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wdenkca0e7742004-06-09 15:37:23 +00001/*
2 * (C) Copyright 2002
3 * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
4 *
5 * (C) Copyright 2002
6 * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
7 * Marius Groeger <mgroeger@sysgo.de>
8 *
9 * See file CREDITS for list of people who contributed to this
10 * project.
11 *
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.
16 *
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.
21 *
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,
25 * MA 02111-1307 USA
26 */
27
28#ifndef __CONFIG_H
29#define __CONFIG_H
30
wdenkca0e7742004-06-09 15:37:23 +000031/* High Level Configuration Options */
32#define CONFIG_PXA250 1 /* This is an PXA250 CPU */
33#define CONFIG_XSENGINE 1
34#define CONFIG_MMC 1
Jean-Christophe PLAGNIOL-VILLARDe78220f2007-10-19 06:33:45 +020035#define CONFIG_DOS_PARTITION 1
wdenkca0e7742004-06-09 15:37:23 +000036#define BOARD_POST_INIT 1
37#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
38#define CFG_HZ 3686400 /* incrementer freq: 3.6864 MHz */
39
40#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
41#define CFG_HZ 3686400 /* incrementer freq: 3.6864 MHz */
42#define CFG_CPUSPEED 0x161 /* set core clock to 400/200/100 MHz */
43
44#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
45#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */
46#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
47#define PHYS_SDRAM_2 0xa4000000 /* SDRAM Bank #2 */
48#define PHYS_SDRAM_2_SIZE 0x00000000 /* 0 MB */
49#define PHYS_SDRAM_3 0xa8000000 /* SDRAM Bank #3 */
50#define PHYS_SDRAM_3_SIZE 0x00000000 /* 0 MB */
51#define PHYS_SDRAM_4 0xac000000 /* SDRAM Bank #4 */
52#define PHYS_SDRAM_4_SIZE 0x00000000 /* 0 MB */
53#define CFG_DRAM_BASE 0xa0000000
54#define CFG_DRAM_SIZE 0x04000000
55
56/* FLASH organization */
57#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
58#define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
59#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
60#define PHYS_FLASH_2 0x00000000 /* Flash Bank #2 */
61#define PHYS_FLASH_SECT_SIZE 0x00020000 /* 127 KB sectors */
62#define CFG_FLASH_BASE PHYS_FLASH_1
Wolfgang Denk700a0c62005-08-08 01:03:24 +020063
64/*
65 * JFFS2 partitions
66 */
67/* No command line, one static partition, whole device */
68#undef CONFIG_JFFS2_CMDLINE
69#define CONFIG_JFFS2_DEV "nor0"
70#define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
71#define CONFIG_JFFS2_PART_OFFSET 0x00000000
72
73/* mtdparts command line support */
74/* Note: fake mtd_id used, no linux mtd map file */
75/*
76#define CONFIG_JFFS2_CMDLINE
77#define MTDIDS_DEFAULT "nor0=xsengine-0"
78#define MTDPARTS_DEFAULT "mtdparts=xsengine-0:256k(uboot),1m(kernel1),8m(kernel2)"
79*/
wdenkca0e7742004-06-09 15:37:23 +000080
81/* Environment settings */
82#define CONFIG_ENV_OVERWRITE
83#define CFG_ENV_IS_IN_FLASH 1
84#define CFG_ENV_ADDR (PHYS_FLASH_1 + 0x40000) /* Addr of Environment Sector (after monitor)*/
85#define CFG_ENV_SECT_SIZE PHYS_FLASH_SECT_SIZE /* Size of the Environment Sector */
86#define CFG_ENV_SIZE 0x4000 /* 16kB Total Size of Environment Sector */
87
88/* timeout values are in ticks */
89#define CFG_FLASH_ERASE_TOUT (75*CFG_HZ) /* Timeout for Flash Erase */
90#define CFG_FLASH_WRITE_TOUT (50*CFG_HZ) /* Timeout for Flash Write */
91
92/* Size of malloc() pool */
93#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 256*1024)
94#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
95
96/* Hardware drivers */
97#define CONFIG_DRIVER_SMC91111
98#define CONFIG_SMC91111_BASE 0x04000300
99#define CONFIG_SMC_USE_32_BIT 1
100
101/* select serial console configuration */
102#define CONFIG_FFUART 1
103
104/* allow to overwrite serial and ethaddr */
105#define CONFIG_BAUDRATE 115200
wdenkca0e7742004-06-09 15:37:23 +0000106
Jon Loeligerdca3b3d2007-07-04 22:33:46 -0500107/*
Jon Loeliger079a1362007-07-10 10:12:10 -0500108 * BOOTP options
109 */
110#define CONFIG_BOOTP_BOOTFILESIZE
111#define CONFIG_BOOTP_BOOTPATH
112#define CONFIG_BOOTP_GATEWAY
113#define CONFIG_BOOTP_HOSTNAME
114
115
116/*
Jon Loeligerdca3b3d2007-07-04 22:33:46 -0500117 * Command line configuration.
