*/
#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>
#include <dm/acpi.h>
#include <dm/test.h>
#include <test/ut.h>
#define ACPI_TEST_DEV_NAME "ABCD"
+#define BUF_SIZE 4096
+
+static int testacpi_write_tables(const struct udevice *dev,
+ struct acpi_ctx *ctx)
+{
+ struct acpi_dmar *dmar;
+ int ret;
+
+ dmar = (struct acpi_dmar *)ctx->current;
+ acpi_create_dmar(dmar, DMAR_INTR_REMAP);
+ ctx->current += sizeof(struct acpi_dmar);
+ ret = acpi_add_table(ctx, dmar);
+ if (ret)
+ return log_msg_ret("add", ret);
+
+ return 0;
+}
static int testacpi_get_name(const struct udevice *dev, char *out_name)
{
struct acpi_ops testacpi_ops = {
.get_name = testacpi_get_name,
+ .write_tables = testacpi_write_tables,
};
static const struct udevice_id testacpi_ids[] = {
}
DM_TEST(dm_test_acpi_get_table_revision,
DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+
+/* Test acpi_create_dmar() */
+static int dm_test_acpi_create_dmar(struct unit_test_state *uts)
+{
+ struct acpi_dmar dmar;
+
+ ut_assertok(acpi_create_dmar(&dmar, DMAR_INTR_REMAP));
+ ut_asserteq(DMAR_INTR_REMAP, dmar.flags);
+ ut_asserteq(32 - 1, dmar.host_address_width);
+
+ return 0;
+}
+DM_TEST(dm_test_acpi_create_dmar, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+
+/* Test acpi_fill_header() */
+static int dm_test_acpi_fill_header(struct unit_test_state *uts)
+{
+ struct acpi_table_header hdr;
+
+ /* Make sure these 5 fields are not changed */
+ hdr.length = 0x11;
+ hdr.revision = 0x22;
+ hdr.checksum = 0x33;
+ hdr.aslc_revision = 0x44;
+ acpi_fill_header(&hdr, "ABCD");
+
+ ut_asserteq_mem("ABCD", hdr.signature, sizeof(hdr.signature));
+ ut_asserteq(0x11, hdr.length);
+ ut_asserteq(0x22, hdr.revision);
+ ut_asserteq(0x33, hdr.checksum);
+ ut_asserteq_mem(OEM_ID, hdr.oem_id, sizeof(hdr.oem_id));
+ ut_asserteq_mem(OEM_TABLE_ID, hdr.oem_table_id,
+ sizeof(hdr.oem_table_id));
+ ut_asserteq(U_BOOT_BUILD_DATE, hdr.oem_revision);
+ ut_asserteq_mem(ASLC_ID, hdr.aslc_id, sizeof(hdr.aslc_id));
+ ut_asserteq(0x44, hdr.aslc_revision);
+
+ return 0;
+}
+DM_TEST(dm_test_acpi_fill_header, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+
+/* Test ACPI write_tables() */
+static int dm_test_acpi_write_tables(struct unit_test_state *uts)
+{
+ struct acpi_dmar *dmar;
+ struct acpi_ctx ctx;
+ void *buf;
+
+ buf = malloc(BUF_SIZE);
+ ut_assertnonnull(buf);
+
+ acpi_setup_base_tables(&ctx, buf);
+ dmar = ctx.current;
+ ut_assertok(acpi_write_dev_tables(&ctx));
+
+ /*
+ * We should have two dmar tables, one for each "denx,u-boot-acpi-test"
+ * device
+ */
+ ut_asserteq_ptr(dmar + 2, ctx.current);
+ ut_asserteq(DMAR_INTR_REMAP, dmar->flags);
+ ut_asserteq(32 - 1, dmar->host_address_width);
+
+ ut_asserteq(DMAR_INTR_REMAP, dmar[1].flags);
+ ut_asserteq(32 - 1, dmar[1].host_address_width);
