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https://github.com/AsahiLinux/u-boot
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25ddd1fb0a
CONFIG_SYS_GBL_DATA_SIZE has always been just a bad workarond for not being able to use "sizeof(struct global_data)" in assembler files. Recent experience has shown that manual synchronization is not reliable enough. This patch renames CONFIG_SYS_GBL_DATA_SIZE into GENERATED_GBL_DATA_SIZE which gets automatically generated by the asm-offsets tool. In the result, all definitions of this value can be deleted from the board config files. We have to make sure that all files that reference such data include the new <asm-offsets.h> file. No other changes have been done yet, but it is obvious that similar changes / simplifications can be done for other, related macro definitions as well. Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-by: Kumar Gala <galak@kernel.crashing.org>
356 lines
12 KiB
C
356 lines
12 KiB
C
/* Configuration header file for Gaisler Research AB's Template
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* design (GPL Open Source SPARC/LEON3 96MHz) for Altera NIOS
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* Development board Stratix II edition, with the FPGA device
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* EP2S60.
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*
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* (C) Copyright 2003-2005
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* (C) Copyright 2008
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* Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef __CONFIG_H__
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#define __CONFIG_H__
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/*
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* High Level Configuration Options
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* (easy to change)
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*/
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#define CONFIG_LEON3 /* This is an LEON3 CPU */
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#define CONFIG_LEON 1 /* This is an LEON CPU */
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/* Altera NIOS Development board, Stratix II board */
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#define CONFIG_GR_EP2S60 1
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/* CPU / AMBA BUS configuration */
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#define CONFIG_SYS_CLK_FREQ 96000000 /* 96MHz */
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/* Number of SPARC register windows */
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#define CONFIG_SYS_SPARC_NWINDOWS 8
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/* Define this is the GR-2S60-MEZZ mezzanine is available and you
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* want to use the USB and GRETH functionality of the board
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*/
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#undef GR_2S60_MEZZ
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#ifdef GR_2S60_MEZZ
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#define USE_GRETH 1
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#define USE_GRUSB 1
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#endif
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/*
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* Serial console configuration
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*/
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#define CONFIG_BAUDRATE 38400 /* ... at 38400 bps */
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#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
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/* Partitions */
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#define CONFIG_DOS_PARTITION
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#define CONFIG_MAC_PARTITION
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#define CONFIG_ISO_PARTITION
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/*
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* Supported commands
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*/
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#include <config_cmd_default.h>
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#define CONFIG_CMD_REGINFO
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#define CONFIG_CMD_AMBAPP
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#define CONFIG_CMD_PING
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#define CONFIG_CMD_DIAG
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#define CONFIG_CMD_IRQ
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/* USB support */
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#if USE_GRUSB
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#define CONFIG_USB_UHCI
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#define CONFIG_CMD_FAT
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#define CONFIG_CMD_EXT2
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#define CONFIG_CMD_USB
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#define CONFIG_USB_STORAGE
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/* Enable needed helper functions */
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#define CONFIG_SYS_STDIO_DEREGISTER /* needs stdio_deregister */
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#endif
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/*
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* Autobooting
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*/
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#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
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#define CONFIG_PREBOOT "echo;" \
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"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
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"echo"
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#undef CONFIG_BOOTARGS
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"netdev=eth0\0" \
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"nfsargs=setenv bootargs console=ttyS0,38400 root=/dev/nfs rw " \
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"nfsroot=${serverip}:${rootpath}\0" \
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"ramargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/ram rw\0" \
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"addip=setenv bootargs ${bootargs} " \
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"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
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":${hostname}:${netdev}:off panic=1\0" \
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"flash_nfs=run nfsargs addip;" \
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"bootm ${kernel_addr}\0" \
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"flash_self=run ramargs addip;" \
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"bootm ${kernel_addr} ${ramdisk_addr}\0" \
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"net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0" \
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"scratch=40800000\0" \
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"getkernel=tftpboot \$\(scratch\)\ \$\(bootfile\)\0" \
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"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" \
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""
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#define CONFIG_NETMASK 255.255.255.0
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#define CONFIG_GATEWAYIP 192.168.0.1
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#define CONFIG_SERVERIP 192.168.0.20
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#define CONFIG_IPADDR 192.168.0.207
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#define CONFIG_ROOTPATH /export/rootfs
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#define CONFIG_HOSTNAME ml401
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#define CONFIG_BOOTFILE /uImage
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#define CONFIG_BOOTCOMMAND "run flash_self"
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/* Memory MAP
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*
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* Flash:
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* |--------------------------------|
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* | 0x00000000 Text & Data & BSS | *
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* | for Monitor | *
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* | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| *
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* | UNUSED / Growth | * 256kb
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* |--------------------------------|
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* | 0x00050000 Base custom area | *
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* | kernel / FS | *
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* | | * Rest of Flash
