/* * (C) Copyright 2003-2004 Wolfgang Denk, DENX Software Engineering, * wd@denx.de. * * 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 */ #ifndef __CONFIG_H #define __CONFIG_H #if 0 #define DEBUG 0xFFF #endif #if 0 #define DEBUG 0x01 #endif /* * High Level Configuration Options * (easy to change) */ #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */ #define CONFIG_MPC5200 1 /* This is an MPC5200 CPU */ #define CONFIG_V38B 1 /* ... on V38B board */ #define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */ #define CONFIG_RTC_PCF8563 1 /* has PCF8563 RTC */ #define CONFIG_MPC5200_DDR 1 /* has DDR SDRAM */ #define CONFIG_HW_WATCHDOG 1 /* has watchdog */ #define CONFIG_NETCONSOLE 1 #define CONFIG_BOARD_EARLY_INIT_R 1 /* make flash read/write */ #define CFG_XLB_PIPELINING 1 /* gives better performance */ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ #define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ #if (CONFIG_COMMANDS & CFG_CMD_KGDB) # define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ #endif /* * Serial console configuration */ #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */ #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } /* * DDR */ #define SDRAM_DDR 1 /* is DDR */ /* Settings for XLB = 132 MHz */ #define SDRAM_MODE 0x018D0000 #define SDRAM_EMODE 0x40090000 #define SDRAM_CONTROL 0x704f0f00 #define SDRAM_CONFIG1 0x73722930 #define SDRAM_CONFIG2 0x47770000 #define SDRAM_TAPDELAY 0x10000000 /* * PCI - no suport */ #undef CONFIG_PCI /* * Partitions */ #define CONFIG_MAC_PARTITION 1 #define CONFIG_DOS_PARTITION 1 /* * USB */ #define CONFIG_USB_OHCI #define CONFIG_USB_STORAGE #define CONFIG_TIMESTAMP /* Print image info with timestamp */ /* * Supported commands */ #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ CFG_CMD_FAT | \ CFG_CMD_I2C | \ CFG_CMD_IDE | \ CFG_CMD_PING | \ CFG_CMD_DHCP | \ CFG_CMD_DIAG | \ CFG_CMD_IRQ | \ CFG_CMD_JFFS2 | \ CFG_CMD_MII | \ CFG_CMD_SDRAMi | \ CFG_CMD_DATE | \ CFG_CMD_USB | \ CFG_CMD_FAT) /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ #include /* * Boot low with 16 MB Flash */ # define CFG_LOWBOOT 1 # define CFG_LOWBOOT16 1 /* * Autobooting */ #define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */ #define CONFIG_PREBOOT "echo;" \ "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ "echo" #undef CONFIG_BOOTARGS #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "devno=5\0" \ "hostname=V38B_$(devno)\0" \ "ipaddr=10.100.99.$(devno)\0" \ "netmask=255.255.0.0\0" \ "serverip=10.100.10.90\0" \ "gatewayip=10.100.254.254\0" \ "ramargs=setenv bootargs root=/dev/ram rw\0" \ "rootpath=/opt/eldk/ppc_6xx\0" \ "bootfile=mpc5200/uImage\0" \ "bootcmd=run net_nfs\0" \ "addip=setenv bootargs $(bootargs) " \ "ip=$(ipaddr):$(serverip):$(gatewayip):" \ "$(netmask):$(hostname):$(netdev):off panic=1\0" \ "flash_nfs=run nfsargs addip;bootm $(kernel_addr)\0" \ "flash_self=run ramargs addip;bootm $(kernel_addr) " \ "$(ramdisk_addr)\0" \ "net_nfs=tftp 200000 $(bootfile);run nfsargs " \ "addip;bootm\0" \ "nfsargs=setenv bootargs root=/dev/nfs rw " \ "nfsroot=$(serverip):$(rootpath)\0" \ "" #define CONFIG_BOOTCOMMAND "run net_nfs" #if defined(CONFIG_MPC5200) /* * IPB Bus clocking configuration. */ #undef CFG_IPBSPEED_133 /* define for 133MHz speed */ #endif /* * I2C configuration */ #define CONFIG_HARD_I2C 1 /* I2C with hardware support */ #define CFG_I2C_MODULE 2 /* Select I2C module #1 or #2 */ #define CFG_I2C_SPEED 100000 /* 100 kHz */ #define CFG_I2C_SLAVE 0x7F /* * EEPROM configuration */ #define CFG_I2C_EEPROM_ADDR 0x50 /* 1010000x */ #define CFG_I2C_EEPROM_ADDR_LEN 1 #define CFG_EEPROM_PAGE_WRITE_BITS 3 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 70 /* * RTC configuration */ #define CFG_I2C_RTC_ADDR 0x51 /* * Flash configuration - use CFI driver */ #define CFG_FLASH_CFI 1 /* Flash is CFI conformant */ #define CFG_FLASH_CFI_DRIVER 1 /* Use the common driver */ #define CFG_FLASH_CFI_AMD_RESET 1 #define CFG_FLASH_BASE 0xFF000000 #define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks */ #define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE } #define CFG_FLASH_SIZE 0x01000000 /* 16 MiB */ #define CFG_MAX_FLASH_SECT 256 /* max num of sects on one chip */ #define CFG_FLASH_USE_BUFFER_WRITE 1 /* flash write speed-up */ /* * Environment settings */ #define CFG_ENV_IS_IN_FLASH 1 #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00040000) #define CFG_ENV_SIZE 0x10000 #define CFG_ENV_SECT_SIZE 0x10000 #define CONFIG_ENV_OVERWRITE 1 /* * Memory map */ #define CFG_MBAR 0xF0000000 #define CFG_SDRAM_BASE 0x00000000 #define CFG_DEFAULT_MBAR 0x80000000 /* Use SRAM until RAM will be available */ #define CFG_INIT_RAM_ADDR MPC5XXX_SRAM #define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE /* End of used area in DPRAM */ #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET #define CFG_MONITOR_BASE TEXT_BASE #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) # define CFG_RAMBOOT 1 #endif #define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */ #define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ /* * Ethernet configuration */ #define CONFIG_MPC5xxx_FEC 1 #define CONFIG_PHY_ADDR 0x00 #define CONFIG_MII 1 /* * GPIO configuration */ #define CFG_GPS_PORT_CONFIG 0x90000404 /* * Miscellaneous configurable options */ #define CFG_LONGHELP /* undef to save memory */ #define CFG_PROMPT "=> " /* Monitor Command Prompt */ #if (CONFIG_COMMANDS & CFG_CMD_KGDB) #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ #else #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ #endif #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ #define CFG_MAXARGS 16 /* max number of command args */ #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ #define CFG_MEMTEST_START 0x00100000 /* memtest works on */ #define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ #define CFG_LOAD_ADDR 0x100000 /* default load address */ #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ /* * Various low-level settings */ #if defined(CONFIG_MPC5200) #define CFG_HID0_INIT HID0_ICE | HID0_ICFI #define CFG_HID0_FINAL HID0_ICE #else #define CFG_HID0_INIT 0 #define CFG_HID0_FINAL 0 #endif #define CFG_BOOTCS_START CFG_FLASH_BASE #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE #define CFG_BOOTCS_CFG 0x00047801 #define CFG_CS0_START CFG_FLASH_BASE #define CFG_CS0_SIZE CFG_FLASH_SIZE #define CFG_CS_BURST 0x00000000 #define CFG_CS_DEADCYCLE 0x33333333 #define CFG_RESET_ADDRESS 0xff000000 /*----------------------------------------------------------------------- * USB stuff *----------------------------------------------------------------------- */ #define CONFIG_USB_CLOCK 0x0001BBBB #define CONFIG_USB_CONFIG 0x00001000 /*----------------------------------------------------------------------- * IDE/ATA stuff Supports IDE harddisk *----------------------------------------------------------------------- */ #undef CONFIG_IDE_8xx_PCCARD /* Don't use IDE with PC Card Adapter */ #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */ #undef CONFIG_IDE_LED /* LED for ide not supported */ #define CONFIG_IDE_RESET /* reset for ide supported */ #define CONFIG_IDE_PREINIT #define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */ #define CFG_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ #define CFG_ATA_IDE0_OFFSET 0x0000 #define CFG_ATA_BASE_ADDR MPC5XXX_ATA /* Offset for data I/O */ #define CFG_ATA_DATA_OFFSET (0x0060) /* Offset for normal register accesses */ #define CFG_ATA_REG_OFFSET (CFG_ATA_DATA_OFFSET) /* Offset for alternate registers */ #define CFG_ATA_ALT_OFFSET (0x005C) /* Interval between registers */ #define CFG_ATA_STRIDE 4 /* Status LED */ #define CONFIG_STATUS_LED /* Status LED enabled */ #define CONFIG_BOARD_SPECIFIC_LED /* version has board specific leds */ #define CFG_LED_BASE (0xf0000600 + 0x70) /* Timer 7 GPIO */ #ifndef __ASSEMBLY__ /* LEDs */ typedef unsigned int led_id_t; #define __led_toggle(_msk) \ do { \ *((volatile long *) (CFG_LED_BASE)) ^= (_msk); \ } while(0) #define __led_set(_msk, _st) \ do { \ if ((_st)) \ *((volatile long *) (CFG_LED_BASE)) &= ~(_msk); \ else \ *((volatile long *) (CFG_LED_BASE)) |= (_msk); \ } while(0) #define __led_init(_msk, st) \ { \ *((volatile long *) (CFG_LED_BASE)) |= 0x34; \ } #endif #endif /* __CONFIG_H */