diff options
| author | Simon Glass <sjg@chromium.org> | 2020-04-26 09:19:53 -0600 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2020-04-30 17:16:12 +0800 |
| commit | 0b885bcfd9b06943bf3dc3102f95961826b04f18 (patch) | |
| tree | f34b9a624f440ffb287998260d56f370c0a224aa /test | |
| parent | b38309b7375e2fa6d99c14f4abd84985dc932ff1 (diff) | |
acpi: Add an acpi command
It is useful to dump ACPI tables in U-Boot to see what has been generated.
Add a command to handle this.
To allow the command to find the tables, add a position into the global
data.
Support subcommands to list and dump the tables.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Diffstat (limited to 'test')
| -rw-r--r-- | test/dm/acpi.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/test/dm/acpi.c b/test/dm/acpi.c index a29c3cab3e..176d207a55 100644 --- a/test/dm/acpi.c +++ b/test/dm/acpi.c @@ -7,9 +7,11 @@ */ #include <common.h> +#include <console.h> #include <dm.h> #include <malloc.h> #include <mapmem.h> +#include <version.h> #include <tables_csum.h> #include <version.h> #include <acpi/acpi_table.h> @@ -212,6 +214,7 @@ static int dm_test_acpi_setup_base_tables(struct unit_test_state *uts) buf = memalign(64, BUF_SIZE); ut_assertnonnull(buf); acpi_setup_base_tables(&ctx, buf + 4); + ut_asserteq(map_to_sysmem(PTR_ALIGN(buf + 4, 16)), gd->arch.acpi_start); rsdp = buf + 16; ut_asserteq_ptr(rsdp, ctx.rsdp); @@ -242,3 +245,73 @@ static int dm_test_acpi_setup_base_tables(struct unit_test_state *uts) } DM_TEST(dm_test_acpi_setup_base_tables, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); + +/* Test 'acpi list' command */ +static int dm_test_acpi_cmd_list(struct unit_test_state *uts) +{ + struct acpi_ctx ctx; + ulong addr; + void *buf; + + buf = memalign(16, BUF_SIZE); + ut_assertnonnull(buf); + acpi_setup_base_tables(&ctx, buf); + + ut_assertok(acpi_write_dev_tables(&ctx)); + + console_record_reset(); + run_command("acpi list", 0); + addr = (ulong)map_to_sysmem(buf); + ut_assert_nextline("ACPI tables start at %lx", addr); + ut_assert_nextline("RSDP %08lx %06lx (v02 U-BOOT)", addr, + sizeof(struct acpi_rsdp)); + addr = ALIGN(addr + sizeof(struct acpi_rsdp), 16); + ut_assert_nextline("RSDT %08lx %06lx (v01 U-BOOT U-BOOTBL %u INTL 0)", + addr, sizeof(struct acpi_table_header) + + 2 * sizeof(u32), U_BOOT_BUILD_DATE); + addr = ALIGN(addr + sizeof(struct acpi_rsdt), 16); + ut_assert_nextline("XSDT %08lx %06lx (v01 U-BOOT U-BOOTBL %u INTL 0)", + addr, sizeof(struct acpi_table_header) + + 2 * sizeof(u64), U_BOOT_BUILD_DATE); + addr = ALIGN(addr + sizeof(struct acpi_xsdt), 64); + ut_assert_nextline("DMAR %08lx %06lx (v01 U-BOOT U-BOOTBL %u INTL 0)", + addr, sizeof(struct acpi_dmar), U_BOOT_BUILD_DATE); + addr = ALIGN(addr + sizeof(struct acpi_dmar), 16); + ut_assert_nextline("DMAR %08lx %06lx (v01 U-BOOT U-BOOTBL %u INTL 0)", + addr, sizeof(struct acpi_dmar), U_BOOT_BUILD_DATE); + ut_assert_console_end(); + + return 0; +} +DM_TEST(dm_test_acpi_cmd_list, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); + +/* Test 'acpi dump' command */ +static int dm_test_acpi_cmd_dump(struct unit_test_state *uts) +{ + struct acpi_ctx ctx; + ulong addr; + void *buf; + + buf = memalign(16, BUF_SIZE); + ut_assertnonnull(buf); + acpi_setup_base_tables(&ctx, buf); + + ut_assertok(acpi_write_dev_tables(&ctx)); + + /* First search for a non-existent table */ + console_record_reset(); + run_command("acpi dump rdst", 0); + ut_assert_nextline("Table 'RDST' not found"); + ut_assert_console_end(); + + /* Now a real table */ + console_record_reset(); + run_command("acpi dump dmar", 0); + addr = ALIGN(map_to_sysmem(ctx.xsdt) + sizeof(struct acpi_xsdt), 64); + ut_assert_nextline("DMAR @ %08lx", addr); + ut_assert_nextlines_are_dump(0x30); + ut_assert_console_end(); + + return 0; +} +DM_TEST(dm_test_acpi_cmd_dump, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); |