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/*
* Copyright (c) 2019-2020, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef PLATFORM_DEF_H
#define PLATFORM_DEF_H
#include <common/tbbr/tbbr_img_def.h>
#include <lib/utils_def.h>
#include <lib/xlat_tables/xlat_tables_defs.h>
#include <plat/arm/board/common/v2m_def.h>
#include <plat/arm/common/smccc_def.h>
#include <plat/common/common_def.h>
/* Memory location options for TSP */
#define ARM_DRAM_ID 2
#define ARM_DRAM1_BASE UL(0x80000000)
#define ARM_DRAM1_SIZE UL(0x80000000)
#define ARM_DRAM1_END (ARM_DRAM1_BASE + \
ARM_DRAM1_SIZE - 1)
#define SRAM_BASE 0x2000000
#define SRAM_SIZE 0x200000
/* The first 4KB of NS DRAM1 are used as shared memory */
#define A5DS_SHARED_RAM_BASE SRAM_BASE
#define A5DS_SHARED_RAM_SIZE UL(0x00001000) /* 4 KB */
/* The next 252 kB of NS DRAM is used to load the BL images */
#define ARM_BL_RAM_BASE (A5DS_SHARED_RAM_BASE + \
A5DS_SHARED_RAM_SIZE)
#define ARM_BL_RAM_SIZE (PLAT_ARM_BL_PLUS_SHARED_RAM_SIZE - \
A5DS_SHARED_RAM_SIZE)
#define PERIPHBASE 0x1a000000
#define PERIPH_SIZE 0x00240000
#define A5_PERIPHERALS_BASE 0x1c000000
#define A5_PERIPHERALS_SIZE 0x10000
#define ARM_CACHE_WRITEBACK_SHIFT 5
#define ARM_IRQ_SEC_PHY_TIMER 29
#define ARM_IRQ_SEC_SGI_0 8
#define ARM_IRQ_SEC_SGI_1 9
#define ARM_IRQ_SEC_SGI_2 10
#define ARM_IRQ_SEC_SGI_3 11
#define ARM_IRQ_SEC_SGI_4 12
#define ARM_IRQ_SEC_SGI_5 13
#define ARM_IRQ_SEC_SGI_6 14
#define ARM_IRQ_SEC_SGI_7 15
/*
* Define a list of Group 1 Secure and Group 0 interrupt properties as per GICv3
* terminology. On a GICv2 system or mode, the lists will be merged and treated
* as Group 0 interrupts.
*/
#define ARM_G1S_IRQ_PROPS(grp) \
INTR_PROP_DESC(ARM_IRQ_SEC_PHY_TIMER, GIC_HIGHEST_SEC_PRIORITY, (grp), \
GIC_INTR_CFG_LEVEL), \
INTR_PROP_DESC(ARM_IRQ_SEC_SGI_1, GIC_HIGHEST_SEC_PRIORITY, (grp), \
GIC_INTR_CFG_EDGE), \
INTR_PROP_DESC(ARM_IRQ_SEC_SGI_2, GIC_HIGHEST_SEC_PRIORITY, (grp), \
GIC_INTR_CFG_EDGE), \
INTR_PROP_DESC(ARM_IRQ_SEC_SGI_3, GIC_HIGHEST_SEC_PRIORITY, (grp), \
GIC_INTR_CFG_EDGE), \
INTR_PROP_DESC(ARM_IRQ_SEC_SGI_4, GIC_HIGHEST_SEC_PRIORITY, (grp), \
GIC_INTR_CFG_EDGE), \
INTR_PROP_DESC(ARM_IRQ_SEC_SGI_5, GIC_HIGHEST_SEC_PRIORITY, (grp), \
GIC_INTR_CFG_EDGE), \
INTR_PROP_DESC(ARM_IRQ_SEC_SGI_7, GIC_HIGHEST_SEC_PRIORITY, (grp), \
GIC_INTR_CFG_EDGE)
#define ARM_G0_IRQ_PROPS(grp) \
INTR_PROP_DESC(ARM_IRQ_SEC_SGI_6, GIC_HIGHEST_SEC_PRIORITY, (grp), \
GIC_INTR_CFG_EDGE)
#define A5DS_IRQ_TZ_WDOG 56
#define A5DS_IRQ_SEC_SYS_TIMER 57
/* Default cluster count for A5DS */
#define A5DS_CLUSTER_COUNT U(1)
/* Default number of CPUs per cluster on A5DS */
#define A5DS_MAX_CPUS_PER_CLUSTER U(4)
/* Default number of threads per CPU on A5DS */
#define A5DS_MAX_PE_PER_CPU U(1)
#define A5DS_CORE_COUNT U(4)
#define A5DS_PRIMARY_CPU 0x0
#define BOOT_BASE ARM_DRAM1_BASE
#define BOOT_SIZE UL(0x2800000)
#define ARM_NS_DRAM1_BASE (ARM_DRAM1_BASE + BOOT_SIZE)
/*
* The last 2MB is meant to be NOLOAD and will not be zero
* initialized.
