diff options
| author | Duncan Laurie <dlaurie@google.com> | 2018-10-15 02:46:45 +0000 |
|---|---|---|
| committer | Duncan Laurie <dlaurie@chromium.org> | 2018-10-31 18:29:43 +0000 |
| commit | 421a962cc6b226e07afa5c580ef2df310c03e04e (patch) | |
| tree | f96af8ed72dcec93f586acd32d8ab9db3a46e227 /src/ec/google/wilco/commands.h | |
| parent | b29e2d58f20619311110cf345545eaff39207351 (diff) | |
| download | coreboot-421a962cc6b226e07afa5c580ef2df310c03e04e.tar.xz | |
ec/google/wilco: Report BIOS progress to the EC
The EC expects to receive updates about the BIOS boot progress. This is
used for the EC logging to track system boot completeness. If the EC is
not informed about BIOS progress it will turn the system off 30 seconds
after the boot starts.
Change-Id: I693c3930117db2b69a119aee0380d6f303c4881c
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/29118
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/ec/google/wilco/commands.h')
| -rw-r--r-- | src/ec/google/wilco/commands.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/ec/google/wilco/commands.h b/src/ec/google/wilco/commands.h index 492900d557..61eb460bfa 100644 --- a/src/ec/google/wilco/commands.h +++ b/src/ec/google/wilco/commands.h @@ -34,6 +34,8 @@ enum { KB_POWER_BUTTON_TO_HOST = 0x3e, /* Inform the EC that the host is about to enter S3 */ KB_SLP_EN = 0x64, + /* Inform the EC about BIOS boot progress */ + KB_BIOS_PROGRESS = 0xc2, }; enum set_acpi_mode_cmd { @@ -41,6 +43,13 @@ enum set_acpi_mode_cmd { ACPI_ON }; +enum bios_progress_code { + BIOS_PROGRESS_MEMORY_INIT = 0x01, + BIOS_PROGRESS_VIDEO_INIT = 0x02, + BIOS_PROGRESS_LOGO_DISPLAYED = 0x03, + BIOS_PROGRESS_POST_COMPLETE = 0x04, +}; + /* * EC Information */ |