sh: Renesas RSK+ 7203 board support
This adds initial support for the RTE RSK+ SH7203 board. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
This commit is contained in:
Nobuhiro Iwamatsu
parent
6ede753ddf
commit
c655fad06b
@ -753,12 +753,14 @@ Yusuke Goda <goda.yusuke@renesas.com>
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MIGO-R SH7722
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Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
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<iwamatsu.nobuhiro@renesas.com>
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MS7750SE SH7750
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MS7722SE SH7722
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R7780MP SH7780
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R2DPlus SH7751R
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SH7763RDP SH7763
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RSK7203 SH7203
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Mark Jonas <mark.jonas@de.bosch.com>
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3
MAKEALL
3
MAKEALL
@ -740,6 +740,9 @@ LIST_blackfin=" \
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## SH Systems
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#########################################################################
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LIST_sh2=" \
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rsk7203 \
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"
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LIST_sh3=" \
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mpr2 \
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ms7720se \
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8
Makefile
8
Makefile
@ -3005,6 +3005,14 @@ mimc200_config : unconfig
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# SH3 (SuperH)
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#========================================================================
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#########################################################################
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## sh2 (Renesas SuperH)
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#########################################################################
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rsk7203_config: unconfig
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@ >include/config.h
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@echo "#define CONFIG_RSK7203 1" >> include/config.h
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@./mkconfig -a $(@:_config=) sh sh2 rsk7203
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#########################################################################
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## sh3 (Renesas SuperH)
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#########################################################################
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48
board/rsk7203/Makefile
Normal file
48
board/rsk7203/Makefile
Normal file
@ -0,0 +1,48 @@
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#
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# Copyright (C) 2007,2008 Nobuhiro Iwamatsu
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# Copyright (C) 2008 Renesas Solutions Corp.
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#
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# u-boot/board/rsk7203/Makefile
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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include $(TOPDIR)/config.mk
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LIB = lib$(BOARD).a
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OBJS := rsk7203.o
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SOBJS := lowlevel_init.o
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$(LIB): $(obj).depend $(OBJS) $(SOBJS)
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$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
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clean:
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rm -f $(SOBJS) $(OBJS)
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distclean: clean
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rm -f $(LIB) core *.bak .depend
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#########################################################################
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.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
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$(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
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# defines $(obj).depend target
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include $(SRCTREE)/rules.mk
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sinclude $(obj).depend
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#########################################################################
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28
board/rsk7203/config.mk
Normal file
28
board/rsk7203/config.mk
Normal file
@ -0,0 +1,28 @@
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#
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# Copyright (C) 2007,2008 Nobuhiro Iwamatsu
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# Copyright (C) 2008 Renesas Solutions Corp.
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#
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# u-boot/board/rsk7203/config.mk
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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#
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# TEXT_BASE refers to image _after_ relocation.
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#
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# NOTE: Must match value used in u-boot.lds (in this directory).
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#
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TEXT_BASE = 0x0C7C0000
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265
board/rsk7203/lowlevel_init.S
Normal file
265
board/rsk7203/lowlevel_init.S
Normal file
@ -0,0 +1,265 @@
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/*
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* Copyright (C) 2008 Nobuhiro Iwamatsu
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* Copyright (C) 2008 Renesas Solutions Corp.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include <config.h>
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#include <version.h>
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#include <asm/processor.h>
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.global lowlevel_init
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.text
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.align 2
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lowlevel_init:
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/* Cache setting */
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mov.l CCR1_A ,r1
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mov.l CCR1_D ,r0
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mov.l r0,@r1
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/* ConfigurePortPins */
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mov.l PECRL3_A, r1
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mov.l PECRL3_D, r0
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mov.w r0,@r1
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mov.l PCCRL4_A, r1
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mov.l PCCRL4_D0, r0
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mov.w r0,@r1
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mov.l PECRL4_A, r1
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mov.l PECRL4_D0, r0
