316 lines
22 KiB
C
316 lines
22 KiB
C
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/************************************************************************************************
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* arch/arm/src/lpc31xx/lpc31_i2s.h
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*
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* Copyright (C) 2009 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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************************************************************************************************/
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#ifndef __ARCH_ARM_SRC_LPC31XX_LPC31_I2S_H
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#define __ARCH_ARM_SRC_LPC31XX_LPC31_I2S_H
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/************************************************************************************************
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* Included Files
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************************************************************************************************/
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#include <nuttx/config.h>
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#include "lpc31_memorymap.h"
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/************************************************************************************************
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* Pre-processor Definitions
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************************************************************************************************/
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/* I2S register base address offset into the APB3 domain ****************************************/
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#define LPC31_I2SCONFIG_VBASE (LPC31_APB3_VSECTION+LPC31_APB3_I2SCONFIG_OFFSET)
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#define LPC31_I2SCONFIG_PBASE (LPC31_APB3_PSECTION+LPC31_APB3_I2SCONFIG_OFFSET)
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#define LPC31_I2STX0_VBASE (LPC31_APB3_VSECTION+LPC31_APB3_I2STX0_OFFSET)
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#define LPC31_I2STX0_PBASE (LPC31_APB3_PSECTION+LPC31_APB3_I2STX0_OFFSET)
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#define LPC31_I2STX1_VBASE (LPC31_APB3_VSECTION+LPC31_APB3_I2STX1_OFFSET)
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#define LPC31_I2STX1_PBASE (LPC31_APB3_PSECTION+LPC31_APB3_I2STX1_OFFSET)
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#define LPC31_I2SRX0_VBASE (LPC31_APB3_VSECTION+LPC31_APB3_I2SRX0_OFFSET)
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#define LPC31_I2SRX0_PBASE (LPC31_APB3_PSECTION+LPC31_APB3_I2SRX0_OFFSET)
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#define LPC31_I2SRX1_VBASE (LPC31_APB3_VSECTION+LPC31_APB3_I2SRX1_OFFSET)
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#define LPC31_I2SRX1_PBASE (LPC31_APB3_PSECTION+LPC31_APB3_I2SRX1_OFFSET)
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/* I2S register offsets (with respect to the I2S base) ******************************************/
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/* I2S configuration module offset */
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#define LPC31_I2SCONFIG_FORMAT_OFFSET 0x000 /* I2S formats */
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#define LPC31_I2SCONFIG_CFGMUX_OFFSET 0x004 /* Misc controls */
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/* 0x008-0x00c: Reserved */
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#define LPC31_I2SCONFIG_NSOFCNTR_OFFSET 0x010 /* NSOF counter control */
