3;
struct udevice *parent;
/* Get the device using the phy device*/
ut_assertok(uclass_get_device_by_name(UCLASS_SIMPLE_BUS,
"gen_phy_user", &parent));
/*
* Get the same phy port in 2 different ways and compare.
*/
ut_assertok(generic_phy_get_by_name(parent, "phy1", &phy1_method1))
ut_assertok(generic_phy_get_by_index(parent, 0, &phy1_method2))
ut_asserteq(phy1_method1.id, phy1_method2.id);
/*
* Get the second phy port. Check that the same phy provider (device)
* provides this 2nd phy port, but that the IDs are different
*/
ut_assertok(generic_phy_get_by_name(parent, "phy2", &phy2))
ut_asserteq_ptr(phy1_method2.dev, phy2.dev);
ut_assert(phy1_method1.id != phy2.id);
/*
* Get the third phy port. Check that the phy provider is different
*/
ut_assertok(generic_phy_get_by_name(parent, "phy3", &phy3))
ut_assert(phy2.dev != phy3.dev);
/* Try to get a non-existing phy */
ut_asserteq(-ENODEV, uclass_get_device(UCLASS_PHY, 3, &dev));
ut_asserteq(-ENODATA, generic_phy_get_by_name(parent,
"phy_not_existing", &phy1_method1));
return 0;
}
DM_TEST(dm_test_phy_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
/* Test of the phy uclass using the sandbox phy driver operations */
static int dm_test_phy_ops(struct unit_test_state *uts)
{
struct phy phy1;
struct phy phy2;
struct phy phy3;
struct udevice *parent;
ut_assertok(uclass_get_device_by_name(UCLASS_SIMPLE_BUS,
"gen_phy_user", &parent));
ut_assertok(generic_phy_get_by_name(parent, "phy1", &phy1));
ut_asserteq(0, phy1.id);
ut_assertok(generic_phy_get_by_name(parent, "phy2", &phy2));
ut_asserteq(1, phy2.id);
ut_assertok(generic_phy_get_by_name(parent, "phy3", &phy3));
ut_asserteq(0, phy3.id);
/* test normal operations */
ut_assertok(generic_phy_init(&phy1));
ut_assertok(generic_phy_power_on(&phy1));
ut_assertok(generic_phy_power_off(&phy1));
/*
* test operations after exit().
* The sandbox phy driver does not allow it.
*/
ut_assertok(generic_phy_exit(&phy1));
ut_assert(generic_phy_power_on(&phy1) != 0);
ut_assert(generic_phy_power_off(&phy1) != 0);
/*
* test normal operations again (after re-init)
*/
ut_assertok(generic_phy_init(&phy1));
ut_assertok(generic_phy_power_on(&phy1));
ut_assertok(generic_phy_power_off(&phy1));
/*
* test calling unimplemented feature.
* The call is expected to succeed
*/
ut_assertok(generic_phy_reset(&phy1));
/* PHY2 has a known problem with power off */
ut_assertok(generic_phy_init(&phy2));
ut_assertok(generic_phy_power_on(&phy2));
ut_asserteq(-EIO, generic_phy_power_off(&phy2));
/* PHY3 has a known problem with power off and power on */
ut_assertok(generic_phy_init(&phy3));
ut_asserteq(-EIO, generic_phy_power_off(&phy3));
ut_asserteq(-EIO, generic_phy_power_off(&phy3));
return 0;
}
DM_TEST(dm_test_phy_ops, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);