Add support for V37 board
(patch by Jn Benediktsson, 11 Dec 2002)
This commit is contained in:
wdenk
parent
d0fb80c302
commit
608c91460b
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@ -2,6 +2,9 @@
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Changes since U-Boot 0.2.0:
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======================================================================
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* Add support for V37 board
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(patch by Jón Benediktsson, 11 Dec 2002)
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* Update baudrate in bd_info when it gets changed
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* Add watchdog trigger points while waiting for serial port
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10
CREDITS
10
CREDITS
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@ -30,13 +30,17 @@ N: Pierre Aubert
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E: <p.aubert@staubli.com>
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D: Support for RPXClassic board
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N: Jerry van Baren
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E: <vanbaren@cideas.com>
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D: BedBug port to 603e core (MPC82xx). Code for enhanced memory test.
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N: Andre Beaudin
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E: <andre.beaudin@colubris.com>
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D: PCMCIA, Ethernet, TFTP
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N: Jerry van Baren
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E: <vanbaren@cideas.com>
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D: BedBug port to 603e core (MPC82xx). Code for enhanced memory test.
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N: Jon Benediktsson
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E: jonb@marel.is
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D: Support for Marel V37 board
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N: Raphael Bossek
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E: raphael.bossek@solutions4linux.de
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2
MAKEALL
2
MAKEALL
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@ -27,7 +27,7 @@ LIST_8xx=" \
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RPXClassic RPXlite RRvision SM850 \
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SPD823TS SXNI855T TQM823L TQM823L_LCD \
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TQM850L TQM855L TQM860L TQM860L_FEC \
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TTTech
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TTTech v37 \
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"
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#########################################################################
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5
Makefile
5
Makefile
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@ -380,6 +380,11 @@ TTTech_config: unconfig
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@echo "#define CONFIG_SHARP_LQ104V7DS01" >>include/config.h
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@./mkconfig -a TQM823L ppc mpc8xx tqm8xx
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v37_config: unconfig
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@echo "#define CONFIG_LCD" >include/config.h
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@echo "#define CONFIG_SHARP_LQ084V1DG21" >>include/config.h
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@./mkconfig $(@:_config=) ppc mpc8xx v37
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#########################################################################
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## PPC4xx Systems
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#########################################################################
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3
README
3
README
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@ -337,7 +337,8 @@ The following options need to be configured:
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CONFIG_GENIETV, CONFIG_PM826, CONFIG_ppmc8260,
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CONFIG_GTH, CONFIG_RPXClassic, CONFIG_rsdproto,
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CONFIG_IAD210, CONFIG_RPXlite, CONFIG_sbc8260,
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CONFIG_EBONY, CONFIG_sacsng, CONFIG_FPS860L
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CONFIG_EBONY, CONFIG_sacsng, CONFIG_FPS860L,
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CONFIG_V37
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ARM based boards:
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-----------------
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@ -0,0 +1,40 @@
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#
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# (C) Copyright 2003
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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 = $(BOARD).o flash.o
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$(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 +1,27 @@
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#
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# (C) Copyright 2003
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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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# Marel V37 boards
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#
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TEXT_BASE = 0x40000000
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@ -0,0 +1,559 @@
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/*
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* (C) Copyright 2003
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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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* Yoo. Jonghoon, IPone, yooth@ipone.co.kr
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* PPCboot port on RPXlite board
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*
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* Some of flash control words are modified. (from 2x16bit device
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* to 4x8bit device)
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* RPXLite board I tested has only 4 AM29LV800BB devices. Other devices
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* are not tested.
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*
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* (?) Does an RPXLite board which
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* does not use AM29LV800 flash memory exist ?
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* I don't know...
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*/
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#include <common.h>
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#include <mpc8xx.h>
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flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
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/*-----------------------------------------------------------------------
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* Functions
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*/
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static ulong flash_get_size ( short manu, short dev_id, flash_info_t *info);
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static int write_word (flash_info_t *info, ulong dest, ulong data);
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static void flash_get_offsets (ulong base, flash_info_t *info, int two_chips);
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static void flash_get_id_word( void *ptr, short *ptr_manuf, short *ptr_dev_id);
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static void flash_get_id_long( void *ptr, short *ptr_manuf, short *ptr_dev_id);
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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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volatile immap_t *immap = (immap_t *)CFG_IMMR;
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volatile memctl8xx_t *memctl = &immap->im_memctl;
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unsigned long size_b0, size_b1;
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short manu, dev_id;
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int i;
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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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/* Do sizing to get full correct info */
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flash_get_id_word((void*)CFG_FLASH_BASE0,&manu,&dev_id);
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size_b0 = flash_get_size(manu, dev_id, &flash_info[0]);
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flash_get_offsets (CFG_FLASH_BASE0, &flash_info[0],0);
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memctl->memc_or0 = CFG_OR_TIMING_FLASH | (0 - size_b0);
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#if CFG_MONITOR_BASE >= CFG_FLASH_BASE0
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/* monitor protection ON by default */
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flash_protect(FLAG_PROTECT_SET,
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CFG_MONITOR_BASE,
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CFG_MONITOR_BASE+CFG_MONITOR_LEN-1,
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&flash_info[0]);
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#endif
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flash_get_id_long((void*)CFG_FLASH_BASE1,&manu,&dev_id);
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size_b1 = 2 * flash_get_size(manu, dev_id, &flash_info[1]);
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flash_get_offsets(CFG_FLASH_BASE1, &flash_info[1],1);
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memctl->memc_or1 = CFG_OR_TIMING_FLASH | (0 - size_b1);
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flash_info[0].size = size_b0;
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flash_info[1].size = size_b1;
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return (size_b0+size_b1);
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}
