plat/juno/include/platform_def.h - filogic/atf - Gitiles

 /*
  * Copyright (c) 2014, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  * Redistributions of source code must retain the above copyright notice, this
  * list of conditions and the following disclaimer.
  *
  * Redistributions in binary form must reproduce the above copyright notice,
  * this list of conditions and the following disclaimer in the documentation
  * and/or other materials provided with the distribution.
  *
  * Neither the name of ARM nor the names of its contributors may be used
  * to endorse or promote products derived from this software without specific
  * prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */

 #ifndef __PLATFORM_DEF_H__
 #define __PLATFORM_DEF_H__

 #include <arch.h>
 #include "../juno_def.h"

 /*******************************************************************************
  * Platform binary types for linking
  ******************************************************************************/
 #define PLATFORM_LINKER_FORMAT          "elf64-littleaarch64"
 #define PLATFORM_LINKER_ARCH            aarch64

 /*******************************************************************************
  * Generic platform constants
  ******************************************************************************/

 /* Size of cacheable stacks */
 #if TRUSTED_BOARD_BOOT && (IMAGE_BL1 || IMAGE_BL2)
 #define PLATFORM_STACK_SIZE 0x1000
 #else
 #define PLATFORM_STACK_SIZE 0x800
 #endif

 #define FIRMWARE_WELCOME_STR		"Booting Trusted Firmware\n"

 /* Trusted Boot Firmware BL2 */
 #define BL2_IMAGE_NAME			"bl2.bin"

 /* EL3 Runtime Firmware BL3-1 */
 #define BL31_IMAGE_NAME			"bl31.bin"

 /* SCP Firmware BL3-0 */
 #define BL30_IMAGE_NAME			"bl30.bin"

 /* Secure Payload BL3-2 (Trusted OS) */
 #define BL32_IMAGE_NAME			"bl32.bin"

 /* Non-Trusted Firmware BL3-3 */
 #define BL33_IMAGE_NAME			"bl33.bin" /* e.g. UEFI */

 /* Firmware Image Package */
 #define FIP_IMAGE_NAME			"fip.bin"

 #if TRUSTED_BOARD_BOOT
 /* Certificates */
 # define BL2_CERT_NAME			"bl2.crt"
 # define TRUSTED_KEY_CERT_NAME		"trusted_key.crt"

 # define BL30_KEY_CERT_NAME		"bl30_key.crt"
 # define BL31_KEY_CERT_NAME		"bl31_key.crt"
 # define BL32_KEY_CERT_NAME		"bl32_key.crt"
 # define BL33_KEY_CERT_NAME		"bl33_key.crt"

 # define BL30_CERT_NAME			"bl30.crt"
 # define BL31_CERT_NAME			"bl31.crt"
 # define BL32_CERT_NAME			"bl32.crt"
 # define BL33_CERT_NAME			"bl33.crt"
 #endif /* TRUSTED_BOARD_BOOT */

 #define PLATFORM_CACHE_LINE_SIZE	64
 #define PLATFORM_CLUSTER_COUNT		2
 #define PLATFORM_CORE_COUNT             6
 #define PLATFORM_NUM_AFFS		(PLATFORM_CLUSTER_COUNT + \
 					 PLATFORM_CORE_COUNT)
 #define MAX_IO_DEVICES			3
 #define MAX_IO_HANDLES			4

 /*******************************************************************************
  * BL1 specific defines.
  * BL1 RW data is relocated from ROM to RAM at runtime so we need 2 base
  * addresses.
  ******************************************************************************/
 #define BL1_RO_BASE			TZROM_BASE
 #define BL1_RO_LIMIT			(TZROM_BASE + TZROM_SIZE)

 /*
  * Put BL1 RW at the top of the Trusted SRAM. BL1_RW_BASE is calculated using
  * the current BL1 RW debug size plus a little space for growth.
  */
 #if TRUSTED_BOARD_BOOT
 #define BL1_RW_BASE			(TZRAM_BASE + TZRAM_SIZE - 0x8000)
 #else
 #define BL1_RW_BASE			(TZRAM_BASE + TZRAM_SIZE - 0x6000)
 #endif
 #define BL1_RW_LIMIT			(TZRAM_BASE + TZRAM_SIZE)

