Add lpc313x header files
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arch/arm/src/lpc313x/lpc313x_dma.h
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arch/arm/src/lpc313x/lpc313x_dma.h
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/************************************************************************************************
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* arch/arm/src/lpc313x/lpc313x_dma.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_LPC313X_DMA_H
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#define __ARCH_ARM_SRC_LPC313X_DMA_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 "lpc313x_memorymap.h"
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/************************************************************************************************
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* Pre-processor Definitions
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************************************************************************************************/
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/* DMA register base address offset into the APB4 domain ****************************************/
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#define LPC313X_DMA_VBASE (LPC313X_APB4_VSECTION+LPC313X_APB4_DMA_OFFSET)
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#define LPC313X_DMA_PBASE (LPC313X_APB4_PSECTION+LPC313X_APB4_DMA_OFFSET)
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/* DMA channel offsets (with respect to the DMA register base address) **************************/
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#define LPC313X_DMACHAN_OFFSET(n) ((n)*0x020)
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#define LPC313X_DMACHAN0_OFFSET 0x000
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#define LPC313X_DMACHAN1_OFFSET 0x020
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#define LPC313X_DMACHAN2_OFFSET 0x040
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#define LPC313X_DMACHAN3_OFFSET 0x060
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#define LPC313X_DMACHAN4_OFFSET 0x080
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#define LPC313X_DMACHAN5_OFFSET 0x0a0
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#define LPC313X_DMACHAN6_OFFSET 0x0c0
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#define LPC313X_DMACHAN7_OFFSET 0x0e0
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#define LPC313X_DMACHAN8_OFFSET 0x100
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#define LPC313X_DMACHAN9_OFFSET 0x120
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#define LPC313X_DMACHAN10_OFFSET 0x140
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#define LPC313X_DMACHAN11_OFFSET 0x160
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#define LPC313X_DMACHAN_ALT_OFFSET(n) (0x200+((n)*0x020))
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#define LPC313X_DMACHAN0_ALT_OFFSET 0x200
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#define LPC313X_DMACHAN1_ALT_OFFSET 0x220
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#define LPC313X_DMACHAN2_ALT_OFFSET 0x240
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#define LPC313X_DMACHAN3_ALT_OFFSET 0x260
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#define LPC313X_DMACHAN4_ALT_OFFSET 0x280
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#define LPC313X_DMACHAN5_ALT_OFFSET 0x2a0
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#define LPC313X_DMACHAN6_ALT_OFFSET 0x2c0
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#define LPC313X_DMACHAN7_ALT_OFFSET 0x2e0
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#define LPC313X_DMACHAN8_ALT_OFFSET 0x300
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#define LPC313X_DMACHAN9_ALT_OFFSET 0x320
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#define LPC313X_DMACHAN10_ALT_OFFSET 0x340
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#define LPC313X_DMACHAN11_ALT_OFFSET 0x360
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/* DMA channel virtual base addresses ***********************************************************/
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#define LPC313X_DMACHAN_VBASE(n) (LPC313X_DMA_VBASE+LPC313X_DMACHAN_OFFSET(n))
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#define LPC313X_DMACHAN0_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN0_OFFSET)
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#define LPC313X_DMACHAN1_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN1_OFFSET)
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#define LPC313X_DMACHAN2_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN2_OFFSET)
