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 CERF250 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 * If we are developing, we might want to start armboot from ram
35 * so we MUST NOT initialize critical regs like mem-timing ...
37 #define CONFIG_INIT_CRITICAL
40 * High Level Configuration Options
43 #define CONFIG_PXA250 1 /* This is an PXA250 CPU */
44 #define CONFIG_CERF250 1 /* on Cerf PXA Board */
45 #define BOARD_LATE_INIT 1
46 #define CONFIG_BAUDRATE 38400
48 #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
51 * Size of malloc() pool
53 #define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024)
54 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
59 #define CONFIG_DRIVER_SMC91111
60 #define CONFIG_SMC91111_BASE 0x04000300
61 #define CONFIG_SMC_USE_32_BIT
64 * select serial console configuration
66 #define CONFIG_FFUART 1 /* we use FFUART on CERF PXA */
68 /* allow to overwrite serial and ethaddr */
69 #define CONFIG_ENV_OVERWRITE
70 #define CONFIG_COMMANDS (CONFIG_CMD_DFL)
72 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
73 #include <cmd_confdefs.h>
75 #define CONFIG_BOOTDELAY 3
76 #define CONFIG_ETHADDR 00:D0:CA:F1:3C:D2
77 #define CONFIG_NETMASK 255.255.255.0
78 #define CONFIG_IPADDR 192.168.0.5
79 #define CONFIG_SERVERIP 192.168.0.2
80 #define CONFIG_BOOTCOMMAND "bootm 0xC0000"
81 #define CONFIG_BOOTARGS "root=/dev/mtdblock3 rootfstype=jffs2 console=ttyS0,38400"
82 #define CONFIG_CMDLINE_TAG
84 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
85 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
86 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
90 * Miscellaneous configurable options
92 #define CFG_HUSH_PARSER 1
93 #define CFG_PROMPT_HUSH_PS2 "> "
95 #define CFG_LONGHELP /* undef to save memory */
96 #ifdef CFG_HUSH_PARSER
97 #define CFG_PROMPT "uboot$ " /* Monitor Command Prompt */
99 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
101 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
102 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
103 /* Print Buffer Size */
104 #define CFG_MAXARGS 16 /* max number of command args */
105 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
106 #define CFG_DEVICE_NULLDEV 1
108 #define CFG_MEMTEST_START 0xa0400000 /* memtest works on */
109 #define CFG_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */
111 #undef CFG_CLKS_IN_HZ
113 #define CFG_LOAD_ADDR 0xa2000000 /* default load address */
115 #define CFG_HZ 3686400 /* incrementer freq: 3.6864 MHz */
116 #define CFG_CPUSPEED 0x141 /* set core clock to 400/200/100 MHz */
118 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
124 * The stack sizes are set up in start.S using the settings below
126 #define CONFIG_STACKSIZE (128*1024) /* regular stack */
127 #ifdef CONFIG_USE_IRQ
128 #define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
129 #define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
133 * Physical Memory Map
135 #define CONFIG_NR_DRAM_BANKS 4 /* we have 2 banks of DRAM */
136 #define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */
137 #define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
138 #define PHYS_SDRAM_2 0xa4000000 /* SDRAM Bank #2 */
139 #define PHYS_SDRAM_2_SIZE 0x00000000 /* 0 MB */
140 #define PHYS_SDRAM_3 0xa8000000 /* SDRAM Bank #3 */
141 #define PHYS_SDRAM_3_SIZE 0x00000000 /* 0 MB */
142 #define PHYS_SDRAM_4 0xac000000 /* SDRAM Bank #4 */
143 #define PHYS_SDRAM_4_SIZE 0x00000000 /* 0 MB */
145 #define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
146 #define PHYS_FLASH_2 0x04000000 /* Flash Bank #2 */
147 #define PHYS_FLASH_SIZE 0x02000000 /* 32 MB */
148 #define PHYS_FLASH_BANK_SIZE 0x02000000 /* 32 MB Banks */
149 #define PHYS_FLASH_SECT_SIZE 0x00040000 /* 256 KB sectors (x2) */
151 #define CFG_DRAM_BASE 0xa0000000
152 #define CFG_DRAM_SIZE 0x04000000
154 #define CFG_FLASH_BASE PHYS_FLASH_1
161 #define CFG_GPSR0_VAL 0x00408030
162 #define CFG_GPSR1_VAL 0x00BFA882
163 #define CFG_GPSR2_VAL 0x0001C000
164 #define CFG_GPCR0_VAL 0xC0031100
165 #define CFG_GPCR1_VAL 0xFC400300
166 #define CFG_GPCR2_VAL 0x00003FFF
167 #define CFG_GPDR0_VAL 0xC0439330
168 #define CFG_GPDR1_VAL 0xFCFFAB82
169 #define CFG_GPDR2_VAL 0x0001FFFF
170 #define CFG_GAFR0_L_VAL 0x80000000
171 #define CFG_GAFR0_U_VAL 0xA5000010
172 #define CFG_GAFR1_L_VAL 0x60008018
173 #define CFG_GAFR1_U_VAL 0xAAA5AAAA
174 #define CFG_GAFR2_L_VAL 0xAAA0000A
175 #define CFG_GAFR2_U_VAL 0x00000002
177 #define CFG_PSSR_VAL 0x20
182 #define CFG_MSC0_VAL 0x12447FF0
183 #define CFG_MSC1_VAL 0x12BC5554
184 #define CFG_MSC2_VAL 0x7FF97FF1
185 #define CFG_MDCNFG_VAL 0x00001AC9
186 #define CFG_MDREFR_VAL 0x03CDC017
187 #define CFG_MDMRS_VAL 0x00000000
190 * PCMCIA and CF Interfaces
192 #define CFG_MECR_VAL 0x00000000
193 #define CFG_MCMEM0_VAL 0x00010504
194 #define CFG_MCMEM1_VAL 0x00010504
195 #define CFG_MCATT0_VAL 0x00010504
196 #define CFG_MCATT1_VAL 0x00010504
197 #define CFG_MCIO0_VAL 0x00004715
198 #define CFG_MCIO1_VAL 0x00004715
200 #define _LED 0x08000010 /*check this */
201 #define LED_BLANK 0x08000040
202 #define LED_GPIO 0x10
205 * FLASH and environment organization
207 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
208 #define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
210 /* timeout values are in ticks */
211 #define CFG_FLASH_ERASE_TOUT (25*CFG_HZ) /* Timeout for Flash Erase */
212 #define CFG_FLASH_WRITE_TOUT (25*CFG_HZ) /* Timeout for Flash Write */
214 #define CFG_MONITOR_LEN 0x40000 /* 256 KiB */
215 #define CFG_ENV_IS_IN_FLASH 1
216 #define CFG_ENV_ADDR (PHYS_FLASH_1 + CFG_MONITOR_LEN)
217 #define CFG_ENV_SIZE 0x40000 /* Total Size of Environment Sector */
220 #endif /* __CONFIG_H */