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 * SPDX-License-Identifier: GPL-2.0+
19 * High Level Configuration Options
23 /* Altera NIOS Development board, Stratix II board */
24 #define CONFIG_GR_EP2S60 1
26 /* CPU / AMBA BUS configuration */
27 #define CONFIG_SYS_CLK_FREQ 96000000 /* 96MHz */
29 /* Number of SPARC register windows */
30 #define CONFIG_SYS_SPARC_NWINDOWS 8
32 /* Define this is the GR-2S60-MEZZ mezzanine is available and you
33 * want to use the USB and GRETH functionality of the board
43 * Serial console configuration
45 #define CONFIG_BAUDRATE 38400 /* ... at 38400 bps */
46 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
49 #define CONFIG_DOS_PARTITION
50 #define CONFIG_MAC_PARTITION
51 #define CONFIG_ISO_PARTITION
56 #include <config_cmd_default.h>
58 #define CONFIG_CMD_REGINFO
59 #define CONFIG_CMD_AMBAPP
60 #define CONFIG_CMD_PING
61 #define CONFIG_CMD_DIAG
62 #define CONFIG_CMD_IRQ
66 #define CONFIG_USB_UHCI
67 #define CONFIG_CMD_FAT
68 #define CONFIG_CMD_EXT2
69 #define CONFIG_CMD_USB
70 #define CONFIG_USB_STORAGE
71 /* Enable needed helper functions */
72 #define CONFIG_SYS_STDIO_DEREGISTER /* needs stdio_deregister */
78 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
80 #define CONFIG_PREBOOT "echo;" \
81 "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
84 #undef CONFIG_BOOTARGS
86 #define CONFIG_EXTRA_ENV_SETTINGS \
88 "nfsargs=setenv bootargs console=ttyS0,38400 root=/dev/nfs rw " \
89 "nfsroot=${serverip}:${rootpath}\0" \
90 "ramargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/ram rw\0" \
91 "addip=setenv bootargs ${bootargs} " \
92 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
93 ":${hostname}:${netdev}:off panic=1\0" \
94 "flash_nfs=run nfsargs addip;" \
95 "bootm ${kernel_addr}\0" \
96 "flash_self=run ramargs addip;" \
97 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
98 "net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0" \
99 "scratch=40800000\0" \
100 "getkernel=tftpboot $(scratch) $(bootfile)\0" \
101 "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" \
104 #define CONFIG_NETMASK 255.255.255.0
105 #define CONFIG_GATEWAYIP 192.168.0.1
106 #define CONFIG_SERVERIP 192.168.0.20
107 #define CONFIG_IPADDR 192.168.0.207
108 #define CONFIG_ROOTPATH "/export/rootfs"
109 #define CONFIG_HOSTNAME ml401
110 #define CONFIG_BOOTFILE "/uImage"
112 #define CONFIG_BOOTCOMMAND "run flash_self"
117 * |--------------------------------|
118 * | 0x00000000 Text & Data & BSS | *
120 * | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| *
121 * | UNUSED / Growth | * 256kb
122 * |--------------------------------|
123 * | 0x00050000 Base custom area | *
125 * | | * Rest of Flash
126 * |~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~|
127 * | END-0x00008000 Environment | * 32kb
128 * |--------------------------------|
133 * |--------------------------------|
134 * | UNUSED / scratch area |
139 * |--------------------------------|
140 * | Monitor .Text / .DATA / .BSS | * 512kb
142 * |--------------------------------|
143 * | Monitor Malloc | * 128kb (contains relocated environment)
144 * |--------------------------------|
145 * | Monitor/kernel STACK | * 64kb
146 * |--------------------------------|
147 * | Page Table for MMU systems | * 2k
148 * |--------------------------------|
149 * | PROM Code accessed from Linux | * 6kb-128b
150 * |--------------------------------|
151 * | Global data (avail from kernel)| * 128b
152 * |--------------------------------|
157 * Flash configuration (8,16 or 32 MB)
