[PATCH 29/32] x86: acpi: Include the TPMv1 table only if needed

[Simon Glass]

This table is not needed if a v2 TPM is in use. Add a condition to avoid
adding it when not needed.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 arch/x86/lib/acpi_table.c | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/arch/x86/lib/acpi_table.c b/arch/x86/lib/acpi_table.c
index 40bf4a5d679..08eba524508 100644
--- a/arch/x86/lib/acpi_table.c
+++ b/arch/x86/lib/acpi_table.c
@@ -647,14 +647,17 @@ ulong write_acpi_tables(ulong start_addr)
 	acpi_inc_align(ctx, madt->header.length);
 	acpi_add_table(ctx, madt);
 
-	debug("ACPI:    * TCPA\n");
-	tcpa = (struct acpi_tcpa *)ctx->current;
-	ret = acpi_create_tcpa(tcpa);
-	if (ret) {
-		log_warning("Failed to create TCPA table (err=%d)\n", ret);
-	} else {
-		acpi_inc_align(ctx, tcpa->header.length);
-		acpi_add_table(ctx, tcpa);
+	if (IS_ENABLED(CONFIG_TPM_V1)) {
+		debug("ACPI:    * TCPA\n");
+		tcpa = (struct acpi_tcpa *)ctx->current;
+		ret = acpi_create_tcpa(tcpa);
+		if (ret) {
+			log_warning("Failed to create TCPA table (err=%d)\n",
+				    ret);
+		} else {
+			acpi_inc_align(ctx, tcpa->header.length);
+			acpi_add_table(ctx, tcpa);
+		}
 	}
 
 	debug("ACPI:    * CSRT\n");
-- 
2.28.0.681.g6f77f65b4e-goog