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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 */
Stefan Roesed0b0dca2010-04-01 14:37:24 +020045#define CONFIG_PPC4XX_I2C /* use PPC4xx driver */
Niklaus Gigerc11da192008-10-01 14:46:13 +020046#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
47#define CONFIG_SYS_I2C_SLAVE 0x7F
48
49/* This is the 7bit address of the device, not including P. */
50#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
51#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
52
53/* The EEPROM can do 16byte ( 1 << 4 ) page writes. */
54#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
55#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
56#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
57#define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
58
59/*
60 * Ethernet/EMAC/PHY
61 */
Ben Warren96e21f82008-10-27 23:50:15 -070062#define CONFIG_PPC4xx_EMAC
Niklaus Gigerc11da192008-10-01 14:46:13 +020063#define CONFIG_MII /* MII PHY management */
64#define CONFIG_PHY_ADDR 1 /* PHY address */
Niklaus Gigerc11da192008-10-01 14:46:13 +020065#define CONFIG_NET_MULTI 1
Ben Warren18cc7af2009-04-28 16:50:53 -070066#if defined(CONFIG_440)
Niklaus Gigerc11da192008-10-01 14:46:13 +020067#define CONFIG_NETCONSOLE /* include NetConsole support */
68#define CONFIG_SYS_RX_ETH_BUFFER 32 /* number of eth rx buffers */
69#else
70#define CONFIG_SYS_RX_ETH_BUFFER 16 /* number of eth rx buffers */
71#endif
72#define CONFIG_HAS_ETH0
73
74/*
75 * Commands
76 */
77#include <config_cmd_default.h>
78
79#define CONFIG_CMD_ASKENV
80#if defined(CONFIG_440)
81#define CONFIG_CMD_CACHE
82#endif
83#define CONFIG_CMD_DHCP
84#define CONFIG_CMD_DIAG
85#define CONFIG_CMD_EEPROM
86#define CONFIG_CMD_ELF
87#define CONFIG_CMD_I2C
88#define CONFIG_CMD_IRQ
89#define CONFIG_CMD_MII
90#define CONFIG_CMD_NET
91#define CONFIG_CMD_NFS
92#define CONFIG_CMD_PING
93#define CONFIG_CMD_REGINFO
94#define CONFIG_BOOT_RETRY_TIME 30
95#define CONFIG_RESET_TO_RETRY
96/*
97 * Miscellaneous configurable options
98 */
99#define CONFIG_BOOTDELAY 1 /* autoboot after 1 second */
100#define CONFIG_SYS_LONGHELP /* undef to save memory */
101#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
102#if defined(CONFIG_CMD_KGDB)
103#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
104#else
105#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
106#endif
107#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
108#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
109#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
110
111#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
112#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
113
114#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
115#define CONFIG_SYS_EXTBDINFO /* To use extended board_into (bd_t) */
116
117#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
118
119#define CONFIG_CMDLINE_EDITING /* add command line history */
120#define CONFIG_AUTO_COMPLETE /* add autocompletion support */
121#define CONFIG_LOOPW /* enable loopw command */
122#define CONFIG_MX_CYCLIC /* enable mdc/mwc commands */
123#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
124#define CONFIG_VERSION_VARIABLE /* include version env variable */
125#define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup*/
126
127#define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */
128#ifdef CONFIG_SYS_HUSH_PARSER
129#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
130#endif
131
132#define CONFIG_LOADS_ECHO /* echo on for serial download */
133#define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */
134
135/*
136 * BOOTP options
137 */
138#define CONFIG_BOOTP_BOOTFILESIZE
139#define CONFIG_BOOTP_BOOTPATH
140#define CONFIG_BOOTP_GATEWAY
141#define CONFIG_BOOTP_HOSTNAME
142#define CONFIG_BOOTP_SUBNETMASK
143
144/*
145 * For booting Linux, the board info and command line data
146 * have to be in the first 8 MB of memory, since this is
147 * the maximum mapped by the Linux kernel during initialization.