158 * TEXT base always at 0xFFF00000
159 * ENV_ADDR always at 0xFFF40000
160 * FLASH_BASE at 0xFC000000 for 64 MB
161 * 0xFE000000 for 32 MB
162 * 0xFF000000 for 16 MB
163 * 0xFF800000 for 8 MB
165 /*#define CONFIG_SYS_NO_FLASH 1*/
166 #define CONFIG_SYS_FLASH_BASE 0x00000000
167 #define CONFIG_SYS_FLASH_SIZE 0x00400000 /* FPGA Bit file is in top of FLASH, we only ues the bottom 4Mb */
169 #define PHYS_FLASH_SECT_SIZE 0x00010000 /* 64 KB sectors */
170 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max num of sects on one chip */
171 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */
173 #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
174 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
175 #define CONFIG_SYS_FLASH_LOCK_TOUT 5 /* Timeout for Flash Set Lock Bit (in ms) */
176 #define CONFIG_SYS_FLASH_UNLOCK_TOUT 10000 /* Timeout for Flash Clear Lock Bits (in ms) */
177 #define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
180 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT
181 #define CONFIG_FLASH_CFI_DRIVER
182 #define CONFIG_SYS_FLASH_CFI
183 /* Bypass cache when reading regs from flash memory */
184 #define CONFIG_SYS_FLASH_CFI_BYPASS_READ
185 /* Buffered writes (32byte/go) instead of single accesses */
186 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
189 * Environment settings
191 /*#define CONFIG_ENV_IS_NOWHERE 1*/
192 #define CONFIG_ENV_IS_IN_FLASH 1
193 /* CONFIG_ENV_ADDR need to be at sector boundary */
194 #define CONFIG_ENV_SIZE 0x8000
195 #define CONFIG_ENV_SECT_SIZE 0x20000
196 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_FLASH_SIZE-CONFIG_ENV_SECT_SIZE)
197 #define CONFIG_ENV_OVERWRITE 1
202 #define CONFIG_SYS_SDRAM_BASE 0x40000000
203 #define CONFIG_SYS_SDRAM_SIZE 0x02000000
204 #define CONFIG_SYS_SDRAM_END (CONFIG_SYS_SDRAM_BASE+CONFIG_SYS_SDRAM_SIZE)
206 /* no SRAM available */
207 #undef CONFIG_SYS_SRAM_BASE
208 #undef CONFIG_SYS_SRAM_SIZE
210 #define CONFIG_SYS_RAM_BASE CONFIG_SYS_SDRAM_BASE
211 #define CONFIG_SYS_RAM_SIZE CONFIG_SYS_SDRAM_SIZE
212 #define CONFIG_SYS_RAM_END CONFIG_SYS_SDRAM_END
214 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_SDRAM_END - GENERATED_GBL_DATA_SIZE)
216 #define CONFIG_SYS_PROM_SIZE (8192-GENERATED_GBL_DATA_SIZE)
217 #define CONFIG_SYS_PROM_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET-CONFIG_SYS_PROM_SIZE)
219 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_PROM_OFFSET-32)
220 #define CONFIG_SYS_STACK_SIZE (0x10000-32)
222 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
223 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
224 # define CONFIG_SYS_RAMBOOT 1
227 #define CONFIG_SYS_MONITOR_LEN (512 << 10) /* Reserve 512 kB for Monitor */
228 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
229 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
231 #define CONFIG_SYS_MALLOC_END (CONFIG_SYS_INIT_SP_OFFSET-CONFIG_SYS_STACK_SIZE)
232 #define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MALLOC_END-CONFIG_SYS_MALLOC_LEN)
234 /* relocated monitor area */
235 #define CONFIG_SYS_RELOC_MONITOR_MAX_END CONFIG_SYS_MALLOC_BASE
236 #define CONFIG_SYS_RELOC_MONITOR_BASE (CONFIG_SYS_RELOC_MONITOR_MAX_END-CONFIG_SYS_MONITOR_LEN)
238 /* make un relocated address from relocated address */
239 #define UN_RELOC(address) (address-(CONFIG_SYS_RELOC_MONITOR_BASE-CONFIG_SYS_TEXT_BASE))
242 * Ethernet configuration uses on board SMC91C111, however if a mezzanine
243 * with a PHY is attached the GRETH can be used on this board.
