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u-boot/test/boot/bootdev.c
Simon Glass 7a790f018a bootstd: Scan all bootdevs in a boot_targets entry (take 2) 
When the boot_targets environment variable is used with the distro-boot
scripts, each device is included individually. For example, if there
are three mmc devices, then we will have something like:

   boot_targets="mmc0 mmc1 mmc2"

In contrast, standard boot supports specifying just the uclass, i.e.:

   boot_targets="mmc"

The intention is that this should scan all MMC devices, but in fact it
currently only scans the first.

Update the logic to handle this case, without required BOOTSTD_FULL to
be enabled.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reported-by: Date Huang <tjjh89017@hotmail.com>
Reported-by: Vincent Stehlé <vincent.stehle@arm.com>
Reported-by: Ivan Ivanov <ivan.ivanov@suse.com>
Tested-by: Ivan T.Ivanov <iivanov@suse.de>
2023-10-23 13:05:13 -04:00

768 lines
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// 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 */
#if defined(CONFIG_USB_HOST) || defined(CONFIG_USB_GADGET)
extern bool usb_started;
#else
#include <usb.h>
#endif
/* 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;
int mflags = 0;
ut_assertok(bootdev_find_by_label("mmc2", &dev, &mflags));
ut_asserteq(UCLASS_BOOTDEV, device_get_uclass_id(dev));
ut_asserteq(0, mflags);
media = dev_get_parent(dev);
ut_asserteq(UCLASS_MMC, device_get_uclass_id(media));
ut_asserteq_str("mmc2", media->name);
/* Check method flags */
ut_assertok(bootdev_find_by_label("pxe", &dev, &mflags));
ut_asserteq(BOOTFLOW_METHF_SINGLE_UCLASS | BOOTFLOW_METHF_PXE_ONLY,
mflags);
ut_assertok(bootdev_find_by_label("dhcp", &dev, &mflags));
ut_asserteq(BOOTFLOW_METHF_SINGLE_UCLASS | BOOTFLOW_METHF_DHCP_ONLY,
mflags);
/* Check invalid uclass */
ut_asserteq(-EPFNOSUPPORT,
bootdev_find_by_label("fred0", &dev, &mflags));
/* Check unknown sequence number */
ut_asserteq(-ENOENT, bootdev_find_by_label("mmc6", &dev, &mflags));
return 0;
}
BOOTSTD_TEST(bootdev_test_labels, UT_TESTF_DM | UT_TESTF_SCAN_FDT |
UT_TESTF_ETH_BOOTDEV);
/* Check bootdev_find_by_any() */
static int bootdev_test_any(struct unit_test_state *uts)
{
struct udevice *dev, *media;
int mflags;
/*
* with ethernet enabled we have 8 devices ahead of the mmc ones:
*
* ut_assertok(run_command("bootdev list", 0));
* Seq Probed Status Uclass Name
* --- ------ ------ -------- ------------------
* 0 [ + ] OK ethernet eth@10002000.bootdev
* 1 [ ] OK ethernet eth@10003000.bootdev
* 2 [ ] OK ethernet sbe5.bootdev
* 3 [ ] OK ethernet eth@10004000.bootdev
* 4 [ ] OK ethernet phy-test-eth.bootdev
* 5 [ ] OK ethernet dsa-test-eth.bootdev
* 6 [ ] OK ethernet dsa-test@0.bootdev
* 7 [ ] OK ethernet dsa-test@1.bootdev
* 8 [ ] OK mmc mmc2.bootdev
* 9 [ + ] OK mmc mmc1.bootdev
* a [ ] OK mmc mmc0.bootdev
*/
console_record_reset_enable();
ut_assertok(bootdev_find_by_any("8", &dev, &mflags));
ut_asserteq(UCLASS_BOOTDEV, device_get_uclass_id(dev));
