[U-Boot-Users] [PATCH] sh: Add support SH3 and SH7720

[Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>]

Add support Renesas SH3 and SH7720.

Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
CC: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
---
 cpu/sh3/Makefile            |   49 ++++++++
 cpu/sh3/cache.c             |  112 ++++++++++++++++++
 cpu/sh3/config.mk           |   31 +++++
 cpu/sh3/cpu.c               |   84 +++++++++++++
 cpu/sh3/interrupts.c        |   43 +++++++
 cpu/sh3/start.S             |   78 ++++++++++++
 cpu/sh3/time.c              |  103 ++++++++++++++++
 cpu/sh3/watchdog.c          |   34 +++++
 include/asm-sh/cpu_sh3.h    |   40 ++++++
 include/asm-sh/cpu_sh7720.h |  207 ++++++++++++++++++++++++++++++++++
 10 files changed, 781 insertions(+)

diff -uprN a/cpu/sh3/cache.c b/cpu/sh3/cache.c
--- a/cpu/sh3/cache.c	1970-01-01 09:00:00.000000000 +0900
+++ b/cpu/sh3/cache.c	2007-12-03 21:52:04.000000000 +0900
@@ -0,0 +1,112 @@
+/*
+ * (C) Copyright 2007
+ * Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
+ *
+ * (C) Copyright 2007
+ * Nobobuhiro Iwamatsu <iwamatsu@nigauri.org>
+ *
+ * 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>
+#include <command.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+
+/*
+ * Jump to P2 area.
+ * When handling TLB or caches, we need to do it from P2 area.
+ */
+#define jump_to_P2()                    \
+  do {                                    \
+    unsigned long __dummy;		\
+    __asm__ __volatile__(			\
+		"mov.l  1f, %0\n\t"     \
+		"or     %1, %0\n\t"     \
+		"jmp    @%0\n\t"        \
+		" nop\n\t"              \
+		".balign 4\n"           \
+		"1:     .long 2f\n"     \
+		"2:"                    \
+		: "=&r" (__dummy)       \
+		: "r" (0x20000000));    \
+  } while (0)
+
+/*
+ * Back to P1 area.
+ */
+#define back_to_P1()                                    \
+  do {                                                    \
+    unsigned long __dummy;                          \
+    __asm__ __volatile__(                           \
+		"nop;nop;nop;nop;nop;nop;nop\n\t"       \
+		"mov.l  1f, %0\n\t"                     \
+		"jmp    @%0\n\t"                        \
+		" nop\n\t"                              \
+		".balign 4\n"                           \
+		"1:     .long 2f\n"                     \
+		"2:"                                    \
+		: "=&r" (__dummy));                     \
+  } while (0)
+
+#define CACHE_VALID       1
+#define CACHE_UPDATED     2
+
+static inline void cache_wback_all(void)
+{
+	unsigned long addr, data, i, j;
+
+	jump_to_P2();
+	for (i = 0; i < CACHE_OC_NUM_ENTRIES; i++) {
+		for (j = 0; j < CACHE_OC_NUM_WAYS; j++) {
+			addr = CACHE_OC_ADDRESS_ARRAY
+				| (j << CACHE_OC_WAY_SHIFT)
+				| (i << CACHE_OC_ENTRY_SHIFT);
+			data = inl(addr);
+			if (data & CACHE_UPDATED) {
+				data &= ~CACHE_UPDATED;
+				outl(data, addr);
+			}
+		}
+	}
+	back_to_P1();
+}
+
+
+#define CACHE_ENABLE      0