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/*-----------------------------------------------------------------------
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*/
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static void flash_get_offsets (ulong base, flash_info_t *info, int two_chips)
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{
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int i, addr_shift;
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vu_short *addr = (vu_short*)base;
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addr[0x555] = 0x00AA ;
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addr[0xAAA] = 0x0055 ;
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addr[0x555] = 0x0090 ;
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addr_shift = (two_chips ? 2 : 1 );
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/* set up sector start address table */
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if (info->flash_id & FLASH_BTYPE) {
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/* set sector offsets for bottom boot block type */
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info->start[0] = base + (0x00000000<<addr_shift);
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info->start[1] = base + (0x00002000<<addr_shift);
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info->start[2] = base + (0x00003000<<addr_shift);
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info->start[3] = base + (0x00004000<<addr_shift);
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for (i = 4; i < info->sector_count; i++) {
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info->start[i] = base + ((i-3) * (0x00008000<<addr_shift)) ;
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}
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} else {
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/* set sector offsets for top boot block type */
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i = info->sector_count - 1;
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info->start[i--] = base + info->size - (0x00002000<<addr_shift);
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info->start[i--] = base + info->size - (0x00003000<<addr_shift);
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info->start[i--] = base + info->size - (0x00004000<<addr_shift);
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for (; i >= 0; i--) {
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info->start[i] = base + i * (0x00008000<<addr_shift);
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}
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}
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/* check for protected sectors */
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for (i = 0; i < info->sector_count; i++) {
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/* read sector protection at sector address, (A7 .. A0) = 0x02 */
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/* D0 = 1 if protected */
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addr = (vu_short *)(info->start[i]);
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info->protect[i] = addr[1<<addr_shift] & 1 ;
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}
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addr = (vu_short *)info->start[0];
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*addr = 0xF0F0; /* reset bank */
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}
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/*-----------------------------------------------------------------------
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*/
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void flash_print_info (flash_info_t *info)
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{
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int i;
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if (info->flash_id == FLASH_UNKNOWN) {
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printf ("missing or unknown FLASH type\n");
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return;
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}
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switch (info->flash_id & FLASH_VENDMASK) {
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case FLASH_MAN_AMD: printf ("AMD "); break;
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case FLASH_MAN_FUJ: printf ("FUJITSU "); break;
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case FLASH_MAN_TOSH: printf ("TOSHIBA "); break;
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default: printf ("Unknown Vendor "); break;
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}
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switch (info->flash_id & FLASH_TYPEMASK) {
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case FLASH_AM400B: printf ("AM29LV400B (4 Mbit, bottom boot sect)\n");
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break;
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case FLASH_AM400T: printf ("AM29LV400T (4 Mbit, top boot sector)\n");
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break;
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case FLASH_AM800B: printf ("AM29LV800B (8 Mbit, bottom boot sect)\n");
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break;
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case FLASH_AM800T: printf ("AM29LV800T (8 Mbit, top boot sector)\n");
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break;
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case FLASH_AM160B: printf ("AM29LV160B (16 Mbit, bottom boot sect)\n");
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break;
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case FLASH_AM160T: printf ("AM29LV160T (16 Mbit, top boot sector)\n");
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break;
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case FLASH_AM320B: printf ("AM29LV320B (32 Mbit, bottom boot sect)\n");
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break;
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case FLASH_AM320T: printf ("AM29LV320T (32 Mbit, top boot sector)\n");
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break;
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default: printf ("Unknown Chip Type\n");
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break;
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}
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printf (" Size: %ld MB in %d Sectors\n",
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info->size >> 20, info->sector_count);
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printf (" Sector Start Addresses:");
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for (i=0; i<info->sector_count; ++i) {
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if ((i % 5) == 0)
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printf ("\n ");
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printf (" %08lX%s",
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info->start[i],
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info->protect[i] ? " (RO)" : " "
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);
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}
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printf ("\n");
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}
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/*-----------------------------------------------------------------------
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*/
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/*-----------------------------------------------------------------------
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*/
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/*
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* The following code cannot be run from FLASH!
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*/
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static void flash_get_id_word( void *ptr, short *ptr_manuf, short *ptr_dev_id)
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{
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vu_short *addr = (vu_short*)ptr;
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addr[0x555] = 0x00AA ;
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addr[0xAAA] = 0x0055 ;
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addr[0x555] = 0x0090 ;
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*ptr_manuf = addr[0];
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*ptr_dev_id = addr[1];
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addr[0] = 0xf0f0; /* return to normal */
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}
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static void flash_get_id_long( void *ptr, short *ptr_manuf, short *ptr_dev_id)
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{
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vu_short *addr = (vu_short*)ptr;
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vu_short *addr1, *addr2, *addr3;
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addr1 = (vu_short*) ( ((int)ptr) + (0x5555<<2) );
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addr2 = (vu_short*) ( ((int)ptr) + (0x2AAA<<2) );
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addr3 = (vu_short*) ( ((int)ptr) + (0x5555<<2) );
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*addr1 = 0xAAAA;
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*addr2 = 0x5555;
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*addr3 = 0x9090;
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*ptr_manuf = addr[0];
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*ptr_dev_id = addr[2];
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addr[0] = 0xf0f0; /* return to normal */
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}
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static ulong flash_get_size ( short manu, short dev_id, flash_info_t *info)
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{
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switch (manu) {
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case ((short)AMD_MANUFACT):
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info->flash_id = FLASH_MAN_AMD;
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break;
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case ((short)FUJ_MANUFACT):
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info->flash_id = FLASH_MAN_FUJ;
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break;
