diff options
| author | Duncan Laurie <dlaurie@google.com> | 2019-04-18 16:30:33 -0700 |
|---|---|---|
| committer | Duncan Laurie <dlaurie@chromium.org> | 2019-06-07 20:50:39 +0000 |
| commit | c1c60601eeba69b1a897fec59e00f2dcc65f90dd (patch) | |
| tree | d779b7001f39221384783fc665c66e319f15dbcd /src/commonlib | |
| parent | 3c8c81b1acd06c2145e6f837041a4d1e961b8d05 (diff) | |
cbmem: Add ID for UCSI
The USB Type-C Connector System Software Interface (UCSI) defines a
required memory oregion for the OS UCSI driver to use to communicate
with the BIOS and EC.
This provides a CBMEM ID that can be used by drivers to allocate this
shared memory region for the UCSI driver to use.
BUG=b:131083691
Change-Id: Id5b7fa19436443bc11a6ebe3ce89cd552cee4d85
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32356
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/commonlib')
| -rw-r--r-- | src/commonlib/include/commonlib/cbmem_id.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/commonlib/include/commonlib/cbmem_id.h b/src/commonlib/include/commonlib/cbmem_id.h index 535ba3394c..2236c95b8f 100644 --- a/src/commonlib/include/commonlib/cbmem_id.h +++ b/src/commonlib/include/commonlib/cbmem_id.h @@ -19,6 +19,7 @@ #define CBMEM_ID_ACPI 0x41435049 #define CBMEM_ID_ACPI_GNVS 0x474e5653 +#define CBMEM_ID_ACPI_UCSI 0x55435349 #define CBMEM_ID_AFTER_CAR 0xc4787a93 #define CBMEM_ID_AGESA_RUNTIME 0x41474553 #define CBMEM_ID_AMDMCT_MEMINFO 0x494D454E @@ -82,6 +83,7 @@ #define CBMEM_ID_TO_NAME_TABLE \ { CBMEM_ID_ACPI, "ACPI " }, \ { CBMEM_ID_ACPI_GNVS, "ACPI GNVS " }, \ + { CBMEM_ID_ACPI_UCSI, "ACPI UCSI " }, \ { CBMEM_ID_AGESA_RUNTIME, "AGESA RSVD " }, \ { CBMEM_ID_AFTER_CAR, "AFTER CAR " }, \ { CBMEM_ID_AMDMCT_MEMINFO, "AMDMEM INFO" }, \ |