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6940383d DH |
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 | |
4 | * EP2S60. | |
5 | * | |
6 | * (C) Copyright 2003-2005 | |
7 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
8 | * | |
9 | * (C) Copyright 2008 | |
10 | * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. | |
11 | * | |
3765b3e7 | 12 | * SPDX-License-Identifier: GPL-2.0+ |
6940383d DH |
13 | */ |
14 | ||
15 | #ifndef __CONFIG_H__ | |
16 | #define __CONFIG_H__ | |
17 | ||
18 | /* | |
19 | * High Level Configuration Options | |
20 | * (easy to change) | |
21 | */ | |
22 | ||
23 | #define CONFIG_LEON3 /* This is an LEON3 CPU */ | |
24 | #define CONFIG_LEON 1 /* This is an LEON CPU */ | |
25 | /* Altera NIOS Development board, Stratix II board */ | |
53677ef1 | 26 | #define CONFIG_GR_EP2S60 1 |
6940383d DH |
27 | |
28 | /* CPU / AMBA BUS configuration */ | |
53677ef1 | 29 | #define CONFIG_SYS_CLK_FREQ 96000000 /* 96MHz */ |
6940383d DH |
30 | |
31 | /* Number of SPARC register windows */ | |
6d0f6bcf | 32 | #define CONFIG_SYS_SPARC_NWINDOWS 8 |
6940383d DH |
33 | |
34 | /* Define this is the GR-2S60-MEZZ mezzanine is available and you | |
35 | * want to use the USB and GRETH functionality of the board | |
36 | */ | |
37 | #undef GR_2S60_MEZZ | |
38 | ||
39 | #ifdef GR_2S60_MEZZ | |
40 | #define USE_GRETH 1 | |
41 | #define USE_GRUSB 1 | |
42 | #endif | |
43 | ||
44 | /* | |
45 | * Serial console configuration | |
46 | */ | |
47 | #define CONFIG_BAUDRATE 38400 /* ... at 38400 bps */ | |
6d0f6bcf | 48 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } |
6940383d DH |
49 | |
50 | /* Partitions */ | |
51 | #define CONFIG_DOS_PARTITION | |
52 | #define CONFIG_MAC_PARTITION | |
53 | #define CONFIG_ISO_PARTITION | |
54 | ||
55 | /* | |
56 | * Supported commands | |
57 | */ | |
58 | #include <config_cmd_default.h> | |
59 | ||
60 | #define CONFIG_CMD_REGINFO | |
61 | #define CONFIG_CMD_AMBAPP | |
62 | #define CONFIG_CMD_PING | |
63 | #define CONFIG_CMD_DIAG | |
64 | #define CONFIG_CMD_IRQ | |
65 | ||
66 | /* USB support */ | |
67 | #if USE_GRUSB | |
68 | #define CONFIG_USB_UHCI | |
69 | #define CONFIG_CMD_FAT | |
70 | #define CONFIG_CMD_EXT2 | |
71 | #define CONFIG_CMD_USB | |
72 | #define CONFIG_USB_STORAGE | |
73 | /* Enable needed helper functions */ | |
52cb4d4f | 74 | #define CONFIG_SYS_STDIO_DEREGISTER /* needs stdio_deregister */ |
6940383d DH |
75 | #endif |
76 | ||
77 | /* | |
78 | * Autobooting | |
79 | */ | |
80 | #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ | |
81 | ||
82 | #define CONFIG_PREBOOT "echo;" \ | |
83 | "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ | |
84 | "echo" | |
85 | ||
86 | #undef CONFIG_BOOTARGS | |
87 | ||
88 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
89 | "netdev=eth0\0" \ | |
90 | "nfsargs=setenv bootargs console=ttyS0,38400 root=/dev/nfs rw " \ | |
91 | "nfsroot=${serverip}:${rootpath}\0" \ | |
92 | "ramargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/ram rw\0" \ | |
93 | "addip=setenv bootargs ${bootargs} " \ | |
94 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ | |
95 | ":${hostname}:${netdev}:off panic=1\0" \ | |
96 | "flash_nfs=run nfsargs addip;" \ | |
97 | "bootm ${kernel_addr}\0" \ | |
98 | "flash_self=run ramargs addip;" \ | |
99 | "bootm ${kernel_addr} ${ramdisk_addr}\0" \ | |
100 | "net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0" \ | |
101 | "scratch=40800000\0" \ | |
3a2b9f28 | 102 | "getkernel=tftpboot $(scratch) $(bootfile)\0" \ |
6940383d DH |
103 | "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 | "" | |
