1 /* Configuration header file for Gaisler Research AB's Template
2 * design (GPL Open Source SPARC/LEON3 96MHz) for Altera NIOS
3 * Development board Stratix II edition, with the FPGA device
6 * (C) Copyright 2003-2005
7 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
10 * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
12 * See file CREDITS for list of people who contributed to this
15 * This program is free software; you can redistribute it and/or
16 * modify it under the terms of the GNU General Public License as
17 * published by the Free Software Foundation; either version 2 of
18 * the License, or (at your option) any later version.
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, write to the Free Software
27 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
35 * High Level Configuration Options
39 #define CONFIG_LEON3 /* This is an LEON3 CPU */
40 #define CONFIG_LEON 1 /* This is an LEON CPU */
41 /* Altera NIOS Development board, Stratix II board */
42 #define CONFIG_GR_EP2S60 1
44 /* CPU / AMBA BUS configuration */
45 #define CONFIG_SYS_CLK_FREQ 96000000 /* 96MHz */
47 /* Number of SPARC register windows */
48 #define CFG_SPARC_NWINDOWS 8
50 /* Define this is the GR-2S60-MEZZ mezzanine is available and you
51 * want to use the USB and GRETH functionality of the board
61 * Serial console configuration
63 #define CONFIG_BAUDRATE 38400 /* ... at 38400 bps */
64 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
67 #define CONFIG_DOS_PARTITION
68 #define CONFIG_MAC_PARTITION
69 #define CONFIG_ISO_PARTITION
74 #include <config_cmd_default.h>
76 #define CONFIG_CMD_REGINFO
77 #define CONFIG_CMD_AMBAPP
78 #define CONFIG_CMD_PING
79 #define CONFIG_CMD_DIAG
80 #define CONFIG_CMD_IRQ
84 #define CONFIG_USB_UHCI
85 #define CONFIG_CMD_FAT
86 #define CONFIG_CMD_EXT2
87 #define CONFIG_CMD_USB
88 #define CONFIG_USB_STORAGE
89 /* Enable needed helper functions */
90 #define CFG_DEVICE_DEREGISTER /* needs device_deregister */
96 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
98 #define CONFIG_PREBOOT "echo;" \
99 "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
102 #undef CONFIG_BOOTARGS
104 #define CONFIG_EXTRA_ENV_SETTINGS \
106 "nfsargs=setenv bootargs console=ttyS0,38400 root=/dev/nfs rw " \
107 "nfsroot=${serverip}:${rootpath}\0" \
108 "ramargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/ram rw\0" \
109 "addip=setenv bootargs ${bootargs} " \
110 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
111 ":${hostname}:${netdev}:off panic=1\0" \
112 "flash_nfs=run nfsargs addip;" \
113 "bootm ${kernel_addr}\0" \
114 "flash_self=run ramargs addip;" \
115 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
116 "net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0" \
117 "scratch=40800000\0" \
118 "getkernel=tftpboot \$\(scratch\)\ \$\(bootfile\)\0" \
119 "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" \
122 #define CONFIG_NETMASK 255.255.255.0
123 #define CONFIG_GATEWAYIP 192.168.0.1
124 #define CONFIG_SERVERIP 192.168.0.20
125 #define CONFIG_IPADDR 192.168.0.207
126 #define CONFIG_ROOTPATH /export/rootfs
127 #define CONFIG_HOSTNAME ml401
128 #define CONFIG_BOOTFILE /uImage
130 #define CONFIG_BOOTCOMMAND "run flash_self"
135 * |--------------------------------|
136 * | 0x00000000 Text & Data & BSS | *
138 * | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| *
139 * | UNUSED / Growth | * 256kb
140 * |--------------------------------|
141 * | 0x00050000 Base custom area | *
143 * | | * Rest of Flash
144 * |~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~|
145 * | END-0x00008000 Environment | * 32kb
146 * |--------------------------------|
151 * |--------------------------------|