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mov.w r0,@r1
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mov.l PEIORL_A, r1
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mov.l PEIORL_D0, r0
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mov.w r0,@r1
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mov.l PCIORL_A, r1
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mov.l PCIORL_D, r0
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mov.w r0,@r1
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mov.l PFCRH2_A, r1
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mov.l PFCRH2_D, r0
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mov.w r0,@r1
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mov.l PFCRH3_A, r1
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mov.l PFCRH3_D, r0
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mov.w r0,@r1
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mov.l PFCRH1_A, r1
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mov.l PFCRH1_D, r0
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mov.w r0,@r1
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mov.l PFIORH_A, r1
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mov.l PFIORH_D, r0
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mov.w r0,@r1
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mov.l PECRL1_A, r1
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mov.l PECRL1_D0, r0
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mov.w r0,@r1
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mov.l PEIORL_A, r1
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mov.l PEIORL_D1, r0
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mov.w r0,@r1
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/* Configure Operating Frequency */
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mov.l WTCSR_A ,r1
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mov.l WTCSR_D0 ,r0
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mov.w r0,@r1
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mov.l WTCSR_A ,r1
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mov.l WTCSR_D1 ,r0
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mov.w r0,@r1
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mov.l WTCNT_A ,r1
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mov.l WTCNT_D ,r0
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mov.w r0,@r1
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/* Set clock mode*/
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mov.l FRQCR_A,r1
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mov.l FRQCR_D,r0
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mov.w r0,@r1
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/* Configure Bus And Memory */
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init_bsc_cs0:
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mov.l PCCRL4_A,r1
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mov.l PCCRL4_D1,r0
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mov.w r0,@r1
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mov.l PECRL1_A,r1
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mov.l PECRL1_D1,r0
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mov.w r0,@r1
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mov.l CMNCR_A,r1
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mov.l CMNCR_D,r0
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mov.l r0,@r1
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mov.l SC0BCR_A,r1
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mov.l SC0BCR_D,r0
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mov.l r0,@r1
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mov.l CS0WCR_A,r1
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mov.l CS0WCR_D,r0
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mov.l r0,@r1
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init_bsc_cs1:
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mov.l PECRL4_A,r1
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mov.l PECRL4_D1,r0
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mov.w r0,@r1
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mov.l CS1WCR_A,r1
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mov.l CS1WCR_D,r0
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mov.l r0,@r1
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init_sdram:
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mov.l PCCRL2_A,r1
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mov.l PCCRL2_D,r0
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mov.w r0,@r1
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mov.l PCCRL4_A,r1
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mov.l PCCRL4_D2,r0
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mov.w r0,@r1
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mov.l PCCRL1_A,r1
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mov.l PCCRL1_D,r0
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mov.w r0,@r1
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mov.l PCCRL3_A,r1
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mov.l PCCRL3_D,r0
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mov.w r0,@r1
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mov.l CS3BCR_A,r1
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mov.l CS3BCR_D,r0
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mov.l r0,@r1
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mov.l CS3WCR_A,r1
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mov.l CS3WCR_D,r0
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mov.l r0,@r1
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mov.l SDCR_A,r1
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mov.l SDCR_D,r0
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mov.l r0,@r1
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mov.l RTCOR_A,r1
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mov.l RTCOR_D,r0
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mov.l r0,@r1
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mov.l RTCSR_A,r1
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mov.l RTCSR_D,r0
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mov.l r0,@r1
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/* wait 200us */
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mov.l REPEAT_D,r3
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mov #0,r2
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repeat0:
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add #1,r2
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cmp/hs r3,r2
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bf repeat0
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nop
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mov.l SDRAM_MODE, r1
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mov #0,r0
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mov.l r0, @r1
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nop
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rts
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.align 4
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CCR1_A: .long CCR1
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CCR1_D: .long 0x0000090B
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PCCRL4_A: .long 0xFFFE3910
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PCCRL4_D0: .long 0x00000000
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PECRL4_A: .long 0xFFFE3A10
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PECRL4_D0: .long 0x00000000
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PECRL3_A: .long 0xFFFE3A12
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PECRL3_D: .long 0x00000000
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PEIORL_A: .long 0xFFFE3A06
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PEIORL_D0: .long 0x00001C00
