SPARC/LEON2: added support for Gaisler simulator GRSIM/TSIM for SPARC/LEON2 targets. See www.gaisler.com for information.
Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>master
Daniel Hellstrom
17 years ago
parent
6ed8a43a19
commit
ab68f921d9
@ -0,0 +1,50 @@ |
|||||||
|
#
|
||||||
|
# (C) Copyright 2003-2004
|
||||||
|
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||||
|
#
|
||||||
|
# See file CREDITS for list of people who contributed to this
|
||||||
|
# project.
|
||||||
|
#
|
||||||
|
# This program is free software; you can redistribute it and/or
|
||||||
|
# modify it under the terms of the GNU General Public License as
|
||||||
|
# published by the Free Software Foundation; either version 2 of
|
||||||
|
# the License, or (at your option) any later version.
|
||||||
|
#
|
||||||
|
# This program is distributed in the hope that it will be useful,
|
||||||
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
# GNU General Public License for more details.
|
||||||
|
#
|
||||||
|
# You should have received a copy of the GNU General Public License
|
||||||
|
# along with this program; if not, write to the Free Software
|
||||||
|
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||||||
|
# MA 02111-1307 USA
|
||||||
|
#
|
||||||
|
|
||||||
|
include $(TOPDIR)/config.mk |
||||||
|
|
||||||
|
LIB = $(obj)lib$(BOARD).a
|
||||||
|
|
||||||
|
COBJS := $(BOARD).o
|
||||||
|
|
||||||
|
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
|
||||||
|
OBJS := $(addprefix $(obj),$(COBJS))
|
||||||
|
SOBJS := $(addprefix $(obj),$(SOBJS))
|
||||||
|
|
||||||
|
$(LIB): $(obj).depend $(OBJS) |
||||||
|
$(AR) $(ARFLAGS) $@ $(OBJS)
|
||||||
|
|
||||||
|
clean: |
||||||
|
rm -f $(SOBJS) $(OBJS)
