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authorJulius Werner <jwerner@chromium.org>2016-06-01 14:53:48 -0700
committerMartin Roth <martinroth@google.com>2016-06-12 12:11:08 +0200
commit0a0f9c5d688c7efa496e60f5f285672c903c28d9 (patch)
treefab0a22e1a147cf19f7b36f15dd44353b9eaefcb /src/soc/nvidia/tegra210
parent76655cb82c207b0c9904c094f7790de2f0835b67 (diff)
downloadcoreboot-0a0f9c5d688c7efa496e60f5f285672c903c28d9.tar.xz
Kconfig: Set VBOOT_OPROM_MATTERS for relevant non-x86 devices
The VBOOT_OPROM_MATTERS configuration option signals to vboot that the board can skip display initialization in the normal boot path. It's name is a left-over from a time when this could only happen by avoiding loading the VGA option ROM on x86 devices. Now we have other boards that can skip their native display initialization paths too, and the effect to vboot is the same. (Really, we should rename oprom_matters and oprom_loaded to display_skippable and display_initialized or something, but I don't think that's worth the amount of repositories this would need to touch.) The only effect this still has in today's vboot is to reboot and explicitly request display initialization for EC software sync on VBOOT_EC_SLOW_UPDATE devices (which we haven't had yet on ARM). Still, the vboot flag just declares the capability (for skipping display init), and it should be set correctly regardless of whether that actually makes a difference on a given platform (right now). This patch updates all boards/SoCs that have a conditional path based on display_init_required() accordingly. BRANCH=None BUG=chrome-os-partner:51145 TEST=Booted Oak, confirmed that there's no notable boot time impact. Change-Id: Ic7c77dbd8356d67af7aee54e7869f9ac35241b99 Signed-off-by: Martin Roth <martinroth@chromium.org> Original-Commit-Id: 9c242f7 Original-Change-Id: I75e5cdda2ba2d111ea50ed2c7cdf94322679f1cd Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/348786 Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/15113 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/soc/nvidia/tegra210')
-rw-r--r--src/soc/nvidia/tegra210/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/soc/nvidia/tegra210/Kconfig b/src/soc/nvidia/tegra210/Kconfig
index 2601c70201..39c0152e28 100644
--- a/src/soc/nvidia/tegra210/Kconfig
+++ b/src/soc/nvidia/tegra210/Kconfig
@@ -19,6 +19,7 @@ if SOC_NVIDIA_TEGRA210
config CHROMEOS
select CHROMEOS_RAMOOPS_NON_ACPI
+ select VBOOT_OPROM_MATTERS
config MAINBOARD_DO_DSI_INIT
bool "Use dsi graphics interface"