[mirror_edk2.git] / ArmPlatformPkg / ArmRealViewEbPkg / Library / ArmRealViewEbLibRTSM / ArmRealViewEbMem.c

/** @file\r
*\r
*  Copyright (c) 2011, ARM Limited. All rights reserved.\r
*  \r
*  This program and the accompanying materials                          \r
*  are licensed and made available under the terms and conditions of the BSD License         \r
*  which accompanies this distribution.  The full text of the license may be found at        \r
*  http://opensource.org/licenses/bsd-license.php                                            \r
*\r
*  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     \r
*  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             \r
*\r
**/\r
\r
#include <Library/ArmPlatformLib.h>\r
#include <Library/DebugLib.h>\r
#include <Library/PcdLib.h>\r
#include <Library/MemoryAllocationLib.h>\r
#include <Library/IoLib.h>\r
\r
// DDR attributes\r
#define DDR_ATTRIBUTES_CACHED           ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK\r
#define DDR_ATTRIBUTES_UNCACHED         ARM_MEMORY_REGION_ATTRIBUTE_UNCACHED_UNBUFFERED\r
#define DDR_ATTRIBUTES_SECURE_CACHED    ARM_MEMORY_REGION_ATTRIBUTE_SECURE_WRITE_BACK\r
#define DDR_ATTRIBUTES_SECURE_UNCACHED  ARM_MEMORY_REGION_ATTRIBUTE_SECURE_UNCACHED_UNBUFFERED\r
\r
/**\r
  Return the information about the memory region in permanent memory used by PEI\r
\r
  One of the PEI Module must install the permament memory used by PEI. This function returns the\r
  information about this region for your platform to this PEIM module.\r
\r
  @param[out]   PeiMemoryBase       Base of the memory region used by PEI core and modules\r
  @param[out]   PeiMemorySize       Size of the memory region used by PEI core and modules\r
\r
**/\r
VOID ArmPlatformGetPeiMemory (\r
    OUT UINTN*                                   PeiMemoryBase,\r
    OUT UINTN*                                   PeiMemorySize\r
    ) {\r
    ASSERT((PeiMemoryBase != NULL) && (PeiMemorySize != NULL));\r
    \r
    *PeiMemoryBase = ARM_EB_DRAM_BASE + ARM_EB_EFI_FIX_ADDRESS_REGION_SZ;\r
    *PeiMemorySize = ARM_EB_EFI_MEMORY_REGION_SZ;\r
}\r
\r
/**\r
  Return the Virtual Memory Map of your platform\r
\r
  This Virtual Memory Map is used by MemoryInitPei Module to initialize the MMU on your platform.\r
\r
  @param[out]   VirtualMemoryMap    Array of ARM_MEMORY_REGION_DESCRIPTOR describing a Physical-to-\r
                                    Virtual Memory mapping. This array must be ended by a zero-filled\r
                                    entry\r
\r
**/\r
VOID ArmPlatformGetVirtualMemoryMap(ARM_MEMORY_REGION_DESCRIPTOR** VirtualMemoryMap) {\r
    UINT32                        CacheAttributes;\r
    BOOLEAN                       bTrustzoneSupport = FALSE;\r
