]> git.ipfire.org Git - people/ms/u-boot.git/blame - include/configs/cm4008.h
Patch by Greg Ungerer, 19 May 2005:
[people/ms/u-boot.git] / include / configs / cm4008.h
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16b013e7
WD
1/*
2 * (C) Copyright 2004
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_CM4008 1 /* it is an OpenGear CM4008 boad */
33
34#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
35
36#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
37#define CONFIG_SETUP_MEMORY_TAGS 1
38#define CONFIG_INITRD_TAG 1
39
40/*
41 * Size of malloc() pool
42 */
43#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024)
44#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
45
46/*
47 * Hardware drivers
48 */
49
50/*
51 * select serial console configuration
52 */
53#define CFG_ENV_IS_NOWHERE
54#define CONFIG_SERIAL1
55#define CONFIG_CONS_INDEX 1
56#define CONFIG_BAUDRATE 115200
57#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
58
59/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
60#include <cmd_confdefs.h>
61#undef CONFIG_COMMANDS
62#define CONFIG_COMMANDS (CONFIG_CMD_DFL & ~(CFG_CMD_NONSTD | CFG_CMD_ENV))
63
64#define CONFIG_BOOTDELAY 0
65#define CONFIG_BOOTARGS "mem=16M console=ttyAM0,115200"
66#define CONFIG_BOOTCOMMAND "gofsk 0x02200000"
67
68/*
69 * Miscellaneous configurable options
70 */
71#define CFG_LONGHELP /* undef to save memory */
72#define CFG_PROMPT "boot > " /* Monitor Command Prompt */
73#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
74#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
75#define CFG_MAXARGS 16 /* max number of command args */
76#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
77
78#define CFG_MEMTEST_START 0x00800000 /* memtest works on */
79#define CFG_MEMTEST_END 0x01000000 /* 16 MB in DRAM */
80
81#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
82
83#define CFG_LOAD_ADDR 0x00008000 /* default load address */
84
85#define CFG_HZ (1000) /* 1ms resolution ticks */
86
87/*-----------------------------------------------------------------------
88 * Stack sizes
89 *
90 * The stack sizes are set up in start.S using the settings below
91 */
92#define CONFIG_STACKSIZE (128*1024) /* regular stack */
93#ifdef CONFIG_USE_IRQ
94#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
95#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
96#endif
97
98/*-----------------------------------------------------------------------
99 * Physical Memory Map
100 */
101#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
102#define PHYS_SDRAM_1 0x00000000 /* SDRAM Bank #1 */
103#define PHYS_SDRAM_1_SIZE 0x01000000 /* 16 MB */
104
105#define PHYS_FLASH_1 0x02000000 /* Flash Bank #1 */
106#define PHYS_FLASH_SECT_SIZE 0x00020000 /* 128 KB sectors (x1) */
107#define CFG_FLASH_BASE PHYS_FLASH_1
108
109/*-----------------------------------------------------------------------
110 * FLASH and environment organization
111 */
112#define CFG_MAX_FLASH_BANKS 2 /* max number of flash banks */
113#define CFG_MAX_FLASH_SECT (128) /* max number of sectors on one chip */
114
115/* timeout values are in ticks */
116#define CFG_FLASH_ERASE_TOUT (20*CFG_HZ) /* Timeout for Flash Erase */
117#define CFG_FLASH_WRITE_TOUT (20*CFG_HZ) /* Timeout for Flash Write */
118
119#define CFG_ENV_SIZE 0x20000 /* Total Size of Environment */
120
121#endif /* __CONFIG_H */