summaryrefslogtreecommitdiff
path: root/include/configs/xupv2p.h
blob: b93b3876bc21be514dd324bd1282fe32f3e1f5c2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
/*
 * (C) Copyright 2007 Czech Technical University.
 *
 * Michal SIMEK <monstr@monstr.eu>
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#ifndef __CONFIG_H
#define __CONFIG_H

#include "../board/xilinx/xupv2p/xparameters.h"

#define	CONFIG_MICROBLAZE	1	/* MicroBlaze CPU */
#define	CONFIG_XUPV2P		1

/* uart */
#ifdef XILINX_UARTLITE_BASEADDR
#define	XILINX_UARTLITE
#define	CONFIG_SERIAL_BASE	XILINX_UARTLITE_BASEADDR
#define	CONFIG_BAUDRATE		XILINX_UARTLITE_BAUDRATE
#define	CFG_BAUDRATE_TABLE	{ CONFIG_BAUDRATE }
#else
#ifdef XILINX_UART16550_BASEADDR
#define CFG_NS16550
#define CFG_NS16550_SERIAL
#define CFG_NS16550_REG_SIZE	4
#define CONFIG_CONS_INDEX	1
#define CFG_NS16550_COM1	XILINX_UART16550_BASEADDR
#define CFG_NS16550_CLK		XILINX_UART16550_CLOCK_HZ

#define	CONFIG_BAUDRATE		115200
#define	CFG_BAUDRATE_TABLE	{ 9600, 115200 }
#endif
#endif

/* ethernet */
#ifdef XILINX_EMAC_BASEADDR
#define XILINX_EMAC	1
#else
#ifdef XILINX_EMACLITE_BASEADDR
#define XILINX_EMACLITE	1
#endif
#endif
#undef ET_DEBUG

/*
 * setting reset address
 *
 * TEXT_BASE is set to place, where the U-BOOT run in RAM, but
 * if you want to store U-BOOT in flash, set CFG_RESET_ADDRESS
 * to FLASH memory and after loading bitstream jump to FLASH.
 * U-BOOT auto-relocate to TEXT_BASE. After RESET command Microblaze
 * jump to CFG_RESET_ADDRESS where is the original U-BOOT code.
 */
/* #define	CFG_RESET_ADDRESS	0x36000000 */

/* gpio */
#ifdef XILINX_GPIO_BASEADDR
#define	CFG_GPIO_0		1
#define	CFG_GPIO_0_ADDR		XILINX_GPIO_BASEADDR
#endif

/* interrupt controller */
#define	CFG_INTC_0		1
#define	CFG_INTC_0_ADDR		XILINX_INTC_BASEADDR
#define	CFG_INTC_0_NUM		XILINX_INTC_NUM_INTR_INPUTS

/* timer */
#define	CFG_TIMER_0		1
#define	CFG_TIMER_0_ADDR	XILINX_TIMER_BASEADDR
#define	CFG_TIMER_0_IRQ		XILINX_TIMER_IRQ
#define	FREQUENCE		XILINX_CLOCK_FREQ
#define	CFG_TIMER_0_PRELOAD	( FREQUENCE/1000 )

/*
 * memory layout - Example
 * TEXT_BASE = 0x3600_0000;
 * CFG_SRAM_BASE = 0x3000_0000;
 * CFG_SRAM_SIZE = 0x1000_0000;
 *
 * CFG_GBL_DATA_OFFSET = 0x3000_0000 + 0x1000_0000 - 0x1000 = 0x3FFF_F000
 * CFG_MONITOR_BASE = 0x3FFF_F000 - 0x40000 = 0x3FFB_F000
 * CFG_MALLOC_BASE = 0x3FFB_F000 - 0x40000 = 0x3FF7_F000
 *
 * 0x3000_0000	CFG_SDRAM_BASE
 *					FREE
 * 0x3600_0000	TEXT_BASE
 *		U-BOOT code
 * 0x3602_0000
 *					FREE
 *
 *					STACK
 * 0x3FF7_F000	CFG_MALLOC_BASE
 *					MALLOC_AREA	256kB	Alloc
 * 0x3FFB_F000	CFG_MONITOR_BASE
 *					MONITOR_CODE	256kB	Env
 * 0x3FFF_F000	CFG_GBL_DATA_OFFSET
 * 					GLOBAL_DATA	4kB	bd, gd
 * 0x4000_0000	CFG_SDRAM_BASE + CFG_SDRAM_SIZE
 */

