| /* |
| * (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_SOLIDCARD3 1 |
| #define CONFIG_4xx 1 |
| #define CONFIG_405GP 1 |
| |
| #define CONFIG_BOARD_EARLY_INIT_F 1 |
| |
| /* |
| * define IDE_USES_ISA_EMULATION for slower IDE access in the ISA-IO address range |
| * If undefed, 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 your CONFIG_COMMANDS macro includes the CFG_CMD_IDE macro! |
| */ |
| #define IDE_USES_ISA_EMULATION |
| |
| /*----------------------------------------------------------------------- |
| * Serial Port |
| *----------------------------------------------------------------------*/ |
| #define CONFIG_SERIAL_MULTI |
| #undef CONFIG_SERIAL_SOFTWARE_FIFO |
| /* |
| * define CONFIG_POWER_DOWN if your cpu should power down while waiting for your input |
| * Works only, if you have enabled the CONFIG_SERIAL_SOFTWARE_FIFO feature |
| */ |
| #if CONFIG_SERIAL_SOFTWARE_FIFO |
| #define CONFIG_POWER_DOWN |
| #endif |
| |
| /* |
| * 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_SILENT_CONSOLE 1 /* enable silent startup */ |
| #define CFG_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 S\n" |
| #define CONFIG_AUTOBOOT_DELAY_STR "S" /* 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 CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ |
| |
| #define CONFIG_NET_MULTI |
| /* #define CONFIG_EEPRO100_SROM_WRITE */ |
| /* #define CONFIG_SHOW_MAC */ |
| #define CONFIG_EEPRO100 |
| #define CONFIG_MII 1 /* add 405GP MII PHY management */ |
| #define CONFIG_PHY_ADDR 1 /* the connected Phy defaults to address 1 */ |
| |
| #define CONFIG_COMMANDS \ |
| (CONFIG_CMD_DFL | \ |
| CFG_CMD_PCI | \ |
| CFG_CMD_IRQ | \ |
| CFG_CMD_NET | \ |
| CFG_CMD_MII | \ |
| CFG_CMD_PING | \ |
| CFG_CMD_NAND | \ |
| CFG_CMD_I2C | \ |
| CFG_CMD_IDE | \ |
| CFG_CMD_DATE | \ |
| CFG_CMD_DHCP | \ |
| CFG_CMD_CACHE | \ |
| CFG_CMD_ELF ) |
| |
| /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ |
| #include <cmd_confdefs.h> |
| |
| #undef CONFIG_WATCHDOG /* watchdog disabled */ |
| |
| /* |
| * Miscellaneous configurable options |
| */ |
| #define CFG_LONGHELP 1 /* undef to save memory */ |
| #define CFG_PROMPT "SC3> " /* Monitor Command Prompt */ |
| #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
| |
| #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 0x0400000 /* memtest works on */ |
| #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ |
| |
| /* |
| * If CFG_EXT_SERIAL_CLOCK, then the UART divisor is 1. |
| * If CFG_405_UART_ERRATA_59, then UART divisor is 31. |
| * Otherwise, UART divisor is determined by CPU Clock and CFG_BASE_BAUD value. |
| * The Linux BASE_BAUD define should match this configuration. |
| * baseBaud = cpuClock/(uartDivisor*16) |
| * If CFG_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 CFG_EXT_SERIAL_CLOCK /* external serial clock */ |
| #undef CFG_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */ |
| #define CFG_BASE_BAUD 921600 /* internal clock */ |
| |
| /* The following table includes the supported baudrates */ |
| #define CFG_BAUDRATE_TABLE \ |
| {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} |
| |
| #define CFG_LOAD_ADDR 0x1000000 /* default load address */ |
| #define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ |
| |
| #define CFG_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 I2C_INIT |
| #define I2C_ACTIVE 0 |
| #define I2C_TRISTATE 0 |
| |
| #define CFG_I2C_SPEED 100000 /* use the standard 100kHz speed */ |
| #define CFG_I2C_SLAVE 0x7F /* mask valid bits */ |
| |
| #define CONFIG_RTC_DS1337 |
| #define CFG_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 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 0x04000000 /* Host: use this pci address */ |
| |
| /*----------------------------------------------------------------------- |
| * External peripheral base address |
| *----------------------------------------------------------------------- |
| */ |
| #if !(CONFIG_COMMANDS & CFG_CMD_IDE) |
| |
| #undef CONFIG_IDE_LED /* no led for ide supported */ |
