/****************************************************************************************
* arch/arm/src/sam3u/sam3u_hsmci.h
*
* Copyright (C) 2009 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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 NuttX 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 OWNER 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 __ARCH_ARM_SRC_SAM3U_SAM3U_HSMCI_H
#define __ARCH_ARM_SRC_SAM3U_SAM3U_HSMCI_H
/****************************************************************************************
* Included Files
****************************************************************************************/
#include <nuttx/config.h>
#include "chip.h"
#include "sam3u_memorymap.h"
/****************************************************************************************
* Pre-processor Definitions
****************************************************************************************/
/* HSMCI register offsets ***************************************************************/
#define SAM3U_HSMCI_CR_OFFSET 0x0000 /* Control Register */
#define SAM3U_HSMCI_MR_OFFSET 0x0004 /* Mode Register */
#define SAM3U_HSMCI_DTOR_OFFSET 0x0008 /* Data Timeout Register */
#define SAM3U_HSMCI_SDCR_OFFSET 0x000c /* SD/SDIO Card Register */
#define SAM3U_HSMCI_ARGR_OFFSET 0x0010 /* Argument Register */
#define SAM3U_HSMCI_CMDR_OFFSET 0x0014 /* Command Register */
#define SAM3U_HSMCI_BLKR_OFFSET 0x0018 /* Block Register */
#define SAM3U_HSMCI_CSTOR_OFFSET 0x001c /* Completion Signal Timeout Register */
#define SAM3U_HSMCI_RSPR0_OFFSET 0x0020 /* Response Register 0 */
#define SAM3U_HSMCI_RSPR1_OFFSET 0x0024 /* Response Register 1 */
#define SAM3U_HSMCI_RSPR2_OFFSET 0x0028 /* Response Register 2 */
#define SAM3U_HSMCI_RSPR3_OFFSET 0x002c /* Response Register 3 */
#define SAM3U_HSMCI_RDR_OFFSET 0x0030 /* Receive Data Register */
#define SAM3U_HSMCI_TDR_OFFSET 0x0034 /* Transmit Data Register */
/* 0x0038-0x003c: Reserved */
#define SAM3U_HSMCI_SR_OFFSET 0x0040 /* Status Register */
#define SAM3U_HSMCI_IER_OFFSET 0x0044 /* Interrupt Enable Register */
#define SAM3U_HSMCI_IDR_OFFSET 0x0048 /* Interrupt Disable Register */
#define SAM3U_HSMCI_IMR_OFFSET 0x004c /* Interrupt Mask Register */
#define SAM3U_HSMCI_DMA_OFFSET 0x0050 /* DMA Configuration Register */
#define SAM3U_HSMCI_CFG_OFFSET 0x0054 /* Configuration Register */
/* 0x0058-0x00e0: Reserved */
#define SAM3U_HSMCI_WPMR_OFFSET 0x00e4 /* Write Protection Mode Register */
#define SAM3U_HSMCI_WPSR_OFFSET 0x00e8 /* Write Protection Status Register */