244 * Define USE_GRETH in order to use the mezzanine provided PHY with the
245 * onchip GRETH network MAC, note that this is not supported by the
250 /* USE SMC91C111 MAC */
251 #define CONFIG_SMC91111 1
252 #define CONFIG_SMC91111_BASE 0x20000300 /* chip select 3 */
253 #define CONFIG_SMC_USE_32_BIT 1 /* 32 bit bus */
254 #undef CONFIG_SMC_91111_EXT_PHY /* we use internal phy */
255 /*#define CONFIG_SHOW_ACTIVITY*/
256 #define CONFIG_NET_RETRY_COUNT 10 /* # of retries */
260 /* USE GRETH Ethernet Driver */
261 #define CONFIG_GRETH 1
263 /* Default GRETH Ethernet HARDWARE address */
264 #define GRETH_HWADDR_0 0x00
265 #define GRETH_HWADDR_1 0x00
266 #define GRETH_HWADDR_2 0x7a
267 #define GRETH_HWADDR_3 0xcc
268 #define GRETH_HWADDR_4 0x00
269 #define GRETH_HWADDR_5 0x13
272 #define CONFIG_ETHADDR 00:00:7a:cc:00:13
273 #define CONFIG_PHY_ADDR 0x00
276 * Miscellaneous configurable options
278 #define CONFIG_SYS_LONGHELP /* undef to save memory */
279 #if defined(CONFIG_CMD_KGDB)
280 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
282 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
284 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
285 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
286 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
288 #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
289 #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
291 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
293 /*-----------------------------------------------------------------------
295 *-----------------------------------------------------------------------
297 #define CONFIG_USB_CLOCK 0x0001BBBB
298 #define CONFIG_USB_CONFIG 0x00005000
300 /***** Gaisler GRLIB IP-Cores Config ********/
302 /* AMBA Plug & Play info display on startup */
303 /*#define CONFIG_SYS_AMBAPP_PRINT_ON_STARTUP*/
305 #define CONFIG_SYS_GRLIB_SDRAM 0
307 /* See, GRLIB Docs (grip.pdf) on how to set up
308 * These the memory controller registers.
310 #define CONFIG_SYS_GRLIB_MEMCFG1 (0x10f800ff | (1<<11))
311 #define CONFIG_SYS_GRLIB_MEMCFG2 0x00000000
312 #define CONFIG_SYS_GRLIB_MEMCFG3 0x00000000
314 #define CONFIG_SYS_GRLIB_FT_MEMCFG1 (0x10f800ff | (1<<11))
315 #define CONFIG_SYS_GRLIB_FT_MEMCFG2 0x00000000
316 #define CONFIG_SYS_GRLIB_FT_MEMCFG3 0x00000000
318 #define CONFIG_SYS_GRLIB_DDR_CFG 0xa900830a
320 #define CONFIG_SYS_GRLIB_DDR2_CFG1 0x00000000
321 #define CONFIG_SYS_GRLIB_DDR2_CFG3 0x00000000
323 /* Calculate scaler register value from default baudrate */
324 #define CONFIG_SYS_GRLIB_APBUART_SCALER \
325 ((((CONFIG_SYS_CLK_FREQ*10)/(CONFIG_BAUDRATE*8))-5)/10)
327 /* Identification string */
328 #define CONFIG_IDENT_STRING "GAISLER LEON3 EP2S60"
330 /* default kernel command line */
331 #define CONFIG_DEFAULT_KERNEL_COMMAND_LINE "console=ttyS0,38400\0\0"
333 #endif /* __CONFIG_H */