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/*
* Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __PLATFORM_H__
#define __PLATFORM_H__
#include <arch.h>
#include <mmio.h>
#include <psci.h>
#include <bl_common.h>
#include "io_storage.h"
/*******************************************************************************
* Platform binary types for linking
******************************************************************************/
#define PLATFORM_LINKER_FORMAT "elf64-littleaarch64"
#define PLATFORM_LINKER_ARCH aarch64
/*******************************************************************************
* Generic platform constants
******************************************************************************/
#define PLATFORM_STACK_SIZE 0x800
#define FIRMWARE_WELCOME_STR "Booting trusted firmware boot loader stage 1\n\r"
/* Trusted Boot Firmware BL2 */
#define BL2_IMAGE_NAME "bl2.bin"
/* EL3 Runtime Firmware BL31 */
#define BL31_IMAGE_NAME "bl31.bin"
/* Secure Payload BL32 (Trusted OS) */
#define BL32_IMAGE_NAME "bl32.bin"
/* Non-Trusted Firmware BL33 and its load address */
#define BL33_IMAGE_NAME "bl33.bin" /* e.g. UEFI */
#define NS_IMAGE_OFFSET (DRAM_BASE + 0x8000000) /* DRAM + 128MB */
/* Firmware Image Package */
#define FIP_IMAGE_NAME "fip.bin"
#define PLATFORM_CACHE_LINE_SIZE 64
#define PLATFORM_CLUSTER_COUNT 2ull
#define PLATFORM_CLUSTER0_CORE_COUNT 4
#define PLATFORM_CLUSTER1_CORE_COUNT 4
#define PLATFORM_CORE_COUNT (PLATFORM_CLUSTER1_CORE_COUNT + \
PLATFORM_CLUSTER0_CORE_COUNT)
#define PLATFORM_MAX_CPUS_PER_CLUSTER 4
#define PRIMARY_CPU 0x0
#define MAX_IO_DEVICES 3
#define MAX_IO_HANDLES 4
/* Constants for accessing platform configuration */
#define CONFIG_GICD_ADDR 0
#define CONFIG_GICC_ADDR 1
#define CONFIG_GICH_ADDR 2
#define CONFIG_GICV_ADDR 3
#define CONFIG_MAX_AFF0 4
#define CONFIG_MAX_AFF1 5
/* Indicate whether the CPUECTLR SMP bit should be enabled. */
#define CONFIG_CPU_SETUP 6
#define CONFIG_BASE_MMAP 7
/* Indicates whether CCI should be enabled on the platform. */
#define CONFIG_HAS_CCI 8
#define CONFIG_LIMIT 9
/*******************************************************************************
* Platform memory map related constants
******************************************************************************/
#define TZROM_BASE 0x00000000
#define TZROM_SIZE 0x04000000
#define TZRAM_BASE 0x04000000
#define TZRAM_SIZE 0x40000
#define FLASH0_BASE 0x08000000
#define FLASH0_SIZE TZROM_SIZE
#define FLASH1_BASE 0x0c000000
#define FLASH1_SIZE 0x04000000
#define PSRAM_BASE 0x14000000
#define PSRAM_SIZE 0x04000000
#define VRAM_BASE 0x18000000
#define VRAM_SIZE 0x02000000
/* Aggregate of all devices in the first GB */
#define DEVICE0_BASE 0x1a000000
#define DEVICE0_SIZE 0x12200000
#define DEVICE1_BASE 0x2f000000
#define DEVICE1_SIZE 0x200000
#define NSRAM_BASE 0x2e000000
#define NSRAM_SIZE 0x10000
/* Location of trusted dram on the base fvp */
#define TZDRAM_BASE 0x06000000
#define TZDRAM_SIZE 0x02000000
#define MBOX_OFF 0x1000
#define DRAM_BASE 0x80000000ull
#define DRAM_SIZE 0x80000000ull
#define PCIE_EXP_BASE 0x40000000
#define TZRNG_BASE 0x7fe60000
#define TZNVCTR_BASE 0x7fe70000
#define TZROOTKEY_BASE 0x7fe80000
/* Memory mapped Generic timer interfaces */
#define SYS_CNTCTL_BASE 0x2a430000
#define SYS_CNTREAD_BASE 0x2a800000
#define SYS_TIMCTL_BASE 0x2a810000
/* Counter timer module offsets */
#define CNTNSAR 0x4
#define CNTNSAR_NS_SHIFT(x) x
#define CNTACR_BASE(x) (0x40 + (x << 2))
#define CNTACR_RPCT_SHIFT 0x0
#define CNTACR_RVCT_SHIFT 0x1
#define CNTACR_RFRQ_SHIFT 0x2
#define CNTACR_RVOFF_SHIFT 0x3
#define CNTACR_RWVT_SHIFT 0x4
#define CNTACR_RWPT_SHIFT 0x5
/* V2M motherboard system registers & offsets */
#define VE_SYSREGS_BASE 0x1c010000
#define V2M_SYS_ID 0x0
#define V2M_SYS_LED 0x8
#define V2M_SYS_CFGDATA 0xa0
#define V2M_SYS_CFGCTRL 0xa4
/*
* V2M sysled bit definitions. The values written to this
* register are defined in arch.h & runtime_svc.h. Only
* used by the primary cpu to diagnose any cold boot issues.