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/* I2STX0, I2STX1, I2SRX0, and I2SRX1 module offsets */
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#define LPC31_I2S_L16BIT_OFFSET 0x000 /* 16 bits left channel data */
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#define LPC31_I2S_R16BIT_OFFSET 0x004 /* 16 bits right channel data */
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#define LPC31_I2S_L24BIT_OFFSET 0x008 /* 24 bits left channel data */
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#define LPC31_I2S_R24BIT_OFFSET 0x00c /* 24 bits right channel data */
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#define LPC31_I2S_INTSTATUS_OFFSET 0x010 /* FIFO status register */
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#define LPC31_I2S_INTMASK_OFFSET 0x014 /* Interrupt Mask register */
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#define LPC31_I2S_L32BIT_OFFSET(n) (0x020+((n)<<2))
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#define LPC31_I2S_L32BIT0_OFFSET 0x020 /* 2x16 bits left channel data */
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#define LPC31_I2S_L32BIT1_OFFSET 0x024 /* " " " " " " " " " " */
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#define LPC31_I2S_L32BIT2_OFFSET 0x028 /* " " " " " " " " " " */
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#define LPC31_I2S_L32BIT3_OFFSET 0x02c /* " " " " " " " " " " */
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#define LPC31_I2S_L32BIT4_OFFSET 0x030 /* " " " " " " " " " " */
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#define LPC31_I2S_L32BIT5_OFFSET 0x034 /* " " " " " " " " " " */
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#define LPC31_I2S_L32BIT6_OFFSET 0x038 /* " " " " " " " " " " */
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#define LPC31_I2S_L32BIT7_OFFSET 0x03c /* " " " " " " " " " " */
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#define LPC31_I2S_R32BIT_OFFSET(n) (0x040+((n)<<2))
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#define LPC31_I2S_R32BIT0_OFFSET 0x040 /* 2x16 bits right channel data */
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#define LPC31_I2S_R32BIT1_OFFSET 0x044 /* " " " " " " " " " " */
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#define LPC31_I2S_R32BIT2_OFFSET 0x048 /* " " " " " " " " " " */
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#define LPC31_I2S_R32BIT3_OFFSET 0x04c /* " " " " " " " " " " */
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#define LPC31_I2S_R32BIT4_OFFSET 0x050 /* " " " " " " " " " " */
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#define LPC31_I2S_R32BIT5_OFFSET 0x054 /* " " " " " " " " " " */
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#define LPC31_I2S_R32BIT6_OFFSET 0x058 /* " " " " " " " " " " */
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#define LPC31_I2S_R32BIT7_OFFSET 0x05c /* " " " " " " " " " " */
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#define LPC31_I2S_ILVD_OFFSET(n) (0x060+((n)<<2))
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#define LPC31_I2S_ILVD0_OFFSET 0x060 /* Interleaved data */
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#define LPC31_I2S_ILVD1_OFFSET 0x064 /* " " " " */
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#define LPC31_I2S_ILVD2_OFFSET 0x068 /* " " " " */
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#define LPC31_I2S_ILVD3_OFFSET 0x06c /* " " " " */
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#define LPC31_I2S_ILVD4_OFFSET 0x070 /* " " " " */
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#define LPC31_I2S_ILVD5_OFFSET 0x074 /* " " " " */
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#define LPC31_I2S_ILVD6_OFFSET 0x078 /* " " " " */
