/* * (C) Copyright 2007 * Heiko Schocher, DENX Software Engineering, <hs@denx.de>. * * From: * (C) Copyright 2003 * Juergen Beisert, EuroDesign embedded technologies, jbeisert@eurodsn.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 #undef USE_VGA_GRAPHICS /* Memory Map * 0x00000000 .... 0x03FFFFFF -> RAM (up to 128MiB) * 0x74000000 .... 0x740FFFFF -> CS#6 * 0x74100000 .... 0x741FFFFF -> CS#7 * 0x74200000 .... 0x742FFFFF -> CS4# if no internal USB * 0x74300000 .... 0x743FFFFF -> CS5# if no boosted IDE * 0x77C00000 .... 0x77CFFFFF -> CS4# USB HC (1 MiB) * 0x77D00000 .... 0x77DFFFFF -> CS1# NAND-Flash (1 MiB) * 0x78000000 .... 0x78FFFFFF -> CS2# ISA-Bus Speicherzugriff (16 MiB) * 0x79000000 .... 0x7900FFFF -> CS2# ISA-Bus IO-Zugriff (16 MiB, mapped: 64kiB) * 0x79010000 .... 0x79FFFFFF -> CS2# ISA-Bus IO-Zugriff (mirrored) * 0x7A000000 .... 0x7A0FFFFF -> CS5# IDE emulation (1MiB) * * 0x80000000 .... 0x9FFFFFFF -> PCI-Bus Speicherzugriff (512MiB, mapped: 1:1) * 0xA0000000 .... 0xBFFFFFFF -> PCI-Bus Speicherzugriff (512MiB, mapped: 0x00000000...0x1FFFFFFF) * 0xE8000000 .... 0xE800FFFF -> PCI-Bus IO-Zugriff (64kiB, translated to PCI: 0x0000...0xFFFF) * 0xE8800000 .... 0xEBFFFFFF -> PCI-Bus IO-Zugriff (56MiB, translated to PCI: 0x00800000...0x3FFFFFF) * 0xEED00000 .... 0xEED00003 -> PCI-Bus * 0xEF400000 .... 0xEF40003F -> PCI-Bus Local Configuration Registers * 0xEF40003F .... 0xEF5FFFFF -> reserved * 0xEF600000 .... 0xEFFFFFFF -> 405GP internal Devices (10 MiB) * 0xF0000000 .... 0xF01FFFFF -> Flash-ROM (2 MiB) * 0xF0200000 .... 0xF7FFFFFF -> free for flash devices * 0xF8000000 .... 0xF8000FFF -> OnChipMemory (4kiB) * 0xF8001000 .... 0xFFDFFFFF -> free for flash devices * 0xFFE00000 .... 0xFFFFFFFF -> BOOT-ROM (2 MiB) */ #define CONFIG_SC3 1 #define CONFIG_4xx 1 #define CONFIG_405GP 1 #define CONFIG_SYS_TEXT_BASE 0xFFFA0000 #define CONFIG_BOARD_EARLY_INIT_F 1 #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r() */ /* * Define IDE_USES_ISA_EMULATION for slower IDE access in the ISA-IO address range * If undefined, IDE access uses a seperat emulation with higher access speed. * Consider to inform your Linux IDE driver about the different addresses! * IDE_USES_ISA_EMULATION is only used if you define CONFIG_CMD_IDE! */ #define IDE_USES_ISA_EMULATION /*----------------------------------------------------------------------- * Serial Port *----------------------------------------------------------------------*/ #define CONFIG_CONS_INDEX 1 /* Use UART0 */ #define CONFIG_SYS_NS16550 #define CONFIG_SYS_NS16550_SERIAL #define CONFIG_SYS_NS16550_REG_SIZE 1 #define CONFIG_SYS_NS16550_CLK get_serial_clock() #define CONFIG_SERIAL_MULTI /* * define CONFIG_SYS_CLK_FREQ to your base crystal clock in Hz */ #define CONFIG_SYS_CLK_FREQ 33333333 /* * define CONFIG_BAUDRATE to the baudrate value you want to use as default */ #define CONFIG_BAUDRATE 115200 #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" \ "nfsargs=setenv bootargs root=/dev/nfs rw " \ "nfsroot=${serverip}:${rootpath}\0" \ "ramargs=setenv bootargs root=/dev/ram rw\0" \ "nand_args=setenv bootargs root=/dev/mtdblock5 rw" \ "rootfstype=jffs2\0" \ "addip=setenv bootargs ${bootargs} " \ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ ":${hostname}:${netdev}:off panic=1\0" \ "addcons=setenv bootargs ${bootargs} " \ "console=ttyS0,${baudrate}\0" \ "flash_nfs=run nfsargs addip addcons;" \ "bootm ${kernel_addr}\0" \ "flash_nand=run nand_args addip addcons;bootm ${kernel_addr}\0" \ "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addcons;" \ "bootm\0" \ "rootpath=/opt/eldk/ppc_4xx\0" \ "bootfile=/tftpboot/sc3/uImage\0" \ "u-boot=/tftpboot/sc3/u-boot.bin\0" \ "setup=tftp 200000 /tftpboot/sc3/setup.img;source 200000\0" \ "kernel_addr=FFE08000\0" \ "" #undef CONFIG_BOOTCOMMAND #define CONFIG_SILENT_CONSOLE 1 /* enable silent startup */ #define CONFIG_SYS_DEVICE_NULLDEV 1 /* include nulldev device */ #if 1 /* feel free to disable for development */ #define CONFIG_AUTOBOOT_KEYED /* Enable password protection */ #define CONFIG_AUTOBOOT_PROMPT \ "\nSC3 - booting... stop with ENTER\n" #define CONFIG_AUTOBOOT_DELAY_STR "\r" /* 1st "password" */ #define CONFIG_AUTOBOOT_DELAY_STR2 "\n" /* 1st "password" */ #endif /* * define CONFIG_BOOTCOMMAND to the autoboot commands. They will running after * the CONFIG_BOOTDELAY delay to boot your machine */ #define CONFIG_BOOTCOMMAND "bootp;dcache on;bootm" /* * define CONFIG_BOOTARGS to the default kernel parameters. They will used if you don't * set different values at the u-boot prompt */ #ifdef USE_VGA_GRAPHICS #define CONFIG_BOOTARGS "root=/dev/nfs rw ip=bootp nfsroot=/tftpboot/solidcard3re" #else #define CONFIG_BOOTARGS "console=ttyS0,115200 root=/dev/nfs rw ip=bootp" #endif /* * Is the USB host controller assembled? If yes define CONFIG_ISP1161_PRESENT * This reserves memory bank #4 for this purpose */ #undef CONFIG_ISP1161_PRESENT #undef CONFIG_LOADS_ECHO /* no echo on for serial download */ #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ /* #define CONFIG_EEPRO100_SROM_WRITE */ /* #define CONFIG_SHOW_MAC */ #define CONFIG_EEPRO100 #define CONFIG_PPC4xx_EMAC #define CONFIG_MII 1 /* add 405GP MII PHY management */ #define CONFIG_PHY_ADDR 1 /* the connected Phy defaults to address 1 */ /* * BOOTP options */ #define CONFIG_BOOTP_BOOTFILESIZE #define CONFIG_BOOTP_BOOTPATH #define CONFIG_BOOTP_GATEWAY #define CONFIG_BOOTP_HOSTNAME /* * Command line configuration. */ #include <config_cmd_default.h> #define CONFIG_CMD_CACHE #define CONFIG_CMD_DATE #define CONFIG_CMD_DHCP #define CONFIG_CMD_ELF #define CONFIG_CMD_I2C #define CONFIG_CMD_IDE #define CONFIG_CMD_IRQ #define CONFIG_CMD_JFFS2 #define CONFIG_CMD_MII #define CONFIG_CMD_NAND #define CONFIG_CMD_NET #define CONFIG_CMD_PCI #define CONFIG_CMD_PING #define CONFIG_CMD_SOURCE #undef CONFIG_WATCHDOG /* watchdog disabled */ /* * Miscellaneous configurable options */ #define CONFIG_SYS_LONGHELP 1 /* undef to save memory */ #define CONFIG_SYS_PROMPT "SC3> " /* Monitor Command Prompt */ #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ #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 0x0400000 /* memtest works on */ #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ /* * If CONFIG_SYS_EXT_SERIAL_CLOCK, then the UART divisor is 1. * If CONFIG_SYS_405_UART_ERRATA_59, then UART divisor is 31. * Otherwise, UART divisor is determined by CPU Clock and CONFIG_SYS_BASE_BAUD value. * The Linux BASE_BAUD define should match this configuration. * baseBaud = cpuClock/(uartDivisor*16) * If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock, * set Linux BASE_BAUD to 403200. * * Consider the OPB clock! If it get lower the BASE_BAUD must be lower to * (see 405GP datasheet for descritpion) */ #undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */ #undef CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */ #define CONFIG_SYS_BASE_BAUD 921600 /* internal clock */ /* The following table includes the supported baudrates */ #define CONFIG_SYS_BAUDRATE_TABLE \ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} #define