Initial revision
This commit is contained in:
wdenk
parent
2dab301caa
commit
5745185e6a
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@ -0,0 +1,40 @@
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#
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# (C) Copyright 2001
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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
|
||||
# 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
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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 = $(BOARD).o flash.o
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$(LIB): .depend $(OBJS)
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$(AR) crv $@ $^
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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 +1,29 @@
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#
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||||
# (C) Copyright 2001
|
||||
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
#
|
||||
# See file CREDITS for list of people who contributed to this
|
||||
# project.
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU General Public License as
|
||||
# published by the Free Software Foundation; either version 2 of
|
||||
# the License, or (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||||
# MA 02111-1307 USA
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||||
#
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||||
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#
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# ICU862 boards
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#
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TEXT_BASE = 0x40F00000
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OBJCFLAGS = --set-section-flags=.ppcenv=contents,alloc,load,data
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@ -0,0 +1,40 @@
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#
|
||||
# (C) Copyright 2001
|
||||
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
#
|
||||
# See file CREDITS for list of people who contributed to this
|
||||
# project.
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU General Public License as
|
||||
# published by the Free Software Foundation; either version 2 of
|
||||
# the License, or (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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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 = $(BOARD).o flash.o
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$(LIB): .depend $(OBJS)
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$(AR) crv $@ $^
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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 +1,117 @@
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/*
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* (C) Copyright 2001
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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
|
||||
* 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
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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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||||
/* 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) }
|
||||
.dynsym : { *(.dynsym) }
|
||||
.dynstr : { *(.dynstr) }
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||||
.rel.text : { *(.rel.text) }
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||||
.rela.text : { *(.rela.text) }
|
||||
.rel.data : { *(.rel.data) }
|
||||
.rela.data : { *(.rela.data) }
|
||||
.rel.rodata : { *(.rel.rodata) }
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||||
.rela.rodata : { *(.rela.rodata) }
|
||||
.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) }
|
||||
.init : { *(.init) }
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||||
.plt : { *(.plt) }
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||||
.text :
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||||
{
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cpu/mpc8260/start.o (.text)
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*(.text)
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||||
common/environment.o(.text)
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||||
*(.fixup)
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||||
*(.got1)
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. = ALIGN(16);
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||||
*(.rodata)
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||||
*(.rodata1)
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||||
}
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||||
.fini : { *(.fini) } =0
|
||||
.ctors : { *(.ctors) }
|
||||
.dtors : { *(.dtors) }
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||||
|
||||
/* Read-write section, merged into data segment: */
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||||
. = (. + 0x0FFF) & 0xFFFFF000;
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_erotext = .;
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||||
PROVIDE (erotext = .);
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||||
.reloc :
|
||||
{
|
||||
*(.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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||||
}
|
||||
__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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__start___ex_table = .;
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__ex_table : { *(__ex_table) }
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__stop___ex_table = .;
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|
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. = ALIGN(4096);
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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(4096);
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__init_end = .;
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|
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__bss_start = .;
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.bss :
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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 +1,40 @@
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#
|
||||
# (C) Copyright 2001
|
||||
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
#
|
||||
# See file CREDITS for list of people who contributed to this
|
||||
# project.
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU General Public License as
|
||||
# published by the Free Software Foundation; either version 2 of
|
||||
# the License, or (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||||
# MA 02111-1307 USA
|
||||
#
|
||||
|
||||
include $(TOPDIR)/config.mk
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||||
|
||||
LIB = lib$(BOARD).a
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||||
|
||||
OBJS = $(BOARD).o flash.o
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||||
|
||||
$(LIB): .depend $(OBJS)
|
||||
$(AR) crv $@ $^
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||||
|
||||
#########################################################################
|
||||
|
||||
.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
|
||||
$(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 +1,26 @@
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#
|
||||
# (C) Copyright 2001
|
||||
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
#
|
||||
# See file CREDITS for list of people who contributed to this
|
||||
# project.
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU General Public License as
|
||||
# published by the Free Software Foundation; either version 2 of
|
||||
# the License, or (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||||
# MA 02111-1307 USA
|
||||
#
|
||||
|
||||
#TEXT_BASE = 0xFE000000
|
||||
TEXT_BASE = 0x40000000
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||||
OBJCFLAGS = --set-section-flags=.ppcenv=contents,alloc,load,data
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||||
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@ -0,0 +1,495 @@
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|||
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||||
/*
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* MPC8xx Internal Memory Map
|
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* Copyright (c) 1997 Dan Malek (dmalek@jlc.net)
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||||
*
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||||
* The I/O on the MPC860 is comprised of blocks of special registers
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* and the dual port ram for the Communication Processor Module.