118 */
119#include <config_cmd_default.h>
120
121#define CONFIG_CMD_MMC
122#define CONFIG_CMD_FAT
123#define CONFIG_CMD_PING
124#define CONFIG_CMD_JFFS2
125
wdenkca0e7742004-06-09 15:37:23 +0000126
127#define CONFIG_BOOTDELAY 3
128#define CONFIG_ETHADDR FF:FF:FF:FF:FF:FF
129#define CONFIG_NETMASK 255.255.255.0
130#define CONFIG_IPADDR 192.168.1.50
131#define CONFIG_SERVERIP 192.168.1.2
132#define CONFIG_BOOTARGS "root=/dev/mtdblock2 rootfstype=jffs2 console=ttyS1,115200"
133#define CONFIG_CMDLINE_TAG
134
135/* Miscellaneous configurable options */
136#define CFG_HUSH_PARSER 1
137#define CFG_PROMPT_HUSH_PS2 "> "
138#define CFG_LONGHELP /* undef to save memory */
139#define CFG_PROMPT "XS-Engine u-boot> " /* Monitor Command Prompt */
140#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
141#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
142#define CFG_MAXARGS 16 /* max number of command args */
143#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
144#define CFG_MEMTEST_START 0xA0400000 /* memtest works on */
145#define CFG_MEMTEST_END 0xA0800000 /* 4 ... 8 MB in DRAM */
146#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
147#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } /* valid baudrates */
148#define CFG_MMC_BASE 0xF0000000
149#define CFG_LOAD_ADDR 0xA0000000 /* load kernel to this address */
150
151/* Stack sizes - The stack sizes are set up in start.S using the settings below */
152#define CONFIG_STACKSIZE (128*1024) /* regular stack */
153#ifdef CONFIG_USE_IRQ
154#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
155#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
156#endif
157
158/* GP set register */
159#define CFG_GPSR0_VAL 0x0000A000 /* CS1, PROG(FPGA) */
160#define CFG_GPSR1_VAL 0x00020000 /* nPWE */
161#define CFG_GPSR2_VAL 0x0000C000 /* CS2, CS3 */
162
163/* GP clear register */
164#define CFG_GPCR0_VAL 0x00000000
165#define CFG_GPCR1_VAL 0x00000000
166#define CFG_GPCR2_VAL 0x00000000
167
168/* GP direction register */
169#define CFG_GPDR0_VAL 0x0000A000 /* CS1, PROG(FPGA) */
170#define CFG_GPDR1_VAL 0x00022A80 /* nPWE, FFUART + BTUART pins */
171#define CFG_GPDR2_VAL 0x0000C000 /* CS2, CS3 */
172
173/* GP rising edge detect register */
174#define CFG_GRER0_VAL 0x00000000
175#define CFG_GRER1_VAL 0x00000000
176#define CFG_GRER2_VAL 0x00000000
177
178/* GP falling edge detect register */
179#define CFG_GFER0_VAL 0x00000000
180#define CFG_GFER1_VAL 0x00000000
181#define CFG_GFER2_VAL 0x00000000
182
183/* GP alternate function register */
184#define CFG_GAFR0_L_VAL 0x80000000 /* CS1 */
185#define CFG_GAFR0_U_VAL 0x00000010 /* RDY */
186#define CFG_GAFR1_L_VAL 0x09988050 /* FFUART + BTUART pins */
187#define CFG_GAFR1_U_VAL 0x00000008 /* nPWE */
188#define CFG_GAFR2_L_VAL 0xA0000000 /* CS2, CS3 */
189#define CFG_GAFR2_U_VAL 0x00000000
190
191#define CFG_PSSR_VAL 0x00000020 /* Power manager sleep status */
192#define CFG_CCCR_VAL 0x00000161 /* 100 MHz memory, 400 MHz CPU */
193#define CFG_CKEN_VAL 0x000000C0 /* BTUART and FFUART enabled */
194#define CFG_ICMR_VAL 0x00000000 /* No interrupts enabled */
195
196/* Memory settings */
197#define CFG_MSC0_VAL 0x25F425F0
198
199/* MDCNFG: SDRAM Configuration Register */
200#define CFG_MDCNFG_VAL 0x000009C9
201
202/* MDREFR: SDRAM Refresh Control Register */
203#define CFG_MDREFR_VAL 0x00018018
204
205/* MDMRS: Mode Register Set Configuration Register */
206#define CFG_MDMRS_VAL 0x00220022
207
208#endif /* __CONFIG_H */