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x86: acpi: Include the TPMv1 table only if needed

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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@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2020-11-04 09:57:40 -07:00 committed by Bin Meng
parent 1da448bb9f
commit 7f061e0d25
1 changed files with 11 additions and 8 deletions
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19
arch/x86/lib/acpi_table.c
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@ -646,14 +646,17 @@ 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");