plat/qemu/qemu/include/platform_def.h - tf-a-mtk - Git at Google

 /*
  * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */

 #ifndef PLATFORM_DEF_H
 #define PLATFORM_DEF_H

 #include <arch.h>
 #include <common/tbbr/tbbr_img_def.h>
 #include <lib/utils_def.h>
 #include <plat/common/common_def.h>

 /* Special value used to verify platform parameters from BL2 to BL3-1 */
 #define QEMU_BL31_PLAT_PARAM_VAL	0x0f1e2d3c4b5a6978ULL

 #define PLATFORM_STACK_SIZE 0x1000

 #if ARM_ARCH_MAJOR == 7
 #define PLATFORM_MAX_CPUS_PER_CLUSTER	4
 #define PLATFORM_CLUSTER_COUNT		1
 #define PLATFORM_CLUSTER0_CORE_COUNT	PLATFORM_MAX_CPUS_PER_CLUSTER
 #define PLATFORM_CLUSTER1_CORE_COUNT	0
 #else
 #define PLATFORM_MAX_CPUS_PER_CLUSTER	4
 #define PLATFORM_CLUSTER_COUNT		2
 #define PLATFORM_CLUSTER0_CORE_COUNT	PLATFORM_MAX_CPUS_PER_CLUSTER
 #define PLATFORM_CLUSTER1_CORE_COUNT	PLATFORM_MAX_CPUS_PER_CLUSTER
 #endif
 #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER0_CORE_COUNT + \
 					 PLATFORM_CLUSTER1_CORE_COUNT)

 #define QEMU_PRIMARY_CPU		0

 #define PLAT_NUM_PWR_DOMAINS		(PLATFORM_CLUSTER_COUNT + \
 					PLATFORM_CORE_COUNT)
 #define PLAT_MAX_PWR_LVL		MPIDR_AFFLVL1

 #define PLAT_MAX_RET_STATE		U(1)
 #define PLAT_MAX_OFF_STATE		U(2)

 /* Local power state for power domains in Run state. */
 #define PLAT_LOCAL_STATE_RUN		U(0)
 /* Local power state for retention. Valid only for CPU power domains */
 #define PLAT_LOCAL_STATE_RET		U(1)
 /*
  * Local power state for OFF/power-down. Valid for CPU and cluster power
  * domains.
  */
 #define PLAT_LOCAL_STATE_OFF		2

 /*
  * Macros used to parse state information from State-ID if it is using the
  * recommended encoding for State-ID.
  */
 #define PLAT_LOCAL_PSTATE_WIDTH		4
 #define PLAT_LOCAL_PSTATE_MASK		((1 << PLAT_LOCAL_PSTATE_WIDTH) - 1)

 /*
  * Some data must be 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.
  */
 #define CACHE_WRITEBACK_SHIFT		6
 #define CACHE_WRITEBACK_GRANULE		(1 << CACHE_WRITEBACK_SHIFT)

 /*
  * Partition memory into secure ROM, non-secure DRAM, secure "SRAM",
  * and secure DRAM.
  */
 #define SEC_ROM_BASE			0x00000000
 #define SEC_ROM_SIZE			0x00020000

 #define NS_DRAM0_BASE			0x40000000
 #define NS_DRAM0_SIZE			0x3de00000

 #define SEC_SRAM_BASE			0x0e000000
 #define SEC_SRAM_SIZE			0x00060000

 #define SEC_DRAM_BASE			0x0e100000
 #define SEC_DRAM_SIZE			0x00f00000

 /* Load pageable part of OP-TEE 2MB above secure DRAM base */
 #define QEMU_OPTEE_PAGEABLE_LOAD_BASE	(SEC_DRAM_BASE + 0x00200000)
 #define QEMU_OPTEE_PAGEABLE_LOAD_SIZE	0x00400000