+#define CACHE_DISABLE     1
+
+int cache_control(unsigned int cmd)
+{
+	unsigned long ccr;
+
+	jump_to_P2();
+	ccr = inl(CCR);
+
+	if (ccr & CCR_CACHE_ENABLE)
+		cache_wback_all();
+
+	if (cmd == CACHE_DISABLE)
+		outl(CCR_CACHE_STOP, CCR);
+	else
+		outl(CCR_CACHE_INIT, CCR);
+	back_to_P1();
+
+	return 0;
+}
diff -uprN a/cpu/sh3/config.mk b/cpu/sh3/config.mk
--- a/cpu/sh3/config.mk	1970-01-01 09:00:00.000000000 +0900
+++ b/cpu/sh3/config.mk	2007-12-03 18:53:12.000000000 +0900
@@ -0,0 +1,31 @@
+#
+# (C) Copyright 2000-2004
+# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
+#
+# (C) Copyright 2007
+# Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
+#
+# (C) Copyright 2007
+# Yoshihiro Shimoda <shimoda.yoshihiro@renesas.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
+#
+#
+PLATFORM_CPPFLAGS += -m3
+PLATFORM_RELFLAGS += -ffixed-r13
diff -uprN a/cpu/sh3/cpu.c b/cpu/sh3/cpu.c
--- a/cpu/sh3/cpu.c	1970-01-01 09:00:00.000000000 +0900
+++ b/cpu/sh3/cpu.c	2007-12-03 22:49:16.000000000 +0900
@@ -0,0 +1,84 @@
+/*
+ * (C) Copyright 2007
+ * Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
+ *
+ * (C) Copyright 2007
+ * Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
+ *
+ * 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>
+#include <command.h>
+#include <asm/processor.h>
+
+int checkcpu(void)
+{
+	puts("CPU: SH3\n");
+	return 0;
+}
+
+int cpu_init(void)
+{
+	return 0;
+}
+
+int cleanup_before_linux(void)
+{
+	disable_interrupts();
+	return 0;
+}
+
+int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	disable_interrupts();
+	reset_cpu(0);
+	return 0;
+}
+
+void flush_cache(unsigned long addr, unsigned long size)
+{
+
+}
+
+void icache_enable(void)
+{
+}
+
+void icache_disable(void)
+{
+}
+
+int icache_status(void)
+{
+	return 0;
+}
+
+void dcache_enable(void)
+{
+}
+
+void dcache_disable(void)
+{
+}
+
+int dcache_status(void)
+{
+	return 0;
+}
diff -uprN a/cpu/sh3/interrupts.c b/cpu/sh3/interrupts.c
--- a/cpu/sh3/interrupts.c	1970-01-01 09:00:00.000000000 +0900
+++ b/cpu/sh3/interrupts.c	2007-12-03 22:49:28.000000000 +0900
@@ -0,0 +1,43 @@
+/*
+ * (C) Copyright 2007
+ * Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
+ *
+ * (C) Copyright 2007
+ * Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
+ *
+ * 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>
+
+int interrupt_init(void)
+{
+	return 0;
+}
+
+void enable_interrupts(void)
+{
+
+}
+
+int disable_interrupts(void)
+{
+	return 0;
+}
+
diff -uprN a/cpu/sh3/Makefile b/cpu/sh3/Makefile
--- a/cpu/sh3/Makefile	1970-01-01 09:00:00.000000000 +0900
+++ b/cpu/sh3/Makefile	2007-12-03 18:54:40.000000000 +0900
@@ -0,0 +1,49 @@
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
+#
+# (C) Copyright 2007
+# Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
+#
+# (C) Copyright 2007
+# Yoshihiro Shimoda <shimoda.yoshihiro@renesas.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 $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(CPU).a