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#define LPC31_I2S_ILVD7_OFFSET 0x07c /* " " " " */
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/* I2S register (virtual) addresses *************************************************************/
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/* I2S configuration module registers */
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#define LPC31_I2SCONFIG_FORMAT (LPC31_I2SCONFIG_VBASE+lPC313X_I2SCONFIG_FORMAT_OFFSET)
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#define LPC31_I2SCONFIG_CFGMUX (LPC31_I2SCONFIG_VBASE+LPC31_I2SCONFIG_CFGMUX_OFFSET)
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#define LPC31_I2SCONFIG_NSOFCNTR (LPC31_I2SCONFIG_VBASE+LPC31_I2SCONFIG_NSOFCNTR_OFFSET)
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/* I2STX0 module registers */
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#define LPC31_I2STX0_L16BIT (LPC31_I2STX0_VBASE+LPC31_I2S_L16BIT_OFFSET)
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#define LPC31_I2STX0_R16BIT (LPC31_I2STX0_VBASE+LPC31_I2S_R16BIT_OFFSET)
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#define LPC31_I2STX0_L24BIT (LPC31_I2STX0_VBASE+LPC31_I2S_L24BIT_OFFSET)
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#define LPC31_I2STX0_R24BIT (LPC31_I2STX0_VBASE+LPC31_I2S_R24BIT_OFFSET)
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#define LPC31_I2STX0_INTSTATUS (LPC31_I2STX0_VBASE+LPC31_I2S_INTSTATUS_OFFSET)
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#define LPC31_I2STX0_INTMASK (LPC31_I2STX0_VBASE+LPC31_I2S_INTMASK_OFFSET)
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#define LPC31_I2STX0_L32BIT(n) (LPC31_I2STX0_VBASE+LPC31_I2S_L32BIT_OFFSET(n))
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#define LPC31_I2STX0_L32BIT0 (LPC31_I2STX0_VBASE+LPC31_I2S_L32BIT0_OFFSET)
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#define LPC31_I2STX0_L32BIT1 (LPC31_I2STX0_VBASE+LPC31_I2S_L32BIT1_OFFSET)
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#define LPC31_I2STX0_L32BIT2 (LPC31_I2STX0_VBASE+LPC31_I2S_L32BIT2_OFFSET)
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#define LPC31_I2STX0_L32BIT3 (LPC31_I2STX0_VBASE+LPC31_I2S_L32BIT3_OFFSET)
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#define LPC31_I2STX0_L32BIT4 (LPC31_I2STX0_VBASE+LPC31_I2S_L32BIT4_OFFSET)
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#define LPC31_I2STX0_L32BIT5 (LPC31_I2STX0_VBASE+LPC31_I2S_L32BIT5_OFFSET)
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#define LPC31_I2STX0_L32BIT6 (LPC31_I2STX0_VBASE+LPC31_I2S_L32BIT6_OFFSET)
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#define LPC31_I2STX0_L32BIT7 (LPC31_I2STX0_VBASE+LPC31_I2S_L32BIT7_OFFSET)
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#define LPC31_I2STX0_R32BIT(n) (LPC31_I2STX0_VBASE+LPC31_I2S_R32BIT_OFFSET(n))
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#define LPC31_I2STX0_R32BIT0 (LPC31_I2STX0_VBASE+LPC31_I2S_R32BIT0_OFFSET)
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#define LPC31_I2STX0_R32BIT1 (LPC31_I2STX0_VBASE+LPC31_I2S_R32BIT1_OFFSET)
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#define LPC31_I2STX0_R32BIT2 (LPC31_I2STX0_VBASE+LPC31_I2S_R32BIT2_OFFSET)
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#define LPC31_I2STX0_R32BIT3 (LPC31_I2STX0_VBASE+LPC31_I2S_R32BIT3_OFFSET)
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#define LPC31_I2STX0_R32BIT4 (LPC31_I2STX0_VBASE+LPC31_I2S_R32BIT4_OFFSET)
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#define LPC31_I2STX0_R32BIT5 (LPC31_I2STX0_VBASE+LPC31_I2S_R32BIT5_OFFSET)
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#define LPC31_I2STX0_R32BIT6 (LPC31_I2STX0_VBASE+LPC31_I2S_R32BIT6_OFFSET)
