integrator: merge integratorap and integratorcp

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Peter Pearse <peter.pearse@arm.com>

Makefile

@@ -2809,7 +2809,7 @@ ap720t_config		\
 ap920t_config		\
 ap926ejs_config		\
 ap946es_config: unconfig
-	@board/armltd/integratorap/split_by_variant.sh $@
+	@board/armltd/integrator/split_by_variant.sh ap $@
 
 integratorcp_config	\
 cp_config		\
@@ -2821,7 +2821,7 @@ cp966_config		\
 cp922_config		\
 cp922_XA10_config	\
 cp1026_config: unconfig
-	@board/armltd/integratorcp/split_by_variant.sh $@
+	@board/armltd/integrator/split_by_variant.sh cp $@
 
 davinci_dvevm_config :	unconfig
 	@$(MKCONFIG) $(@:_config=) arm arm926ejs dvevm davinci davinci

board/armltd/.gitignore

@@ -1,2 +0,0 @@
-/integratorap/u-boot.lds
-/integratorcp/u-boot.lds

board/armltd/integratorap/Makefile → board/armltd/integrator/Makefile

@@ -31,7 +31,7 @@ LIB	= $(obj)lib$(BOARD).a
 
 SOBJS-y	:= lowlevel_init.o
 
-COBJS-y	:= integratorap.o
+COBJS-y	:= integrator.o
 COBJS-$(CONFIG_PCI) += pci.o
 COBJS-y += timer.o
 

board/armltd/integratorap/integratorap.c → board/armltd/integrator/integrator.c

@@ -34,7 +34,9 @@
  */
 
 #include <common.h>
+#ifdef CONFIG_PCI
 #include <netdev.h>
+#endif
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -56,7 +58,11 @@ void show_boot_progress(int progress)
 int board_init (void)
 {
 	/* arch number of Integrator Board */
+#ifdef CONFIG_ARCH_CINTEGRATOR
+	gd->bd->bi_arch_number = MACH_TYPE_CINTEGRATOR;
+#else
 	gd->bd->bi_arch_number = MACH_TYPE_INTEGRATOR;
+#endif
 
 	/* adress of boot parameters */
 	gd->bd->bi_boot_params = 0x00000100;
@@ -121,7 +127,9 @@ extern void dram_query(void);
 	return 0;
 }
 
+#ifdef CONFIG_PCI
 int board_eth_init(bd_t *bis)
 {
 	return pci_eth_init(bis);
 }
+#endif