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case ((short)TOSH_MANUFACT):
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info->flash_id = FLASH_MAN_TOSH;
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break;
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default:
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info->flash_id = FLASH_UNKNOWN;
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info->sector_count = 0;
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info->size = 0;
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return (0); /* no or unknown flash */
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}
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switch (dev_id) {
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case ((short)TOSH_ID_FVT160):
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info->flash_id += FLASH_AM160T;
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info->sector_count = 35;
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info->size = 0x00200000;
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break; /* => 1 MB */
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case ((short)TOSH_ID_FVB160):
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info->flash_id += FLASH_AM160B;
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info->sector_count = 35;
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info->size = 0x00200000;
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break; /* => 1 MB */
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case ((short)AMD_ID_LV400T):
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info->flash_id += FLASH_AM400T;
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info->sector_count = 11;
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info->size = 0x00100000;
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break; /* => 1 MB */
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case ((short)AMD_ID_LV400B):
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info->flash_id += FLASH_AM400B;
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info->sector_count = 11;
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info->size = 0x00100000;
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break; /* => 1 MB */
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case ((short)AMD_ID_LV800T):
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info->flash_id += FLASH_AM800T;
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info->sector_count = 19;
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info->size = 0x00200000;
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break; /* => 2 MB */
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case ((short)AMD_ID_LV800B):
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info->flash_id += FLASH_AM800B;
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info->sector_count = 19;
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info->size = 0x00400000; //%%% Size doubled by yooth
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break; /* => 4 MB */
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case ((short)AMD_ID_LV160T):
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info->flash_id += FLASH_AM160T;
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info->sector_count = 35;
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info->size = 0x00200000;
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break; /* => 4 MB */
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case ((short)AMD_ID_LV160B):
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info->flash_id += FLASH_AM160B;
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info->sector_count = 35;
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info->size = 0x00200000;
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break; /* => 4 MB */
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default:
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info->flash_id = FLASH_UNKNOWN;
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return (0); /* => no or unknown flash */
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}
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return(info->size);
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}
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/*-----------------------------------------------------------------------
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*/
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||||
|
||||
int flash_erase (flash_info_t *info, int s_first, int s_last)
|
||||
{
|
||||
vu_short *addr = (vu_short*)(info->start[0]);
|
||||
int flag, prot, sect, l_sect;
|
||||
ulong start, now, last;
|
||||
|
||||
if ((s_first < 0) || (s_first > s_last)) {
|
||||
if (info->flash_id == FLASH_UNKNOWN) {
|
||||
printf ("- missing\n");
|
||||
} else {
|
||||
printf ("- no sectors to erase\n");
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
if ((info->flash_id == FLASH_UNKNOWN) ||
|
||||
(info->flash_id > FLASH_AMD_COMP)) {
|
||||
printf ("Can't erase unknown flash type %08lx - aborted\n",
|
||||
info->flash_id);
|
||||
return 1;
|
||||
}
|
||||
|
||||
prot = 0;
|
||||
for (sect=s_first; sect<=s_last; ++sect) {
|
||||
if (info->protect[sect]) {
|
||||
prot++;
|
||||
}
|
||||
}
|
||||
|
||||
if (prot) {
|
||||
printf ("- Warning: %d protected sectors will not be erased!\n",
|
||||
prot);
|
||||
} else {
|
||||
printf ("\n");
|
||||
}
|
||||
|
||||
l_sect = -1;
|
||||
|
||||
/* Disable interrupts which might cause a timeout here */
|
||||
flag = disable_interrupts();
|
||||
|
||||
addr[0x555] = (vu_short)0xAAAAAAAA;
|
||||
addr[0xAAA] = (vu_short)0x55555555;
|
||||
addr[0x555] = (vu_short)0x80808080;
|
||||
addr[0x555] = (vu_short)0xAAAAAAAA;
|
||||
addr[0xAAA] = (vu_short)0x55555555;
|
||||
|
||||
/* Start erase on unprotected sectors */
|
||||
for (sect = s_first; sect<=s_last; sect++) {
|
||||
if (info->protect[sect] == 0) { /* not protected */
|
||||
addr = (vu_short *)(info->start[sect]) ;
|
||||
addr[0] = (vu_short)0x30303030 ;
|
||||
l_sect = sect;
|
||||
}
|
||||
}
|
||||
|
||||
/* re-enable interrupts if necessary */
|
||||
if (flag)
|
||||
enable_interrupts();
|
||||
|
||||
/* wait at least 80us - let's wait 1 ms */
|
||||
udelay (1000);
|
||||
|
||||
/*
|
||||
* We wait for the last triggered sector
|
||||
*/
|
||||
if (l_sect < 0)
|
||||
goto DONE;
|
||||
|
||||
start = get_timer (0);
|
||||
last = start;
|
||||
addr = (vu_short *)(info->start[l_sect]);
|
||||
while ((addr[0] & 0x8080) != 0x8080) {
|
||||
if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
|
||||
printf ("Timeout\n");
|
||||
return 1;
|
||||
}
|
||||
/* show that we're waiting */
|
||||
if ((now - last) > 1000) { /* every second */
|
||||
putc ('.');
|
||||
last = now;
|
||||
}
|
||||
}
|
||||
|
||||
DONE:
|
||||
/* reset to read mode */
|
||||
addr = (vu_short *)info->start[0];
|
||||
addr[0] = (vu_short)0xF0F0F0F0; /* reset bank */
|
||||
|
||||
printf (" done\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Copy memory to flash, returns:
|
||||
* 0 - OK
|
||||
* 1 - write timeout
|
||||
* 2 - Flash not erased
|
||||
*/
|
||||
|
||||
int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
|
||||
{
|
||||
ulong cp, wp, data;
|
||||
int i, l, rc;
|
||||
|
||||
wp = (addr & ~3); /* get lower word aligned address */
|
||||
|
||||
/*
|
||||
* handle unaligned start bytes
|
||||
*/
|
||||
if ((l = addr - wp) != 0) {
|
||||
data = 0;
|
||||
for (i=0, cp=wp; i<l; ++i, ++cp) {
|
||||
data = (data << 8) | (*(uchar *)cp);
|
||||
}
|
||||
for (; i<4 && cnt>0; ++i) {
|
||||
data = (data << 8) | *src++;
|
||||
--cnt;
|
||||
++cp;
|
||||
}
|
||||
for (; cnt==0 && i<4; ++i, ++cp) {
|
||||
data = (data << 8) | (*(uchar *)cp);
|
||||
}
|
||||
|
||||
if ((rc = write_word(info, wp, data)) != 0) {
|
||||
return (rc);
|
||||
}
|
||||
wp += 4;
|
||||
}
|
||||
|
||||
/*
|
||||
* handle word aligned part
|
||||
*/
|
||||
while (cnt >= 4) {
|
||||
data = 0;
|
||||
for (i=0; i<4; ++i) {
|
||||
data = (data << 8) | *src++;
|
||||
}
|
||||
if ((rc = write_word(info, wp, data)) != 0) {
|
||||
return (rc);
|
||||
}
|
||||
wp += 4;
|
||||
cnt -= 4;
|
||||
}
|
||||
|
||||
if (cnt == 0) {
|
||||
return (0);
|
||||
}
|
||||
|
||||
/*
|
||||
* handle unaligned tail bytes
|
||||
*/
|
||||
data = 0;
|
||||
for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
|
||||
data = (data << 8) | *src++;
|
||||
--cnt;
|
||||
}
|
||||
for (; i<4; ++i, ++cp) {
|
||||
data = (data << 8) | (*(uchar *)cp);
|
||||
}
|
||||
|
||||
return (write_word(info, wp, data));
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Write a word to Flash, returns:
|
||||
* 0 - OK
|
||||
* 1 - write timeout
|
||||
* 2 - Flash not erased
|
||||
*/
|
||||
static int write_word (flash_info_t *info, ulong dest, ulong data)
|
||||
{
|
||||
vu_short *addr = (vu_short *)(info->start[0]);
|
||||
vu_short sdata;
|
||||
|
||||
ulong start;
|
||||
int flag;
|
||||
|
||||
/* Check if Flash is (sufficiently) erased */
|
||||
if ((*((vu_long *)dest) & data) != data) {
|
||||
return (2);
|
||||
}
|
||||
|
||||
/* First write upper 16 bits */
|
||||
sdata = (short)(data>>16);
|
||||
|
||||
/* Disable interrupts which might cause a timeout here */
|
||||
flag = disable_interrupts();
|
||||
|
||||
addr[0x555] = 0xAAAA;
|
||||
addr[0xAAA] = 0x5555;
|
||||
addr[0x555] = 0xA0A0;
|
||||
|
||||
*((vu_short *)dest) = sdata;
|
||||
|
||||
/* re-enable interrupts if necessary */
|
||||
if (flag)
|
||||
enable_interrupts();
|
||||
|
||||
/* data polling for D7 */
|
||||
start = get_timer (0);
|
||||
while ((*((vu_short *)dest) & 0x8080) != (sdata & 0x8080)) {
|
||||
if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
|
||||
return (1);
|
||||
}
|
||||
}
|
||||
|
||||
/* Now write lower 16 bits */
|
||||
sdata = (short)(data&0xffff);
|
||||
|
||||
/* Disable interrupts which might cause a timeout here */
|
||||
flag = disable_interrupts();
|
||||
|
||||
addr[0x555] = 0xAAAA;
|
||||
addr[0xAAA] = 0x5555;
|
||||
addr[0x555] = 0xA0A0;
|
||||
|
||||
*((vu_short *)dest + 1) = sdata;
|
||||
|
||||
/* re-enable interrupts if necessary */
|
||||
if (flag)
|
||||
enable_interrupts();
|
||||
|
||||
/* data polling for D7 */
|
||||
start = get_timer (0);
|
||||
while ((*((vu_short *)dest + 1) & 0x8080) != (sdata & 0x8080)) {
|
||||
if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
|
||||
return (1);
|
||||
}
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
*/
|
||||
|
|
@ -0,0 +1,142 @@
|
|||
/*
|
||||
* (C) Copyright 2003
|
||||
* 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
|
||||
*/
|
||||
|
||||
OUTPUT_ARCH(powerpc)
|
||||
SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
|
||||
/* Do we need any of these for elf?