 /*
  * ARM-TF lives in SRAM, partition it here
  */

 #define SHARED_RAM_BASE			SEC_SRAM_BASE
 #define SHARED_RAM_SIZE			0x00001000

 #define PLAT_QEMU_TRUSTED_MAILBOX_BASE	SHARED_RAM_BASE
 #define PLAT_QEMU_TRUSTED_MAILBOX_SIZE	(8 + PLAT_QEMU_HOLD_SIZE)
 #define PLAT_QEMU_HOLD_BASE		(PLAT_QEMU_TRUSTED_MAILBOX_BASE + 8)
 #define PLAT_QEMU_HOLD_SIZE		(PLATFORM_CORE_COUNT * \
 					 PLAT_QEMU_HOLD_ENTRY_SIZE)
 #define PLAT_QEMU_HOLD_ENTRY_SHIFT	3
 #define PLAT_QEMU_HOLD_ENTRY_SIZE	(1 << PLAT_QEMU_HOLD_ENTRY_SHIFT)
 #define PLAT_QEMU_HOLD_STATE_WAIT	0
 #define PLAT_QEMU_HOLD_STATE_GO		1

 #define BL_RAM_BASE			(SHARED_RAM_BASE + SHARED_RAM_SIZE)
 #define BL_RAM_SIZE			(SEC_SRAM_SIZE - SHARED_RAM_SIZE)

 /*
  * BL1 specific defines.
  *
  * BL1 RW data is relocated from ROM to RAM at runtime so we need 2 sets of
  * addresses.
  * Put BL1 RW at the top of the Secure SRAM. BL1_RW_BASE is calculated using
  * the current BL1 RW debug size plus a little space for growth.
  */
 #define BL1_RO_BASE			SEC_ROM_BASE
 #define BL1_RO_LIMIT			(SEC_ROM_BASE + SEC_ROM_SIZE)
 #define BL1_RW_BASE			(BL1_RW_LIMIT - 0x12000)
 #define BL1_RW_LIMIT			(BL_RAM_BASE + BL_RAM_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.
  */
 #define BL2_BASE			(BL31_BASE - 0x25000)
 #define BL2_LIMIT			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			(BL31_LIMIT - 0x20000)
 #define BL31_LIMIT			(BL_RAM_BASE + BL_RAM_SIZE)
 #define BL31_PROGBITS_LIMIT		BL1_RW_BASE


 /*
  * BL3-2 specific defines.
  *
  * BL3-2 can execute from Secure SRAM, or Secure DRAM.
  */
 #define BL32_SRAM_BASE			BL_RAM_BASE
 #define BL32_SRAM_LIMIT			BL31_BASE
 #define BL32_DRAM_BASE			SEC_DRAM_BASE
 #define BL32_DRAM_LIMIT			(SEC_DRAM_BASE + SEC_DRAM_SIZE)

 #define SEC_SRAM_ID			0
 #define SEC_DRAM_ID			1

 #if BL32_RAM_LOCATION_ID == SEC_SRAM_ID
 # define BL32_MEM_BASE			BL_RAM_BASE
 # define BL32_MEM_SIZE			BL_RAM_SIZE
 # define BL32_BASE			BL32_SRAM_BASE
 # define BL32_LIMIT			BL32_SRAM_LIMIT
 #elif BL32_RAM_LOCATION_ID == SEC_DRAM_ID
 # define BL32_MEM_BASE			SEC_DRAM_BASE
 # define BL32_MEM_SIZE			SEC_DRAM_SIZE
 # define BL32_BASE			BL32_DRAM_BASE
 # define BL32_LIMIT			BL32_DRAM_LIMIT
 #else
 # error "Unsupported BL32_RAM_LOCATION_ID value"
 #endif

 #define NS_IMAGE_OFFSET			(NS_DRAM0_BASE + 0x20000000)
 #define NS_IMAGE_MAX_SIZE		(NS_DRAM0_SIZE - 0x20000000)