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#define LPC31_I2STX0_R32BIT7 (LPC31_I2STX0_VBASE+LPC31_I2S_R32BIT7_OFFSET)
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#define LPC31_I2STX0_ILVD(n) (LPC31_I2STX0_VBASE+LPC31_I2S_ILVD_OFFSET(n))
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#define LPC31_I2STX0_ILVD0 (LPC31_I2STX0_VBASE+LPC31_I2S_ILVD0_OFFSET)
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#define LPC31_I2STX0_ILVD1 (LPC31_I2STX0_VBASE+LPC31_I2S_ILVD1_OFFSET)
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#define LPC31_I2STX0_ILVD2 (LPC31_I2STX0_VBASE+LPC31_I2S_ILVD2_OFFSET)
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#define LPC31_I2STX0_ILVD3 (LPC31_I2STX0_VBASE+LPC31_I2S_ILVD3_OFFSET)
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#define LPC31_I2STX0_ILVD4 (LPC31_I2STX0_VBASE+LPC31_I2S_ILVD4_OFFSET)
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#define LPC31_I2STX0_ILVD5 (LPC31_I2STX0_VBASE+LPC31_I2S_ILVD5_OFFSET)
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#define LPC31_I2STX0_ILVD6 (LPC31_I2STX0_VBASE+LPC31_I2S_ILVD6_OFFSET)
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#define LPC31_I2STX0_ILVD7 (LPC31_I2STX0_VBASE+LPC31_I2S_ILVD7_OFFSET)
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/* I2STX1 module registers */
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#define LPC31_I2STX1_L16BIT (LPC31_I2STX1_VBASE+LPC31_I2S_L16BIT_OFFSET)
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#define LPC31_I2STX1_R16BIT (LPC31_I2STX1_VBASE+LPC31_I2S_R16BIT_OFFSET)
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#define LPC31_I2STX1_L24BIT (LPC31_I2STX1_VBASE+LPC31_I2S_L24BIT_OFFSET)
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#define LPC31_I2STX1_R24BIT (LPC31_I2STX1_VBASE+LPC31_I2S_R24BIT_OFFSET)
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#define LPC31_I2STX1_INTSTATUS (LPC31_I2STX1_VBASE+LPC31_I2S_INTSTATUS_OFFSET)
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#define LPC31_I2STX1_INTMASK (LPC31_I2STX1_VBASE+LPC31_I2S_INTMASK_OFFSET)
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#define LPC31_I2STX1_L32BIT(n) (LPC31_I2STX1_VBASE+LPC31_I2S_L32BIT_OFFSET(n))
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#define LPC31_I2STX1_L32BIT0 (LPC31_I2STX1_VBASE+LPC31_I2S_L32BIT0_OFFSET)
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#define LPC31_I2STX1_L32BIT1 (LPC31_I2STX1_VBASE+LPC31_I2S_L32BIT1_OFFSET)
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#define LPC31_I2STX1_L32BIT2 (LPC31_I2STX1_VBASE+LPC31_I2S_L32BIT2_OFFSET)
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#define LPC31_I2STX1_L32BIT3 (LPC31_I2STX1_VBASE+LPC31_I2S_L32BIT3_OFFSET)
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#define LPC31_I2STX1_L32BIT4 (LPC31_I2STX1_VBASE+LPC31_I2S_L32BIT4_OFFSET)
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#define LPC31_I2STX1_L32BIT5 (LPC31_I2STX1_VBASE+LPC31_I2S_L32BIT5_OFFSET)
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#define LPC31_I2STX1_L32BIT6 (LPC31_I2STX1_VBASE+LPC31_I2S_L32BIT6_OFFSET)
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#define LPC31_I2STX1_L32BIT7 (LPC31_I2STX1_VBASE+LPC31_I2S_L32BIT7_OFFSET)
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#define LPC31_I2STX1_R32BIT(n) (LPC31_I2STX1_VBASE+LPC31_I2S_R32BIT_OFFSET(n))
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#define LPC31_I2STX1_R32BIT0 (LPC31_I2STX1_VBASE+LPC31_I2S_R32BIT0_OFFSET)
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#define LPC31_I2STX1_R32BIT1 (LPC31_I2STX1_VBASE+LPC31_I2S_R32BIT1_OFFSET)
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#define LPC31_I2STX1_R32BIT2 (LPC31_I2STX1_VBASE+LPC31_I2S_R32BIT2_OFFSET)
