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Diffstat (limited to 'plat/fvp/include')
-rw-r--r--plat/fvp/include/plat_macros.S57
-rw-r--r--plat/fvp/include/platform_def.h180
2 files changed, 237 insertions, 0 deletions
diff --git a/plat/fvp/include/plat_macros.S b/plat/fvp/include/plat_macros.S
new file mode 100644
index 0000000..bdd402d
--- /dev/null
+++ b/plat/fvp/include/plat_macros.S
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 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.
+ */
+
+#include <gic_v2.h>
+#include "../fvp_def.h"
+
+.section .rodata.gic_reg_name, "aS"
+gic_regs: .asciz "gic_iar", "gic_ctlr", ""
+
+/* Currently we have only 2 GIC registers to report */
+#define GIC_REG_SIZE (2 * 8)
+ /* ---------------------------------------------
+ * The below macro prints out relevant GIC
+ * registers whenever an unhandled exception is
+ * taken in BL31.
+ * ---------------------------------------------
+ */
+ .macro plat_print_gic_regs
+ mov x0, #CONFIG_GICC_ADDR
+ bl fvp_get_cfgvar
+ /* gic base address is now in x0 */
+ ldr w1, [x0, #GICC_IAR]
+ ldr w2, [x0, #GICD_CTLR]
+ sub sp, sp, #GIC_REG_SIZE
+ stp x1, x2, [sp] /* we store the gic registers as 64 bit */
+ adr x0, gic_regs
+ mov x1, sp
+ bl print_string_value
+ add sp, sp, #GIC_REG_SIZE
+ .endm
diff --git a/plat/fvp/include/platform_def.h b/plat/fvp/include/platform_def.h
new file mode 100644
index 0000000..46a9f24
--- /dev/null
+++ b/plat/fvp/include/platform_def.h
@@ -0,0 +1,180 @@
+/*
+ * Copyright (c) 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_DEF_H__
+#define __PLATFORM_DEF_H__
+
+#include <arch.h>
+
+
+/*******************************************************************************
+ * Platform binary types for linking
+ ******************************************************************************/
+#define PLATFORM_LINKER_FORMAT "elf64-littleaarch64"
+#define PLATFORM_LINKER_ARCH aarch64
+
+/*******************************************************************************
+ * Generic platform constants
+ ******************************************************************************/
+
+/* Size of cacheable stacks */
+#define PLATFORM_STACK_SIZE 0x800
+
+/* Size of coherent stacks for debug and release builds */
+#if DEBUG
+#define PCPU_DV_MEM_STACK_SIZE 0x400
+#else
+#define PCPU_DV_MEM_STACK_SIZE 0x300
+#endif
+
+#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 */
+#define BL33_IMAGE_NAME "bl33.bin" /* e.g. UEFI */
+
+#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
+
+/*******************************************************************************
+ * Platform memory map related constants
+ ******************************************************************************/
+#define TZROM_BASE 0x00000000
+#define TZROM_SIZE 0x04000000
+
+#define TZRAM_BASE 0x04000000
+#define TZRAM_SIZE 0x40000
+
+/* Location of trusted dram on the base fvp */
+#define TZDRAM_BASE 0x06000000
+#define TZDRAM_SIZE 0x02000000
+
+/*******************************************************************************
+ * BL1 specific defines.
+ * BL1 RW data is relocated from ROM to RAM at runtime so we need 2 sets of
+ * addresses.
+ ******************************************************************************/
+#define BL1_RO_BASE TZROM_BASE
+#define BL1_RO_LIMIT (TZROM_BASE + TZROM_SIZE)
+#define BL1_RW_BASE TZRAM_BASE
+#define BL1_RW_LIMIT BL31_BASE
+
+/*******************************************************************************
+ * BL2 specific defines.
+ ******************************************************************************/
+#define BL2_BASE (TZRAM_BASE + TZRAM_SIZE - 0xc000)
+#define BL2_LIMIT (TZRAM_BASE + TZRAM_SIZE)
+
+/*******************************************************************************
+ * BL31 specific defines.
+ ******************************************************************************/
+#define BL31_BASE (TZRAM_BASE + 0x6000)
+#if TSP_RAM_LOCATION_ID == TSP_IN_TZRAM
+#define BL31_LIMIT BL32_BASE
+#elif TSP_RAM_LOCATION_ID == TSP_IN_TZDRAM
+#define BL31_LIMIT BL2_BASE
+#endif
+
+/*******************************************************************************
+ * BL32 specific defines.
+ ******************************************************************************/
+/*
+ * On FVP, the TSP can execute either from Trusted SRAM or Trusted DRAM.
+ */
+#define TSP_IN_TZRAM 0
+#define TSP_IN_TZDRAM 1
+
+#if TSP_RAM_LOCATION_ID == TSP_IN_TZRAM
+# define TSP_SEC_MEM_BASE TZRAM_BASE
+# define TSP_SEC_MEM_SIZE TZRAM_SIZE
+# define BL32_BASE (TZRAM_BASE + TZRAM_SIZE - 0x1c000)
+# define BL32_LIMIT BL2_BASE
+#elif TSP_RAM_LOCATION_ID == TSP_IN_TZDRAM
+# define TSP_SEC_MEM_BASE TZDRAM_BASE
+# define TSP_SEC_MEM_SIZE TZDRAM_SIZE
+# define BL32_BASE (TZDRAM_BASE + 0x2000)
+# define BL32_LIMIT (TZDRAM_BASE + (1 << 21))
+#else
+# error "Unsupported TSP_RAM_LOCATION_ID value"
+#endif
+
+/*******************************************************************************
+ * Platform specific page table and MMU setup constants
+ ******************************************************************************/
+#define ADDR_SPACE_SIZE (1ull << 32)
+#define MAX_XLAT_TABLES 3
+#define MAX_MMAP_REGIONS 16
+
+/*******************************************************************************
+ * ID of the secure physical generic timer interrupt.
+ ******************************************************************************/
+#define IRQ_SEC_PHY_TIMER 29
+
+/*******************************************************************************
+ * 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)
+
+
+/*******************************************************************************
+ * 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)
+
+
+#endif /* __PLATFORM_DEF_H__ */