rt-thread/bsp/gd32107c-eval/Libraries/GD32F10x_standard_peripheral/Include/gd32f10x_sdio.h

431 lines
29 KiB
C

/*!
\file gd32f10x_sdio.h
\brief definitions for the SDIO
\version 2014-12-26, V1.0.0, firmware for GD32F10x
\version 2017-06-20, V2.0.0, firmware for GD32F10x
\version 2018-07-31, V2.1.0, firmware for GD32F10x
*/
/*
Copyright (c) 2018, GigaDevice Semiconductor Inc.
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its contributors
may be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
OF SUCH DAMAGE.
*/
#ifndef GD32F10X_SDIO_H
#define GD32F10X_SDIO_H
#include "gd32f10x.h"
/* SDIO definitions */
#define SDIO SDIO_BASE
/* registers definitions */
#define SDIO_PWRCTL REG32(SDIO + 0x00U) /*!< SDIO power control register */
#define SDIO_CLKCTL REG32(SDIO + 0x04U) /*!< SDIO clock control register */
#define SDIO_CMDAGMT REG32(SDIO + 0x08U) /*!< SDIO command argument register */
#define SDIO_CMDCTL REG32(SDIO + 0x0CU) /*!< SDIO command control register */
#define SDIO_RSPCMDIDX REG32(SDIO + 0x10U) /*!< SDIO command index response register */
#define SDIO_RESP0 REG32(SDIO + 0x14U) /*!< SDIO response register 0 */
#define SDIO_RESP1 REG32(SDIO + 0x18U) /*!< SDIO response register 1 */
#define SDIO_RESP2 REG32(SDIO + 0x1CU) /*!< SDIO response register 2 */
#define SDIO_RESP3 REG32(SDIO + 0x20U) /*!< SDIO response register 3 */
#define SDIO_DATATO REG32(SDIO + 0x24U) /*!< SDIO data timeout register */
#define SDIO_DATALEN REG32(SDIO + 0x28U) /*!< SDIO data length register */
#define SDIO_DATACTL REG32(SDIO + 0x2CU) /*!< SDIO data control register */
#define SDIO_DATACNT REG32(SDIO + 0x30U) /*!< SDIO data counter register */
#define SDIO_STAT REG32(SDIO + 0x34U) /*!< SDIO status register */
#define SDIO_INTC REG32(SDIO + 0x38U) /*!< SDIO interrupt clear register */
#define SDIO_INTEN REG32(SDIO + 0x3CU) /*!< SDIO interrupt enable register */
#define SDIO_FIFOCNT REG32(SDIO + 0x48U) /*!< SDIO FIFO counter register */
#define SDIO_FIFO REG32(SDIO + 0x80U) /*!< SDIO FIFO data register */
/* bits definitions */
/* SDIO_PWRCTL */
#define SDIO_PWRCTL_PWRCTL BITS(0,1) /*!< SDIO power control bits */
/* SDIO_CLKCTL */
#define SDIO_CLKCTL_DIV BITS(0,7) /*!< clock division */
#define SDIO_CLKCTL_CLKEN BIT(8) /*!< SDIO_CLK clock output enable bit */
#define SDIO_CLKCTL_CLKPWRSAV BIT(9) /*!< SDIO_CLK clock dynamic switch on/off for power saving */
#define SDIO_CLKCTL_CLKBYP BIT(10) /*!< clock bypass enable bit */
#define SDIO_CLKCTL_BUSMODE BITS(11,12) /*!< SDIO card bus mode control bit */
#define SDIO_CLKCTL_CLKEDGE BIT(13) /*!< SDIO_CLK clock edge selection bit */
#define SDIO_CLKCTL_HWCLKEN BIT(14) /*!< hardware clock control enable bit */
/* SDIO_CMDAGMT */
#define SDIO_CMDAGMT_CMDAGMT BITS(0,31) /*!< SDIO card command argument */
/* SDIO_CMDCTL */
#define SDIO_CMDCTL_CMDIDX BITS(0,5) /*!< command index */