 /*******************************************************************************
  * BL2 specific defines.
  ******************************************************************************/
 /*
  * Put BL2 just below BL3-1. BL2_BASE is calculated using the current BL2 debug
  * size plus a little space for growth.
  */
 #if TRUSTED_BOARD_BOOT
 #define BL2_BASE			(BL31_BASE - 0x1D000)
 #else
 #define BL2_BASE			(BL31_BASE - 0xC000)
 #endif
 #define BL2_LIMIT			BL31_BASE

 /*******************************************************************************
  * Load address of BL3-0 in the Juno port
  * BL3-0 is loaded to the same place as BL3-1.  Once BL3-0 is transferred to the
  * SCP, it is discarded and BL3-1 is loaded over the top.
  ******************************************************************************/
 #define BL30_BASE			BL31_BASE

 /*******************************************************************************
  * BL3-1 specific defines.
  ******************************************************************************/
 /*
  * Put BL3-1 at the top of the Trusted SRAM. BL31_BASE is calculated using the
  * current BL3-1 debug size plus a little space for growth.
  */
 #define BL31_BASE			(TZRAM_BASE + TZRAM_SIZE - 0x1D000)
 #define BL31_PROGBITS_LIMIT		BL1_RW_BASE
 #define BL31_LIMIT			(TZRAM_BASE + TZRAM_SIZE)

 /*******************************************************************************
  * BL3-2 specific defines.
  ******************************************************************************/
 #if (PLAT_TSP_LOCATION_ID == PLAT_TRUSTED_SRAM_ID)
 # define TSP_SEC_MEM_BASE		TZRAM_BASE
 # define TSP_SEC_MEM_SIZE		TZRAM_SIZE
 # define BL32_BASE			TZRAM_BASE
 # define BL32_LIMIT			BL31_BASE
 # define BL32_PROGBITS_LIMIT		BL2_BASE
 #elif (PLAT_TSP_LOCATION_ID == PLAT_DRAM_ID)
 # define TSP_SEC_MEM_BASE		DRAM_SEC_BASE
 # define TSP_SEC_MEM_SIZE		(DRAM_SEC_SIZE - DRAM_SCP_SIZE)
 # define BL32_BASE			DRAM_SEC_BASE
 # define BL32_LIMIT			(DRAM_SEC_BASE + DRAM_SEC_SIZE - \
 					DRAM_SCP_SIZE)
 #else
 # error "Unsupported PLAT_TSP_LOCATION_ID value"
 #endif

 /*******************************************************************************
  * Load address of BL3-3 in the Juno port
  ******************************************************************************/
 #define NS_IMAGE_OFFSET			0xE0000000

 /*******************************************************************************
  * Platform specific page table and MMU setup constants
  ******************************************************************************/
 #define ADDR_SPACE_SIZE			(1ull << 32)

 #if IMAGE_BL1 || IMAGE_BL31
 # define MAX_XLAT_TABLES		2
 #endif

 #if IMAGE_BL2 || IMAGE_BL32
 # define MAX_XLAT_TABLES		3
 #endif

 #define MAX_MMAP_REGIONS		16

 /*******************************************************************************
  * ID of the secure physical generic timer interrupt used by the TSP
  ******************************************************************************/
 #define TSP_IRQ_SEC_PHY_TIMER		IRQ_SEC_PHY_TIMER

 /*******************************************************************************
  * Declarations and constants to access the mailboxes safely. Each mailbox is
  * aligned on the biggest cache line size in the platform. This is known only
  * to the platform as it might have a combination of integrated and external
  * caches. Such alignment ensures that two maiboxes do not sit on the same cache
  * line at any cache level. They could belong to different cpus/clusters &
  * get written while being protected by different locks causing corruption of
  * a valid mailbox address.
  ******************************************************************************/
 #define CACHE_WRITEBACK_SHIFT   6
 #define CACHE_WRITEBACK_GRANULE (1 << CACHE_WRITEBACK_SHIFT)

 #if !USE_COHERENT_MEM
 /*******************************************************************************
  * Size of the per-cpu data in bytes that should be reserved in the generic
  * per-cpu data structure for the Juno port.
  ******************************************************************************/
 #define PLAT_PCPU_DATA_SIZE	2
 #endif