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* |~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~|
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* | END-0x00008000 Environment | * 32kb
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* |--------------------------------|
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*
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*
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*
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* Main Memory:
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* |--------------------------------|
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* | UNUSED / scratch area |
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* | |
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* | |
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* | |
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* | |
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* |--------------------------------|
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* | Monitor .Text / .DATA / .BSS | * 512kb
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* | Relocated! | *
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* |--------------------------------|
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* | Monitor Malloc | * 128kb (contains relocated environment)
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* |--------------------------------|
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* | Monitor/kernel STACK | * 64kb
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* |--------------------------------|
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* | Page Table for MMU systems | * 2k
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* |--------------------------------|
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* | PROM Code accessed from Linux | * 6kb-128b
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* |--------------------------------|
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* | Global data (avail from kernel)| * 128b
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* |--------------------------------|
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*
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*/
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/*
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* Flash configuration (8,16 or 32 MB)
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* TEXT base always at 0xFFF00000
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* ENV_ADDR always at 0xFFF40000
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* FLASH_BASE at 0xFC000000 for 64 MB
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* 0xFE000000 for 32 MB
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* 0xFF000000 for 16 MB
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* 0xFF800000 for 8 MB
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*/
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/*#define CONFIG_SYS_NO_FLASH 1*/
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#define CONFIG_SYS_FLASH_BASE 0x00000000
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#define CONFIG_SYS_FLASH_SIZE 0x00400000 /* FPGA Bit file is in top of FLASH, we only ues the bottom 4Mb */
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#define PHYS_FLASH_SECT_SIZE 0x00010000 /* 64 KB sectors */
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#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max num of sects on one chip */
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#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */
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#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
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#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
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#define CONFIG_SYS_FLASH_LOCK_TOUT 5 /* Timeout for Flash Set Lock Bit (in ms) */
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#define CONFIG_SYS_FLASH_UNLOCK_TOUT 10000 /* Timeout for Flash Clear Lock Bits (in ms) */
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#define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
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/*** CFI CONFIG ***/
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#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT
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#define CONFIG_FLASH_CFI_DRIVER
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#define CONFIG_SYS_FLASH_CFI
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/* Bypass cache when reading regs from flash memory */
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#define CONFIG_SYS_FLASH_CFI_BYPASS_READ
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/* Buffered writes (32byte/go) instead of single accesses */
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#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
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/*
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* Environment settings
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*/
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/*#define CONFIG_ENV_IS_NOWHERE 1*/
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#define CONFIG_ENV_IS_IN_FLASH 1
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/* CONFIG_ENV_ADDR need to be at sector boundary */
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#define CONFIG_ENV_SIZE 0x8000
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#define CONFIG_ENV_SECT_SIZE 0x20000
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#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_FLASH_SIZE-CONFIG_ENV_SECT_SIZE)
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#define CONFIG_ENV_OVERWRITE 1
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/*
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* Memory map
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*/
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#define CONFIG_SYS_SDRAM_BASE 0x40000000
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#define CONFIG_SYS_SDRAM_SIZE 0x02000000
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#define CONFIG_SYS_SDRAM_END (CONFIG_SYS_SDRAM_BASE+CONFIG_SYS_SDRAM_SIZE)
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/* no SRAM available */
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#undef CONFIG_SYS_SRAM_BASE
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#undef CONFIG_SYS_SRAM_SIZE
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#define CONFIG_SYS_RAM_BASE CONFIG_SYS_SDRAM_BASE
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#define CONFIG_SYS_RAM_SIZE CONFIG_SYS_SDRAM_SIZE
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#define CONFIG_SYS_RAM_END CONFIG_SYS_SDRAM_END
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#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_SDRAM_END - GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_PROM_SIZE (8192-GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_PROM_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET-CONFIG_SYS_PROM_SIZE)
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#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_PROM_OFFSET-32)
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#define CONFIG_SYS_STACK_SIZE (0x10000-32)
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#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
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#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
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# define CONFIG_SYS_RAMBOOT 1
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#endif
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#define CONFIG_SYS_MONITOR_LEN (512 << 10) /* Reserve 512 kB for Monitor */
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#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
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#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
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#define CONFIG_SYS_MALLOC_END (CONFIG_SYS_INIT_SP_OFFSET-CONFIG_SYS_STACK_SIZE)
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#define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MALLOC_END-CONFIG_SYS_MALLOC_LEN)
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/* relocated monitor area */
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#define CONFIG_SYS_RELOC_MONITOR_MAX_END CONFIG_SYS_MALLOC_BASE
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#define CONFIG_SYS_RELOC_MONITOR_BASE (CONFIG_SYS_RELOC_MONITOR_MAX_END-CONFIG_SYS_MONITOR_LEN)
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/* make un relocated address from relocated address */
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#define UN_RELOC(address) (address-(CONFIG_SYS_RELOC_MONITOR_BASE-CONFIG_SYS_TEXT_BASE))
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/*
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* Ethernet configuration uses on board SMC91C111, however if a mezzanine
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* with a PHY is attached the GRETH can be used on this board.
