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/*
* Copyright (c) 2015-2022, 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 <drivers/arm/gic_common.h>
#include <lib/utils_def.h>
#include <plat/common/common_def.h>
#include "../stm32mp1_def.h"
/*******************************************************************************
* Generic platform constants
******************************************************************************/
/* Size of cacheable stacks */
#if defined(IMAGE_BL32)
#define PLATFORM_STACK_SIZE 0x600
#else
#define PLATFORM_STACK_SIZE 0xC00
#endif
#define FIP_IMAGE_NAME "fip"
#define METADATA_PART_1 "metadata1"
#define METADATA_PART_2 "metadata2"
#define STM32MP_PRIMARY_CPU U(0x0)
#define STM32MP_SECONDARY_CPU U(0x1)
#define PLATFORM_CLUSTER_COUNT U(1)
#define PLATFORM_CLUSTER0_CORE_COUNT U(2)
#define PLATFORM_CLUSTER1_CORE_COUNT U(0)
#define PLATFORM_CORE_COUNT (PLATFORM_CLUSTER1_CORE_COUNT + \
PLATFORM_CLUSTER0_CORE_COUNT)
#define PLATFORM_MAX_CPUS_PER_CLUSTER 2
#define MAX_IO_DEVICES U(4)
#define MAX_IO_HANDLES U(4)
#define MAX_IO_BLOCK_DEVICES U(1)
#define MAX_IO_MTD_DEVICES U(1)
/*******************************************************************************
* 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 STM32MP_BL2_BASE
#define BL2_LIMIT (STM32MP_BL2_BASE + \
STM32MP_BL2_SIZE)
#define BL2_RO_BASE STM32MP_BL2_RO_BASE
#define BL2_RO_LIMIT (STM32MP_BL2_RO_BASE + \
STM32MP_BL2_RO_SIZE)
#define BL2_RW_BASE STM32MP_BL2_RW_BASE
#define BL2_RW_LIMIT (STM32MP_BL2_RW_BASE + \
STM32MP_BL2_RW_SIZE)
/*******************************************************************************
* BL32 specific defines.
******************************************************************************/
#if defined(IMAGE_BL32)
#if ENABLE_PIE
#define BL32_BASE 0
#define BL32_LIMIT STM32MP_BL32_SIZE
#else
#define BL32_BASE STM32MP_BL32_BASE
#define BL32_LIMIT (STM32MP_BL32_BASE + \
STM32MP_BL32_SIZE)
#endif
#endif /* defined(IMAGE_BL32) */
/*******************************************************************************
* BL33 specific defines.
******************************************************************************/
#define BL33_BASE STM32MP_BL33_BASE
/*
* Load address of BL33 for this platform port
*/
#define PLAT_STM32MP_NS_IMAGE_OFFSET BL33_BASE
/* Needed by STM32CubeProgrammer support */
#define DWL_BUFFER_SIZE U(0x01000000)
/*
* SSBL offset in case it's stored in eMMC boot partition.
* We can fix it to 256K because TF-A size can't be bigger than SRAM
*/
#define PLAT_EMMC_BOOT_SSBL_OFFSET U(0x40000)
/*******************************************************************************
* DTB specific defines.
******************************************************************************/
#define DTB_BASE STM32MP_DTB_BASE
#define DTB_LIMIT (STM32MP_DTB_BASE + \
STM32MP_DTB_SIZE)
/*******************************************************************************
* Platform specific page table and MMU setup constants
******************************************************************************/
#define PLAT_PHY_ADDR_SPACE_SIZE (ULL(1) << 32)
#define PLAT_VIRT_ADDR_SPACE_SIZE (ULL(1) << 32)
/*******************************************************************************
* Declarations and constants to access the mailboxes safely. Each mailbox is
* 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. Such alignment ensures that two maiboxes do not sit on the same cache
* line at any cache level. They could belong to different cpus/clusters &
* get written while being protected by different locks causing corruption of
* a valid mailbox address.
******************************************************************************/
#define CACHE_WRITEBACK_SHIFT 6
#define CACHE_WRITEBACK_GRANULE (U(1) << CACHE_WRITEBACK_SHIFT)
/*
* Secure Interrupt: based on the standard ARM mapping
*/
#define ARM_IRQ_SEC_PHY_TIMER U(29)
#define ARM_IRQ_SEC_SGI_0 U(8)
#define ARM_IRQ_SEC_SGI_1 U(9)
#define ARM_IRQ_SEC_SGI_2 U(10)
#define ARM_IRQ_SEC_SGI_3 U(11)
#define ARM_IRQ_SEC_SGI_4 U(12)
#define ARM_IRQ_SEC_SGI_5 U(13)
#define ARM_IRQ_SEC_SGI_6 U(14)
#define ARM_IRQ_SEC_SGI_7 U(15)
#define STM32MP1_IRQ_TZC400 U(36)
#define STM32MP1_IRQ_TAMPSERRS U(229)
#define STM32MP1_IRQ_AXIERRIRQ U(244)
/*
* 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 PLATFORM_G1S_PROPS(grp) \
INTR_PROP_DESC(ARM_IRQ_SEC_PHY_TIMER, \
GIC_HIGHEST_SEC_PRIORITY, \
grp, GIC_INTR_CFG_LEVEL), \
INTR_PROP_DESC(STM32MP1_IRQ_AXIERRIRQ, \
GIC_HIGHEST_SEC_PRIORITY, \
grp, GIC_INTR_CFG_LEVEL), \
INTR_PROP_DESC(STM32MP1_IRQ_TZC400, \
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 PLATFORM_G0_PROPS(grp) \
INTR_PROP_DESC(ARM_IRQ_SEC_SGI_0, \
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)
/*
* Power
*/
#define PLAT_MAX_PWR_LVL U(1)
/* Local power state for power domains in Run state. */
#define ARM_LOCAL_STATE_RUN U(0)
/* Local power state for retention. Valid only for CPU power domains */
#define ARM_LOCAL_STATE_RET U(1)
/* Local power state for power-down. Valid for CPU and cluster power domains */
#define ARM_LOCAL_STATE_OFF U(2)
/*
* 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 ARM_LOCAL_STATE_RET
/*
* This macro defines the deepest power down states possible. Any state ID
* higher than this is invalid.
*/
#define PLAT_MAX_OFF_STATE ARM_LOCAL_STATE_OFF
/*******************************************************************************
* Size of the per-cpu data in bytes that should be reserved in the generic
* per-cpu data structure for the FVP port.
******************************************************************************/
#define PLAT_PCPU_DATA_SIZE 2
/*******************************************************************************
* Number of parallel entry slots in SMT SCMI server entry context. For this
* platform, SCMI server is reached through SMC only, hence the number of
* entry slots.
******************************************************************************/
#define PLAT_SMT_ENTRY_COUNT PLATFORM_CORE_COUNT
#endif /* PLATFORM_DEF_H */
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