mirror of
https://github.com/u-boot/u-boot.git
synced 2024-11-24 20:54:24 +08:00
b6227d3993
Put the driver model for the system back into a good state after completing the DM testing. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
131 lines
2.9 KiB
C
131 lines
2.9 KiB
C
/*
|
|
* Copyright (c) 2013 Google, Inc
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <command.h>
|
|
#include <dm.h>
|
|
#include <errno.h>
|
|
#include <malloc.h>
|
|
#include <dm/test.h>
|
|
#include <dm/root.h>
|
|
#include <dm/uclass-internal.h>
|
|
#include <test/ut.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
struct unit_test_state global_dm_test_state;
|
|
static struct dm_test_state _global_priv_dm_test_state;
|
|
|
|
/* Get ready for testing */
|
|
static int dm_test_init(struct unit_test_state *uts)
|
|
{
|
|
struct dm_test_state *dms = uts->priv;
|
|
|
|
memset(dms, '\0', sizeof(*dms));
|
|
gd->dm_root = NULL;
|
|
memset(dm_testdrv_op_count, '\0', sizeof(dm_testdrv_op_count));
|
|
|
|
ut_assertok(dm_init());
|
|
dms->root = dm_root();
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* Ensure all the test devices are probed */
|
|
static int do_autoprobe(struct unit_test_state *uts)
|
|
{
|
|
struct udevice *dev;
|
|
int ret;
|
|
|
|
/* Scanning the uclass is enough to probe all the devices */
|
|
for (ret = uclass_first_device(UCLASS_TEST, &dev);
|
|
dev;
|
|
ret = uclass_next_device(&dev))
|
|
;
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int dm_test_destroy(struct unit_test_state *uts)
|
|
{
|
|
int id;
|
|
|
|
for (id = 0; id < UCLASS_COUNT; id++) {
|
|
struct uclass *uc;
|
|
|
|
/*
|
|
* If the uclass doesn't exist we don't want to create it. So
|
|
* check that here before we call uclass_find_device()/
|
|
*/
|
|
uc = uclass_find(id);
|
|
if (!uc)
|
|
continue;
|
|
ut_assertok(uclass_destroy(uc));
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int dm_test_main(const char *test_name)
|
|
{
|
|
struct unit_test *tests = ll_entry_start(struct unit_test, dm_test);
|
|
const int n_ents = ll_entry_count(struct unit_test, dm_test);
|
|
struct unit_test_state *uts = &global_dm_test_state;
|
|
uts->priv = &_global_priv_dm_test_state;
|
|
struct unit_test *test;
|
|
|
|
/*
|
|
* If we have no device tree, or it only has a root node, then these
|
|
* tests clearly aren't going to work...
|
|
*/
|
|
if (!gd->fdt_blob || fdt_next_node(gd->fdt_blob, 0, NULL) < 0) {
|
|
puts("Please run with test device tree:\n"
|
|
" ./u-boot -d arch/sandbox/dts/test.dtb\n");
|
|
ut_assert(gd->fdt_blob);
|
|
}
|
|
|
|
if (!test_name)
|
|
printf("Running %d driver model tests\n", n_ents);
|
|
|
|
for (test = tests; test < tests + n_ents; test++) {
|
|
if (test_name && strcmp(test_name, test->name))
|
|
continue;
|
|
printf("Test: %s\n", test->name);
|
|
ut_assertok(dm_test_init(uts));
|
|
|
|
uts->start = mallinfo();
|
|
if (test->flags & DM_TESTF_SCAN_PDATA)
|
|
ut_assertok(dm_scan_platdata(false));
|
|
if (test->flags & DM_TESTF_PROBE_TEST)
|
|
ut_assertok(do_autoprobe(uts));
|
|
if (test->flags & DM_TESTF_SCAN_FDT)
|
|
ut_assertok(dm_scan_fdt(gd->fdt_blob, false));
|
|
|
|
test->func(uts);
|
|
|
|
ut_assertok(dm_test_destroy(uts));
|
|
}
|
|
|
|
printf("Failures: %d\n", uts->fail_count);
|
|
|
|
gd->dm_root = NULL;
|
|
ut_assertok(dm_init());
|
|
dm_scan_platdata(false);
|
|
dm_scan_fdt(gd->fdt_blob, false);
|
|
|
|
return uts->fail_count ? CMD_RET_FAILURE : 0;
|
|
}
|
|
|
|
int do_ut_dm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
{
|
|
const char *test_name = NULL;
|
|
|
|
if (argc > 1)
|
|
test_name = argv[1];
|
|
|
|
return dm_test_main(test_name);
|
|
}
|