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Niklaus Gigerc11da192008-10-01 14:46:13 +02001/*
2 * (C) Copyright 2008
3 * Niklaus Giger, Netstal Maschinen AG, niklaus.giger@netstal.com
4 * adapted from amcc-common.h by
5 * (C) Copyright 2008
6 * * Stefan Roese, DENX Software Engineering, sr@denx.de.
7 *
8 * Common configuration options for all Netstal boards
9 *
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of
13 * the License, or (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23 * MA 02111-1307 USA
24 */
25
26#ifndef __NETSTAL_COMMON_H
27#define __NETSTAL_COMMON_H
28
29#define CONFIG_SYS_SDRAM_BASE 0x00000000 /* _must_ be 0 */
30#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* Start of U-Boot */
31#define CONFIG_SYS_MONITOR_LEN (320 * 1024) /* Reserve 320 kB for Monitor */
32#define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */
33
34/*
35 * UART
36 */
37#define CONFIG_SERIAL_MULTI
38#define CONFIG_SYS_BAUDRATE_TABLE \
39 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
40
41/*
42 * I2C
43 */
44#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
45#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
46#define CONFIG_SYS_I2C_SLAVE 0x7F
47
48/* This is the 7bit address of the device, not including P. */
49#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
50#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
51
52/* The EEPROM can do 16byte ( 1 << 4 ) page writes. */
53#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
54#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
55#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
56#define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
57
58/*
59 * Ethernet/EMAC/PHY
60 */
Ben Warren96e21f82008-10-27 23:50:15 -070061#define CONFIG_PPC4xx_EMAC
Niklaus Gigerc11da192008-10-01 14:46:13 +020062#define CONFIG_MII /* MII PHY management */
63#define CONFIG_PHY_ADDR 1 /* PHY address */
64#if defined(CONFIG_440)
65#define CONFIG_NET_MULTI 1
66#define CONFIG_NETCONSOLE /* include NetConsole support */
67#define CONFIG_SYS_RX_ETH_BUFFER 32 /* number of eth rx buffers */
68#else
69#define CONFIG_SYS_RX_ETH_BUFFER 16 /* number of eth rx buffers */
70#endif
71#define CONFIG_HAS_ETH0
72
73/*
74 * Commands
75 */
76#include <config_cmd_default.h>
77
78#define CONFIG_CMD_ASKENV
79#if defined(CONFIG_440)
80#define CONFIG_CMD_CACHE
81#endif
82#define CONFIG_CMD_DHCP
83#define CONFIG_CMD_DIAG
84#define CONFIG_CMD_EEPROM
85#define CONFIG_CMD_ELF
86#define CONFIG_CMD_I2C
87#define CONFIG_CMD_IRQ
88#define CONFIG_CMD_MII
89#define CONFIG_CMD_NET
90#define CONFIG_CMD_NFS
91#define CONFIG_CMD_PING
92#define CONFIG_CMD_REGINFO
93#define CONFIG_BOOT_RETRY_TIME 30
94#define CONFIG_RESET_TO_RETRY
95/*
96 * Miscellaneous configurable options
97 */
98#define CONFIG_BOOTDELAY 1 /* autoboot after 1 second */
99#define CONFIG_SYS_LONGHELP /* undef to save memory */
100#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
101#if defined(CONFIG_CMD_KGDB)
102#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
103#else
104#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
105#endif
106#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
107#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
108#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
109
110#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
111#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
112
113#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
114#define CONFIG_SYS_EXTBDINFO /* To use extended board_into (bd_t) */
115
116#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
117
118#define CONFIG_CMDLINE_EDITING /* add command line history */
119#define CONFIG_AUTO_COMPLETE /* add autocompletion support */
120#define CONFIG_LOOPW /* enable loopw command */
121#define CONFIG_MX_CYCLIC /* enable mdc/mwc commands */
122#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
123#define CONFIG_VERSION_VARIABLE /* include version env variable */
124#define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup*/
125
126#define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */
127#ifdef CONFIG_SYS_HUSH_PARSER
128#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
129#endif
130
131#define CONFIG_LOADS_ECHO /* echo on for serial download */
132#define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */
133
134/*
135 * BOOTP options
136 */
137#define CONFIG_BOOTP_BOOTFILESIZE
138#define CONFIG_BOOTP_BOOTPATH
139#define CONFIG_BOOTP_GATEWAY
140#define CONFIG_BOOTP_HOSTNAME
141#define CONFIG_BOOTP_SUBNETMASK
142
143/*
144 * For booting Linux, the board info and command line data
145 * have to be in the first 8 MB of memory, since this is
146 * the maximum mapped by the Linux kernel during initialization.
