diff options
| -rw-r--r-- | src/device/Kconfig | 10 | ||||
| -rw-r--r-- | src/device/pci_device.c | 9 | ||||
| -rw-r--r-- | src/northbridge/intel/haswell/Kconfig | 9 | ||||
| -rw-r--r-- | src/northbridge/intel/haswell/gma.c | 1 | ||||
| -rw-r--r-- | src/soc/intel/broadwell/Kconfig | 9 | ||||
| -rw-r--r-- | src/soc/intel/broadwell/gma.c | 6 |
6 files changed, 19 insertions, 25 deletions
diff --git a/src/device/Kconfig b/src/device/Kconfig index 0e5de456ae..421ad66fea 100644 --- a/src/device/Kconfig +++ b/src/device/Kconfig @@ -117,6 +117,16 @@ config NO_GFX_INIT endchoice +config PRE_GRAPHICS_DELAY + int "Graphics initialization delay in ms" + default 0 + depends on VGA_ROM_RUN + 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 ONBOARD_VGA_IS_PRIMARY bool "Use onboard VGA as primary video device" default n diff --git a/src/device/pci_device.c b/src/device/pci_device.c index 66f5447126..cd98f07605 100644 --- a/src/device/pci_device.c +++ b/src/device/pci_device.c @@ -732,6 +732,12 @@ static int should_load_oprom(struct device *dev) return 0; } +static void oprom_pre_graphics_stall(void) +{ + if (CONFIG_PRE_GRAPHICS_DELAY) + mdelay(CONFIG_PRE_GRAPHICS_DELAY); +} + /** Default handler: only runs the relevant PCI BIOS. */ void pci_dev_init(struct device *dev) { @@ -760,6 +766,9 @@ void pci_dev_init(struct device *dev) if (!should_run_oprom(dev, rom)) return; + /* Wait for any configured pre-graphics delay */ + oprom_pre_graphics_stall(); + run_bios(dev, (unsigned long)ram); gfx_set_init_done(1); diff --git a/src/northbridge/intel/haswell/Kconfig b/src/northbridge/intel/haswell/Kconfig index 28b7551e81..dcc9162fd0 100644 --- a/src/northbridge/intel/haswell/Kconfig +++ b/src/northbridge/intel/haswell/Kconfig @@ -90,15 +90,6 @@ config HASWELL_HIDE_PEG_FROM_MRC However, it prevents MRC from programming PEG AFE registers, which can make PEG devices unstable. When unsure, choose N. -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. - # The UEFI System Agent binary needs to be at a fixed offset in the flash # and can therefore only reside in the COREBOOT fmap region config RO_REGION_ONLY diff --git a/src/northbridge/intel/haswell/gma.c b/src/northbridge/intel/haswell/gma.c index 3746fe35cc..e69cfec6de 100644 --- a/src/northbridge/intel/haswell/gma.c +++ b/src/northbridge/intel/haswell/gma.c @@ -444,7 +444,6 @@ static void gma_func0_init(struct device *dev) if (!lightup_ok) { printk(BIOS_SPEW, "FUI did not run; using VBIOS\n"); - mdelay(CONFIG_PRE_GRAPHICS_DELAY); pci_dev_init(dev); } diff --git a/src/soc/intel/broadwell/Kconfig b/src/soc/intel/broadwell/Kconfig index 20254d5564..4b9af49a5c 100644 --- a/src/soc/intel/broadwell/Kconfig +++ b/src/soc/intel/broadwell/Kconfig @@ -141,15 +141,6 @@ config RO_REGION_ONLY endif # HAVE_MRC -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 INTEL_PCH_UART_CONSOLE bool "Use Serial IO UART for console" default n diff --git a/src/soc/intel/broadwell/gma.c b/src/soc/intel/broadwell/gma.c index b6ce426cde..59379b576b 100644 --- a/src/soc/intel/broadwell/gma.c +++ b/src/soc/intel/broadwell/gma.c @@ -513,12 +513,6 @@ static void igd_init(struct device *dev) if (!CONFIG(NO_GFX_INIT)) pci_or_config16(dev, PCI_COMMAND, PCI_COMMAND_MASTER); - /* Wait for any configured pre-graphics delay */ - if (!acpi_is_wakeup_s3()) { - if (!CONFIG(CHROMEOS) || display_init_required()) - mdelay(CONFIG_PRE_GRAPHICS_DELAY); - } - /* Early init steps */ if (is_broadwell) { reg_script_run_on_dev(dev, broadwell_early_init_script); |