159 lines
3.5 KiB
C
159 lines
3.5 KiB
C
/**
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******************************************************************************
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* @file Libraries/Driver/include/LL/tx_peg_ll_qspi.h
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* @author HUGE-IC Application Team
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* @version V1.0.0
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* @date 01-07-2019
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* @brief This file contains all the QSPI LL firmware functions.
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT 2019 HUGE-IC</center></h2>
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*
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*
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef _HG_XSPI_PSRAM_H_
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#define _HG_XSPI_PSRAM_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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/** @addtogroup TX_PEG_StdPeriph_Driver CanesVenatici Driver
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* @{
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*/
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/** @addtogroup qspi_interface_gr QSPI Driver
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* @ingroup TX_PEG_StdPeriph_Driver
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* @{
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*/
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/** @addtogroup QSPI_LL_Driver QSPI LL Driver
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* @ingroup qspi_interface_gr
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* @brief Mainly the driver part of the QSPI module, which includes \b QSPI \b Register
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* \b Constants, \b QSPI \b Exported \b Constants, \b QSPI \b Exported \b Struct, \b QSPI
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* \b Data \b transfers \b functions, \b QSPI \b Initialization \b and \b QSPI \b Configuration
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* \b And \b Interrupt \b Handle \b function.
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/* Exported constants --------------------------------------------------------*/
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struct psram_attr {
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uint32 read_mem_opc : 8,
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write_mem_opc : 8,
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read_reg_opc : 8,
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write_reg_opc : 8;
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uint32 read_lc : 4,
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write_lc : 4,
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lc_type : 1,
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driver : 2,
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rbx_en : 1,
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slow_refresh_en : 1,
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/* 0/1/2/3 for sigle\dual\quad\octal */
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wire_mode : 3,
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ddr_mode : 1,
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reserved1 : 7;
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uint32 burst_type : 1,
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burst_len : 15,
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density_mbyte: 16;
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uint8 psram_mr[8];
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/* read-only attr */
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uint32 vid : 5,
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did : 2,
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is_good_die : 1,
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/* 0 ：1.8V, 1:3.3V */
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voltage_range: 1,
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refresh_range: 3,
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/* 0 ：
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* 1 ：half-sleep
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* 2 ：deep sleep
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*/
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ulp_mode : 4,
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/* 0 ：slow, 1:fast */
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self_refresh_speed : 1,
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ulp_half_sleep_support : 1,
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rbx_support : 1,
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reserved3 : 1,
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voltage_gear : 4,
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reserved2 : 8;
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uint32 page_size : 16,
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clk_mhz : 16;
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};
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struct stig_req {
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uint32 is_read : 1,
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addr_len: 3,
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data_len: 4,
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cmd : 8,
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dummy : 8,
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reserved: 8;
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uint32 addr;
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void *p_buf;
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};
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enum psram_type {
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APS1604M_3SQR,
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APS1604M_DQRA,
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APS3208K_OKUD,
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APS6408L_OBMx,
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APS1604M_3SQR_TXW817_812,
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SCKW18X128800,
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SCKM18X032800,
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PSRAM_TYPE_END,
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};
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/***** DRIVER API *****/
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/***** LL API *****/
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/***** LL API AND DRIVER API *****/
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uint8_t psram_init(enum psram_type pt, uint32 clk_hz,uint32 check_size);
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int psram_auto_init();
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void psram_deinit(enum psram_type pt) ;
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#ifdef __cplusplus
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}
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#endif
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/**
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* @}
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*/
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/**
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* @}
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*/
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#endif
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/*************************** (C) COPYRIGHT 2023 HUGE-IC ***** END OF FILE *****/
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