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| author | Simon Glass <sjg@chromium.org> | 2020-09-22 21:45:16 +0300 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2020-09-25 06:27:19 +0300 |
| commit | 540f0bae9bd0e19d00d11796a62a08f94d895189 (patch) | |
| tree | c82fb2571089601793ac2d37f144ee1d10800b94 /include/acpi | |
| parent | b98b91b6a98bbc9b43c70896c7ef89bd55c430bc (diff) | |
| download | u-boot-540f0bae9bd0e19d00d11796a62a08f94d895189.tar.xz | |
x86: acpi: Add support for additional Intel tables
Apollo Lake needs to generate a few more table types used on Intel SoCs.
Add support for these into the x86 ACPI code.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/acpi')
| -rw-r--r-- | include/acpi/acpi_table.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/include/acpi/acpi_table.h b/include/acpi/acpi_table.h index c826a797f5..a2e510cf56 100644 --- a/include/acpi/acpi_table.h +++ b/include/acpi/acpi_table.h @@ -377,6 +377,49 @@ struct acpi_csrt_shared_info { u32 max_block_size; }; +/* Port types for ACPI _UPC object */ +enum acpi_upc_type { + UPC_TYPE_A, + UPC_TYPE_MINI_AB, + UPC_TYPE_EXPRESSCARD, + UPC_TYPE_USB3_A, + UPC_TYPE_USB3_B, + UPC_TYPE_USB3_MICRO_B, + UPC_TYPE_USB3_MICRO_AB, + UPC_TYPE_USB3_POWER_B, + UPC_TYPE_C_USB2_ONLY, + UPC_TYPE_C_USB2_SS_SWITCH, + UPC_TYPE_C_USB2_SS, + UPC_TYPE_PROPRIETARY = 0xff, + /* + * The following types are not directly defined in the ACPI + * spec but are used by coreboot to identify a USB device type. + */ + UPC_TYPE_INTERNAL = 0xff, + UPC_TYPE_UNUSED, + UPC_TYPE_HUB +}; + +enum dev_scope_type { + SCOPE_PCI_ENDPOINT = 1, + SCOPE_PCI_SUB = 2, + SCOPE_IOAPIC = 3, + SCOPE_MSI_HPET = 4, + SCOPE_ACPI_NAMESPACE_DEVICE = 5 +}; + +struct __packed dev_scope { + u8 type; + u8 length; + u8 reserved[2]; + u8 enumeration; + u8 start_bus; + struct { + u8 dev; + u8 fn; + } __packed path[0]; +}; + enum dmar_type { DMAR_DRHD = 0, DMAR_RMRR = 1, |