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test: Add tests for SOC uclass

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Add a sandbox SOC driver, and some tests for the SOC uclass.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
This commit is contained in:
Dave Gerlach 2020-07-15 23:39:58 -05:00 committed by Simon Glass
parent 6d3b82df83
commit 21e3c219ae
9 changed files with 186 additions and 0 deletions
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4
arch/sandbox/dts/test.dts
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@ -521,6 +521,10 @@
};
};
chipid: chipid {
compatible = "sandbox,soc";
};
i2s: i2s {
compatible = "sandbox,i2s";
#sound-dai-cells = <1>;

1
configs/sandbox64_defconfig
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@ -118,6 +118,7 @@ CONFIG_LED_GPIO=y
CONFIG_DM_MAILBOX=y
CONFIG_SANDBOX_MBOX=y
CONFIG_MISC=y
CONFIG_SOC_DEVICE=y
CONFIG_CROS_EC=y
CONFIG_CROS_EC_I2C=y
CONFIG_CROS_EC_LPC=y

1
configs/sandbox_defconfig
View file

@ -139,6 +139,7 @@ CONFIG_LED_GPIO=y
CONFIG_DM_MAILBOX=y
CONFIG_SANDBOX_MBOX=y
CONFIG_MISC=y
CONFIG_SOC_DEVICE=y
CONFIG_CROS_EC=y
CONFIG_CROS_EC_I2C=y
CONFIG_CROS_EC_LPC=y

1
configs/sandbox_flattree_defconfig
View file

@ -103,6 +103,7 @@ CONFIG_LED_GPIO=y
CONFIG_DM_MAILBOX=y
CONFIG_SANDBOX_MBOX=y
CONFIG_MISC=y
CONFIG_SOC_DEVICE=y
CONFIG_CROS_EC=y
CONFIG_CROS_EC_I2C=y
CONFIG_CROS_EC_LPC=y

1
configs/sandbox_spl_defconfig
View file

@ -120,6 +120,7 @@ CONFIG_LED_GPIO=y
CONFIG_DM_MAILBOX=y
CONFIG_SANDBOX_MBOX=y
CONFIG_MISC=y
CONFIG_SOC_DEVICE=y
CONFIG_CROS_EC=y
CONFIG_CROS_EC_I2C=y
CONFIG_CROS_EC_LPC=y

1
drivers/soc/Makefile
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@ -4,3 +4,4 @@
obj-$(CONFIG_SOC_TI) += ti/
obj-$(CONFIG_SOC_DEVICE) += soc-uclass.o
obj-$(CONFIG_SANDBOX) += soc_sandbox.o

56
drivers/soc/soc_sandbox.c Normal file
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@ -0,0 +1,56 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Sandbox driver for the SOC uclass
*
* (C) Copyright 2020 - Texas Instruments Incorporated - http://www.ti.com/
* Dave Gerlach <d-gerlach@ti.com>
*/
#include <common.h>
#include <dm.h>
#include <soc.h>
int soc_sandbox_get_family(struct udevice *dev, char *buf, int size)
{
snprintf(buf, size, "SANDBOX1xx");
return 0;
}
int soc_sandbox_get_machine(struct udevice *dev, char *buf, int size)
{
snprintf(buf, size, "SANDBOX123");
return 0;
}
int soc_sandbox_get_revision(struct udevice *dev, char *buf, int size)
{
snprintf(buf, size, "1.0");
return 0;
}
static const struct soc_ops soc_sandbox_ops = {
.get_family = soc_sandbox_get_family,
.get_revision = soc_sandbox_get_revision,
.get_machine = soc_sandbox_get_machine,
};
int soc_sandbox_probe(struct udevice *dev)
{
return 0;
}
static const struct udevice_id soc_sandbox_ids[] = {
{ .compatible = "sandbox,soc" },
{ }
};
U_BOOT_DRIVER(soc_sandbox) = {
.name = "soc_sandbox",
.id = UCLASS_SOC,
.ops = &soc_sandbox_ops,
.of_match = soc_sandbox_ids,
.probe = soc_sandbox_probe,
};

