mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-05 20:54:31 +00:00
3a2b9f28c0
I don't know what exactly the code was going for, but the object code is the same before/after my change, and in looking at the env strings, this seems to be OK. Otherwise gcc warns: cc1: warning: unknown escape sequence: '\$' cc1: warning: unknown escape sequence: '\)' cc1: warning: unknown escape sequence: '\040' cc1: warning: unknown escape sequence: '\$' cc1: warning: unknown escape sequence: '\)' Signed-off-by: Mike Frysinger <vapier@gentoo.org>
379 lines
13 KiB
C
379 lines
13 KiB
C
/* Configuration header file for Gaisler GR-CPCI-AX2000
|
|
* AX board. Note that since the AX is removable the configuration
|
|
* for this board must be edited below.
|
|
*
|
|
* (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 */
|
|
#define CONFIG_CPCI_AX2000 1 /* ... on GR-CPCI-AX2000 board */
|
|
|
|
#define CONFIG_LEON_RAM_SRAM 1
|
|
#define CONFIG_LEON_RAM_SDRAM 2
|
|
#define CONFIG_LEON_RAM_SDRAM_NOSRAM 3
|
|
|
|
/* Select Memory to run from
|
|
*
|
|
* SRAM - UBoot is run in SRAM, SRAM-0x40000000, SDRAM-0x60000000
|
|
* SDRAM - UBoot is run in SDRAM, SRAM-0x40000000 and SDRAM-0x60000000
|
|
* SDRAM_NOSRAM - UBoot is run in SDRAM, SRAM not available, SDRAM at 0x40000000
|
|
*
|
|
* Note, if Linux is to be used, SDRAM or SDRAM_NOSRAM is required since
|
|
* it doesn't fit into the 4Mb SRAM.
|
|
*
|
|
* SRAM is default since it will work for all systems, however will not
|
|
* be able to boot linux.
|
|
*/
|
|
#define CONFIG_LEON_RAM_SELECT CONFIG_LEON_RAM_SRAM
|
|
|
|
/* CPU / AMBA BUS configuration */
|
|
#define CONFIG_SYS_CLK_FREQ 20000000 /* 20MHz */
|
|
|
|
/* Number of SPARC register windows */
|
|
#define CONFIG_SYS_SPARC_NWINDOWS 8
|
|
|
|
/*
|
|
* Serial console configuration
|
|
*/
|
|
#define CONFIG_BAUDRATE 38400 /* ... at 38400 bps */
|
|
#define CONFIG_SYS_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
|
|
|
|
/*
|
|
* 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_BASE \
|
|
"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" \
|
|
"getkernel=tftpboot $(scratch) $(bootfile)\0" \
|
|
"bootargs=console=ttyS0,38400 root=/dev/nfs rw nfsroot=192.168.0.20:/export/rootfs ip=192.168.0.206:192.168.0.20:192.168.0.1:255.255.255.0:ax2000:eth0\0"
|
|
|
|
#if CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SRAM
|
|
#define CONFIG_EXTRA_ENV_SETTINGS_SELECT \
|
|
"net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0" \
|
|
"scratch=40200000\0" \
|
|
""
|
|
#elif CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SDRAM
|
|
#define CONFIG_EXTRA_ENV_SETTINGS_SELECT \
|
|
"net_nfs=tftp 60000000 ${bootfile};run nfsargs addip;bootm\0" \
|
|
"scratch=60800000\0" \
|
|
""
|
|
#else
|
|
/* More than 4Mb is assumed when running from SDRAM */
|
|
#define CONFIG_EXTRA_ENV_SETTINGS_SELECT \
|
|
"net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0" \
|
|
"scratch=40800000\0" \
|
|
""
|
|
#endif
|
|
|
|
#define CONFIG_EXTRA_ENV_SETTINGS CONFIG_EXTRA_ENV_SETTINGS_BASE CONFIG_EXTRA_ENV_SETTINGS_SELECT
|
|
|
|
#define CONFIG_NETMASK 255.255.255.0
|
|
#define CONFIG_GATEWAYIP 192.168.0.1
|
|
#define CONFIG_SERVERIP 192.168.0.20
|
|
#define CONFIG_IPADDR 192.168.0.206
|
|
#define CONFIG_ROOTPATH "/export/rootfs"
|
|
#define CONFIG_HOSTNAME ax2000
|