ut_asserteq(BOOTFLOW_METHF_SINGLE_DEV, mflags);
media = dev_get_parent(dev);
ut_asserteq(UCLASS_MMC, device_get_uclass_id(media));
ut_asserteq_str("mmc2", media->name);
ut_assert_console_end();
/* there should not be this many bootdevs */
ut_asserteq(-ENODEV, bootdev_find_by_any("50", &dev, &mflags));
ut_assert_nextline("Cannot find '50' (err=-19)");
ut_assert_console_end();
/* Check method flags */
ut_assertok(bootdev_find_by_any("pxe", &dev, &mflags));
ut_asserteq(BOOTFLOW_METHF_SINGLE_UCLASS | BOOTFLOW_METHF_PXE_ONLY,
mflags);
/* Check invalid uclass */
mflags = 123;
ut_asserteq(-EPFNOSUPPORT, bootdev_find_by_any("fred0", &dev, &mflags));
ut_assert_nextline("Cannot find bootdev 'fred0' (err=-96)");
ut_asserteq(123, mflags);
ut_assert_console_end();
return 0;
}
BOOTSTD_TEST(bootdev_test_any, UT_TESTF_DM | UT_TESTF_SCAN_FDT |
UT_TESTF_ETH_BOOTDEV);
/*
* Check bootdev ordering with the bootdev-order property and boot_targets
* environment variable
*/
static int bootdev_test_order(struct unit_test_state *uts)
{
struct bootflow_iter iter;
struct bootflow bflow;
test_set_skip_delays(true);
/* Start up USB which gives us three additional bootdevs */
usb_started = false;
ut_assertok(run_command("usb start", 0));
/*
* 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(NULL, NULL, &iter, 0, &bflow));
ut_asserteq(2, iter.num_devs);
ut_asserteq_str("mmc2.bootdev", iter.dev_used[0]->name);
ut_asserteq_str("mmc1.bootdev", iter.dev_used[1]->name);
bootflow_iter_uninit(&iter);
/* Use the environment variable to override it */
ut_assertok(env_set("boot_targets", "mmc1 mmc2 usb"));
ut_assertok(bootflow_scan_first(NULL, NULL, &iter, 0, &bflow));
ut_asserteq(-ENODEV, bootflow_scan_next(&iter, &bflow));
ut_asserteq(5, iter.num_devs);
ut_asserteq_str("mmc1.bootdev", iter.dev_used[0]->name);
ut_asserteq_str("mmc2.bootdev", iter.dev_used[1]->name);
ut_asserteq_str("usb_mass_storage.lun0.bootdev",
iter.dev_used[2]->name);
bootflow_iter_uninit(&iter);
/* Try a single uclass */
ut_assertok(env_set("boot_targets", NULL));
ut_assertok(bootflow_scan_first(NULL, "mmc", &iter, 0, &bflow));
ut_asserteq(2, iter.num_devs);
/* Now scan past mmc1 and make sure that only mmc0 shows up */
ut_asserteq(-ENODEV, bootflow_scan_next(&iter, &bflow));
ut_asserteq(3, iter.num_devs);
ut_asserteq_str("mmc2.bootdev", iter.dev_used[0]->name);
ut_asserteq_str("mmc1.bootdev", iter.dev_used[1]->name);
ut_asserteq_str("mmc0.bootdev", iter.dev_used[2]->name);
bootflow_iter_uninit(&iter);
/* Try a single uclass with boot_targets */
ut_assertok(env_set("boot_targets", "mmc"));
ut_assertok(bootflow_scan_first(NULL, NULL, &iter, 0, &bflow));
ut_asserteq(2, iter.num_devs);
/* Now scan past mmc1 and make sure that only mmc0 shows up */
ut_asserteq(-ENODEV, bootflow_scan_next(&iter, &bflow));
ut_asserteq(3, iter.num_devs);
ut_asserteq_str("mmc2.bootdev", iter.dev_used[0]->name);
ut_asserteq_str("mmc1.bootdev", iter.dev_used[1]->name);
ut_asserteq_str("mmc0.bootdev", iter.dev_used[2]->name);