|
||||||
|
|
||||||
|
distclean: clean |
||||||
|
rm -f $(LIB) core *.bak .depend
|
||||||
|
|
||||||
|
#########################################################################
|
||||||
|
|
||||||
|
# defines $(obj).depend target
|
||||||
|
include $(SRCTREE)/rules.mk |
||||||
|
|
||||||
|
sinclude $(obj).depend |
||||||
|
|
||||||
|
#########################################################################
|
||||||
@ -0,0 +1,34 @@ |
|||||||
|
#
|
||||||
|
# (C) Copyright 2007
|
||||||
|
# Daniel Hellstrom, Gaisler Research, daniel@gaisler.com
|
||||||
|
#
|
||||||
|
# See file CREDITS for list of people who contributed to this
|
||||||
|
# project.
|
||||||
|
#
|
||||||
|
# This program is free software; you can redistribute it and/or
|
||||||
|
# modify it under the terms of the GNU General Public License as
|
||||||
|
# published by the Free Software Foundation; either version 2 of
|
||||||
|
# the License, or (at your option) any later version.
|
||||||
|
#
|
||||||
|
# This program is distributed in the hope that it will be useful,
|
||||||
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
# GNU General Public License for more details.
|
||||||
|
#
|
||||||
|
# You should have received a copy of the GNU General Public License
|
||||||
|
# along with this program; if not, write to the Free Software
|
||||||
|
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||||||
|
# MA 02111-1307 USA
|
||||||
|
#
|
||||||
|
|
||||||
|
#
|
||||||
|
# GRSIM simulating a LEON2 board
|
||||||
|
#
|
||||||
|
|
||||||
|
# RUN U-BOOT FROM PROM
|
||||||
|
TEXT_BASE = 0x00000000
|
||||||
|
|
||||||
|
# RUN U-BOOT FROM RAM
|
||||||
|
#TEXT_BASE = 0x40000000
|
||||||
|
|
||||||
|
PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)/board
|
||||||
@ -0,0 +1,43 @@ |
|||||||
|
/* GRSIM/TSIM board
|
||||||
|
* |
||||||
|
* (C) Copyright 2007 |
||||||
|
* Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. |
||||||
|
* |
||||||
|
* See file CREDITS for list of people who contributed to this |
||||||
|
* project. |
||||||
|
* |
||||||
|
* This program is free software; you can redistribute it and/or |
||||||
|
* modify it under the terms of the GNU General Public License as |
||||||
|
* published by the Free Software Foundation; either version 2 of |
||||||
|
* the License, or (at your option) any later version. |
||||||
|
* |
||||||
|
* This program is distributed in the hope that it will be useful, |
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||||
|
* GNU General Public License for more details. |
||||||
|
* |
||||||
|
* You should have received a copy of the GNU General Public License |
||||||
|
* along with this program; if not, write to the Free Software |
||||||
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
||||||
|
* MA 02111-1307 USA |
||||||
|
* |
||||||
|
*/ |
||||||
|
|
||||||
|
#include <common.h> |
||||||
|
#include <asm/leon.h> |
||||||
|
|
||||||
|
long int initdram(int board_type) |
||||||
|
{ |
||||||
|
return 1; |
||||||
|
} |
||||||
|
|
||||||
|
int checkboard(void) |
||||||
|
{ |
||||||
|
puts("Board: GRSIM/TSIM LEON2\n"); |
||||||
|
return 0; |
||||||
|
} |
||||||
|
|
||||||
|
int misc_init_r(void) |
||||||
|
{ |
||||||
|
return 0; |
||||||
|
} |
||||||
@ -0,0 +1,159 @@ |
|||||||
|
/* Linker script for Gaisler Research AB's GRSIM LEON2 simulator. |
||||||
|
* |
||||||
|
* (C) Copyright 2007 |
||||||
|
* Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. |
||||||
|
* |
||||||
|
* See file CREDITS for list of people who contributed to this |
