diff options
| author | Duncan Laurie <dlaurie@google.com> | 2020-03-17 18:54:39 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-03-31 10:47:26 +0000 |
| commit | 14cf3245fe0a3ff362712527492328a9fe055c6f (patch) | |
| tree | cc7cc1bf14d2b69948103656071bea3ddeaa1f53 /src/mainboard/emulation/qemu-q35/Kconfig | |
| parent | 516967c681a1cadfb053d8f4c098826eca743131 (diff) | |
mb/emulation/qemu-q35: Enable CHROMEOS as an option
Allow Chrome OS to be enabled for this QEMU target. By default
this does not change anything unless it is selected in the build
configuration, but it makes it possible.
Native VGA init is not forced when Chrome OS is enabled because the
drm-bochs driver does not work with chrome (even the latest upstream
kernel driver with drm atomic support) but it does work with virtio.
The coreboot graphics init needs to match what is selected with qemu
(with -vga std or -vga virtio) which in turn will determine which
kernel driver is used.
A second FMAP is added with both RW-A and RW-B regions which is
required by chromeos.
Recovery mode can be entered by supplying a custom fw_cfg option
when launching qemu: -fw_cfg name=opt/cros/recovery,string=1
Change-Id: I24b4532ea961e68558663292c99d121f0a30ce3b
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39837
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/mainboard/emulation/qemu-q35/Kconfig')
| -rw-r--r-- | src/mainboard/emulation/qemu-q35/Kconfig | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/mainboard/emulation/qemu-q35/Kconfig b/src/mainboard/emulation/qemu-q35/Kconfig index ee6406049c..31aa3d8723 100644 --- a/src/mainboard/emulation/qemu-q35/Kconfig +++ b/src/mainboard/emulation/qemu-q35/Kconfig @@ -11,15 +11,16 @@ config BOARD_SPECIFIC_OPTIONS select BOARD_ROMSIZE_KB_2048 if !VBOOT select BOARD_ROMSIZE_KB_16384 if VBOOT select MAINBOARD_HAS_NATIVE_VGA_INIT - select MAINBOARD_FORCE_NATIVE_VGA_INIT + select MAINBOARD_FORCE_NATIVE_VGA_INIT if !CHROMEOS select MAINBOARD_HAS_LPC_TPM + select MAINBOARD_HAS_CHROMEOS config VBOOT select VBOOT_MUST_REQUEST_DISPLAY select VBOOT_STARTS_IN_BOOTBLOCK select VBOOT_SEPARATE_VERSTAGE select VBOOT_VBNV_CMOS - select VBOOT_NO_BOARD_SUPPORT + select VBOOT_NO_BOARD_SUPPORT if !CHROMEOS select GBB_FLAG_DISABLE_LID_SHUTDOWN select GBB_FLAG_DISABLE_PD_SOFTWARE_SYNC select GBB_FLAG_DISABLE_EC_SOFTWARE_SYNC @@ -27,7 +28,8 @@ config VBOOT config FMDFILE string - default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/vboot-rwa-16M.fmd" if VBOOT_SLOTS_RW_A + default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/vboot-rwa-16M.fmd" if VBOOT_SLOTS_RW_A && !VBOOT_SLOTS_RW_AB + default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/vboot-rwab-16M.fmd" if VBOOT_SLOTS_RW_AB if VBOOT |