#define SDIO_CMDCTL_CMDRESP BITS(6,7) /*!< command response type bits */
#define SDIO_CMDCTL_INTWAIT BIT(8) /*!< interrupt wait instead of timeout */
#define SDIO_CMDCTL_WAITDEND BIT(9) /*!< wait for ends of data transfer */
#define SDIO_CMDCTL_CSMEN BIT(10) /*!< command state machine(CSM) enable bit */
#define SDIO_CMDCTL_SUSPEND BIT(11) /*!< SD I/O suspend command(SD I/O only) */
#define SDIO_CMDCTL_ENCMDC BIT(12) /*!< CMD completion signal enabled (CE-ATA only) */
#define SDIO_CMDCTL_NINTEN BIT(13) /*!< no CE-ATA interrupt (CE-ATA only) */
#define SDIO_CMDCTL_ATAEN BIT(14) /*!< CE-ATA command enable(CE-ATA only) */
/* SDIO_DATATO */
#define SDIO_DATATO_DATATO BITS(0,31) /*!< data timeout period */
/* SDIO_DATALEN */
#define SDIO_DATALEN_DATALEN BITS(0,24) /*!< data transfer length */
/* SDIO_DATACTL */
#define SDIO_DATACTL_DATAEN BIT(0) /*!< data transfer enabled bit */
#define SDIO_DATACTL_DATADIR BIT(1) /*!< data transfer direction */
#define SDIO_DATACTL_TRANSMOD BIT(2) /*!< data transfer mode */
#define SDIO_DATACTL_DMAEN BIT(3) /*!< DMA enable bit */
#define SDIO_DATACTL_BLKSZ BITS(4,7) /*!< data block size */
#define SDIO_DATACTL_RWEN BIT(8) /*!< read wait mode enabled(SD I/O only) */
#define SDIO_DATACTL_RWSTOP BIT(9) /*!< read wait stop(SD I/O only) */
#define SDIO_DATACTL_RWTYPE BIT(10) /*!< read wait type(SD I/O only) */
#define SDIO_DATACTL_IOEN BIT(11) /*!< SD I/O specific function enable(SD I/O only) */
/* SDIO_STAT */
#define SDIO_STAT_CCRCERR BIT(0) /*!< command response received (CRC check failed) */
#define SDIO_STAT_DTCRCERR BIT(1) /*!< data block sent/received (CRC check failed) */
#define SDIO_STAT_CMDTMOUT BIT(2) /*!< command response timeout */
#define SDIO_STAT_DTTMOUT BIT(3) /*!< data timeout */
#define SDIO_STAT_TXURE BIT(4) /*!< transmit FIFO underrun error occurs */
#define SDIO_STAT_RXORE BIT(5) /*!< received FIFO overrun error occurs */
#define SDIO_STAT_CMDRECV BIT(6) /*!< command response received (CRC check passed) */
#define SDIO_STAT_CMDSEND BIT(7) /*!< command sent (no response required) */
#define SDIO_STAT_DTEND BIT(8) /*!< data end (data counter, SDIO_DATACNT, is zero) */
#define SDIO_STAT_STBITE BIT(9) /*!< start bit error in the bus */
#define SDIO_STAT_DTBLKEND BIT(10) /*!< data block sent/received (CRC check passed) */
#define SDIO_STAT_CMDRUN BIT(11) /*!< command transmission in progress */
#define SDIO_STAT_TXRUN BIT(12) /*!< data transmission in progress */
#define SDIO_STAT_RXRUN BIT(13) /*!< data reception in progress */
#define SDIO_STAT_TFH BIT(14) /*!< transmit FIFO is half empty: at least 8 words can be written into the FIFO */
#define SDIO_STAT_RFH BIT(15) /*!< receive FIFO is half full: at least 8 words can be read in the FIFO */
#define SDIO_STAT_TFF BIT(16) /*!< transmit FIFO is full */
#define SDIO_STAT_RFF BIT(17) /*!< receive FIFO is full */
