| /* |
| * (C) Copyright 2008 |
| * Niklaus Giger, Netstal Maschinen AG, niklaus.giger@netstal.com |
| * adapted from amcc-common.h by |
| * (C) Copyright 2008 |
| * * Stefan Roese, DENX Software Engineering, sr@denx.de. |
| * |
| * Common configuration options for all Netstal boards |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| #ifndef __NETSTAL_COMMON_H |
| #define __NETSTAL_COMMON_H |
| |
| #define CONFIG_SYS_SDRAM_BASE 0x00000000 /* _must_ be 0 */ |
| #define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* Start of U-Boot */ |
| #define CONFIG_SYS_MONITOR_LEN (320 * 1024) /* Reserve 320 kB for Monitor */ |
| #define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */ |
| |
| /* |
| * UART |
| */ |
| #define CONFIG_SERIAL_MULTI |
| #define CONFIG_SYS_BAUDRATE_TABLE \ |
| {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} |
| |
| /* |
| * I2C |
| */ |
| #define CONFIG_HARD_I2C 1 /* I2C with hardware support */ |
| #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ |
| #define CONFIG_SYS_I2C_SLAVE 0x7F |
| |
| /* This is the 7bit address of the device, not including P. */ |
| #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 |
| #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 |
| |
| /* The EEPROM can do 16byte ( 1 << 4 ) page writes. */ |
| #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07 |
| #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 |
| #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 |
| #define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE |
| |
| /* |
| * Ethernet/EMAC/PHY |
| */ |
| #define CONFIG_PPC4xx_EMAC |
| #define CONFIG_MII /* MII PHY management */ |
| #define CONFIG_PHY_ADDR 1 /* PHY address */ |
| #if defined(CONFIG_440) |
| #define CONFIG_NET_MULTI 1 |
| #define CONFIG_NETCONSOLE /* include NetConsole support */ |
| #define CONFIG_SYS_RX_ETH_BUFFER 32 /* number of eth rx buffers */ |
| #else |
| #define CONFIG_SYS_RX_ETH_BUFFER 16 /* number of eth rx buffers */ |
| #endif |
| #define CONFIG_HAS_ETH0 |
| |
| /* |
| * Commands |
| */ |
| #include <config_cmd_default.h> |
| |
| #define CONFIG_CMD_ASKENV |
| #if defined(CONFIG_440) |
| #define CONFIG_CMD_CACHE |
| #endif |
| #define CONFIG_CMD_DHCP |
| #define CONFIG_CMD_DIAG |
| #define CONFIG_CMD_EEPROM |
| #define CONFIG_CMD_ELF |
| #define CONFIG_CMD_I2C |
| #define CONFIG_CMD_IRQ |
| #define CONFIG_CMD_MII |
| #define CONFIG_CMD_NET |
| #define CONFIG_CMD_NFS |
| #define CONFIG_CMD_PING |
| #define CONFIG_CMD_REGINFO |
| #define CONFIG_BOOT_RETRY_TIME 30 |
| #define CONFIG_RESET_TO_RETRY |
| /* |
| * Miscellaneous configurable options |
| */ |
| #define CONFIG_BOOTDELAY 1 /* autoboot after 1 second */ |
| #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
| #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ |
| #if defined(CONFIG_CMD_KGDB) |
| #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
| #else |
| #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
| #endif |
| #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) |
| #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ |
| #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ |
| |
| #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */ |
| #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ |
| |
| #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ |
| #define CONFIG_SYS_EXTBDINFO /* To use extended board_into (bd_t) */ |
| |
| #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ |
| |
| #define CONFIG_CMDLINE_EDITING /* add command line history */ |
| #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ |
| #define CONFIG_LOOPW /* enable loopw command */ |
| #define CONFIG_MX_CYCLIC /* enable mdc/mwc commands */ |
| #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ |
| #define CONFIG_VERSION_VARIABLE /* include version env variable */ |
| #define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup*/ |
| |
| #define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */ |
| #ifdef CONFIG_SYS_HUSH_PARSER |
| #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " |
| #endif |
| |
| #define CONFIG_LOADS_ECHO /* echo on for serial download */ |
| #define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */ |
| |
| /* |
