mirror of
https://github.com/u-boot/u-boot.git
synced 2024-11-24 04:34:22 +08:00
SPARC/LEON3: added support for Altera NIOS Development kit (STRATIX II Edition) with GRLIB template design. See www.gaisler.com for information.
Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
This commit is contained in:
Daniel Hellstrom
parent
823edd8a66
commit
6940383d9e
2
MAKEALL
2
MAKEALL
@ -727,7 +727,7 @@ LIST_sh=" \
|
||||
## SPARC Systems
|
||||
#########################################################################
|
||||
|
||||
LIST_sparc="gr_xc3s_1500 grsim"
|
||||
LIST_sparc="gr_xc3s_1500 gr_ep2s60 grsim"
|
||||
|
||||
#-----------------------------------------------------------------------
|
||||
|
||||
|
||||
5
Makefile
5
Makefile
@ -2906,6 +2906,11 @@ r2dplus_config : unconfig
|
||||
gr_xc3s_1500_config : unconfig
|
||||
@$(MKCONFIG) $(@:_config=) sparc leon3 gr_xc3s_1500 gaisler
|
||||
|
||||
# Gaisler GRLIB template design (GPL SPARC/LEON3) for Altera NIOS
|
||||
# Development board Stratix II edition, FPGA Device EP2S60.
|
||||
gr_ep2s60_config: unconfig
|
||||
@$(MKCONFIG) $(@:_config=) sparc leon3 gr_ep2s60 gaisler
|
||||
|
||||
# Gaisler LEON3 GRSIM simulator
|
||||
grsim_config : unconfig
|
||||
@$(MKCONFIG) $(@:_config=) sparc leon3 grsim gaisler
|
||||
|
||||
52
board/gaisler/gr_ep2s60/Makefile
Normal file
52
board/gaisler/gr_ep2s60/Makefile
Normal file
@ -0,0 +1,52 @@
|
||||
|
||||
#
|
||||
# (C) Copyright 2003-2006
|
||||
# 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
|
||||
|
||||
#flash.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 $(obj).depend
|
||||
|
||||
#########################################################################
|
||||
35
board/gaisler/gr_ep2s60/config.mk
Normal file
35
board/gaisler/gr_ep2s60/config.mk
Normal file
@ -0,0 +1,35 @@
|
||||
#
|
||||
# (C) Copyright 2008
|
||||
# Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
|
||||
#
|
||||
# See file CREDITS for list of people who contributed to this
|
||||
# project.
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU General Public License as
|
||||
# published by the Free Software Foundation; either version 2 of
|
||||
# the License, or (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||||
# MA 02111-1307 USA
|
||||
#
|
||||
|
||||
#
|
||||
# Altera NIOS delopment board Stratix II edition, FPGA device EP2S60,
|
||||
# with GRLIB Template design (GPL Open Source SPARC/LEON3)
|
||||
#
|
||||
|
||||
# U-BOOT IN FLASH
|
||||
TEXT_BASE = 0x00000000
|
||||
|
||||
# U-BOOT IN SDRAM
|
||||
#TEXT_BASE = 0x40000000
|
||||
|
||||
PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)/board
|
||||
39
board/gaisler/gr_ep2s60/gr_ep2s60.c
Normal file
39
board/gaisler/gr_ep2s60/gr_ep2s60.c
Normal file
@ -0,0 +1,39 @@
|
||||
/*
|
||||
* (C) Copyright 2008
|
||||
* Daniel Hellstrom, daniel@gaisler.com.
|
||||
*
|
||||
* 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 <config.h>
|
||||
#include <asm/leon.h>
|
||||
|
||||
long int initdram(int board_type)
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
|
||||
int checkboard(void)
|
||||
{
|
||||
puts("Board: EP2S60 GRLIB\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
int misc_init_r(void)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
160
board/gaisler/gr_ep2s60/u-boot.lds
Normal file
160
board/gaisler/gr_ep2s60/u-boot.lds
Normal file
@ -0,0 +1,160 @@
|
||||
/* Linker script for Gaisler Research AB's Template design
|
||||
* for Altera NIOS Development board Stratix II Edition, EP2S60 FPGA.
|
||||
*
|
||||
* (C) Copyright 2008
|
||||
* 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/leon3/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) }
|
||||
|
||||
}
|
||||
356
include/configs/gr_ep2s60.h
Normal file
356
include/configs/gr_ep2s60.h
Normal file
@ -0,0 +1,356 @@
|
||||
/* Configuration header file for Gaisler Research AB's Template
|
||||
* design (GPL Open Source SPARC/LEON3 96MHz) for Altera NIOS
|
||||
* Development board Stratix II edition, with the FPGA device
|
||||
* EP2S60.