||||||
|
* project. |
||||||
|
* |
||||||
|
* This program is free software; you can redistribute it and/or |
||||||
|
* modify it under the terms of the GNU General Public License as |
||||||
|
* published by the Free Software Foundation; either version 2 of |
||||||
|
* the License, or (at your option) any later version. |
||||||
|
* |
||||||
|
* This program is distributed in the hope that it will be useful, |
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||||
|
* GNU General Public License for more details. |
||||||
|
* |
||||||
|
* You should have received a copy of the GNU General Public License |
||||||
|
* along with this program; if not, write to the Free Software |
||||||
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
||||||
|
* MA 02111-1307 USA |
||||||
|
* |
||||||
|
*/ |
||||||
|
|
||||||
|
OUTPUT_FORMAT("elf32-sparc", "elf32-sparc", "elf32-sparc") |
||||||
|
OUTPUT_ARCH(sparc) |
||||||
|
ENTRY(_start) |
||||||
|
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 : { |
||||||
|
_load_addr = .; |
||||||
|
_text = .; |
||||||
|
|
||||||
|
*(.start) |
||||||
|
cpu/leon2/start.o (.text) |
||||||
|
/* 8k is the same as the PROM offset from end of main memory, (CFG_PROM_SIZE) */ |
||||||
|
. = ALIGN(8192); |
||||||
|
/* PROM CODE, Will be relocated to the end of memory, |
||||||
|
* no global data accesses please. |
||||||
|
*/ |
||||||
|
__prom_start = .; |
||||||
|
*(.prom.pgt) |
||||||
|
*(.prom.data) |
||||||
|
*(.prom.text) |
||||||
|
. = ALIGN(16); |
||||||
|
__prom_end = .; |
||||||
|
*(.text) |
||||||
|
*(.fixup) |
||||||
|
*(.gnu.warning) |
||||||
|
/* *(.got1)*/ |
||||||
|
. = ALIGN(16); |
||||||
|
*(.rodata) |
||||||
|
*(.rodata1) |
||||||
|
*(.rodata.*) |
||||||
|
*(.eh_frame) |
||||||
|
} |
||||||
|
. = ALIGN(4); |
||||||
|
_etext = .; |
||||||
|
|
||||||
|
/* CMD Table */ |
||||||
|
|
||||||
|
__u_boot_cmd_start = .; |
||||||
|
.u_boot_cmd : { *(.u_boot_cmd) } |
||||||
|
. = ALIGN(4); |
||||||
|
__u_boot_cmd_end = .; |
||||||
|
|
||||||
|
.data : |
||||||
|
{ |
||||||
|
*(.data) |
||||||
|
*(.data1) |
||||||
|
*(.data.rel) |
||||||
|
*(.data.rel.*) |
||||||
|
*(.sdata) |
||||||
|
*(.sdata2) |
||||||
|
*(.dynamic) |
||||||
|
CONSTRUCTORS |
||||||
|
} |
||||||
|
_edata = .; |
||||||
|
PROVIDE (edata = .); |
||||||
|
|
||||||
|
. = ALIGN(4); |
||||||
|
__got_start = .; |
||||||
|
.got : { |
||||||
|
*(.got) |
||||||
|
/* *(.data.rel) |
||||||
|
*(.data.rel.local)*/ |
||||||
|
. = ALIGN(16); |
||||||
|
} |
||||||
|
__got_end = .; |
||||||
|
|
||||||
|
/* .data.rel : { } */ |
||||||
|
|
||||||
|
. = ALIGN(4096); |
||||||
|
__init_begin = .; |
||||||
|
.text.init : { *(.text.init) } |
||||||
|
.data.init : { *(.data.init) } |
||||||
|
. = ALIGN(4096); |
||||||
|
__init_end = .; |
||||||
|
|
||||||
|
__bss_start = .; |
||||||
|
.bss : |
||||||
|
{ |
||||||
|
*(.sbss) *(.scommon) |
||||||
|
*(.dynbss) |
||||||
|
*(.bss) |
||||||
|
*(COMMON) |
||||||
|
. = ALIGN(16); /* to speed clearing of bss up */ |
||||||
|
} |
||||||
|
__bss_end = . ; |
||||||
|
_end = . ; |
||||||
|
PROVIDE (end = .); |
||||||
|
|
||||||
|
/* Relocated into main memory */ |
||||||
|
|
||||||
|
/* Start of main memory */ |
||||||
|
/*. = 0x40000000;*/ |
||||||
|
|
||||||
|
.stack (NOLOAD) : { *(.stack) } |
||||||
|
|
||||||
|
/* PROM CODE */ |
||||||
|
|
||||||
|
/* global data in RAM passed to kernel after booting */ |
||||||
|
|
||||||
|
.stab 0 : { *(.stab) } |
||||||
|
.stabstr 0 : { *(.stabstr) } |