CONFIG_SYS_LOAD_ADDR 0x1000000 /* default load address */ #define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */ #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ /*----------------------------------------------------------------------- * IIC stuff *----------------------------------------------------------------------- */ #define CONFIG_HARD_I2C /* I2C with hardware support */ #undef CONFIG_SOFT_I2C /* I2C bit-banged */ #define CONFIG_PPC4XX_I2C /* use PPC4xx driver */ #define I2C_INIT #define I2C_ACTIVE 0 #define I2C_TRISTATE 0 #define CONFIG_SYS_I2C_SPEED 100000 /* use the standard 100kHz speed */ #define CONFIG_SYS_I2C_SLAVE 0x7F /* mask valid bits */ #define CONFIG_RTC_DS1337 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /*----------------------------------------------------------------------- * PCI stuff *----------------------------------------------------------------------- */ #define PCI_HOST_ADAPTER 0 /* configure ar 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 /* select pci host function */ #define CONFIG_PCI_PNP /* do pci plug-and-play */ /* resource configuration */ /* If you want to see, whats connected to your PCI bus */ /* #define CONFIG_PCI_SCAN_SHOW */ #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 0x04000000 /* Host: use this pci address */ /*----------------------------------------------------------------------- * External peripheral base address *----------------------------------------------------------------------- */ #if !defined(CONFIG_CMD_IDE) #undef CONFIG_IDE_LED /* no led for ide supported */ #undef CONFIG_IDE_RESET /* no reset for ide supported */ /*----------------------------------------------------------------------- * IDE/ATA stuff *----------------------------------------------------------------------- */ #else #define CONFIG_START_IDE 1 /* check, if use IDE */ #undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */ #undef CONFIG_IDE_LED /* no led for ide supported */ #undef CONFIG_IDE_RESET /* no reset for ide supported */ #define CONFIG_ATAPI #define CONFIG_DOS_PARTITION #define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS*1) /* max. 1 drives per IDE bus */ #ifndef IDE_USES_ISA_EMULATION /* New and faster access */ #define CONFIG_SYS_ATA_BASE_ADDR 0x7A000000 /* start of ISA IO emulation */ /* How many IDE busses are available */ #define CONFIG_SYS_IDE_MAXBUS 1 /* What IDE ports are available */ #define CONFIG_SYS_ATA_IDE0_OFFSET 0x000 /* first is available */ #undef CONFIG_SYS_ATA_IDE1_OFFSET /* second not available */ /* access to the data port is calculated: CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE0_OFFSET + CONFIG_SYS_ATA_DATA_OFFSET + 0 */ #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */ /* access to the registers is calculated: CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE0_OFFSET + CONFIG_SYS_ATA_REG_OFFSET + [1..7] */ #define CONFIG_SYS_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses */ /* access to the alternate register is calculated: CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE0_OFFSET + CONFIG_SYS_ATA_ALT_OFFSET + 6 */ #define CONFIG_SYS_ATA_ALT_OFFSET 0x008 /* Offset for alternate registers */ #else /* IDE_USES_ISA_EMULATION */ #define CONFIG_SYS_ATA_BASE_ADDR 0x79000000 /* start of ISA IO emulation */ /* How many IDE busses are available */ #define CONFIG_SYS_IDE_MAXBUS 1 /* What IDE ports are available */ #define CONFIG_SYS_ATA_IDE0_OFFSET 0x01F0 /* first is available */ #undef CONFIG_SYS_ATA_IDE1_OFFSET /* second