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||||
* Within this space are functional units such as the SIU, memory
|
||||
* controller, system timers, and other control functions. It is
|
||||
* a combination that I found difficult to separate into logical
|
||||
* functional files.....but anyone else is welcome to try. -- Dan
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||||
*/
|
||||
#ifndef __IMMAP_8XX__
|
||||
#define __IMMAP_8XX__
|
||||
|
||||
/* System configuration registers.
|
||||
*/
|
||||
typedef struct sys_conf {
|
||||
uint sc_siumcr;
|
||||
uint sc_sypcr;
|
||||
uint sc_swt;
|
||||
char res1[2];
|
||||
ushort sc_swsr;
|
||||
uint sc_sipend;
|
||||
uint sc_simask;
|
||||
uint sc_siel;
|
||||
uint sc_sivec;
|
||||
uint sc_tesr;
|
||||
char res2[0xc];
|
||||
uint sc_sdcr;
|
||||
char res3[0x4c];
|
||||
} sysconf8xx_t;
|
||||
|
||||
/* PCMCIA configuration registers.
|
||||
*/
|
||||
typedef struct pcmcia_conf {
|
||||
uint pcmc_pbr0;
|
||||
uint pcmc_por0;
|
||||
uint pcmc_pbr1;
|
||||
uint pcmc_por1;
|
||||
uint pcmc_pbr2;
|
||||
uint pcmc_por2;
|
||||
uint pcmc_pbr3;
|
||||
uint pcmc_por3;
|
||||
uint pcmc_pbr4;
|
||||
uint pcmc_por4;
|
||||
uint pcmc_pbr5;
|
||||
uint pcmc_por5;
|
||||
uint pcmc_pbr6;
|
||||
uint pcmc_por6;
|
||||
uint pcmc_pbr7;
|
||||
uint pcmc_por7;
|
||||
char res1[0x20];
|
||||
uint pcmc_pgcra;
|
||||
uint pcmc_pgcrb;
|
||||
uint pcmc_pscr;
|
||||
char res2[4];
|
||||
uint pcmc_pipr;
|
||||
char res3[4];
|
||||
uint pcmc_per;
|
||||
char res4[4];
|
||||
} pcmconf8xx_t;
|
||||
|
||||
/* Memory controller registers.
|
||||
*/
|
||||
typedef struct mem_ctlr {
|
||||
uint memc_br0;
|
||||
uint memc_or0;
|
||||
uint memc_br1;
|
||||
uint memc_or1;
|
||||
uint memc_br2;
|
||||
uint memc_or2;
|
||||
uint memc_br3;
|
||||
uint memc_or3;
|
||||
uint memc_br4;
|
||||
uint memc_or4;
|
||||
uint memc_br5;
|
||||
uint memc_or5;
|
||||
uint memc_br6;
|
||||
uint memc_or6;
|
||||
uint memc_br7;
|
||||
uint memc_or7;
|
||||
char res1[0x24];
|
||||
uint memc_mar;
|
||||
uint memc_mcr;
|
||||
char res2[4];
|
||||
uint memc_mamr;
|
||||
uint memc_mbmr;
|
||||
ushort memc_mstat;
|
||||
ushort memc_mptpr;
|
||||
uint memc_mdr;
|
||||
char res3[0x80];
|
||||
} memctl8xx_t;
|
||||
|
||||
/* System Integration Timers.