148 */
149#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
150
151/*
152 * Internal Definitions
153 */
154#if defined(CONFIG_CMD_KGDB)
155#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port*/
156#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
157#endif
158
159/*
160 * Pass open firmware flat tree
161 */
162#define CONFIG_OF_LIBFDT
163#define CONFIG_OF_BOARD_SETUP
164
165/*
166 * Booting and default environment
167 */
168#define CONFIG_PREBOOT "echo;" \
169 "echo Type \"run net_nfs\" to mount root filesystem over NFS;" \
170 "echo"
171#define CONFIG_BOOTCOMMAND "run vx"
172
173/*
174 * Only very few boards have default console not on ttyS0 (like Taishan)
175 */
176#if !defined(CONFIG_USE_TTY)
177#define CONFIG_USE_TTY ttyS0
178#endif
179
180/*
181 * Only some 4xx PPC's are equipped with an FPU
182 */
183#if defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
184 defined(CONFIG_460EX) || defined(CONFIG_460GT)
185#define CONFIG_NETSTAL_DEF_ENV_ROOTPATH "rootpath=/opt/eldk/ppc_4xxFP\0"
186#else
187#define CONFIG_NETSTAL_DEF_ENV_ROOTPATH "rootpath=/opt/eldk/ppc_4xx\0"
188#endif
189
190/*
191 * Only some boards need to extend the bootargs by some additional
192 * parameters (like Makalu)
193 */
194#if !defined(CONFIG_ADDMISC)
195#define CONFIG_ADDMISC "addmisc=setenv bootargs ${bootargs}\0"
196#endif
197
198#define xstr(s) str(s)
199#define str(s) #s
200
201/* Setup some values for the default environment variables */
202#define CONFIG_SERVERIP 172.25.1.1
203#define CONFIG_ETHADDR 00:60:13:00:00:00 /* Netstal Machines AG MAC */
204#define CONFIG_OVERWRITE_ETHADDR_ONCE
205
Niklaus Gigerb03150b2008-11-03 22:16:18 +0100206#define CONFIG_SYS_TFTP_LOADADDR 0x01000000
207#define CONFIG_SYS_VXWORKS_ADD_PARAMS "u=dpu pw=netstal8752"
208#define CONFIG_SYS_VXWORKS_SERVERNAME "c"
Niklaus Gigerc11da192008-10-01 14:46:13 +0200209/*
210 * General common environment variables shared by all boards produced by Netstal Maschinen
211 */
212#define CONFIG_NETSTAL_DEF_ENV \
213 "netdev=eth0\0" \
214 "nfsargs=setenv bootargs root=/dev/nfs rw " \
215 "nfsroot=${serverip}:${rootpath}\0" \
216 "ramargs=setenv bootargs root=/dev/ram rw\0" \
217 "addip=setenv bootargs ${bootargs} " \
218 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
219 ":${hostname}:${netdev}:off panic=1\0" \
220 "addtty=setenv bootargs ${bootargs}" \
221 " console=" xstr(CONFIG_USE_TTY) ",${baudrate}\0" \
222 CONFIG_ADDMISC \
223 "initrd_high=30000000\0" \
224 "kernel_addr_r=400000\0" \
225 "fdt_addr_r=800000\0" \
226 "hostname=" xstr(CONFIG_HOSTNAME) "\0" \
227 "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \
Niklaus Gigerb03150b2008-11-03 22:16:18 +0100228 "uload=tftp " xstr(CONFIG_SYS_TFTP_LOADADDR) " " \
229 xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \
230 "vx_rom=" xstr(CONFIG_HOSTNAME) "/" \
231 xstr(CONFIG_HOSTNAME) "_vx_rom\0" \
232 "update=protect off " xstr(CONFIG_SYS_MONITOR_BASE) " FFFFFFFF;"\
233 "era " xstr(CONFIG_SYS_MONITOR_BASE) " FFFFFFFF;" \
234 "cp.b ${fileaddr} "xstr(CONFIG_SYS_MONITOR_BASE) \
235 " ${filesize}; setenv filesize\0" \
236 "upd=run uload update\0" \
237 "vx=setenv bootfile ${vx_rom}; tftp " \
238 xstr(CONFIG_SYS_TFTP_LOADADDR) "; bootvx\0" \
Niklaus Gigerc11da192008-10-01 14:46:13 +0200239 CONFIG_NETSTAL_DEF_ENV_ROOTPATH
240
241/*
242 * Default environment for arch/powerpc booting
243 * for boards that are ported to arch/powerpc
244 */
245#define CONFIG_NETSTAL_DEF_ENV_POWERPC \
246 "flash_self=run ramargs addip addtty addmisc;" \
247 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
248 "flash_nfs=run nfsargs addip addtty addmisc;" \
249 "bootm ${kernel_addr} - ${fdt_addr}\0" \
250 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
251 "tftp ${fdt_addr_r} ${fdt_file}; " \
252 "run nfsargs addip addtty addmisc;" \
253 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
254 "fdt_file=" xstr(CONFIG_HOSTNAME) "/" xstr(CONFIG_HOSTNAME) ".dtb\0"
255
256#endif /* __NETSTAL_COMMON_H */