/** * \file hw_spi.h * * \brief SPI register definitions */ /* * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ */ /* * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 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. * * Neither the name of Texas Instruments Incorporated 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 _HW_SPI_H_ #define _HW_SPI_H_ #ifdef __cplusplus extern "C" { #endif #define SPI_SPIGCR0 (0x0) #define SPI_SPIGCR1 (0x4) #define SPI_SPIINT0 (0x8) #define SPI_SPILVL (0xC) #define SPI_SPIFLG (0x10) #define SPI_SPIPC(n) (0x14 + (4 * n)) #define SPI_SPIDAT0 (0x38) #define SPI_SPIDAT1 (0x3C) #define SPI_SPIBUF (0x40) #define SPI_SPIEMU (0x44) #define SPI_SPIDELAY (0x48) #define SPI_SPIDEF (0x4C) #define SPI_SPIFMT(n) (0x50 + (n * 4)) #define SPI_INTVEC1 (0x64) /**************************************************************************\ * Field Definition Macros \**************************************************************************/ /* SPIGCR0 */ #define SPI_SPIGCR0_RESET (0x00000001u) #define SPI_SPIGCR0_RESET_SHIFT (0x00000000u) /* SPIGCR1 */ #define SPI_SPIGCR1_ENABLE (0x01000000) #define SPI_SPIGCR1_ENABLE_SHIFT (0x00000018u) #define SPI_SPIGCR1_LOOPBACK (0x00010000u) #define SPI_SPIGCR1_LOOPBACK_SHIFT (0x00000010u) #define SPI_SPIGCR1_POWERDOWN (0x00000100u) #define SPI_SPIGCR1_POWERDOWN_SHIFT (0x00000008u) #define SPI_SPIGCR1_CLKMOD (0x00000002u) #define SPI_SPIGCR1_CLKMOD_SHIFT (0x00000001u) #define SPI_SPIGCR1_MASTER (0x00000001u) #define SPI_SPIGCR1_MASTER_SHIFT (0x00000000u) /* SPIINT0 */ #define SPI_SPIINT0_ENABLEHIGHZ (0x01000000u) #define SPI_SPIINT0_ENABLEHIGHZ_SHIFT (0x00000018u) #define SPI_SPIINT0_DMAREQEN (0x00010000u) #define SPI_SPIINT0_DMAREQEN_SHIFT (0x00000010u) #define SPI_SPIINT0_TXINTENA (0x00000200u) #define SPI_SPIINT0_TXINTENA_SHIFT (0x00000009u) #define SPI_SPIINT0_RXINTENA (0x00000100u) #define SPI_SPIINT0_RXINTENA_SHIFT (0x00000008u) #define SPI_SPIINT0_OVRNINTENA (0x00000040u) #define SPI_SPIINT0_OVRNINTENA_SHIFT (0x00000006u) #define SPI_SPIINT0_BITERRENA (0x00000010u) #define SPI_SPIINT0_BITERRENA_SHIFT (0x00000004u) #define SPI_SPIINT0_DESYNCENA (0x00000008u) #define SPI_SPIINT0_DESYNCENA_SHIFT (0x00000003u) #define SPI_SPIINT0_PARERRENA (0x00000004u) #define SPI_SPIINT0_PARERRENA_SHIFT (0x00000002u) #define SPI_SPIINT0_TIMEOUTENA (0x00000002u) #define SPI_SPIINT0_TIMEOUTENA_SHIFT (0x00000001u) #define SPI_SPIINT0_DLENERRENA (0x00000001u) #define SPI_SPIINT0_DLENERRENA_SHIFT (0x00000000u) /* SPILVL */ #define SPI_SPILVL_TXINTLVL (0x00000200u) #define SPI_SPILVL_TXINTLVL_SHIFT (0x00000009u) #define SPI_SPILVL_RXINTLVL (0x00000100u) #define SPI_SPILVL_RXINTLVL_SHIFT (0x00000008u) #define SPI_SPILVL_OVRNINTLVL (0x00000040u) #define SPI_SPILVL_OVRNINTLVL_SHIFT (0x00000006u) #define SPI_SPILVL_BITERRLVL (0x00000010u) #define SPI_SPILVL_BITERRLVL_SHIFT (0x00000004u) #define SPI_SPILVL_DESYNCLVL (0x00000008u) #define SPI_SPILVL_DESYNCLVL_SHIFT (0x00000003u) #define SPI_SPILVL_PARERRLVL (0x00000004u) #define SPI_SPILVL_PARERRLVL_SHIFT (0x00000002u) #define SPI_SPILVL_TIMEOUTLVL (0x00000002u) #define SPI_SPILVL_TIMEOUTLVL_SHIFT (0x00000001u) #define SPI_SPILVL_DLENERRLVL (0x00000001u) #define SPI_SPILVL_DLENERRLVL_SHIFT (0x00000000u) /* SPIFLG */ #define SPI_SPIFLG_TXINTFLG (0x00000200u) #define SPI_SPIFLG_TXINTFLG_SHIFT (0x00000009u) #define SPI_SPIFLG_RXINTFLG (0x00000100u) #define SPI_SPIFLG_RXINTFLG_SHIFT (0x00000008u) #define SPI_SPIFLG_OVRNINTFLG (0x00000040u) #define SPI_SPIFLG_OVRNINTFLG_SHIFT (0x00000006u) #define SPI_SPIFLG_BITERRFLG (0x00000010u) #define SPI_SPIFLG_BITERRFLG_SHIFT (0x00000004u) #define SPI_SPIFLG_DESYNCFLG (0x00000008u) #define SPI_SPIFLG_DESYNCFLG_SHIFT (0x00000003u) #define SPI_SPIFLG_PARERRFLG (0x00000004u) #define SPI_SPIFLG_PARERRFLG_SHIFT (0x00000002u) #define SPI_SPIFLG_TIMEOUTFLG (0x00000002u) #define SPI_SPIFLG_TIMEOUTFLG_SHIFT (0x00000001u) #define SPI_SPIFLG_DLENERRFLG (0x00000001u) #define SPI_SPIFLG_DLENERRFLG_SHIFT (0x00000000u) /* SPIPC0 */ #define SPI_SPIPC0_SOMIFUN (0x00000800u) #define SPI_SPIPC0_SOMIFUN_SHIFT (0x0000000Bu) #define SPI_SPIPC0_SIMOFUN (0x00000400u) #define SPI_SPIPC0_SIMOFUN_SHIFT (0x0000000Au) #define SPI_SPIPC0_CLKFUN (0x00000200u) #define SPI_SPIPC0_CLKFUN_SHIFT (0x00000009u) #define SPI_SPIPC0_ENAFUN (0x00000100u) #define SPI_SPIPC0_ENAFUN_SHIFT (0x00000008u) #define SPI_SPIPC0_SCS0FUN7 (0x00000080u) #define SPI_SPIPC0_SCS0FUN7_SHIFT (0x00000007u) #define SPI_SPIPC0_SCS0FUN6 (0x00000040u) #define SPI_SPIPC0_SCS0FUN6_SHIFT (0x00000006u) #define SPI_SPIPC0_SCS0FUN5 (0x00000020u) #define SPI_SPIPC0_SCS0FUN5_SHIFT (0x00000005u) #define SPI_SPIPC0_SCS0FUN4 (0x00000010u) #define SPI_SPIPC0_SCS0FUN4_SHIFT (0x00000004u) #define SPI_SPIPC0_SCS0FUN3 (0x00000008u) #define SPI_SPIPC0_SCS0FUN3_SHIFT (0x00000003u) #define SPI_SPIPC0_SCS0FUN2 (0x00000004u) #define SPI_SPIPC0_SCS0FUN2_SHIFT (0x00000002u) #define SPI_SPIPC0_SCS0FUN1 (0x00000002u) #define SPI_SPIPC0_SCS0FUN1_SHIFT (0x00000001u) #define SPI_SPIPC0_SCS0FUN0 (0x00000001u) #define SPI_SPIPC0_SCS0FUN0_SHIFT (0x00000000u) /* SPIPC1 */ #define SPI_SPIPC1_SOMIDIR (0x00000800u) #define SPI_SPIPC1_SOMIDIR_SHIFT (0x0000000Bu) #define SPI_SPIPC1_SIMODIR (0x00000400u) #define SPI_SPIPC1_SIMODIR_SHIFT (0x0000000Au) #define SPI_SPIPC1_CLKDIR (0x00000200u) #define SPI_SPIPC1_CLKDIR_SHIFT (0x00000009u) #define SPI_SPIPC1_ENADIR (0x00000100u) #define SPI_SPIPC1_ENADIR_SHIFT (0x00000008u) #define SPI_SPIPC1_SCS0DIR7 (0x00000080u) #define SPI_SPIPC1_SCS0DIR7_SHIFT (0x00000007u) #define SPI_SPIPC1_SCS0DIR6 (0x00000040u) #define SPI_SPIPC1_SCS0DIR6_SHIFT (0x00000006u) #define SPI_SPIPC1_SCS0DIR5 (0x00000020u) #define SPI_SPIPC1_SCS0DIR5_SHIFT (0x00000005u) #define SPI_SPIPC1_SCS0DIR4 (0x00000010u) #define SPI_SPIPC1_SCS0DIR4_SHIFT (0x00000004u) #define SPI_SPIPC1_SCS0DIR3 (0x00000008u) #define SPI_SPIPC1_SCS0DIR3_SHIFT (0x00000003u) #define SPI_SPIPC1_SCS0DIR2 (0x00000004u) #define SPI_SPIPC1_SCS0DIR2_SHIFT (0x00000002u) #define SPI_SPIPC1_SCS0DIR1 (0x00000002u) #define SPI_SPIPC1_SCS0DIR1_SHIFT (0x00000001u) #define SPI_SPIPC1_SCS0DIR0 (0x00000001u) #define SPI_SPIPC1_SCS0DIR0_SHIFT (0x00000000u) /* SPIPC2 */ #define SPI_SPIPC2_SOMIDIN (0x00000800u) #define SPI_SPIPC2_SOMIDIN_SHIFT (0x0000000Bu) #define SPI_SPIPC2_SIMODIN (0x00000400u) #define SPI_SPIPC2_SIMODIN_SHIFT (0x0000000Au) #define SPI_SPIPC2_CLKDIN (0x00000200u) #define SPI_SPIPC2_CLKDIN_SHIFT (0x00000009u) #define SPI_SPIPC2_ENADIN (0x00000100u) #define SPI_SPIPC2_ENADIN_SHIFT (0x00000008u) #define SPI_SPIPC2_SCS0DIN7 (0x00000080u) #define SPI_SPIPC2_SCS0DIN7_SHIFT (0x00000007u) #define SPI_SPIPC2_SCS0DIN6 (0x00000040u) #define SPI_SPIPC2_SCS0DIN6_SHIFT (0x00000006u) #define SPI_SPIPC2_SCS0DIN5 (0x00000020u) #define SPI_SPIPC2_SCS0DIN5_SHIFT (0x00000005u) #define SPI_SPIPC2_SCS0DIN4 (0x00000010u) #define SPI_SPIPC2_SCS0DIN4_SHIFT (0x00000004u) #define SPI_SPIPC2_SCS0DIN3 (0x00000008u) #define SPI_SPIPC2_SCS0DIN3_SHIFT (0x00000003u) #define SPI_SPIPC2_SCS0DIN2 (0x00000004u) #define SPI_SPIPC2_SCS0DIN2_SHIFT (0x00000002u) #define SPI_SPIPC2_SCS0DIN1 (0x00000002u) #define SPI_SPIPC2_SCS0DIN1_SHIFT (0x00000001u) #define SPI_SPIPC2_SCS0DIN0 (0x00000001u) #define SPI_SPIPC2_SCS0DIN0_SHIFT (0x00000000u) /* SPIPC3 */ #define SPI_SPIPC3_SOMIDOUT (0x00000800u) #define SPI_SPIPC3_SOMIDOUT_SHIFT (0x0000000Bu) #define SPI_SPIPC3_SIMODOUT (0x00000400u) #define SPI_SPIPC3_SIMODOUT_SHIFT (0x0000000Au) #define SPI_SPIPC3_CLKDOUT (0x00000200u) #define SPI_SPIPC3_CLKDOUT_SHIFT (0x00000009u) #define SPI_SPIPC3_ENADOUT (0x00000100u) #define SPI_SPIPC3_ENADOUT_SHIFT (0x00000008u) #define SPI_SPIPC3_SCS0DOUT7 (0x00000080u) #define SPI_SPIPC3_SCS0DOUT7_SHIFT (0x00000007u) #define SPI_SPIPC3_SCS0DOUT6 (0x00000040u) #define SPI_SPIPC3_SCS0DOUT6_SHIFT (0x00000006u) #define SPI_SPIPC3_SCS0DOUT5 (0x00000020u) #define SPI_SPIPC3_SCS0DOUT5_SHIFT (0x00000005u) #define SPI_SPIPC3_SCS0DOUT4 (0x00000010u) #define SPI_SPIPC3_SCS0DOUT4_SHIFT (0x00000004u) #define SPI_SPIPC3_SCS0DOUT3 (0x00000008u) #define SPI_SPIPC3_SCS0DOUT3_SHIFT (0x00000003u) #define SPI_SPIPC3_SCS0DOUT2 (0x00000004u) #define SPI_SPIPC3_SCS0DOUT2_SHIFT (0x00000002u) #define SPI_SPIPC3_SCS0DOUT1 (0x00000002u) #define SPI_SPIPC3_SCS0DOUT1_SHIFT (0x00000001u) #define SPI_SPIPC3_SCS0DOUT0 (0x00000001u) #define SPI_SPIPC3_SCS0DOUT0_SHIFT (0x00000000u) /* SPIPC4 */ #define SPI_SPIPC4_SOMISET (0x00000800u) #define SPI_SPIPC4_SOMISET_SHIFT (0x0000000Bu) #define SPI_SPIPC4_SIMOSET (0x00000400u) #define SPI_SPIPC4_SIMOSET_SHIFT (0x0000000Au) #define SPI_SPIPC4_CLKSET (0x00000200u) #define SPI_SPIPC4_CLKSET_SHIFT (0x00000009u) #define SPI_SPIPC4_ENASET (0x00000100u) #define SPI_SPIPC4_ENASET_SHIFT (0x00000008u) #define SPI_SPIPC4_SCS0SET7 (0x00000080u) #define SPI_SPIPC4_SCS0SET7_SHIFT (0x00000007u) #define SPI_SPIPC4_SCS0SET6 (0x00000040u) #define SPI_SPIPC4_SCS0SET6_SHIFT (0x00000006u) #define SPI_SPIPC4_SCS0SET5 (0x00000020u) #define SPI_SPIPC4_SCS0SET5_SHIFT (0x00000005u) #define SPI_SPIPC4_SCS0SET4 (0x00000010u) #define SPI_SPIPC4_SCS0SET4_SHIFT (0x00000004u) #define SPI_SPIPC4_SCS0SET3 (0x00000008u) #define SPI_SPIPC4_SCS0SET3_SHIFT (0x00000003u) #define SPI_SPIPC4_SCS0SET2 (0x00000004u) #define SPI_SPIPC4_SCS0SET2_SHIFT (0x00000002u) #define SPI_SPIPC4_SCS0SET1 (0x00000002u) #define SPI_SPIPC4_SCS0SET1_SHIFT (0x00000001u) #define SPI_SPIPC4_SCS0SET0 (0x00000001u) #define SPI_SPIPC4_SCS0SET0_SHIFT (0x00000000u) /* SPIPC5 */ #define SPI_SPIPC5_SOMICLR (0x00000800u) #define SPI_SPIPC5_SOMICLR_SHIFT (0x0000000Bu) #define SPI_SPIPC5_SIMOCLR (0x00000400u) #define SPI_SPIPC5_SIMOCLR_SHIFT (0x0000000Au) #define SPI_SPIPC5_CLKCLR (0x00000200u) #define SPI_SPIPC5_CLKCLR_SHIFT (0x00000009u) #define SPI_SPIPC5_ENACLR (0x00000100u) #define SPI_SPIPC5_ENACLR_SHIFT (0x00000008u) #define SPI_SPIPC5_SCS0CLR7 (0x00000080u) #define SPI_SPIPC5_SCS0CLR7_SHIFT (0x00000007u) #define SPI_SPIPC5_SCS0CLR6 (0x00000040u) #define SPI_SPIPC5_SCS0CLR6_SHIFT (0x00000006u) #define SPI_SPIPC5_SCS0CLR5 (0x00000020u) #define SPI_SPIPC5_SCS0CLR5_SHIFT (0x00000005u) #define SPI_SPIPC5_SCS0CLR4 (0x00000010u) #define SPI_SPIPC5_SCS0CLR4_SHIFT (0x00000004u) #define SPI_SPIPC5_SCS0CLR3 (0x00000008u) #define SPI_SPIPC5_SCS0CLR3_SHIFT (0x00000003u) #define SPI_SPIPC5_SCS0CLR2 (0x00000004u) #define SPI_SPIPC5_SCS0CLR2_SHIFT (0x00000002u) #define SPI_SPIPC5_SCS0CLR1 (0x00000002u) #define SPI_SPIPC5_SCS0CLR1_SHIFT (0x00000001u) #define SPI_SPIPC5_SCS0CLR0 (0x00000001u) #define SPI_SPIPC5_SCS0CLR0_SHIFT (0x00000000u) /* SPIDAT0 */ #define SPI_SPIDAT0_TXDATA (0x0000FFFFu) #define SPI_SPIDAT0_TXDATA_SHIFT (0x00000000u) /* SPIDAT1 */ #define SPI_SPIDAT1_CSHOLD (0x10000000u) #define SPI_SPIDAT1_CSHOLD_SHIFT (0x0000001Cu) #define SPI_SPIDAT1_WDEL (0x04000000u) #define SPI_SPIDAT1_WDEL_SHIFT (0x0000001Au) #define SPI_SPIDAT1_DFSEL (0x03000000u) #define SPI_SPIDAT1_DFSEL_SHIFT (0x00000018u) /*----DFSEL Tokens----*/ #define SPI_SPIDAT1_DFSEL_FORMAT0 (0x00000000u) #define SPI_SPIDAT1_DFSEL_FORMAT1 (0x00000001u) #define SPI_SPIDAT1_DFSEL_FORMAT2 (0x00000002u) #define SPI_SPIDAT1_DFSEL_FORMAT3 (0x00000003u) #define SPI_SPIDAT1_CSNR (0x00FF0000u) #define SPI_SPIDAT1_CSNR_SHIFT (0x00000010u) #define SPI_SPIDAT1_TXDATA (0x0000FFFFu) #define SPI_SPIDAT1_TXDATA_SHIFT (0x00000000u) /* SPIBUF */ #define SPI_SPIBUF_RXEMPTY (0x80000000u) #define SPI_SPIBUF_RXEMPTY_SHIFT (0x0000001Fu) #define SPI_SPIBUF_RXOVR (0x40000000u) #define SPI_SPIBUF_RXOVR_SHIFT (0x0000001Eu) #define SPI_SPIBUF_TXFULL (0x20000000u) #define SPI_SPIBUF_TXFULL_SHIFT (0x0000001Du) #define SPI_SPIBUF_BITERR (0x10000000u) #define SPI_SPIBUF_BITERR_SHIFT (0x0000001Cu) #define SPI_SPIBUF_DESYNC (0x08000000u) #define SPI_SPIBUF_DESYNC_SHIFT (0x0000001Bu) #define SPI_SPIBUF_PARERR (0x04000000u) #define SPI_SPIBUF_PARERR_SHIFT (0x0000001Au) #define SPI_SPIBUF_TIMEOUT (0x02000000u) #define SPI_SPIBUF_TIMEOUT_SHIFT (0x00000019u) #define SPI_SPIBUF_DLENERR (0x01000000u) #define SPI_SPIBUF_DLENERR_SHIFT (0x00000018u) #define SPI_SPIBUF_RXDATA (0x0000FFFFu) #define SPI_SPIBUF_RXDATA_SHIFT (0x00000000u) /* SPIEMU */ #define SPI_SPIEMU_RXDATA (0x0000FFFFu) #define SPI_SPIEMU_RXDATA_SHIFT (0x00000000u) /* SPIDELAY */ #define SPI_SPIDELAY_C2TDELAY (0xFF000000u) #define SPI_SPIDELAY_C2TDELAY_SHIFT (0x00000018u) #define SPI_SPIDELAY_T2CDELAY (0x00FF0000u) #define SPI_SPIDELAY_T2CDELAY_SHIFT (0x00000010u) #define SPI_SPIDELAY_T2EDELAY (0x0000FF00u) #define SPI_SPIDELAY_T2EDELAY_SHIFT (0x00000008u) #define SPI_SPIDELAY_C2EDELAY (0x000000FFu) #define SPI_SPIDELAY_C2EDELAY_SHIFT (0x00000000u) /* SPIDEF */ #define SPI_SPIDEF_CSDEF (0x0000000FFu) #define SPI_SPIDEF_CSDEFN(n) (1 << n) #define SPI_SPIDEF_CSDEF_SHIFT (0x00000000u) /* SPIFMT */ #define SPI_SPIFMT_WDELAY (0x3F000000u) #define SPI_SPIFMT_WDELAY_SHIFT (0x00000018u) #define SPI_SPIFMT_PARPOL (0x00800000u) #define SPI_SPIFMT_PARPOL_SHIFT (0x00000017u) #define SPI_SPIFMT_PARENA (0x00400000u) #define SPI_SPIFMT_PARENA_SHIFT (0x00000016u) #define SPI_SPIFMT_WAITENA (0x00200000u) #define SPI_SPIFMT_WAITENA_SHIFT (0x00000015u) #define SPI_SPIFMT_SHIFTDIR (0x00100000u) #define SPI_SPIFMT_SHIFTDIR_SHIFT (0x00000014u) #define SPI_SPIFMT_DISCSTIMERS (0x00040000u) #define SPI_SPIFMT_DISCSTIMERS_SHIFT (0x00000012u) #define SPI_SPIFMT_POLARITY (0x00020000u) #define SPI_SPIFMT_POLARITY_SHIFT (0x00000011u) #define SPI_SPIFMT_PHASE (0x00010000u) #define SPI_SPIFMT_PHASE_SHIFT (0x00000010u) #define SPI_SPIFMT_PRESCALE (0x0000FF00u) #define SPI_SPIFMT_PRESCALE_SHIFT (0x00000008u) #define SPI_SPIFMT_CHARLEN (0x0000001Fu) #define SPI_SPIFMT_CHARLEN_SHIFT (0x00000000u) /* INTVEC */ #define SPI_INTVEC_INTVECT (0x0000003Eu) #define SPI_INTVEC_INTVECT_SHIFT (0x00000001u) #ifdef __cplusplus } #endif #endif