/* * Copyright (c) 2018-2020, Arm Limited and Contributors. All rights reserved. * Copyright (c) 2021-2022, Xilinx, Inc. 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 #include "versal_net_def.h" /******************************************************************************* * Generic platform constants ******************************************************************************/ /* Size of cacheable stacks */ #define PLATFORM_STACK_SIZE U(0x440) #define PLATFORM_CLUSTER_COUNT U(4) #define PLATFORM_CORE_COUNT_PER_CLUSTER U(4) /* 4 CPUs per cluster */ #define PLATFORM_CORE_COUNT (PLATFORM_CLUSTER_COUNT * PLATFORM_CORE_COUNT_PER_CLUSTER) #define PLAT_MAX_PWR_LVL U(2) #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_NET_ATF_MEM_BASE # define BL31_BASE U(0xBBF00000) # define BL31_LIMIT U(0xBBFFFFFF) #else # define BL31_BASE U(VERSAL_NET_ATF_MEM_BASE) # define BL31_LIMIT U(VERSAL_NET_ATF_MEM_BASE + VERSAL_NET_ATF_MEM_SIZE - 1) # ifdef VERSAL_NET_ATF_MEM_PROGBITS_SIZE # define BL31_PROGBITS_LIMIT U(VERSAL_NET_ATF_MEM_BASE + \ VERSAL_NET_ATF_MEM_PROGBITS_SIZE - 1) # endif #endif /******************************************************************************* * BL32 specific defines. ******************************************************************************/ #ifndef VERSAL_NET_BL32_MEM_BASE # define BL32_BASE U(0x60000000) # define BL32_LIMIT U(0x7FFFFFFF) #else # define BL32_BASE U(VERSAL_NET_BL32_MEM_BASE) # define BL32_LIMIT U(VERSAL_NET_BL32_MEM_BASE + VERSAL_NET_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 U(PRELOADED_BL33_BASE) #endif /******************************************************************************* * TSP specific defines. ******************************************************************************/ #define TSP_SEC_MEM_BASE BL32_BASE #define TSP_SEC_MEM_SIZE (BL32_LIMIT - BL32_BASE + 1U) /* 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_DDR_LOWMEM_MAX U(0x80000000) #define PLAT_PHY_ADDR_SPACE_SIZE (1ULL << 32U) #define PLAT_VIRT_ADDR_SPACE_SIZE (1ULL << 32U) #if (BL31_LIMIT < PLAT_DDR_LOWMEM_MAX) #define MAX_MMAP_REGIONS U(10) #else #define MAX_MMAP_REGIONS U(9) #endif #define MAX_XLAT_TABLES U(8) #define CACHE_WRITEBACK_SHIFT U(6) #define CACHE_WRITEBACK_GRANULE (1 << CACHE_WRITEBACK_SHIFT) #define PLAT_GICD_BASE_VALUE U(0xE2000000) #define PLAT_GICR_BASE_VALUE U(0xE2060000) /* * 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_NET_IPI_IRQ 89 #define PLAT_VERSAL_IPI_IRQ PLAT_VERSAL_NET_IPI_IRQ #define PLAT_VERSAL_NET_G1S_IRQ_PROPS(grp) \ INTR_PROP_DESC(VERSAL_NET_IRQ_SEC_PHY_TIMER, GIC_HIGHEST_SEC_PRIORITY, grp, \ GIC_INTR_CFG_LEVEL) #define PLAT_VERSAL_NET_G0_IRQ_PROPS(grp) \ INTR_PROP_DESC(PLAT_VERSAL_IPI_IRQ, GIC_HIGHEST_SEC_PRIORITY, grp, \ GIC_INTR_CFG_EDGE), \ #define IRQ_MAX 200U #endif /* PLATFORM_DEF_H */