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1 /*
2 * (C) Copyright 2003
3 * Texas Instruments.
4 * Kshitij Gupta <kshitij@ti.com>
5 * Configuation settings for the TI OMAP Innovator board.
6 *
7 * See file CREDITS for list of people who contributed to this
8 * project.
9 *
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of
13 * the License, or (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23 * MA 02111-1307 USA
24 */
25
26 #ifndef __CONFIG_H
27 #define __CONFIG_H
28
29 /*
30 * High Level Configuration Options
31 * (easy to change)
32 */
33 #define CONFIG_ARM926EJS 1 /* This is an arm926ejs CPU core */
34 #define CONFIG_OMAP 1 /* in a TI OMAP core */
35 #define CONFIG_OMAP1610 1 /* 5912 is same as 1610 */
36 #define CONFIG_OSK_OMAP5912 1 /* a OSK Board */
37
38 #define CONFIG_DISPLAY_CPUINFO 1 /* display cpu info (and speed) */
39 #define CONFIG_DISPLAY_BOARDINFO 1 /* display board info */
40
41 /* input clock of PLL */
42 /* the OMAP5912 OSK has 12MHz input clock */
43 #define CONFIG_SYS_CLK_FREQ 12000000
44
45 #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
46
47 #define CONFIG_MISC_INIT_R
48
49 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
50 #define CONFIG_SETUP_MEMORY_TAGS 1
51 #define CONFIG_INITRD_TAG 1 /* Required for ramdisk support */
52
53 /*
54 * Size of malloc() pool
55 */
56 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
57
58 /*
59 * Hardware drivers
60 */
61 /*
62 */
63 #define CONFIG_NET_MULTI
64 #define CONFIG_LAN91C96
65 #define CONFIG_LAN91C96_BASE 0x04800300
66 #define CONFIG_LAN91C96_EXT_PHY
67
68 /*
69 * NS16550 Configuration
70 */
71 #define CONFIG_SYS_NS16550
72 #define CONFIG_SYS_NS16550_SERIAL
73 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
74 #define CONFIG_SYS_NS16550_CLK (48000000) /* can be 12M/32Khz or 48Mhz */
75 #define CONFIG_SYS_NS16550_COM1 0xfffb0000 /* uart1, bluetooth uart
76 on helen */
77
78 /*
79 * select serial console configuration
80 */
81 #define CONFIG_SERIAL1 1 /* we use SERIAL 1 on OMAP5912 OSK */
82
83 /* allow to overwrite serial and ethaddr */
84 #define CONFIG_ENV_OVERWRITE
85 #define CONFIG_CONS_INDEX 1
86 #define CONFIG_BAUDRATE 115200
87 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
88
89
90 /*
91 * Command line configuration.
92 */
93 #include <config_cmd_default.h>
94
95 #define CONFIG_CMD_DHCP
96
97
98 /*
99 * BOOTP options
100 */
101 #define CONFIG_BOOTP_SUBNETMASK
102 #define CONFIG_BOOTP_GATEWAY
103 #define CONFIG_BOOTP_HOSTNAME
104 #define CONFIG_BOOTP_BOOTPATH
105
106
107 #include <configs/omap1510.h>
108
109 #define CONFIG_BOOTDELAY 3
110 #define CONFIG_BOOTARGS "mem=32M console=ttyS0,115200n8 noinitrd \
111 root=/dev/nfs rw nfsroot=157.87.82.48:\
112 /home/mwd/myfs/target ip=dhcp"
113 #define CONFIG_NETMASK 255.255.254.0 /* talk on MY local net */
114 #define CONFIG_IPADDR 156.117.97.156 /* static IP I currently own */
115 #define CONFIG_SERVERIP 156.117.97.139 /* current IP of my dev pc */
116 #define CONFIG_BOOTFILE "uImage" /* file to load */
117
118 #if defined(CONFIG_CMD_KGDB)
119 #define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */
120 #define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */
121 #endif
122
123 /*
124 * Miscellaneous configurable options
125 */
126 #define CONFIG_SYS_LONGHELP /* undef to save memory */
127 #define CONFIG_SYS_PROMPT "OMAP5912 OSK # " /* Monitor Command Prompt */
128 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
129 /* Print Buffer Size */
130 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
131 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
132 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
133
134 #define CONFIG_SYS_MEMTEST_START 0x10000000 /* memtest works on */
135 #define CONFIG_SYS_MEMTEST_END 0x12000000 /* 32 MB in DRAM */
136
137 #define CONFIG_SYS_LOAD_ADDR 0x10000000 /* default load address */
138
139 /* The 1610 has 6 timers, they can be driven by the RefClk (12Mhz) or by
140 * DPLL1. This time is further subdivided by a local divisor.
141 */
142 #define CONFIG_SYS_TIMERBASE 0xFFFEC500 /* use timer 1 */
143 #define CONFIG_SYS_PTV 7 /* 2^(PTV+1), divide by 256 */
144 #define CONFIG_SYS_HZ ((CONFIG_SYS_CLK_FREQ)/(2 << CONFIG_SYS_PTV))
145
146 /*-----------------------------------------------------------------------
147 * Stack sizes
148 *
149 * The stack sizes are set up in start.S using the settings below
150 */
151 #define CONFIG_STACKSIZE (128*1024) /* regular stack */
152 #ifdef CONFIG_USE_IRQ
153 #define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
154 #define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
155 #endif
156
157 /*-----------------------------------------------------------------------
158 * Physical Memory Map
159 */
160 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
161 #define PHYS_SDRAM_1 0x10000000 /* SDRAM Bank #1 */
162 #define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */
163
164 #define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
165 #define PHYS_FLASH_2 0x01000000 /* Flash Bank #2 */
166
167 #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
168
169 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE /* Monitor at beginning of flash */
170
171 /*-----------------------------------------------------------------------
172 * FLASH driver setup
173 */
174 #define CONFIG_SYS_FLASH_CFI 1 /* Flash memory is CFI compliant */
175 #define CONFIG_FLASH_CFI_DRIVER 1 /* Use drivers/mtd/cfi_flash.c */
176
177 #define CONFIG_SYS_FLASH_BANKS_LIST { PHYS_FLASH_1, PHYS_FLASH_2 }
178
179 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
180 #define PHYS_FLASH_SIZE 0x02000000 /* 32MB */
181 #define CONFIG_SYS_MAX_FLASH_SECT (259) /* max number of sectors on one chip */
182
183 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* Use buffered writes (~10x faster) */
184 #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use hardware sector protection */
185
186 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
187
188 /* timeout values are in ticks */
189 #define CONFIG_SYS_FLASH_ERASE_TOUT (20*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
190 #define CONFIG_SYS_FLASH_WRITE_TOUT (20*CONFIG_SYS_HZ) /* Timeout for Flash Write */
191
192 /*-----------------------------------------------------------------------
193 * FLASH and environment organization
194 */
195 #define CONFIG_ENV_IS_IN_FLASH 1
196 /* addr of environment */
197 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x020000)
198
199 #define CONFIG_ENV_SIZE 0x20000 /* Total Size of Environment Sector */
200 #define CONFIG_ENV_OFFSET 0x20000 /* environment starts here */
201
202 #endif /* __CONFIG_H */