#define SDIO_STAT_TFE BIT(18) /*!< transmit FIFO is empty */
#define SDIO_STAT_RFE BIT(19) /*!< receive FIFO is empty */
#define SDIO_STAT_TXDTVAL BIT(20) /*!< data is valid in transmit FIFO */
#define SDIO_STAT_RXDTVAL BIT(21) /*!< data is valid in receive FIFO */
#define SDIO_STAT_SDIOINT BIT(22) /*!< SD I/O interrupt received */
#define SDIO_STAT_ATAEND BIT(23) /*!< CE-ATA command completion signal received (only for CMD61) */
/* SDIO_INTC */
#define SDIO_INTC_CCRCERRC BIT(0) /*!< CCRCERR flag clear bit */
#define SDIO_INTC_DTCRCERRC BIT(1) /*!< DTCRCERR flag clear bit */
#define SDIO_INTC_CMDTMOUTC BIT(2) /*!< CMDTMOUT flag clear bit */
#define SDIO_INTC_DTTMOUTC BIT(3) /*!< DTTMOUT flag clear bit */
#define SDIO_INTC_TXUREC BIT(4) /*!< TXURE flag clear bit */
#define SDIO_INTC_RXOREC BIT(5) /*!< RXORE flag clear bit */
#define SDIO_INTC_CMDRECVC BIT(6) /*!< CMDRECV flag clear bit */
#define SDIO_INTC_CMDSENDC BIT(7) /*!< CMDSEND flag clear bit */
#define SDIO_INTC_DTENDC BIT(8) /*!< DTEND flag clear bit */
#define SDIO_INTC_STBITEC BIT(9) /*!< STBITE flag clear bit */
#define SDIO_INTC_DTBLKENDC BIT(10) /*!< DTBLKEND flag clear bit */
#define SDIO_INTC_SDIOINTC BIT(22) /*!< SDIOINT flag clear bit */
#define SDIO_INTC_ATAENDC BIT(23) /*!< ATAEND flag clear bit */
/* SDIO_INTEN */
#define SDIO_INTEN_CCRCERRIE BIT(0) /*!< command response CRC fail interrupt enable */
#define SDIO_INTEN_DTCRCERRIE BIT(1) /*!< data CRC fail interrupt enable */
#define SDIO_INTEN_CMDTMOUTIE BIT(2) /*!< command response timeout interrupt enable */
#define SDIO_INTEN_DTTMOUTIE BIT(3) /*!< data timeout interrupt enable */
#define SDIO_INTEN_TXUREIE BIT(4) /*!< transmit FIFO underrun error interrupt enable */
#define SDIO_INTEN_RXOREIE BIT(5) /*!< received FIFO overrun error interrupt enable */
#define SDIO_INTEN_CMDRECVIE BIT(6) /*!< command response received interrupt enable */
#define SDIO_INTEN_CMDSENDIE BIT(7) /*!< command sent interrupt enable */
#define SDIO_INTEN_DTENDIE BIT(8) /*!< data end interrupt enable */
#define SDIO_INTEN_STBITEIE BIT(9) /*!< start bit error interrupt enable */
#define SDIO_INTEN_DTBLKENDIE BIT(10) /*!< data block end interrupt enable */
#define SDIO_INTEN_CMDRUNIE BIT(11) /*!< command transmission interrupt enable */
#define SDIO_INTEN_TXRUNIE BIT(12) /*!< data transmission interrupt enable */
#define SDIO_INTEN_RXRUNIE BIT(13) /*!< data reception interrupt enable */
#define SDIO_INTEN_TFHIE BIT(14) /*!< transmit FIFO half empty interrupt enable */
#define SDIO_INTEN_RFHIE BIT(15) /*!< receive FIFO half full interrupt enable */
#define SDIO_INTEN_TFFIE BIT(16) /*!< transmit FIFO full interrupt enable */
#define SDIO_INTEN_RFFIE BIT(17) /*!< receive FIFO full interrupt enable */
#define SDIO_INTEN_TFEIE BIT(18) /*!< transmit FIFO empty interrupt enable */
