| /* | |
| *(C) Copyright 2005-2007 Netstal Maschinen AG | |
| * Niklaus Giger (Niklaus.Giger@netstal.com) | |
| * | |
| * See file CREDITS for list of people who contributed to this | |
| * project. | |
| * | |
| * 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 | |
| */ | |
| /************************************************************************ | |
| * mcu25.h - configuration for MCU25 board (similar to hcu4.h) | |
| ***********************************************************************/ | |
| #ifndef __CONFIG_H | |
| #define __CONFIG_H | |
| /*----------------------------------------------------------------------- | |
| * High Level Configuration Options | |
| *----------------------------------------------------------------------*/ | |
| #define CONFIG_MCU25 1 /* Board is MCU25 */ | |
| #define CONFIG_4xx 1 /* ... PPC4xx family */ | |
| #define CONFIG_405GP 1 | |
| #define CONFIG_4xx 1 | |
| #define CONFIG_HOSTNAME mcu25 | |
| /* | |
| * Include common defines/options for all boards produced by Netstal Maschinen | |
| */ | |
| #include "netstal-common.h" | |
| #define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */ | |
| #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ | |
| #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */ | |
| /*----------------------------------------------------------------------- | |
| * Base addresses -- Note these are effective addresses where the | |
| * actual resources get mapped (not physical addresses) | |
| *----------------------------------------------------------------------*/ | |
| #define CONFIG_SYS_MONITOR_LEN (320 * 1024) /* Reserve 320 kB for Monitor */ | |
| #define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */ | |
| #define CONFIG_SYS_SDRAM_BASE 0x00000000 /* _must_ be 0 */ | |
| #define CONFIG_SYS_FLASH_BASE 0xfff80000 /* start of FLASH */ | |
| #define CONFIG_SYS_MONITOR_BASE TEXT_BASE | |
| /* ... with on-chip memory here (4KBytes) */ | |
| #define CONFIG_SYS_OCM_DATA_ADDR 0xF4000000 | |
| #define CONFIG_SYS_OCM_DATA_SIZE 0x00001000 | |
| /* Do not set up locked dcache as init ram. */ | |
| #undef CONFIG_SYS_INIT_DCACHE_CS | |
| /* Use the On-Chip-Memory (OCM) as a temporary stack for the startup code. */ | |
| #define CONFIG_SYS_TEMP_STACK_OCM 1 | |
| #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* OCM */ | |
| #define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_OCM_DATA_SIZE | |
| #define CONFIG_SYS_GBL_DATA_SIZE 256 /* num bytes initial data */ | |
| #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) | |
| #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_POST_WORD_ADDR | |
| /*----------------------------------------------------------------------- | |
| * Serial Port | |
| *----------------------------------------------------------------------*/ | |
| /* | |
| * If CONFIG_SYS_EXT_SERIAL_CLOCK, then the UART divisor is 1. | |
| * If CONFIG_SYS_405_UART_ERRATA_59, then UART divisor is 31. | |
| * Otherwise, UART divisor is determined by CPU Clock and CONFIG_SYS_BASE_BAUD value. | |
| * The Linux BASE_BAUD define should match this configuration. | |
| * baseBaud = cpuClock/(uartDivisor*16) | |
| * If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock, | |