not available */ /* access to the data port is calculated: CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE0_OFFSET + CONFIG_SYS_ATA_DATA_OFFSET + 0 */ #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */ /* access to the registers is calculated: CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE0_OFFSET + CONFIG_SYS_ATA_REG_OFFSET + [1..7] */ #define CONFIG_SYS_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses */ /* access to the alternate register is calculated: CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE0_OFFSET + CONFIG_SYS_ATA_ALT_OFFSET + 6 */ #define CONFIG_SYS_ATA_ALT_OFFSET 0x03F0 /* Offset for alternate registers */ #endif /* IDE_USES_ISA_EMULATION */ #endif /* #define CONFIG_SYS_KEY_REG_BASE_ADDR 0xF0100000 #define CONFIG_SYS_IR_REG_BASE_ADDR 0xF0200000 #define CONFIG_SYS_FPGA_REG_BASE_ADDR 0xF0300000 */ /*----------------------------------------------------------------------- * Start addresses for the final memory configuration * (Set up by the startup code) * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 * * CONFIG_SYS_FLASH_BASE -> start address of internal flash * CONFIG_SYS_MONITOR_BASE -> start of u-boot */ #define CONFIG_SYS_SDRAM_BASE 0x00000000 #define CONFIG_SYS_FLASH_BASE 0xFFE00000 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* Start of U-Boot */ #define CONFIG_SYS_MONITOR_LEN (0xFFFFFFFF - CONFIG_SYS_MONITOR_BASE + 1) #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 KiB for malloc() */ /* * For booting Linux, the board info and command line data * have to be in the first 8 MiB 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 ## FIXME: lookup in datasheet */ #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ #define CONFIG_SYS_FLASH_CFI /* flash is CFI compat. */ #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver*/ #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector */ #define CONFIG_SYS_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash*/ #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ #define CONFIG_SYS_WRITE_SWAPPED_DATA /* swap Databytes between reading/writing */ #define CONFIG_ENV_IS_IN_FLASH 1 #ifdef CONFIG_ENV_IS_IN_FLASH #define CONFIG_ENV_OFFSET 0x00000000 /* Offset of Environment Sector in bottom type */ #define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ #define CONFIG_ENV_SECT_SIZE 0x4000 /* see README - env sector total size */ /* Address and size of Redundant Environment Sector */ #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SIZE) #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) #endif /* let us changing anything in our environment */ #define CONFIG_ENV_OVERWRITE /* * NAND-FLASH stuff */ #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_SYS_NAND_BASE 0x77D00000 #define CONFIG_JFFS2_NAND 1 /* jffs2 on nand support */ /* No command line, one static partition */ #undef CONFIG_CMD_MTDPARTS #define CONFIG_JFFS2_DEV "nand0" #define CONFIG_JFFS2_PART_SIZE 0x01000000 #define CONFIG_JFFS2_PART_OFFSET 0x00000000 /* * Init Memory Controller: * */ #define FLASH_BASE0_PRELIM CONFIG_SYS_FLASH_BASE #define FLASH_BASE1_PRELIM 0 /*----------------------------------------------------------------------- * Some informations about the internal SRAM (OCM=On Chip Memory) * * CONFIG_SYS_OCM_DATA_ADDR -> location * CONFIG_SYS_OCM_DATA_SIZE -> size */ #define CONFIG_SYS_TEMP_STACK_OCM 1 #define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000 #define CONFIG_SYS_OCM_DATA_SIZE 0x1000 /*----------------------------------------------------------------------- * Definitions