*/
#define ARM_NS_DRAM1_SIZE (ARM_DRAM1_SIZE - \
BOOT_SIZE - \
0x00200000)
#define MAP_BOOT_RW MAP_REGION_FLAT( \
BOOT_BASE, \
BOOT_SIZE, \
MT_DEVICE | MT_RW | MT_SECURE)
#define ARM_MAP_SHARED_RAM MAP_REGION_FLAT( \
A5DS_SHARED_RAM_BASE, \
A5DS_SHARED_RAM_SIZE, \
MT_MEMORY | MT_RW | MT_SECURE)
#define ARM_MAP_NS_DRAM1 MAP_REGION_FLAT( \
ARM_NS_DRAM1_BASE, \
ARM_NS_DRAM1_SIZE, \
MT_MEMORY | MT_RW | MT_NS)
#define ARM_MAP_SRAM MAP_REGION_FLAT( \
SRAM_BASE, \
SRAM_SIZE, \
MT_MEMORY | MT_RW | MT_NS)
/*
* Mapping for the BL1 RW region. This mapping is needed by BL2 in order to
* share the Mbed TLS heap. Since the heap is allocated inside BL1, it resides
* in the BL1 RW region. Hence, BL2 needs access to the BL1 RW region in order
* to be able to access the heap.
*/
#define ARM_MAP_BL_RO MAP_REGION_FLAT(\
BL_CODE_BASE,\
BL_CODE_END - BL_CODE_BASE,\
MT_CODE | MT_SECURE),\
MAP_REGION_FLAT(\
BL_RO_DATA_BASE,\
BL_RO_DATA_END\
- BL_RO_DATA_BASE, \
MT_RO_DATA | MT_SECURE)
#if USE_COHERENT_MEM
#define ARM_MAP_BL_COHERENT_RAM MAP_REGION_FLAT(\
BL_COHERENT_RAM_BASE,\
BL_COHERENT_RAM_END \
- BL_COHERENT_RAM_BASE, \
MT_DEVICE | MT_RW | MT_SECURE)
#endif
/*
* Map the region for device tree configuration with read and write permissions
*/
#define ARM_MAP_BL_CONFIG_REGION MAP_REGION_FLAT(ARM_BL_RAM_BASE, \
(ARM_FW_CONFIGS_LIMIT \
- ARM_BL_RAM_BASE), \
MT_MEMORY | MT_RW | MT_SECURE)
/*
* The max number of regions like RO(code), coherent and data required by
* different BL stages which need to be mapped in the MMU.
*/
#define ARM_BL_REGIONS 6
#define MAX_MMAP_REGIONS (PLAT_ARM_MMAP_ENTRIES + \
ARM_BL_REGIONS)
/* Memory mapped Generic timer interfaces */
#define A5DS_TIMER_BASE_FREQUENCY UL(7500000)
#define ARM_CONSOLE_BAUDRATE 115200
#define PLAT_PHY_ADDR_SPACE_SIZE (1ULL << 32)
#define PLAT_VIRT_ADDR_SPACE_SIZE (1ULL << 32)
/*
* This macro defines the deepest retention state possible. A higher state
* id will represent an invalid or a power down state.
*/
#define PLAT_MAX_RET_STATE 1
/*
* This macro defines the deepest power down states possible. Any state ID
* higher than this is invalid.
