bl_mcu_sdk/bsp/bsp_common/psram/bsp_sf_psram.h

/**
 * @file bsp_sf_psram.h
 * @brief
 *
 * Copyright (c) 2021 Bouffalolab team
 *
 * 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.
 *
 */

#ifndef __BSP_SF_PSRAM_H__
#define __BSP_SF_PSRAM_H__

#include "bl702.h"

#define BSP_PSRAM_BASE BL702_PSRAM_XIP_BASE

#define PSRAM_SIZE 2 * 1024 * 1024

#define BFLB_EXTFLASH_CS_GPIO    GLB_GPIO_PIN_25
#define BFLB_EXTPSRAM_CLK_GPIO   GLB_GPIO_PIN_27
#define BFLB_EXTPSRAM_CS_GPIO    GLB_GPIO_PIN_17
#define BFLB_EXTPSRAM_DATA0_GPIO GLB_GPIO_PIN_28
#define BFLB_EXTPSRAM_DATA1_GPIO GLB_GPIO_PIN_24
#define BFLB_EXTPSRAM_DATA2_GPIO GLB_GPIO_PIN_23
#define BFLB_EXTPSRAM_DATA3_GPIO GLB_GPIO_PIN_26

void bsp_sf_psram_gpio_init(void);
void bsp_sf_psram_init(uint8_t sw_reset);
void bsp_sf_psram_read_id(uint8_t *data);

#endif /* __BSP_SF_PSRAM_H__ */