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upl: Add a command

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Add a 'upl' command to work with Universal Payload features. For now it
only supports reading and writing a handoff structure.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2024-08-07 16:47:30 -06:00
committed by Tom Rini
parent 637be2e53f
commit 264f4b0b34
9 changed files with 371 additions and 0 deletions
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40
test/boot/upl.c
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@@ -358,6 +358,46 @@ static int upl_test_base(struct unit_test_state *uts)
}
UPL_TEST(upl_test_base, 0);
/* Test 'upl info' command */
static int upl_test_info(struct unit_test_state *uts)
{
gd_set_upl(NULL);
ut_assertok(run_command("upl info", 0));
ut_assert_nextline("UPL state: inactive");
ut_assert_console_end();
gd_set_upl((struct upl *)uts); /* set it to any non-zero value */
ut_assertok(run_command("upl info", 0));
ut_assert_nextline("UPL state: active");
ut_assert_console_end();
gd_set_upl(NULL);
return 0;
}
UPL_TEST(upl_test_info, UT_TESTF_CONSOLE_REC);
/* Test 'upl read' and 'upl_write' commands */
static int upl_test_read_write(struct unit_test_state *uts)
{
ulong addr;
if (!CONFIG_IS_ENABLED(OFNODE_MULTI_TREE))
return -EAGAIN; /* skip test */
ut_assertok(run_command("upl write", 0));
addr = env_get_hex("upladdr", 0);
ut_assert_nextline("UPL handoff written to %lx size %lx", addr,
env_get_hex("uplsize", 0));
ut_assert_console_end();
ut_assertok(run_command("upl read ${upladdr}", 0));
ut_assert_nextline("Reading UPL at %lx", addr);
ut_assert_console_end();
return 0;
}
UPL_TEST(upl_test_read_write, UT_TESTF_CONSOLE_REC);
int do_ut_upl(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
{
struct unit_test *tests = UNIT_TEST_SUITE_START(upl_test);