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- /*!
- *****************************************************************************
- *
- * @File vha_plat.h
- * ---------------------------------------------------------------------------
- *
- * Copyright (c) Imagination Technologies Ltd.
- *
- * The contents of this file are subject to the MIT license as set out below.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, 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.
- *
- * Alternatively, the contents of this file may be used under the terms of the
- * GNU General Public License Version 2 ("GPL")in which case the provisions of
- * GPL are applicable instead of those above.
- *
- * If you wish to allow use of your version of this file only under the terms
- * of GPL, and not to allow others to use your version of this file under the
- * terms of the MIT license, indicate your decision by deleting the provisions
- * above and replace them with the notice and other provisions required by GPL
- * as set out in the file called "GPLHEADER" included in this distribution. If
- * you do not delete the provisions above, a recipient may use your version of
- * this file under the terms of either the MIT license or GPL.
- *
- * This License is also included in this distribution in the file called
- * "MIT_COPYING".
- *
- *****************************************************************************/
- #ifndef VHA_PLAT_H
- #define VHA_PLAT_H
- /* Core clock frequency: default 30MHz */
- #define VHA_CORE_CLOCK_MHZ 30
- /* Core watchdog cycles default value */
- #if defined(HW_AX2)
- #define VHA_CORE_WDT_CYCLES 0x7fffff
- #elif defined(HW_AX3)
- /* MMM can transfer any number of bytes at cost of higher cycles, setting it to ~100ms @800MHz */
- #define VHA_CORE_WDT_CYCLES 0xfffffff
- /* Memory watchdog is set ~1ms @800MHz which is very safe value to avoid any false interrupts */
- #define VHA_CORE_MEM_WDT_CYCLES 0xffffffff
- #endif
- #ifdef CONFIG_HW_MULTICORE
- /* System watchdog cycles default values */
- #define VHA_SYS_MEM_WDT_CYCLES 0xffffffff
- /* WM watchdog cycles default values */
- #define VHA_WM_WDT_CYCLES 0xffffffff
- #define VHA_WM_IDLE_WDT_CYCLES 0xfffff
- #define VHA_WM_SOCIF_WDT_CYCLES 0xfffff
- /* Core watchdog cycles default values */
- /* MMM can transfer any number of bytes at cost of higher cycles, setting it to ~100ms @800MHz */
- #define VHA_CORE_WDT_CYCLES 0xfffffff
- /* Memory watchdog is set ~1ms @800MHz which is very safe value to avoid any false interrupts */
- #define VHA_CORE_MEM_WDT_CYCLES 0xffffffff
- #define VHA_CORE_SYNC_WDT_CYCLES 0xffff
- #endif
- /* Memory burst size */
- #define VHA_CORE_MH_MAX_BURST_LENGTH 128
- /* SLC cache policy type (0-use cache, 1-bypass cache) */
- #define VHA_CORE_MH_SLC_CACHE_POLICY_TYPE 1
- /* GPU pipe coherent type */
- #define VHA_CORE_MH_GPU_PIPE_COHERENT_TYPE 1
- /* Persistence priority 0-lowest,3-highest */
- #define VHA_CORE_MH_PERSISTENCE_PRIO 0
- /* Suspend delay in ms after which the
- * runtime suspend callback is called */
- #define VHA_CORE_SUSPEND_DELAY 10
- /* Default OCM start address */
- #ifdef CONFIG_HW_MULTICORE
- #define VHA_OCM_ADDR_START 0x1000
- #else
- #define VHA_OCM_ADDR_START (~0)
- #endif
- /* IO hooks */
- uint64_t vha_plat_read64(void *addr);
- void vha_plat_write64(void *addr, uint64_t val);
- int vha_plat_init(void);
- int vha_plat_deinit(void);
- #endif /* VHA_PLAT_H */
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