bootflow_iter_uninit(&iter);
/* Try a single uclass with boot_targets */
ut_assertok(env_set("boot_targets", "mmc usb"));
ut_assertok(bootflow_scan_first(NULL, NULL, &iter, 0, &bflow));
ut_asserteq(2, iter.num_devs);
/* Now scan past mmc1 and make sure that the 3 USB devices show up */
ut_asserteq(-ENODEV, bootflow_scan_next(&iter, &bflow));
ut_asserteq(6, iter.num_devs);
ut_asserteq_str("mmc2.bootdev", iter.dev_used[0]->name);
ut_asserteq_str("mmc1.bootdev", iter.dev_used[1]->name);
ut_asserteq_str("mmc0.bootdev", iter.dev_used[2]->name);
ut_asserteq_str("usb_mass_storage.lun0.bootdev",
iter.dev_used[3]->name);
bootflow_iter_uninit(&iter);
return 0;
}
BOOTSTD_TEST(bootdev_test_order, UT_TESTF_DM | UT_TESTF_SCAN_FDT);
/* Check default bootdev ordering */
static int bootdev_test_order_default(struct unit_test_state *uts)
{
struct bootflow_iter iter;
struct bootflow bflow;
/*
* 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(NULL, NULL, &iter, 0, &bflow));
ut_asserteq(2, iter.num_devs);
ut_asserteq_str("mmc2.bootdev", iter.dev_used[0]->name);
ut_asserteq_str("mmc1.bootdev", iter.dev_used[1]->name);
ut_asserteq(-ENODEV, bootflow_scan_next(&iter, &bflow));
ut_asserteq(3, iter.num_devs);
ut_asserteq_str("mmc0.bootdev", iter.dev_used[2]->name);
bootflow_iter_uninit(&iter);
return 0;
}
BOOTSTD_TEST(bootdev_test_order_default, 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;
test_set_skip_delays(true);
/* disable ethernet since the hunter will run dhcp */
test_set_eth_enable(false);
/* 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(NULL, NULL, &iter, 0, &bflow));
ut_asserteq(-ENODEV, bootflow_scan_next(&iter, &bflow));
ut_asserteq(6, iter.num_devs);
ut_asserteq_str("mmc2.bootdev", iter.dev_used[0]->name);
ut_asserteq_str("usb_mass_storage.lun0.bootdev",
iter.dev_used[3]->name);
ut_assertok(bootdev_get_sibling_blk(iter.dev_used[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_used[3]);
ucp->prio = BOOTDEVP_1_PRE_SCAN;
/* try again but enable hunting, which brings in SCSI */
bootflow_iter_uninit(&iter);
ut_assertok(bootflow_scan_first(NULL, NULL, &iter, BOOTFLOWIF_HUNT,
&bflow));
ut_asserteq(-ENODEV, bootflow_scan_next(&iter, &bflow));
ut_asserteq(7, iter.num_devs);
ut_asserteq_str("usb_mass_storage.lun0.bootdev",
iter.dev_used[0]->name);
ut_asserteq_str("mmc2.bootdev", iter.dev_used[1]->name);
return 0;
}
BOOTSTD_TEST(bootdev_test_prio, UT_TESTF_DM | UT_TESTF_SCAN_FDT);
/* Check listing hunters */
static int bootdev_test_hunter(struct unit_test_state *uts)
{
struct bootstd_priv *std;
usb_started = false;
test_set_skip_delays(true);
/* get access to the used hunters */
ut_assertok(bootstd_get_priv(&std));
console_record_reset_enable();
bootdev_list_hunters(std);
ut_assert_nextline("Prio Used Uclass Hunter");
ut_assert_nextlinen("----");
ut_assert_nextline(" 6 ethernet eth_bootdev");
ut_assert_nextline(" 1 simple_bus (none)");
ut_assert_nextline(" 5 ide ide_bootdev");
ut_assert_nextline(" 2 mmc mmc_bootdev");
