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| author | Brandon Breitenstein <brandon.breitenstein@intel.com> | 2019-12-19 23:12:58 -0800 |
|---|---|---|
| committer | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2020-11-13 20:01:29 +0000 |
| commit | 99b38a9c2fb3bbf52ad254bfcabc80c2d19d3185 (patch) | |
| tree | 3363218a0acac370c5b8bad44e57a59641438ffd /src/soc/intel/tigerlake/Kconfig | |
| parent | 7598b4b40bf0f68dd63d8cd7506e36671436ab8f (diff) | |
| download | coreboot-99b38a9c2fb3bbf52ad254bfcabc80c2d19d3185.tar.xz | |
soc/intel/tigerlake: Add code for early tcss
In order for USB Type-C idisplays to be detected prior to loading Kernel
PMC IPC driver is needed to communicate with PMC in order to correctly set
the USB Mux settings. This patch is adding in support for early detection
of both Displays.
BUG=b:151731851
BRANCH=NONE
TEST=built and verified that TCSS MUX is being set on Volteer
Change-Id: I58e66f21210d565fb8145d140d2fc7febecdd21a
Signed-off-by: Brandon Breitenstein <brandon.breitenstein@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42079
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/intel/tigerlake/Kconfig')
| -rw-r--r-- | src/soc/intel/tigerlake/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/soc/intel/tigerlake/Kconfig b/src/soc/intel/tigerlake/Kconfig index f1ac774cd0..507f87100d 100644 --- a/src/soc/intel/tigerlake/Kconfig +++ b/src/soc/intel/tigerlake/Kconfig @@ -232,4 +232,11 @@ config SOC_INTEL_TIGERLAKE_DEBUG_CONSENT config PRERAM_CBMEM_CONSOLE_SIZE hex default 0x2000 + +config EARLY_TCSS_DISPLAY + bool "Enable early TCSS display" + depends on RUN_FSP_GOP + help + Enable displays to be detected over Type-C ports during boot. + endif |