Changes to use the common ARM directory under arch/arm

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@188 42af7a65-404d-4744-a932-0658087f49c3

configs/README.txt

@@ -112,6 +112,12 @@ defconfig -- This is a configuration file similar to the Linux
 		   hence, the board that supports the particular chip or SoC.
 		CONFIG_ARCH_BOARD_name - For use in C code
 
+	Some architectures require a description of the the RAM configuration:
+
+		CONFIG_DRAM_SIZE - Describes the installed DRAM.
+		CONFIG_DRAM_START - The start address of DRAM (physical)
+		CONFIG_DRAM_VSTART - The startaddress of DRAM (virtual)
+
 	General OS setup
 
 		CONFIG_EXAMPLE - identifies the subdirectory in examples

configs/c5471evm/defconfig

@@ -45,18 +45,20 @@
 # CONFIG_ARCH_BOARD - identifies the configs subdirectory and, hence,
 #   the board that supports the particular chip or SoC.
 # CONFIG_ARCH_BOARD_name - for use in C code
+# CONFIG_BOARD_LOOPSPERMSEC - for delay loops
 # CONFIG_ROM_VECTORS - unique to c5471
 # CONFIG_DRAM_END - the size of installed DRAM.
 #   Unique to c5471
 # CONFIG_ARCH_LEDS - Use LEDs to show state. Unique to c5471.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=c5471
-CONFIG_ARCH_C5471=y
+CONFIG_ARCH=arm
+CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CHIP=c5471
 CONFIG_ARCH_CHIP_C5471=y
 CONFIG_ARCH_BOARD=c5471evm
 CONFIG_ARCH_BOARD_C5471EVM=y
+CONFIG_BOARD_LOOPSPERMSEC=1250
 CONFIG_ROM_VECTORS=n
 CONFIG_DRAM_END=0x11000000
 CONFIG_ARCH_LEDS=y

configs/c5471evm/include/c5471evm.h → configs/c5471evm/include/board.h

 /************************************************************
- * c5471.h
+ * arch/board.h
  *
  *   Copyright (C) 2007 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
@@ -33,8 +33,8 @@
  *
  ************************************************************/
 
-#ifndef __C5471EVM_H
-#define __C5471EVM_H
+#ifndef __ARCH_BOARD_H
+#define __ARCH_BOARD_H
 
 /************************************************************
  * Included Files
@@ -67,4 +67,4 @@
  * Inline Functions
  ************************************************************/
 
-#endif  /* __C5471EVM_H */
+#endif  /* __ARCH_BOARD_H */

configs/c5471evm/src/Makefile

@@ -46,7 +46,8 @@ COBJS		= $(CSRCS:.c=$(OBJEXT))
 SRCS		= $(ASRCS) $(CSRCS)
 OBJS		= $(AOBJS) $(COBJS)
 
-CFLAGS		+= -I $(TOPDIR)/arch/$(CONFIG_ARCH)/src
+ARCH_SRCDIR	= $(TOPDIR)/arch/$(CONFIG_ARCH)/src
+CFLAGS		+= -I$(ARCH_SRCDIR)/chip -I$(ARCH_SRCDIR)/common
 
 all: libboard$(LIBEXT)
 

configs/ntosd-dm320/defconfig

@@ -45,18 +45,24 @@
 # CONFIG_ARCH_BOARD - identifies the configs subdirectory and, hence,
 #   the board that supports the particular chip or SoC.
 # CONFIG_ARCH_BOARD_name - for use in C code
+# CONFIG_BOARD_LOOPSPERMSEC - for delay loops
 # CONFIG_ROM_VECTORS - unique to dm320
 # CONFIG_DRAM_SIZE - Describes the installed DRAM.
+# CONFIG_DRAM_START - The start address of DRAM (physical)
+# CONFIG_DRAM_VSTART - The startaddress of DRAM (virtual)
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=dm320
-CONFIG_ARCH_DM320=y
+CONFIG_ARCH=arm
+CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CHIP=dm320
 CONFIG_ARCH_CHIP_DM320=y
 CONFIG_ARCH_BOARD=ntosd-dm320
 CONFIG_ARCH_BOARD_NTOSD_DM320=y
+CONFIG_BOARD_LOOPSPERMSEC=1250
 CONFIG_ROM_VECTORS=n
 CONFIG_DRAM_SIZE=0x01000000
+CONFIG_DRAM_START=0x01000000
+CONFIG_DRAM_VSTART=0x00000000
 CONFIG_DRAM_NUTTXENTRY=0x01008000
 CONFIG_ARCH_STACKDUMP=y
 

configs/ntosd-dm320/include/ntosd.h → configs/ntosd-dm320/include/board.h

 /************************************************************************************
- * ntosd.h
+ * arch/board/board.h
  *
  *   Copyright (C) 2007 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
@@ -33,8 +33,8 @@
  *
  ************************************************************************************/
 
-#ifndef __NTOSD_H
-#define __NTOSD_H
+#ifndef __ARCH_BOARD_BOARD_H
+#define __ARCH_BOARD_BOARD_H
 
 /************************************************************************************
  * Included Files
@@ -101,4 +101,4 @@
 
 #endif
 
-#endif  /* __NTOSD_H */
+#endif  /* __ARCH_BOARD_BOARD_H */

configs/ntosd-dm320/src/Makefile

-############################################################
+############################################################################
 # Makefile
 #
 #   Copyright (C) 2007 Gregory Nutt. All rights reserved.
@@ -31,7 +31,7 @@
 # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 # POSSIBILITY OF SUCH DAMAGE.
 #
-############################################################
+############################################################################
 
 -include $(TOPDIR)/Make.defs
 
@@ -46,7 +46,8 @@ COBJS		= $(CSRCS:.c=$(OBJEXT))
 SRCS		= $(ASRCS) $(CSRCS)
 OBJS		= $(AOBJS) $(COBJS)
 
-CFLAGS		+= -I $(TOPDIR)/arch/$(CONFIG_ARCH)/src
+ARCH_SRCDIR	= $(TOPDIR)/arch/$(CONFIG_ARCH)/src
+CFLAGS		+= -I$(ARCH_SRCDIR)/chip -I$(ARCH_SRCDIR)/common
 
 all: libboard$(LIBEXT)