ut_assert_nextline(" 4 nvme nvme_bootdev");
ut_assert_nextline(" 4 qfw qfw_bootdev");
ut_assert_nextline(" 4 scsi scsi_bootdev");
ut_assert_nextline(" 4 spi_flash sf_bootdev");
ut_assert_nextline(" 5 usb usb_bootdev");
ut_assert_nextline(" 4 virtio virtio_bootdev");
ut_assert_nextline("(total hunters: 10)");
ut_assert_console_end();
ut_assertok(bootdev_hunt("usb1", false));
ut_assert_nextline(
"Bus usb@1: scanning bus usb@1 for devices... 5 USB Device(s) found");
ut_assert_console_end();
/* USB is 7th in the list, so bit 8 */
ut_asserteq(BIT(8), std->hunters_used);
return 0;
}
BOOTSTD_TEST(bootdev_test_hunter, UT_TESTF_DM | UT_TESTF_SCAN_FDT);
/* Check 'bootdev hunt' command */
static int bootdev_test_cmd_hunt(struct unit_test_state *uts)
{
struct bootstd_priv *std;
test_set_skip_delays(true);
usb_started = false;
/* get access to the used hunters */
ut_assertok(bootstd_get_priv(&std));
console_record_reset_enable();
ut_assertok(run_command("bootdev hunt -l", 0));
ut_assert_nextline("Prio Used Uclass Hunter");
ut_assert_nextlinen("----");
ut_assert_nextline(" 6 ethernet eth_bootdev");
ut_assert_skip_to_line("(total hunters: 10)");
ut_assert_console_end();
/* Use the MMC hunter and see that it updates */
ut_assertok(run_command("bootdev hunt mmc", 0));
ut_assertok(run_command("bootdev hunt -l", 0));
ut_assert_skip_to_line(" 5 ide ide_bootdev");
ut_assert_nextline(" 2 * mmc mmc_bootdev");
ut_assert_skip_to_line("(total hunters: 10)");
ut_assert_console_end();
/* Scan all hunters */
test_set_eth_enable(false);
test_set_skip_delays(true);
ut_assertok(run_command("bootdev hunt", 0));
ut_assert_nextline("Hunting with: ethernet");
/* This is the extension feature which has no uclass at present */
ut_assert_nextline("Hunting with: simple_bus");
ut_assert_nextline("Found 2 extension board(s).");
ut_assert_nextline("Hunting with: ide");
/* mmc hunter has already been used so should not run again */
ut_assert_nextline("Hunting with: nvme");
ut_assert_nextline("Hunting with: qfw");
ut_assert_nextline("Hunting with: scsi");
ut_assert_nextline("scanning bus for devices...");
ut_assert_skip_to_line("Hunting with: spi_flash");
ut_assert_nextline("Hunting with: usb");
ut_assert_nextline(
"Bus usb@1: scanning bus usb@1 for devices... 5 USB Device(s) found");
ut_assert_nextline("Hunting with: virtio");
ut_assert_console_end();
/* List available hunters */
ut_assertok(run_command("bootdev hunt -l", 0));
ut_assert_nextlinen("Prio");
ut_assert_nextlinen("----");
ut_assert_nextline(" 6 * ethernet eth_bootdev");
ut_assert_nextline(" 1 * simple_bus (none)");
ut_assert_nextline(" 5 * ide ide_bootdev");
ut_assert_nextline(" 2 * mmc mmc_bootdev");
ut_assert_nextline(" 4 * nvme nvme_bootdev");
ut_assert_nextline(" 4 * qfw qfw_bootdev");
ut_assert_nextline(" 4 * scsi scsi_bootdev");
ut_assert_nextline(" 4 * spi_flash sf_bootdev");
ut_assert_nextline(" 5 * usb usb_bootdev");
ut_assert_nextline(" 4 * virtio virtio_bootdev");
ut_assert_nextline("(total hunters: 10)");
