sh: Add support for r0p7734 board

The r0p7734 board has SH7734, 128MB DDR2-SDRAM, USB,
Ethernet, and more.

This patch supports the following functions:
- 128MB DDR2-SDRAM
- 32MB NOR Flash memory
- Serial console (SCIF)
- Ethernet (SH-Ether/SMSC)

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

3 files changed, 724 insertions, 0 deletions

diff --git a/board/renesas/r0p7734/Makefile b/board/renesas/r0p7734/Makefile
new file mode 100644
index 0000000..b8c0353
--- /dev/null
+++ b/board/renesas/r0p7734/Makefile
@@ -0,0 +1,40 @@
+#
+# Copyright (C) 2011 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@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 $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).o
+
+COBJS	:= r0p7734.o
+SOBJS	:= lowlevel_init.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+SOBJS	:= $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+	$(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/renesas/r0p7734/lowlevel_init.S b/board/renesas/r0p7734/lowlevel_init.S
new file mode 100644
index 0000000..1a7f1ac
--- /dev/null
+++ b/board/renesas/r0p7734/lowlevel_init.S
@@ -0,0 +1,606 @@
+/*
+ * Copyright (C) 2011 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
+ * Copyright (C) 2011 Renesas Solutions Corp.
+ *
+ * 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>
+#include <asm/processor.h>
+#include <asm/macro.h>
+
+#include <asm/processor.h>
+
+	.global	lowlevel_init
+
+	.text
+	.align	2
+
+lowlevel_init:
+
+	/* WDT */
+	write32 WDTCSR_A, WDTCSR_D
+
+	/* MMU */
+	write32 MMUCR_A, MMUCR_D
+
+	write32 FRQCR2_A, FRQCR2_D
+	write32 FRQCR0_A, FRQCR0_D
+
+	write32 CS0CTRL_A, CS0CTRL_D
+	write32 CS1CTRL_A, CS1CTRL_D
+	write32 CS0CTRL2_A, CS0CTRL2_D
+
+	write32 CSPWCR0_A, CSPWCR0_D
+	write32 CSPWCR1_A, CSPWCR1_D
+	write32 CS1GDST_A, CS1GDST_D
+
+	# clock mode check
+	mov.l   MODEMR, r1
+	mov.l   @r1, r0
+	and		#6, r0 /* Check 1 and 2 bit.*/
+	cmp/eq  #2, r0 /* 0x02 is 533Mhz mode */
+	bt      init_lbsc_533
+
+init_lbsc_400:
+
+	write32 CSWCR0_A, CSWCR0_D_400
+	write32 CSWCR1_A, CSWCR1_D
+
+	bra	init_dbsc3_400_pad
+	nop
+
+	.align 2
+
+MODEMR:		.long	0xFFCC0020
+WDTCSR_A:	.long	0xFFCC0004
+WDTCSR_D:	.long	0xA5000000
+MMUCR_A:	.long	0xFF000010
+MMUCR_D:	.long	0x00000004
+
+FRQCR2_A:	.long	0xFFC80008
+FRQCR2_D:	.long	0x00000000
+FRQCR0_A:	.long	0xFFC80000