|
||||
__DYNAMIC = 0; */
|
||||
SECTIONS
|
||||
{
|
||||
/* Read-only sections, merged into text segment: */
|
||||
. = + SIZEOF_HEADERS;
|
||||
.interp : { *(.interp) }
|
||||
.hash : { *(.hash) }
|
||||
.dynsym : { *(.dynsym) }
|
||||
.dynstr : { *(.dynstr) }
|
||||
.rel.text : { *(.rel.text) }
|
||||
.rela.text : { *(.rela.text) }
|
||||
.rel.data : { *(.rel.data) }
|
||||
.rela.data : { *(.rela.data) }
|
||||
.rel.rodata : { *(.rel.rodata) }
|
||||
.rela.rodata : { *(.rela.rodata) }
|
||||
.rel.got : { *(.rel.got) }
|
||||
.rela.got : { *(.rela.got) }
|
||||
.rel.ctors : { *(.rel.ctors) }
|
||||
.rela.ctors : { *(.rela.ctors) }
|
||||
.rel.dtors : { *(.rel.dtors) }
|
||||
.rela.dtors : { *(.rela.dtors) }
|
||||
.rel.bss : { *(.rel.bss) }
|
||||
.rela.bss : { *(.rela.bss) }
|
||||
.rel.plt : { *(.rel.plt) }
|
||||
.rela.plt : { *(.rela.plt) }
|
||||
.init : { *(.init) }
|
||||
.plt : { *(.plt) }
|
||||
.text :
|
||||
{
|
||||
/* WARNING - the following is hand-optimized to fit within */
|
||||
/* the sector layout of our flash chips! XXX FIXME XXX */
|
||||
|
||||
cpu/mpc8xx/start.o (.text)
|
||||
cpu/mpc8xx/traps.o (.text)
|
||||
common/dlmalloc.o (.text)
|
||||
lib_ppc/ppcstring.o (.text)
|
||||
lib_generic/vsprintf.o (.text)
|
||||
lib_generic/crc32.o (.text)
|
||||
lib_generic/zlib.o (.text)
|
||||
lib_ppc/cache.o (.text)
|
||||
lib_ppc/time.o (.text)
|
||||
|
||||
/*
|
||||
. = env_offset;
|
||||
*/
|
||||
common/environment.o (.ppcenv)
|
||||
|
||||
*(.text)
|
||||
*(.fixup)
|
||||
*(.got1)
|
||||
}
|
||||
_etext = .;
|
||||
PROVIDE (etext = .);
|
||||
.rodata :
|
||||
{
|
||||
*(.rodata)
|
||||
*(.rodata1)
|
||||
}
|
||||
.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 = .);
|
||||
|
||||
__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 = .);
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,218 @@
|
|||
/*
|
||||
* (C) Copyright 2003
|
||||
* 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
|
||||
*/
|
||||
|
||||
/*
|
||||
* Yoo. Jonghoon, IPone, yooth@ipone.co.kr
|
||||
* PPCboot port on RPXlite board
|
||||
*
|
||||
* DRAM related UPMA register values are modified.
|
||||
* See RPXLite engineering note : 50MHz/60ns - UPM RAM WORDS
|
||||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include "mpc8xx.h"
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
static long int dram_size (void);
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
#define MBYTE (1024*1024)
|
||||
#define DRAM_DELAY 0x00000379 /* DRAM delay count */
|
||||
#define _NOT_USED_ 0xFFFFCC25
|
||||
|
||||
const uint sdram_table[] =
|
||||
{
|
||||
/* single read. (offset 0 in upm RAM) */
|
||||
0x1F07D004, 0xEEAEE004, 0x11ADD004, 0xEFBBA000,
|
||||
0x1FF75447, 0x1FF77C34, 0xEFEABC34, 0x1FB57C35,
|
||||
|
||||
/* burst read. (Offset 8 in upm RAM) */
|
||||
0x1F07D004, 0xEEAEE004, 0x00ADC004, 0x00AFC000,
|
||||
0x00AFC000, 0x01AFC000, 0x0FBB8000, 0x1FF75447,
|
||||
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
|
||||
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
|
||||
|
||||
/* single write. (Offset 0x18 in upm RAM) */
|
||||
0x1F27D004, 0xEEAEA000, 0x01B90004, 0x1FF75447,
|
||||
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
|
||||
|
||||
/* burst write. (Offset 0x20 in upm RAM) */
|
||||
0x1F07D004, 0xEEAEA000, 0x00AD4000, 0x00AFC000,
|
||||
0x00AFC000, 0x01BB8004, 0x1FF75447, 0xFFFFFFFF,
|
||||
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
|
||||
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
|
||||
|
||||
/* Refresh cycle, offset 0x30 */
|
||||
0x1FF5DC84, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
|
||||
0xFFFFFC84, 0xFFFFFC07, 0xFFFFFFFF, 0xFFFFFFFF,
|
||||
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
|
||||
|
||||
/* Exception, 0ffset 0x3C */
|
||||
0x7FFFFC07, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
|
||||
};
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
|
||||
/*
|
||||
* Check Board Identity:
|
||||
*
|
||||
* Return 1 for now.
