blob: 4dc2afc63dd3a6830f38470949dc3f152ffd5d6e [file] [log] [blame]
Michal Simek76316a32007-03-11 13:42:58 +01001/*
2 * (C) Copyright 2007 Czech Technical University.
3 *
4 * Michal SIMEK <monstr@seznam.cz>
5 *
6 * See file CREDITS for list of people who contributed to this
7 * project.
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
22 * MA 02111-1307 USA
23 */
24
25#ifndef __CONFIG_H
26#define __CONFIG_H
27
28#include "../board/xilinx/ml401/xparameters.h"
29
30#define CONFIG_MICROBLAZE 1 /* MicroBlaze CPU */
31#define CONFIG_ML401 1 /* ML401 Board */
32
33/* uart */
34#define CONFIG_SERIAL_BASE CONFIG_XILINX_UARTLITE_0_BASEADDR
35#define CONFIG_BAUDRATE CONFIG_XILINX_UARTLITE_0_BAUDRATE
36#define CFG_BAUDRATE_TABLE { CONFIG_BAUDRATE }
37
38/* setting reset address */
39#define CFG_RESET_ADDRESS TEXT_BASE
40
41/* gpio */
42#define CFG_GPIO_0 1
43#define CFG_GPIO_0_ADDR CONFIG_XILINX_GPIO_0_BASEADDR
44
45/* interrupt controller */
46#define CFG_INTC_0 1
47#define CFG_INTC_0_ADDR CONFIG_XILINX_INTC_0_BASEADDR
48#define CFG_INTC_0_NUM CONFIG_XILINX_INTC_0_NUM_INTR_INPUTS
49
50/* timer */
51#define CFG_TIMER_0 1
52#define CFG_TIMER_0_ADDR CONFIG_XILINX_TIMER_0_BASEADDR
53#define CFG_TIMER_0_IRQ CONFIG_XILINX_TIMER_0_IRQ
54#define FREQUENCE 66666666
55#define CFG_TIMER_0_PRELOAD ( FREQUENCE/1000 )
56
57/*
58 * memory layout - Example
59 * TEXT_BASE = 0x1200_0000;
60 * CFG_SRAM_BASE = 0x1000_0000;
61 * CFG_SRAM_SIZE = 0x0400_0000;
62 *
63 * CFG_GBL_DATA_OFFSET = 0x1000_0000 + 0x0400_0000 - 0x1000 = 0x13FF_F000
64 * CFG_MONITOR_BASE = 0x13FF_F000 - 0x40000 = 0x13FB_F000
65 *
66 * 0x1000_0000 CFG_SDRAM_BASE
67 * FREE
68 * 0x1200_0000 TEXT_BASE
69 * U-BOOT code
70 * 0x1202_0000
71 * FREE
72 *
73 * STACK
74 * 0x11FB_F000 CFG_MONITOR_BASE
75 * MONITOR_CODE
76 * 0x13FF_F000 CFG_GBL_DATA_OFFSET
77 * GLOBAL_DATA
78 * 0x1400_0000 CFG_SDRAM_BASE + CFG_SDRAM_SIZE
79 */
80
81/* ddr sdram - main memory */
82#define CFG_SDRAM_BASE CONFIG_XILINX_ERAM_START
83#define CFG_SDRAM_SIZE CONFIG_XILINX_ERAM_SIZE
84#define CFG_MEMTEST_START CFG_SDRAM_BASE
85#define CFG_MEMTEST_END (CFG_SDRAM_BASE + 0x1000)
86
87/* global pointer */
88#define CFG_GBL_DATA_SIZE 0x1000 /* size of global data */
89#define CFG_GBL_DATA_OFFSET (CFG_SDRAM_BASE + CFG_SDRAM_SIZE - CFG_GBL_DATA_SIZE) /* start of global data */
90
91/* monitor code */
92#define SIZE 0x40000
93#define CFG_MONITOR_LEN SIZE
94#define CFG_MONITOR_BASE (CFG_GBL_DATA_OFFSET - CFG_MONITOR_LEN)
95#define CFG_MALLOC_LEN SIZE
96
97/* stack */
98#define CFG_INIT_SP_OFFSET CFG_MONITOR_BASE
99
100/*#define RAMENV */
101#define FLASH
102
103#ifdef FLASH
104 #define CFG_FLASH_BASE CONFIG_XILINX_FLASH_START
105 #define CFG_FLASH_SIZE CONFIG_XILINX_FLASH_SIZE
106 #define CFG_FLASH_CFI 1
107 #define CFG_FLASH_CFI_DRIVER 1
108 #define CFG_FLASH_EMPTY_INFO 1 /* ?empty sector */
109 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
110 #define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