+FRQCR0_D:	.long	0xCF000001
+
+CS0CTRL_A:	.long	0xFF800200
+CS0CTRL_D:	.long	0x00000020
+CS1CTRL_A:	.long	0xFF800204
+CS1CTRL_D:	.long	0x00000020
+
+CS0CTRL2_A:	.long	0xFF800220
+CS0CTRL2_D:	.long	0x00004000
+
+CSPWCR0_A:	.long	0xFF800280
+CSPWCR0_D:	.long	0x00000000
+CSPWCR1_A:	.long	0xFF800284
+CSPWCR1_D:	.long	0x00000000
+CS1GDST_A:	.long	0xFF8002C0
+CS1GDST_D:	.long	0x00000011
+
+init_lbsc_533:
+
+	write32 CSWCR0_A, CSWCR0_D_533
+	write32 CSWCR1_A, CSWCR1_D
+
+	bra	init_dbsc3_533_pad
+	nop
+
+	.align 2
+
+CSWCR0_A:	.long	0xFF800230
+CSWCR0_D_533:	.long	0x01120104
+CSWCR0_D_400:	.long	0x02120114
+/* CSWCR0_D_400:	.long	0x01160116 */
+CSWCR1_A:	.long	0xFF800234
+CSWCR1_D:	.long	0x077F077F
+/* CSWCR1_D_400:	.long	0x00120012 */
+
+init_dbsc3_400_pad:
+
+	write32	DBPDCNT3_A,	DBPDCNT3_D
+	wait_timer	WAIT_200US_400
+
+	write32 DBPDCNT0_A,	DBPDCNT0_D_400
+	write32 DBPDCNT3_A,	DBPDCNT3_D0
+	write32 DBPDCNT1_A,	DBPDCNT1_D
+
+	write32 DBPDCNT3_A,	DBPDCNT3_D1
+	wait_timer WAIT_32MCLK
+
+	write32	DBPDCNT3_A,	DBPDCNT3_D2
+	wait_timer WAIT_100US_400
+
+	write32	DBPDCNT3_A,	DBPDCNT3_D3
+	wait_timer WAIT_16MCLK
+
+	write32	DBPDCNT3_A,	DBPDCNT3_D4
+	wait_timer WAIT_200US_400
+
+	write32	DBPDCNT3_A,	DBPDCNT3_D5
+	wait_timer WAIT_1MCLK
+
+	write32	DBPDCNT3_A,	DBPDCNT3_D6
+	wait_timer WAIT_10KMCLK
+
+	bra init_dbsc3_ctrl_400
+	nop
+
+	.align 2
+
+init_dbsc3_533_pad:
+
+	write32	DBPDCNT3_A,	DBPDCNT3_D
+	wait_timer	WAIT_200US_533
+
+	write32 DBPDCNT0_A,	DBPDCNT0_D_533
+	write32 DBPDCNT3_A,	DBPDCNT3_D0
+	write32 DBPDCNT1_A,	DBPDCNT1_D
+
+	write32 DBPDCNT3_A,	DBPDCNT3_D1
+	wait_timer WAIT_32MCLK
+
+	write32	DBPDCNT3_A,	DBPDCNT3_D2
+	wait_timer WAIT_100US_533
+
+	write32	DBPDCNT3_A,	DBPDCNT3_D3
+	wait_timer WAIT_16MCLK
+
+	write32	DBPDCNT3_A,	DBPDCNT3_D4
+	wait_timer WAIT_200US_533
+
+	write32	DBPDCNT3_A,	DBPDCNT3_D5
+	wait_timer WAIT_1MCLK
+
+	write32	DBPDCNT3_A,	DBPDCNT3_D6
+	wait_timer	WAIT_10KMCLK
+
+	bra init_dbsc3_ctrl_533
+	nop
+
+	.align 2
+
+WAIT_200US_400:	.long	40000
+WAIT_200US_533:	.long	53300
+WAIT_100US_400:	.long	20000
+WAIT_100US_533:	.long	26650
+WAIT_32MCLK:	.long	32
+WAIT_16MCLK:	.long	16
+WAIT_1MCLK:		.long	1
+WAIT_10KMCLK:	.long	10000
+
+DBPDCNT0_A:		.long	0xFE800200
+DBPDCNT0_D_533:	.long	0x00010245
+DBPDCNT0_D_400:	.long	0x00010235
+DBPDCNT1_A:		.long	0xFE800204
+DBPDCNT1_D:		.long	0x00000014
