From e1ec934cc313650bdb1bd1e199b0ea0f2e38ba27 Mon Sep 17 00:00:00 2001 From: Laszlo Ersek Date: Mon, 23 Feb 2015 16:03:02 +0000 Subject: [PATCH] ArmVirtualizationPkg/PciHostBridgeDxe: ECAM enables 4KB config space The Enhanced Configuration Access Mechanism provides access to 4096 register bytes per PCIe B/D/F. The MAX_PCI_REG_ADDRESS macro that we're changing here is used by RootBridgeIoCheckParameter() for verifying config space boundaries in EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.Pci.Read() and .Write(). Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek Reviewed-by: Olivier Martin git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16896 6f19259b-4bc3-4df7-8a09-765794883524 --- .../ArmVirtualizationPkg/PciHostBridgeDxe/PciHostBridge.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/PciHostBridgeDxe/PciHostBridge.h b/ArmPlatformPkg/ArmVirtualizationPkg/PciHostBridgeDxe/PciHostBridge.h index f9ef7d8c1c..b69b832c9c 100644 --- a/ArmPlatformPkg/ArmVirtualizationPkg/PciHostBridgeDxe/PciHostBridge.h +++ b/ArmPlatformPkg/ArmVirtualizationPkg/PciHostBridgeDxe/PciHostBridge.h @@ -45,7 +45,7 @@ #define MAX_PCI_DEVICE_NUMBER 31 #define MAX_PCI_FUNCTION_NUMBER 7 -#define MAX_PCI_REG_ADDRESS 0xFF +#define MAX_PCI_REG_ADDRESS (SIZE_4KB - 1) typedef enum { IoOperation,