hw/loongarch: Change the tpm support by default

[PATCH] hw/loongarch: Change the tpm support by default

Posted by Xianglai Li 5 months ago

Add devices that support tpm by default,
Fixed incomplete tpm acpi table information.

Signed-off-by: Xianglai Li <lixianglai@loongson.cn>
---
Cc: Bibo Mao <maobibo@loongson.cn>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Song Gao <gaosong@loongson.cn>

 hw/loongarch/Kconfig      | 1 +
 hw/loongarch/acpi-build.c | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/hw/loongarch/Kconfig b/hw/loongarch/Kconfig
index 90a0dba9d5..89be737726 100644
--- a/hw/loongarch/Kconfig
+++ b/hw/loongarch/Kconfig
@@ -8,6 +8,7 @@ config LOONGARCH_VIRT
     imply VIRTIO_VGA
     imply PCI_DEVICES
     imply NVDIMM
+    imply TPM_TIS_SYSBUS
     select SERIAL
     select VIRTIO_PCI
     select PLATFORM_BUS
diff --git a/hw/loongarch/acpi-build.c b/hw/loongarch/acpi-build.c
index af45ce526d..72bfc35ae6 100644
--- a/hw/loongarch/acpi-build.c
+++ b/hw/loongarch/acpi-build.c
@@ -646,6 +646,9 @@ void loongarch_acpi_setup(LoongArchVirtMachineState *lvms)
                                              build_state, tables.rsdp,
                                              ACPI_BUILD_RSDP_FILE);
 
+    fw_cfg_add_file(lvms->fw_cfg, ACPI_BUILD_TPMLOG_FILE, tables.tcpalog->data,
+                    acpi_data_len(tables.tcpalog));
+
     qemu_register_reset(acpi_build_reset, build_state);
     acpi_build_reset(build_state);
     vmstate_register(NULL, 0, &vmstate_acpi_build, build_state);
-- 
2.39.1

Re: [PATCH] hw/loongarch: Change the tpm support by default

Posted by gaosong 4 months, 2 weeks ago

在 2024/6/24 上午11:23, Xianglai Li 写道:
> Add devices that support tpm by default,
> Fixed incomplete tpm acpi table information.
>
> Signed-off-by: Xianglai Li <lixianglai@loongson.cn>
> ---
> Cc: Bibo Mao <maobibo@loongson.cn>
> Cc: Paolo Bonzini <pbonzini@redhat.com>
> Cc: Song Gao <gaosong@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>

Thanks.
Song Gao
>   hw/loongarch/Kconfig      | 1 +
>   hw/loongarch/acpi-build.c | 3 +++
>   2 files changed, 4 insertions(+)
>
> diff --git a/hw/loongarch/Kconfig b/hw/loongarch/Kconfig
> index 90a0dba9d5..89be737726 100644
> --- a/hw/loongarch/Kconfig
> +++ b/hw/loongarch/Kconfig
> @@ -8,6 +8,7 @@ config LOONGARCH_VIRT
>       imply VIRTIO_VGA
>       imply PCI_DEVICES
>       imply NVDIMM
> +    imply TPM_TIS_SYSBUS
>       select SERIAL
>       select VIRTIO_PCI
>       select PLATFORM_BUS
> diff --git a/hw/loongarch/acpi-build.c b/hw/loongarch/acpi-build.c
> index af45ce526d..72bfc35ae6 100644
> --- a/hw/loongarch/acpi-build.c
> +++ b/hw/loongarch/acpi-build.c
> @@ -646,6 +646,9 @@ void loongarch_acpi_setup(LoongArchVirtMachineState *lvms)
>                                                build_state, tables.rsdp,
>                                                ACPI_BUILD_RSDP_FILE);
>   
> +    fw_cfg_add_file(lvms->fw_cfg, ACPI_BUILD_TPMLOG_FILE, tables.tcpalog->data,
> +                    acpi_data_len(tables.tcpalog));
> +
>       qemu_register_reset(acpi_build_reset, build_state);
>       acpi_build_reset(build_state);
>       vmstate_register(NULL, 0, &vmstate_acpi_build, build_state);