111
112 #ifdef RAMENV
113 #define CFG_ENV_IS_NOWHERE 1
114 #define CFG_ENV_SIZE 0x1000
115 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - CFG_ENV_SIZE)
116
117 #else /* !RAMENV */
118 #define CFG_ENV_IS_IN_FLASH 1
119 #define CFG_ENV_ADDR 0x40000
120 #define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
121 #define CFG_ENV_SIZE 0x2000
122 #endif /* !RAMBOOT */
123#else /* !FLASH */
124 /* ENV in RAM */
125 #define CFG_NO_FLASH 1
126 #define CFG_ENV_IS_NOWHERE 1
127 #define CFG_ENV_SIZE 0x1000
128 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - CFG_ENV_SIZE)
129#endif /* !FLASH */
130
131#ifdef FLASH
132 #ifdef RAMENV
133 #define CONFIG_COMMANDS (CONFIG__CMD_DFL |\
134 CFG_CMD_MEMORY |\
135 CFG_CMD_MISC |\
136 CFG_CMD_AUTOSCRIPT |\
137 CFG_CMD_IRQ |\
138 CFG_CMD_ASKENV |\
139 CFG_CMD_BDI |\
140 CFG_CMD_RUN |\
141 CFG_CMD_LOADS |\
142 CFG_CMD_LOADB |\
143 CFG_CMD_IMI |\
144 CFG_CMD_NET |\
145 CFG_CMD_CACHE |\
146 CFG_CMD_IMLS |\
147 CFG_CMD_FLASH |\
148 CFG_CMD_PING \
149 )
150 #else /* !RAMENV */
151 #define CONFIG_COMMANDS (CONFIG__CMD_DFL |\
152 CFG_CMD_MEMORY |\
153 CFG_CMD_MISC |\
154 CFG_CMD_AUTOSCRIPT |\
155 CFG_CMD_IRQ |\
156 CFG_CMD_ASKENV |\
157 CFG_CMD_BDI |\
158 CFG_CMD_RUN |\
159 CFG_CMD_LOADS |\
160 CFG_CMD_LOADB |\
161 CFG_CMD_IMI |\
162 CFG_CMD_NET |\
163 CFG_CMD_CACHE |\
164 CFG_CMD_IMLS |\
165 CFG_CMD_FLASH |\
166 CFG_CMD_PING |\
167 CFG_CMD_ENV |\
168 CFG_CMD_SAVES \
169 )
170
171 #endif
172
173#else /* !FLASH */
174 #define CONFIG_COMMANDS (CONFIG__CMD_DFL |\
175 CFG_CMD_MEMORY |\
176 CFG_CMD_MISC |\
177 CFG_CMD_AUTOSCRIPT |\
178 CFG_CMD_IRQ |\
179 CFG_CMD_ASKENV |\
180 CFG_CMD_BDI |\
181 CFG_CMD_RUN |\
182 CFG_CMD_LOADS |\
183 CFG_CMD_LOADB |\
184 CFG_CMD_IMI |\
185 CFG_CMD_NET |\
186 CFG_CMD_CACHE |\
187 CFG_CMD_PING \
188 )
189#endif /* !FLASH */
190/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
191#include <cmd_confdefs.h>
192
193/* Miscellaneous configurable options */
194#define CFG_PROMPT "U-Boot-mONStR> "
195#define CFG_CBSIZE 512 /* size of console buffer */
196#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) /* print buffer size */
197#define CFG_MAXARGS 15 /* max number of command args */
198#define CFG_LONGHELP
199#define CFG_LOAD_ADDR 0x12000000 /* default load address */
200
201#define CONFIG_BOOTDELAY 30
202#define CONFIG_BOOTARGS "root=romfs"
203#define CONFIG_HOSTNAME "ml401"
204#define CONFIG_BOOTCOMMAND "base 0;tftp 11000000 image.img;bootm"
205#define CONFIG_IPADDR 192.168.0.3
206#define CONFIG_SERVERIP 192.168.0.5
207#define CONFIG_GATEWAYIP 192.168.0.1
208#define CONFIG_ETHADDR 00:E0:0C:00:00:FD
209
210/* architecture dependent code */
211#define CFG_USR_EXCEP /* user exception */
212#define CFG_HZ 1000
213
214/* system ace */
215/*#define CONFIG_SYSTEMACE
216#define DEBUG_SYSTEMACE
217#define CFG_SYSTEMACE_BASE 0xCF000000
218#define CFG_SYSTEMACE_WIDTH 8
219#define CONFIG_DOS_PARTITION
220*/
221#endif /* __CONFIG_H */