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authorwdenk <wdenk>2002-10-25 21:08:05 +0000
committerwdenk <wdenk>2002-10-25 21:08:05 +0000
commit7d393aed86972a21d636685d4b280ff5177b481b (patch)
tree9e0a79f70e183a58d809c221c966b5b3e8ed1aa1 /include/configs/MIP405.h
parent0de1ffc8be4a2a3232805d47aec8e7e503722fee (diff)
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+/*
+ * (C) Copyright 2001, 2002
+ * 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
+ */
+
+/*
+ * board/config.h - configuration options, board specific
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/***********************************************************
+ * High Level Configuration Options
+ * (easy to change)
+ ***********************************************************/
+#define CONFIG_405GP 1 /* This is a PPC405 CPU */
+#define CONFIG_4xx 1 /* ...member of PPC4xx family */
+#define CONFIG_MIP405 1 /* ...on a MIP405 board */
+/***********************************************************
+ * Clock
+ ***********************************************************/
+#define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */
+
+/***********************************************************
+ * Command definitions
+ ***********************************************************/
+#define CONFIG_COMMANDS \
+ (CONFIG_CMD_DFL | \
+ CFG_CMD_IDE | \
+ CFG_CMD_DHCP | \
+ CFG_CMD_CACHE | \
+ CFG_CMD_PCI | \
+ CFG_CMD_IRQ | \
+ CFG_CMD_ECHO | \
+ CFG_CMD_EEPROM | \
+ CFG_CMD_I2C | \
+ CFG_CMD_REGINFO | \
+ CFG_CMD_DATE | \
+ CFG_CMD_ELF | \
+ CFG_CMD_USB | \
+ CFG_CMD_MII | \
+ CFG_CMD_DOC | \
+ CFG_CMD_SAVES | \
+ CFG_CMD_BSP )
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+#define CFG_HUSH_PARSER
+#define CFG_PROMPT_HUSH_PS2 "> "
+/**************************************************************
+ * I2C Stuff:
+ * the MIP405 is equiped with an Atmel 24C128/256 EEPROM at address
+ * 0x53.
+ * The Atmel EEPROM uses 16Bit addressing.
+ ***************************************************************/
+
+#define CONFIG_HARD_I2C /* I2c with hardware support */
+#define CFG_I2C_SPEED 50000 /* I2C speed and slave address */
+#define CFG_I2C_SLAVE 0x7F
+
+#define CFG_I2C_EEPROM_ADDR 0x53 /* EEPROM 24C128/256 */
+#define CFG_I2C_EEPROM_ADDR_LEN 2 /* Bytes of address */
+/* mask of address bits that overflow into the "EEPROM chip address" */
+#undef CFG_I2C_EEPROM_ADDR_OVERFLOW
+#define CFG_EEPROM_PAGE_WRITE_BITS 6 /* The Atmel 24C128/256 has */
+ /* 64 byte page write mode using*/
+ /* last 6 bits of the address */
+#define CFG_EEPROM_PAGE_WRITE_ENABLE /* enable Page write */
+#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
+
+
+#define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
+#define CFG_ENV_OFFSET 0x00000 /* environment starts at the beginning of the EEPROM */
+#define CFG_ENV_SIZE 0x00800 /* 2k bytes may be used for env vars */
+
+/***************************************************************
+ * Definitions for Serial Presence Detect EEPROM address
+ * (to get SDRAM settings)
+ ***************************************************************/
+#define SDRAM_EEPROM_WRITE_ADDRESS 0xA0
+#define SDRAM_EEPROM_READ_ADDRESS 0xA1
+
+/**************************************************************
+ * Environment definitions
+ **************************************************************/
+#define CONFIG_BAUDRATE 9600 /* STD Baudrate */
+#define CONFIG_BOOTDELAY 5
+/* autoboot (do NOT change this set environment variable "bootdelay" to -1 instead) */
+#define CONFIG_BOOT_RETRY_TIME -10 /* feature is avaiable but not enabled */
+#define CONFIG_ZERO_BOOTDELAY_CHECK /* check console even if bootdelay = 0 */
+
+#define CONFIG_BOOTCOMMAND "diskboot 200000 0:1; bootm" /* autoboot command */
+#define CONFIG_BOOTARGS "console=ttyS0,9600 root=/dev/hda5" /* boot arguments */
+
+#define CONFIG_IPADDR 10.0.0.100
+#define CONFIG_SERVERIP 10.0.0.1
+#define CONFIG_PREBOOT
+/***************************************************************
+ * defines if the console is stored in the environment
+ ***************************************************************/
+#define CFG_CONSOLE_IS_IN_ENV /* stdin, stdout and stderr are in evironment */
+/***************************************************************
+ * defines if an overwrite_console function exists
+ *************************************************************/