 #define PLAT_PHY_ADDR_SPACE_SIZE	(1ULL << 32)
 #define PLAT_VIRT_ADDR_SPACE_SIZE	(1ULL << 32)
 #define MAX_MMAP_REGIONS		10
 #define MAX_XLAT_TABLES			6
 #define MAX_IO_DEVICES			3
 #define MAX_IO_HANDLES			4

 /*
  * PL011 related constants
  */
 #define UART0_BASE			0x09000000
 #define UART1_BASE			0x09040000
 #define UART0_CLK_IN_HZ			1
 #define UART1_CLK_IN_HZ			1

 #define PLAT_QEMU_BOOT_UART_BASE	UART0_BASE
 #define PLAT_QEMU_BOOT_UART_CLK_IN_HZ	UART0_CLK_IN_HZ

 #define PLAT_QEMU_CRASH_UART_BASE	UART1_BASE
 #define PLAT_QEMU_CRASH_UART_CLK_IN_HZ	UART1_CLK_IN_HZ

 #define PLAT_QEMU_CONSOLE_BAUDRATE	115200

 #define QEMU_FLASH0_BASE		0x04000000
 #define QEMU_FLASH0_SIZE		0x04000000

 #define PLAT_QEMU_FIP_BASE		QEMU_FLASH0_BASE
 #define PLAT_QEMU_FIP_MAX_SIZE		QEMU_FLASH0_SIZE

 #define DEVICE0_BASE			0x08000000
 #define DEVICE0_SIZE			0x01000000
 #define DEVICE1_BASE			0x09000000
 #define DEVICE1_SIZE			0x00041000

 /*
  * GIC related constants
  */

 #define GICD_BASE			0x8000000
 #define GICC_BASE			0x8010000
 #define GICR_BASE			0x80A0000


 #define QEMU_IRQ_SEC_SGI_0		8
 #define QEMU_IRQ_SEC_SGI_1		9
 #define QEMU_IRQ_SEC_SGI_2		10
 #define QEMU_IRQ_SEC_SGI_3		11
 #define QEMU_IRQ_SEC_SGI_4		12
 #define QEMU_IRQ_SEC_SGI_5		13
 #define QEMU_IRQ_SEC_SGI_6		14
 #define QEMU_IRQ_SEC_SGI_7		15

 /******************************************************************************
  * On a GICv2 system, the Group 1 secure interrupts are treated as Group 0
  * interrupts.
  *****************************************************************************/
 #define PLATFORM_G1S_PROPS(grp)						\
 	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_0, GIC_HIGHEST_SEC_PRIORITY,	\
 					   grp, GIC_INTR_CFG_EDGE),	\
 	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_1, GIC_HIGHEST_SEC_PRIORITY,	\
 					   grp, GIC_INTR_CFG_EDGE),	\
 	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_2, GIC_HIGHEST_SEC_PRIORITY,	\
 					   grp, GIC_INTR_CFG_EDGE),	\
 	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_3, GIC_HIGHEST_SEC_PRIORITY,	\
 					   grp, GIC_INTR_CFG_EDGE),	\
 	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_4, GIC_HIGHEST_SEC_PRIORITY,	\
 					   grp, GIC_INTR_CFG_EDGE),	\
 	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_5, GIC_HIGHEST_SEC_PRIORITY,	\
 					   grp, GIC_INTR_CFG_EDGE),	\
 	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_6, GIC_HIGHEST_SEC_PRIORITY,	\
 					   grp, GIC_INTR_CFG_EDGE),	\
 	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_7, GIC_HIGHEST_SEC_PRIORITY,	\
 					   grp, GIC_INTR_CFG_EDGE)

 #define PLATFORM_G0_PROPS(grp)

 /*
  * DT related constants
  */
 #define PLAT_QEMU_DT_BASE		NS_DRAM0_BASE
 #define PLAT_QEMU_DT_MAX_SIZE		0x100000

 /*
  * System counter
  */
 #define SYS_COUNTER_FREQ_IN_TICKS	((1000 * 1000 * 1000) / 16)