| * BOOTP options |
| */ |
| #define CONFIG_BOOTP_BOOTFILESIZE |
| #define CONFIG_BOOTP_BOOTPATH |
| #define CONFIG_BOOTP_GATEWAY |
| #define CONFIG_BOOTP_HOSTNAME |
| #define CONFIG_BOOTP_SUBNETMASK |
| |
| /* |
| * For booting Linux, the board info and command line data |
| * have to be in the first 8 MB of memory, since this is |
| * the maximum mapped by the Linux kernel during initialization. |
| */ |
| #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
| |
| /* |
| * Internal Definitions |
| */ |
| #if defined(CONFIG_CMD_KGDB) |
| #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port*/ |
| #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ |
| #endif |
| |
| /* |
| * Pass open firmware flat tree |
| */ |
| #define CONFIG_OF_LIBFDT |
| #define CONFIG_OF_BOARD_SETUP |
| |
| /* |
| * Booting and default environment |
| */ |
| #define CONFIG_PREBOOT "echo;" \ |
| "echo Type \"run net_nfs\" to mount root filesystem over NFS;" \ |
| "echo" |
| #define CONFIG_BOOTCOMMAND "run vx" |
| |
| /* |
| * Only very few boards have default console not on ttyS0 (like Taishan) |
| */ |
| #if !defined(CONFIG_USE_TTY) |
| #define CONFIG_USE_TTY ttyS0 |
| #endif |
| |
| /* |
| * Only some 4xx PPC's are equipped with an FPU |
| */ |
| #if defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \ |
| defined(CONFIG_460EX) || defined(CONFIG_460GT) |
| #define CONFIG_NETSTAL_DEF_ENV_ROOTPATH "rootpath=/opt/eldk/ppc_4xxFP\0" |
| #else |
| #define CONFIG_NETSTAL_DEF_ENV_ROOTPATH "rootpath=/opt/eldk/ppc_4xx\0" |
| #endif |
| |
| /* |
| * Only some boards need to extend the bootargs by some additional |
| * parameters (like Makalu) |
| */ |
| #if !defined(CONFIG_ADDMISC) |
| #define CONFIG_ADDMISC "addmisc=setenv bootargs ${bootargs}\0" |
| #endif |
| |
| #define xstr(s) str(s) |
| #define str(s) #s |
| |
| /* Setup some values for the default environment variables */ |
| #define CONFIG_SERVERIP 172.25.1.1 |
| #define CONFIG_ETHADDR 00:60:13:00:00:00 /* Netstal Machines AG MAC */ |
| #define CONFIG_OVERWRITE_ETHADDR_ONCE |
| |
| #define CONFIG_SYS_TFTP_LOADADDR 0x01000000 |
| #define CONFIG_SYS_VXWORKS_ADD_PARAMS "u=dpu pw=netstal8752" |
| #define CONFIG_SYS_VXWORKS_SERVERNAME "c" |
| /* |
| * General common environment variables shared by all boards produced by Netstal Maschinen |
| */ |
| #define CONFIG_NETSTAL_DEF_ENV \ |
| "netdev=eth0\0" \ |
| "nfsargs=setenv bootargs root=/dev/nfs rw " \ |
| "nfsroot=${serverip}:${rootpath}\0" \ |
| "ramargs=setenv bootargs root=/dev/ram rw\0" \ |
| "addip=setenv bootargs ${bootargs} " \ |
| "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ |
| ":${hostname}:${netdev}:off panic=1\0" \ |
| "addtty=setenv bootargs ${bootargs}" \ |
| " console=" xstr(CONFIG_USE_TTY) ",${baudrate}\0" \ |
| CONFIG_ADDMISC \ |
| "initrd_high=30000000\0" \ |
| "kernel_addr_r=400000\0" \ |
| "fdt_addr_r=800000\0" \ |
| "hostname=" xstr(CONFIG_HOSTNAME) "\0" \ |
| "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \ |
| "uload=tftp " xstr(CONFIG_SYS_TFTP_LOADADDR) " " \ |
| xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \ |
| "vx_rom=" xstr(CONFIG_HOSTNAME) "/" \ |
| xstr(CONFIG_HOSTNAME) "_vx_rom\0" \ |
| "update=protect off " xstr(CONFIG_SYS_MONITOR_BASE) " FFFFFFFF;"\ |
| "era " xstr(CONFIG_SYS_MONITOR_BASE) " FFFFFFFF;" \ |
| "cp.b ${fileaddr} "xstr(CONFIG_SYS_MONITOR_BASE) \ |
| " ${filesize}; setenv filesize\0" \ |
| "upd=run uload update\0" \ |
| "vx=setenv bootfile ${vx_rom}; tftp " \ |
| xstr(CONFIG_SYS_TFTP_LOADADDR) "; bootvx\0" \ |
| CONFIG_NETSTAL_DEF_ENV_ROOTPATH |
| |
| /* |
| * Default environment for arch/powerpc booting |
| * for boards that are ported to arch/powerpc |
| */ |
| #define CONFIG_NETSTAL_DEF_ENV_POWERPC \ |
| "flash_self=run ramargs addip addtty addmisc;" \ |
| "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ |
| "flash_nfs=run nfsargs addip addtty addmisc;" \ |
| "bootm ${kernel_addr} - ${fdt_addr}\0" \ |
| "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ |
| "tftp ${fdt_addr_r} ${fdt_file}; " \ |
| "run nfsargs addip addtty addmisc;" \ |
| "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ |
| "fdt_file=" xstr(CONFIG_HOSTNAME) "/" xstr(CONFIG_HOSTNAME) ".dtb\0" |
| |
| #endif /* __NETSTAL_COMMON_H */ |