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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 | ||
6940383d | 23 | /* Altera NIOS Development board, Stratix II board */ |
53677ef1 | 24 | #define CONFIG_GR_EP2S60 1 |
6940383d DH |
25 | |
26 | /* CPU / AMBA BUS configuration */ | |
53677ef1 | 27 | #define CONFIG_SYS_CLK_FREQ 96000000 /* 96MHz */ |
6940383d DH |
28 | |
29 | /* Number of SPARC register windows */ | |
6d0f6bcf | 30 | #define CONFIG_SYS_SPARC_NWINDOWS 8 |
6940383d DH |
31 | |
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 | |
34 | */ | |
35 | #undef GR_2S60_MEZZ | |
36 | ||
37 | #ifdef GR_2S60_MEZZ | |
38 | #define USE_GRETH 1 | |
39 | #define USE_GRUSB 1 | |
40 | #endif | |
41 | ||
42 | /* | |
43 | * Serial console configuration | |
44 | */ | |
45 | #define CONFIG_BAUDRATE 38400 /* ... at 38400 bps */ | |
6d0f6bcf | 46 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } |
6940383d DH |
47 | |
48 | /* Partitions */ | |
49 | #define CONFIG_DOS_PARTITION | |
50 | #define CONFIG_MAC_PARTITION | |
51 | #define CONFIG_ISO_PARTITION | |
52 | ||
53 | /* | |
54 | * Supported commands | |
55 | */ | |
6940383d DH |
56 | #define CONFIG_CMD_REGINFO |
57 | #define CONFIG_CMD_AMBAPP | |
58 | #define CONFIG_CMD_PING | |
59 | #define CONFIG_CMD_DIAG | |
60 | #define CONFIG_CMD_IRQ | |
61 | ||
62 | /* USB support */ | |
63 | #if USE_GRUSB | |
64 | #define CONFIG_USB_UHCI | |
65 | #define CONFIG_CMD_FAT | |
66 | #define CONFIG_CMD_EXT2 | |
67 | #define CONFIG_CMD_USB | |
68 | #define CONFIG_USB_STORAGE | |
69 | /* Enable needed helper functions */ | |
52cb4d4f | 70 | #define CONFIG_SYS_STDIO_DEREGISTER /* needs stdio_deregister */ |
6940383d DH |
71 | #endif |
72 | ||
73 | /* | |
74 | * Autobooting | |
75 | */ | |
76 | #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ | |
77 | ||
78 | #define CONFIG_PREBOOT "echo;" \ | |
79 | "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ | |
80 | "echo" | |
81 | ||
82 | #undef CONFIG_BOOTARGS | |
83 | ||
84 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
85 | "netdev=eth0\0" \ | |
86 | "nfsargs=setenv bootargs console=ttyS0,38400 root=/dev/nfs rw " \ | |
87 | "nfsroot=${serverip}:${rootpath}\0" \ | |
88 | "ramargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/ram rw\0" \ | |
89 | "addip=setenv bootargs ${bootargs} " \ | |
90 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ | |
91 | ":${hostname}:${netdev}:off panic=1\0" \ | |
92 | "flash_nfs=run nfsargs addip;" \ | |
93 | "bootm ${kernel_addr}\0" \ | |
94 | "flash_self=run ramargs addip;" \ | |
95 | "bootm ${kernel_addr} ${ramdisk_addr}\0" \ | |
96 | "net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0" \ | |
97 | "scratch=40800000\0" \ | |
3a2b9f28 | 98 | "getkernel=tftpboot $(scratch) $(bootfile)\0" \ |
6940383d DH |
99 | "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" \ |
100 | "" | |
101 | ||
102 | #define CONFIG_NETMASK 255.255.255.0 | |
103 | #define CONFIG_GATEWAYIP 192.168.0.1 | |
104 | #define CONFIG_SERVERIP 192.168.0.20 | |
105 | #define CONFIG_IPADDR 192.168.0.207 | |
8b3637c6 | 106 | #define CONFIG_ROOTPATH "/export/rootfs" |
6940383d | 107 | #define CONFIG_HOSTNAME ml401 |
b3f44c21 | 108 | #define CONFIG_BOOTFILE "/uImage" |
6940383d DH |
109 | |
