mirror of
https://github.com/Stichting-MINIX-Research-Foundation/u-boot.git
synced 2025-09-09 03:58:18 -04:00
ARM: remove broken "dnp1110" board.
Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Alex Züpke <azu@sysgo.de>
This commit is contained in:
Wolfgang Denk
parent
6aac646f58
commit
fc5e5ceec4
@ -903,7 +903,6 @@ Richard Woodruff <r-woodruff2@ti.com>
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Alex Züpke <azu@sysgo.de>
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Alex Züpke <azu@sysgo.de>
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lart SA1100
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lart SA1100
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dnp1110 SA1110
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Syed Mohammed Khasim <sm.khasim@gmail.com>
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Syed Mohammed Khasim <sm.khasim@gmail.com>
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Sughosh Ganu <urwithsughosh@gmail.com>
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Sughosh Ganu <urwithsughosh@gmail.com>
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@ -1,51 +0,0 @@
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#
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# (C) Copyright 2000-2006
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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 = $(obj)lib$(BOARD).o
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COBJS := dnp1110.o flash.o
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SOBJS := lowlevel_init.o
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SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
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OBJS := $(addprefix $(obj),$(COBJS))
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SOBJS := $(addprefix $(obj),$(SOBJS))
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$(LIB): $(obj).depend $(OBJS) $(SOBJS)
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$(call cmd_link_o_target, $(OBJS) $(SOBJS))
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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 $(obj).depend
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#########################################################################
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# defines $(obj).depend target
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include $(SRCTREE)/rules.mk
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sinclude $(obj).depend
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#########################################################################
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@ -1,17 +0,0 @@
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#
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# DNP/1110 board with SA1100 cpu
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#
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# http://www.dilnetpc.com
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#
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#
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# DILNETPC has 1 banks of 32 MB DRAM
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#
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# c000'0000
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#
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# Linux-Kernel is expected to be at c000'8000, entry c000'8000
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#
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# we load ourself to c1f8'0000, the upper 1 MB of the first (only) bank
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#
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CONFIG_SYS_TEXT_BASE = 0xc1f80000
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@ -1,67 +0,0 @@
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/*
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* (C) Copyright 2002
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* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
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* Marius Groeger <mgroeger@sysgo.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 <common.h>
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#include <netdev.h>
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#include <SA-1100.h>
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DECLARE_GLOBAL_DATA_PTR;
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/*
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* Miscelaneous platform dependent initialisations
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*/
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int board_init (void)
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{
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/* memory and cpu-speed are setup before relocation */
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/* so we do _nothing_ here */
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/* arch number of DNP1110-Board */
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gd->bd->bi_arch_number = MACH_TYPE_DNP1110;
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/* flash vpp on */
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PPDR |= 0x80; /* assumes LCD controller is off */
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PPSR |= 0x80;
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return 0;
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}
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int dram_init (void)
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{
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gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
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gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
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return (0);
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}
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#ifdef CONFIG_CMD_NET
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int board_eth_init(bd_t *bis)
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{
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int rc = 0;
