]> git.sur5r.net Git - u-boot/blobdiff - test/dm/core.c
watchdog: cadence: Use live-tree functions
[u-boot] / test / dm / core.c
index 91be1e5d4382d827cf1be47214f5e9d580bc19e9..c15a8406c09811ed70932c4999e9433b63b26283 100644 (file)
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Tests for the core driver model code
  *
  * Copyright (c) 2013 Google, Inc
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
 #include <malloc.h>
 #include <dm/device-internal.h>
 #include <dm/root.h>
-#include <dm/ut.h>
 #include <dm/util.h>
 #include <dm/test.h>
 #include <dm/uclass-internal.h>
+#include <test/ut.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -64,20 +63,24 @@ static struct driver_info driver_info_manual = {
 
 static struct driver_info driver_info_pre_reloc = {
        .name = "test_pre_reloc_drv",
-       .platdata = &test_pdata_manual,
+       .platdata = &test_pdata_pre_reloc,
+};
+
+static struct driver_info driver_info_act_dma = {
+       .name = "test_act_dma_drv",
 };
 
-void dm_leak_check_start(struct dm_test_state *dms)
+void dm_leak_check_start(struct unit_test_state *uts)
 {
-       dms->start = mallinfo();
-       if (!dms->start.uordblks)
+       uts->start = mallinfo();
+       if (!uts->start.uordblks)
                puts("Warning: Please add '#define DEBUG' to the top of common/dlmalloc.c\n");
 }
 
-int dm_leak_check_end(struct dm_test_state *dms)
+int dm_leak_check_end(struct unit_test_state *uts)
 {
        struct mallinfo end;
-       int id;
+       int id, diff;
 
        /* Don't delete the root class, since we started with that */
        for (id = UCLASS_ROOT + 1; id < UCLASS_COUNT; id++) {
@@ -90,14 +93,20 @@ int dm_leak_check_end(struct dm_test_state *dms)
        }
 
        end = mallinfo();
-       ut_asserteq(dms->start.uordblks, end.uordblks);
+       diff = end.uordblks - uts->start.uordblks;
+       if (diff > 0)
+               printf("Leak: lost %#xd bytes\n", diff);
+       else if (diff < 0)
+               printf("Leak: gained %#xd bytes\n", -diff);
+       ut_asserteq(uts->start.uordblks, end.uordblks);
 
        return 0;
 }
 
 /* Test that binding with platdata occurs correctly */
-static int dm_test_autobind(struct dm_test_state *dms)
+static int dm_test_autobind(struct unit_test_state *uts)
 {
+       struct dm_test_state *dms = uts->priv;
        struct udevice *dev;
 
        /*
@@ -130,7 +139,7 @@ static int dm_test_autobind(struct dm_test_state *dms)
 DM_TEST(dm_test_autobind, 0);
 
 /* Test that binding with uclass platdata allocation occurs correctly */
-static int dm_test_autobind_uclass_pdata_alloc(struct dm_test_state *dms)
+static int dm_test_autobind_uclass_pdata_alloc(struct unit_test_state *uts)
 {
        struct dm_test_perdev_uc_pdata *uc_pdata;
        struct udevice *dev;
@@ -159,7 +168,7 @@ static int dm_test_autobind_uclass_pdata_alloc(struct dm_test_state *dms)
 DM_TEST(dm_test_autobind_uclass_pdata_alloc, DM_TESTF_SCAN_PDATA);
 
 /* Test that binding with uclass platdata setting occurs correctly */
-static int dm_test_autobind_uclass_pdata_valid(struct dm_test_state *dms)
+static int dm_test_autobind_uclass_pdata_valid(struct unit_test_state *uts)
 {
        struct dm_test_perdev_uc_pdata *uc_pdata;
        struct udevice *dev;
@@ -185,8 +194,9 @@ static int dm_test_autobind_uclass_pdata_valid(struct dm_test_state *dms)
 DM_TEST(dm_test_autobind_uclass_pdata_valid, DM_TESTF_SCAN_PDATA);
 
 /* Test that autoprobe finds all the expected devices */
-static int dm_test_autoprobe(struct dm_test_state *dms)
+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;
@@ -252,7 +262,7 @@ static int dm_test_autoprobe(struct dm_test_state *dms)
 DM_TEST(dm_test_autoprobe, DM_TESTF_SCAN_PDATA);
 
 /* Check that we see the correct platdata in each device */
-static int dm_test_platdata(struct dm_test_state *dms)
+static int dm_test_platdata(struct unit_test_state *uts)
 {
        const struct dm_test_pdata *pdata;
        struct udevice *dev;
@@ -270,8 +280,9 @@ static int dm_test_platdata(struct dm_test_state *dms)
 DM_TEST(dm_test_platdata, DM_TESTF_SCAN_PDATA);
 