 #endif /* __PLATFORM_DEF_H__ */
	/*
	* Copyright (c) 2014, ARM Limited and Contributors. All rights reserved.
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions are met:
	*
	* Redistributions of source code must retain the above copyright notice, this
	* list of conditions and the following disclaimer.
	*
	* Redistributions in binary form must reproduce the above copyright notice,
	* this list of conditions and the following disclaimer in the documentation
	* and/or other materials provided with the distribution.
	*
	* Neither the name of ARM nor the names of its contributors may be used
	* to endorse or promote products derived from this software without specific
	* prior written permission.
	*
	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
	* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
	* POSSIBILITY OF SUCH DAMAGE.
	*/

	#ifndef __PLATFORM_DEF_H__
	#define __PLATFORM_DEF_H__

	#include <arch.h>
	#include "../juno_def.h"

	/*******************************************************************************
	* Platform binary types for linking
	******************************************************************************/
	#define PLATFORM_LINKER_FORMAT "elf64-littleaarch64"
	#define PLATFORM_LINKER_ARCH aarch64

	/*******************************************************************************
	* Generic platform constants
	******************************************************************************/

	/* Size of cacheable stacks */
	#if TRUSTED_BOARD_BOOT && (IMAGE_BL1 \|\| IMAGE_BL2)
	#define PLATFORM_STACK_SIZE 0x1000
	#else
	#define PLATFORM_STACK_SIZE 0x800
	#endif

	#define FIRMWARE_WELCOME_STR "Booting Trusted Firmware\n"

	/* Trusted Boot Firmware BL2 */
	#define BL2_IMAGE_NAME "bl2.bin"

	/* EL3 Runtime Firmware BL3-1 */
	#define BL31_IMAGE_NAME "bl31.bin"

	/* SCP Firmware BL3-0 */
	#define BL30_IMAGE_NAME "bl30.bin"

	/* Secure Payload BL3-2 (Trusted OS) */
	#define BL32_IMAGE_NAME "bl32.bin"

	/* Non-Trusted Firmware BL3-3 */
	#define BL33_IMAGE_NAME "bl33.bin" /* e.g. UEFI */

	/* Firmware Image Package */
	#define FIP_IMAGE_NAME "fip.bin"

	#if TRUSTED_BOARD_BOOT
	/* Certificates */
	# define BL2_CERT_NAME "bl2.crt"
	# define TRUSTED_KEY_CERT_NAME "trusted_key.crt"

	# define BL30_KEY_CERT_NAME "bl30_key.crt"
	# define BL31_KEY_CERT_NAME "bl31_key.crt"
	# define BL32_KEY_CERT_NAME "bl32_key.crt"
	# define BL33_KEY_CERT_NAME "bl33_key.crt"

	# define BL30_CERT_NAME "bl30.crt"
	# define BL31_CERT_NAME "bl31.crt"
	# define BL32_CERT_NAME "bl32.crt"
	# define BL33_CERT_NAME "bl33.crt"
	#endif /* TRUSTED_BOARD_BOOT */

	#define PLATFORM_CACHE_LINE_SIZE 64
	#define PLATFORM_CLUSTER_COUNT 2
	#define PLATFORM_CORE_COUNT 6
	#define PLATFORM_NUM_AFFS (PLATFORM_CLUSTER_COUNT + \
	PLATFORM_CORE_COUNT)
	#define MAX_IO_DEVICES 3
	#define MAX_IO_HANDLES 4

	/*******************************************************************************
	* BL1 specific defines.
	* BL1 RW data is relocated from ROM to RAM at runtime so we need 2 base
	* addresses.
	******************************************************************************/
	#define BL1_RO_BASE TZROM_BASE
	#define BL1_RO_LIMIT (TZROM_BASE + TZROM_SIZE)

	/*
	* Put BL1 RW at the top of the Trusted SRAM. BL1_RW_BASE is calculated using
	* the current BL1 RW debug size plus a little space for growth.
	*/
	#if TRUSTED_BOARD_BOOT
	#define BL1_RW_BASE (TZRAM_BASE + TZRAM_SIZE - 0x8000)
	#else
	#define BL1_RW_BASE (TZRAM_BASE + TZRAM_SIZE - 0x6000)
	#endif
	#define BL1_RW_LIMIT (TZRAM_BASE + TZRAM_SIZE)