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#define LPC31_I2STX1_R32BIT3 (LPC31_I2STX1_VBASE+LPC31_I2S_R32BIT3_OFFSET)
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#define LPC31_I2STX1_R32BIT4 (LPC31_I2STX1_VBASE+LPC31_I2S_R32BIT4_OFFSET)
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#define LPC31_I2STX1_R32BIT5 (LPC31_I2STX1_VBASE+LPC31_I2S_R32BIT5_OFFSET)
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#define LPC31_I2STX1_R32BIT6 (LPC31_I2STX1_VBASE+LPC31_I2S_R32BIT6_OFFSET)
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#define LPC31_I2STX1_R32BIT7 (LPC31_I2STX1_VBASE+LPC31_I2S_R32BIT7_OFFSET)
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#define LPC31_I2STX1_ILVD(n) (LPC31_I2STX1_VBASE+LPC31_I2S_ILVD_OFFSET(n))
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#define LPC31_I2STX1_ILVD0 (LPC31_I2STX1_VBASE+LPC31_I2S_ILVD0_OFFSET)
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#define LPC31_I2STX1_ILVD1 (LPC31_I2STX1_VBASE+LPC31_I2S_ILVD1_OFFSET)
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#define LPC31_I2STX1_ILVD2 (LPC31_I2STX1_VBASE+LPC31_I2S_ILVD2_OFFSET)
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#define LPC31_I2STX1_ILVD3 (LPC31_I2STX1_VBASE+LPC31_I2S_ILVD3_OFFSET)
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#define LPC31_I2STX1_ILVD4 (LPC31_I2STX1_VBASE+LPC31_I2S_ILVD4_OFFSET)
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#define LPC31_I2STX1_ILVD5 (LPC31_I2STX1_VBASE+LPC31_I2S_ILVD5_OFFSET)
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#define LPC31_I2STX1_ILVD6 (LPC31_I2STX1_VBASE+LPC31_I2S_ILVD6_OFFSET)
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#define LPC31_I2STX1_ILVD7 (LPC31_I2STX1_VBASE+LPC31_I2S_ILVD7_OFFSET)
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/* I2SRX0 module registers */
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#define LPC31_I2SRX0_L16BIT (LPC31_I2SRX0_VBASE+LPC31_I2S_L16BIT_OFFSET)
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#define LPC31_I2SRX0_R16BIT (LPC31_I2SRX0_VBASE+LPC31_I2S_R16BIT_OFFSET)
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#define LPC31_I2SRX0_L24BIT (LPC31_I2SRX0_VBASE+LPC31_I2S_L24BIT_OFFSET)
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#define LPC31_I2SRX0_R24BIT (LPC31_I2SRX0_VBASE+LPC31_I2S_R24BIT_OFFSET)
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#define LPC31_I2SRX0_INTSTATUS (LPC31_I2SRX0_VBASE+LPC31_I2S_INTSTATUS_OFFSET)
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#define LPC31_I2SRX0_INTMASK (LPC31_I2SRX0_VBASE+LPC31_I2S_INTMASK_OFFSET)
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#define LPC31_I2SRX0_L32BIT(n) (LPC31_I2SRX0_VBASE+LPC31_I2S_L32BIT_OFFSET(n))
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#define LPC31_I2SRX0_L32BIT0 (LPC31_I2SRX0_VBASE+LPC31_I2S_L32BIT0_OFFSET)
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#define LPC31_I2SRX0_L32BIT1 (LPC31_I2SRX0_VBASE+LPC31_I2S_L32BIT1_OFFSET)
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#define LPC31_I2SRX0_L32BIT2 (LPC31_I2SRX0_VBASE+LPC31_I2S_L32BIT2_OFFSET)
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#define LPC31_I2SRX0_L32BIT3 (LPC31_I2SRX0_VBASE+LPC31_I2S_L32BIT3_OFFSET)
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#define LPC31_I2SRX0_L32BIT4 (LPC31_I2SRX0_VBASE+LPC31_I2S_L32BIT4_OFFSET)
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#define LPC31_I2SRX0_L32BIT5 (LPC31_I2SRX0_VBASE+LPC31_I2S_L32BIT5_OFFSET)
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#define LPC31_I2SRX0_L32BIT6 (LPC31_I2SRX0_VBASE+LPC31_I2S_L32BIT6_OFFSET)
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#define LPC31_I2SRX0_L32BIT7 (LPC31_I2SRX0_VBASE+LPC31_I2S_L32BIT7_OFFSET)
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#define LPC31_I2SRX0_R32BIT(n) (LPC31_I2SRX0_VBASE+LPC31_I2S_R32BIT_OFFSET(n))