+
+START	= start.o
+OBJS	= cpu.o interrupts.o watchdog.o time.o cache.o
+
+all:	.depend $(START) $(LIB)
+
+$(LIB):	$(OBJS)
+	$(AR) crv $@ $(OBJS)
+
+#########################################################################
+
+.depend:	Makefile $(START:.o=.S) $(OBJS:.o=.c)
+		$(CC) -M $(CFLAGS) $(START:.o=.S) $(OBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################
diff -uprN a/cpu/sh3/start.S b/cpu/sh3/start.S
--- a/cpu/sh3/start.S	1970-01-01 09:00:00.000000000 +0900
+++ b/cpu/sh3/start.S	2007-12-03 22:49:44.000000000 +0900
@@ -0,0 +1,78 @@
+/*
+ * (C) Copyright 2007
+ * Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
+ *
+ * (C) Copyright 2007
+ * Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
+ *
+ * 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>
+
+	.text
+	.align	2
+
+	.global	_start
+_start:
+	mov.l	._lowlevel_init, r0
+100:	bsrf	r0
+	nop
+
+	bsr	1f
+	nop
+1:	sts	pr, r5
+	mov.l	._reloc_dst, r4
+	add	#(_start-1b), r5
+	mov.l	._reloc_dst_end, r6
+
+2:	mov.l	@r5+, r1
+	mov.l	r1, @r4
+	add	#4, r4
+	cmp/hs	r6, r4
+	bf	2b
+
+	mov.l	._bss_start, r4
+	mov.l	._bss_end, r5
+	mov	#0, r1
+
+3:	mov.l	r1, @r4			/* bss clear */
+	add	#4, r4
+	cmp/hs	r5, r4
+	bf	3b
+
+	mov.l	._gd_init, r13		/* global data */
+	mov.l	._stack_init, r15	/* stack */
+
+	mov.l	._sh_generic_init, r0
+	jsr	@r0
+	nop
+
+loop:
+	bra	loop
+
+	.align	2
+
+._lowlevel_init:	.long	(lowlevel_init - (100b + 4))
+._reloc_dst:		.long	reloc_dst
+._reloc_dst_end:	.long	reloc_dst_end
+._bss_start:		.long	bss_start
+._bss_end:		.long	bss_end
+._gd_init:		.long	(_start - CFG_GBL_DATA_SIZE)
+._stack_init:	.long	(_start - CFG_GBL_DATA_SIZE - CFG_MALLOC_LEN - 16)
+._sh_generic_init:	.long	sh_generic_init
+
diff -uprN a/cpu/sh3/time.c b/cpu/sh3/time.c
--- a/cpu/sh3/time.c	1970-01-01 09:00:00.000000000 +0900
+++ b/cpu/sh3/time.c	2007-12-03 22:42:33.000000000 +0900
@@ -0,0 +1,103 @@
+/*
+ * (C) Copyright 2007
+ * Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
+ *
+ * (C) Copyright 2007
+ * Nobobuhiro Iwamatsu <iwamatsu@nigauri.org>
+ *
+ * (C) Copyright 2003
+ * Wolfgang Denk, DENX Software Engineering, wd at 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 <common.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+
+#define TMU_MAX_COUNTER (~0UL)
+
+static void tmu_timer_start(unsigned int timer)
+{
+	if (timer > 2)
+		return;
+
+	outb(inb(TSTR) | (1 << timer), TSTR);
+}
+
+static void tmu_timer_stop(unsigned int timer)
+{
+	u8 val = inb(TSTR);
+
+	if (timer > 2)
+		return;
+	outb(val & ~(1 << timer), TSTR);
+}
+
+int timer_init(void)
+{
+	/* Divide clock by 4 */
+	outw(0, TCR0);
+
+	tmu_timer_stop(0);
+	tmu_timer_start(0);
+	return 0;
+}
+
+/*
+   In theory we should return a true 64bit value (ie something that doesn't
+   overflow). However, we don't. Therefore if TMU runs at fastest rate of
+   6.75 MHz this value will wrap after u-boot has been running for approx
+   10 minutes.
