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From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
To: edk2-devel@lists.01.org
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>,
	Laszlo Ersek <lersek@redhat.com>,
	Leif Lindholm <leif.lindholm@linaro.org>,
	Eric Auger <eric.auger@redhat.com>,
	Andrew Jones <drjones@redhat.com>,
	Philippe Mathieu-Daude <philmd@redhat.com>,
	Julien Grall <julien.grall@linaro.org>
Subject: [PATCH v2 05/13] ArmPlatformPkg/PrePi: base GCD memory space size on CPU's PA range
Date: Mon, 26 Nov 2018 23:37:53 +0100	[thread overview]
Message-ID: <20181126223801.17121-6-ard.biesheuvel@linaro.org> (raw)
In-Reply-To: <20181126223801.17121-1-ard.biesheuvel@linaro.org>

Derive the size of the GCD memory space map directly from the CPU's
information registers rather than from the PcdPrePiCpuMemorySize PCD,
which will be removed.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
 ArmPlatformPkg/PrePi/PeiMPCore.inf  | 1 -
 ArmPlatformPkg/PrePi/PeiUniCore.inf | 1 -
 ArmPlatformPkg/PrePi/PrePi.c        | 2 +-
 3 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/ArmPlatformPkg/PrePi/PeiMPCore.inf b/ArmPlatformPkg/PrePi/PeiMPCore.inf
index 242b03175536..7e2ad6fc483d 100644
--- a/ArmPlatformPkg/PrePi/PeiMPCore.inf
+++ b/ArmPlatformPkg/PrePi/PeiMPCore.inf
@@ -97,7 +97,6 @@ [FixedPcd]
 
   gArmPlatformTokenSpaceGuid.PcdCoreCount
 
-  gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize
   gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize
 
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory
diff --git a/ArmPlatformPkg/PrePi/PeiUniCore.inf b/ArmPlatformPkg/PrePi/PeiUniCore.inf
index a45cdef4ed91..26328b7e8f67 100644
--- a/ArmPlatformPkg/PrePi/PeiUniCore.inf
+++ b/ArmPlatformPkg/PrePi/PeiUniCore.inf
@@ -90,7 +90,6 @@ [FixedPcd]
 
   gArmPlatformTokenSpaceGuid.PcdCoreCount
 
-  gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize
   gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize
 
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory
diff --git a/ArmPlatformPkg/PrePi/PrePi.c b/ArmPlatformPkg/PrePi/PrePi.c
index 02cff7ddc204..245bdded1eb3 100644
--- a/ArmPlatformPkg/PrePi/PrePi.c
+++ b/ArmPlatformPkg/PrePi/PrePi.c
@@ -115,7 +115,7 @@ PrePiMain (
   BuildStackHob (StacksBase, StacksSize);
 
   //TODO: Call CpuPei as a library
-  BuildCpuHob (PcdGet8 (PcdPrePiCpuMemorySize), PcdGet8 (PcdPrePiCpuIoSize));
+  BuildCpuHob (ArmGetPhysicalAddressBits (), PcdGet8 (PcdPrePiCpuIoSize));
 
   if (ArmIsMpCore ()) {
     // Only MP Core platform need to produce gArmMpCoreInfoPpiGuid
-- 
2.19.1



  parent reply	other threads:[~2018-11-26 22:38 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-26 22:37 [PATCH v2 00/13] ArmPkg, ArmVirtPkg: lift 40-bit IPA space limit Ard Biesheuvel
2018-11-26 22:37 ` [PATCH v2 01/13] ArmPkg/ArmLib: add support for reading the max physical address space size Ard Biesheuvel
2018-11-26 22:43   ` Philippe Mathieu-Daudé
2018-11-26 23:02     ` Philippe Mathieu-Daudé
2018-11-26 23:03       ` Ard Biesheuvel
2018-11-27 12:26   ` Ard Biesheuvel
2018-11-27 14:51   ` Auger Eric
2018-11-26 22:37 ` [PATCH v2 02/13] ArmVirtPkg: refactor reading of the " Ard Biesheuvel
2018-11-26 22:37 ` [PATCH v2 03/13] ArmPkg/ArmMmuLib: take the CPU supported maximum PA space into account Ard Biesheuvel
2018-11-26 22:37 ` [PATCH v2 04/13] ArmPkg/CpuPei: base GCD memory space size on CPU's PA range Ard Biesheuvel
2018-11-26 22:37 ` Ard Biesheuvel [this message]
2018-11-26 22:37 ` [PATCH v2 06/13] ArmVirtPkg/PrePi: " Ard Biesheuvel
2018-11-26 22:37 ` [PATCH v2 07/13] BeagleBoardPkg/PrePi: " Ard Biesheuvel
2018-11-26 22:37 ` [PATCH v2 08/13] EmbeddedPkg/PrePiHobLib: " Ard Biesheuvel
2018-11-26 22:37 ` [PATCH v2 09/13] ArmPlatformPkg/PlatformPei: drop unused PCD references Ard Biesheuvel
2018-11-26 22:37 ` [PATCH v2 10/13] EmbeddedPkg/PrePiLib: drop unused PCD reference Ard Biesheuvel
2018-11-26 22:37 ` [PATCH v2 11/13] ArmVirtPkg/QemuVirtMemInfoLib: ignore PcdPrePiCpuMemorySize Ard Biesheuvel
2018-11-26 22:38 ` [PATCH v2 12/13] ArmVirtPkg: drop PcdPrePiCpuMemorySize assignments from all platforms Ard Biesheuvel
2018-11-26 22:38 ` [PATCH v2 13/13] EmbeddedPkg/EmbeddedPkg.dec: drop PcdPrePiCpuMemorySize declarations Ard Biesheuvel
2018-11-27 12:11 ` [PATCH v2 00/13] ArmPkg, ArmVirtPkg: lift 40-bit IPA space limit Laszlo Ersek
2018-11-27 12:13   ` Ard Biesheuvel
2018-11-27 14:35     ` Laszlo Ersek

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