ut_assert_console_end();
ut_asserteq(GENMASK(MAX_HUNTER, 0), std->hunters_used);
return 0;
}
BOOTSTD_TEST(bootdev_test_cmd_hunt, UT_TESTF_DM | UT_TESTF_SCAN_FDT |
UT_TESTF_ETH_BOOTDEV);
/* Check searching for bootdevs using the hunters */
static int bootdev_test_hunt_scan(struct unit_test_state *uts)
{
struct bootflow_iter iter;
struct bootstd_priv *std;
struct bootflow bflow;
/* get access to the used hunters */
ut_assertok(bootstd_get_priv(&std));
ut_assertok(bootstd_test_drop_bootdev_order(uts));
ut_assertok(bootflow_scan_first(NULL, NULL, &iter,
BOOTFLOWIF_SHOW | BOOTFLOWIF_HUNT |
BOOTFLOWIF_SKIP_GLOBAL, &bflow));
ut_asserteq(BIT(MMC_HUNTER) | BIT(1), std->hunters_used);
return 0;
}
BOOTSTD_TEST(bootdev_test_hunt_scan, UT_TESTF_DM | UT_TESTF_SCAN_FDT);
/* Check that only bootable partitions are processed */
static int bootdev_test_bootable(struct unit_test_state *uts)
{
struct bootflow_iter iter;
struct bootflow bflow;
struct udevice *blk;
memset(&iter, '\0', sizeof(iter));
memset(&bflow, '\0', sizeof(bflow));
iter.part = 0;
ut_assertok(uclass_get_device_by_name(UCLASS_BLK, "mmc1.blk", &blk));
iter.dev = blk;
ut_assertok(device_find_next_child(&iter.dev));
uclass_first_device(UCLASS_BOOTMETH, &bflow.method);
/*
* initially we don't have any knowledge of which partitions are
* bootable, but mmc1 has two partitions, with the first one being
* bootable
*/
iter.part = 2;
ut_asserteq(-EINVAL, bootdev_find_in_blk(iter.dev, blk, &iter, &bflow));
ut_asserteq(0, iter.first_bootable);
/* scan with part == 0 to get the partition info */
iter.part = 0;
ut_asserteq(-ENOENT, bootdev_find_in_blk(iter.dev, blk, &iter, &bflow));
ut_asserteq(1, iter.first_bootable);
/* now it will refuse to use non-bootable partitions */
iter.part = 2;
ut_asserteq(-EINVAL, bootdev_find_in_blk(iter.dev, blk, &iter, &bflow));
return 0;
}
BOOTSTD_TEST(bootdev_test_bootable, UT_TESTF_DM | UT_TESTF_SCAN_FDT);
/* Check hunting for bootdev of a particular priority */
static int bootdev_test_hunt_prio(struct unit_test_state *uts)
{
usb_started = false;
test_set_skip_delays(true);
console_record_reset_enable();
ut_assertok(bootdev_hunt_prio(BOOTDEVP_4_SCAN_FAST, false));
ut_assert_nextline("scanning bus for devices...");
ut_assert_skip_to_line(" Type: Hard Disk");
ut_assert_nextlinen(" Capacity:");
ut_assert_console_end();
/* now try a different priority, verbosely */
ut_assertok(bootdev_hunt_prio(BOOTDEVP_5_SCAN_SLOW, true));
ut_assert_nextline("Hunting with: ide");
ut_assert_nextline("Hunting with: usb");
ut_assert_nextline(
"Bus usb@1: scanning bus usb@1 for devices... 5 USB Device(s) found");
ut_assert_console_end();
return 0;
}
BOOTSTD_TEST(bootdev_test_hunt_prio, UT_TESTF_DM | UT_TESTF_SCAN_FDT);
/* Check hunting for bootdevs with a particular label */
static int bootdev_test_hunt_label(struct unit_test_state *uts)
{
struct udevice *dev, *old;
struct bootstd_priv *std;
int mflags;
usb_started = false;
/* get access to the used hunters */
ut_assertok(bootstd_get_priv(&std));