 #endif /* PLATFORM_DEF_H */
	/*
	* Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
	*
	* SPDX-License-Identifier: BSD-3-Clause
	*/

	#ifndef PLATFORM_DEF_H
	#define PLATFORM_DEF_H

	#include <arch.h>
	#include <common/tbbr/tbbr_img_def.h>
	#include <lib/utils_def.h>
	#include <plat/common/common_def.h>

	/* Special value used to verify platform parameters from BL2 to BL3-1 */
	#define QEMU_BL31_PLAT_PARAM_VAL 0x0f1e2d3c4b5a6978ULL

	#define PLATFORM_STACK_SIZE 0x1000

	#if ARM_ARCH_MAJOR == 7
	#define PLATFORM_MAX_CPUS_PER_CLUSTER 4
	#define PLATFORM_CLUSTER_COUNT 1
	#define PLATFORM_CLUSTER0_CORE_COUNT PLATFORM_MAX_CPUS_PER_CLUSTER
	#define PLATFORM_CLUSTER1_CORE_COUNT 0
	#else
	#define PLATFORM_MAX_CPUS_PER_CLUSTER 4
	#define PLATFORM_CLUSTER_COUNT 2
	#define PLATFORM_CLUSTER0_CORE_COUNT PLATFORM_MAX_CPUS_PER_CLUSTER
	#define PLATFORM_CLUSTER1_CORE_COUNT PLATFORM_MAX_CPUS_PER_CLUSTER
	#endif
	#define PLATFORM_CORE_COUNT (PLATFORM_CLUSTER0_CORE_COUNT + \
	PLATFORM_CLUSTER1_CORE_COUNT)

	#define QEMU_PRIMARY_CPU 0

	#define PLAT_NUM_PWR_DOMAINS (PLATFORM_CLUSTER_COUNT + \
	PLATFORM_CORE_COUNT)
	#define PLAT_MAX_PWR_LVL MPIDR_AFFLVL1

	#define PLAT_MAX_RET_STATE U(1)
	#define PLAT_MAX_OFF_STATE U(2)

	/* Local power state for power domains in Run state. */
	#define PLAT_LOCAL_STATE_RUN U(0)
	/* Local power state for retention. Valid only for CPU power domains */
	#define PLAT_LOCAL_STATE_RET U(1)
	/*
	* Local power state for OFF/power-down. Valid for CPU and cluster power
	* domains.
	*/
	#define PLAT_LOCAL_STATE_OFF 2

	/*
	* Macros used to parse state information from State-ID if it is using the
	* recommended encoding for State-ID.
	*/
	#define PLAT_LOCAL_PSTATE_WIDTH 4
	#define PLAT_LOCAL_PSTATE_MASK ((1 << PLAT_LOCAL_PSTATE_WIDTH) - 1)

	/*
	* Some data must be 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.
	*/
	#define CACHE_WRITEBACK_SHIFT 6
	#define CACHE_WRITEBACK_GRANULE (1 << CACHE_WRITEBACK_SHIFT)

	/*
	* Partition memory into secure ROM, non-secure DRAM, secure "SRAM",
	* and secure DRAM.
	*/
	#define SEC_ROM_BASE 0x00000000
	#define SEC_ROM_SIZE 0x00020000

	#define NS_DRAM0_BASE 0x40000000
	#define NS_DRAM0_SIZE 0x3de00000

	#define SEC_SRAM_BASE 0x0e000000
	#define SEC_SRAM_SIZE 0x00060000

	#define SEC_DRAM_BASE 0x0e100000
	#define SEC_DRAM_SIZE 0x00f00000

	/* Load pageable part of OP-TEE 2MB above secure DRAM base */
	#define QEMU_OPTEE_PAGEABLE_LOAD_BASE (SEC_DRAM_BASE + 0x00200000)
	#define QEMU_OPTEE_PAGEABLE_LOAD_SIZE 0x00400000

