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From: "Laszlo Ersek" <lersek@redhat.com>
To: devel@edk2.groups.io, hao.a.wu@intel.com
Cc: David Woodhouse <dwmw2@infradead.org>, Ray Ni <ray.ni@intel.com>,
	Jordan Justen <jordan.l.justen@intel.com>,
	Ard Biesheuvel <ard.biesheuvel@linaro.org>
Subject: Re: [edk2-devel] [PATCH v2 05/10] OvmfPkg/OvmfPkg.dec: Add PCD definitions used by copied CSM modules
Date: Thu, 13 Jun 2019 16:09:06 +0200	[thread overview]
Message-ID: <5b9d7370-1ca6-2c0a-9896-1e50e69c9b51@redhat.com> (raw)
In-Reply-To: <20190527030350.11996-6-hao.a.wu@intel.com>

On 05/27/19 05:03, Wu, Hao A wrote:
> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=1811
> 
> This commit will add the PCD definitions consumed by the duplicated
> drivers:
> 
> * VideoDxe
> * LegacyBiosDxe
> 
> into the OvmfPkg DEC file.
> 
> Please note that, instead of adding these PCDs under section:
> [PcdsFixedAtBuild, PcdsDynamic, PcdsDynamicEx, PcdsPatchableInModule]
> 
> as in IntelFrameworkModulePkg.dec file, they are added in section:
> [PcdsFixedAtBuild]
> 
> in OvmfPkg.dec instead.
> 
> Cc: David Woodhouse <dwmw2@infradead.org>
> Cc: Ray Ni <ray.ni@intel.com>
> Cc: Jordan Justen <jordan.l.justen@intel.com>
> Cc: Laszlo Ersek <lersek@redhat.com>
> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
> Signed-off-by: Hao A Wu <hao.a.wu@intel.com>
> ---
>  OvmfPkg/OvmfPkg.dec | 58 ++++++++++++++++++++
>  1 file changed, 58 insertions(+)
> 
> diff --git a/OvmfPkg/OvmfPkg.dec b/OvmfPkg/OvmfPkg.dec
> index 2251f4ca99..9640360f62 100644
> --- a/OvmfPkg/OvmfPkg.dec
> +++ b/OvmfPkg/OvmfPkg.dec
> @@ -160,6 +160,64 @@ [PcdsFixedAtBuild]
>    #  For the corresponding bits, 0 = Edge triggered and 1 = Level triggered.
>    gUefiOvmfPkgTokenSpaceGuid.Pcd8259LegacyModeEdgeLevel|0x0000|UINT16|0x5
>  
> +  ## Indicates if BiosVideo driver will switch to 80x25 Text VGA Mode when
> +  #  exiting boot service.
> +  #   TRUE  - Switch to Text VGA Mode.
> +  #   FALSE - Does not switch to Text VGA Mode.
> +  gUefiOvmfPkgTokenSpaceGuid.PcdBiosVideoSetTextVgaModeEnable|FALSE|BOOLEAN|0x28
> +
> +  ## Indicates if BiosVideo driver will check for VESA BIOS Extension service
> +  #  support.
> +  #   TRUE  - Check for VESA BIOS Extension service.
> +  #   FALSE - Does not check for VESA BIOS Extension service.
> +  gUefiOvmfPkgTokenSpaceGuid.PcdBiosVideoCheckVbeEnable|TRUE|BOOLEAN|0x29
> +
> +  ## Indicates if BiosVideo driver will check for VGA service support.
> +  #  NOTE: If both PcdBiosVideoCheckVbeEnable and PcdBiosVideoCheckVgaEnable
> +  #  are set to FALSE, that means Graphics Output protocol will not be
> +  #  installed, the VGA miniport protocol will be installed instead.
> +  #   TRUE  - Check for VGA service.<BR>
> +  #   FALSE - Does not check for VGA service.<BR>
> +  gUefiOvmfPkgTokenSpaceGuid.PcdBiosVideoCheckVgaEnable|TRUE|BOOLEAN|0x2a
> +
> +  ## Indicates if memory space for legacy region will be set as cacheable.
> +  #   TRUE  - Set cachebility for legacy region.
> +  #   FALSE - Does not set cachebility for legacy region.
> +  gUefiOvmfPkgTokenSpaceGuid.PcdLegacyBiosCacheLegacyRegion|TRUE|BOOLEAN|0x2b
> +
> +  ## Specify memory size with bytes to reserve EBDA below 640K for OPROM.
> +  #  The value should be a multiple of 4KB.
> +  gUefiOvmfPkgTokenSpaceGuid.PcdEbdaReservedMemorySize|0x8000|UINT32|0x2c
> +
> +  ## Specify memory base address for OPROM to find free memory.
> +  #  Some OPROMs do not use EBDA or PMM to allocate memory for its usage,
> +  #  instead they find the memory filled with zero from 0x20000.
> +  #  The value should be a multiple of 4KB.
> +  #  The range should be below the EBDA reserved range from
> +  #  (CONVENTIONAL_MEMORY_TOP - Reserved EBDA Memory Size) to
> +  #  CONVENTIONAL_MEMORY_TOP.
> +  gUefiOvmfPkgTokenSpaceGuid.PcdOpromReservedMemoryBase|0x60000|UINT32|0x2d
> +
> +  ## Specify memory size with bytes for OPROM to find free memory.
> +  #  The value should be a multiple of 4KB. And the range should be below the
> +  #  EBDA reserved range from
> +  #  (CONVENTIONAL_MEMORY_TOP - Reserved EBDA Memory Size) to
> +  #  CONVENTIONAL_MEMORY_TOP.
> +  gUefiOvmfPkgTokenSpaceGuid.PcdOpromReservedMemorySize|0x28000|UINT32|0x2e
> +
> +  ## Specify the end of address below 1MB for the OPROM.
> +  #  The last shadowed OpROM should not exceed this address.
> +  gUefiOvmfPkgTokenSpaceGuid.PcdEndOpromShadowAddress|0xdffff|UINT32|0x2f
> +
> +  ## Specify the low PMM (Post Memory Manager) size with bytes below 1MB.
> +  #  The value should be a multiple of 4KB.
> +  # @Prompt Low PMM (Post Memory Manager) Size
> +  gUefiOvmfPkgTokenSpaceGuid.PcdLowPmmMemorySize|0x10000|UINT32|0x30
> +
> +  ## Specify the high PMM (Post Memory Manager) size with bytes above 1MB.
> +  #  The value should be a multiple of 4KB.
> +  gUefiOvmfPkgTokenSpaceGuid.PcdHighPmmMemorySize|0x400000|UINT32|0x31
> +
>  [PcdsDynamic, PcdsDynamicEx]
>    gUefiOvmfPkgTokenSpaceGuid.PcdEmuVariableEvent|0|UINT64|2
>    gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashVariablesEnable|FALSE|BOOLEAN|0x10
> 