*/
#define PLAT_MAX_OFF_STATE 2
/*
* 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_GRANULE (U(1) << ARM_CACHE_WRITEBACK_SHIFT)
/*
* To enable FW_CONFIG to be loaded by BL1, define the corresponding base
* and limit. Leave enough space of BL2 meminfo.
*/
#define ARM_FW_CONFIG_BASE (ARM_BL_RAM_BASE + sizeof(meminfo_t))
#define ARM_FW_CONFIG_LIMIT (ARM_BL_RAM_BASE + PAGE_SIZE)
/*
* Define limit of firmware configuration memory:
* ARM_FW_CONFIG + ARM_BL2_MEM_DESC memory
*/
#define ARM_FW_CONFIGS_LIMIT (ARM_BL_RAM_BASE + (PAGE_SIZE * 2))
/*******************************************************************************
* BL1 specific defines.
* BL1 RW data is relocated from ROM to RAM at runtime so we need 2 sets of
* addresses.
******************************************************************************/
#define BL1_RO_BASE 0x00000000
#define BL1_RO_LIMIT PLAT_ARM_TRUSTED_ROM_SIZE
/*
* Put BL1 RW at the top of the memory allocated for BL images in NS DRAM.
*/
#define BL1_RW_BASE (ARM_BL_RAM_BASE + \
ARM_BL_RAM_SIZE - \
(PLAT_ARM_MAX_BL1_RW_SIZE))
#define BL1_RW_LIMIT (ARM_BL_RAM_BASE + \
(ARM_BL_RAM_SIZE))
/*******************************************************************************
* BL2 specific defines.
******************************************************************************/
/*
* Put BL2 just below BL1.
*/
#define BL2_BASE (BL1_RW_BASE - A5DS_MAX_BL2_SIZE)
#define BL2_LIMIT BL1_RW_BASE
/* Put BL32 below BL2 in NS DRAM.*/
#define ARM_BL2_MEM_DESC_BASE ARM_FW_CONFIG_LIMIT
#define ARM_BL2_MEM_DESC_LIMIT (ARM_BL2_MEM_DESC_BASE \
+ (PAGE_SIZE / 2U))
#define BL32_BASE ((ARM_BL_RAM_BASE + ARM_BL_RAM_SIZE)\
- PLAT_ARM_MAX_BL32_SIZE)
#define BL32_PROGBITS_LIMIT BL2_BASE
#define BL32_LIMIT (ARM_BL_RAM_BASE + ARM_BL_RAM_SIZE)
/* Required platform porting definitions */
#define PLATFORM_CORE_COUNT A5DS_CORE_COUNT
#define PLAT_NUM_PWR_DOMAINS (A5DS_CLUSTER_COUNT + \
PLATFORM_CORE_COUNT) + U(1)
#define PLAT_MAX_PWR_LVL 2
/*
* Other platform porting definitions are provided by included headers
*/
/*
* Required ARM standard platform porting definitions
*/
#define PLAT_ARM_BL_PLUS_SHARED_RAM_SIZE 0x00040000 /* 256 KB */
#define PLAT_ARM_TRUSTED_ROM_BASE 0x00000000
#define PLAT_ARM_TRUSTED_ROM_SIZE 0x10000 /* 64KB */
#define PLAT_ARM_DRAM2_SIZE ULL(0x80000000)
/*
* Load address of BL33 for this platform port
*/
#define PLAT_ARM_NS_IMAGE_BASE (ARM_DRAM1_BASE + U(0x8000000))
/*
* PLAT_ARM_MMAP_ENTRIES depends on the number of entries in the
* plat_arm_mmap array defined for each BL stage.
*/
#if defined(IMAGE_BL32)
# define PLAT_ARM_MMAP_ENTRIES 8
# define MAX_XLAT_TABLES 6
#else
# define PLAT_ARM_MMAP_ENTRIES 12
# define MAX_XLAT_TABLES 6
#endif
/*
* PLAT_ARM_MAX_BL1_RW_SIZE is calculated using the current BL1 RW debug size
* plus a little space for growth.
*/
#define PLAT_ARM_MAX_BL1_RW_SIZE 0xB000
/*
* A5DS_MAX_BL2_SIZE is calculated using the current BL2 debug size plus a
* little space for growth.