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#define LPC313X_DMACHAN3_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN3_OFFSET)
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#define LPC313X_DMACHAN4_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN4_OFFSET)
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#define LPC313X_DMACHAN5_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN5_OFFSET)
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#define LPC313X_DMACHAN6_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN6_OFFSET)
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#define LPC313X_DMACHAN7_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN7_OFFSET)
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#define LPC313X_DMACHAN8_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN8_OFFSET)
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#define LPC313X_DMACHAN9_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN9_OFFSET)
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#define LPC313X_DMACHAN10_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN10_OFFSET)
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#define LPC313X_DMACHAN11_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN11_OFFSET)
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#define LPC313X_DMACHAN_ALT_VBASE(n) (LPC313X_DMA_VBASE+LPC313X_DMACHAN_ALT_OFFSET(n))
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#define LPC313X_DMACHAN0_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN0_ALT_OFFSET)
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#define LPC313X_DMACHAN1_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN1_ALT_OFFSET)
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#define LPC313X_DMACHAN2_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN2_ALT_OFFSET)
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#define LPC313X_DMACHAN3_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN3_ALT_OFFSET)
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#define LPC313X_DMACHAN4_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN4_ALT_OFFSET)
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#define LPC313X_DMACHAN5_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN5_ALT_OFFSET)
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#define LPC313X_DMACHAN6_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN6_ALT_OFFSET)
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#define LPC313X_DMACHAN7_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN7_ALT_OFFSET)
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#define LPC313X_DMACHAN8_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN8_ALT_OFFSET)
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#define LPC313X_DMACHAN9_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN9_ALT_OFFSET)
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#define LPC313X_DMACHAN10_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN10_ALT_OFFSET)
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#define LPC313X_DMACHAN11_VBASE (LPC313X_DMA_VBASE+LPC313X_DMACHAN11_ALT_OFFSET)
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/* DMA channel register offsets (with respect to the DMA channel register base) *****************/
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#define LPC313X_DMACHAN_SRCADDR_OFFSET 0x000 /* Source address register of DMA channel */
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#define LPC313X_DMACHAN_DESTADDR_OFFSET 0X004 /* Destination address register of DMA channel */
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#define LPC313X_DMACHAN_XFERLEN_OFFSET 0X008 /* Transfer length register for DMA channel */
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#define LPC313X_DMACHAN_CONFIG_OFFSET 0x00c /* Configuration register for DMA channel */
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#define LPC313X_DMACHAN_ENABLE_OFFSET 0x010 /* Enable register for DMA channel */
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#define LPC313X_DMACHAN_XFERCOUNT_OFFSET 0x01c /* Transfer counter register for DMA channel */
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/* DMA global register offsets (with respect to the DMA register base) *************************/
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#define LPC313X_DMA_ALTENABLE_OFFSET 0x400 /* Alternative enable register */
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#define LPC313X_DMA_IRQSTATUSCLR_OFFSET 0x404 /* IRQ status clear register */
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#define LPC313X_DMA_IRQMASK_OFFSET 0x408 /* IRQ mask register */