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#define LPC31_I2SRX0_R32BIT0 (LPC31_I2SRX0_VBASE+LPC31_I2S_R32BIT0_OFFSET)
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#define LPC31_I2SRX0_R32BIT1 (LPC31_I2SRX0_VBASE+LPC31_I2S_R32BIT1_OFFSET)
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#define LPC31_I2SRX0_R32BIT2 (LPC31_I2SRX0_VBASE+LPC31_I2S_R32BIT2_OFFSET)
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#define LPC31_I2SRX0_R32BIT3 (LPC31_I2SRX0_VBASE+LPC31_I2S_R32BIT3_OFFSET)
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#define LPC31_I2SRX0_R32BIT4 (LPC31_I2SRX0_VBASE+LPC31_I2S_R32BIT4_OFFSET)
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#define LPC31_I2SRX0_R32BIT5 (LPC31_I2SRX0_VBASE+LPC31_I2S_R32BIT5_OFFSET)
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#define LPC31_I2SRX0_R32BIT6 (LPC31_I2SRX0_VBASE+LPC31_I2S_R32BIT6_OFFSET)
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#define LPC31_I2SRX0_R32BIT7 (LPC31_I2SRX0_VBASE+LPC31_I2S_R32BIT7_OFFSET)
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#define LPC31_I2SRX0_ILVD(n) (LPC31_I2SRX0_VBASE+LPC31_I2S_ILVD_OFFSET(n))
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#define LPC31_I2SRX0_ILVD0 (LPC31_I2SRX0_VBASE+LPC31_I2S_ILVD0_OFFSET)
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#define LPC31_I2SRX0_ILVD1 (LPC31_I2SRX0_VBASE+LPC31_I2S_ILVD1_OFFSET)
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#define LPC31_I2SRX0_ILVD2 (LPC31_I2SRX0_VBASE+LPC31_I2S_ILVD2_OFFSET)
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#define LPC31_I2SRX0_ILVD3 (LPC31_I2SRX0_VBASE+LPC31_I2S_ILVD3_OFFSET)
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#define LPC31_I2SRX0_ILVD4 (LPC31_I2SRX0_VBASE+LPC31_I2S_ILVD4_OFFSET)
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#define LPC31_I2SRX0_ILVD5 (LPC31_I2SRX0_VBASE+LPC31_I2S_ILVD5_OFFSET)
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#define LPC31_I2SRX0_ILVD6 (LPC31_I2SRX0_VBASE+LPC31_I2S_ILVD6_OFFSET)
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#define LPC31_I2SRX0_ILVD7 (LPC31_I2SRX0_VBASE+LPC31_I2S_ILVD7_OFFSET)
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/* I2SRX1 module registers */
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#define LPC31_I2SRX1_L16BIT (LPC31_I2SRX1_VBASE+LPC31_I2S_L16BIT_OFFSET)
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#define LPC31_I2SRX1_R16BIT (LPC31_I2SRX1_VBASE+LPC31_I2S_R16BIT_OFFSET)
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#define LPC31_I2SRX1_L24BIT (LPC31_I2SRX1_VBASE+LPC31_I2S_L24BIT_OFFSET)
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#define LPC31_I2SRX1_R24BIT (LPC31_I2SRX1_VBASE+LPC31_I2S_R24BIT_OFFSET)
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#define LPC31_I2SRX1_INTSTATUS (LPC31_I2SRX1_VBASE+LPC31_I2S_INTSTATUS_OFFSET)
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#define LPC31_I2SRX1_INTMASK (LPC31_I2SRX1_VBASE+LPC31_I2S_INTMASK_OFFSET)
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#define LPC31_I2SRX1_L32BIT(n) (LPC31_I2SRX1_VBASE+LPC31_I2S_L32BIT_OFFSET(n))
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#define LPC31_I2SRX1_L32BIT0 (LPC31_I2SRX1_VBASE+LPC31_I2S_L32BIT0_OFFSET)
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#define LPC31_I2SRX1_L32BIT1 (LPC31_I2SRX1_VBASE+LPC31_I2S_L32BIT1_OFFSET)
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#define LPC31_I2SRX1_L32BIT2 (LPC31_I2SRX1_VBASE+LPC31_I2S_L32BIT2_OFFSET)
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#define LPC31_I2SRX1_L32BIT3 (LPC31_I2SRX1_VBASE+LPC31_I2S_L32BIT3_OFFSET)
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#define LPC31_I2SRX1_L32BIT4 (LPC31_I2SRX1_VBASE+LPC31_I2S_L32BIT4_OFFSET)