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#ifdef CONFIG_SMC91111
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rc = smc91111_initialize(0, CONFIG_SMC91111_BASE);
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#endif
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return rc;
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}
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#endif
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@ -1,422 +0,0 @@
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/*
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* (C) Copyright 2001
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* Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
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*
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* (C) Copyright 2001
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* See file CREDITS for list of people who contributed to this
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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 <linux/byteorder/swab.h>
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flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
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/* Board support for 1 or 2 flash devices */
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#undef FLASH_PORT_WIDTH32
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#define FLASH_PORT_WIDTH16
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#ifdef FLASH_PORT_WIDTH16
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#define FLASH_PORT_WIDTH ushort
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#define FLASH_PORT_WIDTHV vu_short
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#define SWAP(x) __swab16(x)
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#else
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#define FLASH_PORT_WIDTH ulong
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#define FLASH_PORT_WIDTHV vu_long
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#define SWAP(x) __swab32(x)
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#endif
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#define FPW FLASH_PORT_WIDTH
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#define FPWV FLASH_PORT_WIDTHV
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#define mb() __asm__ __volatile__ ("" : : : "memory")
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/*-----------------------------------------------------------------------
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* Functions
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*/
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static ulong flash_get_size (FPW *addr, flash_info_t *info);
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static int write_data (flash_info_t *info, ulong dest, FPW data);
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static void flash_get_offsets (ulong base, flash_info_t *info);
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void inline spin_wheel(void);
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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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int i;
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ulong size = 0;
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for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++)
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{
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switch (i)
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{
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case 0:
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flash_get_size((FPW *)PHYS_FLASH_1, &flash_info[i]);
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flash_get_offsets(PHYS_FLASH_1, &flash_info[i]);
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break;
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default:
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panic("configured too many flash banks!\n");
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break;
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}
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size += flash_info[i].size;
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}
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/* Protect monitor and environment sectors
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*/
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flash_protect(FLAG_PROTECT_SET,
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CONFIG_SYS_FLASH_BASE,
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CONFIG_SYS_FLASH_BASE + monitor_flash_len - 1,
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&flash_info[0]);
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flash_protect(FLAG_PROTECT_SET,
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CONFIG_ENV_ADDR,
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CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1,
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&flash_info[0]);
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return size;
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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)
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{
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int i;
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if (info->flash_id == FLASH_UNKNOWN) {
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return;
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}
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if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) {
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for (i = 0; i < info->sector_count; i++) {
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info->start[i] = base + (i * PHYS_FLASH_SECT_SIZE);
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info->protect[i] = 0;
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}
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}
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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_INTEL: printf ("INTEL "); 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_28F128J3A:
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printf ("28F128J3A\n"); break;
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default: printf ("Unknown Chip Type\n"); 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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return;
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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 ulong flash_get_size (FPW *addr, flash_info_t *info)
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{
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volatile FPW value;
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/* Write auto select command: read Manufacturer ID */
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addr[0x5555] = (FPW)0x00AA00AA;
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addr[0x2AAA] = (FPW)0x00550055;
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addr[0x5555] = (FPW)0x00900090;
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mb();
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value = addr[0];
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switch (value) {
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case (FPW)INTEL_MANUFACT:
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info->flash_id = FLASH_MAN_INTEL;
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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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addr[0] = (FPW)0x00FF00FF; /* restore read mode */
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return (0); /* no or unknown flash */
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}
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mb();
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value = addr[1]; /* device ID */
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switch (value) {
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case (FPW)INTEL_ID_28F128J3A:
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info->flash_id += FLASH_28F128J3A;
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info->sector_count = 128;
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info->size = 0x02000000;
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break; /* => 16 MB */
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default:
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info->flash_id = FLASH_UNKNOWN;
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break;
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}
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if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) {
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printf ("** ERROR: sector count %d > max (%d) **\n",
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info->sector_count, CONFIG_SYS_MAX_FLASH_SECT);
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info->sector_count = CONFIG_SYS_MAX_FLASH_SECT;
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}
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addr[0] = (FPW)0x00FF00FF; /* restore read mode */
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return (info->size);
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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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int flash_erase (flash_info_t *info, int s_first, int s_last)
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|
||||||
{
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int flag, prot, sect;
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ulong type, start;
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int rcode = 0;
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if ((s_first < 0) || (s_first > s_last)) {
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if (info->flash_id == FLASH_UNKNOWN) {
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printf ("- missing\n");
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||||||
} else {
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printf ("- no sectors to erase\n");
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}
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return 1;
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||||||
}
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||||||
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||||||
type = (info->flash_id & FLASH_VENDMASK);
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||||||
if ((type != FLASH_MAN_INTEL)) {
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printf ("Can't erase unknown flash type %08lx - aborted\n",
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info->flash_id);
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return 1;
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||||||
}
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||||||
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||||||
prot = 0;
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||||||
for (sect=s_first; sect<=s_last; ++sect) {
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if (info->protect[sect]) {
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||||||
prot++;
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||||||
}
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|
||||||
}
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||||||
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||||||
if (prot) {
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||||||
printf ("- Warning: %d protected sectors will not be erased!\n",
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prot);
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||||||
} else {
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||||||
printf ("\n");
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||||||
}
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|
||||||
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|
||||||
/* Disable interrupts which might cause a timeout here */
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|
||||||
flag = disable_interrupts();
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||||||
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|