1
test/dm/Makefile
View file

@ -68,6 +68,7 @@ obj-$(CONFIG_AXI) += axi.o
obj-$(CONFIG_MISC) += misc.o
obj-$(CONFIG_DM_SERIAL) += serial.o
obj-$(CONFIG_CPU) += cpu.o
obj-$(CONFIG_SOC_DEVICE) += soc.o
obj-$(CONFIG_SOUND) += sound.o
obj-$(CONFIG_TEE) += tee.o
obj-$(CONFIG_VIRTIO_SANDBOX) += virtio.o

120
test/dm/soc.c Normal file
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@ -0,0 +1,120 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Test for the SOC uclass
*
* (C) Copyright 2020 - Texas Instruments Incorporated - http://www.ti.com/
* Dave Gerlach <d-gerlach@ti.com>
*/
#include <common.h>
#include <dm.h>
#include <dm/test.h>
#include <dm/uclass-internal.h>
#include <soc.h>
#include <test/ut.h>
struct sb_soc_data {
unsigned long param;
};
static int dm_test_soc(struct unit_test_state *uts)
{
struct udevice *dev;
char text[128];
const struct soc_attr *soc_data;
const struct sb_soc_data *match_data;
static const struct sb_soc_data soc_sandbox1_sr10_data = { 0x91919191 };
static const struct sb_soc_data soc_sandbox123_data = { 0x84848484 };
static const struct soc_attr sb_soc_devices_full[] = {
{
.family = "SANDBOX0xx",
.machine = "SANDBOX012",
.revision = "1.0",
.data = NULL,
},
{
.family = "SANDBOX1xx",
.machine = "SANDBOX107",
.revision = "1.0",
.data = NULL,
},
{
.family = "SANDBOX1xx",
.machine = "SANDBOX123",
.revision = "1.0",
.data = &soc_sandbox123_data,
},
{
.family = "SANDBOX1xx",
.machine = "SANDBOX131",
.revision = "2.0",
.data = NULL,
},
{ /* sentinel */ }
};
static const struct soc_attr sb_soc_devices_partial[] = {
{
.family = "SANDBOX0xx",
.revision = "1.0",
.data = NULL,
},
{
.family = "SANDBOX1xx",
.revision = "1.0",
.data = &soc_sandbox1_sr10_data,
},
{
.family = "SANDBOX1xx",
.revision = "2.0",
.data = NULL,
},
{ /* sentinel */ }
};
static const struct soc_attr sb_soc_devices_nomatch[] = {
{
.family = "SANDBOX0xx",
.revision = "1.0",
.data = NULL,
},
{
.family = "SANDBOX1xx",
.revision = "2.0",
.data = NULL,
},
{ /* sentinel */ }
};
ut_assertok(soc_get(&dev));
ut_assertok(soc_get_machine(dev, text, sizeof(text)));
ut_assertok(strcmp(text, "SANDBOX123"));
ut_assertok(soc_get_family(dev, text, sizeof(text)));
ut_assertok(strcmp(text, "SANDBOX1xx"));
ut_assertok(soc_get_revision(dev, text, sizeof(text)));
ut_asserteq_str(text, "1.0");
soc_data = soc_device_match(sb_soc_devices_full);
ut_assert(soc_data);
match_data = soc_data->data;
ut_asserteq(match_data->param, 0x84848484);
soc_data = soc_device_match(sb_soc_devices_partial);
ut_assert(soc_data);
match_data = soc_data->data;
ut_asserteq(match_data->param, 0x91919191);
soc_data = soc_device_match(sb_soc_devices_nomatch);
ut_asserteq_ptr(soc_data, NULL);
return 0;
}
DM_TEST(dm_test_soc, DM_TESTF_SCAN_FDT);