/* 0x00ec-0x00fc: Reserved */
/* 0x0100-0x0124: Reserved */
#define SAM3U_HSMCI_FIFO_OFFSET 0x0200 /* 0x0200-0x3ffc FIFO Memory Aperture */
/* HSMCI register adresses **************************************************************/
#define SAM3U_HSMCI_CR (SAM3U_MCI_BASE+SAM3U_HSMCI_CR_OFFSET)
#define SAM3U_HSMCI_MR (SAM3U_MCI_BASE+SAM3U_HSMCI_MR_OFFSET)
#define SAM3U_HSMCI_DTOR (SAM3U_MCI_BASE+SAM3U_HSMCI_DTOR_OFFSET)
#define SAM3U_HSMCI_SDCR (SAM3U_MCI_BASE+SAM3U_HSMCI_SDCR_OFFSET)
#define SAM3U_HSMCI_ARGR (SAM3U_MCI_BASE+SAM3U_HSMCI_ARGR_OFFSET)
#define SAM3U_HSMCI_CMDR (SAM3U_MCI_BASE+SAM3U_HSMCI_CMDR_OFFSET)
#define SAM3U_HSMCI_BLKR (SAM3U_MCI_BASE+SAM3U_HSMCI_BLKR_OFFSET)
#define SAM3U_HSMCI_CSTOR (SAM3U_MCI_BASE+SAM3U_HSMCI_CSTOR_OFFSET)
#define SAM3U_HSMCI_RSPR0 (SAM3U_MCI_BASE+SAM3U_HSMCI_RSPR0_OFFSET)
#define SAM3U_HSMCI_RSPR1 (SAM3U_MCI_BASE+SAM3U_HSMCI_RSPR1_OFFSET)
#define SAM3U_HSMCI_RSPR2 (SAM3U_MCI_BASE+SAM3U_HSMCI_RSPR2_OFFSET)
#define SAM3U_HSMCI_RSPR3 (SAM3U_MCI_BASE+SAM3U_HSMCI_RSPR3_OFFSET)
#define SAM3U_HSMCI_RDR (SAM3U_MCI_BASE+SAM3U_HSMCI_RDR_OFFSET)
#define SAM3U_HSMCI_TDR (SAM3U_MCI_BASE+SAM3U_HSMCI_TDR_OFFSET)
#define SAM3U_HSMCI_SR (SAM3U_MCI_BASE+SAM3U_HSMCI_SR_OFFSET)
#define SAM3U_HSMCI_IER (SAM3U_MCI_BASE+SAM3U_HSMCI_IER_OFFSET)
#define SAM3U_HSMCI_IDR (SAM3U_MCI_BASE+SAM3U_HSMCI_IDR_OFFSET)
#define SAM3U_HSMCI_IMR (SAM3U_MCI_BASE+SAM3U_HSMCI_IMR_OFFSET)
#define SAM3U_HSMCI_DMA (SAM3U_MCI_BASE+SAM3U_HSMCI_DMA_OFFSET)
#define SAM3U_HSMCI_CFG (SAM3U_MCI_BASE+SAM3U_HSMCI_CFG_OFFSET)
#define SAM3U_HSMCI_WPMR (SAM3U_MCI_BASE+SAM3U_HSMCI_WPMR_OFFSET)
#define SAM3U_HSMCI_WPSR (SAM3U_MCI_BASE+SAM3U_HSMCI_WPSR_OFFSET)
#define SAM3U_HSMCI_FIFO (SAM3U_MCI_BASE+SAM3U_HSMCI_FIFO_OFFSET)
/* HSMCI register bit definitions *******************************************************/
/* HSMCI Control Register */
#define HSMCI_CR_MCIEN (1 << 0) /* Bit 0: Multi-Media Interface Enable */
#define HSMCI_CR_MCIDIS (1 << 1) /* Bit 1: Multi-Media Interface Disable */
#define HSMCI_CR_PWSEN (1 << 2) /* Bit 2: Power Save Mode Enable */
#define HSMCI_CR_PWSDIS (1 << 3) /* Bit 3: Power Save Mode Disable */
#define HSMCI_CR_SWRST (1 << 7) /* Bit 7: Software Reset */
/* HSMCI Mode Register */
#define HSMCI_MR_CLKDIV_SHIFT (0) /* Bits 0-7: Clock Divider */
#define HSMCI_MR_CLKDIV_MASK (0xff << HSMCI_MR_CLKDIV_SHIFT)
#define HSMCI_MR_PWSDIV_SHIFT (8) /* Bits 8-10: Power Saving Divider */
#define HSMCI_MR_PWSDIV_MASK (7 << HSMCI_MR_PWSDIV_SHIFT)
# define HSMCI_MR_PWSDIV_MAX (7 << HSMCI_MR_PWSDIV_SHIFT)
#define HSMCI_MR_RDPROOF (1 << 11) /* Bit 11: Read Proof Enable */
