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# (C) Copyright 2005
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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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include $(TOPDIR)/config.mk |
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LIB = lib$(BOARD).a
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OBJS := $(BOARD).o
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$(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 $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
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-include .depend |
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#########################################################################
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@ -0,0 +1,29 @@ |
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#
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# (C) Copyright 2003-2004
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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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# sorcery board
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#
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TEXT_BASE = 0xfff00000
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PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)/board
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@ -0,0 +1,43 @@ |
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/*
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* (C) Copyright 2004, Freescale Inc. |
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* TsiChung Liew, Tsi-Chung.Liew@freescale.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 <mpc8220.h> |
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#include <asm/processor.h> |
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#include <asm/mmu.h> |
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long int initdram (int board_type) |
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{ |
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ulong size; |
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size = dramSetup (); |
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return get_ram_size((ulong *)CFG_SDRAM_BASE, size); |
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} |
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int checkboard (void) |
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{ |
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puts ("Board: Sorcery-C MPC8220\n"); |
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return 0; |
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} |
@ -0,0 +1,122 @@ |
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/* |
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* (C) Copyright 2003-2004 |
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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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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) } |
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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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cpu/mpc8220/start.o (.text) |
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*(.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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*(.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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. = (. + 0x0FFF) & 0xFFFFF000; |
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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(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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__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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} |
@ -0,0 +1,277 @@ |
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/*
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* (C) Copyright 2004 |
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* TsiChung Liew, Freescale Software Engineering, Tsi-Chung.Liew@freescale. |
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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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#ifndef __CONFIG_H |
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#define __CONFIG_H |
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/*
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* High Level Configuration Options |
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* (easy to change) |
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*/ |
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#define CONFIG_MPC8220 1 |
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#define CONFIG_SORCERY 1 /* Sorcery board */ |
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/* Input clock running at 60Mhz, read Hid1 for the CPU multiplier to
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determine the CPU speed. */ |
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#define CFG_MPC8220_CLKIN 60000000 /* ... running at 60MHz */ |
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#define CFG_MPC8220_SYSPLL_VCO_MULTIPLIER 8 /* VCO multiplier can't be read from any register */ |
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#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ |
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#define BOOTFLAG_WARM 0x02 /* Software reboot */ |
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#define CFG_CACHELINE_SIZE 32 /* For MPC8220 CPUs */ |
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#if (CONFIG_COMMANDS & CFG_CMD_KGDB) |
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# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ |
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#endif |
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/*
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* Serial console configuration |
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*/ |
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#define CONFIG_PSC_CONSOLE 1 /* console is on PSC */ |
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#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */ |
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#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } |
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/*
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* Supported commands |
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*/ |
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#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \ |
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CFG_CMD_BOOTD | \
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CFG_CMD_CACHE | \
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CFG_CMD_DHCP | \
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CFG_CMD_DIAG | \
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CFG_CMD_ELF | \
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CFG_CMD_I2C | \
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CFG_CMD_NET | \