#define SDIO_INTEN_RFEIE BIT(19) /*!< receive FIFO empty interrupt enable */
#define SDIO_INTEN_TXDTVALIE BIT(20) /*!< data valid in transmit FIFO interrupt enable */
#define SDIO_INTEN_RXDTVALIE BIT(21) /*!< data valid in receive FIFO interrupt enable */
#define SDIO_INTEN_SDIOINTIE BIT(22) /*!< SD I/O interrupt received interrupt enable */
#define SDIO_INTEN_ATAENDIE BIT(23) /*!< CE-ATA command completion signal received interrupt enable */
/* SDIO_FIFO */
#define SDIO_FIFO_FIFODT BITS(0,31) /*!< receive FIFO data or transmit FIFO data */
/* constants definitions */
/* SDIO flags */
#define SDIO_FLAG_CCRCERR BIT(0) /*!< command response received (CRC check failed) flag */
#define SDIO_FLAG_DTCRCERR BIT(1) /*!< data block sent/received (CRC check failed) flag */
#define SDIO_FLAG_CMDTMOUT BIT(2) /*!< command response timeout flag */
#define SDIO_FLAG_DTTMOUT BIT(3) /*!< data timeout flag */
#define SDIO_FLAG_TXURE BIT(4) /*!< transmit FIFO underrun error occurs flag */
#define SDIO_FLAG_RXORE BIT(5) /*!< received FIFO overrun error occurs flag */
#define SDIO_FLAG_CMDRECV BIT(6) /*!< command response received (CRC check passed) flag */
#define SDIO_FLAG_CMDSEND BIT(7) /*!< command sent (no response required) flag */
#define SDIO_FLAG_DTEND BIT(8) /*!< data end (data counter, SDIO_DATACNT, is zero) flag */
#define SDIO_FLAG_STBITE BIT(9) /*!< start bit error in the bus flag */
#define SDIO_FLAG_DTBLKEND BIT(10) /*!< data block sent/received (CRC check passed) flag */
#define SDIO_FLAG_CMDRUN BIT(11) /*!< command transmission in progress flag */
#define SDIO_FLAG_TXRUN BIT(12) /*!< data transmission in progress flag */
#define SDIO_FLAG_RXRUN BIT(13) /*!< data reception in progress flag */
#define SDIO_FLAG_TFH BIT(14) /*!< transmit FIFO is half empty flag: at least 8 words can be written into the FIFO */
#define SDIO_FLAG_RFH BIT(15) /*!< receive FIFO is half full flag: at least 8 words can be read in the FIFO */
#define SDIO_FLAG_TFF BIT(16) /*!< transmit FIFO is full flag */
#define SDIO_FLAG_RFF BIT(17) /*!< receive FIFO is full flag */
#define SDIO_FLAG_TFE BIT(18) /*!< transmit FIFO is empty flag */
#define SDIO_FLAG_RFE BIT(19) /*!< receive FIFO is empty flag */
#define SDIO_FLAG_TXDTVAL BIT(20) /*!< data is valid in transmit FIFO flag */
#define SDIO_FLAG_RXDTVAL BIT(21) /*!< data is valid in receive FIFO flag */
#define SDIO_FLAG_SDIOINT BIT(22) /*!< SD I/O interrupt received flag */
#define SDIO_FLAG_ATAEND BIT(23) /*!< CE-ATA command completion signal received (only for CMD61) flag */
/* SDIO interrupt enable or disable */
#define SDIO_INT_CCRCERR BIT(0) /*!< SDIO CCRCERR interrupt */
#define SDIO_INT_DTCRCERR BIT(1) /*!< SDIO DTCRCERR interrupt */
#define SDIO_INT_CMDTMOUT BIT(2) /*!< SDIO CMDTMOUT interrupt */
#define SDIO_INT_DTTMOUT BIT(3) /*!< SDIO DTTMOUT interrupt */