+DBPDCNT3_A:		.long	0xFE80020C
+DBPDCNT3_D:		.long	0x80000000
+DBPDCNT3_D0:	.long	0x800F0000
+DBPDCNT3_D1:	.long	0x800F1000
+DBPDCNT3_D2:	.long	0x820F1000
+DBPDCNT3_D3:	.long	0x860F1000
+DBPDCNT3_D4:	.long	0x870F1000
+DBPDCNT3_D5:	.long	0x870F3000
+DBPDCNT3_D6:	.long	0x870F7000
+
+init_dbsc3_ctrl_400:
+
+	write32 DBKIND_A, DBKIND_D
+	write32 DBCONF_A, DBCONF_D
+
+	write32 DBTR0_A,	DBTR0_D_400
+	write32 DBTR1_A,	DBTR1_D_400
+	write32 DBTR2_A,	DBTR2_D
+	write32 DBTR3_A,	DBTR3_D_400
+	write32 DBTR4_A,	DBTR4_D_400
+	write32 DBTR5_A,	DBTR5_D_400
+	write32 DBTR6_A,	DBTR6_D_400
+	write32 DBTR7_A,	DBTR7_D
+	write32 DBTR8_A,	DBTR8_D_400
+	write32 DBTR9_A,	DBTR9_D
+	write32 DBTR10_A,	DBTR10_D_400
+	write32 DBTR11_A,	DBTR11_D
+	write32 DBTR12_A,	DBTR12_D_400
+	write32 DBTR13_A,	DBTR13_D_400
+	write32 DBTR14_A,	DBTR14_D
+	write32 DBTR15_A,	DBTR15_D
+	write32 DBTR16_A,	DBTR16_D_400
+	write32 DBTR17_A,	DBTR17_D_400
+	write32 DBTR18_A,	DBTR18_D_400
+
+	write32	DBBL_A,	DBBL_D
+	write32	DBRNK0_A,	DBRNK0_D
+
+	write32 DBCMD_A,	DBCMD_D0_400
+	write32 DBCMD_A,	DBCMD_D1
+	write32 DBCMD_A,	DBCMD_D2
+	write32 DBCMD_A,	DBCMD_D3
+	write32 DBCMD_A,	DBCMD_D4
+	write32 DBCMD_A,	DBCMD_D5_400
+	write32 DBCMD_A,	DBCMD_D6
+	write32 DBCMD_A,	DBCMD_D7
+	write32 DBCMD_A,	DBCMD_D8
+	write32 DBCMD_A,	DBCMD_D9_400
+	write32 DBCMD_A,	DBCMD_D10
+	write32 DBCMD_A,	DBCMD_D11
+	write32 DBCMD_A,	DBCMD_D12
+
+	write32 DBBS0CNT1_A,	DBBS0CNT1_D
+	write32 DBPDNCNF_A,		DBPDNCNF_D
+
+	write32	DBRFCNF0_A,	DBRFCNF0_D
+	write32	DBRFCNF1_A,	DBRFCNF1_D_400
+	write32	DBRFCNF2_A,	DBRFCNF2_D
+	write32	DBRFEN_A,	DBRFEN_D
+	write32	DBACEN_A,	DBACEN_D
+	write32	DBACEN_A,	DBACEN_D
+
+	/* Dummy read */
+	mov.l DBWAIT_A, r1
+	synco
+	mov.l @r1, r0
+	synco
+
+	/* Dummy read */
+	mov.l SDRAM_A, r1
+	synco
+	mov.l @r1, r0
+	synco
+
+	/* need sleep 186A0 */
+
+	bra	init_pfc_sh7734
+	nop
+
+	.align 2
+
+init_dbsc3_ctrl_533:
+
+	write32 DBKIND_A, DBKIND_D
+	write32 DBCONF_A, DBCONF_D
+
+	write32 DBTR0_A,	DBTR0_D_533
+	write32 DBTR1_A,	DBTR1_D_533
+	write32 DBTR2_A,	DBTR2_D
+	write32 DBTR3_A,	DBTR3_D_533
+	write32 DBTR4_A,	DBTR4_D_533
+	write32 DBTR5_A,	DBTR5_D_533
+	write32 DBTR6_A,	DBTR6_D_533
+	write32 DBTR7_A,	DBTR7_D
+	write32 DBTR8_A,	DBTR8_D_533
+	write32 DBTR9_A,	DBTR9_D
+	write32 DBTR10_A,	DBTR10_D_533
+	write32 DBTR11_A,	DBTR11_D
+	write32 DBTR12_A,	DBTR12_D_533
