3 * Niklaus Giger, Netstal Maschinen AG, niklaus.giger@netstal.com
4 * adapted from amcc-common.h by
6 * * Stefan Roese, DENX Software Engineering, sr@denx.de.
8 * Common configuration options for all Netstal boards
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.
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.
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,
26 #ifndef __NETSTAL_COMMON_H
27 #define __NETSTAL_COMMON_H
29 #define CONFIG_SYS_SDRAM_BASE 0x00000000 /* _must_ be 0 */
30 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_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() */
37 #define CONFIG_CONS_INDEX 1 /* Use UART0 */
38 #define CONFIG_SERIAL_MULTI
39 #define CONFIG_SYS_NS16550
40 #define CONFIG_SYS_NS16550_SERIAL
41 #define CONFIG_SYS_NS16550_REG_SIZE 1
42 #define CONFIG_SYS_NS16550_CLK get_serial_clock()
43 #define CONFIG_SYS_BAUDRATE_TABLE \
44 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
49 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
50 #define CONFIG_PPC4XX_I2C /* use PPC4xx driver */
51 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
52 #define CONFIG_SYS_I2C_SLAVE 0x7F
54 /* This is the 7bit address of the device, not including P. */
55 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
56 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
58 /* The EEPROM can do 16byte ( 1 << 4 ) page writes. */
59 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
60 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
61 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
62 #define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
67 #define CONFIG_PPC4xx_EMAC
68 #define CONFIG_MII /* MII PHY management */
69 #define CONFIG_PHY_ADDR 1 /* PHY address */
70 #define CONFIG_NET_MULTI 1
71 #if defined(CONFIG_440)
72 #define CONFIG_NETCONSOLE /* include NetConsole support */
73 #define CONFIG_SYS_RX_ETH_BUFFER 32 /* number of eth rx buffers */
75 #define CONFIG_SYS_RX_ETH_BUFFER 16 /* number of eth rx buffers */
77 #define CONFIG_HAS_ETH0
82 #include <config_cmd_default.h>
84 #define CONFIG_CMD_ASKENV
85 #if defined(CONFIG_440)
86 #define CONFIG_CMD_CACHE
88 #define CONFIG_CMD_DHCP
89 #define CONFIG_CMD_DIAG
90 #define CONFIG_CMD_EEPROM
91 #define CONFIG_CMD_ELF
92 #define CONFIG_CMD_I2C
93 #define CONFIG_CMD_IRQ
94 #define CONFIG_CMD_MII
95 #define CONFIG_CMD_NET
96 #define CONFIG_CMD_NFS
97 #define CONFIG_CMD_PING
98 #define CONFIG_CMD_REGINFO
99 #define CONFIG_BOOT_RETRY_TIME 30
100 #define CONFIG_RESET_TO_RETRY
102 * Miscellaneous configurable options
104 #define CONFIG_BOOTDELAY 1 /* autoboot after 1 second */
105 #define CONFIG_SYS_LONGHELP /* undef to save memory */
106 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
107 #if defined(CONFIG_CMD_KGDB)
108 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
110 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
112 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
113 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
114 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
116 #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
117 #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
119 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
120 #define CONFIG_SYS_EXTBDINFO /* To use extended board_into (bd_t) */
122 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
124 #define CONFIG_CMDLINE_EDITING /* add command line history */
125 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */
126 #define CONFIG_LOOPW /* enable loopw command */
127 #define CONFIG_MX_CYCLIC /* enable mdc/mwc commands */
128 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
129 #define CONFIG_VERSION_VARIABLE /* include version env variable */
130 #define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup*/
132 #define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */
133 #ifdef CONFIG_SYS_HUSH_PARSER
134 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
137 #define CONFIG_LOADS_ECHO /* echo on for serial download */
138 #define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */
143 #define CONFIG_BOOTP_BOOTFILESIZE
144 #define CONFIG_BOOTP_BOOTPATH
145 #define CONFIG_BOOTP_GATEWAY
146 #define CONFIG_BOOTP_HOSTNAME
147 #define CONFIG_BOOTP_SUBNETMASK
150 * For booting Linux, the board info and command line data
151 * have to be in the first 8 MB of memory, since this is
152 * the maximum mapped by the Linux kernel during initialization.