#define HSMCI_MR_WRPROOF (1 << 12) /* Bit 12: Write Proof Enable */
#define HSMCI_MR_FBYTE (1 << 13) /* Bit 13: Force Byte Transfer */
#define HSMCI_MR_PADV (1 << 14) /* Bit 14: Padding Value */
#define HSMCI_MR_BLKLEN_SHIFT (16) /* Bits 16-31: Data Block Length */
#define HSMCI_MR_BLKLEN_MASK (0xffff << HSMCI_MR_BLKLEN_SHIFT)
/* HSMCI Data Timeout Register */
#define HSMCI_DTOR_DTOCYC_SHIFT (0) /* Bits 0-3: Data Timeout Cycle Number */
#define HSMCI_DTOR_DTOCYC_MASK (15 << HSMCI_DTOR_DTOCYC_SHIFT)
# define HSMCI_DTOR_DTOCYC_MAX (15 << HSMCI_DTOR_DTOCYC_SHIFT)
#define HSMCI_DTOR_DTOMUL_SHIFT (4) /* Bits 4-6: Data Timeout Multiplier */
#define HSMCI_DTOR_DTOMUL_MASK (7 << HSMCI_DTOR_DTOMUL_SHIFT)
# define HSMCI_DTOR_DTOMUL_1 (0 << HSMCI_DTOR_DTOMUL_SHIFT)
# define HSMCI_DTOR_DTOMUL_16 (1 << HSMCI_DTOR_DTOMUL_SHIFT)
# define HSMCI_DTOR_DTOMUL_128 (2 << HSMCI_DTOR_DTOMUL_SHIFT)
# define HSMCI_DTOR_DTOMUL_256 (3 << HSMCI_DTOR_DTOMUL_SHIFT)
# define HSMCI_DTOR_DTOMUL_1024 (4 << HSMCI_DTOR_DTOMUL_SHIFT)
# define HSMCI_DTOR_DTOMUL_4096 (5 << HSMCI_DTOR_DTOMUL_SHIFT)
# define HSMCI_DTOR_DTOMUL_65536 (6 << HSMCI_DTOR_DTOMUL_SHIFT)
# define HSMCI_DTOR_DTOMUL_1048576 (7 << HSMCI_DTOR_DTOMUL_SHIFT)
# define HSMCI_DTOR_DTOMUL_MAX (7 << HSMCI_DTOR_DTOMUL_SHIFT)
/* HSMCI SDCard/SDIO Register */
#define HSMCI_SDCR_SDCSEL_SHIFT (0) /* Bits 0-1: SDCard/SDIO Slot */
#define HSMCI_SDCR_SDCSEL_MASK (3 << HSMCI_SDCR_SDCSEL_SHIFT)
# define HSMCI_SDCR_SDCSEL_SLOTA (0 << HSMCI_SDCR_SDCSEL_SHIFT)
#define HSMCI_SDCR_SDCBUS_SHIFT (6) /* Bits 6-7: SDCard/SDIO Bus Width */
#define HSMCI_SDCR_SDCBUS_MASK (3 << HSMCI_SDCR_SDCBUS_SHIFT)
# define HSMCI_SDCR_SDCBUS_1BIT (0 << HSMCI_SDCR_SDCBUS_SHIFT)
# define HSMCI_SDCR_SDCBUS_4BIT (2 << HSMCI_SDCR_SDCBUS_SHIFT)
# define HSMCI_SDCR_SDCBUS_8BIT (3 << HSMCI_SDCR_SDCBUS_SHIFT)
/* HSMCI Command Register */
#define HSMCI_CMDR_CMDNB_SHIFT (0) /* Bits 0-5: Command Number */
#define HSMCI_CMDR_CMDNB_MASK (63 << HSMCI_CMDR_CMDNB_SHIFT)
#define HSMCI_CMDR_RSPTYP_SHIFT (6) /* Bits 6-7: Response Type */
#define HSMCI_CMDR_RSPTYP_MASK (3 << HSMCI_CMDR_RSPTYP_SHIFT)
# define HSMCI_CMDR_RSPTYP_NONE (0 << HSMCI_CMDR_RSPTYP_SHIFT) /* No response */
# define HSMCI_CMDR_RSPTYP_48BIT (1 << HSMCI_CMDR_RSPTYP_SHIFT) /* 48-bit response */
# define HSMCI_CMDR_RSPTYP_136BIT (2 << HSMCI_CMDR_RSPTYP_SHIFT) /* 136-bit response */
# define HSMCI_CMDR_RSPTYP_R1B (3 << HSMCI_CMDR_RSPTYP_SHIFT) /* R1b response type */
#define HSMCI_CMDR_SPCMD_SHIFT (8) /* Bits 8-10: Special Command */