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CFG_CMD_NFS | \
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CFG_CMD_PING | \
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CFG_CMD_REGINFO | \
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CFG_CMD_SDRAM | \
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CFG_CMD_SNTP | \
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0) |
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/* CFG_CMD_MII | \ */ |
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/* CFG_CMD_PCI | \ */ |
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/* CFG_CMD_USB | \ */ |
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/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ |
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#include <cmd_confdefs.h> |
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/*
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* Default Environment |
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*/ |
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#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ |
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#define CONFIG_HOSTNAME sorcery |
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#define CONFIG_PREBOOT "echo;" \ |
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"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
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"echo" |
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#undef CONFIG_BOOTARGS |
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#define CONFIG_EXTRA_ENV_SETTINGS \ |
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"netdev=eth0\0" \
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"nfsargs=setenv bootargs root=/dev/nfs rw " \
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"nfsroot=$serverip:$rootpath\0" \
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"ramargs=setenv bootargs root=/dev/ram rw\0" \
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"addip=setenv bootargs $bootargs " \
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"ip=$ipaddr:$serverip:$gatewayip:$netmask" \
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":$hostname:$netdev:off panic=1\0" \
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"flash_nfs=run nfsargs addip;" \
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"bootm $kernel_addr\0" \
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"flash_self=run ramargs addip;" \
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"bootm $kernel_addr $ramdisk_addr\0" \
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"net_nfs=tftp 200000 $bootfile;run nfsargs addip;bootm\0" \
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"rootpath=/opt/eldk/ppc_82xx\0" \
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"bootfile=/tftpboot/sorcery/uImage\0" \
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"kernel_addr=FFE00000\0" \
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"ramdisk_addr=FFB00000\0" \
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"" |
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#define CONFIG_BOOTCOMMAND "run flash_self" |
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#define CONFIG_TIMESTAMP /* Print image info with timestamp */ |
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#define CONFIG_NET_MULTI |
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/*
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* I2C configuration |
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*/ |
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#define CONFIG_HARD_I2C 1 |
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#define CFG_I2C_MODULE 1 |
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#define CFG_I2C_SPEED 100000 /* 100 kHz */ |
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#define CFG_I2C_SLAVE 0x7F |
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/* Use the HUSH parser */ |
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#define CFG_HUSH_PARSER |
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#ifdef CFG_HUSH_PARSER |
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#define CFG_PROMPT_HUSH_PS2 "> " |
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#endif |
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/*
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* Flexbus Chipselect configuration |
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* Beware: Some CS# seem to be mandatory (if these CS# are not set,
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* board can hang-up in unpredictable place).
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* Sorcery_Memory_Map v0.3 is possibly wrong with CPLD CS# |
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*/ |
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/* Flash */ |
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#define CFG_CS0_BASE 0xf800 |
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#define CFG_CS0_MASK 0x08000000 /* 128 MB (two chips) */ |
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/* Workaround of hang-up after setting ctrl register for flash
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After reset this register has value 0x003ffd80, which differs |
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from suggested only by the number of wait states.
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#define CFG_CS0_CTRL 0x003f1580 |
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*/ |
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/* NVM */ |
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#define CFG_CS1_BASE 0xf100 |
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#define CFG_CS1_MASK 0x00080000 /* 512K */ |
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#define CFG_CS1_CTRL 0x003ffd40 /* 8bit port size? */ |
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|
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/* Atlas2 + Gemini */ |
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/* This CS# is mandatory? */ |
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#define CFG_CS2_BASE 0xf10A |
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#define CFG_CS2_MASK 0x00020000 /* 2x64K*/ |
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#define CFG_CS2_CTRL 0x003ffd00 /* 32bit port size? */ |
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|
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/* CAN Controller */ |
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/* This CS# is mandatory? */ |
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#define CFG_CS3_BASE 0xf10C |
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#define CFG_CS3_MASK 0x00010000 /* 64K */ |
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#define CFG_CS3_CTRL 0x003ffd40 /* 8Bit port size */ |
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|
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/* Foreign interface */ |
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#define CFG_CS4_BASE 0xF10D |
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#define CFG_CS4_MASK 0x00010000 /* 64K */ |