*/
#define A5DS_MAX_BL2_SIZE 0x11000
/*
* Since BL32 NOBITS overlays BL2 and BL1-RW, PLAT_ARM_MAX_BL32_SIZE is
* calculated using the current SP_MIN PROGBITS debug size plus the sizes of
* BL2 and BL1-RW
*/
#define PLAT_ARM_MAX_BL32_SIZE 0x3B000
/*
* Size of cacheable stacks
*/
#if defined(IMAGE_BL1)
# define PLATFORM_STACK_SIZE 0x440
#elif defined(IMAGE_BL2)
# define PLATFORM_STACK_SIZE 0x400
#elif defined(IMAGE_BL32)
# define PLATFORM_STACK_SIZE 0x440
#endif
#define MAX_IO_DEVICES 3
#define MAX_IO_HANDLES 4
/* Reserve the last block of flash for PSCI MEM PROTECT flag */
#define PLAT_ARM_FLASH_IMAGE_BASE BOOT_BASE
#define PLAT_ARM_FLASH_IMAGE_MAX_SIZE (BOOT_SIZE - V2M_FLASH_BLOCK_SIZE)
#define PLAT_ARM_NVM_BASE BOOT_BASE
#define PLAT_ARM_NVM_SIZE (BOOT_SIZE - V2M_FLASH_BLOCK_SIZE)
/*
* PL011 related constants
*/
#define PLAT_ARM_BOOT_UART_BASE 0x1A200000
#define PLAT_ARM_BOOT_UART_CLK_IN_HZ UL(7500000)
#define PLAT_ARM_RUN_UART_BASE 0x1A210000
#define PLAT_ARM_RUN_UART_CLK_IN_HZ UL(7500000)
#define PLAT_ARM_CRASH_UART_BASE PLAT_ARM_RUN_UART_BASE
#define PLAT_ARM_CRASH_UART_CLK_IN_HZ PLAT_ARM_RUN_UART_CLK_IN_HZ
#define A5DS_TIMER_BASE_FREQUENCY UL(7500000)
/* System timer related constants */
#define PLAT_ARM_NSTIMER_FRAME_ID 1
/* Mailbox base address */
#define A5DS_TRUSTED_MAILBOX_BASE A5DS_SHARED_RAM_BASE
#define A5DS_TRUSTED_MAILBOX_SIZE (8 + A5DS_HOLD_SIZE)
#define A5DS_HOLD_BASE (A5DS_TRUSTED_MAILBOX_BASE + 8)
#define A5DS_HOLD_SIZE (PLATFORM_CORE_COUNT * \
A5DS_HOLD_ENTRY_SIZE)
#define A5DS_HOLD_ENTRY_SHIFT 3
#define A5DS_HOLD_ENTRY_SIZE (1 << A5DS_HOLD_ENTRY_SHIFT)
#define A5DS_HOLD_STATE_WAIT 0
#define A5DS_HOLD_STATE_GO 1
/* Snoop Control Unit base address */
#define A5DS_SCU_BASE 0x1C000000
/*
* GIC related constants to cater for GICv2
*/
#define PLAT_ARM_GICD_BASE 0x1C001000
#define PLAT_ARM_GICC_BASE 0x1C000100
/*
* Define a list of Group 1 Secure and Group 0 interrupts as per GICv3
* terminology. On a GICv2 system or mode, the lists will be merged and treated
* as Group 0 interrupts.
*/
#define PLAT_ARM_G1S_IRQ_PROPS(grp) \
ARM_G1S_IRQ_PROPS(grp), \
INTR_PROP_DESC(A5DS_IRQ_TZ_WDOG, GIC_HIGHEST_SEC_PRIORITY, (grp), \
GIC_INTR_CFG_LEVEL), \
INTR_PROP_DESC(A5DS_IRQ_SEC_SYS_TIMER,\
GIC_HIGHEST_SEC_PRIORITY, (grp), \
GIC_INTR_CFG_LEVEL)
#define PLAT_ARM_G0_IRQ_PROPS(grp) ARM_G0_IRQ_PROPS(grp)
#endif /* PLATFORM_DEF_H */