Reviewed-by: Laszlo Ersek <lersek@redhat.com>

  reply	other threads:[~2019-06-13 14:09 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-27  3:03 [PATCH v2 00/10] Duplicate required CSM components for OVMF Wu, Hao A
2019-05-27  3:03 ` [PATCH v2 01/10] Maintainers.txt: Add maintainer for CSM components in OvmfPkg Wu, Hao A
2019-06-13 13:26   ` [edk2-devel] " Laszlo Ersek
2019-05-27  3:03 ` [PATCH v2 02/10] OvmfPkg: Copy the required CSM components from framework packages Wu, Hao A
2019-06-13 13:40   ` [edk2-devel] " Laszlo Ersek
2019-05-27  3:03 ` [PATCH v2 03/10] OvmfPkg/OvmfPkg.dec: Add definitions for CSM-related Guid & Protocol Wu, Hao A
2019-06-13 13:49   ` [edk2-devel] " Laszlo Ersek
2019-05-27  3:03 ` [PATCH v2 04/10] OvmfPkg/OvmfPkg.dec: Add the new include folder for CSM header files Wu, Hao A
2019-06-13 13:49   ` [edk2-devel] " Laszlo Ersek
2019-05-27  3:03 ` [PATCH v2 05/10] OvmfPkg/OvmfPkg.dec: Add PCD definitions used by copied CSM modules Wu, Hao A
2019-06-13 14:09   ` Laszlo Ersek [this message]
2019-05-27  3:03 ` [PATCH v2 06/10] OvmfPkg/Csm/VideoDxe: Update to make it build for OVMF Wu, Hao A
2019-06-13 14:10   ` [edk2-devel] " Laszlo Ersek
2019-05-27  3:03 ` [PATCH v2 07/10] OvmfPkg/Csm/LegacyBiosDxe: " Wu, Hao A
2019-06-13 14:15   ` [edk2-devel] " Laszlo Ersek
2019-05-27  3:03 ` [PATCH v2 08/10] OvmfPkg/Csm/LegacyBootMaintUiLib: " Wu, Hao A
2019-06-13 14:16   ` [edk2-devel] " Laszlo Ersek
2019-05-27  3:03 ` [PATCH v2 09/10] OvmfPkg/Csm/LegacyBootManagerLib: " Wu, Hao A
2019-06-13 14:17   ` [edk2-devel] " Laszlo Ersek
2019-05-27  3:03 ` [PATCH v2 10/10] OvmfPkg: Update DSC/FDF files to consume CSM components in OvmfPkg Wu, Hao A
2019-06-13 14:22   ` [edk2-devel] " Laszlo Ersek
2019-05-28 11:48 ` [edk2-devel] [PATCH v2 00/10] Duplicate required CSM components for OVMF Laszlo Ersek
2019-05-29  1:12   ` Wu, Hao A
2019-06-03  9:29     ` Laszlo Ersek
2019-06-12 21:40 ` David Woodhouse
2019-06-14  5:08   ` [edk2-devel] " Wu, Hao A
2019-06-12 21:43 ` [PATCH 11/10] OvmfPkg/Csm/LegacyBiosDxe: Correct Legacy16GetTableAddress call for E820 data David Woodhouse
2019-06-13  6:28   ` [edk2-devel] " Wu, Hao A
2019-06-13  7:10     ` Ni, Ray
2019-06-13  7:40     ` Jordan Justen
2019-06-13  8:00       ` David Woodhouse
2019-06-13  8:34     ` David Woodhouse
2019-06-13 12:45       ` Laszlo Ersek
2019-06-13  8:40   ` [PATCH v2 11/10] OvmfPkg/Csm/LegacyBiosDxe: Fix " David Woodhouse
2019-06-13 14:23     ` [edk2-devel] " Laszlo Ersek

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