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wdenk80885a92004-02-26 23:46:20 +00001/*
2 * Copyright (C) 2004 by FS Forth-Systeme GmbH.
3 * All rights reserved.
4 * Markus Pietrek <mpietrek@fsforth.de>
5 *
6 * Configuation settings for the NetSilicon NS9750 DevBoard
7 *
8 * See file CREDITS for list of people who contributed to this
9 * project.
10 *
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of
14 * the License, or (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24 * MA 02111-1307 USA
25 */
26
27#ifndef __CONFIG_H
28#define __CONFIG_H
29
30/*
wdenk80885a92004-02-26 23:46:20 +000031 * High Level Configuration Options
32 * (easy to change)
33 */
34#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
35#define CONFIG_NS9750 1 /* in an NetSilicon NS9750 SoC */
36#define CONFIG_NS9750DEV 1 /* on an NetSilicon NS9750 DevBoard */
37
38/* input clock of PLL */
39#define CONFIG_SYS_CLK_FREQ 324403200 /* Don't use PLL. SW11-4 off */
40
41#define CPU_CLK_FREQ (CONFIG_SYS_CLK_FREQ/2)
42#define AHB_CLK_FREQ (CONFIG_SYS_CLK_FREQ/4)
43#define BBUS_CLK_FREQ (CONFIG_SYS_CLK_FREQ/8)
44
45#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
46/*@TODO #define CONFIG_STATUS_LED*/
47#define CONFIG_USE_IRQ
48
49/*
50 * Size of malloc() pool
51 */
52#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024)
53#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial
54 * data */
55
56/*
57 * Hardware drivers
58 */
59#define CFG_NS9750_UART 1 /* use on-chip UART */
60#define CONFIG_DRIVER_NS9750_ETHERNET 1 /* use on-chip ethernet */
61
62/*
63 * select serial console configuration
64 */
65#define CONFIG_CONS_INDEX 1 /* Port B */
66
67/* allow to overwrite serial and ethaddr */
68#define CONFIG_ENV_OVERWRITE
69
70#define CONFIG_BAUDRATE 38400
71
wdenk80885a92004-02-26 23:46:20 +000072
Jon Loeliger929a2bf2007-07-04 22:33:07 -050073/*
Jon Loeliger7f5c0152007-07-10 09:38:02 -050074 * BOOTP options
75 */
76#define CONFIG_BOOTP_BOOTFILESIZE
77#define CONFIG_BOOTP_BOOTPATH
78#define CONFIG_BOOTP_GATEWAY
79#define CONFIG_BOOTP_HOSTNAME
80
81
82/*
Jon Loeliger929a2bf2007-07-04 22:33:07 -050083 * Command line configuration.
84 */
85
86#define CONFIG_CMD_BDI
87#define CONFIG_CMD_CONSOLE
88#define CONFIG_CMD_LOADB
89#define CONFIG_CMD_LOADS
90#define CONFIG_CMD_MEMORY
91#define CONFIG_CMD_NET
92#define CONFIG_CMD_PING
93
wdenk80885a92004-02-26 23:46:20 +000094
95#define CONFIG_BOOTDELAY 3
96/*#define CONFIG_BOOTARGS "root=ramfs devfs=mount console=ttySA0,9600" */
97
98#define CONFIG_ETHADDR 00:04:f3:ff:ff:fb /*@TODO unset */
99#define CONFIG_NETMASK 255.255.255.0
100#define CONFIG_IPADDR 192.168.42.30
101#define CONFIG_SERVERIP 192.168.42.1
102
103/*#define CONFIG_BOOTFILE "elinos-lart" */
104/*#define CONFIG_BOOTCOMMAND "tftp; bootm" */
105
Jon Loeliger929a2bf2007-07-04 22:33:07 -0500106#if defined(CONFIG_CMD_KGDB)
wdenk80885a92004-02-26 23:46:20 +0000107#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */
108/* what's this ? it's not used anywhere */
109#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */
110#endif
111
112/*
113 * Miscellaneous configurable options
114 */
115#define CFG_LONGHELP /* undef to save memory */
116#define CFG_PROMPT "NS9750DEV # " /* Monitor Command Prompt */
117#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
118#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
119#define CFG_MAXARGS 16 /* max number of command args */
120#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
121
122#define CFG_MEMTEST_START 0x00000000 /* memtest works on */
123#define CFG_MEMTEST_END 0x00780000 /* 7,5 MB in DRAM */ /* @TODO */
124
125#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
126
127#define CFG_LOAD_ADDR 0x00600000 /* default load address */ /* @TODO */
128
129#define CFG_HZ (CPU_CLK_FREQ/64)
130
131/* valid baudrates */
132#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
133
134#define NS9750_ETH_PHY_ADDRESS (0x0000)
135
136/*-----------------------------------------------------------------------
137 * Stack sizes
138 *
139 * The stack sizes are set up in start.S using the settings below
140 */
141#define CONFIG_STACKSIZE (128*1024) /* regular stack */
142#ifdef CONFIG_USE_IRQ
143#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
144#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
145#endif
146
147/*-----------------------------------------------------------------------
148 * Physical Memory Map
149 */
150/* TODO */
151#define CONFIG_NR_DRAM_BANKS 2 /* we have 1 bank of DRAM */
152#define PHYS_SDRAM_1 0x00000000 /* SDRAM Bank #1 */
153#define PHYS_SDRAM_1_SIZE 0x00800000 /* 8 MB */
154#define PHYS_SDRAM_2 0x10000000 /* SDRAM Bank #1 */
155#define PHYS_SDRAM_2_SIZE 0x00800000 /* 8 MB */
156
157#define PHYS_FLASH_1 0x50000000 /* Flash Bank #1 */
158
159#define CFG_FLASH_BASE PHYS_FLASH_1
160
161/*-----------------------------------------------------------------------
162 * FLASH and environment organization
163 */
164
165/* @TODO*/
166#define CONFIG_AMD_LV400 1 /* uncomment this if you have a LV400 flash */
167#if 0
168#define CONFIG_AMD_LV800 1 /* uncomment this if you have a LV800 flash */
169#endif
170
171#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
172#ifdef CONFIG_AMD_LV800
173#define PHYS_FLASH_SIZE 0x00100000 /* 1MB */
174#define CFG_MAX_FLASH_SECT (19) /* max number of sectors on one chip */
175#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x0F0000) /* addr of environment */
176#endif
177#ifdef CONFIG_AMD_LV400
178#define PHYS_FLASH_SIZE 0x00080000 /* 512KB */
179#define CFG_MAX_FLASH_SECT (11) /* max number of sectors on one chip */
180#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x070000) /* addr of environment */
181#endif
182
183/* timeout values are in ticks */
184#define CFG_FLASH_ERASE_TOUT (5*CFG_HZ) /* Timeout for Flash Erase */
185#define CFG_FLASH_WRITE_TOUT (5*CFG_HZ) /* Timeout for Flash Write */
186
187/* @TODO */
188/*#define CFG_ENV_IS_IN_FLASH 1*/
189#define CFG_ENV_IS_NOWHERE
190#define CFG_ENV_SIZE 0x10000 /* Total Size of Environment Sector */
191
192#ifdef CONFIG_STATUS_LED
193
194extern void __led_init(led_id_t mask, int state);
195extern void __led_toggle(led_id_t mask);
196extern void __led_set(led_id_t mask, int state);
197
198#endif /* CONFIG_STATUS_LED */
199
200#endif /* __CONFIG_H */