On Fri, Mar 20, 2020 at 20:05:41 +0530, Pankaj Bansal wrote: > From: Pankaj Bansal <pankaj.ban...@nxp.com> > > Add VarStore Fd. This Fd is used to store non volatile variables in > flash. > > Signed-off-by: Pankaj Bansal <pankaj.ban...@nxp.com>
Reviewed-by: Leif Lindholm <l...@nuviainc.com> > --- > Platform/NXP/LS1043aRdbPkg/LS1043aRdbPkg.fdf | 3 +- > Platform/NXP/LS1043aRdbPkg/VarStore.fdf.inc | 91 ++++++++++++++++++++ > 2 files changed, 93 insertions(+), 1 deletion(-) > create mode 100644 Platform/NXP/LS1043aRdbPkg/VarStore.fdf.inc > > diff --git a/Platform/NXP/LS1043aRdbPkg/LS1043aRdbPkg.fdf > b/Platform/NXP/LS1043aRdbPkg/LS1043aRdbPkg.fdf > index 8d66f36d7407..99fbc87e1200 100644 > --- a/Platform/NXP/LS1043aRdbPkg/LS1043aRdbPkg.fdf > +++ b/Platform/NXP/LS1043aRdbPkg/LS1043aRdbPkg.fdf > @@ -3,7 +3,7 @@ > # FLASH layout file for LS1043a board. > # > # Copyright (c) 2016, Freescale Ltd. All rights reserved. > -# Copyright 2017-2019 NXP > +# Copyright 2017-2020 NXP > # > # SPDX-License-Identifier: BSD-2-Clause-Patent > # > @@ -49,6 +49,7 @@ [FD.LS1043ARDB_EFI] > FV = FVMAIN_COMPACT > > !include Platform/NXP/FVRules.fdf.inc > +!include VarStore.fdf.inc > > ################################################################################ > # > # FV Section > diff --git a/Platform/NXP/LS1043aRdbPkg/VarStore.fdf.inc > b/Platform/NXP/LS1043aRdbPkg/VarStore.fdf.inc > new file mode 100644 > index 000000000000..391e4ae5eaf8 > --- /dev/null > +++ b/Platform/NXP/LS1043aRdbPkg/VarStore.fdf.inc > @@ -0,0 +1,91 @@ > +## @file > +# FDF include file with FD definition that defines an empty variable store. > +# > +# Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved. > +# Copyright (C) 2014, Red Hat, Inc. > +# Copyright (c) 2016, Linaro, Ltd. All rights reserved. > +# Copyright (c) 2016, Freescale Semiconductor. All rights reserved. > +# Copyright 2017-2020 NXP > +# > +# SPDX-License-Identifier: BSD-2-Clause-Patent > +# > +## > + > +[FD.LS1043aRdbNv_EFI] > +BaseAddress = 0x60500000 #The base address of the FLASH device > +Size = 0x000C0000 #The size in bytes of the FLASH device > +ErasePolarity = 1 > +BlockSize = 0x40000 > +NumBlocks = 0x3 > + > +# > +# Place NV Storage just above Platform Data Base > +# > +DEFINE NVRAM_AREA_VARIABLE_BASE = 0x00000000 > +DEFINE NVRAM_AREA_VARIABLE_SIZE = 0x00040000 > +DEFINE FTW_WORKING_BASE = $(NVRAM_AREA_VARIABLE_BASE) > + $(NVRAM_AREA_VARIABLE_SIZE) > +DEFINE FTW_WORKING_SIZE = 0x00040000 > +DEFINE FTW_SPARE_BASE = $(FTW_WORKING_BASE) + > $(FTW_WORKING_SIZE) > +DEFINE FTW_SPARE_SIZE = 0x00040000 > + > +############################################################################# > +# LS1043ARDB NVRAM Area > +# LS1043ARDB NVRAM Area contains: Variable + FTW Working + FTW Spare > +############################################################################# > + > + > +$(NVRAM_AREA_VARIABLE_BASE)|$(NVRAM_AREA_VARIABLE_SIZE) > +gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase64|gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize > +#NV_VARIABLE_STORE > +DATA = { > + ## This is the EFI_FIRMWARE_VOLUME_HEADER > + # ZeroVector [] > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + # FileSystemGuid: gEfiSystemNvDataFvGuid = > + # { 0xFFF12B8D, 0x7696, 0x4C8B, > + # { 0xA9, 0x85, 0x27, 0x47, 0x07, 0x5B, 0x4F, 0x50 }} > + 0x8D, 0x2B, 0xF1, 0xFF, 0x96, 0x76, 0x8B, 0x4C, > + 0xA9, 0x85, 0x27, 0x47, 0x07, 0x5B, 0x4F, 0x50, > + # FvLength: 0xC0000 > + 0x00, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, > + # Signature "_FVH" # Attributes > + 0x5f, 0x46, 0x56, 0x48, 0x36, 0x0E, 0x00, 0x00, > + # HeaderLength # CheckSum # ExtHeaderOffset #Reserved #Revision > + 0x48, 0x00, 0xC2, 0xF9, 0x00, 0x00, 0x00, 0x02, > + # Blockmap[0]: 0x3 Blocks * 0x40000 Bytes / Block > + 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, > + # Blockmap[1]: End > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + ## This is the VARIABLE_STORE_HEADER > + # It is compatible with SECURE_BOOT_ENABLE == FALSE as well. > + # Signature: gEfiVariableGuid = > + # { 0xddcf3616, 0x3275, 0x4164, > + # { 0x98, 0xb6, 0xfe, 0x85, 0x70, 0x7f, 0xfe, 0x7d }} > + 0x16, 0x36, 0xcf, 0xdd, 0x75, 0x32, 0x64, 0x41, > + 0x98, 0xb6, 0xfe, 0x85, 0x70, 0x7f, 0xfe, 0x7d, > + # Size: 0x40000 > (gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize) - > + # 0x48 (size of EFI_FIRMWARE_VOLUME_HEADER) = 0x3ffb8 > + # This can speed up the Variable Dispatch a bit. > + 0xB8, 0xFF, 0x03, 0x00, > + # FORMATTED: 0x5A #HEALTHY: 0xFE #Reserved: UINT16 #Reserved1: UINT32 > + 0x5A, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 > +} > + > +$(FTW_WORKING_BASE)|$(FTW_WORKING_SIZE) > +gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingBase64|gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingSize > +#NV_FTW_WORKING > +DATA = { > + # EFI_FAULT_TOLERANT_WORKING_BLOCK_HEADER->Signature = > gEdkiiWorkingBlockSignatureGuid = > + # { 0x9e58292b, 0x7c68, 0x497d, { 0xa0, 0xce, 0x65, 0x0, 0xfd, 0x9f, > 0x1b, 0x95 }} > + 0x2b, 0x29, 0x58, 0x9e, 0x68, 0x7c, 0x7d, 0x49, > + 0xa0, 0xce, 0x65, 0x0, 0xfd, 0x9f, 0x1b, 0x95, > + # Crc:UINT32 #WorkingBlockValid:1, WorkingBlockInvalid:1, > Reserved > + 0x5b, 0xe7, 0xc6, 0x86, 0xFE, 0xFF, 0xFF, 0xFF, > + # WriteQueueSize: UINT64 > + 0xE0, 0xFF, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00 > +} > + > +$(FTW_SPARE_BASE)|$(FTW_SPARE_SIZE) > +gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase64|gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize > +#NV_FTW_SPARE > -- > 2.17.1 > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. 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