|
||||
*
|
||||
* (C) Copyright 2003-2005
|
||||
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
*
|
||||
* (C) Copyright 2008
|
||||
* 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)
|
||||
*/
|
||||
|
||||
#define CONFIG_LEON3 /* This is an LEON3 CPU */
|
||||
#define CONFIG_LEON 1 /* This is an LEON CPU */
|
||||
/* Altera NIOS Development board, Stratix II board */
|
||||
#define CONFIG_GR_EP2S60 1
|
||||
|
||||
/* CPU / AMBA BUS configuration */
|
||||
#define CONFIG_SYS_CLK_FREQ 96000000 /* 96MHz */
|
||||
|
||||
/* Number of SPARC register windows */
|
||||
#define CFG_SPARC_NWINDOWS 8
|
||||
|
||||
/* Define this is the GR-2S60-MEZZ mezzanine is available and you
|
||||
* want to use the USB and GRETH functionality of the board
|
||||
*/
|
||||
#undef GR_2S60_MEZZ
|
||||
|
||||
#ifdef GR_2S60_MEZZ
|
||||
#define USE_GRETH 1
|
||||
#define USE_GRUSB 1
|
||||
#endif
|
||||
|
||||
/*
|
||||
* 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
|
||||
*/
|
||||
#include <config_cmd_default.h>
|
||||
|
||||
#define CONFIG_CMD_REGINFO
|
||||
#define CONFIG_CMD_AMBAPP
|
||||
#define CONFIG_CMD_PING
|
||||
#define CONFIG_CMD_DIAG
|
||||
#define CONFIG_CMD_IRQ
|
||||
|
||||
/* USB support */
|
||||
#if USE_GRUSB
|
||||
#define CONFIG_USB_UHCI
|
||||
#define CONFIG_CMD_FAT
|
||||
#define CONFIG_CMD_EXT2
|
||||
#define CONFIG_CMD_USB
|
||||
#define CONFIG_USB_STORAGE
|
||||
/* Enable needed helper functions */
|
||||
#define CFG_DEVICE_DEREGISTER /* needs device_deregister */
|
||||
#endif
|
||||
|
||||
/*
|
||||
* 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 CONFIG_EXTRA_ENV_SETTINGS \
|
||||
"netdev=eth0\0" \
|
||||
"nfsargs=setenv bootargs console=ttyS0,38400 root=/dev/nfs rw " \
|
||||
"nfsroot=${serverip}:${rootpath}\0" \
|
||||
"ramargs=setenv bootargs console=ttyS0,${baudrate} 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" \
|
||||
"scratch=40800000\0" \
|
||||
"getkernel=tftpboot \$\(scratch\)\ \$\(bootfile\)\0" \
|
||||
"bootargs=console=ttyS0,38400 root=/dev/nfs rw nfsroot=192.168.0.20:/export/rootfs ip=192.168.0.207:192.168.0.20:192.168.0.1:255.255.255.0:ml401:eth0\0" \
|
||||
""
|
||||
|
||||
#define CONFIG_NETMASK 255.255.255.0
|
||||
#define CONFIG_GATEWAYIP 192.168.0.1
|
||||
#define CONFIG_SERVERIP 192.168.0.20
|
||||
#define CONFIG_IPADDR 192.168.0.207
|
||||
#define CONFIG_ROOTPATH /export/rootfs
|
||||
#define CONFIG_HOSTNAME ml401
|
||||
#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 | * 512kb
|
||||
* | 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 0x00400000 /* FPGA Bit file is in top of FLASH, we only ues the bottom 4Mb */
|
||||
|
||||
#define PHYS_FLASH_SECT_SIZE 0x00010000 /* 64 KB sectors */
|
||||
#define CFG_MAX_FLASH_SECT 256 /* 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) */
|
||||
#define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
|
||||
|
||||
/*** CFI CONFIG ***/
|
||||
#define CFG_FLASH_CFI_WIDTH FLASH_CFI_8BIT
|
||||
#define CFG_FLASH_CFI_DRIVER
|
||||
#define CFG_FLASH_CFI
|
||||
/* Bypass cache when reading regs from flash memory */
|
||||
#define CFG_FLASH_CFI_BYPASS_READ
|
||||
/* Buffered writes (32byte/go) instead of single accesses */
|
||||
#define CFG_FLASH_USE_BUFFER_WRITE
|
||||
|
||||
/*
|
||||
* Environment settings
|
||||
*/
|
||||
/*#define CFG_ENV_IS_NOWHERE 1*/
|
||||
#define CFG_ENV_IS_IN_FLASH 1
|
||||
/* CFG_ENV_ADDR need to be at sector boundary */
|
||||
#define CFG_ENV_SIZE 0x8000
|
||||
#define CFG_ENV_SECT_SIZE 0x20000
|
||||
#define CFG_ENV_ADDR (CFG_FLASH_BASE+CFG_FLASH_SIZE-CFG_ENV_SECT_SIZE)
|
||||
#define CONFIG_ENV_OVERWRITE 1
|
||||
|
||||
/*
|
||||
* Memory map
|
||||
*/
|
||||
#define CFG_SDRAM_BASE 0x40000000
|
||||
#define CFG_SDRAM_SIZE 0x02000000
|
||||
#define CFG_SDRAM_END (CFG_SDRAM_BASE+CFG_SDRAM_SIZE)
|
||||
|
||||
/* no SRAM available */
|
||||
#undef CFG_SRAM_BASE
|
||||
#undef CFG_SRAM_SIZE
|
||||
|
||||
#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_SDRAM_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 (512 << 10) /* Reserve 512 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 uses on board SMC91C111, however if a mezzanine
|
||||
* with a PHY is attached the GRETH can be used on this board.
