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authorAchin Gupta <achin.gupta@arm.com>2013-10-25 09:08:21 +0100
committerJames Morrissey <james.morrissey@arm.com>2013-10-25 09:37:16 +0100
commit4f6ad66ae9fcc8bcb3b0fcee10b7ab1ffcaf1a56 (patch)
tree475db5d74370cb62b02afab0900774955a59702f /plat/fvp/platform.h
downloadarm-trusted-firmware-4f6ad66ae9fcc8bcb3b0fcee10b7ab1ffcaf1a56.tar.gz
ARMv8 Trusted Firmware release v0.2v0.2
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+/*
+ * Copyright (c) 2013, ARM Limited. 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>
+
+
+/*******************************************************************************
+ * 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"
+#define BL2_IMAGE_NAME "bl2.bin"
+#define BL31_IMAGE_NAME "bl31.bin"
+#define NS_IMAGE_OFFSET FLASH0_BASE
+
+#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
+
+/* 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
+#define CONFIG_LIMIT 8
+
+/*******************************************************************************
+ * 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 AFFMAP_OFF 0x1200
+
+#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 0x0400E000
+
+/*******************************************************************************
+ * Platform specific page table and MMU setup constants
+ ******************************************************************************/
+#define EL3_ADDR_SPACE_SIZE (1ull << 32)
+#define EL3_NUM_PAGETABLES 2
+#define EL3_TROM_PAGETABLE 0
+#define EL3_TRAM_PAGETABLE 1
+
+#define ADDR_SPACE_SIZE (1ull << 32)
+
+#define NUM_L2_PAGETABLES 2
+#define GB1_L2_PAGETABLE 0
+#define GB2_L2_PAGETABLE 1
+
+#define NUM_L3_PAGETABLES 2
+#define TZRAM_PAGETABLE 0
+#define NSRAM_PAGETABLE 1
+
+/*******************************************************************************
+ * 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_BASE 0x1c090000
+
+/*******************************************************************************
+ * 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);
+
+/* 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);
+
+#endif /*__ASSEMBLY__*/
+
+#endif /* __PLATFORM_H__ */