/* * (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_DATE #define CONFIG_CMD_EEPROM #define CONFIG_CMD_IDE #define CONFIG_CMD_IRQ #define CONFIG_CMD_JFFS2 #define CONFIG_CMD_PCI #define CONFIG_CMD_REGINFO #define CONFIG_CMD_SAVES #define CONFIG_CMD_BSP /************************************************************** * 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 */