#define HSMCI_CMDR_SPCMD_MASK (7 << HSMCI_CMDR_SPCMD_SHIFT)
# define HSMCI_CMDR_SPCMD_NORMAL (0 << HSMCI_CMDR_SPCMD_SHIFT) /* Not a special CMD */
# define HSMCI_CMDR_SPCMD_INIT (1 << HSMCI_CMDR_SPCMD_SHIFT) /* Initialization CMD */
# define HSMCI_CMDR_SPCMD_SYNC (2 << HSMCI_CMDR_SPCMD_SHIFT) /* Synchronized CMD */
# define HSMCI_CMDR_SPCMD_CEATAC (3 << HSMCI_CMDR_SPCMD_SHIFT) /* CE-ATA Completion Signal disable CMD */
# define HSMCI_CMDR_SPCMD_INTCMD (4 << HSMCI_CMDR_SPCMD_SHIFT) /* Interrupt command */
# define HSMCI_CMDR_SPCMD_INTRESP (5 << HSMCI_CMDR_SPCMD_SHIFT) /* Interrupt response */
# define HSMCI_CMDR_SPCMD_BOOTOP (6 << HSMCI_CMDR_SPCMD_SHIFT) /* Boot Operation Request */
# define HSMCI_CMDR_SPCMD_BOOTEND (7 << HSMCI_CMDR_SPCMD_SHIFT) /* End Boot Operation */
#define HSMCI_CMDR_OPDCMD (1 << 11) /* Bit 11: Open Drain Command */
#define HSMCI_CMDR_MAXLAT (1 << 12) /* Bit 12: Max Latency for Command to Response */
#define HSMCI_CMDR_TRCMD_SHIFT (16) /* Bits 16-17: Transfer Command */
#define HSMCI_CMDR_TRCMD_MASK (3 << HSMCI_CMDR_TRCMD_SHIFT)
# define HSMCI_CMDR_TRCMD_NONE (0 << HSMCI_CMDR_TRCMD_SHIFT) /* No data transfer */
# define HSMCI_CMDR_TRCMD_START (1 << HSMCI_CMDR_TRCMD_SHIFT) /* Start data transfer */
# define HSMCI_CMDR_TRCMD_STOP (2 << HSMCI_CMDR_TRCMD_SHIFT) /* Stop data transfer */
#define HSMCI_CMDR_TRDIR (1 << 18) /* Bit 18: Transfer Direction */
# define HSMCI_CMDR_TRDIR_WRITE (0 << 18)
# define HSMCI_CMDR_TRDIR_READ (1 << 18)
#define HSMCI_CMDR_TRTYP_SHIFT (19) /* Bits 19-21: Transfer Type */
#define HSMCI_CMDR_TRTYP_MASK (7 << HSMCI_CMDR_TRTYP_SHIFT)
# define HSMCI_CMDR_TRTYP_SINGLE (0 << HSMCI_CMDR_TRTYP_SHIFT) /* MMC/SDCard Single Block */
# define HSMCI_CMDR_TRTYP_MULTI (1 << HSMCI_CMDR_TRTYP_SHIFT) /* MMC/SDCard Multiple Block */
# define HSMCI_CMDR_TRTYP_STREAM (2 << HSMCI_CMDR_TRTYP_SHIFT) /* MMC Stream */
# define HSMCI_CMDR_TRTYP_SDIOBYTE (4 << HSMCI_CMDR_TRTYP_SHIFT) /* SDIO Byte */
# define HSMCI_CMDR_TRTYP_SDIOBLK (5 << HSMCI_CMDR_TRTYP_SHIFT) /* SDIO Block */
#define HSMCI_CMDR_IOSPCMD_SHIFT (24) /* Bits 24-25: SDIO Special Command */
#define HSMCI_CMDR_IOSPCMD_MASK (3 << HSMCI_CMDR_IOSPCMD_SHIFT)
# define HSMCI_CMDR_IOSPCMD_NORMAL (0 << HSMCI_CMDR_IOSPCMD_SHIFT) /* Not an SDIO Special Command */
# define HSMCI_CMDR_IOSPCMD_SUSP (1 << HSMCI_CMDR_IOSPCMD_SHIFT) /* SDIO Suspend Command */
# define HSMCI_CMDR_IOSPCMD_RESUME (2 << HSMCI_CMDR_IOSPCMD_SHIFT) /* SDIO Resume Command */
#define HSMCI_CMDR_ATACS (1 << 26) /* Bit 26: ATA with Command Completion Signal */
#define HSMCI_CMDR_BOOTACK (1 << 17) /* Bit 27: Boot Operation Acknowledge */
