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/*
* (C) Copyright 2001, 2002
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* 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_SYS_TEXT_BASE 0xFFF80000
/***********************************************************
* Note that it may also be a MIP405T board which is a subset of the
* MIP405
***********************************************************/
/***********************************************************
* WARNING:
* CONFIG_BOOT_PCI is only used for first boot-up and should
* NOT be enabled for production bootloader
***********************************************************/
/*#define CONFIG_BOOT_PCI 1*/
/***********************************************************
* Clock
***********************************************************/
#define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */
/*
* BOOTP options
*/
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
/*
* Command line configuration.
*/
#define CONFIG_CMD_PCI
#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_SAVES
/**************************************************************
* I2C Stuff:
* the MIP405 is equiped with an Atmel 24C128/256 EEPROM at address
* 0x53.
* The Atmel EEPROM uses 16Bit addressing.
***************************************************************/
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_PPC4XX
#define CONFIG_SYS_I2C_PPC4XX_CH0
#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 50000
#define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x53 /* EEPROM 24C128/256 */
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* Bytes of address */
/* mask of address bits that overflow into the "EEPROM chip address" */
#undef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6 /* The Atmel 24C128/256 has */
/* 64 byte page write mode using*/
/* last 6 bits of the address */
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
#define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
#define CONFIG_ENV_OFFSET 0x00000 /* environment starts at the beginning of the EEPROM */
#define CONFIG_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
**************************************************************/
/* autoboot (do NOT change this set environment variable "bootdelay" to -1 instead) */
/* #define CONFIG_BOOT_RETRY_TIME -10 /XXX* feature is available but not enabled */
#define CONFIG_BOOTCOMMAND "diskboot 400000 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 an overwrite_console function exists
*************************************************************/
/***************************************************************
* defines if the overwrite_console should be stored in the
* environment
**************************************************************/
/**************************************************************
* loads config
*************************************************************/
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
#define CONFIG_MISC_INIT_R
/***********************************************************
* Miscellaneous configurable options
**********************************************************/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#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 0x0100000 /* memtest works on */
#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 1 ... 12 MB in DRAM */
#define CONFIG_CONS_INDEX 1 /* Use UART0 */
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
#define CONFIG_SYS_NS16550_CLK get_serial_clock()
#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* no external serial clock used */
#define CONFIG_SYS_BASE_BAUD 916667
/* The following table includes the supported baudrates */
#define CONFIG_SYS_BAUDRATE_TABLE \
{ 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
57600, 115200, 230400, 460800, 921600 }
#define CONFIG_SYS_LOAD_ADDR 0x400000 /* default load address */
#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
/*-----------------------------------------------------------------------
* 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_INDIRECT_BRIDGE /* indirect PCI bridge support */
#define CONFIG_PCI_HOST PCI_HOST_FORCE /* configure as pci-host */
/* resource configuration */
#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x0000 /* PCI Vendor ID: to-do!!! */
#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0000 /* PCI Device ID: to-do!!! */
#define CONFIG_SYS_PCI_PTM1LA 0x00000000 /* point to sdram */
#define CONFIG_SYS_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */
#define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
#define CONFIG_SYS_PCI_PTM2LA 0x00000000 /* disabled */
#define CONFIG_SYS_PCI_PTM2MS 0x00000000 /* disabled */
#define CONFIG_SYS_PCI_PTM2PCI 0x00000000 /* Host: use this pci address */
/*-----------------------------------------------------------------------
* Start addresses for the final memory configuration
* (Set up by the startup code)
* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
*/
#define CONFIG_SYS_SDRAM_BASE 0x00000000
#define CONFIG_SYS_FLASH_BASE 0xFFF80000
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Monitor */
#define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserve 1024 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 CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
/*-----------------------------------------------------------------------
* FLASH organization
*/