||||||
|
.stab.excl 0 : { *(.stab.excl) } |
||||||
|
.stab.exclstr 0 : { *(.stab.exclstr) } |
||||||
|
.stab.index 0 : { *(.stab.index) } |
||||||
|
.stab.indexstr 0 : { *(.stab.indexstr) } |
||||||
|
.comment 0 : { *(.comment) } |
||||||
|
|
||||||
|
} |
||||||
@ -0,0 +1,349 @@ |
|||||||
|
/* Configuration header file for LEON2 GRSIM.
|
||||||
|
* |
||||||
|
* (C) Copyright 2003-2005 |
||||||
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
||||||
|
* |
||||||
|
* (C) Copyright 2007 |
||||||
|
* Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. |
||||||
|
* |
||||||
|
* See file CREDITS for list of people who contributed to this |
||||||
|
* project. |
||||||
|
* |
||||||
|
* This program is free software; you can redistribute it and/or |
||||||
|
* modify it under the terms of the GNU General Public License as |
||||||
|
* published by the Free Software Foundation; either version 2 of |
||||||
|
* the License, or (at your option) any later version. |
||||||
|
* |
||||||
|
* This program is distributed in the hope that it will be useful, |
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||||
|
* GNU General Public License for more details. |
||||||
|
* |
||||||
|
* You should have received a copy of the GNU General Public License |
||||||
|
* along with this program; if not, write to the Free Software |
||||||
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
||||||
|
* MA 02111-1307 USA |
||||||
|
*/ |
||||||
|
|
||||||
|
#ifndef __CONFIG_H__ |
||||||
|
#define __CONFIG_H__ |
||||||
|
|
||||||
|
/*
|
||||||
|
* High Level Configuration Options |
||||||
|
* (easy to change) |
||||||
|
* |
||||||
|
* Select between TSIM or GRSIM by setting CONFIG_GRSIM or CONFIG_TSIM to 1. |
||||||
|
* |
||||||
|
* TSIM command |
||||||
|
* tsim-leon -sdram 0 -ram 32000 -rom 8192 -mmu |
||||||
|
* |
||||||
|
*/ |
||||||
|
|
||||||
|
#define CONFIG_LEON2 /* This is an LEON2 CPU */ |
||||||
|
#define CONFIG_LEON 1 /* This is an LEON CPU */ |
||||||
|
#define CONFIG_GRSIM 0 /* ... not running on GRSIM */ |
||||||
|
#define CONFIG_TSIM 1 /* ... running on TSIM */ |
||||||
|
|
||||||
|
/* CPU / AMBA BUS configuration */ |
||||||
|
#define CONFIG_SYS_CLK_FREQ 40000000 /* 40MHz */ |
||||||
|
|
||||||
|
/* Number of SPARC register windows */ |
||||||
|
#define CFG_SPARC_NWINDOWS 8 |
||||||
|
|
||||||
|
/*
|
||||||
|
* Serial console configuration |
||||||
|
*/ |
||||||
|
#define CONFIG_BAUDRATE 38400 /* ... at 38400 bps */ |
||||||
|
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } |
||||||
|
|
||||||
|
/* Partitions */ |
||||||
|
#define CONFIG_DOS_PARTITION |
||||||
|
#define CONFIG_MAC_PARTITION |
||||||
|
#define CONFIG_ISO_PARTITION |
||||||
|
|
||||||
|
/*
|
||||||
|
* Supported commands |
||||||
|
*/ |
||||||
|
#define CONFIG_CMD_AUTOSCRIPT /* Autoscript Support */ |
||||||
|
#define CONFIG_CMD_BDI /* bdinfo */ |
||||||
|
#define CONFIG_CMD_CONSOLE /* coninfo */ |
||||||
|
#define CONFIG_CMD_DIAG |
||||||
|
#define CONFIG_CMD_ECHO /* echo arguments */ |
||||||
|
#define CONFIG_CMD_FPGA /* FPGA configuration Support */ |
||||||
|
#define CONFIG_CMD_IRQ |
||||||
|
#define CONFIG_CMD_ITEST /* Integer (and string) test */ |
||||||
|
#define CONFIG_CMD_LOADB /* loadb */ |
||||||
|
#define CONFIG_CMD_LOADS /* loads */ |
||||||
|
#define CONFIG_CMD_MISC /* Misc functions like sleep etc */ |
||||||
|
#define CONFIG_CMD_REGINFO |
||||||
|
#define CONFIG_CMD_RUN /* run command in env variable */ |
||||||
|
#define CONFIG_CMD_SETGETDCR /* DCR support on 4xx */ |