| * set Linux BASE_BAUD to 403200. | |
| */ | |
| /* needed to be able to define CONFIG_SERIAL_SOFTWARE_FIFO */ | |
| #undef CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */ | |
| #define CONFIG_SYS_BASE_BAUD 691200 | |
| /* Size (bytes) of interrupt driven serial port buffer. | |
| * Set to 0 to use polling instead of interrupts. | |
| * Setting to 0 will also disable RTS/CTS handshaking. | |
| */ | |
| #undef CONFIG_SERIAL_SOFTWARE_FIFO | |
| /* Set console baudrate to 9600 */ | |
| #define CONFIG_BAUDRATE 9600 | |
| /*----------------------------------------------------------------------- | |
| * Flash | |
| *----------------------------------------------------------------------*/ | |
| /* Use common CFI driver */ | |
| #define CONFIG_SYS_FLASH_CFI | |
| #define CONFIG_FLASH_CFI_DRIVER | |
| /* board provides its own flash_init code */ | |
| #define CONFIG_FLASH_CFI_LEGACY 1 | |
| #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT | |
| #define CONFIG_SYS_FLASH_LEGACY_512Kx8 1 | |
| /* print 'E' for empty sector on flinfo */ | |
| #define CONFIG_SYS_FLASH_EMPTY_INFO | |
| #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ | |
| #define CONFIG_SYS_MAX_FLASH_SECT 8 /* max number of sectors on one chip */ | |
| /*----------------------------------------------------------------------- | |
| * Environment | |
| *----------------------------------------------------------------------*/ | |
| #undef CONFIG_ENV_IS_IN_NVRAM | |
| #define CONFIG_ENV_IS_IN_FLASH | |
| #undef CONFIG_ENV_IS_NOWHERE | |
| #ifdef CONFIG_ENV_IS_IN_EEPROM | |
| /* Put the environment after the SDRAM configuration */ | |
| #define PROM_SIZE 2048 | |
| #define CONFIG_ENV_OFFSET 512 | |
| #define CONFIG_ENV_SIZE (PROM_SIZE-CONFIG_ENV_OFFSET) | |
| #endif | |
| #ifdef CONFIG_ENV_IS_IN_FLASH | |
| /* Put the environment in Flash */ | |
| #define CONFIG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */ | |
| #define CONFIG_ENV_ADDR ((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE) | |
| #define CONFIG_ENV_SIZE 8*1024 /* 8 KB Environment Sector */ | |
| /* Address and size of Redundant Environment Sector */ | |
| #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE) | |
| #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) | |
| #endif | |
| /*----------------------------------------------------------------------- | |
| * I2C stuff for a ATMEL AT24C16 (2kB holding ENV, we are using the | |
| * the first internal I2C controller of the PPC440EPx | |
| *----------------------------------------------------------------------*/ | |
| #define CONFIG_SYS_SPD_BUS_NUM 0 | |
| /* Setup some board specific values for the default environment variables */ | |
| #define CONFIG_IPADDR 172.25.1.25 | |
| #define CONFIG_EXTRA_ENV_SETTINGS \ | |
| CONFIG_NETSTAL_DEF_ENV \ | |
| CONFIG_NETSTAL_DEF_ENV_POWERPC \ | |
| "" | |
| /* | |
| * BOOTP options | |
| */ | |
| #define CONFIG_BOOTP_BOOTFILESIZE | |
| #define CONFIG_BOOTP_BOOTPATH | |
| #define CONFIG_BOOTP_GATEWAY | |
| #define CONFIG_BOOTP_HOSTNAME | |
| /* | |
| * Command line configuration. | |
| */ | |
| #include <config_cmd_default.h> | |
| #define CONFIG_CMD_ASKENV | |
| #define CONFIG_CMD_CACHE | |
| #define CONFIG_CMD_DHCP | |
| #define CONFIG_CMD_DIAG | |
| #define CONFIG_CMD_EEPROM | |