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#define LPC313X_DMA_TESTSTATUS_OFFSET 0x40c /* Test FIFO response status register */
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#define LPC313X_DMA_SOFTINT_OFFSET 0x410 /* Software interrupt register */
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/* DMA channel register (virtual) addresses *****************************************************/
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#define LPC313X_DMACHAN_SRCADDR(n) (LPC313X_DMACHAN_VBASE(n)+LPC313X_DMACHAN_SRCADDR_OFFSET)
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#define LPC313X_DMACHAN_DESTADDR(n) (LPC313X_DMACHAN_VBASE(n)+LPC313X_DMACHAN_DESTADDR_OFFSET)
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#define LPC313X_DMACHAN_XFERLEN(n) (LPC313X_DMACHAN_VBASE(n)+LPC313X_DMACHAN_XFERLEN_OFFSET)
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#define LPC313X_DMACHAN_CONFIG(n) (LPC313X_DMACHAN_VBASE(n)+LPC313X_DMACHAN_CONFIG_OFFSET)
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#define LPC313X_DMACHAN_ENABLE(n) (LPC313X_DMACHAN_VBASE(n)+LPC313X_DMACHAN_ENABLE_OFFSET)
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#define LPC313X_DMACHAN_XFERCOUNT(n) (LPC313X_DMACHAN_VBASE(n)+LPC313X_DMACHAN_XFERCOUNT_OFFSET)
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#define LPC313X_DMACHAN0_SRCADDR (LPC313X_DMACHAN0_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
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#define LPC313X_DMACHAN0_DESTADDR (LPC313X_DMACHAN0_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
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#define LPC313X_DMACHAN0_XFERLEN (LPC313X_DMACHAN0_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
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#define LPC313X_DMACHAN0_CONFIG (LPC313X_DMACHAN0_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
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#define LPC313X_DMACHAN0_ENABLE (LPC313X_DMACHAN0_VBASE+LPC313X_DMACHAN_ENABLE_OFFSET)
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#define LPC313X_DMACHAN0_XFERCOUNT (LPC313X_DMACHAN0_VBASE+LPC313X_DMACHAN_XFERCOUNT_OFFSET)
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#define LPC313X_DMACHAN1_SRCADDR (LPC313X_DMACHAN1_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
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#define LPC313X_DMACHAN1_DESTADDR (LPC313X_DMACHAN1_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
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#define LPC313X_DMACHAN1_XFERLEN (LPC313X_DMACHAN1_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
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#define LPC313X_DMACHAN1_CONFIG (LPC313X_DMACHAN1_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
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#define LPC313X_DMACHAN1_ENABLE (LPC313X_DMACHAN1_VBASE+LPC313X_DMACHAN_ENABLE_OFFSET)
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#define LPC313X_DMACHAN1_XFERCOUNT (LPC313X_DMACHAN1_VBASE+LPC313X_DMACHAN_XFERCOUNT_OFFSET)
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#define LPC313X_DMACHAN2_SRCADDR (LPC313X_DMACHAN2_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
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#define LPC313X_DMACHAN2_DESTADDR (LPC313X_DMACHAN2_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
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#define LPC313X_DMACHAN2_XFERLEN (LPC313X_DMACHAN2_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
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#define LPC313X_DMACHAN2_CONFIG (LPC313X_DMACHAN2_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
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#define LPC313X_DMACHAN2_ENABLE (LPC313X_DMACHAN2_VBASE+LPC313X_DMACHAN_ENABLE_OFFSET)
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#define LPC313X_DMACHAN2_XFERCOUNT (LPC313X_DMACHAN2_VBASE+LPC313X_DMACHAN_XFERCOUNT_OFFSET)
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#define LPC313X_DMACHAN3_SRCADDR (LPC313X_DMACHAN3_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
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#define LPC313X_DMACHAN3_DESTADDR (LPC313X_DMACHAN3_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
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#define LPC313X_DMACHAN3_XFERLEN (LPC313X_DMACHAN3_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
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#define LPC313X_DMACHAN3_CONFIG (LPC313X_DMACHAN3_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
