Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Meenakshi Aggarwal <meenakshi.aggar...@nxp.com> Reviewed-by: Leif Lindholm <leif.lindh...@linaro.org> --- .../Library/PlatformLib/ArmPlatformLib.c | 105 ++++++++++++++ .../Library/PlatformLib/ArmPlatformLib.inf | 67 +++++++++ .../Library/PlatformLib/NxpQoriqLsHelper.S | 38 ++++++ .../Library/PlatformLib/NxpQoriqLsMem.c | 152 +++++++++++++++++++++ 4 files changed, 362 insertions(+) create mode 100644 Platform/NXP/LS1043aRdbPkg/Library/PlatformLib/ArmPlatformLib.c create mode 100644 Platform/NXP/LS1043aRdbPkg/Library/PlatformLib/ArmPlatformLib.inf create mode 100644 Platform/NXP/LS1043aRdbPkg/Library/PlatformLib/NxpQoriqLsHelper.S create mode 100644 Platform/NXP/LS1043aRdbPkg/Library/PlatformLib/NxpQoriqLsMem.c
diff --git a/Platform/NXP/LS1043aRdbPkg/Library/PlatformLib/ArmPlatformLib.c b/Platform/NXP/LS1043aRdbPkg/Library/PlatformLib/ArmPlatformLib.c new file mode 100644 index 0000000..ab4815d --- /dev/null +++ b/Platform/NXP/LS1043aRdbPkg/Library/PlatformLib/ArmPlatformLib.c @@ -0,0 +1,105 @@ +/** ArmPlatformLib.c +* +* Contains board initialization functions. +* +* Based on BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoard.c +* +* Copyright (c) 2011-2012, ARM Limited. All rights reserved. +* Copyright (c) 2016, Freescale Semiconductor, Inc. All rights reserved. +* Copyright 2017 NXP +* +* This program and the accompanying materials +* are licensed and made available under the terms and conditions of the BSD License +* which accompanies this distribution. The full text of the license may be found at +* http://opensource.org/licenses/bsd-license.php +* +* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +* +**/ + +#include <Library/ArmPlatformLib.h> +#include <Ppi/ArmMpCoreInfo.h> + +extern VOID SocInit (VOID); + +/** + Return the current Boot Mode + + This function returns the boot reason on the platform + +**/ +EFI_BOOT_MODE +ArmPlatformGetBootMode ( + VOID + ) +{ + return BOOT_WITH_FULL_CONFIGURATION; +} + +/** + Placeholder for Platform Initialization +**/ +EFI_STATUS +ArmPlatformInitialize ( + IN UINTN MpId + ) +{ + SocInit (); + + return EFI_SUCCESS; +} + +ARM_CORE_INFO LS1043aMpCoreInfoCTA53x4[] = { + { + // Cluster 0, Core 0 + 0x0, 0x0, + + // MP Core MailBox Set/Get/Clear Addresses and Clear Value + (EFI_PHYSICAL_ADDRESS)0, + (EFI_PHYSICAL_ADDRESS)0, + (EFI_PHYSICAL_ADDRESS)0, + (UINT64)0xFFFFFFFF + }, +}; + +EFI_STATUS +PrePeiCoreGetMpCoreInfo ( + OUT UINTN *CoreCount, + OUT ARM_CORE_INFO **ArmCoreTable + ) +{ + *CoreCount = sizeof (LS1043aMpCoreInfoCTA53x4) / sizeof (ARM_CORE_INFO); + *ArmCoreTable = LS1043aMpCoreInfoCTA53x4; + + return EFI_SUCCESS; +} + +ARM_MP_CORE_INFO_PPI mMpCoreInfoPpi = { PrePeiCoreGetMpCoreInfo }; + +EFI_PEI_PPI_DESCRIPTOR gPlatformPpiTable[] = { + { + EFI_PEI_PPI_DESCRIPTOR_PPI, + &gArmMpCoreInfoPpiGuid, + &mMpCoreInfoPpi + } +}; + +VOID +ArmPlatformGetPlatformPpiList ( + OUT UINTN *PpiListSize, + OUT EFI_PEI_PPI_DESCRIPTOR **PpiList + ) +{ + *PpiListSize = sizeof (gPlatformPpiTable); + *PpiList = gPlatformPpiTable; +} + + +UINTN +ArmPlatformGetCorePosition ( + IN UINTN MpId + ) +{ + return 1; +} diff --git a/Platform/NXP/LS1043aRdbPkg/Library/PlatformLib/ArmPlatformLib.inf b/Platform/NXP/LS1043aRdbPkg/Library/PlatformLib/ArmPlatformLib.inf new file mode 100644 index 0000000..7feac56 --- /dev/null +++ b/Platform/NXP/LS1043aRdbPkg/Library/PlatformLib/ArmPlatformLib.inf @@ -0,0 +1,67 @@ +# @file +# +# Copyright (c) 2016, Freescale Semiconductor, Inc. All rights reserved. +# Copyright 2017 NXP +# +# This program and the accompanying materials +# are licensed and made available under the terms and conditions of the BSD License +# which accompanies this distribution. The full text of the license may be found at +# http://opensource.org/licenses/bsd-license.php +# +# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +# + +[Defines] + INF_VERSION = 0x0001001A + BASE_NAME = PlatformLib + FILE_GUID = 736343a0-1d96-11e0-aaaa-0002a5d5c51b + MODULE_TYPE = BASE + VERSION_STRING = 1.0 + LIBRARY_CLASS = ArmPlatformLib + +[Packages] + ArmPkg/ArmPkg.dec + ArmPlatformPkg/ArmPlatformPkg.dec + EmbeddedPkg/EmbeddedPkg.dec + MdePkg/MdePkg.dec + Silicon/NXP/NxpQoriqLs.dec + +[LibraryClasses] + ArmLib + SocLib + +[Sources.common] + NxpQoriqLsHelper.S | GCC + NxpQoriqLsMem.c + ArmPlatformLib.c + +[Ppis] + gArmMpCoreInfoPpiGuid + +[FixedPcd] + gArmTokenSpaceGuid.PcdArmPrimaryCore + gNxpQoriqLsTokenSpaceGuid.PcdCcsrBaseAddr + gNxpQoriqLsTokenSpaceGuid.PcdCcsrSize + gNxpQoriqLsTokenSpaceGuid.PcdIfcRegion1BaseAddr + gNxpQoriqLsTokenSpaceGuid.PcdIfcRegion1Size + gNxpQoriqLsTokenSpaceGuid.PcdIfcRegion2BaseAddr + gNxpQoriqLsTokenSpaceGuid.PcdIfcRegion2Size + gNxpQoriqLsTokenSpaceGuid.PcdQmanSwpBaseAddr + gNxpQoriqLsTokenSpaceGuid.PcdQmanSwpSize + gNxpQoriqLsTokenSpaceGuid.PcdBmanSwpBaseAddr + gNxpQoriqLsTokenSpaceGuid.PcdBmanSwpSize + gNxpQoriqLsTokenSpaceGuid.PcdPciExp1BaseAddr + gNxpQoriqLsTokenSpaceGuid.PcdPciExp1BaseSize + gNxpQoriqLsTokenSpaceGuid.PcdPciExp2BaseAddr + gNxpQoriqLsTokenSpaceGuid.PcdPciExp2BaseSize + gNxpQoriqLsTokenSpaceGuid.PcdPciExp3BaseAddr + gNxpQoriqLsTokenSpaceGuid.PcdPciExp3BaseSize + gNxpQoriqLsTokenSpaceGuid.PcdDram1BaseAddr + gNxpQoriqLsTokenSpaceGuid.PcdDram1Size + gNxpQoriqLsTokenSpaceGuid.PcdDram2BaseAddr + gNxpQoriqLsTokenSpaceGuid.PcdDram2Size + gNxpQoriqLsTokenSpaceGuid.PcdDram3BaseAddr + gNxpQoriqLsTokenSpaceGuid.PcdDram3Size + gNxpQoriqLsTokenSpaceGuid.PcdQspiRegionBaseAddr + gNxpQoriqLsTokenSpaceGuid.PcdQspiRegionSize diff --git a/Platform/NXP/LS1043aRdbPkg/Library/PlatformLib/NxpQoriqLsHelper.S b/Platform/NXP/LS1043aRdbPkg/Library/PlatformLib/NxpQoriqLsHelper.S new file mode 100644 index 0000000..205c0d8 --- /dev/null +++ b/Platform/NXP/LS1043aRdbPkg/Library/PlatformLib/NxpQoriqLsHelper.S @@ -0,0 +1,38 @@ +# @file +# +# Copyright (c) 2012-2013, ARM Limited. All rights reserved. +# Copyright 2017 NXP +# +# This program and the accompanying materials +# are licensed and made available under the terms and conditions of the BSD License +# which accompanies this distribution. The full text of the license may be found at +# http://opensource.org/licenses/bsd-license.php +# +# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +# +# + +#include <AsmMacroIoLibV8.h> +#include <AutoGen.h> + +.text +.align 2 + +GCC_ASM_IMPORT(ArmReadMpidr) + +ASM_FUNC(ArmPlatformIsPrimaryCore) + tst x0, #3 + cset x0, eq + ret + +ASM_FUNC(ArmPlatformPeiBootAction) +EL1_OR_EL2(x0) +1: +2: + ret + +ASM_FUNC(ArmPlatformGetPrimaryCoreMpId) + MOV32 (x0, FixedPcdGet32(PcdArmPrimaryCore)) + ldrh w0, [x0] + ret diff --git a/Platform/NXP/LS1043aRdbPkg/Library/PlatformLib/NxpQoriqLsMem.c