|
||||
*/
|
||||
typedef struct sys_int_timers {
|
||||
ushort sit_tbscr;
|
||||
char res0[0x02];
|
||||
uint sit_tbreff0;
|
||||
uint sit_tbreff1;
|
||||
char res1[0x14];
|
||||
ushort sit_rtcsc;
|
||||
char res2[0x02];
|
||||
uint sit_rtc;
|
||||
uint sit_rtsec;
|
||||
uint sit_rtcal;
|
||||
char res3[0x10];
|
||||
ushort sit_piscr;
|
||||
char res4[2];
|
||||
uint sit_pitc;
|
||||
uint sit_pitr;
|
||||
char res5[0x34];
|
||||
} sit8xx_t;
|
||||
|
||||
#define TBSCR_TBIRQ_MASK ((ushort)0xff00)
|
||||
#define TBSCR_REFA ((ushort)0x0080)
|
||||
#define TBSCR_REFB ((ushort)0x0040)
|
||||
#define TBSCR_REFAE ((ushort)0x0008)
|
||||
#define TBSCR_REFBE ((ushort)0x0004)
|
||||
#define TBSCR_TBF ((ushort)0x0002)
|
||||
#define TBSCR_TBE ((ushort)0x0001)
|
||||
|
||||
#define RTCSC_RTCIRQ_MASK ((ushort)0xff00)
|
||||
#define RTCSC_SEC ((ushort)0x0080)
|
||||
#define RTCSC_ALR ((ushort)0x0040)
|
||||
#define RTCSC_38K ((ushort)0x0010)
|
||||
#define RTCSC_SIE ((ushort)0x0008)
|
||||
#define RTCSC_ALE ((ushort)0x0004)
|
||||
#define RTCSC_RTF ((ushort)0x0002)
|
||||
#define RTCSC_RTE ((ushort)0x0001)
|
||||
|
||||
#define PISCR_PIRQ_MASK ((ushort)0xff00)
|
||||
#define PISCR_PS ((ushort)0x0080)
|
||||
#define PISCR_PIE ((ushort)0x0004)
|
||||
#define PISCR_PTF ((ushort)0x0002)
|
||||
#define PISCR_PTE ((ushort)0x0001)
|
||||
|
||||
/* Clocks and Reset.
|
||||
*/
|
||||
typedef struct clk_and_reset {
|
||||
uint car_sccr;
|
||||
uint car_plprcr;
|
||||
uint car_rsr;
|
||||
char res[0x74]; /* Reserved area */
|
||||
} car8xx_t;
|
||||
|
||||
/* System Integration Timers keys.
|
||||
*/
|
||||
typedef struct sitk {
|
||||
uint sitk_tbscrk;
|
||||
uint sitk_tbreff0k;
|
||||
uint sitk_tbreff1k;
|
||||
uint sitk_tbk;
|
||||
char res1[0x10];
|
||||
uint sitk_rtcsck;
|
||||
uint sitk_rtck;
|
||||
uint sitk_rtseck;
|
||||
uint sitk_rtcalk;
|
||||
char res2[0x10];
|
||||
uint sitk_piscrk;
|
||||
uint sitk_pitck;
|
||||
char res3[0x38];
|
||||
} sitk8xx_t;
|
||||
|
||||
/* Clocks and reset keys.
|
||||
*/
|
||||
typedef struct cark {
|
||||
uint cark_sccrk;
|
||||
uint cark_plprcrk;
|
||||
uint cark_rsrk;
|
||||
char res[0x474];
|
||||
} cark8xx_t;
|
||||
|
||||
/* The key to unlock registers maintained by keep-alive power.
|
||||
*/
|
||||
#define KAPWR_KEY ((unsigned int)0x55ccaa33)
|
||||
|
||||
/* Video interface. MPC823 Only.
|
||||
*/
|
||||
typedef struct vid823 {
|
||||
ushort vid_vccr;
|
||||
ushort res1;
|
||||
u_char vid_vsr;
|
||||
u_char res2;
|
||||
u_char vid_vcmr;
|
||||
u_char res3;
|
||||
uint vid_vbcb;
|
||||
uint res4;
|
||||
uint vid_vfcr0;
|
||||
uint vid_vfaa0;
|
||||
uint vid_vfba0;
|
||||
uint vid_vfcr1;
|
||||
uint vid_vfaa1;
|
||||
uint vid_vfba1;
|
||||
u_char res5[0x18];
|
||||
} vid823_t;
|
||||
|
||||
/* LCD interface. 823 Only.
|
||||
*/
|
||||
typedef struct lcd {
|
||||
uint lcd_lccr;
|
||||
uint lcd_lchcr;
|
||||
uint lcd_lcvcr;
|
||||
char res1[4];
|
||||
uint lcd_lcfaa;
|
||||
uint lcd_lcfba;
|
||||
char lcd_lcsr;
|
||||
char res2[0x7];
|
||||
} lcd823_t;
|
||||
|
||||
/* I2C
|
||||
*/
|
||||
typedef struct i2c {
|
||||
u_char i2c_i2mod;
|
||||
char res1[3];
|
||||
u_char i2c_i2add;
|
||||
char res2[3];
|
||||
u_char i2c_i2brg;
|
||||
char res3[3];
|
||||
u_char i2c_i2com;
|
||||
char res4[3];
|
||||
u_char i2c_i2cer;
|
||||
char res5[3];
|
||||
u_char i2c_i2cmr;
|
||||
char res6[0x8b];
|
||||
} i2c8xx_t;
|
||||
|
||||
/* DMA control/status registers.