board/armltd/integrator/split_by_variant.sh

@@ -0,0 +1,235 @@
+#!/bin/sh
+
+mkdir -p ${obj}include
+mkdir -p ${obj}board/armltd/integrator
+
+config_file=${obj}include/config.h
+
+if [ "$1" = "ap" ]
+then
+# ---------------------------------------------------------
+# Set the platform defines
+# ---------------------------------------------------------
+echo -n	"/* Integrator configuration implied "	 > ${config_file}
+echo	" by Makefile target */"		>> ${config_file}
+echo -n	"#define CONFIG_INTEGRATOR"		>> ${config_file}
+echo	" /* Integrator board */"		>> ${config_file}
+echo -n	"#define CONFIG_ARCH_INTEGRATOR"	>> ${config_file}
+echo	" 1 /* Integrator/AP	 */"		>> ${config_file}
+# ---------------------------------------------------------
+#	Set the core module defines according to Core Module
+# ---------------------------------------------------------
+cpu="arm_intcm"
+variant="unknown core module"
+
+if [ "$2" = "" ]
+then
+	echo "$0:: No parameters - using arm_intcm"
+else
+	case "$2" in
+	ap7_config)
+	cpu="arm_intcm"
+	variant="unported core module CM7TDMI"
+	;;
+
+	ap966)
+	cpu="arm_intcm"
+	variant="unported core module CM966E-S"
+	;;
+
+	ap922_config)
+	cpu="arm_intcm"
+	variant="unported core module CM922T"
+	;;
+
+	integratorap_config	|	\
+	ap_config)
+	cpu="arm_intcm"
+	variant="unspecified core module"
+	;;
+
+	ap720t_config)
+	cpu="arm720t"
+	echo -n	"#define CONFIG_CM720T"			>> ${config_file}
+	echo	" 1 /* CPU core is ARM720T */ "		>> ${config_file}
+	variant="Core module CM720T"
+	;;
+
+	ap922_XA10_config)
+	cpu="arm_intcm"
+	variant="unported core module CM922T_XA10"
+	echo -n	"#define CONFIG_CM922T_XA10"		>> ${config_file}
+	echo	" 1 /* CPU core is ARM922T_XA10 */"	>> ${config_file}
+	;;
+
+	ap920t_config)
+	cpu="arm920t"
+	variant="Core module CM920T"
+	echo -n	"#define CONFIG_CM920T"			>> ${config_file}
+	echo	" 1 /* CPU core is ARM920T */"		>> ${config_file}
+	;;
+
+	ap926ejs_config)
+	cpu="arm926ejs"
+	variant="Core module CM926EJ-S"
+	echo -n	"#define CONFIG_CM926EJ_S"		>> ${config_file}
+	echo	" 1 /* CPU core is ARM926EJ-S */ "	>> ${config_file}
+	;;
+
+	ap946es_config)
+	cpu="arm946es"
+	variant="Core module CM946E-S"
+	echo -n	"#define CONFIG_CM946E_S"		>> ${config_file}
+	echo	" 1 /* CPU core is ARM946E-S */ "	>> ${config_file}
+	;;
+
+	*)
+	echo "$0:: Unknown core module"
+	variant="unknown core module"
+	cpu="arm_intcm"
+	;;
+
+	esac
+fi
+
+case "$cpu" in
+	arm_intcm)
+	echo "/* Core module undefined/not ported */"	>> ${config_file}
+	echo "#define CONFIG_ARM_INTCM 1"		>> ${config_file}
+	echo -n	"#undef CONFIG_CM_MULTIPLE_SSRAM"	>> ${config_file}
+	echo -n	"	/* CM may not have "		>> ${config_file}
+	echo	"multiple SSRAM mapping */"		>> ${config_file}
+	echo -n	"#undef CONFIG_CM_SPD_DETECT "		>> ${config_file}
+	echo -n	" /* CM may not support SPD "		>> ${config_file}
+	echo	"query */"				>> ${config_file}
+	echo -n	"#undef CONFIG_CM_REMAP	"		>> ${config_file}
+	echo -n	" /* CM may not support "		>> ${config_file}
+	echo	"remapping */"				>> ${config_file}
+	echo -n	"#undef CONFIG_CM_INIT	"		>> ${config_file}
+	echo -n	" /* CM may not have	"		>> ${config_file}
+	echo	"initialization reg */"			>> ${config_file}
+	echo -n	"#undef CONFIG_CM_TCRAM	"		>> ${config_file}
+	echo	" /* CM may not have TCRAM */"		>> ${config_file}
+	echo -n	" /* May not be processor "		>> ${config_file}
+	echo	"without cache support */"		>> ${config_file}
+	echo	"#define CONFIG_SYS_NO_ICACHE 1"	>> ${config_file}
+	echo	"#define CONFIG_SYS_NO_DCACHE 1"	>> ${config_file}
+	;;
+
+	arm720t)
+	echo -n	" /* May not be processor "		>> ${config_file}
+	echo	"without cache support */"		>> ${config_file}
+	echo	"#define CONFIG_SYS_NO_ICACHE 1"	>> ${config_file}
+	echo	"#define CONFIG_SYS_NO_DCACHE 1"	>> ${config_file}
+	;;
+esac
+
+else
+
+# ---------------------------------------------------------
+# Set the platform defines
+# ---------------------------------------------------------
+echo -n "/* Integrator configuration implied "   > ${config_file}
+echo    " by Makefile target */"		>> ${config_file}
+echo -n "#define CONFIG_INTEGRATOR"		>> ${config_file}
+echo	 " /* Integrator board */"		>> ${config_file}
+echo -n "#define CONFIG_ARCH_CINTEGRATOR"	>> ${config_file}
+echo     " 1 /* Integrator/CP   */"		>> ${config_file}
+
+cpu="arm_intcm"
+variant="unknown core module"
+
+if [ "$2" = "" ]
+then
+	echo "$0:: No parameters - using arm_intcm"
+else
+	case "$2" in
+	ap966)
+	cpu="arm_intcm"
+	variant="unported core module CM966E-S"
+	;;
+
+	ap922_config)
+	cpu="arm_intcm"
+	variant="unported core module CM922T"
+	;;
+
+	integratorcp_config	|	\
+	cp_config)
+	cpu="arm_intcm"
+	variant="unspecified core module"
+	;;
+
+	cp922_XA10_config)
+	cpu="arm_intcm"
+	variant="unported core module CM922T_XA10"
+	echo -n "#define CONFIG_CM922T_XA10"		>> ${config_file}
+	echo    " 1 /* CPU core is ARM922T_XA10 */"	>> ${config_file}
+	;;
+
+	cp920t_config)
+	cpu="arm920t"
+	variant="Core module CM920T"
+	echo -n "#define CONFIG_CM920T"			>> ${config_file}
+	echo    " 1 /* CPU core is ARM920T */"		>> ${config_file}
+	;;
+
+	cp926ejs_config)
+	cpu="arm926ejs"
+	variant="Core module CM926EJ-S"
+	echo -n "#define CONFIG_CM926EJ_S"		>> ${config_file}
+	echo    " 1 /* CPU core is ARM926EJ-S */ "	>> ${config_file}
+	;;
+
+
+	cp946es_config)
+	cpu="arm946es"
+	variant="Core module CM946E-S"
+	echo -n "#define CONFIG_CM946E_S"		>> ${config_file}
+	echo    " 1 /* CPU core is ARM946E-S */ "	>> ${config_file}
+	;;
+
+	cp1136_config)
+	cpu="arm1136"
+	variant="Core module CM1136EJF-S"
+	echo -n "#define CONFIG_CM1136EJF_S"		>> ${config_file}
+	echo    " 1 /* CPU core is ARM1136JF-S */ "	>> ${config_file}
+	;;
+
+	*)
+	echo "$0:: Unknown core module"
+	variant="unknown core module"
+	cpu="arm_intcm"
+	;;
+
+	esac
+
+fi
+
+if [ "$cpu" = "arm_intcm" ]
+then
+	echo "/* Core module undefined/not ported */"	>> ${config_file}
+	echo "#define CONFIG_ARM_INTCM 1"		>> ${config_file}
+	echo -n "#undef CONFIG_CM_MULTIPLE_SSRAM"	>> ${config_file}
+	echo -n "  /* CM may not have "			>> ${config_file}
+	echo    "multiple SSRAM mapping */"		>> ${config_file}
+	echo -n "#undef CONFIG_CM_SPD_DETECT "		>> ${config_file}
+	echo -n " /* CM may not support SPD "		>> ${config_file}
+	echo    "query */"				>> ${config_file}
+	echo -n "#undef CONFIG_CM_REMAP  "		>> ${config_file}
+	echo -n " /* CM may not support "		>> ${config_file}
+	echo    "remapping */"				>> ${config_file}
+	echo -n "#undef CONFIG_CM_INIT  "		>> ${config_file}
+	echo -n " /* CM may not have  "			>> ${config_file}
+	echo    "initialization reg */"			>> ${config_file}
+	echo -n "#undef CONFIG_CM_TCRAM  "		>> ${config_file}
+	echo    " /* CM may not have TCRAM */"		>> ${config_file}
+fi
+
+fi # ap
+
+# ---------------------------------------------------------
+# Complete the configuration
+# ---------------------------------------------------------
+$MKCONFIG -a integrator$1 arm $cpu integrator armltd;
+echo "Variant:: $variant with core $cpu"