/* HSMCI Block Register */
#define HSMCI_BLKR_BCNT_SHIFT (0) /* Bits 0-15: MMC/SDIO Block Count - SDIO Byte Count */
#define HSMCI_BLKR_BCNT_MASK (0xffff << HSMCI_BLKR_BCNT_SHIFT)
#define HSMCI_BLKR_BLKLEN_SHIFT (16) /* Bits 16-31: Data Block Length */
#define HSMCI_BLKR_BLKLEN_MASK (0xffff << HSMCI_BLKR_BLKLEN_SHIFT)
/* HSMCI Completion Signal Timeout Register */
#define HSMCI_CSTOR_CSTOCYC_SHIFT (0) /* Bits 0-3: Completion Signal Timeout Cycle Number */
#define HSMCI_CSTOR_CSTOCYC_MASK (15 << HSMCI_CSTOR_CSTOCYC_SHIFT)
#define HSMCI_CSTOR_CSTOMUL_SHIFT (4) /* Bits 4-6: Completion Signal Timeout Multiplier */
#define HSMCI_CSTOR_CSTOMUL_MASK (7 << HSMCI_CSTOR_CSTOMUL_SHIFT)
# define HSMCI_CSTOR_CSTOMUL_1 (0 << HSMCI_CSTOR_CSTOMUL_SHIFT)
# define HSMCI_CSTOR_CSTOMUL_16 (1 << HSMCI_CSTOR_CSTOMUL_SHIFT)
# define HSMCI_CSTOR_CSTOMUL_128 (2 << HSMCI_CSTOR_CSTOMUL_SHIFT)
# define HSMCI_CSTOR_CSTOMUL_256 (3 << HSMCI_CSTOR_CSTOMUL_SHIFT)
# define HSMCI_CSTOR_CSTOMUL_1024 (4 << HSMCI_CSTOR_CSTOMUL_SHIFT)
# define HSMCI_CSTOR_CSTOMUL_4096 (5 << HSMCI_CSTOR_CSTOMUL_SHIFT)
# define HSMCI_CSTOR_CSTOMUL_65536 (6 << HSMCI_CSTOR_CSTOMUL_SHIFT)
# define HSMCI_CSTOR_CSTOMUL_1048576 (7 << HSMCI_CSTOR_CSTOMUL_SHIFT)
/* HSMCI Status Register, HSMCI Interrupt Enable Register, HSMCI Interrupt Disable
* Register, and HSMCI Interrupt Mask Register common bit-field definitions
*/
#define HSMCI_INT_CMDRDY (1 << 0) /* Bit 0: Command Ready */
#define HSMCI_INT_RXRDY (1 << 1) /* Bit 1: Receiver Ready */
#define HSMCI_INT_TXRDY (1 << 2) /* Bit 2: Transmit Ready */
#define HSMCI_INT_BLKE (1 << 3) /* Bit 3: Data Block Ended */
#define HSMCI_INT_DTIP (1 << 4) /* Bit 4: Data Transfer in Progress */
#define HSMCI_INT_NOTBUSY (1 << 5) /* Bit 6: HSMCI Not Busy */
#define HSMCI_INT_SDIOIRQA (1 << 8) /* Bit 8: SDIO Interrupt for Slot A */
#define HSMCI_INT_SDIOWAIT (1 << 12) /* Bit 12: SDIO Read Wait Operation Status */
#define HSMCI_INT_CSRCV (1 << 13) /* Bit 13: CE-ATA Completion Signal Received */
#define HSMCI_INT_RINDE (1 << 16) /* Bit 16: Response Index Error */
#define HSMCI_INT_RDIRE (1 << 17) /* Bit 17: Response Direction Error */
#define HSMCI_INT_RCRCE (1 << 18) /* Bit 18: Response CRC Error */
#define HSMCI_INT_RENDE (1 << 19) /* Bit 19: Response End Bit Error */
#define HSMCI_INT_RTOE (1 << 20) /* Bit 20: Response Time-out */
#define HSMCI_INT_DCRCE (1 << 21) /* Bit 21: Data CRC Error */
#define HSMCI_INT_DTOE (1 << 22) /* Bit 22: Data Time-out Error */
#define HSMCI_INT_CSTOE (1 << 23) /* Bit 23: Completion Signal Time-out Error */