|
#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 (4Mb SRAM or XMb SDRAM):
|
|
* |--------------------------------|
|
|
* | 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 CONFIG_SYS_NO_FLASH 1*/
|
|
#define CONFIG_SYS_FLASH_BASE 0x00000000
|
|
#define CONFIG_SYS_FLASH_SIZE 0x00800000
|
|
|
|
#define PHYS_FLASH_SECT_SIZE 0x00020000 /* 128 KB sectors */
|
|
#define CONFIG_SYS_MAX_FLASH_SECT 64 /* max num of sects on one chip */
|
|
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */
|
|
|
|
#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
|
|
#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
|
|
#define CONFIG_SYS_FLASH_LOCK_TOUT 5 /* Timeout for Flash Set Lock Bit (in ms) */
|
|
#define CONFIG_SYS_FLASH_UNLOCK_TOUT 10000 /* Timeout for Flash Clear Lock Bits (in ms) */
|
|
#define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
|
|
|
|
/*** CFI CONFIG ***/
|
|
#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT
|
|
#define CONFIG_FLASH_CFI_DRIVER
|
|
#define CONFIG_SYS_FLASH_CFI
|
|
/* Bypass cache when reading regs from flash memory */
|
|
#define CONFIG_SYS_FLASH_CFI_BYPASS_READ
|
|
/* Buffered writes (32byte/go) instead of single accesses */
|
|
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
|
|
|
|
/*
|
|
* Environment settings
|
|
*/
|
|
/*#define CONFIG_ENV_IS_NOWHERE 1*/
|
|
#define CONFIG_ENV_IS_IN_FLASH 1
|
|
/* CONFIG_ENV_ADDR need to be at sector boundary */
|
|
#define CONFIG_ENV_SIZE 0x8000
|
|
#define CONFIG_ENV_SECT_SIZE 0x20000
|
|
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_FLASH_SIZE-CONFIG_ENV_SECT_SIZE)
|
|
#define CONFIG_ENV_OVERWRITE 1
|
|
|
|
/*
|
|
* Memory map
|
|
*
|
|
* Always 4Mb SRAM available
|
|
* SDRAM module may be available on 0x60000000, SDRAM
|
|
* is configured as if a 128Mb SDRAM module is available.
|
|
*/
|
|
|
|
#if CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SDRAM_NOSRAM
|
|
#define CONFIG_SYS_SDRAM_BASE 0x40000000
|
|
#else
|
|
#define CONFIG_SYS_SDRAM_BASE 0x60000000
|
|
#endif
|
|
|
|
#define CONFIG_SYS_SDRAM_SIZE 0x08000000
|
|
#define CONFIG_SYS_SDRAM_END (CONFIG_SYS_SDRAM_BASE+CONFIG_SYS_SDRAM_SIZE)
|
|
|
|
/* 4Mb SRAM available */
|
|
#if CONFIG_LEON_RAM_SELECT != CONFIG_LEON_RAM_SDRAM_NOSRAM
|
|
#define CONFIG_SYS_SRAM_BASE 0x40000000
|
|
#define CONFIG_SYS_SRAM_SIZE 0x400000
|
|
#define CONFIG_SYS_SRAM_END (CONFIG_SYS_SRAM_BASE+CONFIG_SYS_SRAM_SIZE)
|
|
#endif
|
|
|
|
/* Select RAM used to run U-BOOT from... */
|
|
#if CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SRAM
|
|
#define CONFIG_SYS_RAM_BASE CONFIG_SYS_SRAM_BASE
|
|
#define CONFIG_SYS_RAM_SIZE CONFIG_SYS_SRAM_SIZE
|
|
#define CONFIG_SYS_RAM_END CONFIG_SYS_SRAM_END
|
|
#else
|
|
#define CONFIG_SYS_RAM_BASE CONFIG_SYS_SDRAM_BASE
|
|
#define CONFIG_SYS_RAM_SIZE CONFIG_SYS_SDRAM_SIZE
|
|
#define CONFIG_SYS_RAM_END CONFIG_SYS_SDRAM_END
|
|
#endif
|
|
|
|
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_RAM_END - GENERATED_GBL_DATA_SIZE)
|
|
|
|
#define CONFIG_SYS_PROM_SIZE (8192-GENERATED_GBL_DATA_SIZE)
|
|
#define CONFIG_SYS_PROM_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET-CONFIG_SYS_PROM_SIZE)
|
|
|
|
#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_PROM_OFFSET-32)
|
|
#define CONFIG_SYS_STACK_SIZE (0x10000-32)
|
|
|
|
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