#define SDIO_INT_TXURE BIT(4) /*!< SDIO TXURE interrupt */
#define SDIO_INT_RXORE BIT(5) /*!< SDIO RXORE interrupt */
#define SDIO_INT_CMDRECV BIT(6) /*!< SDIO CMDRECV interrupt */
#define SDIO_INT_CMDSEND BIT(7) /*!< SDIO CMDSEND interrupt */
#define SDIO_INT_DTEND BIT(8) /*!< SDIO DTEND interrupt */
#define SDIO_INT_STBITE BIT(9) /*!< SDIO STBITE interrupt */
#define SDIO_INT_DTBLKEND BIT(10) /*!< SDIO DTBLKEND interrupt */
#define SDIO_INT_CMDRUN BIT(11) /*!< SDIO CMDRUN interrupt */
#define SDIO_INT_TXRUN BIT(12) /*!< SDIO TXRUN interrupt */
#define SDIO_INT_RXRUN BIT(13) /*!< SDIO RXRUN interrupt */
#define SDIO_INT_TFH BIT(14) /*!< SDIO TFH interrupt */
#define SDIO_INT_RFH BIT(15) /*!< SDIO RFH interrupt */
#define SDIO_INT_TFF BIT(16) /*!< SDIO TFF interrupt */
#define SDIO_INT_RFF BIT(17) /*!< SDIO RFF interrupt */
#define SDIO_INT_TFE BIT(18) /*!< SDIO TFE interrupt */
#define SDIO_INT_RFE BIT(19) /*!< SDIO RFE interrupt */
#define SDIO_INT_TXDTVAL BIT(20) /*!< SDIO TXDTVAL interrupt */
#define SDIO_INT_RXDTVAL BIT(21) /*!< SDIO RXDTVAL interrupt */
#define SDIO_INT_SDIOINT BIT(22) /*!< SDIO SDIOINT interrupt */
#define SDIO_INT_ATAEND BIT(23) /*!< SDIO ATAEND interrupt */
/* SDIO interrupt flags */
#define SDIO_INT_FLAG_CCRCERR BIT(0) /*!< SDIO CCRCERR interrupt */
#define SDIO_INT_FLAG_DTCRCERR BIT(1) /*!< SDIO DTCRCERR interrupt */
#define SDIO_INT_FLAG_CMDTMOUT BIT(2) /*!< SDIO CMDTMOUT interrupt */
#define SDIO_INT_FLAG_DTTMOUT BIT(3) /*!< SDIO DTTMOUT interrupt */
#define SDIO_INT_FLAG_TXURE BIT(4) /*!< SDIO TXURE interrupt */
#define SDIO_INT_FLAG_RXORE BIT(5) /*!< SDIO RXORE interrupt */
#define SDIO_INT_FLAG_CMDRECV BIT(6) /*!< SDIO CMDRECV interrupt */
#define SDIO_INT_FLAG_CMDSEND BIT(7) /*!< SDIO CMDSEND interrupt */
#define SDIO_INT_FLAG_DTEND BIT(8) /*!< SDIO DTEND interrupt */
#define SDIO_INT_FLAG_STBITE BIT(9) /*!< SDIO STBITE interrupt */
#define SDIO_INT_FLAG_DTBLKEND BIT(10) /*!< SDIO DTBLKEND interrupt */
#define SDIO_INT_FLAG_CMDRUN BIT(11) /*!< SDIO CMDRUN interrupt */
#define SDIO_INT_FLAG_TXRUN BIT(12) /*!< SDIO TXRUN interrupt */
#define SDIO_INT_FLAG_RXRUN BIT(13) /*!< SDIO RXRUN interrupt */
#define SDIO_INT_FLAG_TFH BIT(14) /*!< SDIO TFH interrupt */
#define SDIO_INT_FLAG_RFH BIT(15) /*!< SDIO RFH interrupt */
#define SDIO_INT_FLAG_TFF BIT(16) /*!< SDIO TFF interrupt */
#define SDIO_INT_FLAG_RFF BIT(17) /*!< SDIO RFF interrupt */
#define SDIO_INT_FLAG_TFE BIT(18) /*!< SDIO TFE interrupt */
#define SDIO_INT_FLAG_RFE BIT(19) /*!< SDIO RFE interrupt */
#define SDIO_INT_FLAG_TXDTVAL BIT(20) /*!< SDIO TXDTVAL interrupt */
#define SDIO_INT_FLAG_RXDTVAL BIT(21) /*!< SDIO RXDTVAL interrupt */
#define SDIO_INT_FLAG_SDIOINT BIT(22) /*!< SDIO SDIOINT interrupt */
#define SDIO_INT_FLAG_ATAEND BIT(23) /*!< SDIO ATAEND interrupt */
/* SDIO power control */