#define HSMCI_INT_BLKOVRE (1 << 24) /* Bit 24: DMA Block Overrun Error */
#define HSMCI_INT_DMADONE (1 << 25) /* Bit 25: DMA Transfer done */
#define HSMCI_INT_FIFOEMPTY (1 << 26) /* Bit 26: FIFO empty flag */
#define HSMCI_INT_XFRDONE (1 << 27) /* Bit 27: Transfer Done flag */
#define HSMCI_INT_ACKRCV (1 << 28) /* Bit 28: Boot Operation Acknowledge Received */
#define HSMCI_INT_ACKRCVE (1 << 29) /* Bit 29: Boot Operation Acknowledge Error */
#define HSMCI_INT_OVRE (1 << 30) /* Bit 30: Overrun */
#define HSMCI_INT_UNRE (1 << 31) /* Bit 31: Underrun */
/* HSMCI DMA Configuration Register */
#define HSMCI_DMA_OFFSET_SHIFT (0) /* Bits 0-1: DMA Write Buffer Offset */
#define HSMCI_DMA_OFFSET_MASK (3 << HSMCI_DMA_OFFSET_SHIFT)
#define HSMCI_DMA_CHKSIZE (1 << 4) /* Bit 4: DMA Channel Read and Write Chunk Size */
#define HSMCI_DMA_DMAEN (1 << 8) /* Bit 8: DMA Hardware Handshaking Enable */
#define HSMCI_DMA_ROPT (1 << 12) /* Bit 12: Read Optimization with padding */
/* HSMCI Configuration Register */
#define HSMCI_CFG_FIFOMODE (1 << 0) /* Bit 0: HSMCI Internal FIFO control mode */
#define HSMCI_CFG_FERRCTRL (1 << 4) /* Bit 4: Flow Error flag reset control mode */
#define HSMCI_CFG_HSMODE (1 << 8) /* Bit 8: High Speed Mode */
#define HSMCI_CFG_LSYNC (1 << 12) /* Bit 12: Synchronize on the last block */
/* HSMCI Write Protect Mode Register */
#define HSMCI_WPMR_WP_EN (1 << 0) /* Bit 0: Write Protection Enable */
#define HSMCI_WPMR_WP_KEY_SHIFT (8) /* Bits 8-31: Write Protection Key password */
#define HSMCI_WPMR_WP_KEY_MASK (0x00ffffff << HSMCI_WPMR_WP_KEY_SHIFT)
/* HSMCI Write Protect Status Register */
#define HSMCI_WPSR_WP_VS_SHIFT (0) /* Bits 0-3: Write Protection Violation Status */
#define HSMCI_WPSR_WP_VS_MASK (15 << HSMCI_WPSR_WP_VS_SHIFT)
#define HSMCI_WPSR_WP_VSRC_SHIFT (8) /* Bits 8-23: Write Protection Violation Source */
#define HSMCI_WPSR_WP_VSRC_MASK (0xffff << HSMCI_WPSR_WP_VSRC_SHIFT)
/****************************************************************************************
* Public Types
****************************************************************************************/
/****************************************************************************************
* Public Data
****************************************************************************************/
/****************************************************************************************
* Public Functions
****************************************************************************************/
#endif /* __ARCH_ARM_SRC_SAM3U_SAM3U_HSMCI_H */
