#include <fdtdec.h>
#include <log.h>
#include <malloc.h>
+#include <asm/global_data.h>
#include <dm/device-internal.h>
#include <dm/root.h>
#include <dm/util.h>
.name = "test_act_dma_drv",
};
+static struct driver_info driver_info_vital_clk = {
+ .name = "test_vital_clk_drv",
+};
+
+static struct driver_info driver_info_act_dma_vital_clk = {
+ .name = "test_act_dma_vital_clk_drv",
+};
+
void dm_leak_check_start(struct unit_test_state *uts)
{
uts->start = mallinfo();
/* Test that binding with plat occurs correctly */
static int dm_test_autobind(struct unit_test_state *uts)
{
- struct dm_test_state *dms = uts->priv;
struct udevice *dev;
/*
* We should have a single class (UCLASS_ROOT) and a single root
* device with no children.
*/
- ut_assert(dms->root);
+ ut_assert(uts->root);
ut_asserteq(1, list_count_items(gd->uclass_root));
ut_asserteq(0, list_count_items(&gd->dm_root->child_head));
ut_asserteq(0, dm_testdrv_op_count[DM_TEST_OP_POST_BIND]);
/* Test that autoprobe finds all the expected devices */
static int dm_test_autoprobe(struct unit_test_state *uts)
{
- struct dm_test_state *dms = uts->priv;
int expected_base_add;
struct udevice *dev;
struct uclass *uc;
ut_asserteq(0, dm_testdrv_op_count[DM_TEST_OP_POST_PROBE]);
/* The root device should not be activated until needed */
- ut_assert(dev_get_flags(dms->root) & DM_FLAG_ACTIVATED);
+ ut_assert(dev_get_flags(uts->root) & DM_FLAG_ACTIVATED);
/*
* We should be able to find the three test devices, and they should
/* Activating a device should activate the root device */
if (!i)
- ut_assert(dev_get_flags(dms->root) & DM_FLAG_ACTIVATED);
+ ut_assert(dev_get_flags(uts->root) & DM_FLAG_ACTIVATED);
}
/*
/* Test that we can bind, probe, remove, unbind a driver */
static int dm_test_lifecycle(struct unit_test_state *uts)
{
- struct dm_test_state *dms = uts->priv;
int op_count[DM_TEST_OP_COUNT];
struct udevice *dev, *test_dev;
int pingret;
memcpy(op_count, dm_testdrv_op_count, sizeof(op_count));
- ut_assertok(device_bind_by_name(dms->root, false, &driver_info_manual,
+ ut_assertok(device_bind_by_name(uts->root, false, &driver_info_manual,
&dev));
ut_assert(dev);
ut_assert(dm_testdrv_op_count[DM_TEST_OP_BIND]
ut_assert(!dev_get_priv(dev));
/* Probe the device - it should fail allocating private data */
- dms->force_fail_alloc = 1;
+ uts->force_fail_alloc = 1;
ret = device_probe(dev);
ut_assert(ret == -ENOMEM);
ut_assert(dm_testdrv_op_count[DM_TEST_OP_PROBE]
ut_assert(!dev_get_priv(dev));
/* Try again without the alloc failure */
- dms->force_fail_alloc = 0;
+ uts->force_fail_alloc = 0;
ut_assertok(device_probe(dev));
ut_assert(dm_testdrv_op_count[DM_TEST_OP_PROBE]
== op_count[DM_TEST_OP_PROBE] + 2);
/* Test that we can bind/unbind and the lists update correctly */
static int dm_test_ordering(struct unit_test_state *uts)
{
- struct dm_test_state *dms = uts->priv;
struct udevice *dev, *dev_penultimate, *dev_last, *test_dev;
int pingret;
- ut_assertok(device_bind_by_name(dms->root, false, &driver_info_manual,
+ ut_assertok(device_bind_by_name(uts->root, false, &driver_info_manual,
&dev));
ut_assert(dev);
/* Bind two new devices (numbers 4 and 5) */
- ut_assertok(device_bind_by_name(dms->root, false, &driver_info_manual,
+ ut_assertok(device_bind_by_name(uts->root, false, &driver_info_manual,
&dev_penultimate));
ut_assert(dev_penultimate);
- ut_assertok(device_bind_by_name(dms->root, false, &driver_info_manual,
+ ut_assertok(device_bind_by_name(uts->root, false, &driver_info_manual,
&dev_last));
ut_assert(dev_last);