    UINTN                         Index = 0;\r
    ARM_MEMORY_REGION_DESCRIPTOR  *VirtualMemoryTable;\r
\r
    ASSERT(VirtualMemoryMap != NULL);\r
\r
    VirtualMemoryTable = (ARM_MEMORY_REGION_DESCRIPTOR*)AllocatePages(sizeof(ARM_MEMORY_REGION_DESCRIPTOR) * 9);\r
    if (VirtualMemoryTable == NULL) {\r
        return;\r
    }\r
\r
    if (FeaturePcdGet(PcdCacheEnable) == TRUE) {\r
        CacheAttributes = (bTrustzoneSupport ? DDR_ATTRIBUTES_CACHED : DDR_ATTRIBUTES_SECURE_CACHED);\r
    } else {\r
        CacheAttributes = (bTrustzoneSupport ? DDR_ATTRIBUTES_UNCACHED : DDR_ATTRIBUTES_SECURE_UNCACHED);\r
    }\r
\r
    // ReMap (Either NOR Flash or DRAM)\r
    VirtualMemoryTable[Index].PhysicalBase = ARM_EB_REMAP_BASE;\r
    VirtualMemoryTable[Index].VirtualBase  = ARM_EB_REMAP_BASE;\r
    VirtualMemoryTable[Index].Length       = ARM_EB_REMAP_SZ;\r
    VirtualMemoryTable[Index].Attributes   = (ARM_MEMORY_REGION_ATTRIBUTES)CacheAttributes;\r
\r
    // DDR\r
    VirtualMemoryTable[++Index].PhysicalBase = ARM_EB_DRAM_BASE;\r
    VirtualMemoryTable[Index].VirtualBase  = ARM_EB_DRAM_BASE;\r
    VirtualMemoryTable[Index].Length       = ARM_EB_DRAM_SZ;\r
    VirtualMemoryTable[Index].Attributes   = (ARM_MEMORY_REGION_ATTRIBUTES)CacheAttributes;\r
\r
    // SMC CS7\r
    VirtualMemoryTable[++Index].PhysicalBase = ARM_EB_SMB_MB_ON_CHIP_PERIPH_BASE;\r
    VirtualMemoryTable[Index].VirtualBase  = ARM_EB_SMB_MB_ON_CHIP_PERIPH_BASE;\r
    VirtualMemoryTable[Index].Length       = ARM_EB_SMB_MB_ON_CHIP_PERIPH_SZ;\r
    VirtualMemoryTable[Index].Attributes   = (bTrustzoneSupport ? ARM_MEMORY_REGION_ATTRIBUTE_DEVICE : ARM_MEMORY_REGION_ATTRIBUTE_SECURE_DEVICE);\r
\r
    // SMB CS0-CS1 - NOR Flash 1 & 2\r
    VirtualMemoryTable[++Index].PhysicalBase = ARM_EB_SMB_NOR_BASE;\r
    VirtualMemoryTable[Index].VirtualBase  = ARM_EB_SMB_NOR_BASE;\r
    VirtualMemoryTable[Index].Length       = ARM_EB_SMB_NOR_SZ + ARM_EB_SMB_DOC_SZ;\r
    VirtualMemoryTable[Index].Attributes   = (bTrustzoneSupport ? ARM_MEMORY_REGION_ATTRIBUTE_DEVICE : ARM_MEMORY_REGION_ATTRIBUTE_SECURE_DEVICE);\r
\r
    // SMB CS2 - SRAM\r
    VirtualMemoryTable[++Index].PhysicalBase = ARM_EB_SMB_SRAM_BASE;\r
    VirtualMemoryTable[Index].VirtualBase  = ARM_EB_SMB_SRAM_BASE;\r
    VirtualMemoryTable[Index].Length       = ARM_EB_SMB_SRAM_SZ;\r
    VirtualMemoryTable[Index].Attributes   = (ARM_MEMORY_REGION_ATTRIBUTES)CacheAttributes;\r
\r
    // SMB CS3-CS6 - Motherboard Peripherals\r
    VirtualMemoryTable[++Index].PhysicalBase = ARM_EB_SMB_PERIPH_BASE;\r
    VirtualMemoryTable[Index].VirtualBase  = ARM_EB_SMB_PERIPH_BASE;\r
    VirtualMemoryTable[Index].Length       = ARM_EB_SMB_PERIPH_SZ;\r
    VirtualMemoryTable[Index].Attributes   = (bTrustzoneSupport ? ARM_MEMORY_REGION_ATTRIBUTE_DEVICE : ARM_MEMORY_REGION_ATTRIBUTE_SECURE_DEVICE);\r