110 | #define CONFIG_BOOTCOMMAND "run flash_self" | |
111 | ||
112 | /* Memory MAP | |
113 | * | |
114 | * Flash: | |
115 | * |--------------------------------| | |
116 | * | 0x00000000 Text & Data & BSS | * | |
117 | * | for Monitor | * | |
118 | * | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| * | |
119 | * | UNUSED / Growth | * 256kb | |
120 | * |--------------------------------| | |
121 | * | 0x00050000 Base custom area | * | |
122 | * | kernel / FS | * | |
123 | * | | * Rest of Flash | |
124 | * |~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| | |
125 | * | END-0x00008000 Environment | * 32kb | |
126 | * |--------------------------------| | |
127 | * | |
128 | * | |
129 | * | |
130 | * Main Memory: | |
131 | * |--------------------------------| | |
132 | * | UNUSED / scratch area | | |
133 | * | | | |
134 | * | | | |
135 | * | | | |
136 | * | | | |
137 | * |--------------------------------| | |
138 | * | Monitor .Text / .DATA / .BSS | * 512kb | |
139 | * | Relocated! | * | |
140 | * |--------------------------------| | |
141 | * | Monitor Malloc | * 128kb (contains relocated environment) | |
142 | * |--------------------------------| | |
143 | * | Monitor/kernel STACK | * 64kb | |
144 | * |--------------------------------| | |
145 | * | Page Table for MMU systems | * 2k | |
146 | * |--------------------------------| | |
147 | * | PROM Code accessed from Linux | * 6kb-128b | |
148 | * |--------------------------------| | |
149 | * | Global data (avail from kernel)| * 128b | |
150 | * |--------------------------------| | |
151 | * | |
152 | */ | |
153 | ||
154 | /* | |
155 | * Flash configuration (8,16 or 32 MB) | |
156 | * TEXT base always at 0xFFF00000 | |
157 | * ENV_ADDR always at 0xFFF40000 | |
158 | * FLASH_BASE at 0xFC000000 for 64 MB | |
159 | * 0xFE000000 for 32 MB | |
160 | * 0xFF000000 for 16 MB | |
161 | * 0xFF800000 for 8 MB | |
162 | */ | |
6d0f6bcf JCPV |
163 | /*#define CONFIG_SYS_NO_FLASH 1*/ |
164 | #define CONFIG_SYS_FLASH_BASE 0x00000000 | |
165 | #define CONFIG_SYS_FLASH_SIZE 0x00400000 /* FPGA Bit file is in top of FLASH, we only ues the bottom 4Mb */ | |
6940383d DH |
166 | |
167 | #define PHYS_FLASH_SECT_SIZE 0x00010000 /* 64 KB sectors */ | |
6d0f6bcf JCPV |
168 | #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max num of sects on one chip */ |
169 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */ | |
6940383d | 170 | |
6d0f6bcf JCPV |
171 | #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ |
172 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ | |
173 | #define CONFIG_SYS_FLASH_LOCK_TOUT 5 /* Timeout for Flash Set Lock Bit (in ms) */ | |
174 | #define CONFIG_SYS_FLASH_UNLOCK_TOUT 10000 /* Timeout for Flash Clear Lock Bits (in ms) */ | |
175 | #define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ | |
6940383d DH |
176 | |
177 | /*** CFI CONFIG ***/ | |
6d0f6bcf | 178 | #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT |
00b1883a | 179 | #define CONFIG_FLASH_CFI_DRIVER |
6d0f6bcf | 180 | #define CONFIG_SYS_FLASH_CFI |
6940383d | 181 | /* Bypass cache when reading regs from flash memory */ |
6d0f6bcf | 182 | #define CONFIG_SYS_FLASH_CFI_BYPASS_READ |
6940383d | 183 | /* Buffered writes (32byte/go) instead of single accesses */ |
6d0f6bcf | 184 | #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE |
6940383d DH |
185 | |
186 | /* | |
187 | * Environment settings | |
188 | */ | |
93f6d725 | 189 | /*#define CONFIG_ENV_IS_NOWHERE 1*/ |
5a1aceb0 | 190 | #define CONFIG_ENV_IS_IN_FLASH 1 |
0e8d1586 JCPV |
191 | /* CONFIG_ENV_ADDR need to be at sector boundary */ |
192 | #define CONFIG_ENV_SIZE 0x8000 | |
193 | #define CONFIG_ENV_SECT_SIZE 0x20000 | |
6d0f6bcf | 194 | #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_FLASH_SIZE-CONFIG_ENV_SECT_SIZE) |
6940383d DH |
195 | #define CONFIG_ENV_OVERWRITE 1 |
196 | ||
197 | /* | |
198 | * Memory map | |
199 | */ | |
6d0f6bcf JCPV |
200 | #define CONFIG_SYS_SDRAM_BASE 0x40000000 |
201 | #define CONFIG_SYS_SDRAM_SIZE 0x02000000 | |
202 | #define CONFIG_SYS_SDRAM_END (CONFIG_SYS_SDRAM_BASE+CONFIG_SYS_SDRAM_SIZE) | |
6940383d DH |
203 | |
204 | /* no SRAM available */ | |
6d0f6bcf JCPV |
205 | #undef CONFIG_SYS_SRAM_BASE |
206 | #undef CONFIG_SYS_SRAM_SIZE | |
6940383d | 207 | |
6d0f6bcf JCPV |
208 | #define CONFIG_SYS_RAM_BASE CONFIG_SYS_SDRAM_BASE |
209 | #define CONFIG_SYS_RAM_SIZE CONFIG_SYS_SDRAM_SIZE | |
210 | #define CONFIG_SYS_RAM_END CONFIG_SYS_SDRAM_END | |
6940383d | 211 | |
25ddd1fb | 212 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_SDRAM_END - GENERATED_GBL_DATA_SIZE) |
6940383d | 213 | |
25ddd1fb | 214 | #define CONFIG_SYS_PROM_SIZE (8192-GENERATED_GBL_DATA_SIZE) |
6d0f6bcf | 215 | #define CONFIG_SYS_PROM_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET-CONFIG_SYS_PROM_SIZE) |
6940383d | 216 | |
6d0f6bcf JCPV |
217 | #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_PROM_OFFSET-32) |
218 | #define CONFIG_SYS_STACK_SIZE (0x10000-32) | |
6940383d | 219 | |
14d0a02a | 220 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE |
6d0f6bcf JCPV |
221 | #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) |
222 | # define CONFIG_SYS_RAMBOOT 1 | |
6940383d DH |
223 | #endif |
224 | ||
6d0f6bcf JCPV |
225 | #define CONFIG_SYS_MONITOR_LEN (512 << 10) /* Reserve 512 kB for Monitor */ |
226 | #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ | |
227 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ | |
6940383d | 228 | |
6d0f6bcf JCPV |
229 | #define CONFIG_SYS_MALLOC_END (CONFIG_SYS_INIT_SP_OFFSET-CONFIG_SYS_STACK_SIZE) |
230 | #define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MALLOC_END-CONFIG_SYS_MALLOC_LEN) | |
6940383d DH |
231 | |
232 | /* relocated monitor area */ | |
6d0f6bcf JCPV |
233 | #define CONFIG_SYS_RELOC_MONITOR_MAX_END CONFIG_SYS_MALLOC_BASE |
234 | #define CONFIG_SYS_RELOC_MONITOR_BASE (CONFIG_SYS_RELOC_MONITOR_MAX_END-CONFIG_SYS_MONITOR_LEN) | |
6940383d DH |
235 | |
236 | /* make un relocated address from relocated address */ | |
14d0a02a | 237 | #define UN_RELOC(address) (address-(CONFIG_SYS_RELOC_MONITOR_BASE-CONFIG_SYS_TEXT_BASE)) |
6940383d DH |
238 | |
239 | /* | |
240 | * Ethernet configuration uses on board SMC91C111, however if a mezzanine | |
241 | * with a PHY is attached the GRETH can be used on this board. | |
242 | * Define USE_GRETH in order to use the mezzanine provided PHY with the | |
243 | * onchip GRETH network MAC, note that this is not supported by the | |
244 | * template design. | |
245 | */ | |
246 | #ifndef USE_GRETH | |
247 | ||
248 | /* USE SMC91C111 MAC */ | |