#define PWRCTL_PWRCTL(regval) (BITS(0,1) & ((uint32_t)(regval) << 0))
#define SDIO_POWER_OFF PWRCTL_PWRCTL(0) /*!< SDIO power off */
#define SDIO_POWER_ON PWRCTL_PWRCTL(3) /*!< SDIO power on */
/* SDIO card bus mode control */
#define CLKCTL_BUSMODE(regval) (BITS(11,12) & ((uint32_t)(regval) << 11))
#define SDIO_BUSMODE_1BIT CLKCTL_BUSMODE(0) /*!< 1-bit SDIO card bus mode */
#define SDIO_BUSMODE_4BIT CLKCTL_BUSMODE(1) /*!< 4-bit SDIO card bus mode */
#define SDIO_BUSMODE_8BIT CLKCTL_BUSMODE(2) /*!< 8-bit SDIO card bus mode */
/* SDIO_CLK clock edge selection */
#define SDIO_SDIOCLKEDGE_RISING ((uint32_t)0x00000000U)/*!< select the rising edge of the SDIOCLK to generate SDIO_CLK */
#define SDIO_SDIOCLKEDGE_FALLING SDIO_CLKCTL_CLKEDGE /*!< select the falling edge of the SDIOCLK to generate SDIO_CLK */
/* clock bypass enable or disable */
#define SDIO_CLOCKBYPASS_DISABLE ((uint32_t)0x00000000U)/*!< no bypass */
#define SDIO_CLOCKBYPASS_ENABLE SDIO_CLKCTL_CLKBYP /*!< clock bypass */
/* SDIO_CLK clock dynamic switch on/off for power saving */
#define SDIO_CLOCKPWRSAVE_DISABLE ((uint32_t)0x00000000U)/*!< SDIO_CLK clock is always on */
#define SDIO_CLOCKPWRSAVE_ENABLE SDIO_CLKCTL_CLKPWRSAV /*!< SDIO_CLK closed when bus is idle */
/* SDIO command response type */
#define CMDCTL_CMDRESP(regval) (BITS(6,7) & ((uint32_t)(regval) << 6))
#define SDIO_RESPONSETYPE_NO CMDCTL_CMDRESP(0) /*!< no response */
#define SDIO_RESPONSETYPE_SHORT CMDCTL_CMDRESP(1) /*!< short response */
#define SDIO_RESPONSETYPE_LONG CMDCTL_CMDRESP(3) /*!< long response */
/* command state machine wait type */
#define SDIO_WAITTYPE_NO ((uint32_t)0x00000000U)/*!< not wait interrupt */
#define SDIO_WAITTYPE_INTERRUPT SDIO_CMDCTL_INTWAIT /*!< wait interrupt */
#define SDIO_WAITTYPE_DATAEND SDIO_CMDCTL_WAITDEND /*!< wait the end of data transfer */
#define SDIO_RESPONSE0 ((uint32_t)0x00000000U)/*!< card response[31:0]/card response[127:96] */
#define SDIO_RESPONSE1 ((uint32_t)0x00000001U)/*!< card response[95:64] */
#define SDIO_RESPONSE2 ((uint32_t)0x00000002U)/*!< card response[63:32] */
#define SDIO_RESPONSE3 ((uint32_t)0x00000003U)/*!< card response[31:1], plus bit 0 */
/* SDIO data block size */
#define DATACTL_BLKSZ(regval) (BITS(4,7) & ((uint32_t)(regval) << 4))
#define SDIO_DATABLOCKSIZE_1BYTE DATACTL_BLKSZ(0) /*!< block size = 1 byte */
#define SDIO_DATABLOCKSIZE_2BYTES DATACTL_BLKSZ(1) /*!< block size = 2 bytes */
#define SDIO_DATABLOCKSIZE_4BYTES DATACTL_BLKSZ(2) /*!< block size = 4 bytes */
#define SDIO_DATABLOCKSIZE_8BYTES DATACTL_BLKSZ(3) /*!< block size = 8 bytes */
#define SDIO_DATABLOCKSIZE_16BYTES DATACTL_BLKSZ(4) /*!< block size = 16 bytes */
#define SDIO_DATABLOCKSIZE_32BYTES DATACTL_BLKSZ(5) /*!< block size = 32 bytes */
#define SDIO_DATABLOCKSIZE_64BYTES DATACTL_BLKSZ(6) /*!< block size = 64 bytes */
#define SDIO_DATABLOCKSIZE_128BYTES DATACTL_BLKSZ(7) /*!< block size = 128 bytes */
