Split platform.h into separate headers

Previously, platform.h contained many declarations and definitions
used for different purposes. This file has been split so that:

* Platform definitions used by common code that must be defined
  by the platform are now in /plat/<PLAT>/platform_def.h.

* Platform definitions specific to the FVP platform are now in
  /plat/fvp/fvp_def.h.

* Platform API declarations specific to the FVP platform are now
  in /plat/fvp/fvp_private.h.

* The remaining platform API declarations that must be ported by
  each platform are still in platform.h but this file has been
  moved to /include/plat/common since this can be shared by all
  platforms.

Change-Id: Ieb3bb22fbab3ee8027413c6b39a783534aee474a

plat/fvp/platform_def.h

+/*
+ * 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 and its load address */
+#define BL33_IMAGE_NAME			"bl33.bin" /* e.g. UEFI */
+#define NS_IMAGE_OFFSET			(DRAM1_BASE + 0x8000000) /* DRAM + 128MB */
+
+#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
+
+/*******************************************************************************
+ * BL2 specific defines.
+ ******************************************************************************/
+#define BL2_BASE			(TZRAM_BASE + TZRAM_SIZE - 0xc000)
+
+/*******************************************************************************
+ * BL31 specific defines.
+ ******************************************************************************/
+#define BL31_BASE			(TZRAM_BASE + 0x6000)
+
+/*******************************************************************************
+ * 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
+
+
+/*******************************************************************************
+ * 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__ */

services/spd/tspd/tspd_common.c

@@ -32,7 +32,6 @@
 #include <assert.h>
 #include <bl_common.h>
 #include <context_mgmt.h>
-#include <platform.h>
 #include <string.h>
 #include "tspd_private.h"
 

services/spd/tspd/tspd_pm.c

@@ -33,6 +33,7 @@
 #include <bl_common.h>
 #include <context_mgmt.h>
 #include <debug.h>
+#include <platform.h>
 #include <tsp.h>
 #include "tspd_private.h"
 

services/spd/tspd/tspd_private.h

@@ -34,7 +34,7 @@
 #include <arch.h>
 #include <context.h>
 #include <interrupt_mgmt.h>
-#include <platform.h>
+#include <platform_def.h>
 #include <psci.h>
 
 /*******************************************************************************

services/std_svc/psci/psci_afflvl_on.c

@@ -34,6 +34,7 @@
 #include <bl_common.h>
 #include <bl31.h>
 #include <context_mgmt.h>
+#include <platform.h>
 #include <runtime_svc.h>
 #include <stddef.h>
 #include "psci_private.h"

services/std_svc/psci/psci_common.c

@@ -35,6 +35,7 @@
 #include <context.h>
 #include <context_mgmt.h>
 #include <debug.h>
+#include <platform.h>
 #include "psci_private.h"
 
 /*