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PEIORL_D1: .long 0x00001C02
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PCIORL_A: .long 0xFFFE3906
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PCIORL_D: .long 0x00004000
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PFCRH2_A: .long 0xFFFE3A8C
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PFCRH2_D: .long 0x00000000
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PFCRH3_A: .long 0xFFFE3A8A
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PFCRH3_D: .long 0x00000000
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PFCRH1_A: .long 0xFFFE3A8E
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PFCRH1_D: .long 0x00000000
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PFIORH_A: .long 0xFFFE3A84
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PFIORH_D: .long 0x00000729
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PECRL1_A: .long 0xFFFE3A16
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PECRL1_D0: .long 0x00000033
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WTCSR_A: .long 0xFFFE0000
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WTCSR_D0: .long 0x0000A518
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WTCSR_D1: .long 0x0000A51D
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WTCNT_A: .long 0xFFFE0002
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WTCNT_D: .long 0x00005A84
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FRQCR_A: .long 0xFFFE0010
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FRQCR_D: .long 0x00000104
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PCCRL4_D1: .long 0x00000010
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PECRL1_D1: .long 0x00000133
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CMNCR_A: .long 0xFFFC0000
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CMNCR_D: .long 0x00001810
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SC0BCR_A: .long 0xFFFC0004
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SC0BCR_D: .long 0x10000400
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CS0WCR_A: .long 0xFFFC0028
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CS0WCR_D: .long 0x00000B41
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PECRL4_D1: .long 0x00000100
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CS1WCR_A: .long 0xFFFC002C
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CS1WCR_D: .long 0x00000B01
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PCCRL4_D2: .long 0x00000011
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PCCRL3_A: .long 0xFFFE3912
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PCCRL3_D: .long 0x00000011
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PCCRL2_A: .long 0xFFFE3914
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PCCRL2_D: .long 0x00001111
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PCCRL1_A: .long 0xFFFE3916
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PCCRL1_D: .long 0x00001010
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PDCRL4_A: .long 0xFFFE3990
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PDCRL4_D: .long 0x00000011
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PDCRL3_A: .long 0xFFFE3992
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PDCRL3_D: .long 0x00000011
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PDCRL2_A: .long 0xFFFE3994
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PDCRL2_D: .long 0x00001111
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PDCRL1_A: .long 0xFFFE3996
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PDCRL1_D: .long 0x00001000
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CS3BCR_A: .long 0xFFFC0010
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CS3BCR_D: .long 0x00004400
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CS3WCR_A: .long 0xFFFC0034
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CS3WCR_D: .long 0x00002892
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SDCR_A: .long 0xFFFC004C
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SDCR_D: .long 0x00000809
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RTCOR_A: .long 0xFFFC0058
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RTCOR_D: .long 0xA55A0041
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RTCSR_A: .long 0xFFFC0050
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RTCSR_D: .long 0xa55a0010
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STBCR3_A: .long 0xFFFE0408
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STBCR3_D: .long 0x00000000
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STBCR4_A: .long 0xFFFE040C
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STBCR4_D: .long 0x00000008
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STBCR5_A: .long 0xFFFE0410
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STBCR5_D: .long 0x00000000
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STBCR6_A: .long 0xFFFE0414
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STBCR6_D: .long 0x00000002
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SDRAM_MODE: .long 0xFFFC5040
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REPEAT_D: .long 0x00009C40
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50
board/rsk7203/rsk7203.c
Normal file
50
board/rsk7203/rsk7203.c
Normal file
@ -0,0 +1,50 @@
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/*
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* Copyright (C) 2008 Nobuhiro Iwamatsu
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* Copyright (C) 2008 Renesas Solutions Corp.
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*
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* u-boot/board/rsk7203/rsk7203.c
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*
|
||||
* 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
|
||||
*/
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#include <common.h>
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#include <asm/io.h>
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#include <asm/processor.h>
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int checkboard(void)
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{
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puts("BOARD: Renesas Technology RSK7203\n");
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return 0;
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}
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int board_init(void)
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{
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return 0;
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}
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int dram_init(void)
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{
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DECLARE_GLOBAL_DATA_PTR;
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gd->bd->bi_memstart = CFG_SDRAM_BASE;
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gd->bd->bi_memsize = CFG_SDRAM_SIZE;
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printf("DRAM: %dMB\n", CFG_SDRAM_SIZE / (1024 * 1024));
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return 0;
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}
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void led_set_state(unsigned short value)
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{
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}
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101
board/rsk7203/u-boot.lds
Normal file
101
board/rsk7203/u-boot.lds
Normal file
@ -0,0 +1,101 @@
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/*
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* Copyright (C) 2008 Nobuhiro Iwamatsu
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||||
* Copyright (C) 2008 Renesas Solutions Corp.
