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 * High Level Configuration Options
35 #define CONFIG_ARM920T 1 /* This is an ARM920T Core */
36 #define CONFIG_IMX 1 /* It's a Motorola MC9328 SoC */
37 #define CONFIG_MX1ADS 1 /* on a Motorola MX1ADS Board */
38 #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
41 * Select serial console configuration
43 #define CONFIG_IMX_SERIAL
44 #define CONFIG_IMX_SERIAL1 /* internal uart 1 */
45 /* #define _CONFIG_UART2 */ /* internal uart 2 */
46 /* #define CONFIG_SILENT_CONSOLE */ /* use this to disable output */
48 #define CONFIG_BOARD_LATE_INIT
49 #define USE_920T_MMU 1
52 #define CONFIG_SYS_MX1_GPCR 0x000003AB /* for MX1ADS 0L44N */
53 #define CONFIG_SYS_MX1_GPCR 0x000003AB /* for MX1ADS 0L44N */
54 #define CONFIG_SYS_MX1_GPCR 0x000003AB /* for MX1ADS 0L44N */
58 * Size of malloc() pool
61 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
64 * CS8900 Ethernet drivers
66 #define CONFIG_CS8900 /* we have a CS8900 on-board */
67 #define CONFIG_CS8900_BASE 0x15000300
68 #define CONFIG_CS8900_BUS16 /* the Linux driver does accesses as shorts */
71 * select serial console configuration
74 /* #define CONFIG_UART1 */
75 /* #define CONFIG_UART2 1 */
77 #define CONFIG_BAUDRATE 115200
82 #define CONFIG_BOOTP_BOOTFILESIZE
83 #define CONFIG_BOOTP_BOOTPATH
84 #define CONFIG_BOOTP_GATEWAY
85 #define CONFIG_BOOTP_HOSTNAME
88 * Command line configuration.
90 #include <config_cmd_default.h>
92 #define CONFIG_CMD_CACHE
93 #define CONFIG_CMD_REGINFO
94 #define CONFIG_CMD_ELF
96 #define CONFIG_BOOTDELAY 3
97 #define CONFIG_BOOTARGS "root=/dev/msdk mem=48M"
98 #define CONFIG_BOOTFILE "mx1ads"
99 #define CONFIG_BOOTCOMMAND "tftp; bootm"
101 #if defined(CONFIG_CMD_KGDB)
102 #define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */
103 /* what's this ? it's not used anywhere */
104 #define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */
108 * Miscellaneous configurable options
111 #define CONFIG_SYS_HUSH_PARSER 1
112 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
114 #define CONFIG_SYS_LONGHELP /* undef to save memory */
116 #ifdef CONFIG_SYS_HUSH_PARSER
117 #define CONFIG_SYS_PROMPT "MX1ADS$ " /* Monitor Command Prompt */
119 #define CONFIG_SYS_PROMPT "MX1ADS=> " /* Monitor Command Prompt */
122 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
123 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
124 /* Print Buffer Size */
125 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
126 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
128 #define CONFIG_SYS_MEMTEST_START 0x09000000 /* memtest works on */
129 #define CONFIG_SYS_MEMTEST_END 0x0AF00000 /* 63 MB in DRAM */
131 #define CONFIG_SYS_LOAD_ADDR 0x08800000 /* default load address */
132 /*#define CONFIG_SYS_HZ 1000 */
133 #define CONFIG_SYS_HZ 3686400
134 #define CONFIG_SYS_CPUSPEED 0x141
136 /*-----------------------------------------------------------------------
139 * The stack sizes are set up in start.S using the settings below
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 */
147 /*-----------------------------------------------------------------------
148 * Physical Memory Map
151 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of SDRAM */
152 #define PHYS_SDRAM_1 0x08000000 /* SDRAM on CSD0 */
153 #define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
155 #define CONFIG_SYS_TEXT_BASE 0x10000000
157 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
158 #define CONFIG_SYS_INIT_RAM_ADDR 0x00300000
159 #define CONFIG_SYS_INIT_RAM_SIZE 0x000FFFFF
160 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
161 GENERATED_GBL_DATA_SIZE)
162 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
163 CONFIG_SYS_GBL_DATA_OFFSET)
165 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* 1 bank of SyncFlash */
166 #define CONFIG_SYS_FLASH_BASE 0x0C000000 /* SyncFlash on CSD1 */
167 #define FLASH_BANK_SIZE 0x01000000 /* 16 MB Total */
169 /*-----------------------------------------------------------------------
170 * FLASH and environment organization
173 #define CONFIG_SYNCFLASH 1
174 #define PHYS_FLASH_SIZE 0x01000000
175 #define CONFIG_SYS_MAX_FLASH_SECT (16)
176 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+0x00ff8000)
178 #define CONFIG_ENV_IS_IN_FLASH 1
179 #define CONFIG_ENV_SIZE 0x04000 /* Total Size of Environment Sector */
180 #define CONFIG_ENV_SECT_SIZE 0x100000
182 /*-----------------------------------------------------------------------
183 * Enable passing ATAGS
186 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
187 #define CONFIG_SETUP_MEMORY_TAGS 1
189 #define CONFIG_SYS_CLK_FREQ 16780000
190 #define CONFIG_SYSPLL_CLK_FREQ 16000000
192 #endif /* __CONFIG_H */