diff options
| author | Michael Niewöhner <foss@mniewoehner.de> | 2021-09-23 17:04:35 +0200 |
|---|---|---|
| committer | Werner Zeh <werner.zeh@siemens.com> | 2021-10-08 05:21:21 +0000 |
| commit | ab088c9345dc03698211c443fd53bf9158dd4ef0 (patch) | |
| tree | 7ec329490c9bdd3c9e7ea3b47babb63fe625bbd2 /src/include/acpi | |
| parent | 953a8762f8c0d512fae1d2947b8db85652771e71 (diff) | |
acpi: add macros for MSR and `unsupported` register resource types
These will be used in the follow-up change.
Change-Id: I4723ffaf0adff8cb5b1717600ed4d1634768e2b7
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57887
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src/include/acpi')
| -rw-r--r-- | src/include/acpi/acpi.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/include/acpi/acpi.h b/src/include/acpi/acpi.h index 2c9af3a56f..e35accdf78 100644 --- a/src/include/acpi/acpi.h +++ b/src/include/acpi/acpi.h @@ -128,6 +128,18 @@ typedef struct acpi_gen_regaddr { #define ACPI_ACCESS_SIZE_DWORD_ACCESS 3 #define ACPI_ACCESS_SIZE_QWORD_ACCESS 4 +/* Macros for common resource types */ +#define ACPI_REG_MSR(address, offset, width) \ + { \ + .space_id = ACPI_ADDRESS_SPACE_FIXED, \ + .access_size = ACPI_ACCESS_SIZE_QWORD_ACCESS, \ + .addrl = address, \ + .bit_offset = offset, \ + .bit_width = width, \ + } + +#define ACPI_REG_UNSUPPORTED {0} + /* Common ACPI HIDs */ #define ACPI_HID_FDC "PNP0700" #define ACPI_HID_KEYBOARD "PNP0303" |