|
||||
*
|
||||
*/
|
||||
|
||||
int checkboard (void)
|
||||
{
|
||||
printf("Marel V37\n") ;
|
||||
return (0) ;
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
long int initdram (int board_type)
|
||||
{
|
||||
volatile immap_t *immap = (immap_t *)CFG_IMMR;
|
||||
volatile memctl8xx_t *memctl = &immap->im_memctl;
|
||||
unsigned long temp;
|
||||
volatile int delay_cnt;
|
||||
long int ramsize;
|
||||
|
||||
ramsize = dram_size();
|
||||
|
||||
/* Refresh clock prescalar */
|
||||
memctl->memc_mptpr = 0x400 ;
|
||||
|
||||
if( ramsize == 32*MBYTE )
|
||||
temp = 0xd0904110;
|
||||
else /* 16MB */
|
||||
temp = 0xd0802110;
|
||||
|
||||
memctl->memc_mbmr = temp;
|
||||
|
||||
upmconfig(UPMB, (uint *)sdram_table, sizeof(sdram_table)/sizeof(uint));
|
||||
|
||||
/* Map controller banks 2 to the SDRAM bank */
|
||||
memctl->memc_or2 = 0xA00 | (0 - ramsize);
|
||||
memctl->memc_br2 = 0xC1;
|
||||
|
||||
memctl->memc_mbmr = temp | 0x08;
|
||||
memctl->memc_mcr = 0x80804130;
|
||||
|
||||
delay_cnt = 0;
|
||||
while( delay_cnt++ < DRAM_DELAY )
|
||||
;
|
||||
|
||||
/* Run MRS command in location 5-8 of UPMB */
|
||||
|
||||
memctl->memc_mbmr = temp | 0x04;
|
||||
memctl->memc_mar = 0x88;
|
||||
|
||||
memctl->memc_mcr = 0x80804105;
|
||||
|
||||
delay_cnt = 0;
|
||||
while( delay_cnt++ < DRAM_DELAY )
|
||||
;
|
||||
|
||||
#ifdef CONFIG_CAN_DRIVER
|
||||
/* Initialize OR3 / BR3 */
|
||||
memctl->memc_or3 = CFG_OR3_CAN;
|
||||
memctl->memc_br3 = CFG_BR3_CAN;
|
||||
|
||||
/* Initialize MBMR */
|
||||
memctl->memc_mamr = MAMR_GPL_B4DIS; /* GPL_B4 ouput line Disable */
|
||||
|
||||
/* Initialize UPMB for CAN: single read */
|
||||
memctl->memc_mdr = 0xFFFFC004;
|
||||
memctl->memc_mcr = 0x0100 | UPMA;
|
||||
|
||||
memctl->memc_mdr = 0x0FFFD004;
|
||||
memctl->memc_mcr = 0x0101 | UPMA;
|
||||
|
||||
memctl->memc_mdr = 0x0FFFC000;
|
||||
memctl->memc_mcr = 0x0102 | UPMA;
|
||||
|
||||
memctl->memc_mdr = 0x3FFFC004;
|
||||
memctl->memc_mcr = 0x0103 | UPMA;
|
||||
|
||||
memctl->memc_mdr = 0xFFFFDC05;
|
||||
memctl->memc_mcr = 0x0104 | UPMA;
|
||||
|
||||
/* Initialize UPMB for CAN: single write */
|
||||
memctl->memc_mdr = 0xFFFCC004;
|
||||
memctl->memc_mcr = 0x0118 | UPMA;
|
||||
|
||||
memctl->memc_mdr = 0xCFFCD004;
|
||||
memctl->memc_mcr = 0x0119 | UPMA;
|
||||
|
||||
memctl->memc_mdr = 0x0FFCC000;
|
||||
memctl->memc_mcr = 0x011A | UPMA;
|
||||
|
||||
memctl->memc_mdr = 0x7FFCC004;
|
||||
memctl->memc_mcr = 0x011B | UPMA;
|
||||
|
||||
memctl->memc_mdr = 0xFFFDCC05;
|
||||
memctl->memc_mcr = 0x011C | UPMA;
|
||||
#endif /* CONFIG_CAN_DRIVER */
|
||||
|
||||
return (dram_size());
|
||||
}
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
/*
|
||||
* Find size of RAM from configuration pins.
|
||||
* The input pins that contain the memory size are also the debug port
|
||||
* pins. Normally they are configured as debug port pins. To be able
|
||||
* to read the memory configuration, we must deactivate the debug port
|
||||
* and enable the pcmcia input pins. Then return the register to
|
||||
* previous state.
|
||||
*/
|
||||
|
||||
static long int dram_size ()
|
||||
{
|
||||
volatile immap_t *immap = (immap_t *)CFG_IMMR;
|
||||
volatile sysconf8xx_t *siu = &immap->im_siu_conf;
|
||||
volatile pcmconf8xx_t *pcm = &immap->im_pcmcia;
|
||||
long int i, memory=1;
|
||||
unsigned long siu_mcr;
|
||||
|
||||
siu_mcr = siu->sc_siumcr;
|
||||
siu->sc_siumcr = siu_mcr & 0xFF9FFFFF;
|
||||
for(i=0; i<10; i++) i = i;
|
||||
|
||||
memory = (pcm->pcmc_pipr>>12) & 0x3;
|
||||
|
||||
siu->sc_siumcr = siu_mcr;
|
||||
|
||||
switch( memory )
|
||||
{
|
||||
case 1:
|
||||
return( 32*MBYTE );
|
||||
case 2:
|
||||
return( 64*MBYTE );
|
||||
default:
|
||||
break;
|
||||
}
|
||||
return( 16*MBYTE );
|
||||
}
|
||||
|
|
@ -43,6 +43,12 @@
|
|||
#define CONFIG_LCD_LOGO
|
||||
#define LCD_INFO /* Display Logo, (C) and system info */
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_V37
|
||||
#undef CONFIG_LCD_LOGO
|
||||
#undef LCD_INFO
|
||||
#endif
|
||||
|
||||
/* #define LCD_TEST_PATTERN */ /* color backgnd for frame/color adjust */
|
||||
/* #define CFG_INVERT_COLORS */ /* Not needed - adjust vl_dp instead */
|
||||
/************************************************************************/
|
||||
|
|
@ -190,6 +196,18 @@ static vidinfo_t panel_info = {
|
|||
/* wbl, vpw, lcdac, wbf */
|
||||
};
|
||||
#endif /* CONFIG_SHARP_LQ64D341 */
|
||||
|
||||
#ifdef CONFIG_SHARP_LQ084V1DG21
|
||||
/*
|
||||
* Sharp LQ084V1DG21 display, 640x480. Active, color, single scan.
|
||||
*/
|
||||
static vidinfo_t panel_info = {
|
||||
640, 480, 171, 129, CFG_HIGH, CFG_HIGH, CFG_LOW, CFG_LOW, CFG_LOW,
|
||||
3, 0, 0, 1, 1, 160, 3, 0, 48
|
||||
/* wbl, vpw, lcdac, wbf */
|
||||
};
|
||||
#endif /* CONFIG_SHARP_LQ084V1DG21 */
|
||||
|
||||
/*----------------------------------------------------------------------*/
|
||||
|
||||
#ifdef CONFIG_HLD1045
|
||||
|
|
@ -947,6 +965,13 @@ static void lcd_enable (void)
|
|||
/* Enable the LCD panel */
|
||||
immr->im_siu_conf.sc_sdcr |= (1 << (31 - 25)); /* LAM = 1 */
|
||||
lcdp->lcd_lccr |= LCCR_PON;
|
||||
|
||||
#ifdef CONFIG_V37
|
||||
/* Turn on display backlight */
|
||||
immr->im_cpm.cp_pbpar |= 0x00008000;
|
||||
immr->im_cpm.cp_pbdir |= 0x00008000;
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_LWMON)
|
||||
{ uchar c = pic_read (0x60);
|
||||
c |= 0x07; /* Power on CCFL, Enable CCFL, Chip Enable LCD */
|
||||
|
|
|
|||
|
|
@ -1100,6 +1100,34 @@ typedef struct scc_enet {
|
|||
#define SICR_ENET_CLKRT ((uint)0x00002e00) /* RCLK-CLK2, TCLK-CLK3 */
|
||||
#endif /* CONFIG_MHPC */
|
||||
|
||||
/*** NETVIA *******************************************************/
|
||||
|
||||
#if defined(CONFIG_NETVIA)
|
||||
/* Bits in parallel I/O port registers that have to be set/cleared
|
||||
* to configure the pins for SCC2 use.