#define SDIO_DATABLOCKSIZE_256BYTES DATACTL_BLKSZ(8) /*!< block size = 256 bytes */
#define SDIO_DATABLOCKSIZE_512BYTES DATACTL_BLKSZ(9) /*!< block size = 512 bytes */
#define SDIO_DATABLOCKSIZE_1024BYTES DATACTL_BLKSZ(10) /*!< block size = 1024 bytes */
#define SDIO_DATABLOCKSIZE_2048BYTES DATACTL_BLKSZ(11) /*!< block size = 2048 bytes */
#define SDIO_DATABLOCKSIZE_4096BYTES DATACTL_BLKSZ(12) /*!< block size = 4096 bytes */
#define SDIO_DATABLOCKSIZE_8192BYTES DATACTL_BLKSZ(13) /*!< block size = 8192 bytes */
#define SDIO_DATABLOCKSIZE_16384BYTES DATACTL_BLKSZ(14) /*!< block size = 16384 bytes */
/* SDIO data transfer mode */
#define SDIO_TRANSMODE_BLOCK ((uint32_t)0x00000000U)/*!< block transfer */
#define SDIO_TRANSMODE_STREAM SDIO_DATACTL_TRANSMOD /*!< stream transfer or SDIO multibyte transfer */
/* SDIO data transfer direction */
#define SDIO_TRANSDIRECTION_TOCARD ((uint32_t)0x00000000U)/*!< write data to card */
#define SDIO_TRANSDIRECTION_TOSDIO SDIO_DATACTL_DATADIR /*!< read data from card */
/* SDIO read wait type */
#define SDIO_READWAITTYPE_DAT2 ((uint32_t)0x00000000U)/*!< read wait control using SDIO_DAT[2] */
#define SDIO_READWAITTYPE_CLK SDIO_DATACTL_RWTYPE /*!< read wait control by stopping SDIO_CLK */
/* function declarations */
/* deinitialize the SDIO */
void sdio_deinit(void);
/* configure the SDIO clock */
void sdio_clock_config(uint32_t clock_edge, uint32_t clock_bypass, uint32_t clock_powersave, uint16_t clock_division);
/* enable hardware clock control */
void sdio_hardware_clock_enable(void);
/* disable hardware clock control */
void sdio_hardware_clock_disable(void);
/* set different SDIO card bus mode */
void sdio_bus_mode_set(uint32_t bus_mode);
/* set the SDIO power state */
void sdio_power_state_set(uint32_t power_state);
/* get the SDIO power state */
uint32_t sdio_power_state_get(void);
/* enable SDIO_CLK clock output */
void sdio_clock_enable(void);
/* disable SDIO_CLK clock output */
void sdio_clock_disable(void);
/* configure the command index, argument, response type, wait type and CSM to send command */
/* configure the command and response */
void sdio_command_response_config(uint32_t cmd_index, uint32_t cmd_argument, uint32_t response_type);
/* set the command state machine wait type */
void sdio_wait_type_set(uint32_t wait_type);
/* enable the CSM(command state machine) */
void sdio_csm_enable(void);
/* disable the CSM(command state machine) */
void sdio_csm_disable(void);
/* get the last response command index */
uint8_t sdio_command_index_get(void);
/* get the response for the last received command */
uint32_t sdio_response_get(uint32_t responsex);
/* configure the data timeout, length, block size, transfer mode, direction and DSM for data transfer */
/* configure the data timeout, data length and data block size */