board/armltd/integratorcp/timer.c → board/armltd/integrator/timer.c

@@ -36,6 +36,13 @@
 #include <common.h>
 #include <div64.h>
 
+#ifdef CONFIG_ARCH_CINTEGRATOR
+#define DIV_CLOCK_INIT	1
+#define TIMER_LOAD_VAL	0xFFFFFFFFL
+#else
+#define DIV_CLOCK_INIT	256
+#define TIMER_LOAD_VAL	0x0000FFFFL
+#endif
 /* The Integrator/CP timer1 is clocked at 1MHz
  * can be divided by 16 or 256
  * and can be set up as a 32-bit timer
@@ -44,14 +51,14 @@
 /* Keep total timer count to avoid losing decrements < div_timer */
 static unsigned long long total_count = 0;
 static unsigned long long lastdec;	 /* Timer reading at last call	   */
-static unsigned long long div_clock = 1; /* Divisor applied to timer clock */
+/* Divisor applied to timer clock */
+static unsigned long long div_clock = DIV_CLOCK_INIT;
 static unsigned long long div_timer = 1; /* Divisor to convert timer reading
 					  * change to U-Boot ticks
 					  */
 /* CONFIG_SYS_HZ = CONFIG_SYS_HZ_CLOCK/(div_clock * div_timer) */
-static ulong timestamp;		/* U-Boot ticks since startup	      */
+static ulong timestamp;		/* U-Boot ticks since startup */
 
-#define TIMER_LOAD_VAL ((ulong)0xFFFFFFFF)
 #define READ_TIMER (*(volatile ulong *)(CONFIG_SYS_TIMERBASE+4))
 
 /* all function return values in U-Boot ticks i.e. (1/CONFIG_SYS_HZ) sec
@@ -64,22 +71,35 @@ int timer_init (void)
 {
 	/* Load timer with initial value */
 	*(volatile ulong *)(CONFIG_SYS_TIMERBASE + 0) = TIMER_LOAD_VAL;
+#ifdef CONFIG_ARCH_CINTEGRATOR
 	/* Set timer to be
-	 *	enabled		  1
-	 *	periodic	  1
-	 *	no interrupts	  0
-	 *	X		  0
-	 *	divider 1	 00 == less rounding error
-	 *	32 bit		  1
-	 *	wrapping	  0
+	 *	enabled		 1
+	 *	periodic	 1
+	 *	no interrupts	 0
+	 *	X		 0
+	 *	divider 1	00 == less rounding error
+	 *	32 bit		 1
+	 *	wrapping	 0
 	 */
 	*(volatile ulong *)(CONFIG_SYS_TIMERBASE + 8) = 0x000000C2;
+#else
+	/* Set timer to be
+	 *	enabled		 1
+	 *	free-running	 0
+	 *	XX		00
+	 *	divider 256	10
+	 *	XX		00
+	 */
+	*(volatile ulong *)(CONFIG_SYS_TIMERBASE + 8) = 0x00000088;
+#endif
+
 	/* init the timestamp */
 	total_count = 0ULL;
 	reset_timer_masked();
 