||||||
/* Start erase on unprotected sectors */
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|
||||||
for (sect = s_first; sect<=s_last; sect++) {
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|
||||||
if (info->protect[sect] == 0) { /* not protected */
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|
||||||
FPWV *addr = (FPWV *)(info->start[sect]);
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|
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FPW status;
|
|
||||||
|
|
||||||
printf("Erasing sector %2d ... ", sect);
|
|
||||||
|
|
||||||
/* arm simple, non interrupt dependent timer */
|
|
||||||
start = get_timer(0);
|
|
||||||
|
|
||||||
*addr = (FPW)0x00500050; /* clear status register */
|
|
||||||
*addr = (FPW)0x00200020; /* erase setup */
|
|
||||||
*addr = (FPW)0x00D000D0; /* erase confirm */
|
|
||||||
|
|
||||||
while (((status = *addr) & (FPW)0x00800080) != (FPW)0x00800080) {
|
|
||||||
if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
|
|
||||||
printf ("Timeout\n");
|
|
||||||
*addr = (FPW)0x00B000B0; /* suspend erase */
|
|
||||||
*addr = (FPW)0x00FF00FF; /* reset to read mode */
|
|
||||||
rcode = 1;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
*addr = (FPW)0x00500050; /* clear status register cmd. */
|
|
||||||
*addr = (FPW)0x00FF00FF; /* resest to read mode */
|
|
||||||
|
|
||||||
printf (" done\n");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return rcode;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*-----------------------------------------------------------------------
|
|
||||||
* Copy memory to flash, returns:
|
|
||||||
* 0 - OK
|
|
||||||
* 1 - write timeout
|
|
||||||
* 2 - Flash not erased
|
|
||||||
* 4 - Flash not identified
|
|
||||||
*/
|
|
||||||
|
|
||||||
int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
|
|
||||||
{
|
|
||||||
ulong cp, wp;
|
|
||||||
FPW data;
|
|
||||||
int count, i, l, rc, port_width;
|
|
||||||
|
|
||||||
if (info->flash_id == FLASH_UNKNOWN) {
|
|
||||||
return 4;
|
|
||||||
}
|
|
||||||
/* get lower word aligned address */
|
|
||||||
#ifdef FLASH_PORT_WIDTH16
|
|
||||||
wp = (addr & ~1);
|
|
||||||
port_width = 2;
|
|
||||||
#else
|
|
||||||
wp = (addr & ~3);
|
|
||||||
port_width = 4;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/*
|
|
||||||
* 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<port_width && cnt>0; ++i) {
|
|
||||||
data = (data << 8) | *src++;
|
|
||||||
--cnt;
|
|
||||||
++cp;
|
|
||||||
}
|
|
||||||
for (; cnt==0 && i<port_width; ++i, ++cp) {
|
|
||||||
data = (data << 8) | (*(uchar *)cp);
|
|
||||||
}
|
|
||||||
|
|
||||||
if ((rc = write_data(info, wp, SWAP(data))) != 0) {
|
|
||||||
return (rc);
|
|
||||||
}
|
|
||||||
wp += port_width;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* handle word aligned part
|
|
||||||
*/
|
|
||||||
count = 0;
|
|
||||||
while (cnt >= port_width) {
|
|
||||||
data = 0;
|
|
||||||
for (i=0; i<port_width; ++i) {
|
|
||||||
data = (data << 8) | *src++;
|
|
||||||
}
|
|
||||||
if ((rc = write_data(info, wp, SWAP(data))) != 0) {
|
|
||||||
return (rc);
|
|
||||||
}
|
|
||||||
wp += port_width;
|
|
||||||
cnt -= port_width;
|
|
||||||
if (count++ > 0x800)
|
|
||||||
{
|
|
||||||
spin_wheel();
|
|
||||||
count = 0;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if (cnt == 0) {
|
|
||||||
return (0);
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* handle unaligned tail bytes
|
|
||||||
*/
|
|
||||||
data = 0;
|
|
||||||
for (i=0, cp=wp; i<port_width && cnt>0; ++i, ++cp) {
|
|
||||||
data = (data << 8) | *src++;
|
|
||||||
--cnt;
|
|
||||||
}
|
|
||||||
for (; i<port_width; ++i, ++cp) {
|
|
||||||
data = (data << 8) | (*(uchar *)cp);
|
|
||||||
}
|
|
||||||
|
|
||||||
return (write_data(info, wp, SWAP(data)));
|
|
||||||
}
|
|
||||||
|
|
||||||
/*-----------------------------------------------------------------------
|
|
||||||
* Write a word or halfword to Flash, returns:
|
|
||||||
* 0 - OK
|
|
||||||
* 1 - write timeout
|
|
||||||
* 2 - Flash not erased
|
|
||||||
*/
|
|
||||||
static int write_data (flash_info_t *info, ulong dest, FPW data)
|
|
||||||
{
|
|
||||||
FPWV *addr = (FPWV *)dest;
|
|
||||||
ulong status;
|
|
||||||
int flag;
|
|
||||||
ulong start;
|
|
||||||
|
|
||||||
/* Check if Flash is (sufficiently) erased */
|
|
||||||
if ((*addr & data) != data) {
|
|
||||||
printf("not erased at %08lx (%x)\n",(ulong)addr,*addr);
|
|
||||||
return (2);
|
|
||||||
}
|
|
||||||
/* Disable interrupts which might cause a timeout here */
|
|
||||||
flag = disable_interrupts();
|
|
||||||
|
|
||||||
*addr = (FPW)0x00400040; /* write setup */
|
|
||||||
*addr = data;
|
|
||||||
|
|
||||||
/* arm simple, non interrupt dependent timer */
|
|
||||||
start = get_timer(0);
|
|
||||||
|
|
||||||
/* wait while polling the status register */
|
|
||||||
while (((status = *addr) & (FPW)0x00800080) != (FPW)0x00800080) {
|
|
||||||
if (start = get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
|
|
||||||
*addr = (FPW)0x00FF00FF; /* restore read mode */
|
|
||||||
return (1);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
*addr = (FPW)0x00FF00FF; /* restore read mode */
|
|
||||||
|
|
||||||
return (0);
|
|
||||||
}
|
|
||||||
|
|
||||||
void inline
|
|
||||||
spin_wheel(void)
|
|
||||||
{
|
|
||||||
static int p=0;
|
|
||||||
static char w[] = "\\/-";
|
|
||||||
|
|
||||||
printf("\010%c", w[p]);
|
|
||||||
(++p == 3) ? (p = 0) : 0;
|
|
||||||
}
|
|
||||||
@ -1,135 +0,0 @@
|
|||||||
/*
|
|
||||||
* Memory Setup stuff - taken from blob memsetup.S
|
|
||||||
*
|
|
||||||
* Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and
|
|
||||||
* Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl)
|
|
||||||
*
|
|
||||||
* See file CREDITS for list of people who contributed to this
|
|
||||||
* project.
|
|
||||||
*
|
|
||||||
* This program is free software; you can redistribute it and/or
|
|
||||||
* modify it under the terms of the GNU General Public License as
|
|
||||||
* published by the Free Software Foundation; either version 2 of
|
|
||||||
* the License, or (at your option) any later version.
|
|
||||||
*
|
|
||||||
* This program is distributed in the hope that it will be useful,
|
|
||||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
||||||
* GNU General Public License for more details.