| #define CONFIG_CMD_ELF | |
| #define CONFIG_CMD_FLASH | |
| #define CONFIG_CMD_I2C | |
| #define CONFIG_CMD_IMMAP | |
| #define CONFIG_CMD_IRQ | |
| #define CONFIG_CMD_MII | |
| #define CONFIG_CMD_NET | |
| #define CONFIG_CMD_PING | |
| #define CONFIG_CMD_REGINFO | |
| #define CONFIG_CMD_SDRAM | |
| /* SPD EEPROM (sdram speed config) disabled */ | |
| #define CONFIG_SPD_EEPROM 1 | |
| #define SPD_EEPROM_ADDRESS 0x50 | |
| /* POST support */ | |
| #define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \ | |
| CONFIG_SYS_POST_CPU | \ | |
| CONFIG_SYS_POST_UART | \ | |
| CONFIG_SYS_POST_I2C | \ | |
| CONFIG_SYS_POST_CACHE | \ | |
| CONFIG_SYS_POST_ETHER | \ | |
| CONFIG_SYS_POST_SPR) | |
| #define CONFIG_SYS_POST_UART_TABLE {UART0_BASE} | |
| #define CONFIG_SYS_POST_WORD_ADDR (CONFIG_SYS_GBL_DATA_OFFSET - 0x4) | |
| #undef CONFIG_LOGBUFFER | |
| #define CONFIG_SYS_POST_CACHE_ADDR 0x00800000 /* free virtual address */ | |
| #define CONFIG_SYS_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */ | |
| /*----------------------------------------------------------------------- | |
| * Miscellaneous configurable options | |
| *----------------------------------------------------------------------*/ | |
| #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) /* Print Buffer Size */ | |
| #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 */ | |
| /*----------------------------------------------------------------------- | |
| * External Bus Controller (EBC) Setup | |
| */ | |
| #define CONFIG_SYS_EBC_CFG 0x98400000 | |
| /* Memory Bank 0 (Flash Bank 0) initialization */ | |
| #define CONFIG_SYS_EBC_PB0AP 0x02005400 | |
| #define CONFIG_SYS_EBC_PB0CR 0xFFF18000 /* BAS=0xFFF,BS=1MB,BU=R/W,BW=8bit*/ | |
| #define CONFIG_SYS_EBC_PB1AP 0x03041200 | |
| #define CONFIG_SYS_EBC_PB1CR 0x7009A000 /* BAS=,BS=MB,BU=R/W,BW=bit */ | |
| #define CONFIG_SYS_EBC_PB2AP 0x01845200u /* BAS=,BS=MB,BU=R/W,BW=bit */ | |
| #define CONFIG_SYS_EBC_PB2CR 0x7A09A000u | |
| #define CONFIG_SYS_EBC_PB3AP 0x01845200u /* BAS=,BS=MB,BU=R/W,BW=bit */ | |
| #define CONFIG_SYS_EBC_PB3CR 0x7B09A000u | |
| #define CONFIG_SYS_EBC_PB4AP 0x01845200u /* BAS=,BS=MB,BU=R/W,BW=bit */ | |
| #define CONFIG_SYS_EBC_PB4CR 0x7C09A000u | |
| #define CONFIG_SYS_EBC_PB5AP 0x00800200u | |
| #define CONFIG_SYS_EBC_PB5CR 0x7D81A000u | |
| #define CONFIG_SYS_EBC_PB6AP 0x01040200u | |
| #define CONFIG_SYS_EBC_PB6CR 0x7D91A000u | |
| #define CONFIG_SYS_GPIO0_OR 0x087FFFFF /* GPIO value */ | |
| #define CONFIG_SYS_GPIO0_TCR 0x7FFF8000 /* GPIO value */ | |
| #define CONFIG_SYS_GPIO0_ODR 0xFFFF0000 /* GPIO value */ | |
| /* | |
| * 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 */ | |
| /* Init Memory Controller: | |
| * | |
| * BR0/1 and OR0/1 (FLASH) | |
| */ | |
| #define FLASH_BASE0_PRELIM CONFIG_SYS_FLASH_BASE /* FLASH bank #0 */ | |
| #define FLASH_BASE1_PRELIM 0 /* FLASH bank #1 */ | |
| /* Configuration Port location */ | |
| #define CONFIG_PORT_ADDR 0xF0000500 | |
| #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ | |
| #ifdef CONFIG_SYS_HUSH_PARSER | |
| #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " | |
| #endif | |
| #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 | |
| #endif /* __CONFIG_H */ |