/* scan an unknown uclass */
console_record_reset_enable();
old = (void *)&mflags; /* arbitrary pointer to check against dev */
dev = old;
mflags = 123;
ut_asserteq(-EPFNOSUPPORT,
bootdev_hunt_and_find_by_label("fred", &dev, &mflags));
ut_asserteq_ptr(old, dev);
ut_asserteq(123, mflags);
ut_assert_console_end();
ut_asserteq(0, std->hunters_used);
/* scan an invalid mmc controllers */
ut_asserteq(-ENOENT,
bootdev_hunt_and_find_by_label("mmc4", &dev, &mflags));
ut_asserteq_ptr(old, dev);
ut_asserteq(123, mflags);
ut_assert_console_end();
ut_assertok(bootstd_test_check_mmc_hunter(uts));
/* scan for a particular mmc controller */
ut_assertok(bootdev_hunt_and_find_by_label("mmc1", &dev, &mflags));
ut_assertnonnull(dev);
ut_asserteq_str("mmc1.bootdev", dev->name);
ut_asserteq(0, mflags);
ut_assert_console_end();
/* scan all of usb */
test_set_skip_delays(true);
ut_assertok(bootdev_hunt_and_find_by_label("usb", &dev, &mflags));
ut_assertnonnull(dev);
ut_asserteq_str("usb_mass_storage.lun0.bootdev", dev->name);
ut_asserteq(BOOTFLOW_METHF_SINGLE_UCLASS, mflags);
ut_assert_nextlinen("Bus usb@1: scanning bus usb@1");
ut_assert_console_end();
return 0;
}
BOOTSTD_TEST(bootdev_test_hunt_label, UT_TESTF_DM | UT_TESTF_SCAN_FDT);
/* Check iterating to the next label in a list */
static int bootdev_test_next_label(struct unit_test_state *uts)
{
const char *const labels[] = {"mmc0", "scsi", "dhcp", "pxe", NULL};
struct bootflow_iter iter;
struct bootstd_priv *std;
struct bootflow bflow;
struct udevice *dev;
int mflags;
test_set_eth_enable(false);
/* get access to the used hunters */
ut_assertok(bootstd_get_priv(&std));
memset(&iter, '\0', sizeof(iter));
memset(&bflow, '\0', sizeof(bflow));
iter.part = 0;
uclass_first_device(UCLASS_BOOTMETH, &bflow.method);
iter.cur_label = -1;
iter.labels = labels;
dev = NULL;
mflags = 123;
ut_assertok(bootdev_next_label(&iter, &dev, &mflags));
console_record_reset_enable();
ut_assert_console_end();
ut_assertnonnull(dev);
ut_asserteq_str("mmc0.bootdev", dev->name);
ut_asserteq(0, mflags);
ut_assertok(bootstd_test_check_mmc_hunter(uts));
ut_assertok(bootdev_next_label(&iter, &dev, &mflags));
ut_assert_nextline("scanning bus for devices...");
ut_assert_skip_to_line(
" Capacity: 1.9 MB = 0.0 GB (4095 x 512)");
ut_assert_console_end();
ut_assertnonnull(dev);
ut_asserteq_str("scsi.id0lun0.bootdev", dev->name);
ut_asserteq(BOOTFLOW_METHF_SINGLE_UCLASS, mflags);
/* SCSI is 7th in the list, so bit 6 */
ut_asserteq(BIT(MMC_HUNTER) | BIT(6), std->hunters_used);
ut_assertok(bootdev_next_label(&iter, &dev, &mflags));
ut_assert_console_end();
ut_assertnonnull(dev);
ut_asserteq_str("eth@10002000.bootdev", dev->name);
ut_asserteq(BOOTFLOW_METHF_SINGLE_UCLASS | BOOTFLOW_METHF_DHCP_ONLY,
mflags);
/* dhcp: Ethernet is first so bit 0 */
ut_asserteq(BIT(MMC_HUNTER) | BIT(6) | BIT(0), std->hunters_used);
ut_assertok(bootdev_next_label(&iter, &dev, &mflags));
ut_assert_console_end();
ut_assertnonnull(dev);
