2 * include/configs/mx1ads.h
5 * Techware Information Technology, Inc.
6 * http://www.techware.com.tw/
8 * Ming-Len Wu <minglen_wu@techware.com.tw>
10 * This is the Configuration setting for Motorola MX1ADS board
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License as
14 * published by the Free Software Foundation; either version 2 of
15 * the License, or (at your option) any later version.
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
32 * If we are developing, we might want to start armboot from ram
33 * so we MUST NOT initialize critical regs like mem-timing ...
35 #define CONFIG_INIT_CRITICAL /* undef for developing */
38 * High Level Configuration Options
41 #define CONFIG_ARM920T 1 /* This is an ARM920T Core */
42 #define CONFIG_IMX 1 /* It's a Motorola MC9328 SoC */
43 #define CONFIG_MX1ADS 1 /* on a Motorola MX1ADS Board */
44 #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
47 * Select serial console configuration
49 #define CONFIG_IMX_SERIAL1 /* internal uart 1 */
50 /* #define _CONFIG_UART2 */ /* internal uart 2 */
51 /* #define CONFIG_SILENT_CONSOLE */ /* use this to disable output */
53 #define BOARD_LATE_INIT 1
54 #define USE_920T_MMU 1
57 #define CFG_MX1_GPCR 0x000003AB /* for MX1ADS 0L44N */
58 #define CFG_MX1_GPCR 0x000003AB /* for MX1ADS 0L44N */
59 #define CFG_MX1_GPCR 0x000003AB /* for MX1ADS 0L44N */
63 * Size of malloc() pool
66 #define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024)
69 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
72 * CS8900 Ethernet drivers
74 #define CONFIG_DRIVER_CS8900 1 /* we have a CS8900 on-board */
75 #define CS8900_BASE 0x15000300
76 #define CS8900_BUS16 1 /* the Linux driver does accesses as shorts */
79 * select serial console configuration
82 /* #define CONFIG_UART1 */
83 /* #define CONFIG_UART2 1 */
85 #define CONFIG_BAUDRATE 115200
87 /***********************************************************
89 ***********************************************************/
91 #define CONFIG_COMMANDS \
97 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
98 #include <cmd_confdefs.h>
100 #define CONFIG_BOOTDELAY 3
101 #define CONFIG_BOOTARGS "root=/dev/msdk mem=48M"
102 #define CONFIG_ETHADDR 08:00:3e:26:0a:5c
103 #define CONFIG_NETMASK 255.255.255.0
104 #define CONFIG_IPADDR 192.168.0.22
105 #define CONFIG_SERVERIP 192.168.0.11
106 #define CONFIG_BOOTFILE "mx1ads"
107 #define CONFIG_BOOTCOMMAND "tftp; bootm"
109 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
110 #define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */
111 /* what's this ? it's not used anywhere */
112 #define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */
116 * Miscellaneous configurable options
119 #define CFG_HUSH_PARSER 1
120 #define CFG_PROMPT_HUSH_PS2 "> "
122 #define CFG_LONGHELP /* undef to save memory */
124 #ifdef CFG_HUSH_PARSER
125 #define CFG_PROMPT "MX1ADS$ " /* Monitor Command Prompt */
127 #define CFG_PROMPT "MX1ADS=> " /* Monitor Command Prompt */
130 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
131 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
132 /* Print Buffer Size */
133 #define CFG_MAXARGS 16 /* max number of command args */
134 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
136 #define CFG_MEMTEST_START 0x09000000 /* memtest works on */
137 #define CFG_MEMTEST_END 0x0AF00000 /* 63 MB in DRAM */
139 #undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
140 #define CFG_LOAD_ADDR 0x08800000 /* default load address */
141 /*#define CFG_HZ 1000 */
142 #define CFG_HZ 3686400
143 #define CFG_CPUSPEED 0x141
145 /* valid baudrates */
146 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
148 /*-----------------------------------------------------------------------
151 * The stack sizes are set up in start.S using the settings below
153 #define CONFIG_STACKSIZE (128*1024) /* regular stack */
154 #ifdef CONFIG_USE_IRQ
155 #define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
156 #define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
159 /*-----------------------------------------------------------------------
160 * Physical Memory Map
163 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of SDRAM */
164 #define PHYS_SDRAM_1 0x08000000 /* SDRAM on CSD0 */
165 #define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
167 #define CFG_MAX_FLASH_BANKS 1 /* 1 bank of SyncFlash */
168 #define CFG_FLASH_BASE 0x0C000000 /* SyncFlash on CSD1 */
169 #define FLASH_BANK_SIZE 0x01000000 /* 16 MB Total */
171 /*-----------------------------------------------------------------------
172 * FLASH and environment organization
175 #define CONFIG_SYNCFLASH 1
176 #define PHYS_FLASH_SIZE 0x01000000
177 #define CFG_MAX_FLASH_SECT (16)
178 #define CFG_ENV_ADDR (CFG_FLASH_BASE+0x00ff8000)
180 #define CFG_ENV_IS_IN_FLASH 1
181 #define CFG_ENV_SIZE 0x04000 /* Total Size of Environment Sector */
182 #define CFG_ENV_SECT_SIZE 0x100000
184 /*-----------------------------------------------------------------------
185 * Enable passing ATAGS
188 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
189 #define CONFIG_SETUP_MEMORY_TAGS 1
191 #define CONFIG_SYS_CLK_FREQ 16780000
192 #define CONFIG_SYSPLL_CLK_FREQ 16000000
194 #endif /* __CONFIG_H */