 /* Test that we can bind, probe, remove, unbind a driver */
-static int dm_test_lifecycle(struct dm_test_state *dms)
+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;
@@ -311,7 +322,7 @@ static int dm_test_lifecycle(struct dm_test_state *dms)
 
        /* Now remove device 3 */
        ut_asserteq(0, dm_testdrv_op_count[DM_TEST_OP_PRE_REMOVE]);
-       ut_assertok(device_remove(dev));
+       ut_assertok(device_remove(dev, DM_REMOVE_NORMAL));
        ut_asserteq(1, dm_testdrv_op_count[DM_TEST_OP_PRE_REMOVE]);
 
        ut_asserteq(0, dm_testdrv_op_count[DM_TEST_OP_UNBIND]);
@@ -325,8 +336,9 @@ static int dm_test_lifecycle(struct dm_test_state *dms)
 DM_TEST(dm_test_lifecycle, DM_TESTF_SCAN_PDATA | DM_TESTF_PROBE_TEST);
 
 /* Test that we can bind/unbind and the lists update correctly */
-static int dm_test_ordering(struct dm_test_state *dms)
+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;
 
@@ -343,7 +355,7 @@ static int dm_test_ordering(struct dm_test_state *dms)
        ut_assert(dev_last);
 
        /* Now remove device 3 */
-       ut_assertok(device_remove(dev));
+       ut_assertok(device_remove(dev, DM_REMOVE_NORMAL));
        ut_assertok(device_unbind(dev));
 
        /* The device numbering should have shifted down one */
@@ -362,9 +374,9 @@ static int dm_test_ordering(struct dm_test_state *dms)
        ut_assert(pingret == 102);
 
        /* Remove 3 and 4 */
-       ut_assertok(device_remove(dev_penultimate));
+       ut_assertok(device_remove(dev_penultimate, DM_REMOVE_NORMAL));
        ut_assertok(device_unbind(dev_penultimate));
-       ut_assertok(device_remove(dev_last));
+       ut_assertok(device_remove(dev_last, DM_REMOVE_NORMAL));
        ut_assertok(device_unbind(dev_last));
 
        /* Our device should now be in position 3 */
@@ -372,7 +384,7 @@ static int dm_test_ordering(struct dm_test_state *dms)
        ut_assert(dev == test_dev);
 
        /* Now remove device 3 */
-       ut_assertok(device_remove(dev));
+       ut_assertok(device_remove(dev, DM_REMOVE_NORMAL));
        ut_assertok(device_unbind(dev));
 
        return 0;
@@ -380,7 +392,7 @@ static int dm_test_ordering(struct dm_test_state *dms)
 DM_TEST(dm_test_ordering, DM_TESTF_SCAN_PDATA);
 
 /* Check that we can perform operations on a device (do a ping) */
-int dm_check_operations(struct dm_test_state *dms, struct udevice *dev,
+int dm_check_operations(struct unit_test_state *uts, struct udevice *dev,
                        uint32_t base, struct dm_test_priv *priv)
 {
        int expected;
@@ -408,7 +420,7 @@ int dm_check_operations(struct dm_test_state *dms, struct udevice *dev,
 }
 
 /* Check that we can perform operations on devices */
-static int dm_test_operations(struct dm_test_state *dms)
+static int dm_test_operations(struct unit_test_state *uts)
 {
        struct udevice *dev;
        int i;
@@ -430,7 +442,7 @@ static int dm_test_operations(struct dm_test_state *dms)
                base = test_pdata[i].ping_add;
                debug("dev=%d, base=%d\n", i, base);
 
-               ut_assert(!dm_check_operations(dms, dev, base, dev->priv));
+               ut_assert(!dm_check_operations(uts, dev, base, dev->priv));
        }
 
        return 0;
@@ -438,7 +450,7 @@ static int dm_test_operations(struct dm_test_state *dms)
 DM_TEST(dm_test_operations, DM_TESTF_SCAN_PDATA);
 
 /* Remove all drivers and check that things work */
-static int dm_test_remove(struct dm_test_state *dms)
+static int dm_test_remove(struct unit_test_state *uts)
 {
        struct udevice *dev;
        int i;
@@ -448,7 +460,7 @@ static int dm_test_remove(struct dm_test_state *dms)
                ut_assert(dev);
                ut_assertf(dev->flags & DM_FLAG_ACTIVATED,
                           "Driver %d/%s not activated", i, dev->name);
-               ut_assertok(device_remove(dev));
+               ut_assertok(device_remove(dev, DM_REMOVE_NORMAL));
                ut_assertf(!(dev->flags & DM_FLAG_ACTIVATED),
                           "Driver %d/%s should have deactivated", i,
                           dev->name);
@@ -460,7 +472,7 @@ static int dm_test_remove(struct dm_test_state *dms)
 DM_TEST(dm_test_remove, DM_TESTF_SCAN_PDATA | DM_TESTF_PROBE_TEST);
 