\r
    // If a Logic Tile is connected to The ARM Versatile Express Motherboard\r
    if (MmioRead32(ARM_EB_SYS_PROCID1_REG) != 0) {\r
        VirtualMemoryTable[++Index].PhysicalBase = ARM_EB_LOGIC_TILE_BASE;\r
        VirtualMemoryTable[Index].VirtualBase  = ARM_EB_LOGIC_TILE_BASE;\r
        VirtualMemoryTable[Index].Length       = ARM_EB_LOGIC_TILE_SZ;\r
        VirtualMemoryTable[Index].Attributes   = (bTrustzoneSupport ? ARM_MEMORY_REGION_ATTRIBUTE_DEVICE : ARM_MEMORY_REGION_ATTRIBUTE_SECURE_DEVICE);\r
    }\r
\r
    // End of Table\r
    VirtualMemoryTable[++Index].PhysicalBase = 0;\r
    VirtualMemoryTable[Index].VirtualBase  = 0;\r
    VirtualMemoryTable[Index].Length       = 0;\r
    VirtualMemoryTable[Index].Attributes   = (ARM_MEMORY_REGION_ATTRIBUTES)0;\r
\r
    *VirtualMemoryMap = VirtualMemoryTable;\r
}\r
\r
/**\r
  Return the EFI Memory Map of your platform\r
\r
  This EFI Memory Map of the System Memory is used by MemoryInitPei module to create the Resource\r
  Descriptor HOBs used by DXE core.\r
\r
  @param[out]   EfiMemoryMap        Array of ARM_SYSTEM_MEMORY_REGION_DESCRIPTOR describing an\r
                                    EFI Memory region. This array must be ended by a zero-filled entry\r
\r
**/\r
VOID ArmPlatformGetEfiMemoryMap (\r
    OUT ARM_SYSTEM_MEMORY_REGION_DESCRIPTOR** EfiMemoryMap\r
) {\r
    EFI_RESOURCE_ATTRIBUTE_TYPE     Attributes;\r
    UINT64                          MemoryBase;\r
    UINTN                           Index = 0;\r
    ARM_SYSTEM_MEMORY_REGION_DESCRIPTOR  *EfiMemoryTable;\r
\r
    ASSERT(EfiMemoryMap != NULL);\r
\r
    EfiMemoryTable = (ARM_SYSTEM_MEMORY_REGION_DESCRIPTOR*)AllocatePages(sizeof(ARM_SYSTEM_MEMORY_REGION_DESCRIPTOR) * 6);\r
\r
    Attributes =\r
    (\r
      EFI_RESOURCE_ATTRIBUTE_PRESENT |\r
      EFI_RESOURCE_ATTRIBUTE_INITIALIZED |\r
      EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |\r
      EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE |\r
      EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE |\r
      EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE |\r
      EFI_RESOURCE_ATTRIBUTE_TESTED\r
    );\r
    MemoryBase = ARM_EB_DRAM_BASE;\r
  \r
    // Memory Reserved for fixed address allocations (such as Exception Vector Table)\r
    EfiMemoryTable[Index].ResourceAttribute = Attributes;\r
    EfiMemoryTable[Index].PhysicalStart = MemoryBase;\r
    EfiMemoryTable[Index].NumberOfBytes = ARM_EB_EFI_FIX_ADDRESS_REGION_SZ;\r
    \r
    MemoryBase += ARM_EB_EFI_FIX_ADDRESS_REGION_SZ;\r
\r
    // Memory declared to PEI as permanent memory for PEI and DXE\r
    EfiMemoryTable[++Index].ResourceAttribute = Attributes;\r
    EfiMemoryTable[Index].PhysicalStart = MemoryBase;\r
