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@ -574,13 +574,12 @@ FError FQspiFlashReadDataConfig(FQspiCtrl *pctrl, u8 command) |
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* @name: FQspiFlashWriteData |
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* @msg: write flash data |
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* @param {FQspiCtrl} *pctrl, instance of FQSPI controller |
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* @param {u8} command, command to write flash,see the Flash manual for details |
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* @param {u32} chip_addr, The start address of the chip to write |
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* @param {u8} *buf, write buffer |
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* @param {size_t} len, write length |
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* @return {FError} err code information, FQSPI_SUCCESS indicates success,others indicates failed 表示写入成功,其它返回值表示写入失败 |
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*/ |
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FError FQspiFlashWriteData(FQspiCtrl *pctrl, u8 command, u32 chip_addr, const u8 *buf, size_t len) |
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FError FQspiFlashWriteData(FQspiCtrl *pctrl, u32 chip_addr, const u8 *buf, size_t len) |
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{ |
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FASSERT(pctrl && buf); |
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FError ret = FQSPI_SUCCESS; |
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@ -589,7 +588,6 @@ FError FQspiFlashWriteData(FQspiCtrl *pctrl, u8 command, u32 chip_addr, const u8 |
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u32 reg_val = 0; |
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u32 val = 0; |
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u32 aligned_bit = 0; |
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u8 tmp[FQSPI_ALIGNED_BYTE] = {0xff, 0xff, 0xff, 0xff}; |
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uintptr addr = pctrl->config.mem_start + pctrl->config.channel * pctrl->flash_size + chip_addr; |
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uintptr base_addr = pctrl->config.base_addr; |
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@ -608,40 +606,6 @@ FError FQspiFlashWriteData(FQspiCtrl *pctrl, u8 command, u32 chip_addr, const u8 |
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return ret; |
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} |
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memset(&pctrl->wr_cfg, 0, sizeof(pctrl->wr_cfg)); |
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/* set cmd region, command */ |
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pctrl->wr_cfg.wr_cmd = command; |
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pctrl->wr_cfg.wr_wait = FQSPI_WAIT_ENABLE; |
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/* clear addr select bit */ |
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pctrl->wr_cfg.wr_addr_sel = 0; |
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/* set wr mode, use buffer */ |
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pctrl->wr_cfg.wr_mode = FQSPI_USE_BUFFER_ENABLE; |
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/* set sck_sel region, clk_div */ |
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pctrl->wr_cfg.wr_sck_sel = FQSPI_SCK_DIV_128; |
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/* set addr_sel region, FQSPI_ADDR_SEL_3 or FQSPI_ADDR_SEL_4 */ |
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switch (command) |
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{ |
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case FQSPI_FLASH_CMD_PP: |
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pctrl->wr_cfg.wr_addr_sel = FQSPI_ADDR_SEL_3; |
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break; |
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case FQSPI_FLASH_CMD_QPP: |
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pctrl->wr_cfg.wr_addr_sel = FQSPI_ADDR_SEL_3; |
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pctrl->wr_cfg.wr_transfer = FQSPI_TRANSFER_1_1_4; |
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break; |
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case FQSPI_FLASH_CMD_4PP: |
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case FQSPI_FLASH_CMD_4QPP: |
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pctrl->wr_cfg.wr_addr_sel = FQSPI_ADDR_SEL_4; |
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break; |
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default: |
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ret |= FQSPI_NOT_SUPPORT; |
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return ret; |
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break; |
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} |
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/*write wr_cfg to Write config register 0x08 */ |
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FQspiWrCfgConfig(pctrl); |
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if (IS_ALIGNED(addr, FQSPI_ALIGNED_BYTE)) /* if copy src is aligned by 4 bytes */ |
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{ |
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/* write alligned data into memory space */ |
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@ -702,6 +666,54 @@ FError FQspiFlashWriteData(FQspiCtrl *pctrl, u8 command, u32 chip_addr, const u8 |
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return ret; |
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} |
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/**
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* @name: FQspiFlashWriteDataConfig |
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* @msg: write flash data configuration |
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* @param {FQspiCtrl} *pctrl, instance of FQSPI controller |
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* @param {u8} command, command to write flash,see the Flash manual for details |
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* @return {FError} err code information, FQSPI_SUCCESS indicates success,others indicates failed 表示配置成功,其它返回值表示配置失败 |
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*/ |
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FError FQspiFlashWriteDataConfig(FQspiCtrl *pctrl, u8 command) |
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{ |
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FASSERT(pctrl); |
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FError ret = FQSPI_SUCCESS; |
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memset(&pctrl->wr_cfg, 0, sizeof(pctrl->wr_cfg)); |
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/* set cmd region, command */ |
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pctrl->wr_cfg.wr_cmd = command; |
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pctrl->wr_cfg.wr_wait = FQSPI_WAIT_ENABLE; |
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/* clear addr select bit */ |
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pctrl->wr_cfg.wr_addr_sel = 0; |
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/* set wr mode, use buffer */ |
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pctrl->wr_cfg.wr_mode = FQSPI_USE_BUFFER_ENABLE; |
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/* set sck_sel region, clk_div */ |
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pctrl->wr_cfg.wr_sck_sel = FQSPI_SCK_DIV_128; |
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/* set addr_sel region, FQSPI_ADDR_SEL_3 or FQSPI_ADDR_SEL_4 */ |
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switch (command) |
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{ |
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case FQSPI_FLASH_CMD_PP: |
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pctrl->wr_cfg.wr_addr_sel = FQSPI_ADDR_SEL_3; |
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break; |
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case FQSPI_FLASH_CMD_QPP: |
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pctrl->wr_cfg.wr_addr_sel = FQSPI_ADDR_SEL_3; |
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pctrl->wr_cfg.wr_transfer = FQSPI_TRANSFER_1_1_4; |
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break; |
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case FQSPI_FLASH_CMD_4PP: |
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case FQSPI_FLASH_CMD_4QPP: |
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pctrl->wr_cfg.wr_addr_sel = FQSPI_ADDR_SEL_4; |
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break; |
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default: |
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ret |= FQSPI_NOT_SUPPORT; |
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return ret; |
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break; |
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} |
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/*write wr_cfg to Write config register 0x08 */ |
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FQspiWrCfgConfig(pctrl); |
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return ret; |
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} |
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/**
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* @name: FQspiFlashPortReadData |
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* @msg: read flash data use register port |
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