152 * | UNUSED / scratch area |
157 * |--------------------------------|
158 * | Monitor .Text / .DATA / .BSS | * 512kb
160 * |--------------------------------|
161 * | Monitor Malloc | * 128kb (contains relocated environment)
162 * |--------------------------------|
163 * | Monitor/kernel STACK | * 64kb
164 * |--------------------------------|
165 * | Page Table for MMU systems | * 2k
166 * |--------------------------------|
167 * | PROM Code accessed from Linux | * 6kb-128b
168 * |--------------------------------|
169 * | Global data (avail from kernel)| * 128b
170 * |--------------------------------|
175 * Flash configuration (8,16 or 32 MB)
176 * TEXT base always at 0xFFF00000
177 * ENV_ADDR always at 0xFFF40000
178 * FLASH_BASE at 0xFC000000 for 64 MB
179 * 0xFE000000 for 32 MB
180 * 0xFF000000 for 16 MB
181 * 0xFF800000 for 8 MB
183 /*#define CFG_NO_FLASH 1*/
184 #define CFG_FLASH_BASE 0x00000000
185 #define CFG_FLASH_SIZE 0x00400000 /* FPGA Bit file is in top of FLASH, we only ues the bottom 4Mb */
187 #define PHYS_FLASH_SECT_SIZE 0x00010000 /* 64 KB sectors */
188 #define CFG_MAX_FLASH_SECT 256 /* max num of sects on one chip */
189 #define CFG_MAX_FLASH_BANKS 1 /* max num of memory banks */
191 #define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
192 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
193 #define CFG_FLASH_LOCK_TOUT 5 /* Timeout for Flash Set Lock Bit (in ms) */
194 #define CFG_FLASH_UNLOCK_TOUT 10000 /* Timeout for Flash Clear Lock Bits (in ms) */
195 #define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
198 #define CFG_FLASH_CFI_WIDTH FLASH_CFI_8BIT
199 #define CONFIG_FLASH_CFI_DRIVER
200 #define CFG_FLASH_CFI
201 /* Bypass cache when reading regs from flash memory */
202 #define CFG_FLASH_CFI_BYPASS_READ
203 /* Buffered writes (32byte/go) instead of single accesses */
204 #define CFG_FLASH_USE_BUFFER_WRITE
207 * Environment settings
209 /*#define CFG_ENV_IS_NOWHERE 1*/
210 #define CFG_ENV_IS_IN_FLASH 1
211 /* CFG_ENV_ADDR need to be at sector boundary */
212 #define CFG_ENV_SIZE 0x8000
213 #define CFG_ENV_SECT_SIZE 0x20000
214 #define CFG_ENV_ADDR (CFG_FLASH_BASE+CFG_FLASH_SIZE-CFG_ENV_SECT_SIZE)
215 #define CONFIG_ENV_OVERWRITE 1
220 #define CFG_SDRAM_BASE 0x40000000
221 #define CFG_SDRAM_SIZE 0x02000000
222 #define CFG_SDRAM_END (CFG_SDRAM_BASE+CFG_SDRAM_SIZE)
224 /* no SRAM available */
228 #define CFG_RAM_BASE CFG_SDRAM_BASE
229 #define CFG_RAM_SIZE CFG_SDRAM_SIZE
230 #define CFG_RAM_END CFG_SDRAM_END
232 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
233 #define CFG_GBL_DATA_OFFSET (CFG_SDRAM_END - CFG_GBL_DATA_SIZE)
235 #define CFG_PROM_SIZE (8192-CFG_GBL_DATA_SIZE)
236 #define CFG_PROM_OFFSET (CFG_GBL_DATA_OFFSET-CFG_PROM_SIZE)
238 #define CFG_INIT_SP_OFFSET (CFG_PROM_OFFSET-32)
239 #define CFG_STACK_SIZE (0x10000-32)
241 #define CFG_MONITOR_BASE TEXT_BASE
242 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
243 # define CFG_RAMBOOT 1
246 #define CFG_MONITOR_LEN (512 << 10) /* Reserve 512 kB for Monitor */
247 #define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
248 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
250 #define CFG_MALLOC_END (CFG_INIT_SP_OFFSET-CFG_STACK_SIZE)
251 #define CFG_MALLOC_BASE (CFG_MALLOC_END-CFG_MALLOC_LEN)
253 /* relocated monitor area */
254 #define CFG_RELOC_MONITOR_MAX_END CFG_MALLOC_BASE
255 #define CFG_RELOC_MONITOR_BASE (CFG_RELOC_MONITOR_MAX_END-CFG_MONITOR_LEN)
257 /* make un relocated address from relocated address */
258 #define UN_RELOC(address) (address-(CFG_RELOC_MONITOR_BASE-TEXT_BASE))
261 * Ethernet configuration uses on board SMC91C111, however if a mezzanine
262 * with a PHY is attached the GRETH can be used on this board.