    EfiMemoryTable[Index].NumberOfBytes = ARM_EB_EFI_MEMORY_REGION_SZ;\r
\r
    MemoryBase += ARM_EB_EFI_MEMORY_REGION_SZ;\r
\r
    // We must reserve the memory used by the Firmware Volume copied in DRAM at 0x80000000\r
    if (FeaturePcdGet(PcdStandalone) == FALSE) {\r
        // Chunk between the EFI Memory region and the firmware\r
        EfiMemoryTable[++Index].ResourceAttribute = Attributes;\r
        EfiMemoryTable[Index].PhysicalStart = MemoryBase;\r
        EfiMemoryTable[Index].NumberOfBytes = PcdGet32(PcdNormalFdBaseAddress) - MemoryBase;\r
\r
        // Chunk reserved by the firmware in DRAM\r
        EfiMemoryTable[++Index].ResourceAttribute = Attributes & (~EFI_RESOURCE_ATTRIBUTE_PRESENT);\r
        EfiMemoryTable[Index].PhysicalStart = PcdGet32(PcdNormalFdBaseAddress);\r
        EfiMemoryTable[Index].NumberOfBytes = PcdGet32(PcdNormalFdSize);\r
\r
        MemoryBase = PcdGet32(PcdNormalFdBaseAddress) + PcdGet32(PcdNormalFdSize);\r
    }\r
      \r
    // We allocate all the remain memory as untested system memory\r
    EfiMemoryTable[++Index].ResourceAttribute = Attributes & (~EFI_RESOURCE_ATTRIBUTE_TESTED);\r
    EfiMemoryTable[Index].PhysicalStart = MemoryBase;\r
    EfiMemoryTable[Index].NumberOfBytes = ARM_EB_DRAM_SZ - (MemoryBase-ARM_EB_DRAM_BASE);\r
\r
    EfiMemoryTable[++Index].ResourceAttribute = 0;\r
    EfiMemoryTable[Index].PhysicalStart = 0;\r
    EfiMemoryTable[Index].NumberOfBytes = 0;\r
\r
    *EfiMemoryMap = EfiMemoryTable;\r
}\r
Commit	Line	Data
1d5d0ae9	1	/** @file\r
	2	*\r
	3	* Copyright (c) 2011, ARM Limited. All rights reserved.\r
	4	* \r
	5	* This program and the accompanying materials \r
	6	* are licensed and made available under the terms and conditions of the BSD License \r
	7	* which accompanies this distribution. The full text of the license may be found at \r
	8	* http://opensource.org/licenses/bsd-license.php \r
	9	*\r
	10	* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
	11	* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
	12	*\r
	13	**/\r
	14	\r
	15	#include <Library/ArmPlatformLib.h>\r
	16	#include <Library/DebugLib.h>\r
	17	#include <Library/PcdLib.h>\r
	18	#include <Library/MemoryAllocationLib.h>\r
6377d2f1	19	#include <Library/IoLib.h>\r
1d5d0ae9	20	\r
	21	// DDR attributes\r
	22	#define DDR_ATTRIBUTES_CACHED ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK\r
	23	#define DDR_ATTRIBUTES_UNCACHED ARM_MEMORY_REGION_ATTRIBUTE_UNCACHED_UNBUFFERED\r
	24	#define DDR_ATTRIBUTES_SECURE_CACHED ARM_MEMORY_REGION_ATTRIBUTE_SECURE_WRITE_BACK\r
	25	#define DDR_ATTRIBUTES_SECURE_UNCACHED ARM_MEMORY_REGION_ATTRIBUTE_SECURE_UNCACHED_UNBUFFERED\r
	26	\r
	27	/**\r
	28	Return the information about the memory region in permanent memory used by PEI\r