for initial stack pointer and data area (in DPRAM): * - we are using the internal 4k SRAM, so we don't need data cache mapping * - internal SRAM (OCM=On Chip Memory) is placed to CONFIG_SYS_OCM_DATA_ADDR * - Stackpointer will be located to * (CONFIG_SYS_INIT_RAM_ADDR&0xFFFF0000) | (CONFIG_SYS_INIT_SP_OFFSET&0x0000FFFF) * in arch/powerpc/cpu/ppc4xx/start.S */ #undef CONFIG_SYS_INIT_DCACHE_CS /* Where the internal SRAM starts */ #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* Where the internal SRAM ends (only offset) */ #define CONFIG_SYS_INIT_RAM_SIZE 0x0F00 /* CONFIG_SYS_INIT_RAM_ADDR ------> ------------ lower address | | | ^ | | | | | | Stack | CONFIG_SYS_GBL_DATA_OFFSET ----> ------------ | | | 64 Bytes | | | CONFIG_SYS_INIT_RAM_SIZE ------> ------------ higher address (offset only) */ #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) /* Initial value of the stack pointern in internal SRAM */ #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET /* ################################################################################### */ /* These defines will be used in arch/powerpc/cpu/ppc4xx/cpu_init.c to setup external chip selects */ /* They are currently undefined cause they are initiaized in board/solidcard3/init.S */ /* This chip select accesses the boot device */ /* It depends on boot select switch if this device is 16 or 8 bit */ #undef CONFIG_SYS_EBC_PB0AP #undef CONFIG_SYS_EBC_PB0CR #undef CONFIG_SYS_EBC_PB1AP #undef CONFIG_SYS_EBC_PB1CR #undef CONFIG_SYS_EBC_PB2AP #undef CONFIG_SYS_EBC_PB2CR #undef CONFIG_SYS_EBC_PB3AP #undef CONFIG_SYS_EBC_PB3CR #undef CONFIG_SYS_EBC_PB4AP #undef CONFIG_SYS_EBC_PB4CR #undef CONFIG_SYS_EBC_PB5AP #undef CONFIG_SYS_EBC_PB5CR #undef CONFIG_SYS_EBC_PB6AP #undef CONFIG_SYS_EBC_PB6CR #undef CONFIG_SYS_EBC_PB7AP #undef CONFIG_SYS_EBC_PB7CR #define CONFIG_SYS_EBC_CFG 0xb84ef000 #undef CONFIG_SDRAM_BANK0 /* use private SDRAM initialization */ #undef CONFIG_SPD_EEPROM /* * Define this to get more information about system configuration */ /* #define SC3_DEBUGOUT */ #undef SC3_DEBUGOUT /*********************************************************************** * External peripheral base address ***********************************************************************/ #define CONFIG_SYS_ISA_MEM_BASE_ADDRESS 0x78000000 /* Die Grafik-Treiber greifen über die Adresse in diesem Macro auf den Chip zu. Das funktioniert bei deren Karten, weil sie eine PCI-Bridge benutzen, die das gleiche Mapping durchführen kann, wie der SC520 (also Aufteilen von IO-Zugriffen auf ISA- und PCI-Zyklen) */ #define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0xE8000000 /*#define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0x79000000 */ /************************************************************ * Video support ************************************************************/ #ifdef USE_VGA_GRAPHICS #define CONFIG_VIDEO /* To enable video controller support */ #define CONFIG_VIDEO_CT69000 #define CONFIG_CFB_CONSOLE /* #define CONFIG_VIDEO_LOGO */ #define CONFIG_VGA_AS_SINGLE_DEVICE #define CONFIG_VIDEO_SW_CURSOR /* #define CONFIG_VIDEO_HW_CURSOR */ #define CONFIG_VIDEO_ONBOARD /* Video controller is on-board */ #define VIDEO_HW_RECTFILL #define VIDEO_HW_BITBLT #endif /************************************************************ * Ident ************************************************************/ #define CONFIG_SC3_VERSION "r1.4" #define POST_OUT(x) (*((volatile unsigned char*)(0x79000080))=x) #endif /* __CONFIG_H */