||||||
|
#define CONFIG_CMD_XIMG /* Load part of Multi Image */ |
||||||
|
|
||||||
|
/*
|
||||||
|
* Autobooting |
||||||
|
*/ |
||||||
|
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ |
||||||
|
|
||||||
|
#define CONFIG_PREBOOT "echo;" \ |
||||||
|
"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
|
||||||
|
"echo" |
||||||
|
|
||||||
|
#undef CONFIG_BOOTARGS |
||||||
|
/*#define CFG_HUSH_PARSER 0*/ |
||||||
|
#ifdef CFG_HUSH_PARSER |
||||||
|
#define CFG_PROMPT_HUSH_PS2 "> " |
||||||
|
#endif |
||||||
|
|
||||||
|
#define CONFIG_EXTRA_ENV_SETTINGS \ |
||||||
|
"netdev=eth0\0" \
|
||||||
|
"nfsargs=setenv bootargs root=/dev/nfs rw " \
|
||||||
|
"nfsroot=${serverip}:${rootpath}\0" \
|
||||||
|
"ramargs=setenv bootargs root=/dev/ram rw\0" \
|
||||||
|
"addip=setenv bootargs ${bootargs} " \
|
||||||
|
"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
|
||||||
|
":${hostname}:${netdev}:off panic=1\0" \
|
||||||
|
"flash_nfs=run nfsargs addip;" \
|
||||||
|
"bootm ${kernel_addr}\0" \
|
||||||
|
"flash_self=run ramargs addip;" \
|
||||||
|
"bootm ${kernel_addr} ${ramdisk_addr}\0" \
|
||||||
|
"net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0" \
|
||||||
|
"rootpath=/export/roofs\0" \
|
||||||
|
"scratch=40000000\0" \
|
||||||
|
"getkernel=tftpboot \$\(scratch\)\ \$\(bootfile\)\0" \
|
||||||
|
"ethaddr=00:00:7A:CC:00:12\0" \
|
||||||
|
"bootargs=console=ttyS0,38400" \
|
||||||
|
"" |
||||||
|
#define CONFIG_NETMASK 255.255.255.0 |
||||||
|
#define CONFIG_GATEWAYIP 192.168.0.1 |
||||||
|
#define CONFIG_SERVERIP 192.168.0.81 |
||||||
|
#define CONFIG_IPADDR 192.168.0.80 |
||||||
|
#define CONFIG_ROOTPATH /export/rootfs |
||||||
|
#define CONFIG_HOSTNAME grxc3s1500 |
||||||
|
#define CONFIG_BOOTFILE /uImage |
||||||
|
|
||||||
|
#define CONFIG_BOOTCOMMAND "run flash_self" |
||||||
|
|
||||||
|
/* Memory MAP
|
||||||
|
* |
||||||
|
* Flash: |
||||||
|
* |--------------------------------| |
||||||
|
* | 0x00000000 Text & Data & BSS | * |
||||||
|
* | for Monitor | * |
||||||
|
* | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| * |
||||||
|
* | UNUSED / Growth | * 256kb |
||||||
|
* |--------------------------------| |
||||||
|
* | 0x00050000 Base custom area | * |
||||||
|
* | kernel / FS | * |
||||||
|
* | | * Rest of Flash |
||||||
|
* |~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| |
||||||
|
* | END-0x00008000 Environment | * 32kb |
||||||
|
* |--------------------------------| |
||||||
|
* |
||||||
|
* |
||||||
|
* |
||||||
|
* Main Memory: |
||||||
|
* |--------------------------------| |
||||||
|
* | UNUSED / scratch area | |
||||||
|
* | | |
||||||
|
* | | |
||||||
|
* | | |
||||||
|
* | | |
||||||
|
* |--------------------------------| |
||||||
|
* | Monitor .Text / .DATA / .BSS | * 256kb |
||||||
|
* | Relocated! | * |
||||||
|
* |--------------------------------| |
||||||
|
* | Monitor Malloc | * 128kb (contains relocated environment) |
||||||
|
* |--------------------------------| |
||||||
|
* | Monitor/kernel STACK | * 64kb |
||||||
|
* |--------------------------------| |
||||||
|
* | Page Table for MMU systems | * 2k |
||||||
|
* |--------------------------------| |
||||||
|
* | PROM Code accessed from Linux | * 6kb-128b |
||||||
|
* |--------------------------------| |
||||||
|
* | Global data (avail from kernel)| * 128b |
||||||
|
* |--------------------------------| |
||||||
|
* |
||||||
|
*/ |
||||||
|
|
||||||
|
/*
|
||||||
|
* Flash configuration (8,16 or 32 MB) |
