WUH405 board support added
This commit is contained in:
stroese
parent
809ac5e7b0
commit
6cfb1f0da6
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@ -0,0 +1,46 @@
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#
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# (C) Copyright 2000
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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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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#
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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
|
||||
# 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
|
||||
# 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 $(TOPDIR)/config.mk
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LIB = lib$(BOARD).a
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OBJS = $(BOARD).o flash.o ../common/misc.o
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$(LIB): $(OBJS) $(SOBJS)
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$(AR) crv $@ $(OBJS)
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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 $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
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sinclude .depend
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#########################################################################
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@ -0,0 +1,28 @@
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#
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# (C) Copyright 2000
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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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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#
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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
|
||||
# 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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#
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# esd ASH405 boards
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#
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TEXT_BASE = 0xFFFC0000
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@ -0,0 +1,101 @@
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/*
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* (C) Copyright 2001
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* Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
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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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*
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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 <common.h>
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#include <ppc4xx.h>
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#include <asm/processor.h>
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/*
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* include common flash code (for esd boards)
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*/
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#include "../common/flash.c"
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/*-----------------------------------------------------------------------
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* Functions
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*/
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static ulong flash_get_size (vu_long * addr, flash_info_t * info);
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static void flash_get_offsets (ulong base, flash_info_t * info);
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/*-----------------------------------------------------------------------
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*/
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unsigned long flash_init (void)
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{
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unsigned long size_b0;
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int i;
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uint pbcr;
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unsigned long base_b0;
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int size_val = 0;
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/* Init: no FLASHes known */
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for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) {
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flash_info[i].flash_id = FLASH_UNKNOWN;
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}
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/* Static FLASH Bank configuration here - FIXME XXX */
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size_b0 = flash_get_size((vu_long *)FLASH_BASE0_PRELIM, &flash_info[0]);
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if (flash_info[0].flash_id == FLASH_UNKNOWN) {
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printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
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size_b0, size_b0<<20);
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}
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/* Setup offsets */
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flash_get_offsets (-size_b0, &flash_info[0]);
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/* Re-do sizing to get full correct info */
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mtdcr(ebccfga, pb0cr);
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pbcr = mfdcr(ebccfgd);
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mtdcr(ebccfga, pb0cr);
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base_b0 = -size_b0;
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switch (size_b0) {
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case 1 << 20:
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size_val = 0;
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break;
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case 2 << 20:
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size_val = 1;
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break;
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case 4 << 20:
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size_val = 2;
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break;
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case 8 << 20:
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size_val = 3;
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break;
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case 16 << 20:
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size_val = 4;
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break;
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}
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pbcr = (pbcr & 0x0001ffff) | base_b0 | (size_val << 17);
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mtdcr(ebccfgd, pbcr);
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/* Monitor protection ON by default */
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(void)flash_protect(FLAG_PROTECT_SET,
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-CFG_MONITOR_LEN,
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0xffffffff,
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&flash_info[0]);
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flash_info[0].size = size_b0;
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return (size_b0);
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}
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File diff suppressed because it is too large
Load Diff
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@ -0,0 +1,147 @@
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/*
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* (C) Copyright 2000
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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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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*
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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
|
||||
* published by the Free Software Foundation; either version 2 of
|
||||
* 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,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
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* 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,
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* MA 02111-1307 USA
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*/
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OUTPUT_ARCH(powerpc)
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SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
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/* Do we need any of these for elf?