|
||||
*/
|
||||
#define PROFF_ENET PROFF_SCC2
|
||||
#define CPM_CR_ENET CPM_CR_CH_SCC2
|
||||
#define SCC_ENET 1
|
||||
#define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */
|
||||
#define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */
|
||||
#define PA_ENET_RCLK ((ushort)0x0200) /* PA 6 */
|
||||
#define PA_ENET_TCLK ((ushort)0x0800) /* PA 4 */
|
||||
|
||||
#define PB_ENET_PDN ((ushort)0x4000) /* PB 17 */
|
||||
#define PB_ENET_TENA ((ushort)0x2000) /* PB 18 */
|
||||
|
||||
#define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */
|
||||
#define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */
|
||||
|
||||
/* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to
|
||||
* SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero.
|
||||
*/
|
||||
#define SICR_ENET_MASK ((uint)0x0000ff00)
|
||||
#define SICR_ENET_CLKRT ((uint)0x00002f00)
|
||||
|
||||
#endif /* CONFIG_NETVIA */
|
||||
|
||||
/*** RPXCLASSIC *****************************************************/
|
||||
|
||||
#ifdef CONFIG_RPXCLASSIC
|
||||
|
|
@ -1309,31 +1337,27 @@ typedef struct scc_enet {
|
|||
# endif /* CONFIG_FEC_ENET */
|
||||
#endif /* CONFIG_TQM860L, CONFIG_TQM855L */
|
||||
|
||||
#if defined(CONFIG_NETVIA)
|
||||
/* Bits in parallel I/O port registers that have to be set/cleared
|
||||
* to configure the pins for SCC2 use.
|
||||
/*** V37 **********************************************************/
|
||||
|
||||
#ifdef CONFIG_V37
|
||||
/* This ENET stuff is for the MPC823 with ethernet on SCC2. Some of
|
||||
* this may be unique to the Marel V37 configuration.
|
||||
* Note TENA is on Port B.
|
||||
*/
|
||||
#define PROFF_ENET PROFF_SCC2
|
||||
#define CPM_CR_ENET CPM_CR_CH_SCC2
|
||||
#define SCC_ENET 1
|
||||
#define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */
|
||||
#define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */
|
||||
#define PA_ENET_RCLK ((ushort)0x0200) /* PA 6 */
|
||||
#define PA_ENET_TCLK ((ushort)0x0800) /* PA 4 */
|
||||
#define PA_ENET_RXD ((ushort)0x0004)
|
||||
#define PA_ENET_TXD ((ushort)0x0008)
|
||||
#define PA_ENET_TCLK ((ushort)0x0400)
|
||||
#define PA_ENET_RCLK ((ushort)0x0200)
|
||||
#define PB_ENET_TENA ((uint)0x00002000)
|
||||
#define PC_ENET_CLSN ((ushort)0x0040)
|
||||
#define PC_ENET_RENA ((ushort)0x0080)
|
||||
|
||||
#define PB_ENET_PDN ((ushort)0x4000) /* PB 17 */
|
||||
#define PB_ENET_TENA ((ushort)0x2000) /* PB 18 */
|
||||
|
||||
#define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */
|
||||
#define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */
|
||||
|
||||
/* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to
|
||||
* SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero.
|
||||
*/
|
||||
#define SICR_ENET_MASK ((uint)0x0000ff00)
|
||||
#define SICR_ENET_CLKRT ((uint)0x00002f00)
|
||||
|
||||
#endif /* CONFIG_NETVIA */
|
||||
#define SICR_ENET_CLKRT ((uint)0x00002e00)
|
||||
#endif /* CONFIG_V37 */
|
||||
|
||||
/*********************************************************************/
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,381 @@
|
|||
/*
|
||||
* (C) Copyright 2000, 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
|
||||
*/
|
||||
|
||||
/*
|
||||
* board/config.h - configuration options, board specific
|
||||
*/
|
||||
|
||||
#ifndef __CONFIG_H
|
||||
#define __CONFIG_H
|
||||
|
||||
/*
|
||||
* High Level Configuration Options
|
||||
* (easy to change)
|
||||
*/
|
||||
|
||||
#define CONFIG_MPC823 1 /* This is a MPC823 CPU */
|
||||
#define CONFIG_V37 1 /* ...on a Marel V37 board */
|
||||
|
||||
#define CONFIG_LCD
|
||||
#define CONFIG_SHARP_LQ084V1DG21
|
||||
#undef CONFIG_LCD_LOGO
|
||||
|
||||
/*-----------------------------------------------------------------------------
|
||||
* I2C Configuration
|
||||
*-----------------------------------------------------------------------------
|
||||
*/
|
||||
#define CONFIG_I2C 1
|
||||
#define CFG_I2C_SLAVE 0x2
|
||||
|
||||
#define CONFIG_8xx_CONS_SMC1 1
|
||||
#undef CONFIG_8xx_CONS_SMC2 /* Console is on SMC2 */
|
||||
#undef CONFIG_8xx_CONS_NONE
|
||||
#define CONFIG_BAUDRATE 9600 /* console baudrate = 115kbps */
|
||||
#if 0
|
||||
#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
|
||||
#else
|
||||
#define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */
|
||||
#endif
|
||||
|
||||
#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
|
||||
#define CONFIG_PREBOOT "echo;echo Type \"run flash_nfs\" to mount root filesystem over NFS;echo"
|
||||
|
||||
#undef CONFIG_BOOTARGS
|
||||
|
||||
#define CONFIG_BOOTCOMMAND \
|
||||
"tftpboot; " \
|
||||
"setenv bootargs console=tty0 " \
|
||||
"root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \
|
||||
"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off; " \
|
||||
"bootm"
|
||||
|
||||
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
|
||||
#undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */
|
||||
|
||||
#undef CONFIG_WATCHDOG /* watchdog disabled */
|
||||
|
||||
#define CONFIG_CAN_DRIVER 1 /* CAN Driver support enabled */
|
||||
|
||||
#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | CONFIG_BOOTP_BOOTFILESIZE)
|
||||
|
||||
#define CONFIG_MAC_PARTITION
|
||||
#define CONFIG_DOS_PARTITION
|
||||
|
||||
#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
|
||||
|
||||
#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
|
||||
CFG_CMD_JFFS2 | \
|
||||
CFG_CMD_DATE )
|
||||
|
||||
|
||||
/* Flash banks JFFS2 should use */
|
||||
#define CFG_JFFS2_FIRST_BANK 1
|
||||
#define CFG_JFFS2_NUM_BANKS 1
|
||||
|
||||
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
|
||||
#include <cmd_confdefs.h>
|
||||
|
||||
/*
|
||||
* Miscellaneous configurable options
|
||||
*/
|
||||
#define CFG_LONGHELP /* undef to save memory */
|
||||
#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 0x0400000 /* memtest works on */
|
||||
#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
|
||||
|
||||
#define CFG_LOAD_ADDR 0x100000 /* default load address */
|
||||
|
||||
#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
|
||||
|
||||
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
|
||||
|
||||
/*
|
||||
* Low Level Configuration Settings
|
||||
* (address mappings, register initial values, etc.)
