nuttx/arch/ceva/include/arch.h
Xiang Xiao c20ed58879 arch: Remove the inclusion of arch/irq.h from chip/irq.h
since arch/irq.h will include chip/irq.h

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-07-04 13:03:47 +03:00

109 lines
3.4 KiB
C

/****************************************************************************
* arch/ceva/include/arch.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/* This file should never be included directly but, rather,
* only indirectly through nuttx/arch.h
*/
#ifndef __ARCH_CEVA_INCLUDE_ARCH_H
#define __ARCH_CEVA_INCLUDE_ARCH_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <arch/chip/chip.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#if CONFIG_ARCH_INTERRUPTSTACK == 0
/* The interrupt stack is required for CEVA porting */
# undef CONFIG_ARCH_INTERRUPTSTACK
# define CONFIG_ARCH_INTERRUPTSTACK CONFIG_IDLETHREAD_STACKSIZE
#endif
#if defined(CONFIG_ARCH_ADDRENV) && defined(CONFIG_BUILD_KERNEL)
/* In the kernel build, there are multiple user heaps; one for each task
* group. In this build configuration, the user heap structure lies
* in a reserved region at the beginning of the .bss/.data address
* space (CONFIG_ARCH_DATA_VBASE). The size of that region is given by
* ARCH_DATA_RESERVE_SIZE
*/
# define UMM_HEAP(i) ((i) ? NULL : &ARCH_DATA_RESERVE->ar_usrheap)
#elif defined(CONFIG_BUILD_PROTECTED) && defined(__KERNEL__)
/* In the protected mode, there are two heaps: A kernel heap and a single
* user heap. Kernel code must obtain the address of the user heap data
* structure from the userspace interface.
*/
# define UMM_HEAP(i) ((struct mm_heap_s *const *)USERSPACE->us_heap)[i]
#else
/* Otherwise, the user heap data structures are in common .bss */
# define UMM_HEAP(i) g_mm_heap[i]
#endif
#ifdef CONFIG_MM_KERNEL_HEAP
/* Kernel has the dedicated heap data structures */
# define KMM_HEAP(i) g_mm_heap[i]
#else
/* Otherwise, kernel allocate the memory from the user heap data structures */
# define KMM_HEAP(i) UMM_HEAP(i)
#endif
#ifdef __KERNEL__
# define MM_HEAP(i) KMM_HEAP(i)
#else
# define MM_HEAP(i) UMM_HEAP(i)
#endif
#define PM_IDLE_DOMAIN 0
/****************************************************************************
* Public Data
****************************************************************************/
#ifdef __cplusplus
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
EXTERN struct mm_heap_s *const g_mm_heap[];
#undef EXTERN
#ifdef __cplusplus
}
#endif
#endif /* __ARCH_CEVA_INCLUDE_ARCH_H */