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| author | Nico Huber <nico.huber@secunet.com> | 2017-06-08 13:37:29 +0200 |
|---|---|---|
| committer | Nico Huber <nico.h@gmx.de> | 2017-07-20 15:45:20 +0000 |
| commit | ea864f4a2d6ad85c97e78e36b8a30e605d3a5881 (patch) | |
| tree | 12f06166edced78e0cc46efb363f33186441dc5e /src/soc | |
| parent | 959ac071d49aae86d32f706e23f6e04c61286f6d (diff) | |
| download | coreboot-ea864f4a2d6ad85c97e78e36b8a30e605d3a5881.tar.xz | |
soc/intel/skylake: Remove dead `CONFIG_PRE_GRAPHICS_DELAY`
`CONFIG_PRE_GRAPHICS_DELAY` was only applied on a dead code path in
`igd.c` that is guarded by always selected `CONFIG_ADD_VBT_DATA_FILE`.
Nobody missed it for nearly a year, plus, it's not applied on the GOP
path, let's drop it.
Change-Id: I0b70cce3a3f2b50cb4e72c4d927b35510ff362a2
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/20111
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/intel/skylake/Kconfig | 9 | ||||
| -rw-r--r-- | src/soc/intel/skylake/igd.c | 10 |
2 files changed, 0 insertions, 19 deletions
diff --git a/src/soc/intel/skylake/Kconfig b/src/soc/intel/skylake/Kconfig index c558886584..af1381af7d 100644 --- a/src/soc/intel/skylake/Kconfig +++ b/src/soc/intel/skylake/Kconfig @@ -169,15 +169,6 @@ config PCR_BASE_ADDRESS help This option allows you to select MMIO Base Address of sideband bus. -config PRE_GRAPHICS_DELAY - int "Graphics initialization delay in ms" - default 0 - help - On some systems, coreboot boots so fast that connected monitors - (mostly TVs) won't be able to wake up fast enough to talk to the - VBIOS. On those systems we need to wait for a bit before executing - the VBIOS. - config SERIAL_CPU_INIT bool default n diff --git a/src/soc/intel/skylake/igd.c b/src/soc/intel/skylake/igd.c index 9304f6fe10..3f35489262 100644 --- a/src/soc/intel/skylake/igd.c +++ b/src/soc/intel/skylake/igd.c @@ -93,16 +93,6 @@ static void igd_init(struct device *dev) reg32 |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY | PCI_COMMAND_IO; pci_write_config32(dev, PCI_COMMAND, reg32); - /* Wait for any configured pre-graphics delay */ - if (!acpi_is_wakeup_s3()) { -#if IS_ENABLED(CONFIG_CHROMEOS) - if (display_init_required() || vboot_wants_oprom()) - mdelay(CONFIG_PRE_GRAPHICS_DELAY); -#else - mdelay(CONFIG_PRE_GRAPHICS_DELAY); -#endif - } - /* Initialize PCI device, load/execute BIOS Option ROM */ pci_dev_init(dev); } |