diff options
| author | Jason Zhang <zhangjinsong2@huawei.com> | 2018-03-07 14:55:45 +0800 |
|---|---|---|
| committer | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2018-03-07 16:03:44 +0000 |
| commit | 09a7b9d58bd2132f59f7f4ab1c54616e5826981f (patch) | |
| tree | 2864f6e4034c58a28fedf48516509cbb191961b6 | |
| parent | 9422cb8c75b3d09346aece73e26720ba96253615 (diff) | |
| download | edk2-platforms-09a7b9d58bd2132f59f7f4ab1c54616e5826981f.tar.xz | |
Hisilicon/D0x: Set ACPI GTDT always-on flag
Timer is always working on Hisilicon D0x, even system enters WFI/WFE,
and there is no other low power status, so we set "always-on" flag in
ACPI GTDT.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jason Zhang <zhangjinsong2@huawei.com>
Signed-off-by: Heyi Guo <heyi.guo@linaro.org>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
| -rw-r--r-- | Silicon/Hisilicon/Hi1610/Hi1610AcpiTables/Gtdt.aslc | 3 | ||||
| -rw-r--r-- | Silicon/Hisilicon/Hi1616/D05AcpiTables/Gtdt.aslc | 2 |
2 files changed, 3 insertions, 2 deletions
diff --git a/Silicon/Hisilicon/Hi1610/Hi1610AcpiTables/Gtdt.aslc b/Silicon/Hisilicon/Hi1610/Hi1610AcpiTables/Gtdt.aslc index 4c1050ae83..3feb99e88c 100644 --- a/Silicon/Hisilicon/Hi1610/Hi1610AcpiTables/Gtdt.aslc +++ b/Silicon/Hisilicon/Hi1610/Hi1610AcpiTables/Gtdt.aslc @@ -40,8 +40,9 @@ #define GTDT_TIMER_LEVEL_TRIGGERED 0
#define GTDT_TIMER_ACTIVE_LOW EFI_ACPI_6_1_GTDT_TIMER_FLAG_TIMER_INTERRUPT_POLARITY
#define GTDT_TIMER_ACTIVE_HIGH 0
+#define GTDT_TIMER_ALWAYS_ON_CAPABILITY EFI_ACPI_6_1_GTDT_TIMER_FLAG_ALWAYS_ON_CAPABILITY
-#define GTDT_GTIMER_FLAGS (GTDT_TIMER_ACTIVE_LOW | GTDT_TIMER_LEVEL_TRIGGERED)
+#define GTDT_GTIMER_FLAGS (GTDT_TIMER_ALWAYS_ON_CAPABILITY | GTDT_TIMER_ACTIVE_LOW | GTDT_TIMER_LEVEL_TRIGGERED)
#pragma pack (1)
diff --git a/Silicon/Hisilicon/Hi1616/D05AcpiTables/Gtdt.aslc b/Silicon/Hisilicon/Hi1616/D05AcpiTables/Gtdt.aslc index 16e2c6a972..2a9d209c00 100644 --- a/Silicon/Hisilicon/Hi1616/D05AcpiTables/Gtdt.aslc +++ b/Silicon/Hisilicon/Hi1616/D05AcpiTables/Gtdt.aslc @@ -28,7 +28,7 @@ #define GTDT_TIMER_ACTIVE_HIGH 0
#define GTDT_TIMER_ALWAYS_ON_CAPABILITY EFI_ACPI_6_1_GTDT_TIMER_FLAG_ALWAYS_ON_CAPABILITY
-#define GTDT_GTIMER_FLAGS (GTDT_TIMER_ACTIVE_LOW | GTDT_TIMER_LEVEL_TRIGGERED)
+#define GTDT_GTIMER_FLAGS (GTDT_TIMER_ALWAYS_ON_CAPABILITY | GTDT_TIMER_ACTIVE_LOW | GTDT_TIMER_LEVEL_TRIGGERED)
#pragma pack (1)
|