*
* SYS_LED[0] - Security state (S=0/NS=1)
* SYS_LED[2:1] - Exception Level (EL3-EL0)
* SYS_LED[7:3] - Exception Class (Sync/Async & origin)
*
*/
#define SYS_LED_SS_SHIFT 0x0
#define SYS_LED_EL_SHIFT 0x1
#define SYS_LED_EC_SHIFT 0x3
#define SYS_LED_SS_MASK 0x1
#define SYS_LED_EL_MASK 0x3
#define SYS_LED_EC_MASK 0x1f
/* V2M sysid register bits */
#define SYS_ID_REV_SHIFT 27
#define SYS_ID_HBI_SHIFT 16
#define SYS_ID_BLD_SHIFT 12
#define SYS_ID_ARCH_SHIFT 8
#define SYS_ID_FPGA_SHIFT 0
#define SYS_ID_REV_MASK 0xf
#define SYS_ID_HBI_MASK 0xfff
#define SYS_ID_BLD_MASK 0xf
#define SYS_ID_ARCH_MASK 0xf
#define SYS_ID_FPGA_MASK 0xff
#define SYS_ID_BLD_LENGTH 4
#define REV_FVP 0x0
#define HBI_FVP_BASE 0x020
#define HBI_FOUNDATION 0x010
#define BLD_GIC_VE_MMAP 0x0
#define BLD_GIC_A53A57_MMAP 0x1
#define ARCH_MODEL 0x1
/* FVP Power controller base address*/
#define PWRC_BASE 0x1c100000
/*******************************************************************************
* Platform specific per affinity states. Distinction between off and suspend
* is made to allow reporting of a suspended cpu as still being on e.g. in the
* affinity_info psci call.
******************************************************************************/
#define PLATFORM_MAX_AFF0 4
#define PLATFORM_MAX_AFF1 2
#define PLAT_AFF_UNK 0xff
#define PLAT_AFF0_OFF 0x0
#define PLAT_AFF0_ONPENDING 0x1
#define PLAT_AFF0_SUSPEND 0x2
#define PLAT_AFF0_ON 0x3
#define PLAT_AFF1_OFF 0x0
#define PLAT_AFF1_ONPENDING 0x1
#define PLAT_AFF1_SUSPEND 0x2
#define PLAT_AFF1_ON 0x3
/*******************************************************************************
* BL2 specific defines.
******************************************************************************/
#define BL2_BASE 0x0402D000
/*******************************************************************************
* BL31 specific defines.
******************************************************************************/
#define BL31_BASE 0x0400C000
/*******************************************************************************
* BL32 specific defines.
