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wdenk16b013e2005-05-19 22:46:33 +00001/*
2 * (C) Copyright 2005
3 * Greg Ungerer <greg.ungerer@opengear.com>.
4 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 *
6 * See file CREDITS for list of people who contributed to this
7 * project.
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
22 * MA 02111-1307 USA
23 */
24#ifndef __CONFIG_H
25#define __CONFIG_H
26
27/*
28 * High Level Configuration Options
29 * (easy to change)
30 */
31#define CONFIG_KS8695 1 /* it is a KS8695 CPU */
32#define CONFIG_CM41xx 1 /* it is an OpenGear CM41xx boad */
33
wdenk2eab48f2005-05-23 10:49:50 +000034#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
wdenk16b013e2005-05-19 22:46:33 +000035
36#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
37#define CONFIG_SETUP_MEMORY_TAGS 1
38#define CONFIG_INITRD_TAG 1
39
wdenk2eab48f2005-05-23 10:49:50 +000040#define CONFIG_DRIVER_KS8695ETH /* use KS8695 ethernet driver */
41
wdenk16b013e2005-05-19 22:46:33 +000042/*
43 * Size of malloc() pool
44 */
45#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024)
46#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
47
48/*
49 * Hardware drivers
50 */
51
52/*
53 * select serial console configuration
54 */
55#define CFG_ENV_IS_NOWHERE
56#define CONFIG_SERIAL1
57#define CONFIG_CONS_INDEX 1
58#define CONFIG_BAUDRATE 115200
59#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
60
61/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
62#include <cmd_confdefs.h>
63#undef CONFIG_COMMANDS
64#define CONFIG_COMMANDS (CONFIG_CMD_DFL & ~(CFG_CMD_NONSTD | CFG_CMD_ENV))
65
66#define CONFIG_BOOTDELAY 0
67#define CONFIG_BOOTARGS "mem=32M console=ttyAM0,115200"
68#define CONFIG_BOOTCOMMAND "gofsk 0x02200000"
69
70/*
71 * Miscellaneous configurable options
72 */
73#define CFG_LONGHELP /* undef to save memory */
74#define CFG_PROMPT "boot > " /* Monitor Command Prompt */
75#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
76#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
77#define CFG_MAXARGS 16 /* max number of command args */
78#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
79
80#define CFG_MEMTEST_START 0x00800000 /* memtest works on */
81#define CFG_MEMTEST_END 0x01000000 /* 16 MB in DRAM */
82
83#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
84
85#define CFG_LOAD_ADDR 0x00008000 /* default load address */
86
87#define CFG_HZ (1000) /* 1ms resolution ticks */
88
89/*-----------------------------------------------------------------------
90 * Stack sizes
91 *
92 * The stack sizes are set up in start.S using the settings below
93 */
94#define CONFIG_STACKSIZE (128*1024) /* regular stack */
95#ifdef CONFIG_USE_IRQ
96#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
97#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
98#endif
99
100/*-----------------------------------------------------------------------
101 * Physical Memory Map
102 */
103#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
104#define PHYS_SDRAM_1 0x00000000 /* SDRAM Bank #1 */
105#define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */
106
107#define PHYS_FLASH_1 0x02000000 /* Flash Bank #1 */
108#define PHYS_FLASH_SECT_SIZE 0x00020000 /* 128 KB sectors (x1) */
109#define CFG_FLASH_BASE PHYS_FLASH_1
110
111/*-----------------------------------------------------------------------
112 * FLASH and environment organization
113 */
114#define CFG_MAX_FLASH_BANKS 2 /* max number of flash banks */
115#define CFG_MAX_FLASH_SECT (128) /* max number of sectors on one chip */
116
117/* timeout values are in ticks */
118#define CFG_FLASH_ERASE_TOUT (20*CFG_HZ) /* Timeout for Flash Erase */
119#define CFG_FLASH_WRITE_TOUT (20*CFG_HZ) /* Timeout for Flash Write */
120
121#define CFG_ENV_SIZE 0x20000 /* Total Size of Environment */
122
123#endif /* __CONFIG_H */