	/*
	* ARM-TF lives in SRAM, partition it here
	*/

	#define SHARED_RAM_BASE SEC_SRAM_BASE
	#define SHARED_RAM_SIZE 0x00001000

	#define PLAT_QEMU_TRUSTED_MAILBOX_BASE SHARED_RAM_BASE
	#define PLAT_QEMU_TRUSTED_MAILBOX_SIZE (8 + PLAT_QEMU_HOLD_SIZE)
	#define PLAT_QEMU_HOLD_BASE (PLAT_QEMU_TRUSTED_MAILBOX_BASE + 8)
	#define PLAT_QEMU_HOLD_SIZE (PLATFORM_CORE_COUNT * \
	PLAT_QEMU_HOLD_ENTRY_SIZE)
	#define PLAT_QEMU_HOLD_ENTRY_SHIFT 3
	#define PLAT_QEMU_HOLD_ENTRY_SIZE (1 << PLAT_QEMU_HOLD_ENTRY_SHIFT)
	#define PLAT_QEMU_HOLD_STATE_WAIT 0
	#define PLAT_QEMU_HOLD_STATE_GO 1

	#define BL_RAM_BASE (SHARED_RAM_BASE + SHARED_RAM_SIZE)
	#define BL_RAM_SIZE (SEC_SRAM_SIZE - SHARED_RAM_SIZE)

	/*
	* BL1 specific defines.
	*
	* BL1 RW data is relocated from ROM to RAM at runtime so we need 2 sets of
	* addresses.
	* Put BL1 RW at the top of the Secure SRAM. BL1_RW_BASE is calculated using
	* the current BL1 RW debug size plus a little space for growth.
	*/
	#define BL1_RO_BASE SEC_ROM_BASE
	#define BL1_RO_LIMIT (SEC_ROM_BASE + SEC_ROM_SIZE)
	#define BL1_RW_BASE (BL1_RW_LIMIT - 0x12000)
	#define BL1_RW_LIMIT (BL_RAM_BASE + BL_RAM_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.
	*/
	#define BL2_BASE (BL31_BASE - 0x25000)
	#define BL2_LIMIT 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 (BL31_LIMIT - 0x20000)
	#define BL31_LIMIT (BL_RAM_BASE + BL_RAM_SIZE)
	#define BL31_PROGBITS_LIMIT BL1_RW_BASE


	/*
	* BL3-2 specific defines.
	*
	* BL3-2 can execute from Secure SRAM, or Secure DRAM.
	*/
	#define BL32_SRAM_BASE BL_RAM_BASE
	#define BL32_SRAM_LIMIT BL31_BASE
	#define BL32_DRAM_BASE SEC_DRAM_BASE
	#define BL32_DRAM_LIMIT (SEC_DRAM_BASE + SEC_DRAM_SIZE)

	#define SEC_SRAM_ID 0
	#define SEC_DRAM_ID 1

	#if BL32_RAM_LOCATION_ID == SEC_SRAM_ID
	# define BL32_MEM_BASE BL_RAM_BASE
	# define BL32_MEM_SIZE BL_RAM_SIZE
	# define BL32_BASE BL32_SRAM_BASE
	# define BL32_LIMIT BL32_SRAM_LIMIT
	#elif BL32_RAM_LOCATION_ID == SEC_DRAM_ID
	# define BL32_MEM_BASE SEC_DRAM_BASE
	# define BL32_MEM_SIZE SEC_DRAM_SIZE
	# define BL32_BASE BL32_DRAM_BASE
	# define BL32_LIMIT BL32_DRAM_LIMIT
	#else
	# error "Unsupported BL32_RAM_LOCATION_ID value"
	#endif

	#define NS_IMAGE_OFFSET (NS_DRAM0_BASE + 0x20000000)
	#define NS_IMAGE_MAX_SIZE (NS_DRAM0_SIZE - 0x20000000)