#define CONFIG_SYS_UPDATE_FLASH_SIZE
#define CONFIG_SYS_FLASH_PROTECTION
#define CONFIG_SYS_FLASH_EMPTY_INFO
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_FLASH_SHOW_PROGRESS 45
#define CONFIG_SYS_MAX_FLASH_BANKS 1
#define CONFIG_SYS_MAX_FLASH_SECT 256
/*
* JFFS2 partitions
*
*/
/* No command line, one static partition, whole device */
#undef CONFIG_CMD_MTDPARTS
#define CONFIG_JFFS2_DEV "nor0"
#define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
#define CONFIG_JFFS2_PART_OFFSET 0x00000000
/* mtdparts command line support */
/* Note: fake mtd_id used, no linux mtd map file */
/*
#define CONFIG_CMD_MTDPARTS
#define MTDIDS_DEFAULT "nor0=mip405-0"
#define MTDPARTS_DEFAULT "mtdparts=mip405-0:-(jffs2)"
*/
/*-----------------------------------------------------------------------
* Logbuffer Configuration
*/
#undef CONFIG_LOGBUFFER /* supported but not enabled */
/*-----------------------------------------------------------------------
* Bootcountlimit Configuration
*/
#undef CONFIG_BOOTCOUNT_LIMIT /* supported but not enabled */
/*-----------------------------------------------------------------------
* POST Configuration
*/
#if 0 /* enable this if POST is desired (is supported but not enabled) */
#define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \
CONFIG_SYS_POST_CPU | \
CONFIG_SYS_POST_RTC | \
CONFIG_SYS_POST_I2C)
#endif
/*
* Init Memory Controller:
*/
#define FLASH_MAX_SIZE 0x00800000 /* 8MByte max */
#define FLASH_BASE_PRELIM 0xFF800000 /* open the flash CS */
/* Size: 0=1MB, 1=2MB, 2=4MB, 3=8MB, 4=16MB, 5=32MB, 6=64MB, 7=128MB */
#define FLASH_SIZE_PRELIM 3 /* maximal flash FLASH size bank #0 */
#define CONFIG_BOARD_EARLY_INIT_R
/* 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 CONFIG_SYS_TEMP_STACK_OCM 1
#define CONFIG_SYS_OCM_DATA_ADDR 0xF0000000
#define CONFIG_SYS_OCM_DATA_SIZE 0x1000
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* inside of On Chip SRAM */
#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE /* Size of On Chip SRAM */
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
/* reserve some memory for POST and BOOT limit info */
#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET - 32)
#ifdef CONFIG_BOOTCOUNT_LIMIT /* reserve 2 word for bootcount limit */
#define CONFIG_SYS_BOOTCOUNT_ADDR (CONFIG_SYS_GBL_DATA_OFFSET - 12)
#endif
/***********************************************************************
* External peripheral base address
***********************************************************************/
#define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0xE8000000
/***********************************************************************
* Last Stage Init
***********************************************************************/
#define CONFIG_LAST_STAGE_INIT
/************************************************************
* Ethernet Stuff
***********************************************************/
#define CONFIG_PPC4xx_EMAC
#define CONFIG_MII 1 /* MII PHY management */
#define CONFIG_PHY_ADDR 1 /* PHY address */
#define CONFIG_PHY_RESET_DELAY 300 /* Intel LXT971A needs this */
#define CONFIG_PHY_CMD_DELAY 40 /* Intel LXT971A needs this */
/************************************************************
* RTC
***********************************************************/
#define CONFIG_RTC_MC146818
#undef CONFIG_WATCHDOG /* watchdog disabled */
/************************************************************
* IDE/ATA stuff
************************************************************/
#if defined(CONFIG_TARGET_MIP405T)
#define CONFIG_SYS_IDE_MAXBUS 1 /* MIP405T has only one IDE bus */
#else
#define CONFIG_SYS_IDE_MAXBUS 2 /* max. 2 IDE busses */
#endif
#define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS*2) /* max. 2 drives per IDE bus */
#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_ISA_IO_BASE_ADDRESS /* base address */
#define CONFIG_SYS_ATA_IDE0_OFFSET 0x01F0 /* ide0 offste */
#define CONFIG_SYS_ATA_IDE1_OFFSET 0x0170 /* ide1 offset */
#define CONFIG_SYS_ATA_DATA_OFFSET 0 /* data reg offset */
#define CONFIG_SYS_ATA_REG_OFFSET 0 /* reg offset */
#define CONFIG_SYS_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 */
#define CONFIG_SUPPORT_VFAT
/************************************************************
* ATAPI support (experimental)
************************************************************/
#define CONFIG_ATAPI /* enable ATAPI Support */
/************************************************************
* DISK Partition support
************************************************************/
/************************************************************
* Video support
************************************************************/
#define CONFIG_VIDEO_LOGO
#undef CONFIG_VIDEO_ONBOARD
/************************************************************
* USB support EXPERIMENTAL
************************************************************/
#if !defined(CONFIG_TARGET_MIP405T)
#define CONFIG_USB_UHCI
/* Enable needed helper functions */
#endif
/************************************************************
* Debug support
************************************************************/
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
#endif
/************************************************************
* support BZIP2 compression
************************************************************/
#define CONFIG_BZIP2 1
#endif /* __CONFIG_H */
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