void sdio_data_config(uint32_t data_timeout, uint32_t data_length, uint32_t data_blocksize);
/* configure the data transfer mode and direction */
void sdio_data_transfer_config(uint32_t transfer_mode, uint32_t transfer_direction);
/* enable the DSM(data state machine) for data transfer */
void sdio_dsm_enable(void);
/* disable the DSM(data state machine) */
void sdio_dsm_disable(void);
/* write data(one word) to the transmit FIFO */
void sdio_data_write(uint32_t data);
/* read data(one word) from the receive FIFO */
uint32_t sdio_data_read(void);
/* get the number of remaining data bytes to be transferred to card */
uint32_t sdio_data_counter_get(void);
/* get the number of words remaining to be written or read from FIFO */
uint32_t sdio_fifo_counter_get(void);
/* enable the DMA request for SDIO */
void sdio_dma_enable(void);
/* disable the DMA request for SDIO */
void sdio_dma_disable(void);
/* get the flags state of SDIO */
FlagStatus sdio_flag_get(uint32_t flag);
/* clear the pending flags of SDIO */
void sdio_flag_clear(uint32_t flag);
/* enable the SDIO interrupt */
void sdio_interrupt_enable(uint32_t int_flag);
/* disable the SDIO interrupt */
void sdio_interrupt_disable(uint32_t int_flag);
/* get the interrupt flags state of SDIO */
FlagStatus sdio_interrupt_flag_get(uint32_t int_flag);
/* clear the interrupt pending flags of SDIO */
void sdio_interrupt_flag_clear(uint32_t int_flag);
/* enable the read wait mode(SD I/O only) */
void sdio_readwait_enable(void);
/* disable the read wait mode(SD I/O only) */
void sdio_readwait_disable(void);
/* enable the function that stop the read wait process(SD I/O only) */
void sdio_stop_readwait_enable(void);
/* disable the function that stop the read wait process(SD I/O only) */
void sdio_stop_readwait_disable(void);
/* set the read wait type(SD I/O only) */
void sdio_readwait_type_set(uint32_t readwait_type);
/* enable the SD I/O mode specific operation(SD I/O only) */
void sdio_operation_enable(void);
/* disable the SD I/O mode specific operation(SD I/O only) */
void sdio_operation_disable(void);
/* enable the SD I/O suspend operation(SD I/O only) */
void sdio_suspend_enable(void);
/* disable the SD I/O suspend operation(SD I/O only) */
void sdio_suspend_disable(void);
/* enable the CE-ATA command(CE-ATA only) */
void sdio_ceata_command_enable(void);
/* disable the CE-ATA command(CE-ATA only) */
void sdio_ceata_command_disable(void);
/* enable the CE-ATA interrupt(CE-ATA only) */
void sdio_ceata_interrupt_enable(void);
/* disable the CE-ATA interrupt(CE-ATA only) */
void sdio_ceata_interrupt_disable(void);
/* enable the CE-ATA command completion signal(CE-ATA only) */
void sdio_ceata_command_completion_enable(void);
/* disable the CE-ATA command completion signal(CE-ATA only) */
void sdio_ceata_command_completion_disable(void);
#endif /* GD32F10X_SDIO_H */