+	write32 DBTR13_A,	DBTR13_D_533
+	write32 DBTR14_A,	DBTR14_D
+	write32 DBTR15_A,	DBTR15_D
+	write32 DBTR16_A,	DBTR16_D_533
+	write32 DBTR17_A,	DBTR17_D_533
+	write32 DBTR18_A,	DBTR18_D_533
+
+	write32	DBBL_A,	DBBL_D
+	write32	DBRNK0_A,	DBRNK0_D
+
+	write32 DBCMD_A,	DBCMD_D0_533
+	write32 DBCMD_A,	DBCMD_D1
+	write32 DBCMD_A,	DBCMD_D2
+	write32 DBCMD_A,	DBCMD_D3
+	write32 DBCMD_A,	DBCMD_D4
+	write32 DBCMD_A,	DBCMD_D5_533
+	write32 DBCMD_A,	DBCMD_D6
+	write32 DBCMD_A,	DBCMD_D7
+	write32 DBCMD_A,	DBCMD_D8
+	write32 DBCMD_A,	DBCMD_D9_533
+	write32 DBCMD_A,	DBCMD_D10
+	write32 DBCMD_A,	DBCMD_D11
+	write32 DBCMD_A,	DBCMD_D12
+
+	write32 DBBS0CNT1_A,	DBBS0CNT1_D
+	write32 DBPDNCNF_A,		DBPDNCNF_D
+
+	write32	DBRFCNF0_A,	DBRFCNF0_D
+	write32	DBRFCNF1_A,	DBRFCNF1_D_533
+	write32	DBRFCNF2_A,	DBRFCNF2_D
+	write32	DBRFEN_A,	DBRFEN_D
+	write32	DBACEN_A,	DBACEN_D
+	write32	DBACEN_A,	DBACEN_D
+
+	/* Dummy read */
+	mov.l DBWAIT_A, r1
+	synco
+	mov.l @r1, r0
+	synco
+
+	/* Dummy read */
+	mov.l SDRAM_A, r1
+	synco
+	mov.l @r1, r0
+	synco
+
+	/* need sleep 186A0 */
+
+	bra	init_pfc_sh7734
+	nop
+
+	.align 2
+
+DBKIND_A:	.long	0xFE800020
+DBKIND_D:	.long	0x00000005
+DBCONF_A:	.long	0xFE800024
+DBCONF_D:	.long	0x0D030A01
+
+DBTR0_A:	.long	0xFE800040
+DBTR0_D_533:.long	0x00000004
+DBTR0_D_400:.long	0x00000003
+DBTR1_A:	.long	0xFE800044
+DBTR1_D_533:.long	0x00000003
+DBTR1_D_400:.long	0x00000002
+DBTR2_A:	.long	0xFE800048
+DBTR2_D:	.long	0x00000000
+DBTR3_A:	.long	0xFE800050
+DBTR3_D_533:.long	0x00000004
+DBTR3_D_400:.long	0x00000003
+
+DBTR4_A:	.long	0xFE800054
+DBTR4_D_533:.long	0x00050004
+DBTR4_D_400:.long	0x00050003
+
+DBTR5_A:	.long	0xFE800058
+DBTR5_D_533:.long	0x0000000F
+DBTR5_D_400:.long	0x0000000B
+
+DBTR6_A:	.long	0xFE80005C
+DBTR6_D_533:.long	0x0000000B
+DBTR6_D_400:.long	0x00000008
+
+DBTR7_A:	.long	0xFE800060
+DBTR7_D:	.long	0x00000002 /* common value */
+
+DBTR8_A:	.long	0xFE800064
+DBTR8_D_533:.long	0x0000000D
+DBTR8_D_400:.long	0x0000000A
+
+DBTR9_A:	.long	0xFE800068
+DBTR9_D:	.long	0x00000002 /* common value */
+
+DBTR10_A:	.long	0xFE80006C
+DBTR10_D_533:.long	0x00000004
+DBTR10_D_400:.long	0x00000003
+
+DBTR11_A:	.long	0xFE800070
+DBTR11_D:	.long	0x00000008 /* common value */
+
+DBTR12_A:	.long	0xFE800074
+DBTR12_D_533:.long	0x00000009
+DBTR12_D_400:.long	0x00000008
+
+DBTR13_A:	.long	0xFE800078
