Stefan Reinauer ([email protected]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/829
-gerrit commit c8764595acb4eca89ce7e6d2dabf7c6e8eac7704 Author: Stefan Reinauer <[email protected]> Date: Fri Mar 30 17:10:49 2012 -0700 [ChromeOS] Don't initialize VGA Option ROM in normal mode ChromeOS features two different modes: normal mode and developer mode (aka jailbreak mode). In developer mode, we need to display a warning screen for security reasons. However, in normal mode we want to boot blazingly fast. Therefore we don't run (VGA) option ROMs, unless we have to print something on the screen before the kernel is loaded. Change-Id: I37f63d0b082a48e037e65bde2b380f9b8743ed29 Signed-off-by: Stefan Reinauer <[email protected]> --- src/devices/pci_device.c | 12 ++++++++++++ 1 files changed, 12 insertions(+), 0 deletions(-) diff --git a/src/devices/pci_device.c b/src/devices/pci_device.c index 0a870b8..c055995 100644 --- a/src/devices/pci_device.c +++ b/src/devices/pci_device.c @@ -54,6 +54,9 @@ #if CONFIG_HAVE_ACPI_RESUME && !CONFIG_S3_VGA_ROM_RUN #include <arch/acpi.h> #endif +#if CONFIG_CHROMEOS +#include <vendorcode/google/chromeos/chromeos.h> +#endif u8 pci_moving_config8(struct device *dev, unsigned int reg) { @@ -667,6 +670,15 @@ void pci_dev_init(struct device *dev) ((dev->class >> 8) == PCI_CLASS_DISPLAY_VGA)) return; +#if CONFIG_CHROMEOS + /* In ChromeOS we want to boot blazingly fast. Therefore + * we don't run (VGA) option ROMs, unless we have to print + * something on the screen before the kernel is loaded. + */ + if (!developer_mode_enabled() && !recovery_mode_enabled()) + return; +#endif + rom = pci_rom_probe(dev); if (rom == NULL) return; -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