 /* Remove and recreate everything, check for memory leaks */
-static int dm_test_leak(struct dm_test_state *dms)
+static int dm_test_leak(struct unit_test_state *uts)
 {
        int i;
 
@@ -469,7 +481,7 @@ static int dm_test_leak(struct dm_test_state *dms)
                int ret;
                int id;
 
-               dm_leak_check_start(dms);
+               dm_leak_check_start(uts);
 
                ut_assertok(dm_scan_platdata(false));
                ut_assertok(dm_scan_fdt(gd->fdt_blob, false));
@@ -483,7 +495,7 @@ static int dm_test_leak(struct dm_test_state *dms)
                        ut_assertok(ret);
                }
 
-               ut_assertok(dm_leak_check_end(dms));
+               ut_assertok(dm_leak_check_end(uts));
        }
 
        return 0;
@@ -491,7 +503,7 @@ static int dm_test_leak(struct dm_test_state *dms)
 DM_TEST(dm_test_leak, 0);
 
 /* Test uclass init/destroy methods */
-static int dm_test_uclass(struct dm_test_state *dms)
+static int dm_test_uclass(struct unit_test_state *uts)
 {
        struct uclass *uc;
 
@@ -520,7 +532,7 @@ DM_TEST(dm_test_uclass, 0);
  *             this array.
  * @return 0 if OK, -ve on error
  */
-static int create_children(struct dm_test_state *dms, struct udevice *parent,
+static int create_children(struct unit_test_state *uts, struct udevice *parent,
                           int count, int key, struct udevice *child[])
 {
        struct udevice *dev;
@@ -543,8 +555,9 @@ static int create_children(struct dm_test_state *dms, struct udevice *parent,
 
 #define NODE_COUNT     10
 
-static int dm_test_children(struct dm_test_state *dms)
+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];
@@ -559,15 +572,15 @@ static int dm_test_children(struct dm_test_state *dms)
        ut_assert(NODE_COUNT > 5);
 
        /* First create 10 top-level children */
-       ut_assertok(create_children(dms, dms->root, NODE_COUNT, 0, top));
+       ut_assertok(create_children(uts, dms->root, NODE_COUNT, 0, top));
 
        /* Now a few have their own children */
-       ut_assertok(create_children(dms, top[2], NODE_COUNT, 2, NULL));
-       ut_assertok(create_children(dms, top[5], NODE_COUNT, 5, child));
+       ut_assertok(create_children(uts, top[2], NODE_COUNT, 2, NULL));
+       ut_assertok(create_children(uts, top[5], NODE_COUNT, 5, child));
 
        /* And grandchildren */
        for (i = 0; i < NODE_COUNT; i++)
-               ut_assertok(create_children(dms, child[i], NODE_COUNT, 50 * i,
+               ut_assertok(create_children(uts, child[i], NODE_COUNT, 50 * i,
                                            i == 2 ? grandchild : NULL));
 
        /* Check total number of devices */
@@ -601,14 +614,14 @@ static int dm_test_children(struct dm_test_state *dms)
        ut_asserteq(total, dm_testdrv_op_count[DM_TEST_OP_PROBE]);
 
        /* Remove a top-level child and check that the children are removed */
-       ut_assertok(device_remove(top[2]));
+       ut_assertok(device_remove(top[2], DM_REMOVE_NORMAL));
        ut_asserteq(NODE_COUNT + 1, dm_testdrv_op_count[DM_TEST_OP_REMOVE]);
        dm_testdrv_op_count[DM_TEST_OP_REMOVE] = 0;
 
        /* Try one with grandchildren */
        ut_assertok(uclass_get_device(UCLASS_TEST, 5, &dev));
        ut_asserteq_ptr(dev, top[5]);
-       ut_assertok(device_remove(dev));
+       ut_assertok(device_remove(dev, DM_REMOVE_NORMAL));
        ut_asserteq(1 + NODE_COUNT * (1 + NODE_COUNT),
                    dm_testdrv_op_count[DM_TEST_OP_REMOVE]);
 
@@ -629,8 +642,9 @@ static int dm_test_children(struct dm_test_state *dms)
 DM_TEST(dm_test_children, 0);
 
 /* Test that pre-relocation devices work as expected */
-static int dm_test_pre_reloc(struct dm_test_state *dms)
+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 */
@@ -645,7 +659,69 @@ static int dm_test_pre_reloc(struct dm_test_state *dms)
 }
 DM_TEST(dm_test_pre_reloc, 0);
 