-	div_timer  = (unsigned long long)(CONFIG_SYS_HZ_CLOCK / CONFIG_SYS_HZ);
-	div_timer /= div_clock;
+	div_timer = CONFIG_SYS_HZ_CLOCK;
+	do_div(div_timer, CONFIG_SYS_HZ);
+	do_div(div_timer, div_clock);
 
 	return (0);
 }
@@ -100,7 +120,7 @@ ulong get_timer (ulong base_ticks)
 void set_timer (ulong ticks)
 {
 	timestamp   = ticks;
-	total_count = (unsigned long long)ticks * div_timer;
+	total_count = ticks * div_timer;
 }
 
 /* delay usec useconds */
@@ -123,7 +143,7 @@ void udelay (unsigned long usec)
 void reset_timer_masked (void)
 {
 	/* capure current decrementer value    */
-	lastdec	  = (unsigned long long)READ_TIMER;
+	lastdec	  = READ_TIMER;
 	/* start "advancing" time stamp from 0 */
 	timestamp = 0L;
 }
@@ -133,7 +153,7 @@ void reset_timer_masked (void)
 ulong get_timer_masked (void)
 {
 	/* get current count */
-	unsigned long long now = (unsigned long long)READ_TIMER;
+	unsigned long long now = READ_TIMER;
 
 	if(now > lastdec) {
 		/* Must have wrapped */
@@ -141,7 +161,7 @@ ulong get_timer_masked (void)
 	} else {
 		total_count += lastdec - now;
 	}
-	lastdec	  = now;
+	lastdec	= now;
 
 	/* Reuse "now" */
 	now = total_count;
@@ -163,7 +183,7 @@ void udelay_masked (unsigned long usec)
  */
 unsigned long long get_ticks(void)
 {
-	return (unsigned long long)get_timer(0);
+	return get_timer(0);
 }
 
 /*
@@ -172,5 +192,9 @@ unsigned long long get_ticks(void)
  */
 ulong get_tbclk (void)
 {
-	return (ulong)(((unsigned long long)CONFIG_SYS_HZ_CLOCK)/div_clock);
+	unsigned long long tmp = CONFIG_SYS_HZ_CLOCK;
+
+	do_div(tmp, div_clock);
+
+	return tmp;
 }

board/armltd/integratorap/split_by_variant.sh

@@ -1,127 +0,0 @@
-#!/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_INTEGRATOR"	>> tmp.fil
-echo	" 1 /* Integrator/AP	 */"		>> tmp.fil
-# ---------------------------------------------------------
-#	Set the core module defines according to Core Module
-# ---------------------------------------------------------
-cpu="arm_intcm"
-variant="unknown core module"
-
-if [ "$1" = "" ]
-then
-	echo "$0:: No parameters - using arm_intcm"
-else
-	case "$1" in
-	ap7_config)
-	cpu="arm_intcm"
-	variant="unported core module CM7TDMI"
-	;;
-
-	ap966)
-	cpu="arm_intcm"
-	variant="unported core module CM966E-S"
-	;;
-
-	ap922_config)
-	cpu="arm_intcm"
-	variant="unported core module CM922T"
-	;;
-
-	integratorap_config	|	\
-	ap_config)
-	cpu="arm_intcm"
-	variant="unspecified core module"
-	;;
-
-	ap720t_config)
-	cpu="arm720t"
-	echo -n	"#define CONFIG_CM720T"			>> tmp.fil
-	echo	" 1 /* CPU core is ARM720T */ "		>> tmp.fil
-	variant="Core module CM720T"
-	;;
-
-	ap922_XA10_config)
-	cpu="arm_intcm"
-	variant="unported core module CM922T_XA10"
-	echo -n	"#define CONFIG_CM922T_XA10"		>> tmp.fil
-	echo	" 1 /* CPU core is ARM922T_XA10 */"	>> tmp.fil
-	;;
-
-	ap920t_config)
-	cpu="arm920t"
-	variant="Core module CM920T"
-	echo -n	"#define CONFIG_CM920T"			>> tmp.fil
-	echo	" 1 /* CPU core is ARM920T */"		>> tmp.fil
-	;;
-
-	ap926ejs_config)
-	cpu="arm926ejs"
-	variant="Core module CM926EJ-S"
-	echo -n	"#define CONFIG_CM926EJ_S"		>> tmp.fil
-	echo	" 1 /* CPU core is ARM926EJ-S */ "	>> tmp.fil
-	;;
-
-	ap946es_config)
-	cpu="arm946es"
-	variant="Core module CM946E-S"
-	echo -n	"#define CONFIG_CM946E_S"		>> tmp.fil
-	echo	" 1 /* CPU core is ARM946E-S */ "	>> tmp.fil
-	;;
-
-	*)
-	echo "$0:: Unknown core module"
-	variant="unknown core module"
-	cpu="arm_intcm"
-	;;
-
-	esac
-fi
-
-case "$cpu" in
-	arm_intcm)
-	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
-	echo -n	" /* May not be processor "		>> tmp.fil
-	echo	"without cache support */"		>> tmp.fil
-	echo	"#define CONFIG_SYS_NO_ICACHE 1"	>> tmp.fil
-	echo	"#define CONFIG_SYS_NO_DCACHE 1"	>> tmp.fil
-	;;
-
-	arm720t)
-	echo -n	" /* May not be processor "		>> tmp.fil
-	echo	"without cache support */"		>> tmp.fil
-	echo	"#define CONFIG_SYS_NO_ICACHE 1"	>> tmp.fil
-	echo	"#define CONFIG_SYS_NO_DCACHE 1"	>> tmp.fil
-	;;
-esac
-
-mkdir -p ${obj}include
-mkdir -p ${obj}board/armltd/integratorap
-mv tmp.fil ${obj}include/config.h
-# ---------------------------------------------------------
-# Complete the configuration
-# ---------------------------------------------------------
-$MKCONFIG -a integratorap arm $cpu integratorap armltd;
-echo "Variant:: $variant with core $cpu"
-