|
||||
* You should know what you are doing if you make changes here.
|
||||
*/
|
||||
/*-----------------------------------------------------------------------
|
||||
* Internal Memory Mapped Register
|
||||
*/
|
||||
#define CFG_IMMR 0xF0000000
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Definitions for initial stack pointer and data area (in DPRAM)
|
||||
*/
|
||||
#define CFG_INIT_RAM_ADDR CFG_IMMR
|
||||
#define CFG_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */
|
||||
#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
|
||||
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
|
||||
#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Start addresses for the final memory configuration
|
||||
* (Set up by the startup code)
|
||||
* Please note that CFG_SDRAM_BASE _must_ start at 0
|
||||
*/
|
||||
#define CFG_SDRAM_BASE 0x00000000
|
||||
#define CFG_FLASH_BASE0 0x40000000
|
||||
#define CFG_FLASH_BASE1 0x60000000
|
||||
#define CFG_FLASH_BASE CFG_FLASH_BASE1
|
||||
|
||||
#if defined(DEBUG)
|
||||
#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
|
||||
#else
|
||||
#define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
|
||||
#endif
|
||||
#define CFG_MONITOR_BASE CFG_FLASH_BASE0
|
||||
#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
|
||||
|
||||
/*
|
||||
* For booting Linux, the board info and command line data
|
||||
* have to be in the first 8 MB of memory, since this is
|
||||
* the maximum mapped by the Linux kernel during initialization.
|
||||
*/
|
||||
#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* FLASH organization
|
||||
*/
|
||||
#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
|
||||
#define CFG_MAX_FLASH_SECT 35 /* max number of sectors on one chip */
|
||||
|
||||
#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
|
||||
#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
|
||||
|
||||
#define CFG_ENV_IS_IN_NVRAM 1
|
||||
#define CFG_ENV_ADDR 0x80000000/* Address of Environment */
|
||||
#define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
|
||||
|
||||
#define CFG_ENV_OFFSET 0
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Cache Configuration
|
||||
*/
|
||||
#define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
|
||||
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
|
||||
#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* SYPCR - System Protection Control 11-9
|
||||
* SYPCR can only be written once after reset!
|
||||
*-----------------------------------------------------------------------
|
||||
* Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
|
||||
*/
|
||||
#if defined(CONFIG_WATCHDOG)
|
||||
#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
|
||||
SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
|
||||
#else
|
||||
#define CFG_SYPCR 0xFFFFFF88
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* SIUMCR - SIU Module Configuration 11-6
|
||||
*-----------------------------------------------------------------------
|
||||
* PCMCIA config., multi-function pin tri-state
|
||||
*/
|
||||
#define CFG_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_FRC | SIUMCR_GB5E)
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* TBSCR - Time Base Status and Control 11-26
|
||||
*-----------------------------------------------------------------------
|
||||
* Clear Reference Interrupt Status, Timebase freezing enabled
|
||||
*/
|
||||
#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBE)
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* RTCSC - Real-Time Clock Status and Control Register 11-27
|
||||
*-----------------------------------------------------------------------
|
||||
*/
|
||||
/*%%%#define CFG_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE) */
|
||||
#define CFG_RTCSC (RTCSC_SEC | RTCSC_RTE)
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* PISCR - Periodic Interrupt Status and Control 11-31
|
||||
*-----------------------------------------------------------------------
|
||||
* Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
|
||||
*/
|
||||
#define CFG_PISCR (PISCR_PS | PISCR_PITF)
|
||||
/*
|
||||
#define CFG_PISCR (PISCR_PS | PISCR_PITF)
|
||||
*/
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
|
||||
*-----------------------------------------------------------------------
|
||||
* Reset PLL lock status sticky bit, timer expired status bit and timer
|
||||
* interrupt status bit
|
||||
*
|
||||
* If this is a 80 MHz CPU, set PLL multiplication factor to 5 (5*16=80)!