ut_assert(dev_last == test_dev);
/* Add back the original device 3, now in position 5 */
- ut_assertok(device_bind_by_name(dms->root, false, &driver_info_manual,
+ ut_assertok(device_bind_by_name(uts->root, false, &driver_info_manual,
&dev));
ut_assert(dev);
static int dm_test_children(struct unit_test_state *uts)
{
- struct dm_test_state *dms = uts->priv;
struct udevice *top[NODE_COUNT];
struct udevice *child[NODE_COUNT];
struct udevice *grandchild[NODE_COUNT];
int i;
/* We don't care about the numbering for this test */
- dms->skip_post_probe = 1;
+ uts->skip_post_probe = 1;
ut_assert(NODE_COUNT > 5);
/* First create 10 top-level children */
- ut_assertok(create_children(uts, dms->root, NODE_COUNT, 0, top));
+ ut_assertok(create_children(uts, uts->root, NODE_COUNT, 0, top));
/* Now a few have their own children */
ut_assertok(create_children(uts, top[2], NODE_COUNT, 2, NULL));
static int dm_test_device_reparent(struct unit_test_state *uts)
{
- struct dm_test_state *dms = uts->priv;
struct udevice *top[NODE_COUNT];
struct udevice *child[NODE_COUNT];
struct udevice *grandchild[NODE_COUNT];
int i;
/* We don't care about the numbering for this test */
- dms->skip_post_probe = 1;
+ uts->skip_post_probe = 1;
ut_assert(NODE_COUNT > 5);
/* First create 10 top-level children */
- ut_assertok(create_children(uts, dms->root, NODE_COUNT, 0, top));
+ ut_assertok(create_children(uts, uts->root, NODE_COUNT, 0, top));
/* Now a few have their own children */
ut_assertok(create_children(uts, top[2], NODE_COUNT, 2, NULL));
/* Test that pre-relocation devices work as expected */
static int dm_test_pre_reloc(struct unit_test_state *uts)
{
- struct dm_test_state *dms = uts->priv;
struct udevice *dev;
/* The normal driver should refuse to bind before relocation */
- ut_asserteq(-EPERM, device_bind_by_name(dms->root, true,
+ ut_asserteq(-EPERM, device_bind_by_name(uts->root, true,
&driver_info_manual, &dev));
/* But this one is marked pre-reloc */
- ut_assertok(device_bind_by_name(dms->root, true,
+ ut_assertok(device_bind_by_name(uts->root, true,
&driver_info_pre_reloc, &dev));
return 0;
*/
static int dm_test_remove_active_dma(struct unit_test_state *uts)
{
- struct dm_test_state *dms = uts->priv;
struct udevice *dev;
- ut_assertok(device_bind_by_name(dms->root, false, &driver_info_act_dma,
+ ut_assertok(device_bind_by_name(uts->root, false, &driver_info_act_dma,
&dev));
ut_assert(dev);
* the active DMA remove call
*/
ut_assertok(device_unbind(dev));
- ut_assertok(device_bind_by_name(dms->root, false, &driver_info_manual,
+ ut_assertok(device_bind_by_name(uts->root, false, &driver_info_manual,
&dev));
ut_assert(dev);
}
DM_TEST(dm_test_remove_active_dma, 0);
+/* Test removal of 'vital' devices */
+static int dm_test_remove_vital(struct unit_test_state *uts)
+{
+ struct udevice *normal, *dma, *vital, *dma_vital;
+
+ /* Skip the behaviour in test_post_probe() */
+ uts->skip_post_probe = 1;
+
+ ut_assertok(device_bind_by_name(uts->root, false, &driver_info_manual,
+ &normal));
+ ut_assertnonnull(normal);
+
+ ut_assertok(device_bind_by_name(uts->root, false, &driver_info_act_dma,
+ &dma));
+ ut_assertnonnull(dma);
+
+ ut_assertok(device_bind_by_name(uts->root, false,
+ &driver_info_vital_clk, &vital));
+ ut_assertnonnull(vital);
+
+ ut_assertok(device_bind_by_name(uts->root, false,
+ &driver_info_act_dma_vital_clk,
+ &dma_vital));
+ ut_assertnonnull(dma_vital);
+
+ /* Probe the devices */
+ ut_assertok(device_probe(normal));
+ ut_assertok(device_probe(dma));
+ ut_assertok(device_probe(vital));