105 | ||
106 | #define CONFIG_NETMASK 255.255.255.0 | |
107 | #define CONFIG_GATEWAYIP 192.168.0.1 | |
108 | #define CONFIG_SERVERIP 192.168.0.20 | |
109 | #define CONFIG_IPADDR 192.168.0.207 | |
8b3637c6 | 110 | #define CONFIG_ROOTPATH "/export/rootfs" |
6940383d | 111 | #define CONFIG_HOSTNAME ml401 |
b3f44c21 | 112 | #define CONFIG_BOOTFILE "/uImage" |
6940383d DH |
113 | |
114 | #define CONFIG_BOOTCOMMAND "run flash_self" | |
115 | ||
116 | /* Memory MAP | |
117 | * | |
118 | * Flash: | |
119 | * |--------------------------------| | |
120 | * | 0x00000000 Text & Data & BSS | * | |
121 | * | for Monitor | * | |
122 | * | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| * | |
123 | * | UNUSED / Growth | * 256kb | |
124 | * |--------------------------------| | |
125 | * | 0x00050000 Base custom area | * | |
126 | * | kernel / FS | * | |
127 | * | | * Rest of Flash | |
128 | * |~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| | |
129 | * | END-0x00008000 Environment | * 32kb | |
130 | * |--------------------------------| | |
131 | * | |
132 | * | |
133 | * | |
134 | * Main Memory: | |
135 | * |--------------------------------| | |
136 | * | UNUSED / scratch area | | |
137 | * | | | |
138 | * | | | |
139 | * | | | |
140 | * | | | |
141 | * |--------------------------------| | |
142 | * | Monitor .Text / .DATA / .BSS | * 512kb | |
143 | * | Relocated! | * | |
144 | * |--------------------------------| | |
145 | * | Monitor Malloc | * 128kb (contains relocated environment) | |
146 | * |--------------------------------| | |
147 | * | Monitor/kernel STACK | * 64kb | |
148 | * |--------------------------------| | |
149 | * | Page Table for MMU systems | * 2k | |
150 | * |--------------------------------| | |
151 | * | PROM Code accessed from Linux | * 6kb-128b | |
152 | * |--------------------------------| | |
153 | * | Global data (avail from kernel)| * 128b | |
154 | * |--------------------------------| | |
155 | * | |
156 | */ | |
157 | ||
158 | /* | |
159 | * Flash configuration (8,16 or 32 MB) | |
160 | * TEXT base always at 0xFFF00000 | |
161 | * ENV_ADDR always at 0xFFF40000 | |
162 | * FLASH_BASE at 0xFC000000 for 64 MB | |
163 | * 0xFE000000 for 32 MB | |
164 | * 0xFF000000 for 16 MB | |
165 | * 0xFF800000 for 8 MB | |
166 | */ | |
6d0f6bcf JCPV |
167 | /*#define CONFIG_SYS_NO_FLASH 1*/ |
168 | #define CONFIG_SYS_FLASH_BASE 0x00000000 | |
169 | #define CONFIG_SYS_FLASH_SIZE 0x00400000 /* FPGA Bit file is in top of FLASH, we only ues the bottom 4Mb */ | |
6940383d DH |
170 | |
171 | #define PHYS_FLASH_SECT_SIZE 0x00010000 /* 64 KB sectors */ | |
6d0f6bcf JCPV |
172 | #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max num of sects on one chip */ |
173 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */ | |
6940383d | 174 | |
6d0f6bcf JCPV |
175 | #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ |
176 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ | |
177 | #define CONFIG_SYS_FLASH_LOCK_TOUT 5 /* Timeout for Flash Set Lock Bit (in ms) */ | |
178 | #define CONFIG_SYS_FLASH_UNLOCK_TOUT 10000 /* Timeout for Flash Clear Lock Bits (in ms) */ | |
179 | #define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ | |
6940383d DH |
180 | |
181 | /*** CFI CONFIG ***/ | |
6d0f6bcf | 182 | #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT |
00b1883a | 183 | #define CONFIG_FLASH_CFI_DRIVER |
6d0f6bcf | 184 | #define CONFIG_SYS_FLASH_CFI |
6940383d | 185 | /* Bypass cache when reading regs from flash memory */ |
6d0f6bcf | 186 | #define CONFIG_SYS_FLASH_CFI_BYPASS_READ |
