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https://github.com/AsahiLinux/u-boot
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448e2b6327
The event framework is just that, a framework. Enabling it by itself does nothing, so we shouldn't ask the user about it. Reword (and correct typos) around this the option and help text. This also applies to DM_EVENT and EVENT_DYNAMIC. Only EVENT_DEBUG and CMD_EVENT should be visible to the user to select, when EVENT is selected. With this, it's time to address the larger problems. When functionality uses events, typically via EVENT_SPY, the appropriate framework then must be select'd and NOT imply'd. As the functionality will cease to work (and so, platforms will fail to boot) this is non-optional and where select is appropriate. Audit the current users of EVENT_SPY to have a more fine-grained approach to select'ing the framework where used. Also ensure the current users of event_register and also select EVENT_DYNAMIC. Cc: AKASHI Takahiro <takahiro.akashi@linaro.org> Cc: Heinrich Schuchardt <xypron.glpk@gmx.de> Reported-by: Oliver Graute <Oliver.Graute@kococonnector.com> Reported-by: Francesco Dolcini <francesco.dolcini@toradex.com> Fixes:7fe32b3442("event: Convert arch_cpu_init_dm() to use events") Fixes:42fdcebf85("event: Convert misc_init_f() to use events") Fixes:c5ef202557("dm: fix DM_EVENT dependencies") Signed-off-by: Tom Rini <trini@konsulko.com> Tested-by: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Fabio Estevam <festevam@denx.de>
71 lines
1.5 KiB
Text
71 lines
1.5 KiB
Text
# SPDX-License-Identifier: GPL-2.0
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#
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# From Coreboot src/northbridge/intel/sandybridge/Kconfig
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#
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# Copyright (C) 2010 Google Inc.
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#
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config NORTHBRIDGE_INTEL_IVYBRIDGE
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bool
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select CACHE_MRC_BIN if HAVE_MRC
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select DM_EVENT
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imply HAVE_INTEL_ME
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imply ENABLE_MRC_CACHE
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imply AHCI_PCI
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imply ICH_SPI
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imply INTEL_ICH6_GPIO
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imply PINCTRL_ICH6
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imply SCSI
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imply SCSI_AHCI
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imply SPI_FLASH
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imply USB
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imply USB_EHCI_HCD
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imply USB_XHCI_HCD
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imply VIDEO_VESA
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imply SOUND_IVYBRIDGE
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if NORTHBRIDGE_INTEL_IVYBRIDGE
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config DCACHE_RAM_BASE
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default 0xff7e0000
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config DCACHE_RAM_SIZE
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default 0x20000
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config DCACHE_RAM_MRC_VAR_SIZE
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default 0x4000
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config CPU_SPECIFIC_OPTIONS
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def_bool y
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select SMM_TSEG
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select X86_RAMTEST
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config SMM_TSEG_SIZE
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hex
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default 0x800000
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config ENABLE_VMX
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bool "Enable VMX for virtualization"
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help
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Virtual Machine Extensions are provided in many x86 CPUs. These
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provide various facilities for allowing a host OS to provide an
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environment where potentially several guest OSes have only
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limited access to the underlying hardware. This is achieved
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without resorting to software trapping and/or instruction set
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emulation (which would be very slow).
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Intel's implementation of this is called VT-x. This option enables
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VT-x this so that the OS that is booted by U-Boot can make use of
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these facilities. If this option is not enabled, then the host OS
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will be unable to support virtualisation, or it will run very
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slowly.
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config FSP_ADDR
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hex
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default 0xfff80000
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config FSP_BROKEN_HOB
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bool
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default y
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endif
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