|
|
#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
|
|
# define CONFIG_SYS_RAMBOOT 1
|
|
#endif
|
|
|
|
#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
|
|
#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
|
|
#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
|
|
|
|
#define CONFIG_SYS_MALLOC_END (CONFIG_SYS_INIT_SP_OFFSET-CONFIG_SYS_STACK_SIZE)
|
|
#define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MALLOC_END-CONFIG_SYS_MALLOC_LEN)
|
|
|
|
/* relocated monitor area */
|
|
#define CONFIG_SYS_RELOC_MONITOR_MAX_END CONFIG_SYS_MALLOC_BASE
|
|
#define CONFIG_SYS_RELOC_MONITOR_BASE (CONFIG_SYS_RELOC_MONITOR_MAX_END-CONFIG_SYS_MONITOR_LEN)
|
|
|
|
/* make un relocated address from relocated address */
|
|
#define UN_RELOC(address) (address-(CONFIG_SYS_RELOC_MONITOR_BASE-CONFIG_SYS_TEXT_BASE))
|
|
|
|
/*
|
|
* Ethernet configuration uses on board SMC91C111
|
|
*/
|
|
#define CONFIG_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 */
|
|
|
|
#define CONFIG_ETHADDR 00:00:7a:cc:00:13
|
|
#define CONFIG_PHY_ADDR 0x00
|
|
|
|
/*
|
|
* Miscellaneous configurable options
|
|
*/
|
|
#define CONFIG_SYS_LONGHELP /* undef to save memory */
|
|
#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
|
|
#if defined(CONFIG_CMD_KGDB)
|
|
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
|
|
#else
|
|
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
|
|
#endif
|
|
#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 0x00100000 /* memtest works on */
|
|
#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
|
|
|
|
#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
|
|
|
|
#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
|
|
|
|
/*
|
|
* Various low-level settings
|
|
*/
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* 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 CONFIG_SYS_AMBAPP_PRINT_ON_STARTUP*/
|
|
|
|
#define CONFIG_SYS_GRLIB_SDRAM 0
|
|
|
|
/* See, GRLIB Docs (grip.pdf) on how to set up
|
|
* These the memory controller registers.
|
|
*/
|
|
#define CONFIG_SYS_GRLIB_MEMCFG1 (0x10f800ff | (1<<11))
|
|
#if CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SDRAM_NOSRAM
|
|
#define CONFIG_SYS_GRLIB_MEMCFG2 0x82206000
|
|
#else
|
|
#define CONFIG_SYS_GRLIB_MEMCFG2 0x82205260
|
|
#endif
|
|
#define CONFIG_SYS_GRLIB_MEMCFG3 0x0809a000
|
|
|
|
#define CONFIG_SYS_GRLIB_FT_MEMCFG1 (0x10f800ff | (1<<11))
|
|
#if CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SDRAM_NOSRAM
|
|
#define CONFIG_SYS_GRLIB_FT_MEMCFG2 0x82206000
|
|
#else
|
|
#define CONFIG_SYS_GRLIB_FT_MEMCFG2 0x82205260
|
|
#endif
|
|
#define CONFIG_SYS_GRLIB_FT_MEMCFG3 0x0809a000
|
|
|
|
/* no DDR controller */
|
|
#define CONFIG_SYS_GRLIB_DDR_CFG 0x00000000
|
|
|
|
/* no DDR2 Controller */
|
|
#define CONFIG_SYS_GRLIB_DDR2_CFG1 0x00000000
|
|
#define CONFIG_SYS_GRLIB_DDR2_CFG3 0x00000000
|
|
|
|
/* Calculate scaler register value from default baudrate */
|
|
#define CONFIG_SYS_GRLIB_APBUART_SCALER \
|
|
((((CONFIG_SYS_CLK_FREQ*10)/(CONFIG_BAUDRATE*8))-5)/10)
|
|
|
|
/* Identification string */
|
|
#define CONFIG_IDENT_STRING "GAISLER LEON3 GR-CPCI-AX2000"
|
|
|
|
/* default kernel command line */
|
|
#define CONFIG_DEFAULT_KERNEL_COMMAND_LINE "console=ttyS0,38400\0\0"
|
|
|
|
#endif /* __CONFIG_H */
|