|
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*
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* See file CREDITS for list of people who contributed to this
|
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* project.
|
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*
|
||||
* 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
|
||||
*/
|
||||
|
||||
OUTPUT_FORMAT("elf32-sh-linux", "elf32-sh-linux", "elf32-sh-linux")
|
||||
OUTPUT_ARCH(sh)
|
||||
ENTRY(_start)
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
/*
|
||||
* Base address of internal SDRAM is 0x0C000000.
|
||||
*
|
||||
* NOTE: This address must match with the definition of
|
||||
*TEXT_BASE in config.mk (in this directory).
|
||||
*/
|
||||
|
||||
. = 0x0C000000 + (8*1024*1024) - (256*1024);
|
||||
|
||||
PROVIDE (reloc_dst = .);
|
||||
|
||||
PROVIDE (_ftext = .);
|
||||
PROVIDE (_fcode = .);
|
||||
PROVIDE (_start = .);
|
||||
|
||||
.text :
|
||||
{
|
||||
cpu/sh2/start.o (.text)
|
||||
. = ALIGN(8192);
|
||||
common/environment.o (.ppcenv)
|
||||
. = ALIGN(8192);
|
||||
common/environment.o (.ppcenvr)
|
||||
. = ALIGN(8192);
|
||||
*(.text)
|
||||
. = ALIGN(4);
|
||||
} =0xFF
|
||||
PROVIDE (_ecode = .);
|
||||
.rodata :
|
||||
{
|
||||
*(.rodata)
|
||||
. = ALIGN(4);
|
||||
}
|
||||
PROVIDE (_etext = .);
|
||||
|
||||
|
||||
PROVIDE (_fdata = .);
|
||||
.data :
|
||||
{
|
||||
*(.data)
|
||||
. = ALIGN(4);
|
||||
}
|
||||
PROVIDE (_edata = .);
|
||||
|
||||
PROVIDE (_fgot = .);
|
||||
.got :
|
||||
{
|
||||
*(.got)
|
||||
. = ALIGN(4);
|
||||
}
|
||||
PROVIDE (_egot = .);
|
||||
|
||||
PROVIDE (__u_boot_cmd_start = .);
|
||||
.u_boot_cmd :
|
||||
{
|
||||
*(.u_boot_cmd)
|
||||
. = ALIGN(4);
|
||||
}
|
||||
PROVIDE (__u_boot_cmd_end = .);
|
||||
|
||||
PROVIDE (reloc_dst_end = .);
|
||||
|
||||
PROVIDE (bss_start = .);
|
||||
PROVIDE (__bss_start = .);
|
||||
.bss :
|
||||
{
|
||||
*(.bss)
|
||||
. = ALIGN(4);
|
||||
}
|
||||
PROVIDE (bss_end = .);
|
||||
|
||||
PROVIDE (_end = .);
|
||||
}
|
||||
107
include/configs/rsk7203.h
Normal file
107
include/configs/rsk7203.h
Normal file
@ -0,0 +1,107 @@
|
||||
/*
|
||||
* Configuation settings for the Renesas Technology RSK 7203
|
||||
*
|
||||
* Copyright (C) 2008 Nobuhiro Iwamatsu
|
||||
* Copyright (C) 2008 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
|
||||
*/
|
||||
|
||||
#ifndef __RSK7203_H
|
||||
#define __RSK7203_H
|
||||
|
||||
#undef DEBUG
|
||||
#define CONFIG_SH 1
|
||||
#define CONFIG_SH2 1
|
||||
#define CONFIG_SH2A 1
|
||||
#define CONFIG_CPU_SH7203 1
|
||||
#define CONFIG_RSK7203 1
|
||||
|
||||
#define CONFIG_CMD_FLASH
|
||||
#define CONFIG_CMD_NET
|
||||
#define CONFIG_CMD_NFS
|
||||
#define CONFIG_CMD_PING
|
||||
#define CONFIG_CMD_ENV