+DBTR13_D_533:.long	0x00000022
+DBTR13_D_400:.long	0x0000001A
+
+DBTR14_A:	.long	0xFE80007C
+DBTR14_D:	.long	0x00070002 /* common value */
+
+DBTR15_A:	.long	0xFE800080
+DBTR15_D:	.long	0x00000003 /* common value */
+
+DBTR16_A:	.long	0xFE800084
+DBTR16_D_533:.long	0x120A1001
+DBTR16_D_400:.long	0x12091001
+
+DBTR17_A:	.long	0xFE800088
+DBTR17_D_533:.long	0x00040000
+DBTR17_D_400:.long	0x00030000
+
+DBTR18_A:	.long	0xFE80008C
+DBTR18_D_533:.long	0x02010200
+DBTR18_D_400:.long	0x02000207
+
+DBBL_A:	.long	0xFE8000B0
+DBBL_D:	.long	0x00000000
+
+DBRNK0_A:		.long	0xFE800100
+DBRNK0_D:		.long	0x00000001
+
+DBCMD_A:		.long	0xFE800018
+DBCMD_D0_533:	.long	0x1100006B
+DBCMD_D0_400:	.long	0x11000050
+DBCMD_D1:		.long	0x0B000000 /* common value */
+DBCMD_D2:		.long	0x2A004000 /* common value */
+DBCMD_D3:		.long	0x2B006000 /* common value */
+DBCMD_D4:		.long	0x29002004 /* common value */
+DBCMD_D5_533:	.long	0x28000743
+DBCMD_D5_400:	.long	0x28000533
+DBCMD_D6:		.long	0x0B000000 /* common value */
+DBCMD_D7:		.long	0x0C000000 /* common value */
+DBCMD_D8:		.long	0x0C000000 /* common value */
+DBCMD_D9_533:	.long	0x28000643
+DBCMD_D9_400:	.long	0x28000433
+DBCMD_D10:		.long	0x000000C8 /* common value */
+DBCMD_D11:		.long	0x29002384 /* common value */
+DBCMD_D12:		.long	0x29002004 /* common value */
+
+DBBS0CNT1_A:	.long	0xFE800304
+DBBS0CNT1_D:	.long	0x00000000
+DBPDNCNF_A:		.long	0xFE800180
+DBPDNCNF_D:		.long	0x00000200
+
+DBRFCNF0_A:		.long	0xFE8000E0
+DBRFCNF0_D:		.long	0x000001FF
+DBRFCNF1_A:		.long	0xFE8000E4
+DBRFCNF1_D_533:	.long	0x00000805
+DBRFCNF1_D_400:	.long	0x00000618
+
+DBRFCNF2_A:		.long	0xFE8000E8
+DBRFCNF2_D:		.long	0x00000000
+
+DBRFEN_A:		.long	0xFE800014
+DBRFEN_D:		.long	0x00000001
+
+DBACEN_A:		.long	0xFE800010
+DBACEN_D:		.long	0x00000001
+
+DBWAIT_A:		.long	0xFE80001C
+SDRAM_A:		.long	0x0C000000
+
+init_pfc_sh7734:
+	write32	PFC_PMMR_A, PFC_PMMR_MODESEL1
+	write32 PFC_MODESEL1_A, PFC_MODESEL1_D
+
+	write32	PFC_PMMR_A, PFC_PMMR_MODESEL2
+	write32 PFC_MODESEL2_A, PFC_MODESEL2_D
+
+	write32	PFC_PMMR_A, PFC_PMMR_IPSR3
+	write32 PFC_IPSR3_A, PFC_IPSR3_D
+
+	write32	PFC_PMMR_A, PFC_PMMR_IPSR4
+	write32 PFC_IPSR4_A, PFC_IPSR4_D
+
+	write32	PFC_PMMR_A, PFC_PMMR_IPSR11
+	write32 PFC_IPSR11_A, PFC_IPSR11_D
+
+	write32	PFC_PMMR_A, PFC_PMMR_GPSR0
+	write32 PFC_GPSR0_A, PFC_GPSR0_D