	29	\r
	30	One of the PEI Module must install the permament memory used by PEI. This function returns the\r
	31	information about this region for your platform to this PEIM module.\r
	32	\r
	33	@param[out] PeiMemoryBase Base of the memory region used by PEI core and modules\r
	34	@param[out] PeiMemorySize Size of the memory region used by PEI core and modules\r
	35	\r
	36	**/\r
	37	VOID ArmPlatformGetPeiMemory (\r
	38	OUT UINTN* PeiMemoryBase,\r
	39	OUT UINTN* PeiMemorySize\r
	40	) {\r
	41	ASSERT((PeiMemoryBase != NULL) && (PeiMemorySize != NULL));\r
	42	\r
	43	*PeiMemoryBase = ARM_EB_DRAM_BASE + ARM_EB_EFI_FIX_ADDRESS_REGION_SZ;\r
	44	*PeiMemorySize = ARM_EB_EFI_MEMORY_REGION_SZ;\r
	45	}\r
	46	\r
	47	/**\r
	48	Return the Virtual Memory Map of your platform\r
	49	\r
	50	This Virtual Memory Map is used by MemoryInitPei Module to initialize the MMU on your platform.\r
	51	\r
	52	@param[out] VirtualMemoryMap Array of ARM_MEMORY_REGION_DESCRIPTOR describing a Physical-to-\r
	53	Virtual Memory mapping. This array must be ended by a zero-filled\r
	54	entry\r
	55	\r
	56	**/\r
	57	VOID ArmPlatformGetVirtualMemoryMap(ARM_MEMORY_REGION_DESCRIPTOR** VirtualMemoryMap) {\r
1d5d0ae9	58	UINT32 CacheAttributes;\r
	59	BOOLEAN bTrustzoneSupport = FALSE;\r
	60	UINTN Index = 0;\r
	61	ARM_MEMORY_REGION_DESCRIPTOR *VirtualMemoryTable;\r
	62	\r
	63	ASSERT(VirtualMemoryMap != NULL);\r
	64	\r
	65	VirtualMemoryTable = (ARM_MEMORY_REGION_DESCRIPTOR)AllocatePages(sizeof(ARM_MEMORY_REGION_DESCRIPTOR) 9);\r
	66	if (VirtualMemoryTable == NULL) {\r
	67	return;\r
	68	}\r
	69	\r
	70	if (FeaturePcdGet(PcdCacheEnable) == TRUE) {\r
	71	CacheAttributes = (bTrustzoneSupport ? DDR_ATTRIBUTES_CACHED : DDR_ATTRIBUTES_SECURE_CACHED);\r
	72	} else {\r
	73	CacheAttributes = (bTrustzoneSupport ? DDR_ATTRIBUTES_UNCACHED : DDR_ATTRIBUTES_SECURE_UNCACHED);\r
	74	}\r
	75	\r
	76	// ReMap (Either NOR Flash or DRAM)\r
	77	VirtualMemoryTable[Index].PhysicalBase = ARM_EB_REMAP_BASE;\r
	78	VirtualMemoryTable[Index].VirtualBase = ARM_EB_REMAP_BASE;\r
	79	VirtualMemoryTable[Index].Length = ARM_EB_REMAP_SZ;\r
	80	VirtualMemoryTable[Index].Attributes = (ARM_MEMORY_REGION_ATTRIBUTES)CacheAttributes;\r
	81	\r
	82	// DDR\r
	83	VirtualMemoryTable[++Index].PhysicalBase = ARM_EB_DRAM_BASE;\r
	84	VirtualMemoryTable[Index].VirtualBase = ARM_EB_DRAM_BASE;\r
	85	VirtualMemoryTable[Index].Length = ARM_EB_DRAM_SZ;\r
	86	VirtualMemoryTable[Index].Attributes = (ARM_MEMORY_REGION_ATTRIBUTES)CacheAttributes;\r
	87	\r
	88	// SMC CS7\r
	89	VirtualMemoryTable[++Index].PhysicalBase = ARM_EB_SMB_MB_ON_CHIP_PERIPH_BASE;\r
	90	VirtualMemoryTable[Index].VirtualBase = ARM_EB_SMB_MB_ON_CHIP_PERIPH_BASE;\r
	91	VirtualMemoryTable[Index].Length = ARM_EB_SMB_MB_ON_CHIP_PERIPH_SZ;\r
