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/*
* Copyright (c) 2018-2021, Arm Limited and Contributors. All rights reserved.
* Copyright (c) 2022-2023, Advanced Micro Devices, Inc. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef PLATFORM_DEF_H
#define PLATFORM_DEF_H
#include <arch.h>
#include "versal_def.h"
/*******************************************************************************
* Generic platform constants
******************************************************************************/
/* Size of cacheable stacks */
#define PLATFORM_STACK_SIZE U(0x440)
#define PLATFORM_CORE_COUNT U(2)
#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 VERSAL_ATF_MEM_BASE
# define BL31_BASE U(0xfffe0000)
# define BL31_LIMIT U(0x100000000)
#else
# define BL31_BASE U(VERSAL_ATF_MEM_BASE)
# define BL31_LIMIT U(VERSAL_ATF_MEM_BASE + VERSAL_ATF_MEM_SIZE)
# ifdef VERSAL_ATF_MEM_PROGBITS_SIZE
# define BL31_PROGBITS_LIMIT U(VERSAL_ATF_MEM_BASE + VERSAL_ATF_MEM_PROGBITS_SIZE)
# endif
#endif
/*******************************************************************************
* BL32 specific defines.
******************************************************************************/
#ifndef VERSAL_BL32_MEM_BASE
# define BL32_BASE U(0x60000000)
# define BL32_LIMIT U(0x80000000)
#else
# define BL32_BASE U(VERSAL_BL32_MEM_BASE)
# define BL32_LIMIT U(VERSAL_BL32_MEM_BASE + VERSAL_BL32_MEM_SIZE)
#endif
/*******************************************************************************
* BL33 specific defines.
******************************************************************************/
#ifndef PRELOADED_BL33_BASE
# define PLAT_ARM_NS_IMAGE_BASE U(0x8000000)
#else
# define PLAT_ARM_NS_IMAGE_BASE U(PRELOADED_BL33_BASE)
#endif
/*******************************************************************************
* TSP specific defines.
******************************************************************************/
#define TSP_SEC_MEM_BASE BL32_BASE
#define TSP_SEC_MEM_SIZE (BL32_LIMIT - BL32_BASE)
/* 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 PLAT_PHY_ADDR_SPACE_SIZE (1ull << 32)
#define PLAT_VIRT_ADDR_SPACE_SIZE (1ull << 32)
#define XILINX_OF_BOARD_DTB_MAX_SIZE U(0x200000)
#define PLAT_OCM_BASE U(0xFFFE0000)
#define PLAT_OCM_LIMIT U(0xFFFFFFFF)
#define IS_TFA_IN_OCM(x) ((x >= PLAT_OCM_BASE) && (x < PLAT_OCM_LIMIT))
#ifndef MAX_MMAP_REGIONS
#if (defined(XILINX_OF_BOARD_DTB_ADDR) && !IS_TFA_IN_OCM(BL31_BASE))
#define MAX_MMAP_REGIONS 9
#else
#define MAX_MMAP_REGIONS 8
#endif
#endif
#ifndef MAX_XLAT_TABLES
#if !IS_TFA_IN_OCM(BL31_BASE)
#define MAX_XLAT_TABLES 9
#else
#define MAX_XLAT_TABLES 5
#endif
#endif
#define CACHE_WRITEBACK_SHIFT 6
#define CACHE_WRITEBACK_GRANULE (1 << CACHE_WRITEBACK_SHIFT)
#define PLAT_GICD_BASE_VALUE U(0xF9000000)
#define PLAT_GICR_BASE_VALUE U(0xF9080000)
/*
* 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_VERSAL_G1S_IRQS VERSAL_IRQ_SEC_PHY_TIMER
#define PLAT_VERSAL_G0_IRQS VERSAL_IRQ_SEC_PHY_TIMER
#define PLAT_VERSAL_IPI_IRQ U(62)
#define PLAT_VERSAL_G1S_IRQ_PROPS(grp) \
INTR_PROP_DESC(VERSAL_IRQ_SEC_PHY_TIMER, GIC_HIGHEST_SEC_PRIORITY, grp, \
GIC_INTR_CFG_LEVEL)
#define PLAT_VERSAL_G0_IRQ_PROPS(grp) \
INTR_PROP_DESC(PLAT_VERSAL_IPI_IRQ, GIC_HIGHEST_SEC_PRIORITY, grp, \
GIC_INTR_CFG_EDGE), \
#define IRQ_MAX 142U
#endif /* PLATFORM_DEF_H */
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