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#define LPC313X_DMACHAN3_ENABLE (LPC313X_DMACHAN3_VBASE+LPC313X_DMACHAN_ENABLE_OFFSET)
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#define LPC313X_DMACHAN3_XFERCOUNT (LPC313X_DMACHAN3_VBASE+LPC313X_DMACHAN_XFERCOUNT_OFFSET)
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#define LPC313X_DMACHAN4_SRCADDR (LPC313X_DMACHAN4_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
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#define LPC313X_DMACHAN4_DESTADDR (LPC313X_DMACHAN4_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
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#define LPC313X_DMACHAN4_XFERLEN (LPC313X_DMACHAN4_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
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#define LPC313X_DMACHAN4_CONFIG (LPC313X_DMACHAN4_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
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#define LPC313X_DMACHAN4_ENABLE (LPC313X_DMACHAN4_VBASE+LPC313X_DMACHAN_ENABLE_OFFSET)
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#define LPC313X_DMACHAN4_XFERCOUNT (LPC313X_DMACHAN4_VBASE+LPC313X_DMACHAN_XFERCOUNT_OFFSET)
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#define LPC313X_DMACHAN5_SRCADDR (LPC313X_DMACHAN5_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
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#define LPC313X_DMACHAN5_DESTADDR (LPC313X_DMACHAN5_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
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#define LPC313X_DMACHAN5_XFERLEN (LPC313X_DMACHAN5_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
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#define LPC313X_DMACHAN5_CONFIG (LPC313X_DMACHAN5_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
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#define LPC313X_DMACHAN5_ENABLE (LPC313X_DMACHAN5_VBASE+LPC313X_DMACHAN_ENABLE_OFFSET)
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#define LPC313X_DMACHAN5_XFERCOUNT (LPC313X_DMACHAN5_VBASE+LPC313X_DMACHAN_XFERCOUNT_OFFSET)
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#define LPC313X_DMACHAN6_SRCADDR (LPC313X_DMACHAN6_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
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#define LPC313X_DMACHAN6_DESTADDR (LPC313X_DMACHAN6_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
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#define LPC313X_DMACHAN6_XFERLEN (LPC313X_DMACHAN6_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
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#define LPC313X_DMACHAN6_CONFIG (LPC313X_DMACHAN6_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
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#define LPC313X_DMACHAN6_ENABLE (LPC313X_DMACHAN6_VBASE+LPC313X_DMACHAN_ENABLE_OFFSET)
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#define LPC313X_DMACHAN6_XFERCOUNT (LPC313X_DMACHAN6_VBASE+LPC313X_DMACHAN_XFERCOUNT_OFFSET)
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#define LPC313X_DMACHAN7_SRCADDR (LPC313X_DMACHAN7_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
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#define LPC313X_DMACHAN7_DESTADDR (LPC313X_DMACHAN7_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
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#define LPC313X_DMACHAN7_XFERLEN (LPC313X_DMACHAN7_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
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#define LPC313X_DMACHAN7_CONFIG (LPC313X_DMACHAN7_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
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#define LPC313X_DMACHAN7_ENABLE (LPC313X_DMACHAN7_VBASE+LPC313X_DMACHAN_ENABLE_OFFSET)
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#define LPC313X_DMACHAN7_XFERCOUNT (LPC313X_DMACHAN7_VBASE+LPC313X_DMACHAN_XFERCOUNT_OFFSET)7
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#define LPC313X_DMACHAN8_SRCADDR (LPC313X_DMACHAN8_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
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#define LPC313X_DMACHAN8_DESTADDR (LPC313X_DMACHAN8_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
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#define LPC313X_DMACHAN8_XFERLEN (LPC313X_DMACHAN8_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
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#define LPC313X_DMACHAN8_CONFIG (LPC313X_DMACHAN8_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
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#define LPC313X_DMACHAN8_ENABLE (LPC313X_DMACHAN8_VBASE+LPC313X_DMACHAN_ENABLE_OFFSET)