board/armltd/integratorap/timer.c

@@ -1,171 +0,0 @@
-/*
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2002
- * David Mueller, ELSOFT AG, <d.mueller@elsoft.ch>
- *
- * (C) Copyright 2003
- * Texas Instruments, <www.ti.com>
- * Kshitij Gupta <Kshitij@ti.com>
- *
- * (C) Copyright 2004
- * ARM Ltd.
- * Philippe Robin, <philippe.robin@arm.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-
-/* The Integrator/AP timer1 is clocked at 24MHz
- * can be divided by 16 or 256
- * and is a 16-bit counter
- */
-/* U-Boot expects a 32 bit timer running at CONFIG_SYS_HZ*/
-static ulong timestamp;		/* U-Boot ticks since startup	      */
-static ulong total_count = 0;	/* Total timer count		      */
-static ulong lastdec;		/* Timer reading at last call	      */
-static ulong div_clock	 = 256; /* Divisor applied to the timer clock */
-static ulong div_timer	 = 1;	/* Divisor to convert timer reading
-				 * change to U-Boot ticks
-				 */
-/* CONFIG_SYS_HZ = CONFIG_SYS_HZ_CLOCK/(div_clock * div_timer) */
-
-#define TIMER_LOAD_VAL 0x0000FFFFL
-#define READ_TIMER ((*(volatile ulong *)(CONFIG_SYS_TIMERBASE+4)) & 0x0000FFFFL)
-
-/* all function return values in U-Boot ticks i.e. (1/CONFIG_SYS_HZ) sec
- *  - unless otherwise stated
- */
-
-/* starts a counter
- * - the Integrator/AP timer issues an interrupt
- *   each time it reaches zero
- */
-int timer_init (void)
-{
-	/* Load timer with initial value */
-	*(volatile ulong *)(CONFIG_SYS_TIMERBASE + 0) = TIMER_LOAD_VAL;
-	/* Set timer to be
-	 *	enabled		  1
-	 *	free-running	  0
-	 *	XX		 00
-	 *	divider 256	 10
-	 *	XX		 00
-	 */
-	*(volatile ulong *)(CONFIG_SYS_TIMERBASE + 8) = 0x00000088;
-	total_count = 0;
-	/* init the timestamp and lastdec value */
-	reset_timer_masked();
-
-	div_timer  = CONFIG_SYS_HZ_CLOCK / CONFIG_SYS_HZ;
-	div_timer /= div_clock;
-
-	return (0);
-}
-
-/*
- * timer without interrupts
- */
-void reset_timer (void)
-{
-	reset_timer_masked ();
-}
-
-ulong get_timer (ulong base_ticks)
-{
-	return get_timer_masked () - base_ticks;
-}
-
-void set_timer (ulong ticks)
-{
-	timestamp = ticks;
-	total_count = ticks * div_timer;
-	reset_timer_masked();
-}
-
-/* delay x useconds */
-void udelay (unsigned long usec)
-{
-	ulong tmo, tmp;
-
-	/* Convert to U-Boot ticks */
-	tmo  = usec * CONFIG_SYS_HZ;
-	tmo /= (1000000L);
-
-	tmp  = get_timer_masked();	/* get current timestamp */
-	tmo += tmp;			/* wake up timestamp	 */
-
-	while (get_timer_masked () < tmo) { /* loop till event */
-		/*NOP*/;
-	}
-}
-
-void reset_timer_masked (void)
-{
-	/* reset time */
-	lastdec	  = READ_TIMER; /* capture current decrementer value   */
-	timestamp = 0;		/* start "advancing" time stamp from 0 */
-}
-
-/* converts the timer reading to U-Boot ticks	       */
-/* the timestamp is the number of ticks since reset    */
-/* This routine does not detect wraps unless called regularly
-   ASSUMES a call at least every 16 seconds to detect every reload */
-ulong get_timer_masked (void)
-{
-	ulong now = READ_TIMER;		/* current count */
-
-	if (now > lastdec) {
-		/* Must have wrapped */
-		total_count += lastdec + TIMER_LOAD_VAL + 1 - now;
-	} else {
-		total_count += lastdec - now;
-	}
-	lastdec	  = now;
-	timestamp = total_count/div_timer;
-
-	return timestamp;
-}
-
-/* waits specified delay value and resets timestamp */
-void udelay_masked (unsigned long usec)
-{
-	udelay(usec);
-}
-
-/*
- * This function is derived from PowerPC code (read timebase as long long).
- * On ARM it just returns the timer value.
- */
-unsigned long long get_ticks(void)
-{
-	return get_timer(0);
-}
-
-/*
- * Return the timebase clock frequency
- * i.e. how often the timer decrements
- */
-ulong get_tbclk (void)
-{
-	return CONFIG_SYS_HZ_CLOCK/div_clock;
-}

