blob: c2d22c20c27af90c95c7f616eab3ef2fcadfc260 [file] [log] [blame]
/*
* Copyright (c) 2014-2022, 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/interrupt_props.h>
#include <drivers/arm/gic_common.h>
#include <lib/utils_def.h>
#include "zynqmp_def.h"
/*******************************************************************************
* Generic platform constants
******************************************************************************/
/* Size of cacheable stacks */
#define PLATFORM_STACK_SIZE 0x440
#define PLATFORM_CORE_COUNT U(4)
#define PLAT_NUM_POWER_DOMAINS U(5)
#define PLAT_MAX_PWR_LVL U(1)
#define PLAT_MAX_RET_STATE U(1)
#define PLAT_MAX_OFF_STATE U(2)
/*******************************************************************************
* BL31 specific defines.
******************************************************************************/
/*
* Put BL31 at the top of the Trusted SRAM (just below the shared memory, if
* present). BL31_BASE is calculated using the current BL31 debug size plus a
* little space for growth.
*/
#ifndef ZYNQMP_ATF_MEM_BASE
#if !DEBUG && defined(SPD_none) && !SDEI_SUPPORT
# define BL31_BASE U(0xfffea000)
# define BL31_LIMIT U(0x100000000)
#else
# define BL31_BASE U(0xfffe5000)
# define BL31_LIMIT U(0x100000000)
#endif
#else
# define BL31_BASE (ZYNQMP_ATF_MEM_BASE)
# define BL31_LIMIT (ZYNQMP_ATF_MEM_BASE + ZYNQMP_ATF_MEM_SIZE - 1)
# ifdef ZYNQMP_ATF_MEM_PROGBITS_SIZE
# define BL31_PROGBITS_LIMIT (ZYNQMP_ATF_MEM_BASE + ZYNQMP_ATF_MEM_PROGBITS_SIZE - 1)
# endif
#endif
/*******************************************************************************
* BL32 specific defines.
******************************************************************************/
#ifndef ZYNQMP_BL32_MEM_BASE
# define BL32_BASE U(0x60000000)
# define BL32_LIMIT U(0x7fffffff)
#else
# define BL32_BASE (ZYNQMP_BL32_MEM_BASE)
# define BL32_LIMIT (ZYNQMP_BL32_MEM_BASE + ZYNQMP_BL32_MEM_SIZE - 1)
#endif
/*******************************************************************************
* BL33 specific defines.
******************************************************************************/
#ifndef PRELOADED_BL33_BASE
# define PLAT_ARM_NS_IMAGE_BASE U(0x8000000)
#else
# define PLAT_ARM_NS_IMAGE_BASE PRELOADED_BL33_BASE
#endif
/*******************************************************************************
* TSP specific defines.
******************************************************************************/
#define TSP_SEC_MEM_BASE BL32_BASE
#define TSP_SEC_MEM_SIZE (BL32_LIMIT - BL32_BASE + 1)
/* ID of the secure physical generic timer interrupt used by the TSP */
#define TSP_IRQ_SEC_PHY_TIMER ARM_IRQ_SEC_PHY_TIMER
/*******************************************************************************
* Platform specific page table and MMU setup constants
******************************************************************************/
#define XILINX_OF_BOARD_DTB_ADDR U(0x100000)
#define XILINX_OF_BOARD_DTB_MAX_SIZE U(0x200000)
#define PLAT_DDR_LOWMEM_MAX U(0x80000000)
#define PLAT_PHY_ADDR_SPACE_SIZE (1ULL << 32)
#define PLAT_VIRT_ADDR_SPACE_SIZE (1ULL << 32)
#if (BL31_LIMIT < PLAT_DDR_LOWMEM_MAX)
#define MAX_MMAP_REGIONS 8
#define MAX_XLAT_TABLES 6
#else
#define MAX_MMAP_REGIONS 7
#define MAX_XLAT_TABLES 5
#endif
#define CACHE_WRITEBACK_SHIFT 6
#define CACHE_WRITEBACK_GRANULE (1 << CACHE_WRITEBACK_SHIFT)
#define ZYNQMP_SDEI_SGI_PRIVATE U(8)
/* Platform macros to support exception handling framework */
#define PLAT_PRI_BITS U(3)
#define PLAT_SDEI_CRITICAL_PRI 0x10
#define PLAT_SDEI_NORMAL_PRI 0x20
#define PLAT_ARM_GICD_BASE BASE_GICD_BASE
#define PLAT_ARM_GICC_BASE BASE_GICC_BASE
/*
* Define properties 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.
*/
#if !ZYNQMP_WDT_RESTART
#define PLAT_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_6, 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)
#else
#define PLAT_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(IRQ_TTC3_1, GIC_HIGHEST_SEC_PRIORITY, grp, \
GIC_INTR_CFG_EDGE), \
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_6, 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)
#endif
#define PLAT_ARM_G0_IRQ_PROPS(grp) \
INTR_PROP_DESC(ARM_IRQ_SEC_SGI_0, PLAT_SDEI_NORMAL_PRI, grp, \
GIC_INTR_CFG_EDGE)
#endif /* PLATFORM_DEF_H */