diff options
| author | Nick Vaccaro <nvaccaro@google.com> | 2021-10-01 13:12:59 -0700 |
|---|---|---|
| committer | Nick Vaccaro <nvaccaro@google.com> | 2021-10-04 17:12:48 +0000 |
| commit | a62b41819ceda4108b3a97cf72f55fc470347d58 (patch) | |
| tree | 43d4c2ee7badea8dcac7388d6671dbe2a0f5a211 /src/lib | |
| parent | 56da0b79ad6f3a96f5c14405d8622b7ed10aa1f2 (diff) | |
coreboot tables: Add type-c port info to coreboot table
This change adds type-c port information for USB Type-C ports to the
coreboot table. This allows depthcharge to know the usb2 and usb3
port number assignments for each available port, as well as the SBU
and data line orientation for the board.
BUG=b:149830546
TEST='emerge-volteer coreboot chromeos-bootimage' and verify it builds
successfully. Cherry-pick CL to enable this feature for volteer,
flash and boot volteer2 to kernel, log in and check cbmem for type-c
info exported to the payload:
localhost ~ # cbmem -c | grep type-c
added type-c port0 info to cbmem: usb2:9 usb3:1 sbu:0 data:0
added type-c port1 info to cbmem: usb2:4 usb3:2 sbu:1 data:0
Signed-off-by: Nick Vaccaro <nvaccaro@google.com>
Change-Id: Ice732be2fa634dbf31ec620552b383c4a5b41451
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57069
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/coreboot_table.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/lib/coreboot_table.c b/src/lib/coreboot_table.c index 27f5315c23..d0cba80dcc 100644 --- a/src/lib/coreboot_table.c +++ b/src/lib/coreboot_table.c @@ -252,6 +252,7 @@ static void add_cbmem_pointers(struct lb_header *header) {CBMEM_ID_TCPA_LOG, LB_TAG_TCPA_LOG}, {CBMEM_ID_FMAP, LB_TAG_FMAP}, {CBMEM_ID_VBOOT_WORKBUF, LB_TAG_VBOOT_WORKBUF}, + {CBMEM_ID_TYPE_C_INFO, LB_TAG_TYPE_C_INFO}, }; int i; |