154 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
157 * Internal Definitions
159 #if defined(CONFIG_CMD_KGDB)
160 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port*/
161 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
165 * Pass open firmware flat tree
167 #define CONFIG_OF_LIBFDT
168 #define CONFIG_OF_BOARD_SETUP
171 * Booting and default environment
173 #define CONFIG_PREBOOT "echo;" \
174 "echo Type \"run net_nfs\" to mount root filesystem over NFS;" \
176 #define CONFIG_BOOTCOMMAND "run vx"
179 * Only very few boards have default console not on ttyS0 (like Taishan)
181 #if !defined(CONFIG_USE_TTY)
182 #define CONFIG_USE_TTY ttyS0
186 * Only some 4xx PPC's are equipped with an FPU
188 #if defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
189 defined(CONFIG_460EX) || defined(CONFIG_460GT)
190 #define CONFIG_NETSTAL_DEF_ENV_ROOTPATH "rootpath=/opt/eldk/ppc_4xxFP\0"
192 #define CONFIG_NETSTAL_DEF_ENV_ROOTPATH "rootpath=/opt/eldk/ppc_4xx\0"
196 * Only some boards need to extend the bootargs by some additional
197 * parameters (like Makalu)
199 #if !defined(CONFIG_ADDMISC)
200 #define CONFIG_ADDMISC "addmisc=setenv bootargs ${bootargs}\0"
203 #define xstr(s) str(s)
206 /* Setup some values for the default environment variables */
207 #define CONFIG_SERVERIP 172.25.1.1
208 #define CONFIG_ETHADDR 00:60:13:00:00:00 /* Netstal Machines AG MAC */
209 #define CONFIG_OVERWRITE_ETHADDR_ONCE
211 #define CONFIG_SYS_TFTP_LOADADDR 0x01000000
212 #define CONFIG_SYS_VXWORKS_ADD_PARAMS "u=dpu pw=netstal8752"
213 #define CONFIG_SYS_VXWORKS_SERVERNAME "c"
215 * General common environment variables shared by all boards produced by Netstal Maschinen
217 #define CONFIG_NETSTAL_DEF_ENV \
219 "nfsargs=setenv bootargs root=/dev/nfs rw " \
220 "nfsroot=${serverip}:${rootpath}\0" \
221 "ramargs=setenv bootargs root=/dev/ram rw\0" \
222 "addip=setenv bootargs ${bootargs} " \
223 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
224 ":${hostname}:${netdev}:off panic=1\0" \
225 "addtty=setenv bootargs ${bootargs}" \
226 " console=" xstr(CONFIG_USE_TTY) ",${baudrate}\0" \
228 "initrd_high=30000000\0" \
229 "kernel_addr_r=400000\0" \
230 "fdt_addr_r=800000\0" \
231 "hostname=" xstr(CONFIG_HOSTNAME) "\0" \
232 "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \
233 "uload=tftp " xstr(CONFIG_SYS_TFTP_LOADADDR) " " \
234 xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \
235 "vx_rom=" xstr(CONFIG_HOSTNAME) "/" \
236 xstr(CONFIG_HOSTNAME) "_vx_rom\0" \
237 "update=protect off " xstr(CONFIG_SYS_MONITOR_BASE) " FFFFFFFF;"\
238 "era " xstr(CONFIG_SYS_MONITOR_BASE) " FFFFFFFF;" \
239 "cp.b ${fileaddr} "xstr(CONFIG_SYS_MONITOR_BASE) \
240 " ${filesize}; setenv filesize\0" \
241 "upd=run uload update\0" \
242 "vx=setenv bootfile ${vx_rom}; tftp " \
243 xstr(CONFIG_SYS_TFTP_LOADADDR) "; bootvx\0" \
244 CONFIG_NETSTAL_DEF_ENV_ROOTPATH
247 * Default environment for arch/powerpc booting
248 * for boards that are ported to arch/powerpc
250 #define CONFIG_NETSTAL_DEF_ENV_POWERPC \
251 "flash_self=run ramargs addip addtty addmisc;" \
252 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
253 "flash_nfs=run nfsargs addip addtty addmisc;" \
254 "bootm ${kernel_addr} - ${fdt_addr}\0" \
255 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
256 "tftp ${fdt_addr_r} ${fdt_file}; " \
257 "run nfsargs addip addtty addmisc;" \
258 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
259 "fdt_file=" xstr(CONFIG_HOSTNAME) "/" xstr(CONFIG_HOSTNAME) ".dtb\0"
261 #endif /* __NETSTAL_COMMON_H */