+
+ /* Check that the pointers were added correctly */
+ ut_asserteq(map_to_sysmem(dmar), ctx.rsdt->entry[0]);
+ ut_asserteq(map_to_sysmem(dmar + 1), ctx.rsdt->entry[1]);
+ ut_asserteq(0, ctx.rsdt->entry[2]);
+
+ ut_asserteq(map_to_sysmem(dmar), ctx.xsdt->entry[0]);
+ ut_asserteq(map_to_sysmem(dmar + 1), ctx.xsdt->entry[1]);
+ ut_asserteq(0, ctx.xsdt->entry[2]);
+
+ return 0;
+}
+DM_TEST(dm_test_acpi_write_tables, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+
+/* Test basic ACPI functions */
+static int dm_test_acpi_basic(struct unit_test_state *uts)
+{
+ struct acpi_ctx ctx;
+
+ /* Check align works */
+ ctx.current = (void *)5;
+ acpi_align(&ctx);
+ ut_asserteq_ptr((void *)16, ctx.current);
+
+ /* Check that align does nothing if already aligned */
+ acpi_align(&ctx);
+ ut_asserteq_ptr((void *)16, ctx.current);
+ acpi_align64(&ctx);
+ ut_asserteq_ptr((void *)64, ctx.current);
+ acpi_align64(&ctx);
+ ut_asserteq_ptr((void *)64, ctx.current);
+
+ /* Check incrementing */
+ acpi_inc(&ctx, 3);
+ ut_asserteq_ptr((void *)67, ctx.current);
+ acpi_inc_align(&ctx, 3);
+ ut_asserteq_ptr((void *)80, ctx.current);
+
+ return 0;
+}
+DM_TEST(dm_test_acpi_basic, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+
+/* Test acpi_setup_base_tables */
+static int dm_test_acpi_setup_base_tables(struct unit_test_state *uts)
+{
+ struct acpi_rsdp *rsdp;
+ struct acpi_rsdt *rsdt;
+ struct acpi_xsdt *xsdt;
+ struct acpi_ctx ctx;
+ void *buf, *end;
+
+ /*
+ * Use an unaligned address deliberately, by allocating an aligned
+ * address and then adding 4 to it
+ */
+ 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);
+ ut_assertok(memcmp(RSDP_SIG, rsdp->signature, sizeof(rsdp->signature)));
+ ut_asserteq(sizeof(*rsdp), rsdp->length);
+ ut_assertok(table_compute_checksum(rsdp, 20));
+ ut_assertok(table_compute_checksum(rsdp, sizeof(*rsdp)));
+
+ rsdt = PTR_ALIGN((void *)rsdp + sizeof(*rsdp), 16);
+ ut_asserteq_ptr(rsdt, ctx.rsdt);
+ ut_assertok(memcmp("RSDT", rsdt->header.signature, ACPI_NAME_LEN));
+ ut_asserteq(sizeof(*rsdt), rsdt->header.length);
+ ut_assertok(table_compute_checksum(rsdt, sizeof(*rsdt)));
+
+ xsdt = PTR_ALIGN((void *)rsdt + sizeof(*rsdt), 16);
+ ut_asserteq_ptr(xsdt, ctx.xsdt);
+ ut_assertok(memcmp("XSDT", xsdt->header.signature, ACPI_NAME_LEN));
+ ut_asserteq(sizeof(*xsdt), xsdt->header.length);
+ ut_assertok(table_compute_checksum(xsdt, sizeof(*xsdt)));
+
+ end = PTR_ALIGN((void *)xsdt + sizeof(*xsdt), 64);
+ ut_asserteq_ptr(end, ctx.current);
+
+ ut_asserteq(map_to_sysmem(rsdt), rsdp->rsdt_address);
+ ut_asserteq(map_to_sysmem(xsdt), rsdp->xsdt_address);
+
+ return 0;
+}
+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);
projects / platform / kernel / u-boot.git / blobdiff