******************************************************************************/
#define BL32_BASE (TZDRAM_BASE + 0x2000)
/*******************************************************************************
* Platform specific page table and MMU setup constants
******************************************************************************/
#define ADDR_SPACE_SIZE (1ull << 32)
#define MAX_XLAT_TABLES 3
#define MAX_MMAP_REGIONS 16
/*******************************************************************************
* CCI-400 related constants
******************************************************************************/
#define CCI400_BASE 0x2c090000
#define CCI400_SL_IFACE_CLUSTER0 3
#define CCI400_SL_IFACE_CLUSTER1 4
#define CCI400_SL_IFACE_INDEX(mpidr) (mpidr & MPIDR_CLUSTER_MASK ? \
CCI400_SL_IFACE_CLUSTER1 : \
CCI400_SL_IFACE_CLUSTER0)
/*******************************************************************************
* GIC-400 & interrupt handling related constants
******************************************************************************/
/* VE compatible GIC memory map */
#define VE_GICD_BASE 0x2c001000
#define VE_GICC_BASE 0x2c002000
#define VE_GICH_BASE 0x2c004000
#define VE_GICV_BASE 0x2c006000
/* Base FVP compatible GIC memory map */
#define BASE_GICD_BASE 0x2f000000
#define BASE_GICR_BASE 0x2f100000
#define BASE_GICC_BASE 0x2c000000
#define BASE_GICH_BASE 0x2c010000
#define BASE_GICV_BASE 0x2c02f000
#define IRQ_TZ_WDOG 56
#define IRQ_SEC_PHY_TIMER 29
#define IRQ_SEC_SGI_0 8
#define IRQ_SEC_SGI_1 9
#define IRQ_SEC_SGI_2 10
#define IRQ_SEC_SGI_3 11
#define IRQ_SEC_SGI_4 12
#define IRQ_SEC_SGI_5 13
#define IRQ_SEC_SGI_6 14
#define IRQ_SEC_SGI_7 15
#define IRQ_SEC_SGI_8 16
/*******************************************************************************
* PL011 related constants
******************************************************************************/
#define PL011_UART0_BASE 0x1c090000
#define PL011_UART1_BASE 0x1c0a0000
#define PL011_UART2_BASE 0x1c0b0000
#define PL011_UART3_BASE 0x1c0c0000
#define PL011_BASE PL011_UART0_BASE
/*******************************************************************************
* 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 (1 << CACHE_WRITEBACK_SHIFT)
#ifndef __ASSEMBLY__
typedef volatile struct {
unsigned long value
__attribute__((__aligned__(CACHE_WRITEBACK_GRANULE)));
} mailbox;
/*******************************************************************************
* Function and variable prototypes
******************************************************************************/
extern unsigned long *bl1_normal_ram_base;
extern unsigned long *bl1_normal_ram_len;
extern unsigned long *bl1_normal_ram_limit;
extern unsigned long *bl1_normal_ram_zi_base;
extern unsigned long *bl1_normal_ram_zi_len;
extern unsigned long *bl1_coherent_ram_base;
extern unsigned long *bl1_coherent_ram_len;
extern unsigned long *bl1_coherent_ram_limit;
extern unsigned long *bl1_coherent_ram_zi_base;
extern unsigned long *bl1_coherent_ram_zi_len;
extern unsigned long warm_boot_entrypoint;
extern void bl1_plat_arch_setup(void);
extern void bl2_plat_arch_setup(void);
extern void bl31_plat_arch_setup(void);
extern int platform_setup_pm(plat_pm_ops **);
extern unsigned int platform_get_core_pos(unsigned long mpidr);
extern void disable_mmu(void);
extern void enable_mmu(void);
extern void configure_mmu(meminfo *,
unsigned long,
unsigned long,
unsigned long,
unsigned long);
extern unsigned long platform_get_cfgvar(unsigned int);
extern int platform_config_setup(void);
extern void plat_report_exception(unsigned long);
extern unsigned long plat_get_ns_image_entrypoint(void);
extern unsigned long platform_get_stack(unsigned long mpidr);
extern uint64_t plat_get_syscnt_freq(void);
/* Declarations for fvp_gic.c */
extern void gic_cpuif_deactivate(unsigned int);
extern void gic_cpuif_setup(unsigned int);
extern void gic_pcpu_distif_setup(unsigned int);
extern void gic_setup(void);
/* Declarations for fvp_topology.c */
extern int plat_setup_topology(void);
extern int plat_get_max_afflvl(void);
extern unsigned int plat_get_aff_count(unsigned int, unsigned long);
extern unsigned int plat_get_aff_state(unsigned int, unsigned long);
/* Declarations for plat_io_storage.c */
extern void io_setup(void);
extern int plat_get_image_source(const char *image_name,
io_dev_handle *dev_handle, void **image_spec);
#endif /*__ASSEMBLY__*/
#endif /* __PLATFORM_H__ */