263 * Define USE_GRETH in order to use the mezzanine provided PHY with the
264 * onchip GRETH network MAC, note that this is not supported by the
269 /* USE SMC91C111 MAC */
270 #define CONFIG_DRIVER_SMC91111 1
271 #define CONFIG_SMC91111_BASE 0x20000300 /* chip select 3 */
272 #define CONFIG_SMC_USE_32_BIT 1 /* 32 bit bus */
273 #undef CONFIG_SMC_91111_EXT_PHY /* we use internal phy */
274 /*#define CONFIG_SHOW_ACTIVITY*/
275 #define CONFIG_NET_RETRY_COUNT 10 /* # of retries */
279 /* USE GRETH Ethernet Driver */
280 #define CONFIG_NET_MULTI 1
281 #define CONFIG_GRETH 1
283 /* Default GRETH Ethernet HARDWARE address */
284 #define GRETH_HWADDR_0 0x00
285 #define GRETH_HWADDR_1 0x00
286 #define GRETH_HWADDR_2 0x7a
287 #define GRETH_HWADDR_3 0xcc
288 #define GRETH_HWADDR_4 0x00
289 #define GRETH_HWADDR_5 0x13
292 #define CONFIG_ETHADDR 00:00:7a:cc:00:13
293 #define CONFIG_PHY_ADDR 0x00
296 * Miscellaneous configurable options
298 #define CFG_LONGHELP /* undef to save memory */
299 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
300 #if defined(CONFIG_CMD_KGDB)
301 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
303 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
305 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
306 #define CFG_MAXARGS 16 /* max number of command args */
307 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
309 #define CFG_MEMTEST_START 0x00100000 /* memtest works on */
310 #define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
312 #define CFG_LOAD_ADDR 0x100000 /* default load address */
314 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
316 /*-----------------------------------------------------------------------
318 *-----------------------------------------------------------------------
320 #define CONFIG_USB_CLOCK 0x0001BBBB
321 #define CONFIG_USB_CONFIG 0x00005000
323 /***** Gaisler GRLIB IP-Cores Config ********/
325 /* AMBA Plug & Play info display on startup */
326 /*#define CFG_AMBAPP_PRINT_ON_STARTUP*/
328 #define CFG_GRLIB_SDRAM 0
330 /* See, GRLIB Docs (grip.pdf) on how to set up
331 * These the memory controller registers.
333 #define CFG_GRLIB_MEMCFG1 (0x10f800ff | (1<<11))
334 #define CFG_GRLIB_MEMCFG2 0x00000000
335 #define CFG_GRLIB_MEMCFG3 0x00000000
337 #define CFG_GRLIB_FT_MEMCFG1 (0x10f800ff | (1<<11))
338 #define CFG_GRLIB_FT_MEMCFG2 0x00000000
339 #define CFG_GRLIB_FT_MEMCFG3 0x00000000
341 #define CFG_GRLIB_DDR_CFG 0xa900830a
343 #define CFG_GRLIB_DDR2_CFG1 0x00000000
344 #define CFG_GRLIB_DDR2_CFG3 0x00000000
346 /* Calculate scaler register value from default baudrate */
347 #define CFG_GRLIB_APBUART_SCALER \
348 ((((CONFIG_SYS_CLK_FREQ*10)/(CONFIG_BAUDRATE*8))-5)/10)
350 /* Identification string */
351 #define CONFIG_IDENT_STRING "GAISLER LEON3 EP2S60"
353 /* default kernel command line */
354 #define CONFIG_DEFAULT_KERNEL_COMMAND_LINE "console=ttyS0,38400\0\0"
356 #endif /* __CONFIG_H */