+*/
+unsigned long long get_ticks(void)
+{
+	return (0 - inl(TCNT0));
+}
+
+unsigned long get_timer(unsigned long base)
+{
+	return ((0 - inl(TCNT0)) - base);
+}
+
+void set_timer(unsigned long t)
+{
+	outl(0 - t, TCNT0);
+}
+
+void reset_timer(void)
+{
+	tmu_timer_stop(0);
+	set_timer(0);
+	tmu_timer_start(0);
+}
+
+void udelay(unsigned long usec)
+{
+	unsigned int start = get_timer(0);
+	unsigned int end = start + (usec * ((CFG_HZ + 500000) / 1000000));
+
+	while (get_timer(0) < end)
+		continue;
+}
+
+unsigned long get_tbclk(void)
+{
+	return CFG_HZ;
+}
diff -uprN a/cpu/sh3/watchdog.c b/cpu/sh3/watchdog.c
--- a/cpu/sh3/watchdog.c	1970-01-01 09:00:00.000000000 +0900
+++ b/cpu/sh3/watchdog.c	2007-12-03 22:07:40.000000000 +0900
@@ -0,0 +1,34 @@
+/*
+ * (C) Copyright 2007
+ * Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
+ *
+ * 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>
+#include <asm/processor.h>
+
+int watchdog_init(void)
+{
+	return 0;
+}
+
+void reset_cpu(unsigned long ignored)
+{
+	while (1)
+		;
+}
+
diff -uprN a/include/asm-sh/cpu_sh3.h b/include/asm-sh/cpu_sh3.h
--- a/include/asm-sh/cpu_sh3.h	1970-01-01 09:00:00.000000000 +0900
+++ b/include/asm-sh/cpu_sh3.h	2007-12-03 22:08:18.000000000 +0900
@@ -0,0 +1,40 @@
+/*
+ * (C) Copyright 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
+ * (C) Copyright 2007 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
+ *
+ * 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
+ */
+
+#ifndef _ASM_CPU_SH3_H_
+#define _ASM_CPU_SH3_H_
+
+/* cache control */
+#define CCR_CACHE_STOP   0x00000008
+#define CCR_CACHE_ENABLE 0x00000005
+#define CCR_CACHE_ICI    0x00000008
+
+#define CACHE_OC_ADDRESS_ARRAY	0xf0000000
+#define CACHE_OC_WAY_SHIFT	13
+#define CACHE_OC_NUM_ENTRIES	256
+#define CACHE_OC_ENTRY_SHIFT	4
+
+#if defined(CONFIG_CPU_SH7720)
+#include <asm/cpu_sh7720.h>
+#else
+#error "Unknown SH3 variant"
+#endif
+
+#endif	/* _ASM_CPU_SH3_H_ */
diff -uprN a/include/asm-sh/cpu_sh7720.h b/include/asm-sh/cpu_sh7720.h
--- a/include/asm-sh/cpu_sh7720.h	1970-01-01 09:00:00.000000000 +0900
+++ b/include/asm-sh/cpu_sh7720.h	2007-12-03 22:54:18.000000000 +0900
@@ -0,0 +1,207 @@
+/*
+ * (C) Copyright 2007 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
+ *
+ * SH7720 Internal I/O register
+ *
+ * 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
+ */
+
+#ifndef _ASM_CPU_SH7720_H_
+#define _ASM_CPU_SH7720_H_