	/*******************************************************************************
	* BL2 specific defines.
	******************************************************************************/
	/*
	* Put BL2 just below BL3-1. BL2_BASE is calculated using the current BL2 debug
	* size plus a little space for growth.
	*/
	#if TRUSTED_BOARD_BOOT
	#define BL2_BASE (BL31_BASE - 0x1D000)
	#else
	#define BL2_BASE (BL31_BASE - 0xC000)
	#endif
	#define BL2_LIMIT BL31_BASE

	/*******************************************************************************
	* Load address of BL3-0 in the Juno port
	* BL3-0 is loaded to the same place as BL3-1. Once BL3-0 is transferred to the
	* SCP, it is discarded and BL3-1 is loaded over the top.
	******************************************************************************/
	#define BL30_BASE BL31_BASE

	/*******************************************************************************
	* BL3-1 specific defines.
	******************************************************************************/
	/*
	* Put BL3-1 at the top of the Trusted SRAM. BL31_BASE is calculated using the
	* current BL3-1 debug size plus a little space for growth.
	*/
	#define BL31_BASE (TZRAM_BASE + TZRAM_SIZE - 0x1D000)
	#define BL31_PROGBITS_LIMIT BL1_RW_BASE
	#define BL31_LIMIT (TZRAM_BASE + TZRAM_SIZE)

	/*******************************************************************************
	* BL3-2 specific defines.
	******************************************************************************/
	#if (PLAT_TSP_LOCATION_ID == PLAT_TRUSTED_SRAM_ID)
	# define TSP_SEC_MEM_BASE TZRAM_BASE
	# define TSP_SEC_MEM_SIZE TZRAM_SIZE
	# define BL32_BASE TZRAM_BASE
	# define BL32_LIMIT BL31_BASE
	# define BL32_PROGBITS_LIMIT BL2_BASE
	#elif (PLAT_TSP_LOCATION_ID == PLAT_DRAM_ID)
	# define TSP_SEC_MEM_BASE DRAM_SEC_BASE
	# define TSP_SEC_MEM_SIZE (DRAM_SEC_SIZE - DRAM_SCP_SIZE)
	# define BL32_BASE DRAM_SEC_BASE
	# define BL32_LIMIT (DRAM_SEC_BASE + DRAM_SEC_SIZE - \
	DRAM_SCP_SIZE)
	#else
	# error "Unsupported PLAT_TSP_LOCATION_ID value"
	#endif

	/*******************************************************************************
	* Load address of BL3-3 in the Juno port
	******************************************************************************/
	#define NS_IMAGE_OFFSET 0xE0000000

	/*******************************************************************************
	* Platform specific page table and MMU setup constants
	******************************************************************************/
	#define ADDR_SPACE_SIZE (1ull << 32)

	#if IMAGE_BL1 \|\| IMAGE_BL31
	# define MAX_XLAT_TABLES 2
	#endif

	#if IMAGE_BL2 \|\| IMAGE_BL32
	# define MAX_XLAT_TABLES 3
	#endif

	#define MAX_MMAP_REGIONS 16

	/*******************************************************************************
	* ID of the secure physical generic timer interrupt used by the TSP
	******************************************************************************/
	#define TSP_IRQ_SEC_PHY_TIMER IRQ_SEC_PHY_TIMER

	/*******************************************************************************
	* Declarations and constants to access the mailboxes safely. Each mailbox is
	* aligned on the biggest cache line size in the platform. This is known only
	* to the platform as it might have a combination of integrated and external
	* caches. Such alignment ensures that two maiboxes do not sit on the same cache
	* line at any cache level. They could belong to different cpus/clusters &
	* get written while being protected by different locks causing corruption of
	* a valid mailbox address.
	******************************************************************************/
	#define CACHE_WRITEBACK_SHIFT 6
	#define CACHE_WRITEBACK_GRANULE (1 << CACHE_WRITEBACK_SHIFT)

	#if !USE_COHERENT_MEM
	/*******************************************************************************
	* Size of the per-cpu data in bytes that should be reserved in the generic
	* per-cpu data structure for the Juno port.
	******************************************************************************/
	#define PLAT_PCPU_DATA_SIZE 2
	#endif

	#endif /* __PLATFORM_DEF_H__ */