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__DYNAMIC = 0; */
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SECTIONS
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{
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.resetvec 0xFFFFFFFC :
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{
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*(.resetvec)
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} = 0xffff
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/* Read-only sections, merged into text segment: */
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. = + SIZEOF_HEADERS;
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.interp : { *(.interp) }
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.hash : { *(.hash) }
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.dynsym : { *(.dynsym) }
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.dynstr : { *(.dynstr) }
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.rel.text : { *(.rel.text) }
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.rela.text : { *(.rela.text) }
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.rel.data : { *(.rel.data) }
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.rela.data : { *(.rela.data) }
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.rel.rodata : { *(.rel.rodata) }
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.rela.rodata : { *(.rela.rodata) }
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.rel.got : { *(.rel.got) }
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.rela.got : { *(.rela.got) }
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.rel.ctors : { *(.rel.ctors) }
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.rela.ctors : { *(.rela.ctors) }
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.rel.dtors : { *(.rel.dtors) }
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.rela.dtors : { *(.rela.dtors) }
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.rel.bss : { *(.rel.bss) }
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.rela.bss : { *(.rela.bss) }
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.rel.plt : { *(.rel.plt) }
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.rela.plt : { *(.rela.plt) }
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.init : { *(.init) }
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.plt : { *(.plt) }
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.text :
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{
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/* WARNING - the following is hand-optimized to fit within */
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/* the sector layout of our flash chips! XXX FIXME XXX */
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cpu/ppc4xx/start.o (.text)
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cpu/ppc4xx/traps.o (.text)
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cpu/ppc4xx/interrupts.o (.text)
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cpu/ppc4xx/serial.o (.text)
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cpu/ppc4xx/cpu_init.o (.text)
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cpu/ppc4xx/speed.o (.text)
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cpu/ppc4xx/405gp_enet.o (.text)
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common/dlmalloc.o (.text)
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lib_generic/crc32.o (.text)
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lib_ppc/extable.o (.text)
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lib_generic/zlib.o (.text)
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/* . = env_offset;*/
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/* common/environment.o(.text)*/
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*(.text)
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*(.fixup)
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*(.got1)
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}
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_etext = .;
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PROVIDE (etext = .);
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.rodata :
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{
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*(.rodata)
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*(.rodata1)
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*(.rodata.str1.4)
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}
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.fini : { *(.fini) } =0
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.ctors : { *(.ctors) }
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.dtors : { *(.dtors) }
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/* Read-write section, merged into data segment: */
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. = (. + 0x00FF) & 0xFFFFFF00;
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_erotext = .;
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PROVIDE (erotext = .);
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.reloc :
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{
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*(.got)
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_GOT2_TABLE_ = .;
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*(.got2)
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_FIXUP_TABLE_ = .;
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*(.fixup)
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}
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__got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
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__fixup_entries = (. - _FIXUP_TABLE_)>>2;
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.data :
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{
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*(.data)
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*(.data1)
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*(.sdata)
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*(.sdata2)
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*(.dynamic)
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CONSTRUCTORS
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}
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_edata = .;
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PROVIDE (edata = .);
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__u_boot_cmd_start = .;
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.u_boot_cmd : { *(.u_boot_cmd) }
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__u_boot_cmd_end = .;
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__start___ex_table = .;
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__ex_table : { *(__ex_table) }
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__stop___ex_table = .;
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. = ALIGN(256);
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__init_begin = .;
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.text.init : { *(.text.init) }
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.data.init : { *(.data.init) }
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. = ALIGN(256);
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__init_end = .;
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__bss_start = .;
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.bss :
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{
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*(.sbss) *(.scommon)
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*(.dynbss)
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*(.bss)
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*(COMMON)
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}
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_end = . ;
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PROVIDE (end = .);
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}
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@ -0,0 +1,252 @@
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/*
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* (C) Copyright 2001-2003
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* Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
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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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*
|
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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.