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#define LPC31_I2SRX1_L32BIT5 (LPC31_I2SRX1_VBASE+LPC31_I2S_L32BIT5_OFFSET)
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#define LPC31_I2SRX1_L32BIT6 (LPC31_I2SRX1_VBASE+LPC31_I2S_L32BIT6_OFFSET)
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#define LPC31_I2SRX1_L32BIT7 (LPC31_I2SRX1_VBASE+LPC31_I2S_L32BIT7_OFFSET)
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#define LPC31_I2SRX1_R32BIT(n) (LPC31_I2SRX1_VBASE+LPC31_I2S_R32BIT_OFFSET(n))
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#define LPC31_I2SRX1_R32BIT0 (LPC31_I2SRX1_VBASE+LPC31_I2S_R32BIT0_OFFSET)
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#define LPC31_I2SRX1_R32BIT1 (LPC31_I2SRX1_VBASE+LPC31_I2S_R32BIT1_OFFSET)
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#define LPC31_I2SRX1_R32BIT2 (LPC31_I2SRX1_VBASE+LPC31_I2S_R32BIT2_OFFSET)
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#define LPC31_I2SRX1_R32BIT3 (LPC31_I2SRX1_VBASE+LPC31_I2S_R32BIT3_OFFSET)
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#define LPC31_I2SRX1_R32BIT4 (LPC31_I2SRX1_VBASE+LPC31_I2S_R32BIT4_OFFSET)
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#define LPC31_I2SRX1_R32BIT5 (LPC31_I2SRX1_VBASE+LPC31_I2S_R32BIT5_OFFSET)
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#define LPC31_I2SRX1_R32BIT6 (LPC31_I2SRX1_VBASE+LPC31_I2S_R32BIT6_OFFSET)
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#define LPC31_I2SRX1_R32BIT7 (LPC31_I2SRX1_VBASE+LPC31_I2S_R32BIT7_OFFSET)
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#define LPC31_I2SRX1_ILVD(n) (LPC31_I2SRX1_VBASE+LPC31_I2S_ILVD_OFFSET(n))
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#define LPC31_I2SRX1_ILVD0 (LPC31_I2SRX1_VBASE+LPC31_I2S_ILVD0_OFFSET)
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#define LPC31_I2SRX1_ILVD1 (LPC31_I2SRX1_VBASE+LPC31_I2S_ILVD1_OFFSET)
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#define LPC31_I2SRX1_ILVD2 (LPC31_I2SRX1_VBASE+LPC31_I2S_ILVD2_OFFSET)
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#define LPC31_I2SRX1_ILVD3 (LPC31_I2SRX1_VBASE+LPC31_I2S_ILVD3_OFFSET)
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#define LPC31_I2SRX1_ILVD4 (LPC31_I2SRX1_VBASE+LPC31_I2S_ILVD4_OFFSET)
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#define LPC31_I2SRX1_ILVD5 (LPC31_I2SRX1_VBASE+LPC31_I2S_ILVD5_OFFSET)
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#define LPC31_I2SRX1_ILVD6 (LPC31_I2SRX1_VBASE+LPC31_I2S_ILVD6_OFFSET)
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#define LPC31_I2SRX1_ILVD7 (LPC31_I2SRX1_VBASE+LPC31_I2S_ILVD7_OFFSET)
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/* I2S register bit definitions *****************************************************************/
|
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/* I2S configuration module offset */
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/* I2SCONFIG_FORMAT address 0x16000000 */
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#define I2SCONFIG_FORMAT_I2SRX1_SHIFT (9) /* Bits 9-11: I2SRX1 I2S output format */
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#define I2SCONFIG_FORMAT_I2SRX1_MASK (7 << I2SCONFIG_FORMAT_I2SRX1_SHIFT)
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# define I2SCONFIG_FORMAT_I2SRX1_I2S (3 << I2SCONFIG_FORMAT_I2SRX1_SHIFT) /* I2S */
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# define I2SCONFIG_FORMAT_I2SRX1_16BIT (4 << I2SCONFIG_FORMAT_I2SRX1_SHIFT) /* LSB justified 16 bits */
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# define I2SCONFIG_FORMAT_I2SRX1_18BIT (5 << I2SCONFIG_FORMAT_I2SRX1_SHIFT) /* LSB justified 18 bits */
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# define I2SCONFIG_FORMAT_I2SRX1_20BIT (6 << I2SCONFIG_FORMAT_I2SRX1_SHIFT) /* LSB justified 20 bits */
