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bsps/arm: Add LPC_DMA_CHANNEL_COUNT

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This commit is contained in:
Sebastian Huber
2012-09-24 12:51:47 +02:00
parent 90e2026b99
commit afd1967155
3 changed files with 10 additions and 2 deletions
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4
c/src/lib/libbsp/arm/lpc24xx/configure.ac
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@@ -113,6 +113,10 @@ RTEMS_BSPOPTS_SET([LPC24XX_STOP_USB],[lpc23*],[])
RTEMS_BSPOPTS_SET([LPC24XX_STOP_USB],[*],[1])
RTEMS_BSPOPTS_HELP([LPC24XX_STOP_USB],[stop USB controller at start-up to avoid DMA interference])
RTEMS_BSPOPTS_SET([LPC_DMA_CHANNEL_COUNT],[lpc17*],[8])
RTEMS_BSPOPTS_SET([LPC_DMA_CHANNEL_COUNT],[*],[2])
RTEMS_BSPOPTS_HELP([LPC_DMA_CHANNEL_COUNT],[DMA channel count])
RTEMS_BSPOPTS_SET([BSP_START_RESET_VECTOR],[lpc24xx_ncs_rom_ext],[0x80000040])
RTEMS_BSPOPTS_HELP([BSP_START_RESET_VECTOR],[reset vector address for BSP start])

3
c/src/lib/libbsp/arm/lpc32xx/configure.ac
View File

@@ -85,6 +85,9 @@ RTEMS_BSPOPTS_HELP([LPC32XX_STOP_USB],[stop USB controller at start-up to avoid
RTEMS_BSPOPTS_SET([LPC32XX_ENABLE_WATCHDOG_RESET],[*],[1])
RTEMS_BSPOPTS_HELP([LPC32XX_ENABLE_WATCHDOG_RESET],[bsp_reset() will use the watchdog to reset the chip])
RTEMS_BSPOPTS_SET([LPC_DMA_CHANNEL_COUNT],[*],[8])
RTEMS_BSPOPTS_HELP([LPC_DMA_CHANNEL_COUNT],[DMA channel count])
RTEMS_BSPOPTS_SET([BSP_START_RESET_VECTOR],[*],[])
RTEMS_BSPOPTS_HELP([BSP_START_RESET_VECTOR],[reset vector address for BSP start])

5
c/src/lib/libbsp/arm/shared/lpc/include/lpc-dma.h
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@@ -7,7 +7,7 @@
*/
/*
* Copyright (c) 2010-2011 embedded brains GmbH. All rights reserved.
* Copyright (c) 2010-2012 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Obere Lagerstr. 30
@@ -23,6 +23,7 @@
#ifndef LIBBSP_ARM_SHARED_LPC_DMA_H
#define LIBBSP_ARM_SHARED_LPC_DMA_H
#include <bspopts.h>
#include <bsp/utility.h>
#ifdef __cplusplus
@@ -78,7 +79,7 @@ typedef struct {
uint32_t cfg;
uint32_t sync;
uint32_t reserved [50];
lpc_dma_channel channels [];
lpc_dma_channel channels [LPC_DMA_CHANNEL_COUNT];
} lpc_dma;
/**