+#define CFG_CONSOLE_OVERWRITE_ROUTINE
+#define CFG_CONSOLE_INFO_QUIET
+/***************************************************************
+ * defines if the overwrite_console should be stored in the
+ * environment
+ **************************************************************/
+#undef CFG_CONSOLE_ENV_OVERWRITE
+
+/**************************************************************
+ * loads config
+ *************************************************************/
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
+
+#define CONFIG_MISC_INIT_R
+/***********************************************************
+ * 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 0x0100000 /* memtest works on */
+#define CFG_MEMTEST_END 0x0C00000 /* 1 ... 12 MB in DRAM */
+
+#undef CFG_EXT_SERIAL_CLOCK /* no external serial clock used */
+#define CFG_BASE_BAUD 916667
+
+/* The following table includes the supported baudrates */
+#define CFG_BAUDRATE_TABLE \
+ { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
+ 57600, 115200, 230400, 460800, 921600 }
+
+#define CFG_LOAD_ADDR 0x200000 /* default load address */
+#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
+
+#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+
+/*-----------------------------------------------------------------------
+ * PCI stuff
+ *-----------------------------------------------------------------------
+ */
+#define PCI_HOST_ADAPTER 0 /* configure as pci adapter */
+#define PCI_HOST_FORCE 1 /* configure as pci host */
+#define PCI_HOST_AUTO 2 /* detected via arbiter enable */
+
+#define CONFIG_PCI /* include pci support */
+#define CONFIG_PCI_HOST PCI_HOST_FORCE /* configure as pci-host */
+#define CONFIG_PCI_PNP /* pci plug-and-play */
+ /* resource configuration */
+#define CFG_PCI_SUBSYS_VENDORID 0x0000 /* PCI Vendor ID: to-do!!! */
+#define CFG_PCI_SUBSYS_DEVICEID 0x0000 /* PCI Device ID: to-do!!! */
+#define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */
+#define CFG_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */
+#define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
+#define CFG_PCI_PTM2LA 0x00000000 /* disabled */
+#define CFG_PCI_PTM2MS 0x00000000 /* disabled */
+#define CFG_PCI_PTM2PCI 0x00000000 /* Host: use this pci address */
+
+/*-----------------------------------------------------------------------
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ */
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_FLASH_BASE 0xFFF80000
+#define CFG_MONITOR_BASE CFG_FLASH_BASE
+#define CFG_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Monitor */
+#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
+
+/*
+ * 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 CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
+#define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
+
+#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
+#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_DCACHE_SIZE 8192 /* For IBM 405 CPUs */
+#define CFG_CACHELINE_SIZE 32 /* ... */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
+#endif
+
+/*
+ * Init Memory Controller:
+ */
+
+#define FLASH_BASE0_PRELIM 0xFFC00000 /* FLASH bank #0 */
+#define FLASH_BASE1_PRELIM 0 /* FLASH bank #1 */
+
+#define CONFIG_BOARD_PRE_INIT
+
+/* Peripheral Bus Mapping */
+#define PER_PLD_ADDR 0xF4000000 /* smallest window is 1MByte 0x10 0000*/
+#define PER_UART0_ADDR 0xF4100000 /* smallest window is 1MByte 0x10 0000*/
+#define PER_UART1_ADDR 0xF4200000 /* smallest window is 1MByte 0x10 0000*/
+
+#define MULTI_PURPOSE_SOCKET_ADDR 0xF8000000
+#define CONFIG_PORT_ADDR PER_PLD_ADDR + 5
+
+
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area (in On Chip SRAM)
+ */
+#define CFG_TEMP_STACK_OCM 1
+#define CFG_OCM_DATA_ADDR 0xF0000000
+#define CFG_OCM_DATA_SIZE 0x1000
+#define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of On Chip SRAM */
+#define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of On Chip SRAM */
+#define CFG_GBL_DATA_SIZE 64 /* 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
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+
+/***********************************************************************
+ * External peripheral base address
+ ***********************************************************************/
+#define CFG_ISA_IO_BASE_ADDRESS 0xE8000000
