Update make target for ARM supported boards.

Use lowlevel_init() instead of platformsetup() [rename].
Patch by Peter Pearse, 06 Oct 2005

4 files changed, 113 insertions, 5 deletions

diff --git a/board/integratorcp/Makefile b/board/integratorcp/Makefile
index 71532d1..3d589fc 100644
--- a/board/integratorcp/Makefile
+++ b/board/integratorcp/Makefile
@@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk
 LIB	= lib$(BOARD).a
 
 OBJS	:= integratorcp.o flash.o
-SOBJS	:= platform.o memsetup.o
+SOBJS	:= lowlevel_init.o memsetup.o
 
 $(LIB):	$(OBJS) $(SOBJS)
 	$(AR) crv $@ $^
diff --git a/board/integratorcp/platform.S b/board/integratorcp/lowlevel_init.S
index 612a2c4..e679215 100644
--- a/board/integratorcp/platform.S
+++ b/board/integratorcp/lowlevel_init.S
@@ -37,9 +37,9 @@ reset_cpu:
 reset_failed:
 	b	reset_failed
 
-/* set up the platform, once the cpu has been initialized */
-.globl platformsetup
-platformsetup:
+/* Set up the platform, once the cpu has been initialized */
+.globl lowlevel_init
+lowlevel_init:
 	/* If U-Boot has been run after the ARM boot monitor
 	 * then all the necessary actions have been done
 	 * otherwise we are running from user flash mapped to 0x00000000
diff --git a/board/integratorcp/split_by_variant.sh b/board/integratorcp/split_by_variant.sh
new file mode 100644
index 0000000..3f63633
--- /dev/null
+++ b/board/integratorcp/split_by_variant.sh
@@ -0,0 +1,106 @@
+#!/bin/sh
+# ---------------------------------------------------------
+# Set the platform defines
+# ---------------------------------------------------------
+echo -n "/* Integrator configuration implied "   > tmp.fil
+echo    " by Makefile target */"   		>> tmp.fil
+echo -n "#define CONFIG_INTEGRATOR"  		>> tmp.fil
+echo	 " /* Integrator board */"  		>> tmp.fil
+echo -n "#define CONFIG_ARCH_CINTEGRATOR"	>> tmp.fil
+echo     " 1 /* Integrator/CP   */"  		>> tmp.fil
+# ---------------------------------------------------------
+#  Set the core module defines according to Core Module
+# ---------------------------------------------------------
+CC=$(CROSS_COMPILE)gcc
+cpu="arm_intcm"
+
+if [ "$2" == "" ]
+then
+	echo "$0:: No preprocessor parameter - using $(CROSS_COMPILE)gcc"
+else
+	CC=$2
+fi
+
+
+if [ "$1" == "" ]
+then
+	echo "$0:: No parameters - using $(CROSS_COMPILE)gcc arm_intcm"
+else
+	case "$1" in
+	cp966_config		|	\
+	cp922_config		|	\
+	cp1026_config		|	\
+	integratorcp_config	|	\
+	cp_config)
+	cpu="arm_intcm"
+	;;
+
+	cp922_XA10_config)
+	echo -n "#define CONFIG_CM922T_XA10" 		>> tmp.fil
+	echo    " 1 /* CPU core is ARM922T_XA10 */" 	>> tmp.fil
+	cpu="arm_intcm"
+	;;
+
+	cp920t_config)
+	cpu="arm920t"
+	echo -n "#define CONFIG_CM920T" 		>> tmp.fil
+	echo    " 1 /* CPU core is ARM920T */"		>> tmp.fil
+	;;
+
+	cp926ejs_config)
+	cpu="arm926ejs"
+	echo -n "#define CONFIG_CM926EJ_S"		>> tmp.fil
+	echo    " 1 /* CPU core is ARM926EJ-S */ "	>> tmp.fil
+	;;
+
+
+	cp946es_config)
+	cpu="arm946es"
+	echo -n "#define CONFIG_CM946E_S"		>> tmp.fil
+	echo    " 1 /* CPU core is ARM946E-S */ "	>> tmp.fil
+	;;
+
+	cp1136_config)
+	cpu="arm1136"
+	echo -n "#define CONFIG_CM1136EJF_S"		>> tmp.fil
+	echo    " 1 /* CPU core is ARM1136JF-S */ "	>> tmp.fil
+	;;
+
+	*)
+	echo "$0:: Unrecognised target - using arm_intcm"
+	cpu="arm_intcm"
+	;;
+
+	esac
+
+fi
+
+if [ "$cpu" == "arm_intcm" ]
+then
+	echo "/* Core module undefined/not ported */"	>> tmp.fil
+	echo "#define CONFIG_ARM_INTCM 1"  		>> tmp.fil
+	echo -n "#undef CONFIG_CM_MULTIPLE_SSRAM"	>> tmp.fil
+	echo -n "  /* CM may not have " 		>> tmp.fil
+	echo    "multiple SSRAM mapping */"  		>> tmp.fil
+	echo -n "#undef CONFIG_CM_SPD_DETECT " 		>> tmp.fil
+	echo -n " /* CM may not support SPD " 		>> tmp.fil
+	echo    "query */"    				>> tmp.fil
+	echo -n "#undef CONFIG_CM_REMAP  " 		>> tmp.fil
+	echo -n " /* CM may not support "  		>> tmp.fil
+	echo    "remapping */"   			>> tmp.fil
+	echo -n "#undef CONFIG_CM_INIT  " 		>> tmp.fil
+	echo -n " /* CM may not have  "  		>> tmp.fil
+	echo    "initialization reg */"  		>> tmp.fil
+	echo -n "#undef CONFIG_CM_TCRAM  " 		>> tmp.fil
+	echo    " /* CM may not have TCRAM */" 		>> tmp.fil
+fi
+mv tmp.fil ./include/config.h
+# ---------------------------------------------------------
+#  Ensure correct core object loaded first in U-Boot image
+# ---------------------------------------------------------
+$CC -E -P -C -D CPU_FILE=cpu/$cpu/start.o 		\
+-o board/integratorcp/u-boot.lds board/integratorcp/u-boot.lds.S
+# ---------------------------------------------------------
+# Complete the configuration
+# ---------------------------------------------------------
+./mkconfig -a integratorcp arm $cpu integratorcp;
diff --git a/board/integratorcp/u-boot.lds b/board/integratorcp/u-boot.lds.S
index cb6ee18..486b5da 100644
--- a/board/integratorcp/u-boot.lds
+++ b/board/integratorcp/u-boot.lds.S
@@ -20,6 +20,8 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  * MA 02111-1307 USA
  */
+/* Preprocessed during configuration to emsure the core module processor code,
+   from CPU_FILE, is placed at the start of the image */
 
 OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
 OUTPUT_ARCH(arm)
@@ -30,7 +32,7 @@ SECTIONS
 	. = ALIGN(4);
 	.text	:
 	{
-	  cpu/arm926ejs/start.o	(.text)
+	  CPU_FILE (.text)
 	  *(.text)
 	}
 	.rodata : { *(.rodata) }