mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-18 07:58:52 +09:00
VOM405 board support added
This commit is contained in:
parent
8d8f894b51
commit
809ac5e7b0
51
board/esd/vom405/Makefile
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51
board/esd/vom405/Makefile
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@ -0,0 +1,51 @@
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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
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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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||||||
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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 $(TOPDIR)/config.mk
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LIB = lib$(BOARD).a
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# Objects for Xilinx JTAG programming (CPLD)
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CPLD = ../common/xilinx_jtag/lenval.o \
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../common/xilinx_jtag/micro.o \
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../common/xilinx_jtag/ports.o
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OBJS = $(BOARD).o flash.o ../common/misc.o $(CPLD)
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$(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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29
board/esd/vom405/config.mk
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29
board/esd/vom405/config.mk
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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
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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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#
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# esd VOH405 boards
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#
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TEXT_BASE = 0xFFFC0000
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#TEXT_BASE = 0x00FC0000
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101
board/esd/vom405/flash.c
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101
board/esd/vom405/flash.c
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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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||||||
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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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1812
board/esd/vom405/fpgadata.c
Normal file
1812
board/esd/vom405/fpgadata.c
Normal file
File diff suppressed because it is too large
Load Diff
148
board/esd/vom405/u-boot.lds
Normal file
148
board/esd/vom405/u-boot.lds
Normal file
@ -0,0 +1,148 @@
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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
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||||||
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* published by the Free Software Foundation; either version 2 of
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||||||
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* the License, or (at your option) any later version.
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||||||
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*
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* This program is distributed in the hope that it will be useful,
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||||||
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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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||||||
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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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||||||
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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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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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|
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cpu/ppc4xx/start.o (.text)
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||||||
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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)
|
||||||
|
cpu/ppc4xx/speed.o (.text)
|
||||||
|
cpu/ppc4xx/405gp_enet.o (.text)
|
||||||
|
common/dlmalloc.o (.text)
|
||||||
|
lib_generic/crc32.o (.text)
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||||||
|
lib_ppc/extable.o (.text)
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||||||
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lib_generic/zlib.o (.text)
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||||||
|
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||||||
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/* . = env_offset;*/
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||||||
|
/* common/environment.o(.text)*/
|
||||||
|
|
||||||
|
*(.text)
|
||||||
|
*(.fixup)
|
||||||
|
*(.got1)
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||||||
|
}
|
||||||
|
_etext = .;
|
||||||
|
PROVIDE (etext = .);
|
||||||
|
.rodata :
|
||||||
|
{
|
||||||
|
*(.rodata)
|
||||||
|
*(.rodata1)
|
||||||
|
*(.rodata.str1.4)
|
||||||
|
}
|
||||||
|
.fini : { *(.fini) } =0
|
||||||
|
.ctors : { *(.ctors) }
|
||||||
|
.dtors : { *(.dtors) }
|
||||||
|
|
||||||
|
/* Read-write section, merged into data segment: */
|
||||||
|
. = (. + 0x00FF) & 0xFFFFFF00;
|
||||||
|
_erotext = .;
|
||||||
|
PROVIDE (erotext = .);
|
||||||
|
.reloc :
|
||||||
|
{
|
||||||
|
*(.got)
|
||||||
|
_GOT2_TABLE_ = .;
|
||||||
|
*(.got2)
|
||||||
|
_FIXUP_TABLE_ = .;
|
||||||
|
*(.fixup)
|
||||||
|
}
|
||||||
|
__got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
|
||||||
|
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
|
||||||
|
|
||||||
|
.data :
|
||||||
|
{
|
||||||
|
*(.data)
|
||||||
|
*(.data1)
|
||||||
|
*(.sdata)
|
||||||
|
*(.sdata2)
|
||||||
|
*(.dynamic)
|
||||||
|
CONSTRUCTORS
|
||||||
|
}
|
||||||
|
_edata = .;
|
||||||
|
PROVIDE (edata = .);
|
||||||
|
|
||||||
|
__u_boot_cmd_start = .;
|
||||||
|
.u_boot_cmd : { *(.u_boot_cmd) }
|
||||||
|
__u_boot_cmd_end = .;
|
||||||
|
|
||||||
|
|
||||||
|
__start___ex_table = .;
|
||||||
|
__ex_table : { *(__ex_table) }
|
||||||
|
__stop___ex_table = .;
|
||||||
|
|
||||||
|
. = ALIGN(256);
|
||||||
|
__init_begin = .;
|
||||||
|
.text.init : { *(.text.init) }
|
||||||
|
.data.init : { *(.data.init) }
|
||||||
|
. = ALIGN(256);
|
||||||
|
__init_end = .;
|
||||||
|
|
||||||
|
__bss_start = .;
|
||||||
|
.bss :
|
||||||
|
{
|
||||||
|
*(.sbss) *(.scommon)
|
||||||
|
*(.dynbss)
|
||||||
|
*(.bss)
|
||||||
|
*(COMMON)
|
||||||
|
}
|
||||||
|
_end = . ;
|
||||||
|
PROVIDE (end = .);
|
||||||
|
}
|
168
board/esd/vom405/vom405.c
Normal file
168
board/esd/vom405/vom405.c
Normal file
@ -0,0 +1,168 @@
|
|||||||
|
/*
|
||||||
|
* (C) Copyright 2001-2004
|
||||||
|
* Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
|
||||||
|
*
|
||||||
|
* See file CREDITS for list of people who contributed to this
|
||||||
|
* project.