|
||||
*
|
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* 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,
|
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* MA 02111-1307 USA
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*/
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#include <common.h>
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#include <asm/processor.h>
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#include <command.h>
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#include <malloc.h>
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/* ------------------------------------------------------------------------- */
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#if 0
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#define FPGA_DEBUG
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#endif
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extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
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/* fpga configuration data - gzip compressed and generated by bin2c */
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const unsigned char fpgadata[] =
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{
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#include "fpgadata.c"
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};
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/*
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* include common fpga code (for esd boards)
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*/
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#include "../common/fpga.c"
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/* Prototypes */
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int gunzip(void *, int, unsigned char *, unsigned long *);
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int board_early_init_f (void)
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{
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/*
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* IRQ 0-15 405GP internally generated; active high; level sensitive
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* IRQ 16 405GP internally generated; active low; level sensitive
|
||||
* IRQ 17-24 RESERVED
|
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* IRQ 25 (EXT IRQ 0) CAN0; active low; level sensitive
|
||||
* IRQ 26 (EXT IRQ 1) SER0 ; active low; level sensitive
|
||||
* IRQ 27 (EXT IRQ 2) SER1; active low; level sensitive
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* IRQ 28 (EXT IRQ 3) FPGA 0; active low; level sensitive
|
||||
* IRQ 29 (EXT IRQ 4) FPGA 1; active low; level sensitive
|
||||
* IRQ 30 (EXT IRQ 5) PCI INTA; active low; level sensitive
|
||||
* IRQ 31 (EXT IRQ 6) COMPACT FLASH; active high; level sensitive
|
||||
*/
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||||
mtdcr(uicsr, 0xFFFFFFFF); /* clear all ints */
|
||||
mtdcr(uicer, 0x00000000); /* disable all ints */
|
||||
mtdcr(uiccr, 0x00000000); /* set all to be non-critical*/
|
||||
mtdcr(uicpr, 0xFFFFFF9F); /* set int polarities */
|
||||
mtdcr(uictr, 0x10000000); /* set int trigger levels */
|
||||
mtdcr(uicvcr, 0x00000001); /* set vect base=0,INT0 highest priority*/
|
||||
mtdcr(uicsr, 0xFFFFFFFF); /* clear all ints */
|
||||
|
||||
/*
|
||||
* EBC Configuration Register: set ready timeout to 512 ebc-clks -> ca. 15 us
|
||||
*/
|
||||
mtebc (epcr, 0xa8400000); /* ebc always driven */
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
int misc_init_f (void)
|
||||
{
|
||||
return 0; /* dummy implementation */
|
||||
}
|
||||
|
||||
|
||||
int misc_init_r (void)
|
||||
{
|
||||
volatile unsigned char *duart0_mcr = (unsigned char *)((ulong)DUART0_BA + 4);
|
||||
volatile unsigned char *duart1_mcr = (unsigned char *)((ulong)DUART1_BA + 4);
|
||||
volatile unsigned char *duart2_mcr = (unsigned char *)((ulong)DUART2_BA + 4);
|
||||