+
+	write32	PFC_PMMR_A, PFC_PMMR_GPSR1
+	write32 PFC_GPSR1_A, PFC_GPSR1_D
+
+	write32	PFC_PMMR_A, PFC_PMMR_GPSR2
+	write32 PFC_GPSR2_A, PFC_GPSR2_D
+
+	write32	PFC_PMMR_A, PFC_PMMR_GPSR3
+	write32 PFC_GPSR3_A, PFC_GPSR3_D
+
+	write32	PFC_PMMR_A, PFC_PMMR_GPSR4
+	write32 PFC_GPSR4_A, PFC_GPSR4_D
+
+	write32	PFC_PMMR_A, PFC_PMMR_GPSR5
+	write32 PFC_GPSR5_A, PFC_GPSR5_D
+
+	/* sleep 186A0 */
+
+	write32 GPIO2_INOUTSEL1_A, GPIO2_INOUTSEL1_D
+	write32 GPIO1_OUTDT1_A,	GPIO1_OUTDT1_D
+	write32	GPIO2_INOUTSEL2_A, GPIO2_INOUTSEL2_D
+	write32 GPIO2_OUTDT2_A, GPIO2_OUTDT2_D
+	write32 GPIO4_INOUTSEL4_A,	GPIO4_INOUTSEL4_D
+	write32 GPIO4_OUTDT4_A,	GPIO4_OUTDT4_D
+
+	write32 CCR_A,  CCR_D
+
+	stc sr, r0
+	mov.l  SR_MASK_D, r1
+	and r1, r0
+	ldc r0, sr
+
+	rts
+	nop
+
+	.align  2
+
+PFC_PMMR_A:		.long	0xFFFC0000
+
+/* MODESEL
+ * 28: Select IEBUS Group B
+ */
+PFC_MODESEL1_A:	.long	0xFFFC004C
+PFC_MODESEL1_D:	.long	0x10000000
+PFC_PMMR_MODESEL1:	.long	0xEFFFFFFF
+
+/* MODESEL
+ * 9: Select SCIF3 Group B
+ * 7: Select SCIF2 Group B
+ * 4: Select SCIF1 Group B
+ */
+PFC_MODESEL2_A:	.long	0xFFFC0050
+PFC_MODESEL2_D:	.long	0x00000290
+PFC_PMMR_MODESEL2:	.long	0xFFFFFD6F
+
+# Enable functios
+# SD1_DAT2_A SD1_DAT1_A, SD1_DAT0_A,
+# EXWAIT0, RDW/RW, SD1_CMD_A, SD1_WP_A,
+# SD1_CD_A, TX3_B, RX3_B, CS1, D15
+PFC_IPSR3_A:	.long	0xFFFC0028
+PFC_IPSR3_D:	.long	0x09209248
+PFC_PMMR_IPSR3:	.long	0xF6DF6DB7
+
+# Enable functios
+# RMII0_MDIO_A , RMII0_MDC_A,
+# RMII0_CRS_DV_A, RMII0_RX_ER_A,
+# RMII0_TXD_EN_A, MII0_RXD1_A
+PFC_IPSR4_A:	.long	0xFFFC002C
+PFC_IPSR4_D:	.long	0x0001B6DB
+PFC_PMMR_IPSR4:	.long	0xFFFE4924
+
+# Enable functios
+# DACK1, DREQ1, SD1_DAT3_A, SD1_CLK_A, IERX_B,
+# IETX_B, TX0_A, RMII0_TXD0_A,
+# RMII0_TXD1_A, RMII0_TXD0_A, SDSEL, SDA0, SDA1, SCL1
+PFC_IPSR11_A:	.long	0xFFFC0048
+PFC_IPSR11_D:	.long	0x002C89B0
+PFC_PMMR_IPSR11:.long	0xFFD3764F
+
+PFC_GPSR0_A:	.long	0xFFFC0004
+PFC_GPSR0_D:	.long	0xFFFFFFFF
+PFC_PMMR_GPSR0:	.long	0x00000000
+
+PFC_GPSR1_A:	.long	0xFFFC0008
+PFC_GPSR1_D:	.long	0x7FBF7FFF
+PFC_PMMR_GPSR1:	.long	0x80408000
+
+PFC_GPSR2_A:	.long	0xFFFC000C
+PFC_GPSR2_D:	.long	0xBFC07EDF
+PFC_PMMR_GPSR2:	.long	0x403F8120
+
+PFC_GPSR3_A:	.long	0xFFFC0010
+PFC_GPSR3_D:	.long	0xFFFFFFFF
+PFC_PMMR_GPSR3:	.long	0x00000000
+
+PFC_GPSR4_A:	.long	0xFFFC0014
+#if 0 /* orig */
+PFC_GPSR4_D:	.long	0xFFFFFFFF
