2 * (C) Copyright 2003-2004
3 * MPC Data Limited (http://www.mpc-data.co.uk)
4 * Dave Peverley <dpeverley at mpc-data.co.uk>
6 * Configuation settings for the TI OMAP Perseus 2 board.
8 * See file CREDITS for list of people who contributed to this
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of
14 * the License, or (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
30 /* allow to overwrite serial and ethaddr */
31 #define CONFIG_ENV_OVERWRITE
34 * High Level Configuration Options
38 #define CONFIG_ARM926EJS 1 /* This is an arm926ejs CPU core */
39 #define CONFIG_OMAP 1 /* in a TI OMAP core */
40 #define CONFIG_OMAP730 1 /* which is in a 730 */
41 #define CONFIG_P2_OMAP730 1 /* a Perseus 2 Board */
45 * The OMAP730 Perseus 2 has 13MHz input clock
48 #define CONFIG_SYS_CLK_FREQ 13000000
50 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
51 #define CONFIG_SETUP_MEMORY_TAGS 1
54 * Size of malloc() pool
57 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
63 #define CONFIG_LAN91C96
64 #define CONFIG_LAN91C96_BASE 0x04000300
65 #define CONFIG_LAN91C96_EXT_PHY
68 * NS16550 Configuration
71 #define CONFIG_SYS_NS16550
72 #define CONFIG_SYS_NS16550_SERIAL
73 #define CONFIG_SYS_NS16550_REG_SIZE (1)
74 #define CONFIG_SYS_NS16550_CLK (48000000) /* can be 12M/32Khz or 48Mhz */
75 #define CONFIG_SYS_NS16550_COM1 0xfffb0000 /* uart1, bluetooth uart
79 * select serial console configuration
82 #define CONFIG_SERIAL1 1 /* we use SERIAL 1 on OMAP730 Perseus 2 */
84 #define CONFIG_CONS_INDEX 1
85 #define CONFIG_BAUDRATE 115200
88 * Command line configuration.
90 #include <config_cmd_default.h>
92 #define CONFIG_CMD_DHCP
98 #define CONFIG_BOOTP_SUBNETMASK
99 #define CONFIG_BOOTP_GATEWAY
100 #define CONFIG_BOOTP_HOSTNAME
101 #define CONFIG_BOOTP_BOOTPATH
104 #include <configs/omap730.h>
105 #include <configs/h2_p2_dbg_board.h>
107 #define CONFIG_BOOTDELAY 3
108 #define CONFIG_BOOTARGS "mem=32M console=ttyS0,115200n8 noinitrd root=/dev/nfs rw ip=bootp"
110 #define CONFIG_LOADADDR 0x10000000
112 #define CONFIG_ETHADDR
113 #define CONFIG_NETMASK 255.255.255.0
114 #define CONFIG_IPADDR 192.168.0.23
115 #define CONFIG_SERVERIP 192.150.0.100
116 #define CONFIG_BOOTFILE "uImage" /* File to load */
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 */
124 * Miscellaneous configurable options
127 #define CONFIG_SYS_LONGHELP /* undef to save memory */
128 #define CONFIG_SYS_PROMPT "OMAP730 P2 # " /* Monitor Command Prompt */
129 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
130 /* Print Buffer Size */
131 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
132 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
133 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
135 #define CONFIG_SYS_MEMTEST_START 0x10000000 /* memtest works on */
136 #define CONFIG_SYS_MEMTEST_END 0x12000000 /* 32 MB in DRAM */
138 #define CONFIG_SYS_LOAD_ADDR 0x10000000 /* default load address */
140 /* The OMAP730 has 3 general purpose MPU timers, they can be driven by
141 * the RefClk (12Mhz) or by DPLL1. This time is further subdivided by a
144 #define CONFIG_SYS_TIMERBASE 0xFFFEC500 /* use timer 1 */
145 #define CONFIG_SYS_PTV 7 /* 2^(PTV+1), divide by 256 */
146 #define CONFIG_SYS_HZ ((CONFIG_SYS_CLK_FREQ)/(2 << CONFIG_SYS_PTV))
148 /*-----------------------------------------------------------------------
149 * Physical Memory Map
152 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
153 #define PHYS_SDRAM_1 0x10000000 /* SDRAM Bank #1 */
154 #define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */
156 #if defined(CONFIG_CS0_BOOT)
157 #define PHYS_FLASH_1 0x0C000000
158 #elif defined(CONFIG_CS3_BOOT)
159 #define PHYS_FLASH_1 0x00000000
161 #error Unknown Boot Chip-Select number
164 #define PHYS_SRAM 0x20000000
166 #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
168 /*-----------------------------------------------------------------------
169 * FLASH and environment organization
172 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
173 #define PHYS_FLASH_SIZE 0x02000000 /* 32MB */
174 #define CONFIG_SYS_MAX_FLASH_SECT (259) /* max number of sectors on one chip */
175 /* addr of environment */
176 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x020000)
178 /* timeout values are in ticks */
179 #define CONFIG_SYS_FLASH_ERASE_TOUT (20*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
180 #define CONFIG_SYS_FLASH_WRITE_TOUT (20*CONFIG_SYS_HZ) /* Timeout for Flash Write */
182 #define CONFIG_ENV_IS_IN_FLASH 1
183 #define CONFIG_ENV_SIZE 0x20000 /* Total Size of Environment Sector */
184 #define CONFIG_ENV_OFFSET 0x20000 /* environment starts here */
186 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
187 #define CONFIG_SYS_INIT_SP_ADDR PHYS_SRAM
189 #endif /* ! __CONFIG_H */