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#define CFG_CS4_CTRL 0x003ffd80 /* 16bit port size */ |
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|
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/* CPLD? */ |
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/* This CS# is mandatory? */ |
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#define CFG_CS5_BASE 0xF108 |
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#define CFG_CS5_MASK 0x00010000 |
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#define CFG_CS5_CTRL 0x003ffd80 /* 16bit port size */ |
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|
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#define CFG_FLASH0_BASE (CFG_CS0_BASE << 16) |
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#define CFG_FLASH_BASE CFG_FLASH0_BASE |
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|
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#define CFG_MAX_FLASH_BANKS 2 /* max num of memory banks (actually 4? (at least 2)) */ |
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#define CFG_MAX_FLASH_SECT 512 /* max num of sects on one chip (actually 256) */ |
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|
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|
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#define PHYS_AMD_SECT_SIZE 0x00020000 /* 128 KB sectors (x2) */ |
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|
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#define CFG_FLASH_CFI_DRIVER |
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#define CFG_FLASH_CFI |
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#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE, \ |
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CFG_FLASH_BASE+0x04000000 } /* two banks */ |
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|
||||
/*
|
||||
* Environment settings |
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*/ |
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#define CFG_ENV_IS_IN_FLASH 1 |
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#define CFG_ENV_ADDR (CFG_FLASH0_BASE) |
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#define CFG_ENV_SIZE PHYS_AMD_SECT_SIZE |
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#define CFG_ENV_SECT_SIZE PHYS_AMD_SECT_SIZE |
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|
||||
#define CONFIG_ENV_OVERWRITE 1 |
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|
||||
#if defined CFG_ENV_IS_IN_FLASH |
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#undef CFG_ENV_IS_IN_NVRAM |
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#undef CFG_ENV_IS_IN_EEPROM |
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#elif defined CFG_ENV_IS_IN_NVRAM |
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#undef CFG_ENV_IS_IN_FLASH |
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#undef CFG_ENV_IS_IN_EEPROM |
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#elif defined CFG_ENV_IS_IN_EEPROM |
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#undef CFG_ENV_IS_IN_NVRAM |
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#undef CFG_ENV_IS_IN_FLASH |
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#endif |
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|
||||
/*
|
||||
* Memory map |
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*/ |
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#define CFG_MBAR 0xF0000000 |
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#define CFG_SDRAM_BASE 0x00000000 |
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#define CFG_DEFAULT_MBAR 0x80000000 |
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#define CFG_SRAM_BASE (CFG_MBAR + 0x20000) |
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#define CFG_SRAM_SIZE 0x8000 |
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|
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/* Use SRAM until RAM will be available */ |
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#define CFG_INIT_RAM_ADDR (CFG_MBAR + 0x20000) |
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#define CFG_INIT_RAM_END 0x8000 /* End of used area in DPRAM */ |
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|
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#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ |
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#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) |
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#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET |
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|
||||
#define CFG_MONITOR_BASE TEXT_BASE |
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#if (CFG_MONITOR_BASE < CFG_FLASH_BASE) |
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# define CFG_RAMBOOT 1 |
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#endif |
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|
||||
#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ |
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#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ |
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#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
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|
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/* SDRAM configuration (for SPD) */ |
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#define CFG_SDRAM_TOTAL_BANKS 1 |
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#define CFG_SDRAM_SPD_I2C_ADDR 0x50 /* 7bit */ |
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#define CFG_SDRAM_SPD_SIZE 0x100 |
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#define CFG_SDRAM_CAS_LATENCY 5 /* (CL=2.5)x2 */ |
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|
||||
/*
|
||||
* Ethernet configuration |
||||
*/ |
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#define CONFIG_MPC8220_FEC 1 |
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#define CONFIG_FEC_10MBIT 1 /* Workaround for FEC 100Mbit problem */ |
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#define CONFIG_PHY_ADDR 0x1F |
||||
|
||||
/*
|
||||
* Miscellaneous configurable options |
||||
*/ |
||||
#define CFG_LONGHELP /* undef to save memory */ |
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#define CFG_PROMPT "=> " /* Monitor Command Prompt */ |
||||
#if (CONFIG_COMMANDS & CFG_CMD_KGDB) |
||||
#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ |
||||
#else |
||||
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
||||
#endif |
||||
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ |
||||
#define CFG_MAXARGS 16 /* max number of command args */ |
||||
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ |
||||
|
||||
#define CFG_MEMTEST_START 0x00100000 /* memtest works on */ |
||||
#define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ |
||||
|
||||
#define CFG_LOAD_ADDR 0x100000 /* default load address */ |
||||
|
||||
#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ |
||||
|
||||
/*
|
||||
* Various low-level settings |
||||
*/ |
||||
#define CFG_HID0_INIT 0 |
||||
#define CFG_HID0_FINAL 0 |
||||
|
||||
#endif /* __CONFIG_H */ |
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Reference in new issue