	92	VirtualMemoryTable[Index].Attributes = (bTrustzoneSupport ? ARM_MEMORY_REGION_ATTRIBUTE_DEVICE : ARM_MEMORY_REGION_ATTRIBUTE_SECURE_DEVICE);\r
	93	\r
	94	// SMB CS0-CS1 - NOR Flash 1 & 2\r
	95	VirtualMemoryTable[++Index].PhysicalBase = ARM_EB_SMB_NOR_BASE;\r
	96	VirtualMemoryTable[Index].VirtualBase = ARM_EB_SMB_NOR_BASE;\r
	97	VirtualMemoryTable[Index].Length = ARM_EB_SMB_NOR_SZ + ARM_EB_SMB_DOC_SZ;\r
	98	VirtualMemoryTable[Index].Attributes = (bTrustzoneSupport ? ARM_MEMORY_REGION_ATTRIBUTE_DEVICE : ARM_MEMORY_REGION_ATTRIBUTE_SECURE_DEVICE);\r
	99	\r
	100	// SMB CS2 - SRAM\r
	101	VirtualMemoryTable[++Index].PhysicalBase = ARM_EB_SMB_SRAM_BASE;\r
	102	VirtualMemoryTable[Index].VirtualBase = ARM_EB_SMB_SRAM_BASE;\r
	103	VirtualMemoryTable[Index].Length = ARM_EB_SMB_SRAM_SZ;\r
	104	VirtualMemoryTable[Index].Attributes = (ARM_MEMORY_REGION_ATTRIBUTES)CacheAttributes;\r
	105	\r
	106	// SMB CS3-CS6 - Motherboard Peripherals\r
	107	VirtualMemoryTable[++Index].PhysicalBase = ARM_EB_SMB_PERIPH_BASE;\r
	108	VirtualMemoryTable[Index].VirtualBase = ARM_EB_SMB_PERIPH_BASE;\r
	109	VirtualMemoryTable[Index].Length = ARM_EB_SMB_PERIPH_SZ;\r
	110	VirtualMemoryTable[Index].Attributes = (bTrustzoneSupport ? ARM_MEMORY_REGION_ATTRIBUTE_DEVICE : ARM_MEMORY_REGION_ATTRIBUTE_SECURE_DEVICE);\r
	111	\r
	112	// If a Logic Tile is connected to The ARM Versatile Express Motherboard\r
	113	if (MmioRead32(ARM_EB_SYS_PROCID1_REG) != 0) {\r
	114	VirtualMemoryTable[++Index].PhysicalBase = ARM_EB_LOGIC_TILE_BASE;\r
	115	VirtualMemoryTable[Index].VirtualBase = ARM_EB_LOGIC_TILE_BASE;\r
	116	VirtualMemoryTable[Index].Length = ARM_EB_LOGIC_TILE_SZ;\r
	117	VirtualMemoryTable[Index].Attributes = (bTrustzoneSupport ? ARM_MEMORY_REGION_ATTRIBUTE_DEVICE : ARM_MEMORY_REGION_ATTRIBUTE_SECURE_DEVICE);\r
	118	}\r
	119	\r
	120	// End of Table\r
	121	VirtualMemoryTable[++Index].PhysicalBase = 0;\r
122	VirtualMemoryTable[Index].VirtualBase = 0;\r
123	VirtualMemoryTable[Index].Length = 0;\r
124	VirtualMemoryTable[Index].Attributes = (ARM_MEMORY_REGION_ATTRIBUTES)0;\r
125	\r
126	*VirtualMemoryMap = VirtualMemoryTable;\r
127	}\r
128	\r
129	/**\r
130	Return the EFI Memory Map of your platform\r
131	\r
132	This EFI Memory Map of the System Memory is used by MemoryInitPei module to create the Resource\r
133	Descriptor HOBs used by DXE core.\r
134	\r
135	@param[out] EfiMemoryMap Array of ARM_SYSTEM_MEMORY_REGION_DESCRIPTOR describing an\r
136	EFI Memory region. This array must be ended by a zero-filled entry\r
137	\r
138	**/\r
139	VOID ArmPlatformGetEfiMemoryMap (\r
140	OUT ARM_SYSTEM_MEMORY_REGION_DESCRIPTOR** EfiMemoryMap\r
141	) {\r
142	EFI_RESOURCE_ATTRIBUTE_TYPE Attributes;\r
143	UINT64 MemoryBase;\r
144	UINTN Index = 0;\r