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#define LPC313X_DMACHAN8_XFERCOUNT (LPC313X_DMACHAN8_VBASE+LPC313X_DMACHAN_XFERCOUNT_OFFSET)
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#define LPC313X_DMACHAN9_SRCADDR (LPC313X_DMACHAN9_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
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#define LPC313X_DMACHAN9_DESTADDR (LPC313X_DMACHAN9_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
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#define LPC313X_DMACHAN9_XFERLEN (LPC313X_DMACHAN9_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
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#define LPC313X_DMACHAN9_CONFIG (LPC313X_DMACHAN9_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
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#define LPC313X_DMACHAN9_ENABLE (LPC313X_DMACHAN9_VBASE+LPC313X_DMACHAN_ENABLE_OFFSET)
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#define LPC313X_DMACHAN9_XFERCOUNT (LPC313X_DMACHAN9_VBASE+LPC313X_DMACHAN_XFERCOUNT_OFFSET)
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#define LPC313X_DMACHAN10_SRCADDR (LPC313X_DMACHAN10_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
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#define LPC313X_DMACHAN10_DESTADDR (LPC313X_DMACHAN10_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
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#define LPC313X_DMACHAN10_XFERLEN (LPC313X_DMACHAN10_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
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#define LPC313X_DMACHAN10_CONFIG (LPC313X_DMACHAN10_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
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#define LPC313X_DMACHAN10_ENABLE (LPC313X_DMACHAN10_VBASE+LPC313X_DMACHAN_ENABLE_OFFSET)
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#define LPC313X_DMACHAN10_XFERCOUNT (LPC313X_DMACHAN10_VBASE+LPC313X_DMACHAN_XFERCOUNT_OFFSET)
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#define LPC313X_DMACHAN11_SRCADDR (LPC313X_DMACHAN11_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
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#define LPC313X_DMACHAN11_DESTADDR (LPC313X_DMACHAN11_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
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#define LPC313X_DMACHAN11_XFERLEN (LPC313X_DMACHAN11_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
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#define LPC313X_DMACHAN11_CONFIG (LPC313X_DMACHAN11_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
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#define LPC313X_DMACHAN11_ENABLE (LPC313X_DMACHAN11_VBASE+LPC313X_DMACHAN_ENABLE_OFFSET)
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#define LPC313X_DMACHAN11_XFERCOUNT (LPC313X_DMACHAN11_VBASE+LPC313X_DMACHAN_XFERCOUNT_OFFSET)
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#define LPC313X_DMACHAN_ALT_SRCADDR(n) (LPC313X_DMACHAN_ALT_VBASE(n)+LPC313X_DMACHAN_SRCADDR_OFFSET)
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#define LPC313X_DMACHAN_ALT_DESTADDR(n) (LPC313X_DMACHAN_ALT_VBASE(n)+LPC313X_DMACHAN_DESTADDR_OFFSET)
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#define LPC313X_DMACHAN_ALT_XFERLEN(n) (LPC313X_DMACHAN_ALT_VBASE(n)+LPC313X_DMACHAN_XFERLEN_OFFSET)
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#define LPC313X_DMACHAN_ALT_CONFIG(n) (LPC313X_DMACHAN_ALT_VBASE(n)+LPC313X_DMACHAN_CONFIG_OFFSET)
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#define LPC313X_DMACHAN0_ALT_SRCADDR (LPC313X_DMACHAN0_ALT_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
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#define LPC313X_DMACHAN0_ALT_DESTADDR (LPC313X_DMACHAN0_ALT_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
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#define LPC313X_DMACHAN0_ALT_XFERLEN (LPC313X_DMACHAN0_ALT_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
|
||||
#define LPC313X_DMACHAN0_ALT_CONFIG (LPC313X_DMACHAN0_ALT_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
|
||||
|
||||
#define LPC313X_DMACHAN1_ALT_SRCADDR (LPC313X_DMACHAN1_ALT_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
|
||||
#define LPC313X_DMACHAN1_ALT_DESTADDR (LPC313X_DMACHAN1_ALT_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
|
||||
#define LPC313X_DMACHAN1_ALT_XFERLEN (LPC313X_DMACHAN1_ALT_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
|
||||
#define LPC313X_DMACHAN1_ALT_CONFIG (LPC313X_DMACHAN1_ALT_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
|
||||
|
||||
