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From: Anthony PERARD <anthony.perard@citrix.com>
To: <devel@edk2.groups.io>
Cc: <xen-devel@lists.xenproject.org>,
	Jordan Justen <jordan.l.justen@intel.com>,
	Anthony PERARD <anthony.perard@citrix.com>,
	"Ard Biesheuvel" <ard.biesheuvel@linaro.org>,
	Laszlo Ersek <lersek@redhat.com>, Julien Grall <julien@xen.org>,
	Liming Gao <liming.gao@intel.com>,
	Bob Feng <bob.c.feng@intel.com>,
	Michael D Kinney <michael.d.kinney@intel.com>,
	Zhiguang Liu <zhiguang.liu@intel.com>
Subject: [PATCH v2 2/7] MdePkg: Allow PcdFSBClock to by Dynamic
Date: Thu, 25 Mar 2021 15:47:08 +0000	[thread overview]
Message-ID: <20210325154713.670104-3-anthony.perard@citrix.com> (raw)
In-Reply-To: <20210325154713.670104-1-anthony.perard@citrix.com>

We are going to want to change the value of PcdFSBClock at run time in
OvmfXen, so move it to the PcdsDynamic section.

Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2490
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
---
CC: Bob Feng <bob.c.feng@intel.com>
CC: Michael D Kinney <michael.d.kinney@intel.com>
CC: Zhiguang Liu <zhiguang.liu@intel.com>
---
 MdePkg/MdePkg.dec | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec
index 1d2637acc22a..f0d3b91fc635 100644
--- a/MdePkg/MdePkg.dec
+++ b/MdePkg/MdePkg.dec
@@ -2257,10 +2257,6 @@ [PcdsFixedAtBuild,PcdsPatchableInModule]
   # @ValidList  0x80000001 | 8, 16, 32
   gEfiMdePkgTokenSpaceGuid.PcdPort80DataWidth|8|UINT8|0x0000002d
 
-  ## This value is used to configure X86 Processor FSB clock.
-  # @Prompt FSB Clock.
-  gEfiMdePkgTokenSpaceGuid.PcdFSBClock|200000000|UINT32|0x0000000c
-
   ## The maximum printable number of characters. UefLib functions: AsciiPrint(), AsciiErrorPrint(),
   #  PrintXY(), AsciiPrintXY(), Print(), ErrorPrint() base on this PCD value to print characters.
   # @Prompt Maximum Printable Number of Characters.
@@ -2364,5 +2360,9 @@ [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
   # @Prompt Boot Timeout (s)
   gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut|0xffff|UINT16|0x0000002c
 
+  ## This value is used to configure X86 Processor FSB clock.
+  # @Prompt FSB Clock.
+  gEfiMdePkgTokenSpaceGuid.PcdFSBClock|200000000|UINT32|0x0000000c
+
 [UserExtensions.TianoCore."ExtraFiles"]
   MdePkgExtra.uni
-- 
Anthony PERARD


  parent reply	other threads:[~2021-03-25 15:47 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-25 15:47 [PATCH v2 0/7] OvmfXen: Set PcdFSBClock at runtime Anthony PERARD
2021-03-25 15:47 ` [PATCH v2 1/7] OvmfPkg/XenResetVector: Silent a warning from nasm Anthony PERARD
2021-03-25 15:47 ` Anthony PERARD [this message]
2021-03-25 15:47 ` [PATCH v2 3/7] OvmfPkg/IndustryStandard/Xen: Apply EDK2 coding style to XEN_VCPU_TIME_INFO Anthony PERARD
2021-03-25 15:47 ` [PATCH v2 4/7] OvmfPkg/IndustryStandard: Introduce PageTable.h Anthony PERARD
2021-03-26 14:16   ` Tom Lendacky
2021-04-07  8:01     ` [edk2-devel] " Laszlo Ersek
2021-04-07  8:02   ` Laszlo Ersek
2021-04-07  8:04   ` Laszlo Ersek
2021-03-25 15:47 ` [PATCH v2 5/7] OvmfPkg/XenPlatformPei: Map extra physical address Anthony PERARD
2021-04-07  8:06   ` [edk2-devel] " Laszlo Ersek
2021-03-25 15:47 ` [PATCH v2 6/7] OvmfPkg/XenPlatformPei: Calibrate APIC timer frequency Anthony PERARD
2021-04-07  8:28   ` [edk2-devel] " Laszlo Ersek
2021-03-25 15:47 ` [PATCH v2 7/7] OvmfPkg/OvmfXen: Set PcdFSBClock Anthony PERARD
2021-04-07  9:25   ` [edk2-devel] " Laszlo Ersek
2021-03-25 18:22 ` [PATCH v2 0/7] OvmfXen: Set PcdFSBClock at runtime Laszlo Ersek
2021-04-07  9:32 ` [edk2-devel] " Laszlo Ersek

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