board/armltd/integratorcp/Makefile

@@ -1,53 +0,0 @@
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB	= $(obj)lib$(BOARD).a
-
-SOBJS	:= lowlevel_init.o
-
-COBJS	:= integratorcp.o
-COBJS	+= timer.o
-
-SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS	:= $(addprefix $(obj),$(COBJS))
-SOBJS	:= $(addprefix $(obj),$(SOBJS))
-
-$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
-	$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
-
-clean:
-	rm -f $(SOBJS) $(OBJS)
-
-distclean:	clean
-	rm -f $(LIB) core *.bak $(obj).depend
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################

board/armltd/integratorcp/config.mk

@@ -1,5 +0,0 @@
-#
-# image should be loaded at 0x01000000
-#
-
-TEXT_BASE = 0x01000000

board/armltd/integratorcp/integratorcp.c

@@ -1,118 +0,0 @@
-/*
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2002
- * David Mueller, ELSOFT AG, <d.mueller@elsoft.ch>
- *
- * (C) Copyright 2003
- * Texas Instruments, <www.ti.com>
- * Kshitij Gupta <Kshitij@ti.com>
- *
- * (C) Copyright 2004
- * ARM Ltd.
- * Philippe Robin, <philippe.robin@arm.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-void peripheral_power_enable (void);
-
-#if defined(CONFIG_SHOW_BOOT_PROGRESS)
-void show_boot_progress(int progress)
-{
-	printf("Boot reached stage %d\n", progress);
-}
-#endif
-
-#define COMP_MODE_ENABLE ((unsigned int)0x0000EAEF)
-
-/*
- * Miscellaneous platform dependent initialisations
- */
-
-int board_init (void)
-{
-	/* arch number of Integrator Board */
-	gd->bd->bi_arch_number = MACH_TYPE_CINTEGRATOR;
-
-	/* adress of boot parameters */
-	gd->bd->bi_boot_params = 0x00000100;
-
-	gd->flags = 0;
-
-#ifdef CONFIG_CM_REMAP
-extern void cm_remap(void);
-	cm_remap();	/* remaps writeable memory to 0x00000000 */
-#endif
-
-	icache_enable ();
-
-	return 0;
-}
-
-int misc_init_r (void)
-{
-	setenv("verify", "n");
-	return (0);
-}
-
-/******************************
- Routine:
- Description:
-******************************/
-int dram_init (void)
-{
-	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
-	gd->bd->bi_dram[0].size	 = PHYS_SDRAM_1_SIZE;
-
-#ifdef CONFIG_CM_SPD_DETECT
-    {
-extern void dram_query(void);
-	unsigned long cm_reg_sdram;
-	unsigned long sdram_shift;
-
-	dram_query();	/* Assembler accesses to CM registers */
-			/* Queries the SPD values	      */
-
-	/* Obtain the SDRAM size from the CM SDRAM register */
-
-	cm_reg_sdram = *(volatile ulong *)(CM_BASE + OS_SDRAM);
-	/*   Register	      SDRAM size
-	 *
-	 *   0xXXXXXXbbb000bb	 16 MB
-	 *   0xXXXXXXbbb001bb	 32 MB
-	 *   0xXXXXXXbbb010bb	 64 MB
-	 *   0xXXXXXXbbb011bb	128 MB
-	 *   0xXXXXXXbbb100bb	256 MB
-	 *
-	 */
-	sdram_shift		 = ((cm_reg_sdram & 0x0000001C)/4)%4;
-	gd->bd->bi_dram[0].size	 = 0x01000000 << sdram_shift;
-
-    }
-#endif /* CM_SPD_DETECT */
-
-	return 0;
-}