|
|
||||||
*
|
|
||||||
* You should have received a copy of the GNU General Public License
|
|
||||||
* along with this program; if not, write to the Free Software
|
|
||||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
||||||
* MA 02111-1307 USA
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
#include "config.h"
|
|
||||||
#include "version.h"
|
|
||||||
|
|
||||||
|
|
||||||
/* some parameters for the board */
|
|
||||||
|
|
||||||
MEM_BASE: .long 0xa0000000
|
|
||||||
MEM_START: .long 0xc0000000
|
|
||||||
|
|
||||||
#define MDCNFG 0x00
|
|
||||||
#define MDCAS00 0x04 /* CAS waveform rotate reg 0 */
|
|
||||||
#define MDCAS01 0x08 /* CAS waveform rotate reg 1 bank */
|
|
||||||
#define MDCAS02 0x0C /* CAS waveform rotate reg 2 bank */
|
|
||||||
#define MDREFR 0x1C /* DRAM refresh control reg */
|
|
||||||
#define MDCAS20 0x20 /* CAS waveform rotate reg 0 bank */
|
|
||||||
#define MDCAS21 0x24 /* CAS waveform rotate reg 1 bank */
|
|
||||||
#define MDCAS22 0x28 /* CAS waveform rotate reg 2 bank */
|
|
||||||
#define MECR 0x18 /* Expansion memory (PCMCIA) bus configuration register */
|
|
||||||
#define MSC0 0x10 /* static memory control reg 0 */
|
|
||||||
#define MSC1 0x14 /* static memory control reg 1 */
|
|
||||||
#define MSC2 0x2C /* static memory control reg 2 */
|
|
||||||
#define SMCNFG 0x30 /* SMROM configuration reg */
|
|
||||||
|
|
||||||
mdcas00: .long 0x5555557F
|
|
||||||
mdcas01: .long 0x55555555
|
|
||||||
mdcas02: .long 0x55555555
|
|
||||||
mdcas20: .long 0x5555557F
|
|
||||||
mdcas21: .long 0x55555555
|
|
||||||
mdcas22: .long 0x55555555
|
|
||||||
mdcnfg: .long 0x0000B25C
|
|
||||||
mdrefr: .long 0x007000C1
|
|
||||||
mecr: .long 0x10841084
|
|
||||||
msc0: .long 0x00004774
|
|
||||||
msc1: .long 0x00000000
|
|
||||||
msc2: .long 0x00000000
|
|
||||||
smcnfg: .long 0x00000000
|
|
||||||
|
|
||||||
/* setting up the memory */
|
|
||||||
|
|
||||||
.globl lowlevel_init
|
|
||||||
lowlevel_init:
|
|
||||||
|
|
||||||
ldr r0, MEM_BASE
|
|
||||||
|
|
||||||
/* Set up the DRAM */
|
|
||||||
|
|
||||||
/* MDCAS00 */
|
|
||||||
ldr r1, mdcas00
|
|
||||||
str r1, [r0, #MDCAS00]
|
|
||||||
|
|
||||||
/* MDCAS01 */
|
|
||||||
ldr r1, mdcas01
|
|
||||||
str r1, [r0, #MDCAS01]
|
|
||||||
|
|
||||||
/* MDCAS02 */
|
|
||||||
ldr r1, mdcas02
|
|
||||||
str r1, [r0, #MDCAS02]
|
|
||||||
|
|
||||||
/* MDCAS20 */
|
|
||||||
ldr r1, mdcas20
|
|
||||||
str r1, [r0, #MDCAS20]
|
|
||||||
|
|
||||||
/* MDCAS21 */
|
|
||||||
ldr r1, mdcas21
|
|
||||||
str r1, [r0, #MDCAS21]
|
|
||||||
|
|
||||||
/* MDCAS22 */
|
|
||||||
ldr r1, mdcas22
|
|
||||||
str r1, [r0, #MDCAS22]
|
|
||||||
|
|
||||||
/* MDREFR */
|
|
||||||
ldr r1, mdrefr
|
|
||||||
str r1, [r0, #MDREFR]
|
|
||||||
|
|
||||||
/* Set up PCMCIA space */
|
|
||||||
ldr r1, mecr
|
|
||||||
str r1, [r0, #MECR]
|
|
||||||
|
|
||||||
/* Setup the flash memory and other */
|
|
||||||
ldr r1, msc0
|
|
||||||
str r1, [r0, #MSC0]
|
|
||||||
|
|
||||||
ldr r1, msc1
|
|
||||||
str r1, [r0, #MSC1]
|
|
||||||
|
|
||||||
ldr r1, msc2
|
|
||||||
str r1, [r0, #MSC2]
|
|
||||||
|
|
||||||
ldr r1, smcnfg
|
|
||||||
str r1, [r0, #SMCNFG]
|
|
||||||
|
|
||||||
/* MDCNFG */
|
|
||||||
ldr r1, mdcnfg
|
|
||||||
bic r1, r1, #0x00000001
|
|
||||||
str r1, [r0, #MDCNFG]
|
|
||||||
|
|
||||||
/* Load something to activate bank */
|
|
||||||
ldr r2, MEM_START
|
|
||||||
.rept 8
|
|
||||||
ldr r1, [r2]
|
|
||||||
.endr
|
|
||||||
|
|
||||||
/* MDCNFG */
|
|
||||||
ldr r1, mdcnfg
|
|
||||||
orr r1, r1, #0x00000001
|
|
||||||
str r1, [r0, #MDCNFG]
|
|
||||||
|
|
||||||
/* everything is fine now */
|
|
||||||
mov pc, lr
|
|
||||||
@ -221,7 +221,6 @@ xaeniax arm pxa
|
|||||||
xm250 arm pxa
|
xm250 arm pxa
|
||||||
zipitz2 arm pxa
|
zipitz2 arm pxa
|
||||||
zylonite arm pxa
|
zylonite arm pxa
|
||||||
dnp1110 arm sa1100
|
|
||||||
gcplus arm sa1100
|
gcplus arm sa1100
|
||||||
jornada arm sa1100
|
jornada arm sa1100
|
||||||
lart arm sa1100
|
lart arm sa1100
|
||||||
|
|||||||
@ -11,6 +11,7 @@ easily if here is something they might want to dig for...