/* ddr sdram - main memory */
#define	CFG_SDRAM_BASE		XILINX_RAM_START
#define	CFG_SDRAM_SIZE		XILINX_RAM_SIZE
#define	CFG_MEMTEST_START	CFG_SDRAM_BASE
#define	CFG_MEMTEST_END		(CFG_SDRAM_BASE + 0x1000)

/* global pointer */
#define	CFG_GBL_DATA_SIZE	0x1000	/* size of global data */
#define	CFG_GBL_DATA_OFFSET     (CFG_SDRAM_BASE + CFG_SDRAM_SIZE - CFG_GBL_DATA_SIZE) /* start of global data */

/* monitor code */
#define	SIZE			0x40000
#define	CFG_MONITOR_LEN		SIZE
#define	CFG_MONITOR_BASE	(CFG_GBL_DATA_OFFSET - CFG_MONITOR_LEN)
#define	CFG_MONITOR_END		(CFG_MONITOR_BASE + CFG_MONITOR_LEN)
#define	CFG_MALLOC_LEN		SIZE
#define	CFG_MALLOC_BASE		(CFG_MONITOR_BASE - CFG_MALLOC_LEN)

/* stack */
#define	CFG_INIT_SP_OFFSET	CFG_MALLOC_BASE

#define	CFG_NO_FLASH		1
#define	CFG_ENV_IS_NOWHERE	1
#define	CFG_ENV_SIZE		0x1000
#define	CFG_ENV_ADDR		(CFG_MONITOR_BASE - CFG_ENV_SIZE)

/*
 * BOOTP options
 */
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME

/*
 * Command line configuration.
 */
#include <config_cmd_default.h>

#define CONFIG_CMD_MEMORY
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_BDI
#define CONFIG_CMD_NET
#define CONFIG_CMD_IMI
#define CONFIG_CMD_ECHO
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_RUN
#define CONFIG_CMD_AUTOSCRIPT
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_LOADS
#define CONFIG_CMD_LOADB
#define CONFIG_CMD_MISC
#define CONFIG_CMD_PING
#define CONFIG_CMD_MFSL

#ifdef XILINX_SYSACE_BASEADDR
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT
#endif

/* Miscellaneous configurable options */
#define	CFG_PROMPT	"U-Boot-mONStR> "
#define	CFG_CBSIZE	512	/* size of console buffer */
#define	CFG_PBSIZE	(CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) /* print buffer size */
#define	CFG_MAXARGS	15	/* max number of command args */
#define	CFG_LONGHELP
#define	CFG_LOAD_ADDR	0x12000000 /* default load address */

#define	CONFIG_BOOTDELAY 	30
#define	CONFIG_BOOTARGS		"root=romfs"
#define	CONFIG_HOSTNAME		"xupv2p"
#define	CONFIG_BOOTCOMMAND 	"base 0;tftp 11000000 image.img;bootm"
#define	CONFIG_IPADDR		192.168.0.3
#define	CONFIG_SERVERIP 	192.168.0.5
#define	CONFIG_GATEWAYIP 	192.168.0.1
#define	CONFIG_ETHADDR		00:E0:0C:00:00:FD

/* architecture dependent code */
#define	CFG_USR_EXCEP	/* user exception */
#define CFG_HZ	1000

#define CONFIG_PREBOOT	"echo U-BOOT by mONStR;"	\
	"base 0;" \
	"echo"

/* system ace */
#ifdef XILINX_SYSACE_BASEADDR
#define	CONFIG_SYSTEMACE
/* #define DEBUG_SYSTEMACE */
#define	SYSTEMACE_CONFIG_FPGA
#define	CFG_SYSTEMACE_BASE	XILINX_SYSACE_BASEADDR
#define	CFG_SYSTEMACE_WIDTH	XILINX_SYSACE_MEM_WIDTH
#define	CONFIG_DOS_PARTITION
#endif

#endif	/* __CONFIG_H */