b/Platform/NXP/LS1043aRdbPkg/Library/PlatformLib/NxpQoriqLsMem.c new file mode 100644 index 0000000..64c5612 --- /dev/null +++ b/Platform/NXP/LS1043aRdbPkg/Library/PlatformLib/NxpQoriqLsMem.c @@ -0,0 +1,152 @@ +/** NxpQoriqLsMem.c +* +* Board memory specific Library. +* +* Based on BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardMem.c +* +* Copyright (c) 2011, ARM Limited. All rights reserved. +* Copyright (c) 2016, Freescale Semiconductor, Inc. All rights reserved. +* Copyright 2017 NXP +* +* This program and the accompanying materials +* are licensed and made available under the terms and conditions of the BSD License +* which accompanies this distribution. The full text of the license may be found at +* http://opensource.org/licenses/bsd-license.php +* +* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +* +**/ + +#include <Library/ArmPlatformLib.h> +#include <Library/DebugLib.h> +#include <Library/PcdLib.h> +#include <Library/MemoryAllocationLib.h> + +#define MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS 25 + +/** + Return the Virtual Memory Map of your platform + + This Virtual Memory Map is used by MemoryInitPei Module to initialize the MMU on your platform. + + @param VirtualMemoryMap Array of ARM_MEMORY_REGION_DESCRIPTOR describing a Physical-to- + Virtual Memory mapping. This array must be ended by a zero-filled + entry + +**/ + +VOID +ArmPlatformGetVirtualMemoryMap ( + IN ARM_MEMORY_REGION_DESCRIPTOR **VirtualMemoryMap + ) +{ + UINTN Index; + ARM_MEMORY_REGION_DESCRIPTOR *VirtualMemoryTable; + + Index = 0; + + ASSERT (VirtualMemoryMap != NULL); + + VirtualMemoryTable = (ARM_MEMORY_REGION_DESCRIPTOR*)AllocatePages ( + EFI_SIZE_TO_PAGES (sizeof (ARM_MEMORY_REGION_DESCRIPTOR) * MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS)); + + if (VirtualMemoryTable == NULL) { + return; + } + + // DRAM1 (Must be 1st entry) + VirtualMemoryTable[Index].PhysicalBase = FixedPcdGet64 (PcdDram1BaseAddr); + VirtualMemoryTable[Index].VirtualBase = FixedPcdGet64 (PcdDram1BaseAddr); + VirtualMemoryTable[Index].Length = FixedPcdGet64 (PcdDram1Size); + VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK; + + // CCSR Space + VirtualMemoryTable[++Index].PhysicalBase = FixedPcdGet64 (PcdCcsrBaseAddr); + VirtualMemoryTable[Index].VirtualBase = FixedPcdGet64 (PcdCcsrBaseAddr); + VirtualMemoryTable[Index].Length = FixedPcdGet64 (PcdCcsrSize); + VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE; + + // IFC region 1 + // + // A-009241 : Unaligned write transactions to IFC may result in corruption of data + // Affects : IFC + // Description: 16 byte unaligned write from system bus to IFC may result in extra unintended + // writes on external IFC interface that can corrupt data on external flash. + // Impact : Data corruption on external flash may happen in case of unaligned writes to + // IFC memory space. + // Workaround: Following are the workarounds: + // For write transactions from core, IFC interface memories (including IFC SRAM) + // should be configured as device type memory in MMU. + // For write transactions from non-core masters (like system DMA), the address + // should be 16 byte aligned and the data size should be multiple of 16 bytes. + // + VirtualMemoryTable[++Index].PhysicalBase = FixedPcdGet64 (PcdIfcRegion1BaseAddr); + VirtualMemoryTable[Index].VirtualBase = FixedPcdGet64 (PcdIfcRegion1BaseAddr); + VirtualMemoryTable[Index].Length = FixedPcdGet64 (PcdIfcRegion1Size); + VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE; + + // QMAN SWP + VirtualMemoryTable[++Index].PhysicalBase = FixedPcdGet64 (PcdQmanSwpBaseAddr); + VirtualMemoryTable[Index].VirtualBase = FixedPcdGet64 (PcdQmanSwpBaseAddr); + VirtualMemoryTable[Index].Length = FixedPcdGet64 (PcdQmanSwpSize); + VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_UNCACHED_UNBUFFERED; + + // BMAN SWP + VirtualMemoryTable[++Index].PhysicalBase = FixedPcdGet64 (PcdBmanSwpBaseAddr); + VirtualMemoryTable[Index].VirtualBase = FixedPcdGet64 (PcdBmanSwpBaseAddr); + VirtualMemoryTable[Index].Length = FixedPcdGet64 (PcdBmanSwpSize); + VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_UNCACHED_UNBUFFERED; + + // IFC region 2 + VirtualMemoryTable[++Index].PhysicalBase = FixedPcdGet64 (PcdIfcRegion2BaseAddr); + VirtualMemoryTable[Index].VirtualBase = FixedPcdGet64 (PcdIfcRegion2BaseAddr); + VirtualMemoryTable[Index].Length = FixedPcdGet64 (PcdIfcRegion2Size); + VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE; + + // DRAM2 + VirtualMemoryTable[++Index].PhysicalBase = FixedPcdGet64 (PcdDram2BaseAddr); + VirtualMemoryTable[Index].VirtualBase = FixedPcdGet64 (PcdDram2BaseAddr); + VirtualMemoryTable[Index].Length = FixedPcdGet64 (PcdDram2Size); + VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK; + + // PCIe1 + VirtualMemoryTable[++Index].PhysicalBase = FixedPcdGet64 (PcdPciExp1BaseAddr); + VirtualMemoryTable[Index].VirtualBase = FixedPcdGet64 (PcdPciExp1BaseAddr); + VirtualMemoryTable[Index].Length = FixedPcdGet64 (PcdPciExp1BaseSize); + VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE; + + // PCIe2 + VirtualMemoryTable[++Index].PhysicalBase = FixedPcdGet64 (PcdPciExp2BaseAddr); + VirtualMemoryTable[Index].VirtualBase = FixedPcdGet64 (PcdPciExp2BaseAddr); + VirtualMemoryTable[Index].Length = FixedPcdGet64 (PcdPciExp2BaseSize); + VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE; + + // PCIe3 + VirtualMemoryTable[++Index].PhysicalBase = FixedPcdGet64 (PcdPciExp3BaseAddr); + VirtualMemoryTable[Index].VirtualBase = FixedPcdGet64 (PcdPciExp3BaseAddr); + VirtualMemoryTable[Index].Length = FixedPcdGet64 (PcdPciExp3BaseSize); + VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE; + + // DRAM3 + VirtualMemoryTable[++Index].PhysicalBase = FixedPcdGet64 (PcdDram3BaseAddr); + VirtualMemoryTable[Index].VirtualBase = FixedPcdGet64 (PcdDram3BaseAddr); + VirtualMemoryTable[Index].Length = FixedPcdGet64 (PcdDram3Size); + VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK; + + // QSPI region + VirtualMemoryTable[++Index].PhysicalBase = FixedPcdGet64 (PcdQspiRegionBaseAddr); + VirtualMemoryTable[Index].VirtualBase = FixedPcdGet64 (PcdQspiRegionBaseAddr); + VirtualMemoryTable[Index].Length = FixedPcdGet64 (PcdQspiRegionSize); + VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_UNCACHED_UNBUFFERED; + + // End of Table + VirtualMemoryTable[++Index].PhysicalBase = 0; + VirtualMemoryTable[Index].VirtualBase = 0; + VirtualMemoryTable[Index].Length = 0; + VirtualMemoryTable[Index].Attributes = (ARM_MEMORY_REGION_ATTRIBUTES)0; + + ASSERT ((Index + 1) <= MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS); + + *VirtualMemoryMap = VirtualMemoryTable; +} -- 1.9.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
