| /* |
| * 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__ */ |