+
+/***********************************************************************
+ * Last Stage Init
+ ***********************************************************************/
+#define CONFIG_LAST_STAGE_INIT
+/************************************************************
+ * Ethernet Stuff
+ ***********************************************************/
+#define CONFIG_MII 1 /* MII PHY management */
+#define CONFIG_PHY_ADDR 1 /* PHY address */
+
+/************************************************************
+ * RTC
+ ***********************************************************/
+#define CONFIG_RTC_MC146818
+#undef CONFIG_WATCHDOG /* watchdog disabled */
+
+/************************************************************
+ * IDE/ATA stuff
+ ************************************************************/
+#define CFG_IDE_MAXBUS 2 /* max. 2 IDE busses */
+#define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS*2) /* max. 2 drives per IDE bus */
+
+#define CFG_ATA_BASE_ADDR CFG_ISA_IO_BASE_ADDRESS /* base address */
+#define CFG_ATA_IDE0_OFFSET 0x01F0 /* ide0 offste */
+#define CFG_ATA_IDE1_OFFSET 0x0170 /* ide1 offset */
+#define CFG_ATA_DATA_OFFSET 0 /* data reg offset */
+#define CFG_ATA_REG_OFFSET 0 /* reg offset */
+#define CFG_ATA_ALT_OFFSET 0x200 /* alternate register offset */
+
+#undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
+#undef CONFIG_IDE_LED /* no led for ide supported */
+#define CONFIG_IDE_RESET /* reset for ide supported... */
+#define CONFIG_IDE_RESET_ROUTINE /* with a special reset function */
+
+/************************************************************
+ * ATAPI support (experimental)
+ ************************************************************/
+#define CONFIG_ATAPI /* enable ATAPI Support */
+
+/************************************************************
+ * SCSI support (experimental) only SYM53C8xx supported
+ ************************************************************/
+#undef CONFIG_SCSI_SYM53C8XX
+
+#ifdef CONFIG_SCSI_SYM53C8XX
+#define CFG_SCSI_MAX_LUN 8 /* number of supported LUNs */
+#define CFG_SCSI_MAX_SCSI_ID 7 /* maximum SCSI ID (0..6) */
+#define CFG_SCSI_MAX_DEVICE CFG_SCSI_MAX_SCSI_ID * CFG_SCSI_MAX_LUN /* maximum Target devices */
+#define CFG_SCSI_SPIN_UP_TIME 2
+#endif /* CONFIG_SCSI_SYM53C8XX */
+/************************************************************
+ * DISK Partition support
+ ************************************************************/
+#define CONFIG_DOS_PARTITION
+#define CONFIG_MAC_PARTITION
+#define CONFIG_ISO_PARTITION /* Experimental */
+
+/************************************************************
+ * Disk-On-Chip configuration
+ ************************************************************/
+#define CFG_MAX_DOC_DEVICE 1 /* Max number of DOC devices */
+#define CFG_DOC_SHORT_TIMEOUT
+#define CFG_DOC_SUPPORT_2000
+#define CFG_DOC_SUPPORT_MILLENNIUM
+/************************************************************
+ * Keyboard support
+ ************************************************************/
+#undef CONFIG_ISA_KEYBOARD
+
+/************************************************************
+ * Video support
+ ************************************************************/
+#define CONFIG_VIDEO /*To enable video controller support */
+#define CONFIG_VIDEO_CT69000
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_CONSOLE_EXTRA_INFO
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#define CONFIG_VIDEO_SW_CURSOR
+#undef CONFIG_VIDEO_ONBOARD
+/************************************************************
+ * USB support EXPERIMENTAL
+ ************************************************************/
+#define CONFIG_USB_UHCI
+#define CONFIG_USB_KEYBOARD
+#define CONFIG_USB_STORAGE
+
+/* Enable needed helper functions */
+#define CFG_DEVICE_DEREGISTER /* needs device_deregister */
+
+/************************************************************
+ * Debug support
+ ************************************************************/
+#if (CONFIG_COMMANDS & CFG_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
+
+/************************************************************
+ * Ident
+ ************************************************************/
+#define VERSION_TAG "released"
+#define CONFIG_IDENT_STRING "\n(c) 2002 by MPL AG Switzerland, MEV-10072-001 " VERSION_TAG
+
+
+#endif /* __CONFIG_H */