Changeset afd1967 in rtems

Timestamp:

Sep 24, 2012, 10:51:47 AM (7 years ago)

Author:

Sebastian Huber <sebastian.huber@…>

Branches:

4.11, master

Children:

7f5ab84e

Parents:

90e2026

git-author:

Sebastian Huber <sebastian.huber@…> (09/24/12 10:51:47)

git-committer:

Sebastian Huber <sebastian.huber@…> (09/28/12 14:43:19)

Message:

bsps/arm: Add LPC_DMA_CHANNEL_COUNT

Location:

c/src/lib/libbsp/arm

Files:

• lpc24xx/configure.ac (modified) (1 diff)
• lpc32xx/configure.ac (modified) (1 diff)
• shared/lpc/include/lpc-dma.h (modified) (3 diffs)

c/src/lib/libbsp/arm/lpc24xx/configure.ac

@@ -114 +114 @@
 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])

c/src/lib/libbsp/arm/lpc32xx/configure.ac

@@ -86 +86 @@
 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])

c/src/lib/libbsp/arm/shared/lpc/include/lpc-dma.h

@@ -8 +8 @@
 
 /*
- * Copyright (c) 2010-2011 embedded brains GmbH.  All rights reserved.
+ * Copyright (c) 2010-2012 embedded brains GmbH.  All rights reserved.
  *
  *  embedded brains GmbH
@@ -24 +24 @@
 #define LIBBSP_ARM_SHARED_LPC_DMA_H
 
+#include <bspopts.h>
 #include <bsp/utility.h>
 
@@ -79 +80 @@
   uint32_t sync;
   uint32_t reserved [50];
-  lpc_dma_channel channels [];
+  lpc_dma_channel channels [LPC_DMA_CHANNEL_COUNT];
 } lpc_dma;