+
+#define CACHE_OC_NUM_WAYS	4
+#define CCR_CACHE_INIT		0x0000000B
+
+/*	EXP	*/
+#define TRA		0xFFFFFFD0
+#define EXPEVT		0xFFFFFFD4
+#define INTEVT		0xFFFFFFD8
+
+/*	MMU	*/
+#define MMUCR		0xFFFFFFE0
+#define PTEH		0xFFFFFFF0
+#define PTEL		0xFFFFFFF4
+#define TTB		0xFFFFFFF8
+
+/*	CACHE	*/
+#define CCR		0xFFFFFFEC
+
+/*	INTC	*/
+#define IPRF		0xA4080000
+#define IPRG		0xA4080002
+#define IPRH		0xA4080004
+#define IPRI		0xA4080006
+#define IPRJ		0xA4080008
+#define IRR5		0xA4080020
+#define IRR6		0xA4080022
+#define IRR7		0xA4080024
+#define IRR8		0xA4080026
+#define IRR9		0xA4080028
+#define IRR0		0xA4140004
+#define IRR1		0xA4140006
+#define IRR2		0xA4140008
+#define IRR3		0xA414000A
+#define IRR4		0xA414000C
+#define ICR1		0xA4140010
+#define ICR2		0xA4140012
+#define PINTER		0xA4140014
+#define IPRC		0xA4140016
+#define IPRD		0xA4140018
+#define IPRE		0xA414001A
+#define ICR0		0xA414FEE0
+#define IPRA		0xA414FEE2
+#define IPRB		0xA414FEE4
+
+/*	BSC	*/
+#define BSC_BASE	0xA4FD0000
+#define CMNCR		(BSC_BASE + 0x00)
+#define CS0BCR		(BSC_BASE + 0x04)
+#define CS2BCR		(BSC_BASE + 0x08)
+#define CS3BCR		(BSC_BASE + 0x0C)
+#define CS4BCR		(BSC_BASE + 0x10)
+#define CS5ABCR		(BSC_BASE + 0x14)
+#define CS5BBCR		(BSC_BASE + 0x18)
+#define CS6ABCR		(BSC_BASE + 0x1C)
+#define CS6BBCR		(BSC_BASE + 0x20)
+#define CS0WCR		(BSC_BASE + 0x24)
+#define CS2WCR		(BSC_BASE + 0x28)
+#define CS3WCR		(BSC_BASE + 0x2C)
+#define CS4WCR		(BSC_BASE + 0x30)
+#define CS5AWCR		(BSC_BASE + 0x34)
+#define CS5BWCR		(BSC_BASE + 0x38)
+#define CS6AWCR		(BSC_BASE + 0x3C)
+#define CS6BWCR		(BSC_BASE + 0x40)
+#define SDCR		(BSC_BASE + 0x44)
+#define RTCSR		(BSC_BASE + 0x48)
+#define RTCNR		(BSC_BASE + 0x4C)
+#define RTCOR		(BSC_BASE + 0x50)
+#define SDMR2		(BSC_BASE + 0x4000)
+#define SDMR3		(BSC_BASE + 0x5000)
+
+/*	DMAC	*/
+
+/*	CPG	*/
+#define UCLKCR		0xA40A0008
+#define FRQCR		0xA415FF80
+
+/*	LOW POWER MODE	*/
+
+/*	TMU	*/
+#define TMU_BASE	0xA412FE90
+#define TSTR		(TMU_BASE + 0x02)
+#define TCOR0		(TMU_BASE + 0x04)
+#define TCNT0		(TMU_BASE + 0x08)
+#define TCR0		(TMU_BASE + 0x0C)
+#define TCOR1		(TMU_BASE + 0x10)
+#define TCNT1		(TMU_BASE + 0x14)
+#define TCR1		(TMU_BASE + 0x18)
+#define TCOR2		(TMU_BASE + 0x1C)
+#define TCNT2		(TMU_BASE + 0x20)
+#define TCR2		(TMU_BASE + 0x24)
+
+/*	TPU	*/
+#define TPU_BASE	0xA4480000
+#define TPU_TSTR	(TPU_BASE + 0x00)
+#define TPU_TCR0	(TPU_BASE + 0x10)