+PFC_PMMR_GPSR4:	.long	0x00000000
+#else
+PFC_GPSR4_D:	.long	0xFBFFFFFF
+PFC_PMMR_GPSR4:	.long	0x04000000
+#endif
+
+PFC_GPSR5_A:	.long	0xFFFC0018
+PFC_GPSR5_D:	.long	0x00000C01
+PFC_PMMR_GPSR5:	.long	0xFFFFF3FE
+
+I2C_ICCR2_A: .long	0xFFC70001
+I2C_ICCR2_D: .long	0x00
+I2C_ICCR2_D1: .long	0x20
+
+GPIO2_INOUTSEL1_A:	.long	0xFFC41004
+GPIO2_INOUTSEL1_D:	.long	0x80408000
+GPIO1_OUTDT1_A:		.long	0xFFC41008	/* bit15: LED4, bit22: LED5 */
+GPIO1_OUTDT1_D:		.long	0x80408000
+GPIO2_INOUTSEL2_A:	.long	0xFFC42004
+GPIO2_INOUTSEL2_D:	.long	0x40000120
+GPIO2_OUTDT2_A:		.long	0xFFC42008
+GPIO2_OUTDT2_D:		.long	0x40000120
+GPIO4_INOUTSEL4_A:	.long	0xFFC44004
+GPIO4_INOUTSEL4_D:	.long	0x04000000
+GPIO4_OUTDT4_A:		.long	0xFFC44008
+GPIO4_OUTDT4_D:		.long	0x04000000
+
+CCR_A:	.long	0xFF00001C
+CCR_D:	.long	0x0000090B
+SR_MASK_D:	.long	0xEFFFFF0F
diff --git a/board/renesas/r0p7734/r0p7734.c b/board/renesas/r0p7734/r0p7734.c
new file mode 100644
index 0000000..80f4329
--- /dev/null
+++ b/board/renesas/r0p7734/r0p7734.c
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2011 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
+ * Copyright (C) 2011 Renesas Solutions Corp.
+ *
+ * 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/io.h>
+#include <asm/processor.h>
+#include <netdev.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define MODEMR			(0xFFCC0020)
+#define MODEMR_MASK		(0x6)
+#define MODEMR_533MHZ	(0x2)
+
+int checkboard(void)
+{
+	u32 r = readl(MODEMR);
+	if ((r & MODEMR_MASK) & MODEMR_533MHZ)
+		puts("CPU Clock: 533MHz\n");
+	else
+		puts("CPU Clock: 400MHz\n");
+
+	puts("BOARD: Renesas Technology Corp. R0P7734C00000RZ\n");
+	return 0;
+}
+
+#define MSTPSR1			(0xFFC80044)
+#define MSTPCR1			(0xFFC80034)
+#define MSTPSR1_GETHER	(1 << 14)
+
+int board_init(void)
+{
+#if defined(CONFIG_SH_ETHER)
+	u32 r = readl(MSTPSR1);
+	if (r & MSTPSR1_GETHER)
+		writel((r & ~MSTPSR1_GETHER), MSTPCR1);
+#endif
+	return 0;
+}
+
+int dram_init(void)
+{
+	gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
+	gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
+	printf("DRAM:  %dMB\n", CONFIG_SYS_SDRAM_SIZE / (1024 * 1024));
+
+	return 0;
+}
+
+#ifdef CONFIG_SMC911X
+int board_eth_init(bd_t *bis)
+{
+	int rc = 0;
+	rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
+	return rc;
+}
+#endif
+