102 lines
3.9 KiB
C
102 lines
3.9 KiB
C
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/**
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* @file hal_xip.h
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* @author XRADIO IOT WLAN Team
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*/
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/*
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* Copyright (C) 2017 XRADIO TECHNOLOGY CO., LTD. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name of XRADIO TECHNOLOGY CO., LTD. nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _DRIVER_CHIP_HAL_XIP_H_
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#define _DRIVER_CHIP_HAL_XIP_H_
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#include "sys/param.h"
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#include "driver/chip/hal_flashctrl.h"
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#include "driver/chip/flashchip/flash_chip.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern char __XIP_Base[];
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extern char __XIP_End[];
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#define FLASH_XIP_START_ADDR ((uint32_t)(__XIP_Base))
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#define FLASH_XIP_END_ADDR (roundup2(((uint32_t)(__XIP_End)+1), 64))
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#define FLASH_XIP_END_ADDR_FAKE ((uint32_t)(__XIP_End))
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#define FLASH_XIP_ALIGN_OFFSET 0x1000
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#define FLASH_XIP_USER_START_ADDR (roundup2(((uint32_t)(__XIP_End)+65), FLASH_XIP_ALIGN_OFFSET))
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#define FLASH_XIP_USER_END_ADDR FC_GetXipUserEndAddr()
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#define FLASH_XIP_USER_ADDR_STEP (64) /* must big than read cache line */
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#define FLASH_XIP_USER_START_ADDR_FAKE ((uint32_t)(__XIP_End))
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extern char __PSRAM_Base[];
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extern char __PSRAM_End[];
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extern char __PSRAM_Top[];
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#ifdef CONFIG_PSRAM
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#define PSRAM_MAPPING_ADDR ((uint32_t)(CONFIG_PSRAM_START))
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#define PSRAM_START_ADDR ((uint32_t)(__PSRAM_Base))
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#define PSRAM_END_ADDR ((uint32_t)(__PSRAM_Top))
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#else
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#define PSRAM_START_ADDR ((uint32_t)(CONFIG_PSRAM_START))
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#define PSRAM_END_ADDR (PSRAM_START_ADDR)
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#endif
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struct XipDrv;
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int HAL_Xip_setCmd(struct XipDrv *xip, InstructionField *cmd,
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InstructionField *addr, InstructionField *dummy, InstructionField *data);
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int HAL_Xip_setDelay(struct XipDrv *xip, Flashc_Delay *delay);
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int HAL_Xip_setAddr(struct XipDrv *xip, uint32_t addr);
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int HAL_Xip_setContinue(struct XipDrv *xip, uint32_t continueMode, void *arg);
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/**
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* @brief Initializes XIP module.
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* @note XIP is a module that cpu can run the code in flash but not ram.
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* @param flash: flash number, this flash must have been initialized, and must
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* be connected to the flash controller pin.
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* @param xaddr: XIP code start address.
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* @retval HAL_Status: The status of driver
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*/
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HAL_Status HAL_Xip_Init(uint32_t flash, uint32_t xaddr);
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/**
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* @brief Deinitializes XIP module.
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* @retval HAL_Status: The status of driver
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*/
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HAL_Status HAL_Xip_Deinit(uint32_t flash);
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void HAL_Xip_SetDbgMask(uint8_t dbg_mask);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _DRIVER_CHIP_HAL_XIP_H_ */
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