#define LPC313X_DMACHAN2_ALT_SRCADDR (LPC313X_DMACHAN2_ALT_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
|
||||
#define LPC313X_DMACHAN2_ALT_DESTADDR (LPC313X_DMACHAN2_ALT_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
|
||||
#define LPC313X_DMACHAN2_ALT_XFERLEN (LPC313X_DMACHAN2_ALT_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
|
||||
#define LPC313X_DMACHAN2_ALT_CONFIG (LPC313X_DMACHAN2_ALT_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
|
||||
|
||||
#define LPC313X_DMACHAN3_ALT_SRCADDR (LPC313X_DMACHAN3_ALT_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
|
||||
#define LPC313X_DMACHAN3_ALT_DESTADDR (LPC313X_DMACHAN3_ALT_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
|
||||
#define LPC313X_DMACHAN3_ALT_XFERLEN (LPC313X_DMACHAN3_ALT_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
|
||||
#define LPC313X_DMACHAN3_ALT_CONFIG (LPC313X_DMACHAN3_ALT_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
|
||||
|
||||
#define LPC313X_DMACHAN4_ALT_SRCADDR (LPC313X_DMACHAN4_ALT_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
|
||||
#define LPC313X_DMACHAN4_ALT_DESTADDR (LPC313X_DMACHAN4_ALT_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
|
||||
#define LPC313X_DMACHAN4_ALT_XFERLEN (LPC313X_DMACHAN4_ALT_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
|
||||
#define LPC313X_DMACHAN4_ALT_CONFIG (LPC313X_DMACHAN4_ALT_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
|
||||
|
||||
#define LPC313X_DMACHAN5_ALT_SRCADDR (LPC313X_DMACHAN5_ALT_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
|
||||
#define LPC313X_DMACHAN5_ALT_DESTADDR (LPC313X_DMACHAN5_ALT_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
|
||||
#define LPC313X_DMACHAN5_ALT_XFERLEN (LPC313X_DMACHAN5_ALT_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
|
||||
#define LPC313X_DMACHAN5_ALT_CONFIG (LPC313X_DMACHAN5_ALT_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
|
||||
|
||||
#define LPC313X_DMACHAN6_ALT_SRCADDR (LPC313X_DMACHAN6_ALT_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
|
||||
#define LPC313X_DMACHAN6_ALT_DESTADDR (LPC313X_DMACHAN6_ALT_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
|
||||
#define LPC313X_DMACHAN6_ALT_XFERLEN (LPC313X_DMACHAN6_ALT_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
|
||||
#define LPC313X_DMACHAN6_ALT_CONFIG (LPC313X_DMACHAN6_ALT_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
|
||||
|
||||
#define LPC313X_DMACHAN7_ALT_SRCADDR (LPC313X_DMACHAN7_ALT_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
|
||||
#define LPC313X_DMACHAN7_ALT_DESTADDR (LPC313X_DMACHAN7_ALT_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
|
||||
#define LPC313X_DMACHAN7_ALT_XFERLEN (LPC313X_DMACHAN7_ALT_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
|
||||
#define LPC313X_DMACHAN7_ALT_CONFIG (LPC313X_DMACHAN7_ALT_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
|
||||
|
||||
#define LPC313X_DMACHAN8_ALT_SRCADDR (LPC313X_DMACHAN8_ALT_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
|
||||
#define LPC313X_DMACHAN8_ALT_DESTADDR (LPC313X_DMACHAN8_ALT_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
|
||||
#define LPC313X_DMACHAN8_ALT_XFERLEN (LPC313X_DMACHAN8_ALT_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
|
||||
#define LPC313X_DMACHAN8_ALT_CONFIG (LPC313X_DMACHAN8_ALT_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
|
||||
|
||||
#define LPC313X_DMACHAN9_ALT_SRCADDR (LPC313X_DMACHAN9_ALT_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
|
||||
#define LPC313X_DMACHAN9_ALT_DESTADDR (LPC313X_DMACHAN9_ALT_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
|
||||
#define LPC313X_DMACHAN9_ALT_XFERLEN (LPC313X_DMACHAN9_ALT_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
|
||||
#define LPC313X_DMACHAN9_ALT_CONFIG (LPC313X_DMACHAN9_ALT_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
|
||||
|
||||
#define LPC313X_DMACHAN10_ALT_SRCADDR (LPC313X_DMACHAN10_ALT_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
|
||||
#define LPC313X_DMACHAN10_ALT_DESTADDR (LPC313X_DMACHAN10_ALT_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
|
||||
#define LPC313X_DMACHAN10_ALT_XFERLEN (LPC313X_DMACHAN10_ALT_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
|
||||
#define LPC313X_DMACHAN10_ALT_CONFIG (LPC313X_DMACHAN10_ALT_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
|
||||
|
||||
#define LPC313X_DMACHAN11_ALT_SRCADDR (LPC313X_DMACHAN11_ALT_VBASE+LPC313X_DMACHAN_SRCADDR_OFFSET)
|
||||
#define LPC313X_DMACHAN11_ALT_DESTADDR (LPC313X_DMACHAN11_ALT_VBASE+LPC313X_DMACHAN_DESTADDR_OFFSET)
|
||||
#define LPC313X_DMACHAN11_ALT_XFERLEN (LPC313X_DMACHAN11_ALT_VBASE+LPC313X_DMACHAN_XFERLEN_OFFSET)
|
||||
#define LPC313X_DMACHAN11_ALT_CONFIG (LPC313X_DMACHAN11_ALT_VBASE+LPC313X_DMACHAN_CONFIG_OFFSET)