147 */
148#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
149
150/*
151 * Internal Definitions
152 */
153#if defined(CONFIG_CMD_KGDB)
154#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port*/
155#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
156#endif
157
158/*
159 * Pass open firmware flat tree
160 */
161#define CONFIG_OF_LIBFDT
162#define CONFIG_OF_BOARD_SETUP
163
164/*
165 * Booting and default environment
166 */
167#define CONFIG_PREBOOT "echo;" \
168 "echo Type \"run net_nfs\" to mount root filesystem over NFS;" \
169 "echo"
170#define CONFIG_BOOTCOMMAND "run vx"
171
172/*
173 * Only very few boards have default console not on ttyS0 (like Taishan)
174 */
175#if !defined(CONFIG_USE_TTY)
176#define CONFIG_USE_TTY ttyS0
177#endif
178
179/*
180 * Only some 4xx PPC's are equipped with an FPU
181 */
182#if defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
183 defined(CONFIG_460EX) || defined(CONFIG_460GT)
184#define CONFIG_NETSTAL_DEF_ENV_ROOTPATH "rootpath=/opt/eldk/ppc_4xxFP\0"
185#else
186#define CONFIG_NETSTAL_DEF_ENV_ROOTPATH "rootpath=/opt/eldk/ppc_4xx\0"
187#endif
188
189/*
190 * Only some boards need to extend the bootargs by some additional
191 * parameters (like Makalu)
192 */
193#if !defined(CONFIG_ADDMISC)
194#define CONFIG_ADDMISC "addmisc=setenv bootargs ${bootargs}\0"
195#endif
196
197#define xstr(s) str(s)
198#define str(s) #s
199
200/* Setup some values for the default environment variables */
201#define CONFIG_SERVERIP 172.25.1.1
202#define CONFIG_ETHADDR 00:60:13:00:00:00 /* Netstal Machines AG MAC */
203#define CONFIG_OVERWRITE_ETHADDR_ONCE
204
Niklaus Gigerb03150b2008-11-03 22:16:18 +0100205#define CONFIG_SYS_TFTP_LOADADDR 0x01000000
206#define CONFIG_SYS_VXWORKS_ADD_PARAMS "u=dpu pw=netstal8752"
207#define CONFIG_SYS_VXWORKS_SERVERNAME "c"
Niklaus Gigerc11da192008-10-01 14:46:13 +0200208/*
209 * General common environment variables shared by all boards produced by Netstal Maschinen
210 */
211#define CONFIG_NETSTAL_DEF_ENV \
212 "netdev=eth0\0" \
213 "nfsargs=setenv bootargs root=/dev/nfs rw " \
214 "nfsroot=${serverip}:${rootpath}\0" \
215 "ramargs=setenv bootargs root=/dev/ram rw\0" \
216 "addip=setenv bootargs ${bootargs} " \
217 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
218 ":${hostname}:${netdev}:off panic=1\0" \
219 "addtty=setenv bootargs ${bootargs}" \
220 " console=" xstr(CONFIG_USE_TTY) ",${baudrate}\0" \
221 CONFIG_ADDMISC \
222 "initrd_high=30000000\0" \
223 "kernel_addr_r=400000\0" \
224 "fdt_addr_r=800000\0" \
225 "hostname=" xstr(CONFIG_HOSTNAME) "\0" \
226 "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \
Niklaus Gigerb03150b2008-11-03 22:16:18 +0100227 "uload=tftp " xstr(CONFIG_SYS_TFTP_LOADADDR) " " \
228 xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \
229 "vx_rom=" xstr(CONFIG_HOSTNAME) "/" \
230 xstr(CONFIG_HOSTNAME) "_vx_rom\0" \
231 "update=protect off " xstr(CONFIG_SYS_MONITOR_BASE) " FFFFFFFF;"\
232 "era " xstr(CONFIG_SYS_MONITOR_BASE) " FFFFFFFF;" \
233 "cp.b ${fileaddr} "xstr(CONFIG_SYS_MONITOR_BASE) \
234 " ${filesize}; setenv filesize\0" \
235 "upd=run uload update\0" \
236 "vx=setenv bootfile ${vx_rom}; tftp " \
237 xstr(CONFIG_SYS_TFTP_LOADADDR) "; bootvx\0" \
Niklaus Gigerc11da192008-10-01 14:46:13 +0200238 CONFIG_NETSTAL_DEF_ENV_ROOTPATH
239
240/*
241 * Default environment for arch/powerpc booting
242 * for boards that are ported to arch/powerpc
243 */
244#define CONFIG_NETSTAL_DEF_ENV_POWERPC \
245 "flash_self=run ramargs addip addtty addmisc;" \
246 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
247 "flash_nfs=run nfsargs addip addtty addmisc;" \
248 "bootm ${kernel_addr} - ${fdt_addr}\0" \
249 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
250 "tftp ${fdt_addr_r} ${fdt_file}; " \
251 "run nfsargs addip addtty addmisc;" \
252 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
253 "fdt_file=" xstr(CONFIG_HOSTNAME) "/" xstr(CONFIG_HOSTNAME) ".dtb\0"
254
255#endif /* __NETSTAL_COMMON_H */