|
||||
#define CONFIG_CMD_SDRAM
|
||||
#define CONFIG_CMD_MEMORY
|
||||
#define CONFIG_CMD_CACHE
|
||||
|
||||
#define CONFIG_BAUDRATE 115200
|
||||
#define CONFIG_BOOTARGS "console=ttySC0,115200"
|
||||
#define CONFIG_LOADADDR 0x0C100000 /* RSK7203_SDRAM_BASE + 1MB */
|
||||
|
||||
#define CONFIG_VERSION_VARIABLE
|
||||
#undef CONFIG_SHOW_BOOT_PROGRESS
|
||||
|
||||
/* MEMORY */
|
||||
#define RSK7203_SDRAM_BASE 0x0C000000
|
||||
#define RSK7203_FLASH_BASE_1 0x20000000 /* Non cache */
|
||||
#define RSK7203_FLASH_BANK_SIZE (4 * 1024 * 1024)
|
||||
|
||||
#define CFG_LONGHELP /* undef to save memory */
|
||||
#define CFG_PROMPT "=> " /* Monitor Command Prompt */
|
||||
#define CFG_CBSIZE 256 /* Buffer size for input from the Console */
|
||||
#define CFG_PBSIZE 256 /* Buffer size for Console output */
|
||||
#define CFG_MAXARGS 16 /* max args accepted for monitor commands */
|
||||
/* Buffer size for Boot Arguments passed to kernel */
|
||||
#define CFG_BARGSIZE 512
|
||||
/* List of legal baudrate settings for this board */
|
||||
#define CFG_BAUDRATE_TABLE { 115200 }
|
||||
|
||||
/* SCIF */
|
||||
#define CFG_SCIF_CONSOLE 1
|
||||
#define CONFIG_CONS_SCIF0 1
|
||||
|
||||
#define CFG_MEMTEST_START RSK7203_SDRAM_BASE
|
||||
#define CFG_MEMTEST_END (CFG_MEMTEST_START + (3 * 1024 * 1024))
|
||||
|
||||
#define CFG_SDRAM_BASE RSK7203_SDRAM_BASE
|
||||
#define CFG_SDRAM_SIZE (32 * 1024 * 1024)
|
||||
|
||||
#define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 1024 * 1024)
|
||||
#define CFG_MONITOR_BASE RSK7203_FLASH_BASE_1
|
||||
#define CFG_MONITOR_LEN (128 * 1024)
|
||||
#define CFG_MALLOC_LEN (256 * 1024)
|
||||
#define CFG_GBL_DATA_SIZE 256
|
||||
#define CFG_BOOTMAPSZ (8 * 1024 * 1024)
|
||||
|
||||
/* FLASH */
|
||||
#define CFG_FLASH_CFI
|
||||
#define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT
|
||||
#define CFG_FLASH_CFI_DRIVER
|
||||
#undef CFG_FLASH_QUIET_TEST
|
||||
#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
|
||||
#define CFG_FLASH_BASE RSK7203_FLASH_BASE_1
|
||||
#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE }
|
||||
#define CFG_MAX_FLASH_SECT 64
|
||||
#define CFG_MAX_FLASH_BANKS 1
|
||||
|
||||
#define CFG_ENV_IS_IN_FLASH
|
||||
#define CFG_ENV_SECT_SIZE (64 * 1024)
|
||||
#define CFG_ENV_SIZE CFG_ENV_SECT_SIZE
|
||||
#define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN)
|
||||
#define CFG_FLASH_ERASE_TOUT 12000
|
||||
#define CFG_FLASH_WRITE_TOUT 500
|
||||
|
||||
/* Board Clock */
|
||||
#define CONFIG_SYS_CLK_FREQ 33333333
|
||||
#define CMT_CLK_DIVIDER 32 /* 8 (default), 32, 128 or 512 */
|
||||
#define CFG_HZ (CONFIG_SYS_CLK_FREQ / CMT_CLK_DIVIDER)
|
||||
|
||||
#endif /* __RSK7203_H */
|
||||
Loading…
Reference in New Issue
Block a user