6940383d | 187 | /* Buffered writes (32byte/go) instead of single accesses */ |
6d0f6bcf | 188 | #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE |
6940383d DH |
189 | |
190 | /* | |
191 | * Environment settings | |
192 | */ | |
93f6d725 | 193 | /*#define CONFIG_ENV_IS_NOWHERE 1*/ |
5a1aceb0 | 194 | #define CONFIG_ENV_IS_IN_FLASH 1 |
0e8d1586 JCPV |
195 | /* CONFIG_ENV_ADDR need to be at sector boundary */ |
196 | #define CONFIG_ENV_SIZE 0x8000 | |
197 | #define CONFIG_ENV_SECT_SIZE 0x20000 | |
6d0f6bcf | 198 | #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_FLASH_SIZE-CONFIG_ENV_SECT_SIZE) |
6940383d DH |
199 | #define CONFIG_ENV_OVERWRITE 1 |
200 | ||
201 | /* | |
202 | * Memory map | |
203 | */ | |
6d0f6bcf JCPV |
204 | #define CONFIG_SYS_SDRAM_BASE 0x40000000 |
205 | #define CONFIG_SYS_SDRAM_SIZE 0x02000000 | |
206 | #define CONFIG_SYS_SDRAM_END (CONFIG_SYS_SDRAM_BASE+CONFIG_SYS_SDRAM_SIZE) | |
6940383d DH |
207 | |
208 | /* no SRAM available */ | |
6d0f6bcf JCPV |
209 | #undef CONFIG_SYS_SRAM_BASE |
210 | #undef CONFIG_SYS_SRAM_SIZE | |
6940383d | 211 | |
6d0f6bcf JCPV |
212 | #define CONFIG_SYS_RAM_BASE CONFIG_SYS_SDRAM_BASE |
213 | #define CONFIG_SYS_RAM_SIZE CONFIG_SYS_SDRAM_SIZE | |
214 | #define CONFIG_SYS_RAM_END CONFIG_SYS_SDRAM_END | |
6940383d | 215 | |
25ddd1fb | 216 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_SDRAM_END - GENERATED_GBL_DATA_SIZE) |
6940383d | 217 | |
25ddd1fb | 218 | #define CONFIG_SYS_PROM_SIZE (8192-GENERATED_GBL_DATA_SIZE) |
6d0f6bcf | 219 | #define CONFIG_SYS_PROM_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET-CONFIG_SYS_PROM_SIZE) |
6940383d | 220 | |
6d0f6bcf JCPV |
221 | #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_PROM_OFFSET-32) |
222 | #define CONFIG_SYS_STACK_SIZE (0x10000-32) | |
6940383d | 223 | |
14d0a02a | 224 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE |
6d0f6bcf JCPV |
225 | #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) |
226 | # define CONFIG_SYS_RAMBOOT 1 | |
6940383d DH |
227 | #endif |
228 | ||
6d0f6bcf JCPV |
229 | #define CONFIG_SYS_MONITOR_LEN (512 << 10) /* Reserve 512 kB for Monitor */ |
230 | #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ | |
231 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ | |
6940383d | 232 | |
6d0f6bcf JCPV |
233 | #define CONFIG_SYS_MALLOC_END (CONFIG_SYS_INIT_SP_OFFSET-CONFIG_SYS_STACK_SIZE) |
234 | #define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MALLOC_END-CONFIG_SYS_MALLOC_LEN) | |
6940383d DH |
235 | |
236 | /* relocated monitor area */ | |
6d0f6bcf JCPV |
237 | #define CONFIG_SYS_RELOC_MONITOR_MAX_END CONFIG_SYS_MALLOC_BASE |
238 | #define CONFIG_SYS_RELOC_MONITOR_BASE (CONFIG_SYS_RELOC_MONITOR_MAX_END-CONFIG_SYS_MONITOR_LEN) | |
6940383d DH |
239 | |
240 | /* make un relocated address from relocated address */ | |
14d0a02a | 241 | #define UN_RELOC(address) (address-(CONFIG_SYS_RELOC_MONITOR_BASE-CONFIG_SYS_TEXT_BASE)) |
6940383d DH |
242 | |
243 | /* | |
244 | * Ethernet configuration uses on board SMC91C111, however if a mezzanine | |
245 | * with a PHY is attached the GRETH can be used on this board. | |
246 | * Define USE_GRETH in order to use the mezzanine provided PHY with the | |
247 | * onchip GRETH network MAC, note that this is not supported by the | |
248 | * template design. | |
249 | */ | |
250 | #ifndef USE_GRETH | |
251 | ||
252 | /* USE SMC91C111 MAC */ | |
7194ab80 | 253 | #define CONFIG_SMC91111 1 |
6940383d DH |
254 | #define CONFIG_SMC91111_BASE 0x20000300 /* chip select 3 */ |
255 | #define CONFIG_SMC_USE_32_BIT 1 /* 32 bit bus */ | |
