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Diffstat (limited to 'plat/juno/juno_private.h')
| -rw-r--r-- | plat/juno/juno_private.h | 215 |
1 files changed, 0 insertions, 215 deletions
diff --git a/plat/juno/juno_private.h b/plat/juno/juno_private.h deleted file mode 100644 index 70439e8b..00000000 --- a/plat/juno/juno_private.h +++ /dev/null @@ -1,215 +0,0 @@ -/* - * 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 __JUNO_PRIVATE_H__ -#define __JUNO_PRIVATE_H__ - -#include <bakery_lock.h> -#include <bl_common.h> -#include <cpu_data.h> -#include <platform_def.h> -#include <stdint.h> - -/******************************************************************************* - * Forward declarations - ******************************************************************************/ -struct plat_pm_ops; -struct meminfo; -struct bl31_params; -struct image_info; -struct entry_point_info; - -/******************************************************************************* - * This structure represents the superset of information that is passed to - * BL3-1 e.g. while passing control to it from BL2 which is bl31_params - * and other platform specific params - ******************************************************************************/ -typedef struct bl2_to_bl31_params_mem { - struct bl31_params bl31_params; - struct image_info bl31_image_info; - struct image_info bl32_image_info; - struct image_info bl33_image_info; - struct entry_point_info bl33_ep_info; - struct entry_point_info bl32_ep_info; - struct entry_point_info bl31_ep_info; -} bl2_to_bl31_params_mem_t; - -#if IMAGE_BL31 -#if USE_COHERENT_MEM -/* - * These are wrapper macros to the Coherent Memory Bakery Lock API. - */ -#define juno_lock_init(_lock_arg) bakery_lock_init(_lock_arg) -#define juno_lock_get(_lock_arg) bakery_lock_get(_lock_arg) -#define juno_lock_release(_lock_arg) bakery_lock_release(_lock_arg) - -#else - -/******************************************************************************* - * Constants that specify how many bakeries this platform implements and bakery - * ids. - ******************************************************************************/ -#define JUNO_MAX_BAKERIES 1 -#define JUNO_MHU_BAKERY_ID 0 - -/******************************************************************************* - * Definition of structure which holds platform specific per-cpu data. Currently - * it holds only the bakery lock information for each cpu. Constants to specify - * how many bakeries this platform implements and bakery ids are specified in - * juno_def.h - ******************************************************************************/ -typedef struct juno_cpu_data { - bakery_info_t pcpu_bakery_info[JUNO_MAX_BAKERIES]; -} juno_cpu_data_t; - -/* Macro to define the offset of bakery_info_t in juno_cpu_data_t */ -#define JUNO_CPU_DATA_LOCK_OFFSET __builtin_offsetof\ - (juno_cpu_data_t, pcpu_bakery_info) - -/******************************************************************************* - * Helper macros for bakery lock api when using the above juno_cpu_data_t for - * bakery lock data structures. It assumes that the bakery_info is at the - * beginning of the platform specific per-cpu data. - ******************************************************************************/ -#define juno_lock_init(_lock_arg) /* No init required */ -#define juno_lock_get(_lock_arg) bakery_lock_get(_lock_arg, \ - CPU_DATA_PLAT_PCPU_OFFSET + \ - JUNO_CPU_DATA_LOCK_OFFSET) -#define juno_lock_release(_lock_arg) bakery_lock_release(_lock_arg, \ - CPU_DATA_PLAT_PCPU_OFFSET + \ - JUNO_CPU_DATA_LOCK_OFFSET) - -/* - * Ensure that the size of the Juno specific per-cpu data structure and the size - * of the memory allocated in generic per-cpu data for the platform are the same. - */ -CASSERT(PLAT_PCPU_DATA_SIZE == sizeof(juno_cpu_data_t), \ - juno_pcpu_data_size_mismatch); -#endif /* __USE_COHERENT_MEM__ */ -#else -/* - * Dummy wrapper macros for all other BL stages other than BL3-1 - */ -#define juno_lock_init(_lock_arg) -#define juno_lock_get(_lock_arg) -#define juno_lock_release(_lock_arg) - -#endif /* __IMAGE_BL31__ */ - -/******************************************************************************* - * 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 **plat_ops); -unsigned int platform_get_core_pos(unsigned long mpidr); -void configure_mmu_el1(unsigned long total_base, - unsigned long total_size, - unsigned long ro_start, - unsigned long ro_limit -#if USE_COHERENT_MEM - , unsigned long coh_start, - unsigned long coh_limit -#endif - ); -void configure_mmu_el3(unsigned long total_base, - unsigned long total_size, - unsigned long ro_start, - unsigned long ro_limit -#if USE_COHERENT_MEM - , unsigned long coh_start, - unsigned long coh_limit -#endif - ); -void plat_report_exception(unsigned long type); -unsigned long plat_get_ns_image_entrypoint(void); -unsigned long platform_get_stack(unsigned long mpidr); -uint64_t plat_get_syscnt_freq(void); -void plat_gic_init(void); - -/* Declarations for plat_topology.c */ -int plat_setup_topology(void); -int plat_get_max_afflvl(void); -unsigned int plat_get_aff_count(unsigned int aff_lvl, unsigned long mpidr); -unsigned int plat_get_aff_state(unsigned int aff_lvl, unsigned long mpidr); - -/* Declarations for plat_io_storage.c */ -void io_setup(void); -int plat_get_image_source(const char *image_name, - uintptr_t *dev_handle, - uintptr_t *image_spec); - -/* Declarations for security.c */ -void plat_security_setup(void); - -/* - * 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 Juno 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 BL3-1 is loaded in memory and its entrypoint - * is set by load_image. This is a placeholder for the platform to change - * the entrypoint of BL3-1 and set SPSR and security state. - * On Juno 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 BL3-2 is loaded in memory and its entrypoint - * is set by load_image. This is a placeholder for the platform to change - * the entrypoint of BL3-2 and set SPSR and security state. - * On Juno 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 BL3-3 is loaded in memory and its entrypoint - * is set by load_image. This is a placeholder for the platform to change - * the entrypoint of BL3-3 and set SPSR and security state. - * On Juno 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 BL3-2 */ -void bl2_plat_get_bl32_meminfo(struct meminfo *mem_info); - -/* Gets the memory layout for BL3-3 */ -void bl2_plat_get_bl33_meminfo(struct meminfo *mem_info); - -#endif /* __JUNO_PRIVATE_H__ */ |