Stefan Reinauer (stefan.reinauer@coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/9474
-gerrit
commit ede858bec29c14f8c9b362b5d5eac18d05ed4b68 Author: Duncan Laurie dlaurie@chromium.org Date: Mon Nov 10 13:00:27 2014 -0800
broadwell: Only do pre-graphics delay when running option rom
This changes the broadwell graphics init path to only do the delay before initializing graphics when running chromeos if we are also going to execute the option rom.
BUG=chrome-os-partner:33671 BRANCH=samus TEST=build and boot on samus
Change-Id: Idb7d39b22f7f6dc3be6dfbd2fa3cc2e33d78a397 Signed-off-by: Stefan Reinauer reinauer@chromium.org Original-Commit-Id: f7ed93504a74760f16acb8fb3c6c57ac514b7260 Original-Change-Id: I350f85738efe3d17152de4f025adbfd52ae15b95 Original-Signed-off-by: Duncan Laurie dlaurie@chromium.org Original-Reviewed-on: https://chromium-review.googlesource.com/228882 Original-Reviewed-by: Aaron Durbin adurbin@chromium.org --- src/soc/intel/broadwell/igd.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/src/soc/intel/broadwell/igd.c b/src/soc/intel/broadwell/igd.c index 41a6961..4257ff3 100644 --- a/src/soc/intel/broadwell/igd.c +++ b/src/soc/intel/broadwell/igd.c @@ -33,6 +33,7 @@ #include <soc/ramstage.h> #include <soc/systemagent.h> #include <soc/intel/broadwell/chip.h> +#include <vendorcode/google/chromeos/chromeos.h>
#define GT_RETRY 1000 #define GT_CDCLK_337 0 @@ -487,7 +488,13 @@ static void igd_init(struct device *dev) return;
/* Wait for any configured pre-graphics delay */ +#if IS_ENABLED(CONFIG_CHROMEOS) + if (developer_mode_enabled() || recovery_mode_enabled() || + vboot_wants_oprom()) + mdelay(CONFIG_PRE_GRAPHICS_DELAY); +#else mdelay(CONFIG_PRE_GRAPHICS_DELAY); +#endif
/* Early init steps */ if (is_broadwell) {