| /* |
| * (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 |
| **************************************************************/ |
| #define CONFIG_BAUDRATE 9600 /* STD Baudrate */ |
| /* 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 /* include pci support */ |
| #define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */ |
| #define CONFIG_PCI_HOST PCI_HOST_FORCE /* configure as pci-host */ |
| #define CONFIG_PCI_PNP /* pci plug-and-play */ |
| /* 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_F 1 |
| #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 |
| ************************************************************/ |
| #define CONFIG_DOS_PARTITION |
| #define CONFIG_MAC_PARTITION |
| #define CONFIG_ISO_PARTITION /* Experimental */ |
| |
| /************************************************************ |
| * 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 */ |