	#define PLAT_PHY_ADDR_SPACE_SIZE (1ULL << 32)
	#define PLAT_VIRT_ADDR_SPACE_SIZE (1ULL << 32)
	#define MAX_MMAP_REGIONS 10
	#define MAX_XLAT_TABLES 6
	#define MAX_IO_DEVICES 3
	#define MAX_IO_HANDLES 4

	/*
	* PL011 related constants
	*/
	#define UART0_BASE 0x09000000
	#define UART1_BASE 0x09040000
	#define UART0_CLK_IN_HZ 1
	#define UART1_CLK_IN_HZ 1

	#define PLAT_QEMU_BOOT_UART_BASE UART0_BASE
	#define PLAT_QEMU_BOOT_UART_CLK_IN_HZ UART0_CLK_IN_HZ

	#define PLAT_QEMU_CRASH_UART_BASE UART1_BASE
	#define PLAT_QEMU_CRASH_UART_CLK_IN_HZ UART1_CLK_IN_HZ

	#define PLAT_QEMU_CONSOLE_BAUDRATE 115200

	#define QEMU_FLASH0_BASE 0x04000000
	#define QEMU_FLASH0_SIZE 0x04000000

	#define PLAT_QEMU_FIP_BASE QEMU_FLASH0_BASE
	#define PLAT_QEMU_FIP_MAX_SIZE QEMU_FLASH0_SIZE

	#define DEVICE0_BASE 0x08000000
	#define DEVICE0_SIZE 0x01000000
	#define DEVICE1_BASE 0x09000000
	#define DEVICE1_SIZE 0x00041000

	/*
	* GIC related constants
	*/

	#define GICD_BASE 0x8000000
	#define GICC_BASE 0x8010000
	#define GICR_BASE 0x80A0000


	#define QEMU_IRQ_SEC_SGI_0 8
	#define QEMU_IRQ_SEC_SGI_1 9
	#define QEMU_IRQ_SEC_SGI_2 10
	#define QEMU_IRQ_SEC_SGI_3 11
	#define QEMU_IRQ_SEC_SGI_4 12
	#define QEMU_IRQ_SEC_SGI_5 13
	#define QEMU_IRQ_SEC_SGI_6 14
	#define QEMU_IRQ_SEC_SGI_7 15

	/******************************************************************************
	* On a GICv2 system, the Group 1 secure interrupts are treated as Group 0
	* interrupts.
	*****************************************************************************/
	#define PLATFORM_G1S_PROPS(grp) \
	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_0, GIC_HIGHEST_SEC_PRIORITY, \
	grp, GIC_INTR_CFG_EDGE), \
	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_1, GIC_HIGHEST_SEC_PRIORITY, \
	grp, GIC_INTR_CFG_EDGE), \
	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_2, GIC_HIGHEST_SEC_PRIORITY, \
	grp, GIC_INTR_CFG_EDGE), \
	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_3, GIC_HIGHEST_SEC_PRIORITY, \
	grp, GIC_INTR_CFG_EDGE), \
	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_4, GIC_HIGHEST_SEC_PRIORITY, \
	grp, GIC_INTR_CFG_EDGE), \
	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_5, GIC_HIGHEST_SEC_PRIORITY, \
	grp, GIC_INTR_CFG_EDGE), \
	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_6, GIC_HIGHEST_SEC_PRIORITY, \
	grp, GIC_INTR_CFG_EDGE), \
	INTR_PROP_DESC(QEMU_IRQ_SEC_SGI_7, GIC_HIGHEST_SEC_PRIORITY, \
	grp, GIC_INTR_CFG_EDGE)

	#define PLATFORM_G0_PROPS(grp)

	/*
	* DT related constants
	*/
	#define PLAT_QEMU_DT_BASE NS_DRAM0_BASE
	#define PLAT_QEMU_DT_MAX_SIZE 0x100000

	/*
	* System counter
	*/
	#define SYS_COUNTER_FREQ_IN_TICKS ((1000 * 1000 * 1000) / 16)

	#endif /* PLATFORM_DEF_H */