|
|||||||
|
|
||||||
Board Arch CPU removed Commit last known maintainer/contact
|
Board Arch CPU removed Commit last known maintainer/contact
|
||||||
=============================================================================
|
=============================================================================
|
||||||
|
dnp1110 arm sa1100 - 2011-09-05 Alex Züpke <azu@sysgo.de>
|
||||||
SMN42 arm arm720t - 2011-09-05
|
SMN42 arm arm720t - 2011-09-05
|
||||||
at91rm9200dk arm arm920t 1c85752 2011-07-17
|
at91rm9200dk arm arm920t 1c85752 2011-07-17
|
||||||
m501sk arm arm920t b1a2bd4 2011-07-17
|
m501sk arm arm920t b1a2bd4 2011-07-17
|
||||||
|
|||||||
@ -1,162 +0,0 @@
|
|||||||
/*
|
|
||||||
* (C) Copyright 2002
|
|
||||||
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
|
|
||||||
* Rolf Offermanns <rof@sysgo.de>
|
|
||||||
*
|
|
||||||
* Configuation settings for the SSV DNP1110 board.
|
|
||||||
*
|
|
||||||
* 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
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef __CONFIG_H
|
|
||||||
#define __CONFIG_H
|
|
||||||
|
|
||||||
/*
|
|
||||||
* If we are developing, we might want to start armboot from ram
|
|
||||||
* so we MUST NOT initialize critical regs like mem-timing ...
|
|
||||||
*/
|
|
||||||
#define CONFIG_SKIP_LOWLEVEL_INIT 1
|
|
||||||
|
|
||||||
/*
|
|
||||||
* High Level Configuration Options
|
|
||||||
* (easy to change)
|
|
||||||
*/
|
|
||||||
#define CONFIG_SA1110 1 /* This is an SA1110 CPU */
|
|
||||||
#define CONFIG_DNP1110 1 /* on an DNP/1110 Board */
|
|
||||||
|
|
||||||
#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
|
|
||||||
/* we will never enable dcache, because we have to setup MMU first */
|
|
||||||
#define CONFIG_SYS_DCACHE_OFF
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Size of malloc() pool
|
|
||||||
*/
|
|
||||||
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Hardware drivers
|
|
||||||
*/
|
|
||||||
#define CONFIG_NET_MULTI
|
|
||||||
#define CONFIG_SMC91111
|
|
||||||
#define CONFIG_SMC91111_BASE 0x20000300
|
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
* select serial console configuration
|
|
||||||
*/
|
|
||||||
#define CONFIG_SA1100_SERIAL
|
|
||||||
#define CONFIG_SERIAL1 1 /* we use SERIAL 1 */
|
|
||||||
|
|
||||||
/* allow to overwrite serial and ethaddr */
|
|
||||||
#define CONFIG_ENV_OVERWRITE
|
|
||||||
|
|
||||||
#define CONFIG_BAUDRATE 115200
|
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
* BOOTP options
|
|
||||||
*/
|
|
||||||
#define CONFIG_BOOTP_BOOTFILESIZE
|
|
||||||
#define CONFIG_BOOTP_BOOTPATH
|
|
||||||
#define CONFIG_BOOTP_GATEWAY
|
|
||||||
#define CONFIG_BOOTP_HOSTNAME
|
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Command line configuration.