256 | #undef CONFIG_SMC_91111_EXT_PHY /* we use internal phy */ | |
257 | /*#define CONFIG_SHOW_ACTIVITY*/ | |
258 | #define CONFIG_NET_RETRY_COUNT 10 /* # of retries */ | |
259 | ||
260 | #else | |
261 | ||
262 | /* USE GRETH Ethernet Driver */ | |
6940383d DH |
263 | #define CONFIG_GRETH 1 |
264 | ||
265 | /* Default GRETH Ethernet HARDWARE address */ | |
266 | #define GRETH_HWADDR_0 0x00 | |
267 | #define GRETH_HWADDR_1 0x00 | |
268 | #define GRETH_HWADDR_2 0x7a | |
269 | #define GRETH_HWADDR_3 0xcc | |
270 | #define GRETH_HWADDR_4 0x00 | |
271 | #define GRETH_HWADDR_5 0x13 | |
272 | #endif | |
273 | ||
274 | #define CONFIG_ETHADDR 00:00:7a:cc:00:13 | |
275 | #define CONFIG_PHY_ADDR 0x00 | |
276 | ||
277 | /* | |
278 | * Miscellaneous configurable options | |
279 | */ | |
6d0f6bcf JCPV |
280 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
281 | #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ | |
6940383d | 282 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 283 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
6940383d | 284 | #else |
6d0f6bcf | 285 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
6940383d | 286 | #endif |
6d0f6bcf JCPV |
287 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
288 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
289 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
6940383d | 290 | |
6d0f6bcf JCPV |
291 | #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ |
292 | #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ | |
6940383d | 293 | |
6d0f6bcf | 294 | #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ |
6940383d | 295 | |
6d0f6bcf | 296 | #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ |
6940383d DH |
297 | |
298 | /*----------------------------------------------------------------------- | |
299 | * USB stuff | |
300 | *----------------------------------------------------------------------- | |
301 | */ | |
302 | #define CONFIG_USB_CLOCK 0x0001BBBB | |
303 | #define CONFIG_USB_CONFIG 0x00005000 | |
304 | ||
305 | /***** Gaisler GRLIB IP-Cores Config ********/ | |
306 | ||
307 | /* AMBA Plug & Play info display on startup */ | |
6d0f6bcf | 308 | /*#define CONFIG_SYS_AMBAPP_PRINT_ON_STARTUP*/ |
6940383d | 309 | |
6d0f6bcf | 310 | #define CONFIG_SYS_GRLIB_SDRAM 0 |
6940383d DH |
311 | |
312 | /* See, GRLIB Docs (grip.pdf) on how to set up | |
313 | * These the memory controller registers. | |
314 | */ | |
6d0f6bcf JCPV |
315 | #define CONFIG_SYS_GRLIB_MEMCFG1 (0x10f800ff | (1<<11)) |
316 | #define CONFIG_SYS_GRLIB_MEMCFG2 0x00000000 | |
317 | #define CONFIG_SYS_GRLIB_MEMCFG3 0x00000000 | |
6940383d | 318 | |
6d0f6bcf JCPV |
319 | #define CONFIG_SYS_GRLIB_FT_MEMCFG1 (0x10f800ff | (1<<11)) |
320 | #define CONFIG_SYS_GRLIB_FT_MEMCFG2 0x00000000 | |
321 | #define CONFIG_SYS_GRLIB_FT_MEMCFG3 0x00000000 | |
6940383d | 322 | |
6d0f6bcf | 323 | #define CONFIG_SYS_GRLIB_DDR_CFG 0xa900830a |
6940383d | 324 | |
6d0f6bcf JCPV |
325 | #define CONFIG_SYS_GRLIB_DDR2_CFG1 0x00000000 |
326 | #define CONFIG_SYS_GRLIB_DDR2_CFG3 0x00000000 | |
6940383d DH |
327 | |
328 | /* Calculate scaler register value from default baudrate */ | |
6d0f6bcf | 329 | #define CONFIG_SYS_GRLIB_APBUART_SCALER \ |
6940383d DH |
330 | ((((CONFIG_SYS_CLK_FREQ*10)/(CONFIG_BAUDRATE*8))-5)/10) |
331 | ||
332 | /* Identification string */ | |
333 | #define CONFIG_IDENT_STRING "GAISLER LEON3 EP2S60" | |
334 | ||
335 | /* default kernel command line */ | |
336 | #define CONFIG_DEFAULT_KERNEL_COMMAND_LINE "console=ttyS0,38400\0\0" | |
337 | ||
338 | #endif /* __CONFIG_H */ |