|
||||
*/
|
||||
/* up to 50 MHz we use a 1:1 clock */
|
||||
#define CFG_PLPRCR ( (1524 << PLPRCR_MF_SHIFT) | PLPRCR_SPLSS | PLPRCR_TMIST | PLPRCR_TEXPS )
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* SCCR - System Clock and reset Control Register 15-27
|
||||
*-----------------------------------------------------------------------
|
||||
* Set clock output, timebase and RTC source and divider,
|
||||
* power management and some other internal clocks
|
||||
*/
|
||||
#define SCCR_MASK SCCR_EBDF11
|
||||
/* up to 50 MHz we use a 1:1 clock */
|
||||
#define CFG_SCCR (SCCR_COM00 | SCCR_TBS)
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* PCMCIA stuff
|
||||
*-----------------------------------------------------------------------
|
||||
*
|
||||
*/
|
||||
#define CFG_PCMCIA_MEM_ADDR (0xE0000000)
|
||||
#define CFG_PCMCIA_MEM_SIZE ( 64 << 20 )
|
||||
#define CFG_PCMCIA_DMA_ADDR (0xE4000000)
|
||||
#define CFG_PCMCIA_DMA_SIZE ( 64 << 20 )
|
||||
#define CFG_PCMCIA_ATTRB_ADDR (0xE8000000)
|
||||
#define CFG_PCMCIA_ATTRB_SIZE ( 64 << 20 )
|
||||
#define CFG_PCMCIA_IO_ADDR (0xEC000000)
|
||||
#define CFG_PCMCIA_IO_SIZE ( 64 << 20 )
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
|
||||
*-----------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#undef CONFIG_IDE_PCCARD /* Use IDE with PC Card Adapter */
|
||||
|
||||
#undef CONFIG_IDE_PCMCIA /* Direct IDE not supported */
|
||||
#undef CONFIG_IDE_LED /* LED for ide not supported */
|
||||
#undef CONFIG_IDE_RESET /* reset for ide not supported */
|
||||
|
||||
#define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
|
||||
#define CFG_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
|
||||
|
||||
#define CFG_ATA_IDE0_OFFSET 0x0000
|
||||
|
||||
#define CFG_ATA_BASE_ADDR CFG_PCMCIA_MEM_ADDR
|
||||
|
||||
/* Offset for data I/O */
|
||||
#define CFG_ATA_DATA_OFFSET (CFG_PCMCIA_MEM_SIZE + 0x320)
|
||||
|
||||
/* Offset for normal register accesses */
|
||||
#define CFG_ATA_REG_OFFSET (2 * CFG_PCMCIA_MEM_SIZE + 0x320)
|
||||
|
||||
/* Offset for alternate registers */
|
||||
#define CFG_ATA_ALT_OFFSET 0x0100
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
*
|
||||
*-----------------------------------------------------------------------
|
||||
*
|
||||
*/
|
||||
#define CFG_DER 0x0082000F
|
||||
/*#define CFG_DER 0*/
|
||||
|
||||
/*
|
||||
* Init Memory Controller:
|
||||
*
|
||||
* BR0 and OR0 (FLASH)
|
||||
*/
|
||||
|
||||
#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
|
||||
#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #1 */
|
||||
|
||||
#define CFG_PRELIM_OR_AM 0xFE000000 /* OR addr mask */
|
||||
|
||||
#define CFG_OR_TIMING_FLASH 0xF56
|
||||
|
||||
#define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH)
|
||||
#define CFG_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_16 | BR_V)
|
||||
|
||||
#define CFG_OR5_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH)
|
||||
#define CFG_BR5_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_PS_32 | BR_V)
|
||||
|
||||
/*
|
||||
* BR1 and OR1 (Battery backed SRAM)
|
||||
*/
|
||||
#define CFG_BR1_PRELIM 0x80000401
|
||||
#define CFG_OR1_PRELIM 0xFFC00736
|
||||
|
||||
/*
|
||||
* BR2 and OR2 (SDRAM)
|
||||
*/
|
||||
#define SDRAM_BASE_PRELIM 0x00000000 /* SDRAM base */
|
||||
#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB */
|
||||
|
||||
#define CFG_OR_TIMING_SDRAM 0x00000A00
|
||||
|
||||
#define CFG_OR2_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_SDRAM )
|
||||
#define CFG_BR2_PRELIM ((SDRAM_BASE_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
|
||||
|
||||
/* Marel V37 mem setting */
|
||||
|
||||
#define CFG_BR3_CAN 0xC0000401
|
||||
#define CFG_OR3_CAN 0xFFFF0724
|
||||
|
||||
/*
|
||||
#define CFG_BR3_PRELIM 0xFA400001
|
||||
#define CFG_OR3_PRELIM 0xFFFF8910
|
||||
#define CFG_BR4_PRELIM 0xFA000401
|
||||
#define CFG_OR4_PRELIM 0xFFFE0970
|
||||
*/
|
||||
|
||||
/*
|
||||
* Memory Periodic Timer Prescaler
|
||||
*/
|
||||
|
||||
/* periodic timer for refresh */
|
||||
#define CFG_MAMR_PTA 97 /* start with divider for 100 MHz */
|
||||
|
||||
/*
|
||||
* Refresh clock Prescalar
|
||||
*/
|
||||
#define CFG_MPTPR MPTPR_PTP_DIV16
|
||||
|
||||
/*
|
||||
* MAMR settings for SDRAM
|
||||
*/
|
||||
|
||||
/* 10 column SDRAM */
|
||||
#define CFG_MAMR_10COL ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
|
||||
MAMR_AMA_TYPE_2 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A12 | \
|
||||
MAMR_GPL_A4DIS | MAMR_RLFA_4X | MAMR_WLFA_3X | MAMR_TLFA_16X)
|
||||
|
||||
/*
|
||||
* Internal Definitions
|
||||
*
|
||||
* Boot Flags
|
||||
*/
|
||||
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
|
||||
#define BOOTFLAG_WARM 0x02 /* Software reboot */
|
||||
|
||||
|
||||
|
||||
#endif /* __CONFIG_H */
|
||||
|
|
@ -111,6 +111,7 @@ extern int flash_real_protect(flash_info_t *info, long sector, int prot);
|
|||
#define INTEL_MANUFACT 0x00890089 /* INTEL manuf. ID in D23..D16, D7..D0 */
|
||||
#define INTEL_ALT_MANU 0x00B000B0 /* alternate INTEL namufacturer ID */
|
||||
#define MX_MANUFACT 0x00C200C2 /* MXIC manuf. ID in D23..D16, D7..D0 */
|
||||
#define TOSH_MANUFACT 0x00980098 /* TOSHIBA manuf. ID in D23..D16, D7..D0 */
|
||||
|
||||
/* Micron Technologies (INTEL compat.) */
|
||||
#define MT_ID_28F400_T 0x44704470 /* 28F400B3 ID ( 4 M, top boot sector) */
|
||||
|
|
@ -206,6 +207,9 @@ extern int flash_real_protect(flash_info_t *info, long sector, int prot);
|
|||
#define SHARP_ID_28F008SC 0xA6A6A6A6 /* LH28F008SCT-L12 1Mx8, 16 64k blocks */
|
||||
/* LH28F008SCR-L85 1Mx8, 16 64k blocks */
|
||||
|
||||
#define TOSH_ID_FVT160 0xC2 /* TC58FVT160 ID (16 M, top ) */
|
||||
#define TOSH_ID_FVB160 0x43 /* TC58FVT160 ID (16 M, bottom ) */
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Internal FLASH identification codes
|
||||
*
|
||||
|
|
@ -301,6 +305,7 @@ extern int flash_real_protect(flash_info_t *info, long sector, int prot);
|
|||
#define FLASH_MAN_BM 0x00020000 /* Bright Microelectronics */
|
||||
#define FLASH_MAN_MX 0x00030000 /* MXIC */
|
||||
#define FLASH_MAN_STM 0x00040000
|
||||
#define FLASH_MAN_TOSH 0x00050000 /* Toshiba */
|
||||
#define FLASH_MAN_SST 0x00100000
|
||||
#define FLASH_MAN_INTEL 0x00300000
|
||||
#define FLASH_MAN_MT 0x00400000
|
||||
|
|
|
|||
|
|
@ -24,6 +24,6 @@
|
|||
#ifndef __VERSION_H__
|
||||
#define __VERSION_H__
|
||||
|
||||
#define U_BOOT_VERSION "U-Boot 0.2.1"
|
||||
#define U_BOOT_VERSION "U-Boot 0.2.2"
|
||||
|
||||
#endif /* __VERSION_H__ */
|
||||
|
|
|
|||
Loading…
Reference in New Issue