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* Define USE_GRETH in order to use the mezzanine provided PHY with the
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* onchip GRETH network MAC, note that this is not supported by the
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* template design.
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*/
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#ifndef USE_GRETH
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/* USE SMC91C111 MAC */
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#define CONFIG_NET_MULTI
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#define CONFIG_SMC91111 1
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#define CONFIG_SMC91111_BASE 0x20000300 /* chip select 3 */
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#define CONFIG_SMC_USE_32_BIT 1 /* 32 bit bus */
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#undef CONFIG_SMC_91111_EXT_PHY /* we use internal phy */
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/*#define CONFIG_SHOW_ACTIVITY*/
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#define CONFIG_NET_RETRY_COUNT 10 /* # of retries */
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#else
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/* USE GRETH Ethernet Driver */
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#define CONFIG_NET_MULTI 1
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#define CONFIG_GRETH 1
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/* Default GRETH Ethernet HARDWARE address */
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#define GRETH_HWADDR_0 0x00
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#define GRETH_HWADDR_1 0x00
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#define GRETH_HWADDR_2 0x7a
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#define GRETH_HWADDR_3 0xcc
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#define GRETH_HWADDR_4 0x00
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#define GRETH_HWADDR_5 0x13
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#endif
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#define CONFIG_ETHADDR 00:00:7a:cc:00:13
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#define CONFIG_PHY_ADDR 0x00
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/*
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* Miscellaneous configurable options
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*/
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#define CONFIG_SYS_LONGHELP /* undef to save memory */
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#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
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#if defined(CONFIG_CMD_KGDB)
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#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
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#else
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#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
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#endif
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
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#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
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#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
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#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
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#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
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#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
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/*-----------------------------------------------------------------------
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* USB stuff
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*-----------------------------------------------------------------------
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*/
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#define CONFIG_USB_CLOCK 0x0001BBBB
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#define CONFIG_USB_CONFIG 0x00005000
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/***** Gaisler GRLIB IP-Cores Config ********/
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/* AMBA Plug & Play info display on startup */
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/*#define CONFIG_SYS_AMBAPP_PRINT_ON_STARTUP*/
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#define CONFIG_SYS_GRLIB_SDRAM 0
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/* See, GRLIB Docs (grip.pdf) on how to set up
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* These the memory controller registers.
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*/
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#define CONFIG_SYS_GRLIB_MEMCFG1 (0x10f800ff | (1<<11))
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#define CONFIG_SYS_GRLIB_MEMCFG2 0x00000000
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#define CONFIG_SYS_GRLIB_MEMCFG3 0x00000000
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#define CONFIG_SYS_GRLIB_FT_MEMCFG1 (0x10f800ff | (1<<11))
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#define CONFIG_SYS_GRLIB_FT_MEMCFG2 0x00000000
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#define CONFIG_SYS_GRLIB_FT_MEMCFG3 0x00000000
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#define CONFIG_SYS_GRLIB_DDR_CFG 0xa900830a
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#define CONFIG_SYS_GRLIB_DDR2_CFG1 0x00000000
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#define CONFIG_SYS_GRLIB_DDR2_CFG3 0x00000000
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/* Calculate scaler register value from default baudrate */
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#define CONFIG_SYS_GRLIB_APBUART_SCALER \
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((((CONFIG_SYS_CLK_FREQ*10)/(CONFIG_BAUDRATE*8))-5)/10)
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/* Identification string */
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#define CONFIG_IDENT_STRING "GAISLER LEON3 EP2S60"
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/* default kernel command line */
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#define CONFIG_DEFAULT_KERNEL_COMMAND_LINE "console=ttyS0,38400\0\0"
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#endif /* __CONFIG_H */
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