|
||||
*/
|
||||
typedef struct sdma_csr {
|
||||
char res1[4];
|
||||
uint sdma_sdar;
|
||||
u_char sdma_sdsr;
|
||||
char res3[3];
|
||||
u_char sdma_sdmr;
|
||||
char res4[3];
|
||||
u_char sdma_idsr1;
|
||||
char res5[3];
|
||||
u_char sdma_idmr1;
|
||||
char res6[3];
|
||||
u_char sdma_idsr2;
|
||||
char res7[3];
|
||||
u_char sdma_idmr2;
|
||||
char res8[0x13];
|
||||
} sdma8xx_t;
|
||||
|
||||
/* Communication Processor Module Interrupt Controller.
|
||||
*/
|
||||
typedef struct cpm_ic {
|
||||
ushort cpic_civr;
|
||||
char res[0xe];
|
||||
uint cpic_cicr;
|
||||
uint cpic_cipr;
|
||||
uint cpic_cimr;
|
||||
uint cpic_cisr;
|
||||
} cpic8xx_t;
|
||||
|
||||
/* Input/Output Port control/status registers.
|
||||
*/
|
||||
typedef struct io_port {
|
||||
ushort iop_padir;
|
||||
ushort iop_papar;
|
||||
ushort iop_paodr;
|
||||
ushort iop_padat;
|
||||
char res1[8];
|
||||
ushort iop_pcdir;
|
||||
ushort iop_pcpar;
|
||||
ushort iop_pcso;
|
||||
ushort iop_pcdat;
|
||||
ushort iop_pcint;
|
||||
char res2[6];
|
||||
ushort iop_pddir;
|
||||
ushort iop_pdpar;
|
||||
char res3[2];
|
||||
ushort iop_pddat;
|
||||
uint utmode;
|
||||
char res4[4];
|
||||
} iop8xx_t;
|
||||
|
||||
/* Communication Processor Module Timers
|
||||
*/
|
||||
typedef struct cpm_timers {
|
||||
ushort cpmt_tgcr;
|
||||
char res1[0xe];
|
||||
ushort cpmt_tmr1;
|
||||
ushort cpmt_tmr2;
|
||||
ushort cpmt_trr1;
|
||||
ushort cpmt_trr2;
|
||||
ushort cpmt_tcr1;
|
||||
ushort cpmt_tcr2;
|
||||
ushort cpmt_tcn1;
|
||||
ushort cpmt_tcn2;
|
||||
ushort cpmt_tmr3;
|
||||
ushort cpmt_tmr4;
|
||||
ushort cpmt_trr3;
|
||||
ushort cpmt_trr4;
|
||||
ushort cpmt_tcr3;
|
||||
ushort cpmt_tcr4;
|
||||
ushort cpmt_tcn3;
|
||||
ushort cpmt_tcn4;
|
||||
ushort cpmt_ter1;
|
||||
ushort cpmt_ter2;
|
||||
ushort cpmt_ter3;
|
||||
ushort cpmt_ter4;
|
||||
char res2[8];
|
||||
} cpmtimer8xx_t;
|
||||
|
||||
/* Finally, the Communication Processor stuff.....
|
||||
*/
|
||||
typedef struct scc { /* Serial communication channels */
|
||||
uint scc_gsmrl;
|
||||
uint scc_gsmrh;
|
||||
ushort scc_psmr;
|
||||
char res1[2];
|
||||
ushort scc_todr;
|
||||
ushort scc_dsr;
|
||||
ushort scc_scce;
|
||||
char res2[2];
|
||||
ushort scc_sccm;
|
||||
char res3;
|
||||
u_char scc_sccs;
|
||||
char res4[8];
|
||||
} scc_t;
|
||||
|
||||
typedef struct smc { /* Serial management channels */
|
||||
char res1[2];
|
||||
ushort smc_smcmr;
|
||||
char res2[2];
|
||||
u_char smc_smce;
|
||||
char res3[3];
|
||||
u_char smc_smcm;
|
||||
char res4[5];
|
||||
} smc_t;
|
||||
|
||||
/* MPC860T Fast Ethernet Controller. It isn't part of the CPM, but
|
||||
* it fits within the address space.
