diff options
| author | Simon Glass <sjg@chromium.org> | 2020-11-04 19:57:40 +0300 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2020-11-06 04:51:32 +0300 |
| commit | 7f061e0d255d5cdfbd216960134ea66e474ae819 (patch) | |
| tree | 50d91001c517bc96bb54b61f30f9662b38b94287 /arch/x86/lib/acpi_table.c | |
| parent | 1da448bb9fd281e5a0574aab838d9ef1f6b18575 (diff) | |
| download | u-boot-7f061e0d255d5cdfbd216960134ea66e474ae819.tar.xz | |
x86: acpi: Include the TPMv1 table only if needed
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>
Diffstat (limited to 'arch/x86/lib/acpi_table.c')
| -rw-r--r-- | arch/x86/lib/acpi_table.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/arch/x86/lib/acpi_table.c b/arch/x86/lib/acpi_table.c index 66cff822dc..9f0871c9f4 100644 --- a/arch/x86/lib/acpi_table.c +++ b/arch/x86/lib/acpi_table.c @@ -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"); |