||||||
|
* TEXT base always at 0xFFF00000 |
||||||
|
* ENV_ADDR always at 0xFFF40000 |
||||||
|
* FLASH_BASE at 0xFC000000 for 64 MB |
||||||
|
* 0xFE000000 for 32 MB |
||||||
|
* 0xFF000000 for 16 MB |
||||||
|
* 0xFF800000 for 8 MB |
||||||
|
*/ |
||||||
|
#define CFG_NO_FLASH 1 |
||||||
|
#define CFG_FLASH_BASE 0x00000000 |
||||||
|
#define CFG_FLASH_SIZE 0x00800000 |
||||||
|
#define CFG_ENV_SIZE 0x8000 |
||||||
|
|
||||||
|
#define CFG_ENV_ADDR (CFG_FLASH_BASE+CFG_FLASH_SIZE-CFG_ENV_SIZE) |
||||||
|
|
||||||
|
#define PHYS_FLASH_SECT_SIZE 0x00020000 /* 128 KB sectors */ |
||||||
|
#define CFG_MAX_FLASH_SECT 64 /* max num of sects on one chip */ |
||||||
|
#define CFG_MAX_FLASH_BANKS 1 /* max num of memory banks */ |
||||||
|
|
||||||
|
#define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ |
||||||
|
#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ |
||||||
|
#define CFG_FLASH_LOCK_TOUT 5 /* Timeout for Flash Set Lock Bit (in ms) */ |
||||||
|
#define CFG_FLASH_UNLOCK_TOUT 10000 /* Timeout for Flash Clear Lock Bits (in ms) */ |
||||||
|
|
||||||
|
#ifdef ENABLE_FLASH_SUPPORT |
||||||
|
/* For use with grsim FLASH emulation extension */ |
||||||
|
#define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ |
||||||
|
|
||||||
|
#undef CONFIG_FLASH_8BIT /* Flash is 32-bit */ |
||||||
|
|
||||||
|
/*** CFI CONFIG ***/ |
||||||
|
#define CFG_FLASH_CFI_WIDTH FLASH_CFI_8BIT |
||||||
|
#define CFG_FLASH_CFI_DRIVER |
||||||
|
#define CFG_FLASH_CFI |
||||||
|
#endif |
||||||
|
|
||||||
|
/*
|
||||||
|
* Environment settings |
||||||
|
*/ |
||||||
|
#define CFG_ENV_IS_NOWHERE 1 |
||||||
|
/*#define CFG_ENV_IS_IN_FLASH 0*/ |
||||||
|
/*#define CFG_ENV_SIZE 0x8000*/ |
||||||
|
#define CFG_ENV_SECT_SIZE 0x40000 |
||||||
|
#define CONFIG_ENV_OVERWRITE 1 |
||||||
|
|
||||||
|
/*
|
||||||
|
* Memory map |
||||||
|
*/ |
||||||
|
#define CFG_SDRAM_BASE 0x40000000 |
||||||
|
#define CFG_SDRAM_SIZE 0x00800000 |
||||||
|
#define CFG_SDRAM_END (CFG_SDRAM_BASE+CFG_SDRAM_SIZE) |
||||||
|
|
||||||
|
/* no SRAM available */ |
||||||
|
#undef CFG_SRAM_BASE |
||||||
|
#undef CFG_SRAM_SIZE |
||||||
|
|
||||||
|
|
||||||
|
/* Always Run U-Boot from SDRAM */ |
||||||
|
#define CFG_RAM_BASE CFG_SDRAM_BASE |
||||||
|
#define CFG_RAM_SIZE CFG_SDRAM_SIZE |
||||||
|
#define CFG_RAM_END CFG_SDRAM_END |
||||||
|
|
||||||
|
#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ |
||||||
|
#define CFG_GBL_DATA_OFFSET (CFG_RAM_END - CFG_GBL_DATA_SIZE) |
||||||
|
|
||||||
|
#define CFG_PROM_SIZE (8192-CFG_GBL_DATA_SIZE) |
||||||
|
#define CFG_PROM_OFFSET (CFG_GBL_DATA_OFFSET-CFG_PROM_SIZE) |
||||||
|
|
||||||
|
#define CFG_INIT_SP_OFFSET (CFG_PROM_OFFSET-32) |
||||||
|
#define CFG_STACK_SIZE (0x10000-32) |
||||||
|
|
||||||
|
#define CFG_MONITOR_BASE TEXT_BASE |
||||||
|
#if (CFG_MONITOR_BASE < CFG_FLASH_BASE) |
||||||
|
# define CFG_RAMBOOT 1 |
||||||
|
#endif |
||||||
|
|
||||||
|
#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ |
||||||
|
#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ |
||||||
|
#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
||||||
|
|
||||||
|
#define CFG_MALLOC_END (CFG_INIT_SP_OFFSET-CFG_STACK_SIZE) |
||||||
|
#define CFG_MALLOC_BASE (CFG_MALLOC_END-CFG_MALLOC_LEN) |
||||||
|
|
||||||
|
/* relocated monitor area */ |
||||||
|
#define CFG_RELOC_MONITOR_MAX_END CFG_MALLOC_BASE |
||||||
|
#define CFG_RELOC_MONITOR_BASE (CFG_RELOC_MONITOR_MAX_END-CFG_MONITOR_LEN) |
||||||
|
|
||||||
|
/* make un relocated address from relocated address */ |