+ ut_assertok(device_probe(dma_vital));
+
+ /* Check that devices are active right now */
+ ut_asserteq(true, device_active(normal));
+ ut_asserteq(true, device_active(dma));
+ ut_asserteq(true, device_active(vital));
+ ut_asserteq(true, device_active(dma_vital));
+
+ /* Remove active devices via selective remove flag */
+ dm_remove_devices_flags(DM_REMOVE_NON_VITAL | DM_REMOVE_ACTIVE_ALL);
+
+ /*
+ * Check that this only has an effect on the dma device, since two
+ * devices are vital and the third does not have active DMA
+ */
+ ut_asserteq(true, device_active(normal));
+ ut_asserteq(false, device_active(dma));
+ ut_asserteq(true, device_active(vital));
+ ut_asserteq(true, device_active(dma_vital));
+
+ /* Remove active devices via selective remove flag */
+ ut_assertok(device_probe(dma));
+ dm_remove_devices_flags(DM_REMOVE_ACTIVE_ALL);
+
+ /* This should have affected both active-dma devices */
+ ut_asserteq(true, device_active(normal));
+ ut_asserteq(false, device_active(dma));
+ ut_asserteq(true, device_active(vital));
+ ut_asserteq(false, device_active(dma_vital));
+
+ /* Remove non-vital devices */
+ ut_assertok(device_probe(dma));
+ ut_assertok(device_probe(dma_vital));
+ dm_remove_devices_flags(DM_REMOVE_NON_VITAL);
+
+ /* This should have affected only non-vital devices */
+ ut_asserteq(false, device_active(normal));
+ ut_asserteq(false, device_active(dma));
+ ut_asserteq(true, device_active(vital));
+ ut_asserteq(true, device_active(dma_vital));
+
+ /* Remove vital devices via normal remove flag */
+ ut_assertok(device_probe(normal));
+ ut_assertok(device_probe(dma));
+ dm_remove_devices_flags(DM_REMOVE_NORMAL);
+
+ /* Check that all devices are inactive right now */
+ ut_asserteq(false, device_active(normal));
+ ut_asserteq(false, device_active(dma));
+ ut_asserteq(false, device_active(vital));
+ ut_asserteq(false, device_active(dma_vital));
+
+ return 0;
+}
+DM_TEST(dm_test_remove_vital, 0);
+
static int dm_test_uclass_before_ready(struct unit_test_state *uts)
{
struct uclass *uc;
static int dm_test_inactive_child(struct unit_test_state *uts)
{
- struct dm_test_state *dms = uts->priv;
struct udevice *parent, *dev1, *dev2;
/* Skip the behaviour in test_post_probe() */
- dms->skip_post_probe = 1;
+ uts->skip_post_probe = 1;
ut_assertok(uclass_first_device_err(UCLASS_TEST, &parent));
return 0;
}
DM_TEST(dm_test_all_have_seq, UT_TESTF_SCAN_PDATA);
+
+#if CONFIG_IS_ENABLED(DM_DMA)
+static int dm_test_dma_offset(struct unit_test_state *uts)
+{
+ struct udevice *dev;
+ ofnode node;
+
+ /* Make sure the bus's dma-ranges aren't taken into account here */
+ node = ofnode_path("/mmio-bus@0");
+ ut_assert(ofnode_valid(node));
+ ut_assertok(uclass_get_device_by_ofnode(UCLASS_TEST_BUS, node, &dev));
+ ut_asserteq_64(0, dev->dma_offset);
+
+ /* Device behind a bus with dma-ranges */
+ node = ofnode_path("/mmio-bus@0/subnode@0");
+ ut_assert(ofnode_valid(node));
+ ut_assertok(uclass_get_device_by_ofnode(UCLASS_TEST_FDT, node, &dev));
+ ut_asserteq_64(-0x10000000ULL, dev->dma_offset);
+
+ /* This one has no dma-ranges */
+ node = ofnode_path("/mmio-bus@1");
+ ut_assert(ofnode_valid(node));
+ ut_assertok(uclass_get_device_by_ofnode(UCLASS_TEST_BUS, node, &dev));
+ node = ofnode_path("/mmio-bus@1/subnode@0");
+ ut_assert(ofnode_valid(node));
+ ut_assertok(uclass_get_device_by_ofnode(UCLASS_TEST_FDT, node, &dev));
+ ut_asserteq_64(0, dev->dma_offset);
+
+ return 0;
+}
+DM_TEST(dm_test_dma_offset, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
+#endif
projects / u-boot.git / blobdiff