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bootstd: Refactor mmc prep to allow a different scan

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Adjust scan_mmc4_bootdev() and related function so that the caller can
do its own 'bootflow scan' command. This allows it to change the flags
if needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2023-10-01 19:14:37 -06:00
parent a75cf70d23
commit baea7ec6a6
1 changed files with 40 additions and 9 deletions
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49
test/boot/bootflow.c
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@ -511,19 +511,27 @@ BOOTSTD_TEST(bootflow_cmd_boot, UT_TESTF_DM | UT_TESTF_SCAN_FDT);
/**
* prep_mmc_bootdev() - Set up an mmc bootdev so we can access other distros
*
* After calling this function, set std->bootdev_order to *@old_orderp to
* restore normal operation of bootstd (i.e. with the original bootdev order)
*
* @uts: Unit test state
* @mmc_dev: MMC device to use, e.g. "mmc4"
* @mmc_dev: MMC device to use, e.g. "mmc4". Note that this must remain valid
* in the caller until
* @bind_cros: true to bind the ChromiumOS bootmeth
* @old_orderp: Returns the original bootdev order, which must be restored
* Returns 0 on success, -ve on failure
*/
static int prep_mmc_bootdev(struct unit_test_state *uts, const char *mmc_dev,
bool bind_cros)
bool bind_cros, const char ***old_orderp)
{
const char *order[] = {"mmc2", "mmc1", mmc_dev, NULL};
static const char *order[] = {"mmc2", "mmc1", NULL, NULL};
struct udevice *dev, *bootstd;
struct bootstd_priv *std;
const char **old_order;
ofnode root, node;
order[2] = mmc_dev;
/* Enable the mmc4 node since we need a second bootflow */
root = oftree_root(oftree_default());
node = ofnode_find_subnode(root, mmc_dev);
@ -546,26 +554,49 @@ static int prep_mmc_bootdev(struct unit_test_state *uts, const char *mmc_dev,
std = dev_get_priv(bootstd);
old_order = std->bootdev_order;
std->bootdev_order = order;
*old_orderp = old_order;
return 0;
}
/**
* scan_mmc_bootdev() - Set up an mmc bootdev so we can access other distros
*
* @uts: Unit test state
* @mmc_dev: MMC device to use, e.g. "mmc4"
* @bind_cros: true to bind the ChromiumOS bootmeth
* Returns 0 on success, -ve on failure
*/
static int scan_mmc_bootdev(struct unit_test_state *uts, const char *mmc_dev,
bool bind_cros)
{
struct bootstd_priv *std;
struct udevice *bootstd;
const char **old_order;
ut_assertok(prep_mmc_bootdev(uts, mmc_dev, bind_cros, &old_order));
console_record_reset_enable();
ut_assertok(run_command("bootflow scan", 0));
ut_assert_console_end();
/* Restore the order used by the device tree */
ut_assertok(uclass_first_device_err(UCLASS_BOOTSTD, &bootstd));
std = dev_get_priv(bootstd);
std->bootdev_order = old_order;
return 0;
}
/**
* prep_mmc4_bootdev() - Set up the mmc4 bootdev so we can access a fake Armbian
* scan_mmc4_bootdev() - Set up the mmc4 bootdev so we can access a fake Armbian
*
* @uts: Unit test state
* Returns 0 on success, -ve on failure
*/
static int prep_mmc4_bootdev(struct unit_test_state *uts)
static int scan_mmc4_bootdev(struct unit_test_state *uts)
{
ut_assertok(prep_mmc_bootdev(uts, "mmc4", false));
ut_assertok(scan_mmc_bootdev(uts, "mmc4", false));
return 0;
}
@ -575,7 +606,7 @@ static int bootflow_cmd_menu(struct unit_test_state *uts)
{
char prev[3];
ut_assertok(prep_mmc4_bootdev(uts));
ut_assertok(scan_mmc4_bootdev(uts));
/* Add keypresses to move to and select the second one in the list */
prev[0] = CTL_CH('n');
@ -681,7 +712,7 @@ static int bootflow_menu_theme(struct unit_test_state *uts)
ofnode node;
int i;
ut_assertok(prep_mmc4_bootdev(uts));
ut_assertok(scan_mmc4_bootdev(uts));
ut_assertok(bootflow_menu_new(&exp));
node = ofnode_path("/bootstd/theme");
@ -996,7 +1027,7 @@ BOOTSTD_TEST(bootflow_cmdline_special, 0);
/* Test ChromiumOS bootmeth */
static int bootflow_cros(struct unit_test_state *uts)
{
ut_assertok(prep_mmc_bootdev(uts, "mmc5", true));
ut_assertok(scan_mmc_bootdev(uts, "mmc5", true));
ut_assertok(run_command("bootflow list", 0));
ut_assert_nextlinen("Showing all");