blob: cbf828c56be42dbc870b490c40bb8be623358869 [file] [log] [blame]
wdenk7eaacc52003-08-29 22:00:43 +00001/*
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/*
wdenkc0aa5c52003-12-06 19:49:23 +000030 * If we are developing, we might want to start armboot from ram
31 * so we MUST NOT initialize critical regs like mem-timing ...
32 */
33#define CONFIG_INIT_CRITICAL /* undef for developing */
34
35/*
wdenk7eaacc52003-08-29 22:00:43 +000036 * High Level Configuration Options
37 * (easy to change)
38 */
39#define CONFIG_ARM926EJS 1 /* This is an arm926ejs CPU core */
40#define CONFIG_OMAP 1 /* in a TI OMAP core */
41#define CONFIG_OMAP1610 1 /* which is in a 1610 */
42#define CONFIG_INNOVATOROMAP1610 1 /* a Innovator Board */
43
44/* input clock of PLL */
45/* the OMAP1610 Innovator has 12MHz input clock */
46#define CONFIG_SYS_CLK_FREQ 12000000
47
48#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
49
50#define CONFIG_MISC_INIT_R
51
52#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
53#define CONFIG_SETUP_MEMORY_TAGS 1
54
55/*
56 * Size of malloc() pool
57 */
58#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024)
wdenkc0aa5c52003-12-06 19:49:23 +000059#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
wdenk7eaacc52003-08-29 22:00:43 +000060
61/*
62 * Hardware drivers
63 */
64/*
65*/
66#define CONFIG_DRIVER_LAN91C96
67#define CONFIG_LAN91C96_BASE 0x04000300
68#define CONFIG_LAN91C96_EXT_PHY
69
70/*
71 * NS16550 Configuration
72 */
73#define CFG_NS16550
74#define CFG_NS16550_SERIAL
75#define CFG_NS16550_REG_SIZE (-4)
wdenkc0aa5c52003-12-06 19:49:23 +000076#define CFG_NS16550_CLK (48000000) /* can be 12M/32Khz or 48Mhz */
77#define CFG_NS16550_COM1 0xfffb0000 /* uart1, bluetooth uart on helen */
wdenk7eaacc52003-08-29 22:00:43 +000078
79/*
80 * select serial console configuration
81 */
wdenkc0aa5c52003-12-06 19:49:23 +000082#define CONFIG_SERIAL1 1 /* we use SERIAL 1 on OMAP1610 Innovator */
wdenk7eaacc52003-08-29 22:00:43 +000083
84/* allow to overwrite serial and ethaddr */
85#define CONFIG_ENV_OVERWRITE
86#define CONFIG_CONS_INDEX 1
87#define CONFIG_BAUDRATE 115200
88#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
89
90#define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_DHCP)
91#define CONFIG_BOOTP_MASK CONFIG_BOOTP_DEFAULT
92
93/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
94#include <cmd_confdefs.h>
95#include <configs/omap1510.h>
96
97#define CONFIG_BOOTDELAY 3
98#define CONFIG_BOOTARGS "mem=32M console=ttyS0,115200n8 noinitrd \
99 root=/dev/nfs rw nfsroot=157.87.82.48:\
100 /home/a0875451/mwd/myfs/target ip=dhcp"
101#define CONFIG_NETMASK 255.255.254.0 /* talk on MY local net */
102#define CONFIG_IPADDR 156.117.97.156 /* static IP I currently own */
103#define CONFIG_SERVERIP 156.117.97.139 /* current IP of my dev pc */
104#define CONFIG_BOOTFILE "uImage" /* file to load */
105
106#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
107#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */
108#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */
109#endif
110
111/*
112 * Miscellaneous configurable options
113 */
114#define CFG_LONGHELP /* undef to save memory */
115#define CFG_PROMPT "OMAP1610 Innovator # " /* Monitor Command Prompt */
116#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
117/* Print Buffer Size */
118#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
119#define CFG_MAXARGS 16 /* max number of command args */
120#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
121
122#define CFG_MEMTEST_START 0x10000000 /* memtest works on */
123#define CFG_MEMTEST_END 0x12000000 /* 32 MB in DRAM */
124
125#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
126
127#define CFG_LOAD_ADDR 0x10000000 /* default load address */
128
wdenk9c53f402003-10-15 23:53:47 +0000129/* The 1610 has 6 timers, they can be driven by the RefClk (12Mhz) or by
wdenk7eaacc52003-08-29 22:00:43 +0000130 * DPLL1. This time is further subdivided by a local divisor.
131 */
132#define CFG_TIMERBASE 0xFFFEC500 /* use timer 1 */
133#define CFG_PVT 7 /* 2^(pvt+1), divide by 256 */
134#define CFG_HZ ((CONFIG_SYS_CLK_FREQ)/(2 << CFG_PVT))
135
136/*-----------------------------------------------------------------------
137 * Stack sizes
138 *
139 * The stack sizes are set up in start.S using the settings below
140 */
141#define CONFIG_STACKSIZE (128*1024) /* regular stack */
142#ifdef CONFIG_USE_IRQ
143#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
144#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
145#endif
146
147/*-----------------------------------------------------------------------
148 * Physical Memory Map
149 */
wdenk920e91b2004-06-09 15:25:53 +0000150#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
151#define PHYS_SDRAM_1 0x10000000 /* SDRAM Bank #1 */
wdenk7eaacc52003-08-29 22:00:43 +0000152#define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */
153
wdenk920e91b2004-06-09 15:25:53 +0000154#define PHYS_FLASH_1_BM1 0x00000000 /* Flash Bank #1 if booting from flash */
155#define PHYS_FLASH_1_BM0 0x0C000000 /* Flash Bank #1 if booting from RAM */
156
157#ifdef CONFIG_CS_AUTOBOOT /* Determine CS assignment in runtime */
158
159#ifndef __ASSEMBLY__
160extern unsigned long omap_flash_base; /* set in flash__init */
wdenke97d3d92004-02-23 22:22:28 +0000161#endif
wdenk920e91b2004-06-09 15:25:53 +0000162#define CFG_FLASH_BASE omap_flash_base
wdenk7eaacc52003-08-29 22:00:43 +0000163
wdenk920e91b2004-06-09 15:25:53 +0000164#elif defined(CONFIG_CS0_BOOT)
165
166#define CFG_FLASH_BASE PHYS_FLASH_1_BM0
167
168#else
169
170#define CFG_FLASH_BASE PHYS_FLASH_1_BM1
171
172#endif
wdenk7eaacc52003-08-29 22:00:43 +0000173
174/*-----------------------------------------------------------------------
175 * FLASH and environment organization
176 */
177#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
178#define PHYS_FLASH_SIZE 0x02000000 /* 32MB */
179#define CFG_MAX_FLASH_SECT (259) /* max number of sectors on one chip */
180/* addr of environment */
181#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x020000)
182
183/* timeout values are in ticks */
184#define CFG_FLASH_ERASE_TOUT (20*CFG_HZ) /* Timeout for Flash Erase */
185#define CFG_FLASH_WRITE_TOUT (20*CFG_HZ) /* Timeout for Flash Write */
186
187#define CFG_ENV_IS_IN_FLASH 1
188#define CFG_ENV_SIZE 0x20000 /* Total Size of Environment Sector */
189#define CFG_ENV_OFFSET 0x20000 /* environment starts here */
190
191#endif /* __CONFIG_H */