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# define I2SCONFIG_FORMAT_I2SRX1_24BIT (7 << I2SCONFIG_FORMAT_I2SRX1_SHIFT) /* LSB justified 24 bits */
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#define I2SCONFIG_FORMAT_I2SRX0_SHIFT (6) /* Bits 6-8: I2SRX0 I2S output format */
|
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#define I2SCONFIG_FORMAT_I2SRX0_MASK (7 << I2SCONFIG_FORMAT_I2SRX0_SHIFT)
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# define I2SCONFIG_FORMAT_I2SRX0_I2S (3 << I2SCONFIG_FORMAT_I2SRX0_SHIFT) /* I2S */
|
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|
|
# define I2SCONFIG_FORMAT_I2SRX0_16BIT (4 << I2SCONFIG_FORMAT_I2SRX0_SHIFT) /* LSB justified 16 bits */
|
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|
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# define I2SCONFIG_FORMAT_I2SRX0_18BIT (5 << I2SCONFIG_FORMAT_I2SRX0_SHIFT) /* LSB justified 18 bits */
|
||
|
|
# define I2SCONFIG_FORMAT_I2SRX0_20BIT (6 << I2SCONFIG_FORMAT_I2SRX0_SHIFT) /* LSB justified 20 bits */
|
||
|
|
# define I2SCONFIG_FORMAT_I2SRX0_24BIT (7 << I2SCONFIG_FORMAT_I2SRX0_SHIFT) /* LSB justified 24 bits */
|
||
|
|
#define I2SCONFIG_FORMAT_I2STX1_SHIFT (3) /* Bits 3-5: 2STX1 I2S input format */
|
||
|
|
#define I2SCONFIG_FORMAT_I2STX1_MASK (7 << I2SCONFIG_FORMAT_I2STX1_SHIFT)
|
||
|
|
# define I2SCONFIG_FORMAT_I2STX1_I2S (3 << I2SCONFIG_FORMAT_I2STX1_SHIFT) /* I2S */
|
||
|
|
# define I2SCONFIG_FORMAT_I2STX1_16BIT (4 << I2SCONFIG_FORMAT_I2STX1_SHIFT) /* LSB justified 16 bits */
|
||
|
|
# define I2SCONFIG_FORMAT_I2STX1_18BIT (5 << I2SCONFIG_FORMAT_I2STX1_SHIFT) /* LSB justified 18 bits */
|
||
|
|
# define I2SCONFIG_FORMAT_I2STX1_20BIT (6 << I2SCONFIG_FORMAT_I2STX1_SHIFT) /* LSB justified 20 bits */
|
||
|
|
# define I2SCONFIG_FORMAT_I2STX1_24BIT (7 << I2SCONFIG_FORMAT_I2STX1_SHIFT) /* LSB justified 24 bits */
|
||
|
|
#define I2SCONFIG_FORMAT_I2STX0_SHIFT (0) /* Bits 0-2: I2STX0 I2S input format */
|
||
|
|
#define I2SCONFIG_FORMAT_I2STX0_MASK (7 << I2SCONFIG_FORMAT_I2STX0_SHIFT)
|
||
|
|
# define I2SCONFIG_FORMAT_I2STX0_I2S (3 << I2SCONFIG_FORMAT_I2STX0_SHIFT) /* I2S */
|
||
|
|
# define I2SCONFIG_FORMAT_I2STX0_16BIT (4 << I2SCONFIG_FORMAT_I2STX0_SHIFT) /* LSB justified 16 bits */
|
||
|
|
# define I2SCONFIG_FORMAT_I2STX0_18BIT (5 << I2SCONFIG_FORMAT_I2STX0_SHIFT) /* LSB justified 18 bits */
|
||
|
|
# define I2SCONFIG_FORMAT_I2STX0_20BIT (6 << I2SCONFIG_FORMAT_I2STX0_SHIFT) /* LSB justified 20 bits */
|
||
|
|
# define I2SCONFIG_FORMAT_I2STX0_24BIT (7 << I2SCONFIG_FORMAT_I2STX0_SHIFT) /* LSB justified 24 bits */
|
||
|
|
|
||
|
|
/* II2SCONFIG_CFGMUX address 0x16000004 */
|
||
|
|
|
||
|
|
#define I2SCONFIG_CFGMUX_I2SRX1OEN (1 << 2) /* Bit 2: Selects faster mode for I2SRX1 */
|
||
|
|
#define I2SCONFIG_CFGMUX_I2SRX0OEN (1 << 1) /* Bit 1: Slects master mode for I2SRX0 */
|
||
|
|
|
||
|
|
/* I2SCONFIG_NSOFCNT address 0x16000010 */
|
||
|
|
|
||
|
|
/************************************************************************************************
|
||
|
|
* Public Types
|
||
|
|
************************************************************************************************/
|
||
|
|
|
||
|
|
/************************************************************************************************
|
||
|
|
* Public Data
|
||
|
|
************************************************************************************************/
|
||
|
|
|
||
|
|
/************************************************************************************************
|
||
|
|
* Public Functions
|
||
|
|
************************************************************************************************/
|
||
|
|
|
||
|
|
#endif /* __ARCH_ARM_SRC_LPC31XX_LPC31_I2S_H */
|