|
|
||||||
*/
|
|
||||||
#include <config_cmd_default.h>
|
|
||||||
|
|
||||||
|
|
||||||
#define CONFIG_BOOTDELAY 3
|
|
||||||
#define CONFIG_BOOTARGS "root=ramfs devfs=mount console=ttySA0,115200"
|
|
||||||
#define CONFIG_ETHADDR 02:80:ad:20:31:b8
|
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||||||
#define CONFIG_NETMASK 255.255.0.0
|
|
||||||
#define CONFIG_IPADDR 172.22.2.23
|
|
||||||
#define CONFIG_SERVERIP 172.22.2.22
|
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||||||
#define CONFIG_BOOTFILE "dnp1110"
|
|
||||||
#define CONFIG_BOOTCOMMAND "tftp; bootm"
|
|
||||||
|
|
||||||
#if defined(CONFIG_CMD_KGDB)
|
|
||||||
#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
|
|
||||||
#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Miscellaneous configurable options
|
|
||||||
*/
|
|
||||||
#define CONFIG_SYS_LONGHELP /* undef to save memory */
|
|
||||||
#define CONFIG_SYS_PROMPT "DNP1110 # " /* Monitor Command Prompt */
|
|
||||||
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
|
|
||||||
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
|
|
||||||
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
|
|
||||||
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
|
|
||||||
|
|
||||||
#define CONFIG_SYS_MEMTEST_START 0xc0400000 /* memtest works on */
|
|
||||||
#define CONFIG_SYS_MEMTEST_END 0xc0800000 /* 4 ... 8 MB in DRAM */
|
|
||||||
|
|
||||||
#define CONFIG_SYS_LOAD_ADDR 0xc0200000 /* default load address */
|
|
||||||
|
|
||||||
#define CONFIG_SYS_HZ 3686400 /* incrementer freq: 3.6864 MHz */
|
|
||||||
#define CONFIG_SYS_CPUSPEED 0x0b /* set core clock to 220 MHz */
|
|
||||||
|
|
||||||
/* valid baudrates */
|
|
||||||
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
|
|
||||||
|
|
||||||
/*-----------------------------------------------------------------------
|
|
||||||
* Stack sizes
|
|
||||||
*
|
|
||||||
* The stack sizes are set up in start.S using the settings below
|
|
||||||
*/
|
|
||||||
#define CONFIG_STACKSIZE (128*1024) /* regular stack */
|
|
||||||
#ifdef CONFIG_USE_IRQ
|
|
||||||
#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
|
|
||||||
#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/*-----------------------------------------------------------------------
|
|
||||||
* Physical Memory Map
|
|
||||||
*/
|
|
||||||
#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 banks of DRAM */
|
|
||||||
#define PHYS_SDRAM_1 0xc0000000 /* SDRAM Bank #1 */
|
|
||||||
#define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */
|
|
||||||
|
|
||||||
|
|
||||||
#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
|
|
||||||
#define PHYS_FLASH_SIZE 0x01000000 /* 16 MB */
|
|
||||||
#define PHYS_FLASH_BANK_SIZE 0x01000000 /* 32 MB Banks */
|
|
||||||
#define PHYS_FLASH_SECT_SIZE 0x00020000 /* 256 KB sectors (x2) */
|
|
||||||
|
|
||||||
#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
|
|
||||||
|
|
||||||
/*-----------------------------------------------------------------------
|
|
||||||
* FLASH and environment organization
|
|
||||||
*/
|
|
||||||
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
|
|
||||||
#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
|
|
||||||
|
|
||||||
/* timeout values are in ticks */
|
|
||||||
#define CONFIG_SYS_FLASH_ERASE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
|
|
||||||
#define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */
|
|
||||||
|
|
||||||
#define CONFIG_ENV_IS_IN_FLASH 1
|
|
||||||
#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0xF80000) /* Addr of Environment Sector */
|
|
||||||
#define CONFIG_ENV_SIZE 0x20000 /* Total Size of Environment Sector */
|
|
||||||
|
|
||||||
#endif /* __CONFIG_H */
|
|
||||||
Loading…
x
Reference in New Issue
Block a user