145	ARM_SYSTEM_MEMORY_REGION_DESCRIPTOR *EfiMemoryTable;\r
146	\r
147	ASSERT(EfiMemoryMap != NULL);\r
148	\r
149	EfiMemoryTable = (ARM_SYSTEM_MEMORY_REGION_DESCRIPTOR)AllocatePages(sizeof(ARM_SYSTEM_MEMORY_REGION_DESCRIPTOR) 6);\r
150	\r
151	Attributes =\r
152	(\r
153	EFI_RESOURCE_ATTRIBUTE_PRESENT \|\r
154	EFI_RESOURCE_ATTRIBUTE_INITIALIZED \|\r
155	EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE \|\r
156	EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE \|\r
157	EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE \|\r
158	EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE \|\r
159	EFI_RESOURCE_ATTRIBUTE_TESTED\r
160	);\r
161	MemoryBase = ARM_EB_DRAM_BASE;\r
162	\r
163	// Memory Reserved for fixed address allocations (such as Exception Vector Table)\r
164	EfiMemoryTable[Index].ResourceAttribute = Attributes;\r
165	EfiMemoryTable[Index].PhysicalStart = MemoryBase;\r
166	EfiMemoryTable[Index].NumberOfBytes = ARM_EB_EFI_FIX_ADDRESS_REGION_SZ;\r
167	\r
168	MemoryBase += ARM_EB_EFI_FIX_ADDRESS_REGION_SZ;\r
169	\r
170	// Memory declared to PEI as permanent memory for PEI and DXE\r
171	EfiMemoryTable[++Index].ResourceAttribute = Attributes;\r
172	EfiMemoryTable[Index].PhysicalStart = MemoryBase;\r
173	EfiMemoryTable[Index].NumberOfBytes = ARM_EB_EFI_MEMORY_REGION_SZ;\r
174	\r
175	MemoryBase += ARM_EB_EFI_MEMORY_REGION_SZ;\r
176	\r
177	// We must reserve the memory used by the Firmware Volume copied in DRAM at 0x80000000\r
178	if (FeaturePcdGet(PcdStandalone) == FALSE) {\r
179	// Chunk between the EFI Memory region and the firmware\r
180	EfiMemoryTable[++Index].ResourceAttribute = Attributes;\r
181	EfiMemoryTable[Index].PhysicalStart = MemoryBase;\r
262a9b04	182	EfiMemoryTable[Index].NumberOfBytes = PcdGet32(PcdNormalFdBaseAddress) - MemoryBase;\r
1d5d0ae9	183	\r
	184	// Chunk reserved by the firmware in DRAM\r
	185	EfiMemoryTable[++Index].ResourceAttribute = Attributes & (~EFI_RESOURCE_ATTRIBUTE_PRESENT);\r
262a9b04	186	EfiMemoryTable[Index].PhysicalStart = PcdGet32(PcdNormalFdBaseAddress);\r
262a9b04	187	EfiMemoryTable[Index].NumberOfBytes = PcdGet32(PcdNormalFdSize);\r
1d5d0ae9	188	\r
262a9b04	189	MemoryBase = PcdGet32(PcdNormalFdBaseAddress) + PcdGet32(PcdNormalFdSize);\r
1d5d0ae9	190	}\r
	191	\r
	192	// We allocate all the remain memory as untested system memory\r
	193	EfiMemoryTable[++Index].ResourceAttribute = Attributes & (~EFI_RESOURCE_ATTRIBUTE_TESTED);\r
	194	EfiMemoryTable[Index].PhysicalStart = MemoryBase;\r
	195	EfiMemoryTable[Index].NumberOfBytes = ARM_EB_DRAM_SZ - (MemoryBase-ARM_EB_DRAM_BASE);\r
	196	\r
	197	EfiMemoryTable[++Index].ResourceAttribute = 0;\r
	198	EfiMemoryTable[Index].PhysicalStart = 0;\r
	199	EfiMemoryTable[Index].NumberOfBytes = 0;\r
	200	\r
	201	*EfiMemoryMap = EfiMemoryTable;\r
	202	}\r