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or
|
||||||
|
* modify it under the terms of the GNU General Public License as
|
||||||
|
* published by the Free Software Foundation; either version 2 of
|
||||||
|
* the License, or (at your option) any later version.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this program; if not, write to the Free Software
|
||||||
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||||||
|
* MA 02111-1307 USA
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <common.h>
|
||||||
|
#include <asm/processor.h>
|
||||||
|
#include <command.h>
|
||||||
|
#include <malloc.h>
|
||||||
|
|
||||||
|
|
||||||
|
extern void lxt971_no_sleep(void);
|
||||||
|
|
||||||
|
|
||||||
|
/* fpga configuration data - not compressed, generated by bin2c */
|
||||||
|
const unsigned char fpgadata[] =
|
||||||
|
{
|
||||||
|
#include "fpgadata.c"
|
||||||
|
};
|
||||||
|
int filesize = sizeof(fpgadata);
|
||||||
|
|
||||||
|
|
||||||
|
int board_early_init_f (void)
|
||||||
|
{
|
||||||
|
/*
|
||||||
|
* IRQ 0-15 405GP internally generated; active high; level sensitive
|
||||||
|
* IRQ 16 405GP internally generated; active low; level sensitive
|
||||||
|
* IRQ 17-24 RESERVED
|
||||||
|
* 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
|
||||||
|
* 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
|
||||||
|
*/
|
||||||
|
mtdcr(uicsr, 0xFFFFFFFF); /* clear all ints */
|
||||||
|
mtdcr(uicer, 0x00000000); /* disable all ints */
|
||||||
|
mtdcr(uiccr, 0x00000000); /* set all to be non-critical*/
|
||||||
|
mtdcr(uicpr, 0xFFFFFF80); /* 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 */
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Reset CPLD via GPIO12 (CS3) pin
|
||||||
|
*/
|
||||||
|
out32(GPIO0_OR, in32(GPIO0_OR) & ~(0x80000000 >> 12));
|
||||||
|
udelay(1000); /* wait 1ms */
|
||||||
|
out32(GPIO0_OR, in32(GPIO0_OR) | (0x80000000 >> 12));
|
||||||
|
udelay(1000); /* wait 1ms */
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/* ------------------------------------------------------------------------- */
|
||||||
|
|
||||||
|
int misc_init_f (void)
|
||||||
|
{
|
||||||
|
return 0; /* dummy implementation */
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
int misc_init_r (void)
|
||||||
|
{
|
||||||
|
DECLARE_GLOBAL_DATA_PTR;
|
||||||
|
|
||||||
|
/* adjust flash start and offset */
|
||||||
|
gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize;
|
||||||
|
gd->bd->bi_flashoffset = 0;
|
||||||
|
|
||||||
|
return (0);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Check Board Identity:
|
||||||
|
*/
|
||||||
|
|
||||||
|
int checkboard (void)
|
||||||
|
{
|
||||||
|
unsigned char str[64];
|
||||||
|
int i = getenv_r ("serial#", str, sizeof(str));
|
||||||
|
int flashcnt;
|
||||||
|
int delay;
|
||||||
|
volatile unsigned char *led_reg = (unsigned char *)((ulong)CAN_BA + 0x1000);
|
||||||
|
|
||||||
|
puts ("Board: ");
|
||||||
|
|
||||||
|
if (i == -1) {
|
||||||
|
puts ("### No HW ID - assuming VOM405");
|
||||||
|
} else {
|
||||||
|
puts(str);
|
||||||
|
}
|
||||||
|
|
||||||
|
printf(" (PLD-Version=%02d)\n", *led_reg);
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Flash LEDs
|
||||||
|
*/
|
||||||
|
for (flashcnt = 0; flashcnt < 3; flashcnt++) {
|
||||||
|
*led_reg = 0x40; /* LED_B..D off */
|
||||||
|
for (delay = 0; delay < 100; delay++)
|
||||||
|
udelay(1000);
|
||||||
|
*led_reg = 0x47; /* LED_B..D on */
|
||||||
|
for (delay = 0; delay < 50; delay++)
|
||||||
|
udelay(1000);
|
||||||
|
}
|
||||||
|
*led_reg = 0x40;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Disable sleep mode in LXT971
|
||||||
|
*/
|
||||||
|
lxt971_no_sleep();
|
||||||
|
|
||||||
|
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);
|
||||||
|
}
|
Loading…
Reference in New Issue
Block a user