7194ab80 | 249 | #define CONFIG_SMC91111 1 |
6940383d DH |
250 | #define CONFIG_SMC91111_BASE 0x20000300 /* chip select 3 */ |
251 | #define CONFIG_SMC_USE_32_BIT 1 /* 32 bit bus */ | |
252 | #undef CONFIG_SMC_91111_EXT_PHY /* we use internal phy */ | |
253 | /*#define CONFIG_SHOW_ACTIVITY*/ | |
254 | #define CONFIG_NET_RETRY_COUNT 10 /* # of retries */ | |
255 | ||
256 | #else | |
257 | ||
258 | /* USE GRETH Ethernet Driver */ | |
6940383d | 259 | #define CONFIG_GRETH 1 |
1e1f3536 | 260 | #endif |
6940383d | 261 | |
6940383d DH |
262 | #define CONFIG_PHY_ADDR 0x00 |
263 | ||
264 | /* | |
265 | * Miscellaneous configurable options | |
266 | */ | |
6d0f6bcf | 267 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
6940383d | 268 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 269 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
6940383d | 270 | #else |
6d0f6bcf | 271 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
6940383d | 272 | #endif |
6d0f6bcf JCPV |
273 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
274 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
275 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
6940383d | 276 | |
6d0f6bcf JCPV |
277 | #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ |
278 | #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ | |
6940383d | 279 | |
6d0f6bcf | 280 | #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ |
6940383d | 281 | |
6940383d DH |
282 | /*----------------------------------------------------------------------- |
283 | * USB stuff | |
284 | *----------------------------------------------------------------------- | |
285 | */ | |
286 | #define CONFIG_USB_CLOCK 0x0001BBBB | |
287 | #define CONFIG_USB_CONFIG 0x00005000 | |
288 | ||
289 | /***** Gaisler GRLIB IP-Cores Config ********/ | |
290 | ||
291 | /* AMBA Plug & Play info display on startup */ | |
6d0f6bcf | 292 | /*#define CONFIG_SYS_AMBAPP_PRINT_ON_STARTUP*/ |
6940383d | 293 | |
6d0f6bcf | 294 | #define CONFIG_SYS_GRLIB_SDRAM 0 |
6940383d DH |
295 | |
296 | /* See, GRLIB Docs (grip.pdf) on how to set up | |
297 | * These the memory controller registers. | |
298 | */ | |
6d0f6bcf JCPV |
299 | #define CONFIG_SYS_GRLIB_MEMCFG1 (0x10f800ff | (1<<11)) |
300 | #define CONFIG_SYS_GRLIB_MEMCFG2 0x00000000 | |
301 | #define CONFIG_SYS_GRLIB_MEMCFG3 0x00000000 | |
6940383d | 302 | |
6d0f6bcf JCPV |
303 | #define CONFIG_SYS_GRLIB_FT_MEMCFG1 (0x10f800ff | (1<<11)) |
304 | #define CONFIG_SYS_GRLIB_FT_MEMCFG2 0x00000000 | |
305 | #define CONFIG_SYS_GRLIB_FT_MEMCFG3 0x00000000 | |
6940383d | 306 | |
6d0f6bcf | 307 | #define CONFIG_SYS_GRLIB_DDR_CFG 0xa900830a |
6940383d | 308 | |
6d0f6bcf JCPV |
309 | #define CONFIG_SYS_GRLIB_DDR2_CFG1 0x00000000 |
310 | #define CONFIG_SYS_GRLIB_DDR2_CFG3 0x00000000 | |
6940383d DH |
311 | |
312 | /* Calculate scaler register value from default baudrate */ | |
6d0f6bcf | 313 | #define CONFIG_SYS_GRLIB_APBUART_SCALER \ |
6940383d DH |
314 | ((((CONFIG_SYS_CLK_FREQ*10)/(CONFIG_BAUDRATE*8))-5)/10) |
315 | ||
316 | /* Identification string */ | |
317 | #define CONFIG_IDENT_STRING "GAISLER LEON3 EP2S60" | |
318 | ||
319 | /* default kernel command line */ | |
320 | #define CONFIG_DEFAULT_KERNEL_COMMAND_LINE "console=ttyS0,38400\0\0" | |
321 | ||
322 | #endif /* __CONFIG_H */ |