ut_asserteq_str("eth@10002000.bootdev", dev->name);
ut_asserteq(BOOTFLOW_METHF_SINGLE_UCLASS | BOOTFLOW_METHF_PXE_ONLY,
mflags);
/* pxe: Ethernet is first so bit 0 */
ut_asserteq(BIT(MMC_HUNTER) | BIT(6) | BIT(0), std->hunters_used);
mflags = 123;
ut_asserteq(-ENODEV, bootdev_next_label(&iter, &dev, &mflags));
ut_asserteq(123, mflags);
ut_assert_console_end();
/* no change */
ut_asserteq(BIT(MMC_HUNTER) | BIT(6) | BIT(0), std->hunters_used);
return 0;
}
BOOTSTD_TEST(bootdev_test_next_label, UT_TESTF_DM | UT_TESTF_SCAN_FDT |
UT_TESTF_ETH_BOOTDEV | UT_TESTF_SF_BOOTDEV);
/* Check iterating to the next prioirty in a list */
static int bootdev_test_next_prio(struct unit_test_state *uts)
{
struct bootflow_iter iter;
struct bootstd_priv *std;
struct bootflow bflow;
struct udevice *dev;
int ret;
test_set_eth_enable(false);
test_set_skip_delays(true);
/* get access to the used hunters */
ut_assertok(bootstd_get_priv(&std));
memset(&iter, '\0', sizeof(iter));
memset(&bflow, '\0', sizeof(bflow));
iter.part = 0;
uclass_first_device(UCLASS_BOOTMETH, &bflow.method);
iter.cur_prio = 0;
iter.flags = BOOTFLOWIF_SHOW;
dev = NULL;
console_record_reset_enable();
ut_assertok(bootdev_next_prio(&iter, &dev));
ut_assertnonnull(dev);
ut_asserteq_str("mmc2.bootdev", dev->name);
/* hunt flag not set, so this should not use any hunters */
ut_asserteq(0, std->hunters_used);
ut_assert_console_end();
/* now try again with hunting enabled */
iter.flags = BOOTFLOWIF_SHOW | BOOTFLOWIF_HUNT;
iter.cur_prio = 0;
iter.part = 0;
ut_assertok(bootdev_next_prio(&iter, &dev));
ut_asserteq_str("mmc2.bootdev", dev->name);
ut_assert_nextline("Hunting with: simple_bus");
ut_assert_nextline("Found 2 extension board(s).");
ut_assert_nextline("Hunting with: mmc");
ut_assert_console_end();
ut_asserteq(BIT(MMC_HUNTER) | BIT(1), std->hunters_used);
ut_assertok(bootdev_next_prio(&iter, &dev));
ut_asserteq_str("mmc1.bootdev", dev->name);
ut_assertok(bootdev_next_prio(&iter, &dev));
ut_asserteq_str("mmc0.bootdev", dev->name);
ut_assert_console_end();
ut_assertok(bootdev_next_prio(&iter, &dev));
ut_asserteq_str("spi.bin@0.bootdev", dev->name);
ut_assert_skip_to_line("Hunting with: spi_flash");
/*
* this scans all bootdevs of priority BOOTDEVP_4_SCAN_FAST before it
* starts looking at the devices, so we se virtio as well
*/
ut_assert_nextline("Hunting with: virtio");
ut_assert_nextlinen("SF: Detected m25p16");
ut_assertok(bootdev_next_prio(&iter, &dev));
ut_asserteq_str("spi.bin@1.bootdev", dev->name);
ut_assert_nextlinen("SF: Detected m25p16");
ut_assert_console_end();
/* keep going until there are no more bootdevs */
do {
ret = bootdev_next_prio(&iter, &dev);
} while (!ret);
ut_asserteq(-ENODEV, ret);
ut_assertnull(dev);
ut_asserteq(GENMASK(MAX_HUNTER, 0), std->hunters_used);
ut_assert_skip_to_line("Hunting with: ethernet");
ut_assert_console_end();
return 0;
}
BOOTSTD_TEST(bootdev_test_next_prio, UT_TESTF_DM | UT_TESTF_SCAN_FDT |
UT_TESTF_SF_BOOTDEV);
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