board/armltd/integratorcp/lowlevel_init.S

@@ -1,214 +0,0 @@
-/*
- * Board specific setup info
- *
- * (C) Copyright 2003, ARM Ltd.
- * Philippe Robin, <philippe.robin@arm.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <config.h>
-#include <version.h>
-
-/* Reset using CM control register */
-.global reset_cpu
-reset_cpu:
-	mov	r0, #CM_BASE
-	ldr	r1,[r0,#OS_CTRL]
-	orr	r1,r1,#CMMASK_RESET
-	str	r1,[r0,#OS_CTRL]
-
-reset_failed:
-	b	reset_failed
-
-/* 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
-	 * --- DO NOT REMAP BEFORE THE CODE HAS BEEN RELOCATED --
-	 * Changes to the (possibly soft) reset defaults of the processor
-	 * itself should be performed in cpu/arm<>/start.S
-	 * This function affects only the core module or board settings
-	 */
-
-#ifdef CONFIG_CM_INIT
-	/* CM has an initialization register
-	 * - bits in it are wired into test-chip pins to force
-	 *   reset defaults
-	 * - may need to change its contents for U-Boot
-	 */
-
-	/* set the desired CM specific value */
-	mov	r2,#CMMASK_LOWVEC	/* Vectors at 0x00000000 for all */
-
-#if defined (CONFIG_CM10200E) || defined (CONFIG_CM10220E)
-	orr	r2,r2,#CMMASK_INIT_102
-#else
-
-#if	!defined (CONFIG_CM920T) && !defined (CONFIG_CM920T_ETM) && \
-	!defined (CONFIG_CM940T)
-	/* CMxx6 code	*/
-
-#ifdef	CONFIG_CM_MULTIPLE_SSRAM
-	/* set simple mapping			*/
-	and	r2,r2,#CMMASK_MAP_SIMPLE
-#endif /* #ifdef CONFIG_CM_MULTIPLE_SSRAM	*/
-
-#ifdef	CONFIG_CM_TCRAM
-	/* disable TCRAM			*/
-	and	r2,r2,#CMMASK_TCRAM_DISABLE
-#endif /* #ifdef CONFIG_CM_TCRAM		*/
-
-#if defined (CONFIG_CM926EJ_S) || defined (CONFIG_CM1026EJ_S) || \
-			defined (CONFIG_CM1136JF_S)
-
-	and	r2,r2,#CMMASK_LE
-
-#endif /* cpu with little endian initialization */
-
-	orr	r2,r2,#CMMASK_CMxx6_COMMON
-
-#endif /* CMxx6 code */
-
-#endif /* ARM102xxE value */
-
-	/* read CM_INIT		 */
-	mov	r0, #CM_BASE
-	ldr	r1, [r0, #OS_INIT]
-	/* check against desired bit setting */
-	and	r3,r1,r2
-	cmp	r3,r2
-	beq	init_reg_OK
-
-	/* lock for change */
-	mov	r3, #CMVAL_LOCK1
-	and	r3, r3, #CMVAL_LOCK2
-	str	r3, [r0, #OS_LOCK]
-	/* set desired value */
-	orr	r1,r1,r2
-	/* write & relock CM_INIT */
-	str	r1, [r0, #OS_INIT]
-	mov	r1, #CMVAL_UNLOCK
-	str	r1, [r0, #OS_LOCK]
-
-	/* soft reset so new values used */
-	b	reset_cpu
-
-init_reg_OK:
-
-#endif /* CONFIG_CM_INIT */
-
-	mov	pc, lr
-
-#ifdef	CONFIG_CM_SPD_DETECT
-	/* Fast memory is available for the DRAM data
-	 * - ensure it has been transferred, then summarize the data
-	 *	 into a CM register
-	 */
-.globl dram_query
-dram_query:
-	stmfd	r13!,{r4-r6,lr}
-	/* set up SDRAM info					*/
-	/* - based on example code from the CM User Guide */
-	mov	r0, #CM_BASE
-
-readspdbit:
-	ldr	r1, [r0, #OS_SDRAM]	/* read the SDRAM register */
-	and	r1, r1, #0x20		/* mask SPD bit (5)		 */
-	cmp	r1, #0x20		/* test if set			 */
-	bne	readspdbit
-
-setupsdram:
-	add	r0, r0, #OS_SPD		/* address the copy of the SDP data	*/
-	ldrb	r1, [r0, #3]		/* number of row address lines		*/
-	ldrb	r2, [r0, #4]		/* number of column address lines	*/
-	ldrb	r3, [r0, #5]		/* number of banks			*/
-	ldrb	r4, [r0, #31]		/* module bank density			*/
-	mul	r5, r4, r3		/* size of SDRAM (MB divided by 4)	*/
-	mov	r5, r5, ASL#2		/* size in MB				*/
-	mov	r0, #CM_BASE		/* reload for later code		*/
-	cmp	r5, #0x10		/* is it 16MB?				*/
-	bne	not16
-	mov	r6, #0x2		/* store size and CAS latency of 2	*/
-	b	writesize
-
-not16:
-	cmp	r5, #0x20		/* is it  32MB? */
-	bne	not32
-	mov	r6, #0x6
-	b	writesize
-
-not32:
-	cmp	r5, #0x40		/* is it  64MB? */
-	bne	not64
-	mov	r6, #0xa
-	b	writesize
-
-not64:
-	cmp	r5, #0x80		/* is it 128MB? */
-	bne	not128
-	mov	r6, #0xe
-	b	writesize
-
-not128:
-	/* if it is none of these sizes then it is either 256MB, or
-	 * there is no SDRAM fitted so default to 256MB
-	 */
-	mov	r6, #0x12
-
-writesize:
-	mov	r1, r1, ASL#8		/* row addr lines from SDRAM reg */
-	orr	r2, r1, r2, ASL#12	/* OR in column address lines	 */
-	orr	r3, r2, r3, ASL#16	/* OR in number of banks	 */
-	orr	r6, r6, r3		/* OR in size and CAS latency	 */
-	str	r6, [r0, #OS_SDRAM]	/* store SDRAM parameters	 */
-
-#endif /* #ifdef CONFIG_CM_SPD_DETECT */
-
-	ldmfd	r13!,{r4-r6,pc}			/* back to caller */
-
-#ifdef	CONFIG_CM_REMAP
-	/* CM remap bit is operational
-	 * - use it to map writeable memory at 0x00000000, in place of flash
-	 */
-.globl cm_remap
-cm_remap:
-	stmfd	r13!,{r4-r10,lr}
-
-	mov	r0, #CM_BASE
-	ldr	r1, [r0, #OS_CTRL]
-	orr	r1, r1, #CMMASK_REMAP	/* set remap and led bits */
-	str	r1, [r0, #OS_CTRL]
-
-	/* Now 0x00000000 is writeable, replace the vectors	*/
-	ldr	r0, =_start	/* r0 <- start of vectors	*/
-	ldr	r2, =_armboot_start	/* r2 <- past vectors	*/
-	sub	r1,r1,r1		/* destination 0x00000000	*/
-
-copy_vec:
-	ldmia	r0!, {r3-r10}		/* copy from source address [r0]	*/
-	stmia	r1!, {r3-r10}		/* copy to	 target address [r1]	*/
-	cmp	r0, r2			/* until source end address [r2]	*/
-	ble	copy_vec
-
-	ldmfd	r13!,{r4-r10,pc}	/* back to caller			*/
-
-#endif /* #ifdef CONFIG_CM_REMAP */