|
||||
|
||||
/* DMA global register (virtual) addresses ******************************************************/
|
||||
|
||||
#define LPC313X_DMA_ALTENABLE (LPC313X_DMA_VBASE+LPC313X_DMA_ALTENABLE_OFFSET)
|
||||
#define LPC313X_DMA_IRQSTATUSCLR (LPC313X_DMA_VBASE+LPC313X_DMA_IRQSTATUSCLR_OFFSET)
|
||||
#define LPC313X_DMA_IRQMASK (LPC313X_DMA_VBASE+LPC313X_DMA_IRQMASK_OFFSET)
|
||||
#define LPC313X_DMA_TESTSTATUS (LPC313X_DMA_VBASE+LPC313X_DMA_TESTSTATUS_OFFSET)
|
||||
#define LPC313X_DMA_SOFTINT (LPC313X_DMA_VBASE+LPC313X_DMA_SOFTINT_OFFSET)
|
||||
|
||||
/* DMA channel register bit definitions *********************************************************/
|
||||
|
||||
/* TRANSFER_LENGTH (addresses 0x17000008 (channel 0) to 0x17000168 (channel 11)) */
|
||||
|
||||
#define DMACHAN_XFRLEN_SHIFT (0) /* Bits 0-20: Transfer length */
|
||||
#define DMACHAN_XFRLEN_MASK (0x001fffff << DMACHAN_XFRLEN_SHIFT)
|
||||
|
||||
/* CONFIGURATION (addresses 0x1700000c (channel 0) to 0x1700016c (channel 11)) */
|
||||
|
||||
#define DMACHAN_CONFIG_CIRC (1 << 18) /* Bit 18: Enable circular buffer */
|
||||
#define DMACHAN_CONFIG_COMPCHENABLE (1 << 17) /* Bit 17: Enable companion channel */
|
||||
#define DMACHAN_CONFIG_COMPCHNR_SHIFT (13) /* Bits 13-15: Companion channel number */
|
||||
#define DMACHAN_CONFIG_COMPCHNR_MASK (7 << DMACHAN_CONFIG_COMPCHNR_SHIFT)
|
||||
#define DMACHAN_CONFIG_INVENDIAN (1 << 12) /* Bit 12: Invert endian-ness */
|
||||
#define DMACHAN_CONFIG_XFERSIZE_SHIFT (10) /* Bits 10-11: Transfer size */
|
||||
#define DMACHAN_CONFIG_XFERSIZE_MASK (3 << DMACHAN_CONFIG_XFERSIZE_SHIFT)
|
||||
# define DMACHAN_CONFIG_XFERSIZE_WORDS (0 << DMACHAN_CONFIG_XFERSIZE_SHIFT) /* Transfer words */
|
||||
# define DMACHAN_CONFIG_XFERSIZE_HWORDS (1 << DMACHAN_CONFIG_XFERSIZE_SHIFT) /* Transfer half-words */
|
||||
# define DMACHAN_CONFIG_XFERSIZE_BYTES (2 << DMACHAN_CONFIG_XFERSIZE_SHIFT) /* Transfer bytes */
|
||||
# define DMACHAN_CONFIG_XFERSIZE_BURSTS (3 << DMACHAN_CONFIG_XFERSIZE_SHIFT) /* Transfer bursts */
|
||||
#define DMACHAN_CONFIG_RDSLAVENR_SHIFT (5) /* Bits 5-9: Read slave enable */
|
||||
#define DMACHAN_CONFIG_RDSLAVENR_MASK (31 << DMACHAN_CONFIG_RDSLAVENR_SHIFT)
|
||||
#define DMACHAN_CONFIG_WRSLAVENR_SHIFT (0) /* Bits 0-4: Write slave enable */
|
||||
#define DMACHAN_CONFIG_WRSLAVENR_MASK (31 << DMACHAN_CONFIG_WRSLAVENR_SHIFT)
|
||||
|
||||
/* ENABLE (addresses 0x17000010 (channel 0) to 0x17000170 (channel 11)) */
|
||||
|
||||
#define DMACHAN_ENABLE_BIT (1 << 0) /* Bit 0: Enable */
|
||||
|
||||
/* TRANSFER_COUNTER (addresses 0x1700001v (channel 0) to 0x1700017c (channel 11)) */
|
||||
|
||||
#define DMACHAN_XFRCOUNT_SHIFT (0) /* Bits 0-20: Transfer count */
|
||||
#define DMACHAN_XFRCOUNT_MASK (0x001fffff << DMACHAN_XFRCOUNT_SHIFT)
|
||||
|
||||
/* DMA global register bit definitions **********************************************************/
|
||||
|
||||
/* ALT_ENABLE (address 0x17000400) */
|
||||
|
||||
#define DMA_ALTENABLE_CHAN11 (1 << 11) /* Bit 11: Enable channel 11 */
|
||||
#define DMA_ALTENABLE_CHAN10 (1 << 10) /* Bit 10: Enable channel 10 */
|
||||
#define DMA_ALTENABLE_CHAN9 (1 << 9) /* Bit 9: Enable channel 9 */
|
||||
#define DMA_ALTENABLE_CHAN8 (1 << 8) /* Bit 8: Enable channel 8 */
|
||||
#define DMA_ALTENABLE_CHAN7 (1 << 7) /* Bit 7: Enable channel 7 */
|
||||
#define DMA_ALTENABLE_CHAN6 (1 << 6) /* Bit 6: Enable channel 6 */
|
||||
#define DMA_ALTENABLE_CHAN5 (1 << 5) /* Bit 5: Enable channel 5 */
|
||||
#define DMA_ALTENABLE_CHAN4 (1 << 4) /* Bit 4: Enable channel 4 */
|
||||
#define DMA_ALTENABLE_CHAN3 (1 << 3) /* Bit 3: Enable channel 3 */
|
||||
#define DMA_ALTENABLE_CHAN2 (1 << 2) /* Bit 2: Enable channel 2 */
|
||||
#define DMA_ALTENABLE_CHAN1 (1 << 1) /* Bit 1: Enable channel 1 */
|
||||
#define DMA_ALTENABLE_CHAN0 (1 << 0) /* Bit 0: Enable channel 0 */
|
||||
|
||||
/* IRQ_STATUS_CLR (address 0x17000404) */
|
||||
|
||||
#define DMA_IRQSTATUSCLR_DMAABORT (1 << 31) /* Bit 31: DMA abort */
|
||||
#define DMA_IRQSTATUSCLR_SOFTINT (1 << 30) /* Bit 30: Soft interrupt, scatter gather */
|
||||
#define DMA_IRQSTATUSCLR_HALFWAY11 (1 << 23) /* Bit 23: Chan 11 more than half finished */
|
||||
#define DMA_IRQSTATUSCLR_FINISHED11 (1 << 22) /* Bit 22: Chan 11 finished */
|
||||
#define DMA_IRQSTATUSCLR_HALFWAY10 (1 << 21) /* Bit 21: Chan 10 more than half finished */
|
||||
#define DMA_IRQSTATUSCLR_FINISHED10 (1 << 20) /* Bit 20: Chan 10 finished */
|
||||
#define DMA_IRQSTATUSCLR_HALFWAY9 (1 << 19) /* Bit 19: Chan 9 more than half finished */
|
||||
#define DMA_IRQSTATUSCLR_FINISHED9 (1 << 18) /* Bit 18: Chan 9 finished */
|
||||