|
||||
* Define USE_GRETH in order to use the mezzanine provided PHY with the
|
||||
* onchip GRETH network MAC, note that this is not supported by the
|
||||
* template design.
|
||||
*/
|
||||
#ifndef USE_GRETH
|
||||
|
||||
/* USE SMC91C111 MAC */
|
||||
#define CONFIG_DRIVER_SMC91111 1
|
||||
#define CONFIG_SMC91111_BASE 0x20000300 /* chip select 3 */
|
||||
#define CONFIG_SMC_USE_32_BIT 1 /* 32 bit bus */
|
||||
#undef CONFIG_SMC_91111_EXT_PHY /* we use internal phy */
|
||||
/*#define CONFIG_SHOW_ACTIVITY*/
|
||||
#define CONFIG_NET_RETRY_COUNT 10 /* # of retries */
|
||||
|
||||
#else
|
||||
|
||||
/* USE GRETH Ethernet Driver */
|
||||
#define CONFIG_NET_MULTI 1
|
||||
#define CONFIG_GRETH 1
|
||||
|
||||
/* Default GRETH Ethernet 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 0x13
|
||||
#endif
|
||||
|
||||
#define CONFIG_ETHADDR 00:00:7a:cc:00:13
|
||||
#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 */
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* USB stuff
|
||||
*-----------------------------------------------------------------------
|
||||
*/
|
||||
#define CONFIG_USB_CLOCK 0x0001BBBB
|
||||
#define CONFIG_USB_CONFIG 0x00005000
|
||||
|
||||
/***** Gaisler GRLIB IP-Cores Config ********/
|
||||
|
||||
/* AMBA Plug & Play info display on startup */
|
||||
/*#define CFG_AMBAPP_PRINT_ON_STARTUP*/
|
||||
|
||||
#define CFG_GRLIB_SDRAM 0
|
||||
|
||||
/* See, GRLIB Docs (grip.pdf) on how to set up
|
||||
* These the memory controller registers.
|
||||
*/
|
||||
#define CFG_GRLIB_MEMCFG1 (0x10f800ff | (1<<11))
|
||||
#define CFG_GRLIB_MEMCFG2 0x00000000
|
||||
#define CFG_GRLIB_MEMCFG3 0x00000000
|
||||
|
||||
#define CFG_GRLIB_FT_MEMCFG1 (0x10f800ff | (1<<11))
|
||||
#define CFG_GRLIB_FT_MEMCFG2 0x00000000
|
||||
#define CFG_GRLIB_FT_MEMCFG3 0x00000000
|
||||
|
||||
#define CFG_GRLIB_DDR_CFG 0xa900830a
|
||||
|
||||
#define CFG_GRLIB_DDR2_CFG1 0x00000000
|
||||
#define CFG_GRLIB_DDR2_CFG3 0x00000000
|
||||
|
||||
/* Calculate scaler register value from default baudrate */
|
||||
#define CFG_GRLIB_APBUART_SCALER \
|
||||
((((CONFIG_SYS_CLK_FREQ*10)/(CONFIG_BAUDRATE*8))-5)/10)
|
||||
|
||||
/* Identification string */
|
||||
#define CONFIG_IDENT_STRING "GAISLER LEON3 EP2S60"
|
||||
|
||||
/* default kernel command line */
|
||||
#define CONFIG_DEFAULT_KERNEL_COMMAND_LINE "console=ttyS0,38400\0\0"
|
||||
|
||||
#endif /* __CONFIG_H */
|
||||
Loading…
Reference in New Issue
Block a user