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authorDan Handley <dan.handley@arm.com>2014-05-14 17:44:19 +0100
committerAchin Gupta <achin.gupta@arm.com>2014-05-23 15:52:29 +0100
commit5f0cdb059d7d5c3a8a834074a7f236b85d014dde (patch)
tree9d249567a958eb8417b08f095813ecde6bb2435b /include/plat/common
parent7a9a5f2d22c4f76ae95300fe52129603d29bccc1 (diff)
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 platform_def.h. The exact include path is exported through $PLAT_INCLUDES in the platform makefile. * 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
Diffstat (limited to 'include/plat/common')
-rw-r--r--include/plat/common/platform.h129
1 files changed, 129 insertions, 0 deletions
diff --git a/include/plat/common/platform.h b/include/plat/common/platform.h
new file mode 100644
index 00000000..b3f6806e
--- /dev/null
+++ b/include/plat/common/platform.h
@@ -0,0 +1,129 @@
+/*
+ * 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 <stdint.h>
+
+
+/*******************************************************************************
+ * Forward declarations
+ ******************************************************************************/
+struct plat_pm_ops;
+struct meminfo;
+struct image_info;
+struct entry_point_info;
+
+/*******************************************************************************
+ * Function and variable prototypes
+ ******************************************************************************/
+void bl1_plat_arch_setup(void);
+void bl2_plat_arch_setup(void);
+void bl31_plat_arch_setup(void);
+int platform_setup_pm(const struct plat_pm_ops **);
+unsigned int platform_get_core_pos(unsigned long mpidr);
+void enable_mmu_el1(void);
+void enable_mmu_el3(void);
+void configure_mmu_el1(unsigned long total_base,
+ unsigned long total_size,
+ unsigned long,
+ unsigned long,
+ unsigned long,
+ unsigned long);
+void configure_mmu_el3(unsigned long total_base,
+ unsigned long total_size,
+ unsigned long,
+ unsigned long,
+ unsigned long,
+ unsigned long);
+void plat_report_exception(unsigned long);
+unsigned long plat_get_ns_image_entrypoint(void);
+unsigned long platform_get_stack(unsigned long mpidr);
+uint64_t plat_get_syscnt_freq(void);
+uint32_t ic_get_pending_interrupt_id(void);
+uint32_t ic_get_pending_interrupt_type(void);
+uint32_t ic_acknowledge_interrupt(void);
+uint32_t ic_get_interrupt_type(uint32_t id);
+void ic_end_of_interrupt(uint32_t id);
+uint32_t plat_interrupt_type_to_line(uint32_t type,
+ uint32_t security_state);
+
+int plat_get_max_afflvl(void);
+unsigned int plat_get_aff_count(unsigned int, unsigned long);
+unsigned int plat_get_aff_state(unsigned int, unsigned long);
+int plat_get_image_source(const char *image_name,
+ uintptr_t *dev_handle,
+ uintptr_t *image_spec);
+
+/*
+ * Before calling this function BL2 is loaded in memory and its entrypoint
+ * is set by load_image. This is a placeholder for the platform to change
+ * the entrypoint of BL2 and set SPSR and security state.
+ * On FVP we are only setting the security state, entrypoint
+ */
+void bl1_plat_set_bl2_ep_info(struct image_info *image,
+ struct entry_point_info *ep);
+
+/*
+ * Before calling this function BL31 is loaded in memory and its entrypoint
+ * is set by load_image. This is a placeholder for the platform to change
+ * the entrypoint of BL31 and set SPSR and security state.
+ * On FVP we are only setting the security state, entrypoint
+ */
+void bl2_plat_set_bl31_ep_info(struct image_info *image,
+ struct entry_point_info *ep);
+
+/*
+ * Before calling this function BL32 is loaded in memory and its entrypoint
+ * is set by load_image. This is a placeholder for the platform to change
+ * the entrypoint of BL32 and set SPSR and security state.
+ * On FVP we are only setting the security state, entrypoint
+ */
+void bl2_plat_set_bl32_ep_info(struct image_info *image,
+ struct entry_point_info *ep);
+
+/*
+ * Before calling this function BL33 is loaded in memory and its entrypoint
+ * is set by load_image. This is a placeholder for the platform to change
+ * the entrypoint of BL33 and set SPSR and security state.
+ * On FVP we are only setting the security state, entrypoint
+ */
+void bl2_plat_set_bl33_ep_info(struct image_info *image,
+ struct entry_point_info *ep);
+
+/* Gets the memory layout for BL32 */
+void bl2_plat_get_bl32_meminfo(struct meminfo *mem_info);
+
+/* Gets the memory layout for BL33 */
+void bl2_plat_get_bl33_meminfo(struct meminfo *mem_info);
+
+
+#endif /* __PLATFORM_H__ */