#define DMA_IRQSTATUSCLR_HALFWAY8 (1 << 17) /* Bit 17: Chan 8 more than half finished */
|
||||
#define DMA_IRQSTATUSCLR_FINISHED8 (1 << 16) /* Bit 16: Chan 8 finished */
|
||||
#define DMA_IRQSTATUSCLR_HALFWAY7 (1 << 15) /* Bit 15: Chan 7 more than half finished */
|
||||
#define DMA_IRQSTATUSCLR_FINISHED7 (1 << 14) /* Bit 14: Chan 7 finished */
|
||||
#define DMA_IRQSTATUSCLR_HALFWAY6 (1 << 13) /* Bit 13: Chan 6 more than half finished */
|
||||
#define DMA_IRQSTATUSCLR_FINISHED6 (1 << 12) /* Bit 12: Chan 6 finished */
|
||||
#define DMA_IRQSTATUSCLR_HALFWAY5 (1 << 11) /* Bit 11: Chan 5 more than half finished */
|
||||
#define DMA_IRQSTATUSCLR_FINISHED5 (1 << 10) /* Bit 10: Chan 5 finished */
|
||||
#define DMA_IRQSTATUSCLR_HALFWAY4 (1 << 9) /* Bit 9: Chan 4 more than half finished */
|
||||
#define DMA_IRQSTATUSCLR_FINISHED4 (1 << 8) /* Bit 8: Chan 4 finished */
|
||||
#define DMA_IRQSTATUSCLR_HALFWAY3 (1 << 7) /* Bit 7: Chan 3 more than half finished */
|
||||
#define DMA_IRQSTATUSCLR_FINISHED3 (1 << 6) /* Bit 6: Chan 3 finished */
|
||||
#define DMA_IRQSTATUSCLR_HALFWAY2 (1 << 5) /* Bit 5: Chan 2 more than half finished */
|
||||
#define DMA_IRQSTATUSCLR_FINISHED2 (1 << 4) /* Bit 4: Chan 2 finished */
|
||||
#define DMA_IRQSTATUSCLR_HALFWAY1 (1 << 3) /* Bit 3: Chan 1 more than half finished */
|
||||
#define DMA_IRQSTATUSCLR_FINISHED1 (1 << 2) /* Bit 2: Chan 1 finished */
|
||||
#define DMA_IRQSTATUSCLR_HALFWAY0 (1 << 1) /* Bit 1: Chan 0 more than half finished */
|
||||
#define DMA_IRQSTATUSCLR_FINISHED0 (1 << 0) /* Bit 0: Chan 0 finished */
|
||||
|
||||
/* IRQ_MASK (address 0x17000404) */
|
||||
|
||||
#define DMA_IRQMASK_DMAABORT (1 << 31) /* Bit 31: DMA abort */
|
||||
#define DMA_IRQMASK_SOFTINT (1 << 30) /* Bit 30: Soft interrupt, scatter gather */
|
||||
#define DMA_IRQMASK_HALFWAY11 (1 << 23) /* Bit 23: Chan 11 more than half finished */
|
||||
#define DMA_IRQMASK_FINISHED11 (1 << 22) /* Bit 22: Chan 11 finished */
|
||||
#define DMA_IRQMASK_HALFWAY10 (1 << 21) /* Bit 21: Chan 10 more than half finished */
|
||||
#define DMA_IRQMASK_FINISHED10 (1 << 20) /* Bit 20: Chan 10 finished */
|
||||
#define DMA_IRQMASK_HALFWAY9 (1 << 19) /* Bit 19: Chan 9 more than half finished */
|
||||
#define DMA_IRQMASK_FINISHED9 (1 << 18) /* Bit 18: Chan 9 finished */
|
||||
#define DMA_IRQMASK_HALFWAY8 (1 << 17) /* Bit 17: Chan 8 more than half finished */
|
||||
#define DMA_IRQMASK_FINISHED8 (1 << 16) /* Bit 16: Chan 8 finished */
|
||||
#define DMA_IRQMASK_HALFWAY7 (1 << 15) /* Bit 15: Chan 7 more than half finished */
|
||||
#define DMA_IRQMASK_FINISHED7 (1 << 14) /* Bit 14: Chan 7 finished */
|
||||
#define DMA_IRQMASK_HALFWAY6 (1 << 13) /* Bit 13: Chan 6 more than half finished */
|
||||
#define DMA_IRQMASK_FINISHED6 (1 << 12) /* Bit 12: Chan 6 finished */
|
||||
#define DMA_IRQMASK_HALFWAY5 (1 << 11) /* Bit 11: Chan 5 more than half finished */
|
||||
#define DMA_IRQMASK_FINISHED5 (1 << 10) /* Bit 10: Chan 5 finished */
|
||||
#define DMA_IRQMASK_HALFWAY4 (1 << 9) /* Bit 9: Chan 4 more than half finished */
|
||||
#define DMA_IRQMASK_FINISHED4 (1 << 8) /* Bit 8: Chan 4 finished */
|
||||
#define DMA_IRQMASK_HALFWAY3 (1 << 7) /* Bit 7: Chan 3 more than half finished */
|
||||
#define DMA_IRQMASK_FINISHED3 (1 << 6) /* Bit 6: Chan 3 finished */
|
||||
#define DMA_IRQMASK_HALFWAY2 (1 << 5) /* Bit 5: Chan 2 more than half finished */
|
||||
#define DMA_IRQMASK_FINISHED2 (1 << 4) /* Bit 4: Chan 2 finished */
|
||||
#define DMA_IRQMASK_HALFWAY1 (1 << 3) /* Bit 3: Chan 1 more than half finished */
|
||||
#define DMA_IRQMASK_FINISHED1 (1 << 2) /* Bit 2: Chan 1 finished */
|
||||
#define DMA_IRQMASK_HALFWAY0 (1 << 1) /* Bit 1: Chan 0 more than half finished */
|
||||
#define DMA_IRQMASK_FINISHED0 (1 << 0) /* Bit 0: Chan 0 finished */
|
||||
|
||||
/* SOFT_INT (address 0x1700040c) */
|
||||
|
||||
#define DMA_SOFTINT_ENABLE (1 << 0) /* Bit 0: Enable soft interrupt */
|
||||
|
||||
/************************************************************************************************
|
||||
* Public Types
|
||||
************************************************************************************************/
|
||||
|
||||
/************************************************************************************************
|
||||
* Public Data
|
||||
************************************************************************************************/
|
||||
|
||||
/************************************************************************************************
|
||||
* Public Functions
|
||||
************************************************************************************************/
|
||||
|
||||
#endif /* __ARCH_ARM_SRC_LPC313X_DMA_H */
|
||||
Loading…
Reference in New Issue
Block a user