3 * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
6 * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
7 * Marius Groeger <mgroeger@sysgo.de>
9 * Configuation settings for the Zylonite board.
11 * See file CREDITS for list of people who contributed to this
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License as
16 * published by the Free Software Foundation; either version 2 of
17 * the License, or (at your option) any later version.
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, write to the Free Software
26 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
34 * High Level Configuration Options
37 #define CONFIG_CPU_MONAHANS 1 /* Intel Monahan CPU */
38 #define CONFIG_ZYLONITE 1 /* Zylonite board */
40 /* #define CONFIG_LCD 1 */
42 #define CONFIG_SHARP_LM8V31
45 #define BOARD_LATE_INIT 1
47 #undef CONFIG_SKIP_RELOCATE_UBOOT
48 #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
50 /* we will never enable dcache, because we have to setup MMU first */
51 #define CONFIG_SYS_NO_DCACHE
54 * Size of malloc() pool
56 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
57 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
63 #undef TURN_ON_ETHERNET
64 #ifdef TURN_ON_ETHERNET
65 # define CONFIG_DRIVER_SMC91111 1
66 # define CONFIG_SMC91111_BASE 0x14000300
67 # define CONFIG_SMC91111_EXT_PHY
68 # define CONFIG_SMC_USE_32_BIT
69 # undef CONFIG_SMC_USE_IOFUNCS /* just for use with the kernel */
73 * select serial console configuration
75 #define CONFIG_PXA_SERIAL
76 #define CONFIG_FFUART 1
78 /* allow to overwrite serial and ethaddr */
79 #define CONFIG_ENV_OVERWRITE
81 #define CONFIG_BAUDRATE 115200
87 #define CONFIG_BOOTP_BOOTFILESIZE
88 #define CONFIG_BOOTP_BOOTPATH
89 #define CONFIG_BOOTP_GATEWAY
90 #define CONFIG_BOOTP_HOSTNAME
94 * Command line configuration.
96 #include <config_cmd_default.h>
98 #ifdef TURN_ON_ETHERNET
99 #define CONFIG_CMD_PING
101 #define CONFIG_CMD_SAVEENV
102 #define CONFIG_CMD_NAND
104 #undef CONFIG_CMD_NET
105 #undef CONFIG_CMD_FLASH
106 #undef CONFIG_CMD_IMLS
110 #define CONFIG_BOOTDELAY -1
111 #define CONFIG_ETHADDR 08:00:3e:26:0a:5b
112 #define CONFIG_NETMASK 255.255.0.0
113 #define CONFIG_IPADDR 192.168.0.21
114 #define CONFIG_SERVERIP 192.168.0.250
115 #define CONFIG_BOOTCOMMAND "bootm 80000"
116 #define CONFIG_BOOTARGS "root=/dev/mtdblock2 rootfstype=cramfs console=ttyS0,115200"
117 #define CONFIG_CMDLINE_TAG
118 #define CONFIG_TIMESTAMP
120 #if defined(CONFIG_CMD_KGDB)
121 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
122 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
126 * Miscellaneous configurable options
128 #define CONFIG_SYS_HUSH_PARSER 1
129 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
131 #define CONFIG_SYS_LONGHELP /* undef to save memory */
132 #ifdef CONFIG_SYS_HUSH_PARSER
133 #define CONFIG_SYS_PROMPT "$ " /* Monitor Command Prompt */
135 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
137 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
138 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
139 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
140 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
141 #define CONFIG_SYS_DEVICE_NULLDEV 1
143 #define CONFIG_SYS_MEMTEST_START 0x9c000000 /* memtest works on */
144 #define CONFIG_SYS_MEMTEST_END 0x9c400000 /* 4 ... 8 MB in DRAM */
146 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_DRAM_BASE + 0x8000) /* default load address */
148 #define CONFIG_SYS_HZ 1000
150 /* Monahans Core Frequency */
151 #define CONFIG_SYS_MONAHANS_RUN_MODE_OSC_RATIO 16 /* valid values: 8, 16, 24, 31 */
152 #define CONFIG_SYS_MONAHANS_TURBO_RUN_MODE_RATIO 1 /* valid values: 1, 2 */
154 /* valid baudrates */
155 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
158 #define CONFIG_PXA_MMC
159 #define CONFIG_CMD_MMC
160 #define CONFIG_SYS_MMC_BASE 0xF0000000
166 * The stack sizes are set up in start.S using the settings below
168 #define CONFIG_STACKSIZE (128*1024) /* regular stack */
169 #ifdef CONFIG_USE_IRQ
170 #define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
171 #define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
175 * Physical Memory Map
177 #define CONFIG_NR_DRAM_BANKS 4 /* we have 2 banks of DRAM */
178 #define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */
179 #define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
180 #define PHYS_SDRAM_2 0xa4000000 /* SDRAM Bank #2 */
181 #define PHYS_SDRAM_2_SIZE 0x00000000 /* 0 MB */
182 #define PHYS_SDRAM_3 0xa8000000 /* SDRAM Bank #3 */
183 #define PHYS_SDRAM_3_SIZE 0x00000000 /* 0 MB */
184 #define PHYS_SDRAM_4 0xac000000 /* SDRAM Bank #4 */
185 #define PHYS_SDRAM_4_SIZE 0x00000000 /* 0 MB */
187 #define CONFIG_SYS_DRAM_BASE 0x80000000 /* at CS0 */
188 #define CONFIG_SYS_DRAM_SIZE 0x04000000 /* 64 MB Ram */
190 #undef CONFIG_SYS_SKIP_DRAM_SCRUB
196 #define CONFIG_NEW_NAND_CODE
197 #define CONFIG_SYS_NAND0_BASE 0x0
198 #undef CONFIG_SYS_NAND1_BASE
200 #define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND0_BASE }
201 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
203 /* nand timeout values */
204 #define CONFIG_SYS_NAND_PROG_ERASE_TO 3000
205 #define CONFIG_SYS_NAND_OTHER_TO 100
206 #define CONFIG_SYS_NAND_SENDCMD_RETRY 3
207 #undef NAND_ALLOW_ERASE_ALL /* Allow erasing bad blocks - don't use */
209 /* NAND Timing Parameters (in ns) */
210 #define NAND_TIMING_tCH 10
211 #define NAND_TIMING_tCS 0
212 #define NAND_TIMING_tWH 20
213 #define NAND_TIMING_tWP 40
215 #define NAND_TIMING_tRH 20
216 #define NAND_TIMING_tRP 40
218 #define NAND_TIMING_tR 11123
219 #define NAND_TIMING_tWHR 100
220 #define NAND_TIMING_tAR 10
223 #define CONFIG_SYS_DFC_DEBUG1 /* usefull */
224 #undef CONFIG_SYS_DFC_DEBUG2 /* noisy */
225 #undef CONFIG_SYS_DFC_DEBUG3 /* extremly noisy */
227 #define CONFIG_MTD_DEBUG
228 #define CONFIG_MTD_DEBUG_VERBOSE 1
230 #define ADDR_COLUMN 1
232 #define ADDR_COLUMN_PAGE 3
234 #define NAND_ChipID_UNKNOWN 0x00
235 #define NAND_MAX_FLOORS 1
237 #define CONFIG_SYS_NO_FLASH 1
239 #define CONFIG_ENV_IS_IN_NAND 1
240 #define CONFIG_ENV_OFFSET 0x40000
241 #define CONFIG_ENV_OFFSET_REDUND 0x44000
242 #define CONFIG_ENV_SIZE 0x4000
245 #endif /* __CONFIG_H */