volatile unsigned char *duart3_mcr = (unsigned char *)((ulong)DUART3_BA + 4);
|
||||
unsigned char *dst;
|
||||
ulong len = sizeof(fpgadata);
|
||||
int status;
|
||||
int index;
|
||||
int i;
|
||||
|
||||
dst = malloc(CFG_FPGA_MAX_SIZE);
|
||||
if (gunzip (dst, CFG_FPGA_MAX_SIZE, (uchar *)fpgadata, &len) != 0) {
|
||||
printf ("GUNZIP ERROR - must RESET board to recover\n");
|
||||
do_reset (NULL, 0, 0, NULL);
|
||||
}
|
||||
|
||||
status = fpga_boot(dst, len);
|
||||
if (status != 0) {
|
||||
printf("\nFPGA: Booting failed ");
|
||||
switch (status) {
|
||||
case ERROR_FPGA_PRG_INIT_LOW:
|
||||
printf("(Timeout: INIT not low after asserting PROGRAM*)\n ");
|
||||
break;
|
||||
case ERROR_FPGA_PRG_INIT_HIGH:
|
||||
printf("(Timeout: INIT not high after deasserting PROGRAM*)\n ");
|
||||
break;
|
||||
case ERROR_FPGA_PRG_DONE:
|
||||
printf("(Timeout: DONE not high after programming FPGA)\n ");
|
||||
break;
|
||||
}
|
||||
|
||||
/* display infos on fpgaimage */
|
||||
index = 15;
|
||||
for (i=0; i<4; i++) {
|
||||
len = dst[index];
|
||||
printf("FPGA: %s\n", &(dst[index+1]));
|
||||
index += len+3;
|
||||
}
|
||||
putc ('\n');
|
||||
/* delayed reboot */
|
||||
for (i=20; i>0; i--) {
|
||||
printf("Rebooting in %2d seconds \r",i);
|
||||
for (index=0;index<1000;index++)
|
||||
udelay(1000);
|
||||
}
|
||||
putc ('\n');
|
||||
do_reset(NULL, 0, 0, NULL);
|
||||
}
|
||||
|
||||
puts("FPGA: ");
|
||||
|
||||
/* display infos on fpgaimage */
|
||||
index = 15;
|
||||
for (i=0; i<4; i++) {
|
||||
len = dst[index];
|
||||
printf("%s ", &(dst[index+1]));
|
||||
index += len+3;
|
||||
}
|
||||
putc ('\n');
|
||||
|
||||
free(dst);
|
||||
|
||||
/*
|
||||
* Reset FPGA via FPGA_DATA pin
|
||||
*/
|
||||
SET_FPGA(FPGA_PRG | FPGA_CLK);
|
||||
udelay(1000); /* wait 1ms */
|
||||
SET_FPGA(FPGA_PRG | FPGA_CLK | FPGA_DATA);
|
||||
udelay(1000); /* wait 1ms */
|
||||
|
||||
/*
|
||||
* Reset external DUARTs
|
||||
*/
|
||||
out32(GPIO0_OR, in32(GPIO0_OR) | CFG_DUART_RST); /* set reset to high */
|
||||
udelay(10); /* wait 10us */
|
||||
out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_DUART_RST); /* set reset to low */
|
||||
udelay(1000); /* wait 1ms */
|
||||
|
||||
/*
|
||||
* Set NAND-FLASH GPIO signals to default
|
||||
*/
|
||||
out32(GPIO0_OR, in32(GPIO0_OR) & ~(CFG_NAND_CLE | CFG_NAND_ALE));
|
||||
out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);
|
||||
|
||||
/*
|
||||
* Enable interrupts in exar duart mcr[3]
|
||||
*/
|
||||
*duart0_mcr = 0x08;
|
||||
*duart1_mcr = 0x08;
|
||||
*duart2_mcr = 0x08;
|
||||
*duart3_mcr = 0x08;
|
||||
|
||||
return (0);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Check Board Identity:
|
||||
*/
|
||||
|
||||
int checkboard (void)
|
||||
{
|
||||
unsigned char str[64];
|
||||
int i = getenv_r ("serial#", str, sizeof(str));
|
||||
|
||||
puts ("Board: ");
|
||||
|
||||
if (i == -1) {
|
||||
puts ("### No HW ID - assuming WUH405");
|
||||
} else {
|
||||
puts(str);
|
||||
}
|
||||
|
||||
putc ('\n');
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
long int initdram (int board_type)
|
||||
{
|
||||
unsigned long val;
|
||||
|
||||
mtdcr(memcfga, mem_mb0cf);
|
||||
val = mfdcr(memcfgd);
|
||||
|
||||
#if 0
|
||||
printf("\nmb0cf=%x\n", val); /* test-only */
|
||||
printf("strap=%x\n", mfdcr(strap)); /* test-only */
|
||||
#endif
|
||||
|
||||
return (4*1024*1024 << ((val & 0x000e0000) >> 17));
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
int testdram (void)
|
||||
{
|
||||
/* TODO: XXX XXX XXX */
|
||||
printf ("test: 16 MB - ok\n");
|
||||
|
||||
return (0);
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
#if (CONFIG_COMMANDS & CFG_CMD_NAND)
|
||||
#include <linux/mtd/nand.h>
|
||||
extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
|
||||
|
||||
void nand_init(void)
|
||||
{
|
||||
nand_probe(CFG_NAND_BASE);
|
||||
if (nand_dev_desc[0].ChipID != NAND_ChipID_UNKNOWN) {
|
||||
print_size(nand_dev_desc[0].totlen, "\n");
|
||||
}
|
||||
}
|
||||
#endif
|
||||
Loading…
Reference in New Issue