|
||||
*/
|
||||
|
||||
typedef struct fec {
|
||||
uint fec_addr_low; /* lower 32 bits of station address */
|
||||
ushort fec_addr_high; /* upper 16 bits of station address */
|
||||
ushort res1; /* reserved */
|
||||
uint fec_hash_table_high; /* upper 32-bits of hash table */
|
||||
uint fec_hash_table_low; /* lower 32-bits of hash table */
|
||||
uint fec_r_des_start; /* beginning of Rx descriptor ring */
|
||||
uint fec_x_des_start; /* beginning of Tx descriptor ring */
|
||||
uint fec_r_buff_size; /* Rx buffer size */
|
||||
uint res2[9]; /* reserved */
|
||||
uint fec_ecntrl; /* ethernet control register */
|
||||
uint fec_ievent; /* interrupt event register */
|
||||
uint fec_imask; /* interrupt mask register */
|
||||
uint fec_ivec; /* interrupt level and vector status */
|
||||
uint fec_r_des_active; /* Rx ring updated flag */
|
||||
uint fec_x_des_active; /* Tx ring updated flag */
|
||||
uint res3[10]; /* reserved */
|
||||
uint fec_mii_data; /* MII data register */
|
||||
uint fec_mii_speed; /* MII speed control register */
|
||||
uint res4[17]; /* reserved */
|
||||
uint fec_r_bound; /* end of RAM (read-only) */
|
||||
uint fec_r_fstart; /* Rx FIFO start address */
|
||||
uint res5[6]; /* reserved */
|
||||
uint fec_x_fstart; /* Tx FIFO start address */
|
||||
uint res6[17]; /* reserved */
|
||||
uint fec_fun_code; /* fec SDMA function code */
|
||||
uint res7[3]; /* reserved */
|
||||
uint fec_r_cntrl; /* Rx control register */
|
||||
uint fec_r_hash; /* Rx hash register */
|
||||
uint res8[14]; /* reserved */
|
||||
uint fec_x_cntrl; /* Tx control register */
|
||||
uint res9[0x1e]; /* reserved */
|
||||
} fec_t;
|
||||
|
||||
/* The FEC and LCD color map share the same address space....
|
||||
* I guess we will never see an 823T :-).
|
||||
*/
|
||||
union fec_lcd {
|
||||
fec_t fl_un_fec;
|
||||
u_char fl_un_cmap[0x200];
|
||||
};
|
||||
|
||||
typedef struct comm_proc {
|
||||
/* General control and status registers.
|
||||
*/
|
||||
ushort cp_cpcr;
|
||||
u_char res1[2];
|
||||
ushort cp_rccr;
|
||||
u_char res2;
|
||||
u_char cp_rmds;
|
||||
u_char res3[4];
|
||||
ushort cp_cpmcr1;
|
||||
ushort cp_cpmcr2;
|
||||
ushort cp_cpmcr3;
|
||||
ushort cp_cpmcr4;
|
||||
u_char res4[2];
|
||||
ushort cp_rter;
|
||||
u_char res5[2];
|
||||
ushort cp_rtmr;
|
||||
u_char res6[0x14];
|
||||
|
||||
/* Baud rate generators.
|
||||
*/
|
||||
uint cp_brgc1;
|
||||
uint cp_brgc2;
|
||||
uint cp_brgc3;
|
||||
uint cp_brgc4;
|
||||
|
||||
/* Serial Communication Channels.
|
||||
*/
|
||||
scc_t cp_scc[4];
|
||||
|
||||
/* Serial Management Channels.
|
||||
*/
|
||||
smc_t cp_smc[2];
|
||||
|
||||
/* Serial Peripheral Interface.
|
||||
*/
|
||||
ushort cp_spmode;
|
||||
u_char res7[4];
|
||||
u_char cp_spie;
|
||||
u_char res8[3];
|
||||
u_char cp_spim;
|
||||
u_char res9[2];
|
||||
u_char cp_spcom;
|
||||
u_char res10[2];
|
||||
|
||||
/* Parallel Interface Port.