||||||
|
#define UN_RELOC(address) (address-(CFG_RELOC_MONITOR_BASE-TEXT_BASE)) |
||||||
|
|
||||||
|
/*
|
||||||
|
* Ethernet configuration |
||||||
|
*/ |
||||||
|
/*#define CONFIG_GRETH 1*/ |
||||||
|
/*#define CONFIG_NET_MULTI 1*/ |
||||||
|
|
||||||
|
/* Default HARDWARE address */ |
||||||
|
#define GRETH_HWADDR_0 0x00 |
||||||
|
#define GRETH_HWADDR_1 0x00 |
||||||
|
#define GRETH_HWADDR_2 0x7A |
||||||
|
#define GRETH_HWADDR_3 0xcc |
||||||
|
#define GRETH_HWADDR_4 0x00 |
||||||
|
#define GRETH_HWADDR_5 0x12 |
||||||
|
|
||||||
|
#define CONFIG_ETHADDR 00:00:7a:cc:00:12 |
||||||
|
|
||||||
|
/*
|
||||||
|
* Define CONFIG_GRETH_10MBIT to force GRETH at 10Mb/s |
||||||
|
*/ |
||||||
|
/* #define CONFIG_GRETH_10MBIT 1 */ |
||||||
|
#define CONFIG_PHY_ADDR 0x00 |
||||||
|
|
||||||
|
/*
|
||||||
|
* Miscellaneous configurable options |
||||||
|
*/ |
||||||
|
#define CFG_LONGHELP /* undef to save memory */ |
||||||
|
#define CFG_PROMPT "=> " /* Monitor Command Prompt */ |
||||||
|
#if defined(CONFIG_CMD_KGDB) |
||||||
|
#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ |
||||||
|
#else |
||||||
|
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
||||||
|
#endif |
||||||
|
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ |
||||||
|
#define CFG_MAXARGS 16 /* max number of command args */ |
||||||
|
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ |
||||||
|
|
||||||
|
#define CFG_MEMTEST_START 0x00100000 /* memtest works on */ |
||||||
|
#define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ |
||||||
|
|
||||||
|
#define CFG_LOAD_ADDR 0x100000 /* default load address */ |
||||||
|
|
||||||
|
#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ |
||||||
|
|
||||||
|
/***** Gaisler GRLIB IP-Cores Config ********/ |
||||||
|
|
||||||
|
#define CFG_GRLIB_SDRAM 0 |
||||||
|
#define CFG_GRLIB_MEMCFG1 (0x000000ff | (1<<11)) |
||||||
|
#if CONFIG_GRSIM |
||||||
|
#define CFG_GRLIB_MEMCFG2 0x82206000 |
||||||
|
#else |
||||||
|
#define CFG_GRLIB_MEMCFG2 0x00001820 |
||||||
|
#endif |
||||||
|
#define CFG_GRLIB_MEMCFG3 0x00136000 |
||||||
|
|
||||||
|
/*** LEON2 UART 1 ***/ |
||||||
|
#define CFG_LEON2_UART1_SCALER \ |
||||||
|
((((CONFIG_SYS_CLK_FREQ*10)/(CONFIG_BAUDRATE*8))-5)/10) |
||||||
|
|
||||||
|
/* UART1 Define to 1 or 0 */ |
||||||
|
#define LEON2_UART1_LOOPBACK_ENABLE 0 |
||||||
|
#define LEON2_UART1_FLOWCTRL_ENABLE 0 |
||||||
|
#define LEON2_UART1_PARITY_ENABLE 0 |
||||||
|
#define LEON2_UART1_ODDPAR_ENABLE 0 |
||||||
|
|
||||||
|
/*** LEON2 UART 2 ***/ |
||||||
|
|
||||||
|
#define CFG_LEON2_UART2_SCALER \ |
||||||
|
((((CONFIG_SYS_CLK_FREQ*10)/(CONFIG_BAUDRATE*8))-5)/10) |
||||||
|
|
||||||
|
/* UART2 Define to 1 or 0 */ |
||||||
|
#define LEON2_UART2_LOOPBACK_ENABLE 0 |
||||||
|
#define LEON2_UART2_FLOWCTRL_ENABLE 0 |
||||||
|
#define LEON2_UART2_PARITY_ENABLE 0 |
||||||
|
#define LEON2_UART2_ODDPAR_ENABLE 0 |
||||||
|
|
||||||
|
#define LEON_CONSOLE_UART1 1 |
||||||
|
#define LEON_CONSOLE_UART2 2 |
||||||
|
|
||||||
|
/* Use UART2 as console */ |
||||||
|
#define LEON2_CONSOLE_SELECT LEON_CONSOLE_UART1 |
||||||
|
|
||||||
|
/* LEON2 I/O Port */ |
||||||
|
/*#define LEON2_IO_PORT_DIR 0x0000aa00*/ |
||||||
|
|
||||||
|
/* default kernel command line */ |
||||||
|
#define CONFIG_DEFAULT_KERNEL_COMMAND_LINE "console=ttyS0,38400\0\0" |
||||||
|
|
||||||
|
#define CONFIG_IDENT_STRING "Gaisler GRSIM LEON2" |
||||||
|
|
||||||
|
#endif /* __CONFIG_H */ |
||||||
Loading…
Reference in new issue