-static int dm_test_uclass_before_ready(struct dm_test_state *dms)
+/*
+ * Test that removal of devices, either via the "normal" device_remove()
+ * API or via the device driver selective flag works as expected
+ */
+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,
+                                       &dev));
+       ut_assert(dev);
+
+       /* Probe the device */
+       ut_assertok(device_probe(dev));
+
+       /* Test if device is active right now */
+       ut_asserteq(true, device_active(dev));
+
+       /* Remove the device via selective remove flag */
+       dm_remove_devices_flags(DM_REMOVE_ACTIVE_ALL);
+
+       /* Test if device is inactive right now */
+       ut_asserteq(false, device_active(dev));
+
+       /* Probe the device again */
+       ut_assertok(device_probe(dev));
+
+       /* Test if device is active right now */
+       ut_asserteq(true, device_active(dev));
+
+       /* Remove the device via "normal" remove API */
+       ut_assertok(device_remove(dev, DM_REMOVE_NORMAL));
+
+       /* Test if device is inactive right now */
+       ut_asserteq(false, device_active(dev));
+
+       /*
+        * Test if a device without the active DMA flags is not removed upon
+        * the active DMA remove call
+        */
+       ut_assertok(device_unbind(dev));
+       ut_assertok(device_bind_by_name(dms->root, false, &driver_info_manual,
+                                       &dev));
+       ut_assert(dev);
+
+       /* Probe the device */
+       ut_assertok(device_probe(dev));
+
+       /* Test if device is active right now */
+       ut_asserteq(true, device_active(dev));
+
+       /* Remove the device via selective remove flag */
+       dm_remove_devices_flags(DM_REMOVE_ACTIVE_ALL);
+
+       /* Test if device is still active right now */
+       ut_asserteq(true, device_active(dev));
+
+       return 0;
+}
+DM_TEST(dm_test_remove_active_dma, 0);
+
+static int dm_test_uclass_before_ready(struct unit_test_state *uts)
 {
        struct uclass *uc;
 
@@ -661,7 +737,7 @@ static int dm_test_uclass_before_ready(struct dm_test_state *dms)
 }
 DM_TEST(dm_test_uclass_before_ready, 0);
 
-static int dm_test_uclass_devices_find(struct dm_test_state *dms)
+static int dm_test_uclass_devices_find(struct unit_test_state *uts)
 {
        struct udevice *dev;
        int ret;
@@ -677,7 +753,7 @@ static int dm_test_uclass_devices_find(struct dm_test_state *dms)
 }
 DM_TEST(dm_test_uclass_devices_find, DM_TESTF_SCAN_PDATA);
 
-static int dm_test_uclass_devices_find_by_name(struct dm_test_state *dms)
+static int dm_test_uclass_devices_find_by_name(struct unit_test_state *uts)
 {
        struct udevice *finddev;
        struct udevice *testdev;
@@ -714,7 +790,7 @@ static int dm_test_uclass_devices_find_by_name(struct dm_test_state *dms)
 }
 DM_TEST(dm_test_uclass_devices_find_by_name, DM_TESTF_SCAN_FDT);
 
-static int dm_test_uclass_devices_get(struct dm_test_state *dms)
+static int dm_test_uclass_devices_get(struct unit_test_state *uts)
 {
        struct udevice *dev;
        int ret;
@@ -731,7 +807,7 @@ static int dm_test_uclass_devices_get(struct dm_test_state *dms)
 }
 DM_TEST(dm_test_uclass_devices_get, DM_TESTF_SCAN_PDATA);
 
-static int dm_test_uclass_devices_get_by_name(struct dm_test_state *dms)
+static int dm_test_uclass_devices_get_by_name(struct unit_test_state *uts)
 {
        struct udevice *finddev;
        struct udevice *testdev;
@@ -775,7 +851,7 @@ static int dm_test_uclass_devices_get_by_name(struct dm_test_state *dms)
 }
 DM_TEST(dm_test_uclass_devices_get_by_name, DM_TESTF_SCAN_FDT);
 
-static int dm_test_device_get_uclass_id(struct dm_test_state *dms)
+static int dm_test_device_get_uclass_id(struct unit_test_state *uts)
 {
        struct udevice *dev;
 
@@ -785,3 +861,12 @@ static int dm_test_device_get_uclass_id(struct dm_test_state *dms)
        return 0;
 }
 DM_TEST(dm_test_device_get_uclass_id, DM_TESTF_SCAN_PDATA);
+
+static int dm_test_uclass_names(struct unit_test_state *uts)
+{
+       ut_asserteq_str("test", uclass_get_name(UCLASS_TEST));
+       ut_asserteq(UCLASS_TEST, uclass_get_by_name("test"));
+
+       return 0;
+}
+DM_TEST(dm_test_uclass_names, DM_TESTF_SCAN_PDATA);