| /******************************************************************************* |
| * Copyright (C) 2018 Cadence Design Systems, Inc. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining |
| * a copy of this software and associated documentation files (the |
| * "Software"), to use this Software with Cadence processor cores only and |
| * not with any other processors and platforms, subject to |
| * the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included |
| * in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| |
| ******************************************************************************/ |
| |
| /******************************************************************************* |
| * xf-runtime.h |
| * |
| * Platform-specific runtime data definitions |
| * |
| *******************************************************************************/ |
| |
| #ifndef __XF_H |
| #error "xf-runtime.h mustn't be included directly" |
| #endif |
| |
| /******************************************************************************* |
| * Includes |
| ******************************************************************************/ |
| |
| /* ...platform HAL layer */ |
| #include "xf-hal.h" |
| |
| /******************************************************************************* |
| * Mutex (opaque) data definition |
| ******************************************************************************/ |
| |
| typedef volatile u32 xf_mutex_t[XF_CFG_CORES_NUM > 1 ? 1 : 0]; |
| |
| /******************************************************************************* |
| * Local/remote/ISR IPC (opaque) data |
| ******************************************************************************/ |
| |
| typedef struct xf_ipc_handle |
| { |
| /* ...variable we are waiting on */ |
| u32 wait; |
| |
| } xf_ipc_handle_t; |
| |
| /******************************************************************************* |
| * IPC events |
| ******************************************************************************/ |
| |
| /* ...core resumption flag */ |
| #define XF_IPC_EVENT_CORE_ASSERT (1 << 0) |
| |
| /* ...core waiting flag */ |
| #define XF_IPC_EVENT_CORE_WAIT (1 << 1) |
| |
| /* ...shared memory assertion flag */ |
| #define XF_IPC_EVENT_SHMEM_ASSERT (1 << 2) |
| |
| /* ...shared memory waiting flag */ |
| #define XF_IPC_EVENT_SHMEM_WAIT (1 << 3) |
| |
| /* ...disabled interrupts status */ |
| #define XF_IPC_EVENT_ISR_OFF (1 << 4) |
| |
| /******************************************************************************* |
| * Shared memory interface (opaque) data |
| ******************************************************************************/ |
| |
| typedef void * xf_shmem_handle_t; |
