diff options
Diffstat (limited to 'test/boot/bootdev.c')
| -rw-r--r-- | test/boot/bootdev.c | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/test/boot/bootdev.c b/test/boot/bootdev.c new file mode 100644 index 0000000000..1c2a79fb10 --- /dev/null +++ b/test/boot/bootdev.c @@ -0,0 +1,223 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Test for bootdev functions. All start with 'bootdev' + * + * Copyright 2021 Google LLC + * Written by Simon Glass <sjg@chromium.org> + */ + +#include <common.h> +#include <bootstd.h> +#include <dm.h> +#include <bootdev.h> +#include <bootflow.h> +#include <mapmem.h> +#include <os.h> +#include <test/suites.h> +#include <test/ut.h> +#include "bootstd_common.h" + +/* Allow reseting the USB-started flag */ +extern char usb_started; + +/* Check 'bootdev list' command */ +static int bootdev_test_cmd_list(struct unit_test_state *uts) +{ + int probed; + + console_record_reset_enable(); + for (probed = 0; probed < 2; probed++) { + int probe_ch = probed ? '+' : ' '; + + ut_assertok(run_command(probed ? "bootdev list -p" : + "bootdev list", 0)); + ut_assert_nextline("Seq Probed Status Uclass Name"); + ut_assert_nextlinen("---"); + ut_assert_nextline("%3x [ %c ] %6s %-8s %s", 0, probe_ch, "OK", + "mmc", "mmc2.bootdev"); + ut_assert_nextline("%3x [ %c ] %6s %-8s %s", 1, probe_ch, "OK", + "mmc", "mmc1.bootdev"); + ut_assert_nextline("%3x [ %c ] %6s %-8s %s", 2, probe_ch, "OK", + "mmc", "mmc0.bootdev"); + ut_assert_nextlinen("---"); + ut_assert_nextline("(3 bootdevs)"); + ut_assert_console_end(); + } + + return 0; +} +BOOTSTD_TEST(bootdev_test_cmd_list, UT_TESTF_DM | UT_TESTF_SCAN_FDT); + +/* Check 'bootdev select' and 'info' commands */ +static int bootdev_test_cmd_select(struct unit_test_state *uts) +{ + struct bootstd_priv *std; + + /* get access to the CLI's cur_bootdev */ + ut_assertok(bootstd_get_priv(&std)); + + console_record_reset_enable(); + ut_asserteq(1, run_command("bootdev info", 0)); + ut_assert_nextlinen("Please use"); + ut_assert_console_end(); + + /* select by sequence */ + ut_assertok(run_command("bootdev select 0", 0)); + ut_assert_console_end(); + + ut_assertok(run_command("bootdev info", 0)); + ut_assert_nextline("Name: mmc2.bootdev"); + ut_assert_nextline("Sequence: 0"); + ut_assert_nextline("Status: Probed"); + ut_assert_nextline("Uclass: mmc"); + ut_assert_nextline("Bootflows: 0 (0 valid)"); + ut_assert_console_end(); + + /* select by bootdev name */ + ut_assertok(run_command("bootdev select mmc1.bootdev", 0)); + ut_assert_console_end(); + ut_assertnonnull(std->cur_bootdev); + ut_asserteq_str("mmc1.bootdev", std->cur_bootdev->name); + + /* select by bootdev label*/ + ut_assertok(run_command("bootdev select mmc1", 0)); + ut_assert_console_end(); + ut_assertnonnull(std->cur_bootdev); + ut_asserteq_str("mmc1.bootdev", std->cur_bootdev->name); + + /* deselect */ + ut_assertok(run_command("bootdev select", 0)); + ut_assert_console_end(); + ut_assertnull(std->cur_bootdev); + + ut_asserteq(1, run_command("bootdev info", 0)); + ut_assert_nextlinen("Please use"); + ut_assert_console_end(); + + return 0; +} +BOOTSTD_TEST(bootdev_test_cmd_select, UT_TESTF_DM | UT_TESTF_SCAN_FDT); + +/* Check bootdev labels */ +static int bootdev_test_labels(struct unit_test_state *uts) +{ + struct udevice *dev, *media; + + ut_assertok(bootdev_find_by_label("mmc2", &dev)); + ut_asserteq(UCLASS_BOOTDEV, device_get_uclass_id(dev)); + media = dev_get_parent(dev); + ut_asserteq(UCLASS_MMC, device_get_uclass_id(media)); + ut_asserteq_str("mmc2", media->name); + + /* Check invalid uclass */ + ut_asserteq(-EINVAL, bootdev_find_by_label("fred0", &dev)); + + /* Check unknown sequence number */ + ut_asserteq(-ENOENT, bootdev_find_by_label("mmc6", &dev)); + + return 0; +} +BOOTSTD_TEST(bootdev_test_labels, UT_TESTF_DM | UT_TESTF_SCAN_FDT); + +/* Check bootdev ordering with the bootdev-order property */ +static int bootdev_test_order(struct unit_test_state *uts) +{ + struct bootflow_iter iter; + struct bootflow bflow; + + /* + * First try the order set by the bootdev-order property + * Like all sandbox unit tests this relies on the devicetree setting up + * the required devices: + * + * mmc0 - nothing connected + * mmc1 - connected to mmc1.img file + * mmc2 - nothing connected + */ + ut_assertok(env_set("boot_targets", NULL)); + ut_assertok(bootflow_scan_first(&iter, 0, &bflow)); + ut_asserteq(2, iter.num_devs); + ut_asserteq_str("mmc2.bootdev", iter.dev_order[0]->name); + ut_asserteq_str("mmc1.bootdev", iter.dev_order[1]->name); + bootflow_iter_uninit(&iter); + + /* Use the environment variable to override it */ + ut_assertok(env_set("boot_targets", "mmc1 mmc2")); + ut_assertok(bootflow_scan_first(&iter, 0, &bflow)); + ut_asserteq(2, iter.num_devs); + ut_asserteq_str("mmc1.bootdev", iter.dev_order[0]->name); + ut_asserteq_str("mmc2.bootdev", iter.dev_order[1]->name); + bootflow_iter_uninit(&iter); + + /* + * Now drop both orderings, to check the default (prioriy/sequence) + * ordering + */ + ut_assertok(env_set("boot_targets", NULL)); + ut_assertok(bootstd_test_drop_bootdev_order(uts)); + + ut_assertok(bootflow_scan_first(&iter, 0, &bflow)); + ut_asserteq(3, iter.num_devs); + ut_asserteq_str("mmc2.bootdev", iter.dev_order[0]->name); + ut_asserteq_str("mmc1.bootdev", iter.dev_order[1]->name); + ut_asserteq_str("mmc0.bootdev", iter.dev_order[2]->name); + + /* + * Check that adding aliases for the bootdevs works. We just fake it by + * setting the sequence numbers directly. + */ + iter.dev_order[0]->seq_ = 0; + iter.dev_order[1]->seq_ = 3; + iter.dev_order[2]->seq_ = 2; + bootflow_iter_uninit(&iter); + + ut_assertok(bootflow_scan_first(&iter, 0, &bflow)); + ut_asserteq(3, iter.num_devs); + ut_asserteq_str("mmc2.bootdev", iter.dev_order[0]->name); + ut_asserteq_str("mmc0.bootdev", iter.dev_order[1]->name); + ut_asserteq_str("mmc1.bootdev", iter.dev_order[2]->name); + bootflow_iter_uninit(&iter); + + return 0; +} +BOOTSTD_TEST(bootdev_test_order, UT_TESTF_DM | UT_TESTF_SCAN_FDT); + +/* Check bootdev ordering with the uclass priority */ +static int bootdev_test_prio(struct unit_test_state *uts) +{ + struct bootdev_uc_plat *ucp; + struct bootflow_iter iter; + struct bootflow bflow; + struct udevice *blk; + + /* Start up USB which gives us three additional bootdevs */ + usb_started = false; + ut_assertok(run_command("usb start", 0)); + + ut_assertok(bootstd_test_drop_bootdev_order(uts)); + + /* 3 MMC and 3 USB bootdevs: MMC should come before USB */ + console_record_reset_enable(); + ut_assertok(bootflow_scan_first(&iter, 0, &bflow)); + ut_asserteq(6, iter.num_devs); + ut_asserteq_str("mmc2.bootdev", iter.dev_order[0]->name); + ut_asserteq_str("usb_mass_storage.lun0.bootdev", + iter.dev_order[3]->name); + + ut_assertok(bootdev_get_sibling_blk(iter.dev_order[3], &blk)); + ut_asserteq_str("usb_mass_storage.lun0", blk->name); + + /* adjust the priority of the first USB bootdev to the highest */ + ucp = dev_get_uclass_plat(iter.dev_order[3]); + ucp->prio = 1; + + bootflow_iter_uninit(&iter); + ut_assertok(bootflow_scan_first(&iter, 0, &bflow)); + ut_asserteq(6, iter.num_devs); + ut_asserteq_str("usb_mass_storage.lun0.bootdev", + iter.dev_order[0]->name); + ut_asserteq_str("mmc2.bootdev", iter.dev_order[1]->name); + + return 0; +} +BOOTSTD_TEST(bootdev_test_prio, UT_TESTF_DM | UT_TESTF_SCAN_FDT); |