board/armltd/integratorcp/split_by_variant.sh

@@ -1,110 +0,0 @@
-#!/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
-
-cpu="arm_intcm"
-variant="unknown core module"
-
-if [ "$1" = "" ]
-then
-	echo "$0:: No parameters - using arm_intcm"
-else
-	case "$1" in
-	ap966)
-	cpu="arm_intcm"
-	variant="unported core module CM966E-S"
-	;;
-
-	ap922_config)
-	cpu="arm_intcm"
-	variant="unported core module CM922T"
-	;;
-
-	integratorcp_config	|	\
-	cp_config)
-	cpu="arm_intcm"
-	variant="unspecified core module"
-	;;
-
-	cp922_XA10_config)
-	cpu="arm_intcm"
-	variant="unported core module CM922T_XA10"
-	echo -n "#define CONFIG_CM922T_XA10"		>> tmp.fil
-	echo    " 1 /* CPU core is ARM922T_XA10 */"	>> tmp.fil
-	;;
-
-	cp920t_config)
-	cpu="arm920t"
-	variant="Core module CM920T"
-	echo -n "#define CONFIG_CM920T"			>> tmp.fil
-	echo    " 1 /* CPU core is ARM920T */"		>> tmp.fil
-	;;
-
-	cp926ejs_config)
-	cpu="arm926ejs"
-	variant="Core module CM926EJ-S"
-	echo -n "#define CONFIG_CM926EJ_S"		>> tmp.fil
-	echo    " 1 /* CPU core is ARM926EJ-S */ "	>> tmp.fil
-	;;
-
-
-	cp946es_config)
-	cpu="arm946es"
-	variant="Core module CM946E-S"
-	echo -n "#define CONFIG_CM946E_S"		>> tmp.fil
-	echo    " 1 /* CPU core is ARM946E-S */ "	>> tmp.fil
-	;;
-
-	cp1136_config)
-	cpu="arm1136"
-	variant="Core module CM1136EJF-S"
-	echo -n "#define CONFIG_CM1136EJF_S"		>> tmp.fil
-	echo    " 1 /* CPU core is ARM1136JF-S */ "	>> tmp.fil
-	;;
-
-	*)
-	echo "$0:: Unknown core module"
-	variant="unknown core module"
-	cpu="arm_intcm"
-	;;
-
-	esac
-
-fi
-
-if [ "$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
-
-mkdir -p ${obj}include
-mkdir -p ${obj}board/armltd/integratorcp
-mv tmp.fil ${obj}include/config.h
-# ---------------------------------------------------------
-# Complete the configuration
-# ---------------------------------------------------------
-$MKCONFIG -a integratorcp arm $cpu integratorcp armltd;
-echo "Variant:: $variant with core $cpu"
-