|
||||
*/
|
||||
u_char res11[2];
|
||||
ushort cp_pipc;
|
||||
u_char res12[2];
|
||||
ushort cp_ptpr;
|
||||
uint cp_pbdir;
|
||||
uint cp_pbpar;
|
||||
u_char res13[2];
|
||||
ushort cp_pbodr;
|
||||
uint cp_pbdat;
|
||||
u_char res14[0x18];
|
||||
|
||||
/* Serial Interface and Time Slot Assignment.
|
||||
*/
|
||||
uint cp_simode;
|
||||
u_char cp_sigmr;
|
||||
u_char res15;
|
||||
u_char cp_sistr;
|
||||
u_char cp_sicmr;
|
||||
u_char res16[4];
|
||||
uint cp_sicr;
|
||||
uint cp_sirp;
|
||||
u_char res17[0xc];
|
||||
|
||||
/* 256 bytes of MPC823 video controller RAM array.
|
||||
*/
|
||||
u_char cp_vcram[0x100];
|
||||
u_char cp_siram[0x200];
|
||||
|
||||
/* The fast ethernet controller is not really part of the CPM,
|
||||
* but it resides in the address space.
|
||||
* The LCD color map is also here.
|
||||
*/
|
||||
union fec_lcd fl_un;
|
||||
#define cp_fec fl_un.fl_un_fec
|
||||
#define lcd_cmap fl_un.fl_un_cmap
|
||||
char res18[0x1000];
|
||||
|
||||
/* Dual Ported RAM follows.
|
||||
* There are many different formats for this memory area
|
||||
* depending upon the devices used and options chosen.
|
||||
* Some processors don't have all of it populated.
|
||||
*/
|
||||
u_char cp_dpmem[0x1C00]; /* BD / Data / ucode */
|
||||
u_char cp_dparam[0x400]; /* Parameter RAM */
|
||||
} cpm8xx_t;
|
||||
|
||||
/* Internal memory map.
|
||||
*/
|
||||
typedef struct immap {
|
||||
sysconf8xx_t im_siu_conf; /* SIU Configuration */
|
||||
pcmconf8xx_t im_pcmcia; /* PCMCIA Configuration */
|
||||
memctl8xx_t im_memctl; /* Memory Controller */
|
||||
sit8xx_t im_sit; /* System integration timers */
|
||||
car8xx_t im_clkrst; /* Clocks and reset */
|
||||
sitk8xx_t im_sitk; /* Sys int timer keys */
|
||||
cark8xx_t im_clkrstk; /* Clocks and reset keys */
|
||||
vid823_t im_vid; /* Video (823 only) */
|
||||
lcd823_t im_lcd; /* LCD (823 only) */
|
||||
i2c8xx_t im_i2c; /* I2C control/status */
|
||||
sdma8xx_t im_sdma; /* SDMA control/status */
|
||||
cpic8xx_t im_cpic; /* CPM Interrupt Controller */
|
||||
iop8xx_t im_ioport; /* IO Port control/status */
|
||||
cpmtimer8xx_t im_cpmtimer; /* CPM timers */
|
||||
cpm8xx_t im_cpm; /* Communication processor */
|
||||
} immap_t;
|
||||
|
||||
#endif /* __IMMAP_8XX__ */
|
||||
|
|
@ -0,0 +1,50 @@
|
|||
/*
|
||||
* (C) Copyright 2001
|
||||
* Murray Jensen <Murray.Jensen@cmst.csiro.au>
|
||||
*
|
||||
* 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 <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
#include <time.h>
|
||||
|
||||
int
|
||||
main(int argc, char *argv[])
|
||||
{
|
||||
unsigned long ethaddr_low, ethaddr_high;
|
||||
|
||||
srandom(time(0) | getpid());
|
||||
|
||||
/*
|
||||
* setting the 2nd LSB in the most significant byte of
|
||||
* the address makes it a locally administered ethernet
|
||||
* address
|
||||
*/
|
||||
ethaddr_high = (random() & 0xfeff) | 0x0200;
|
||||
ethaddr_low = random();
|
||||
|
||||
printf("%02lx:%02lx:%02lx:%02lx:%02lx:%02lx\n",
|
||||
ethaddr_high >> 8, ethaddr_high & 0xff,
|
||||
ethaddr_low >> 24, (ethaddr_low >> 16) & 0xff,
|
||||
(ethaddr_low >> 8) & 0xff, ethaddr_low & 0xff);
|
||||
|
||||
return (0);
|
||||
}
|
||||
Loading…
Reference in New Issue