+#define TPU_TMDR0	(TPU_BASE + 0x14)
+#define TPU_TIOR0	(TPU_BASE + 0x18)
+#define TPU_TIER0	(TPU_BASE + 0x1C)
+#define TPU_TSR0	(TPU_BASE + 0x20)
+#define TPU_TCNT0	(TPU_BASE + 0x24)
+#define TPU_TGRA0	(TPU_BASE + 0x28)
+#define TPU_TGRB0	(TPU_BASE + 0x2C)
+#define TPU_TGRC0	(TPU_BASE + 0x30)
+#define TPU_TGRD0	(TPU_BASE + 0x34)
+#define TPU_TCR1	(TPU_BASE + 0x50)
+#define TPU_TMDR1	(TPU_BASE + 0x54)
+#define TPU_TIOR1	(TPU_BASE + 0x58)
+#define TPU_TIER1	(TPU_BASE + 0x5C)
+#define TPU_TSR1	(TPU_BASE + 0x60)
+#define TPU_TCNT1	(TPU_BASE + 0x64)
+#define TPU_TGRA1	(TPU_BASE + 0x68)
+#define TPU_TGRB1	(TPU_BASE + 0x6C)
+#define TPU_TGRC1	(TPU_BASE + 0x70)
+#define TPU_TGRD1	(TPU_BASE + 0x74)
+#define TPU_TCR2	(TPU_BASE + 0x90)
+#define TPU_TMDR2	(TPU_BASE + 0x94)
+#define TPU_TIOR2	(TPU_BASE + 0x98)
+#define TPU_TIER2	(TPU_BASE + 0x9C)
+#define TPU_TSR2	(TPU_BASE + 0xB0)
+#define TPU_TCNT2	(TPU_BASE + 0xB4)
+#define TPU_TGRA2	(TPU_BASE + 0xB8)
+#define TPU_TGRB2	(TPU_BASE + 0xBC)
+#define TPU_TGRC2	(TPU_BASE + 0xC0)
+#define TPU_TGRD2	(TPU_BASE + 0xC4)
+#define TPU_TCR3	(TPU_BASE + 0xD0)
+#define TPU_TMDR3	(TPU_BASE + 0xD4)
+#define TPU_TIOR3	(TPU_BASE + 0xD8)
+#define TPU_TIER3	(TPU_BASE + 0xDC)
+#define TPU_TSR3	(TPU_BASE + 0xE0)
+#define TPU_TCNT3	(TPU_BASE + 0xE4)
+#define TPU_TGRA3	(TPU_BASE + 0xE8)
+#define TPU_TGRB3	(TPU_BASE + 0xEC)
+#define TPU_TGRC3	(TPU_BASE + 0xF0)
+#define TPU_TGRD3	(TPU_BASE + 0xF4)
+
+/*	CMT	*/
+
+/*	SIOF	*/
+
+/*	SCIF	*/
+#define SCIF0_BASE	0xA4430000
+
+/*	SIM	*/
+
+/*	IrDA	*/
+
+/*	IIC	*/
+
+/*	LCDC	*/
+
+/*	USBF	*/
+
+/*	MMCIF	*/
+
+/*	PFC	*/
+#define PFC_BASE	0xA4050100
+#define PACR		(PFC_BASE + 0x00)
+#define PBCR		(PFC_BASE + 0x02)
+#define PCCR		(PFC_BASE + 0x04)
+#define PDCR		(PFC_BASE + 0x06)
+#define PECR		(PFC_BASE + 0x08)
+#define PFCR		(PFC_BASE + 0x0A)
+#define PGCR		(PFC_BASE + 0x0C)
+#define PHCR		(PFC_BASE + 0x0E)
+#define PJCR		(PFC_BASE + 0x10)
+#define PKCR		(PFC_BASE + 0x12)
+#define PLCR		(PFC_BASE + 0x14)
+#define PMCR		(PFC_BASE + 0x16)
+#define PPCR		(PFC_BASE + 0x18)
+#define PRCR		(PFC_BASE + 0x1A)
+#define PSCR		(PFC_BASE + 0x1C)
+#define PTCR		(PFC_BASE + 0x1E)
+#define PUCR		(PFC_BASE + 0x20)
+#define PVCR		(PFC_BASE + 0x22)
+#define PSELA		(PFC_BASE + 0x24)
+#define PSELB		(PFC_BASE + 0x26)
+#define PSELC		(PFC_BASE + 0x28)
+#define PSELD		(PFC_BASE + 0x2A)
+
+/*	I/O Port	*/
+
+/*	H-UDI	*/
+
+#endif /* _ASM_CPU_SH7720_H_ */