| #undef CONFIG_IDE_RESET /* no reset for ide supported */ |
| |
| /*----------------------------------------------------------------------- |
| * IDE/ATA stuff |
| *----------------------------------------------------------------------- |
| */ |
| #else /* !(CONFIG_COMMANDS & CFG_CMD_IDE) */ |
| #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 CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS*1) /* max. 1 drives per IDE bus */ |
| |
| #ifndef IDE_USES_ISA_EMULATION |
| |
| /* New and faster access */ |
| #define CFG_ATA_BASE_ADDR 0x7A000000 /* start of ISA IO emulation */ |
| |
| /* How many IDE busses are available */ |
| #define CFG_IDE_MAXBUS 1 |
| |
| /* What IDE ports are available */ |
| #define CFG_ATA_IDE0_OFFSET 0x000 /* first is available */ |
| #undef CFG_ATA_IDE1_OFFSET /* second not available */ |
| |
| /* access to the data port is calculated: |
| CFG_ATA_BASE_ADDR + CFG_ATA_IDE0_OFFSET + CFG_ATA_DATA_OFFSET + 0 */ |
| #define CFG_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */ |
| |
| /* access to the registers is calculated: |
| CFG_ATA_BASE_ADDR + CFG_ATA_IDE0_OFFSET + CFG_ATA_REG_OFFSET + [1..7] */ |
| #define CFG_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses */ |
| |
| /* access to the alternate register is calculated: |
| CFG_ATA_BASE_ADDR + CFG_ATA_IDE0_OFFSET + CFG_ATA_ALT_OFFSET + 6 */ |
| #define CFG_ATA_ALT_OFFSET 0x008 /* Offset for alternate registers */ |
| |
| #else /* IDE_USES_ISA_EMULATION */ |
| |
| #define CFG_ATA_BASE_ADDR 0x79000000 /* start of ISA IO emulation */ |
| |
| /* How many IDE busses are available */ |
| #define CFG_IDE_MAXBUS 1 |
| |
| /* What IDE ports are available */ |
| #define CFG_ATA_IDE0_OFFSET 0x01F0 /* first is available */ |
| #undef CFG_ATA_IDE1_OFFSET /* second not available */ |
| |
| /* access to the data port is calculated: |
| CFG_ATA_BASE_ADDR + CFG_ATA_IDE0_OFFSET + CFG_ATA_DATA_OFFSET + 0 */ |
| #define CFG_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */ |
| |
| /* access to the registers is calculated: |
| CFG_ATA_BASE_ADDR + CFG_ATA_IDE0_OFFSET + CFG_ATA_REG_OFFSET + [1..7] */ |
| #define CFG_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses */ |
| |
| /* access to the alternate register is calculated: |
| CFG_ATA_BASE_ADDR + CFG_ATA_IDE0_OFFSET + CFG_ATA_ALT_OFFSET + 6 */ |
| #define CFG_ATA_ALT_OFFSET 0x03F0 /* Offset for alternate registers */ |
| |
| #endif /* IDE_USES_ISA_EMULATION */ |
| |
| #endif /* !(CONFIG_COMMANDS & CFG_CMD_IDE) */ |
| |
| /* |
| #define CFG_KEY_REG_BASE_ADDR 0xF0100000 |
| #define CFG_IR_REG_BASE_ADDR 0xF0200000 |
| #define CFG_FPGA_REG_BASE_ADDR 0xF0300000 |
| */ |
| |
| /*----------------------------------------------------------------------- |
| * Start addresses for the final memory configuration |
| * (Set up by the startup code) |
| * Please note that CFG_SDRAM_BASE _must_ start at 0 |
| * |
| * CFG_FLASH_BASE -> start address of internal flash |
| * CFG_MONITOR_BASE -> start of u-boot |
| */ |
| #ifndef __ASSEMBLER__ |
| extern unsigned long offsetOfBigFlash; |
| extern unsigned long offsetOfEnvironment; |
| #endif |
| |
| #define CFG_SDRAM_BASE 0x00000000 |
| #define CFG_FLASH_BASE 0xFFE00000 |
| #define CFG_MONITOR_BASE 0xFFFC0000 /* placed last 256k */ |
| #define CFG_MONITOR_LEN (224 * 1024) /* Reserve 224 KiB for Monitor */ |
| #define CFG_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 CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
| /*----------------------------------------------------------------------- |
| * FLASH organization // FIXME: lookup in datasheet |
| */ |
| #define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ |
| #define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ |
| |
| #define CFG_FLASH_CFI /* flash is CFI compat. */ |
| #define CFG_FLASH_CFI_DRIVER /* Use common CFI driver*/ |
| #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector */ |
| #define CFG_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash*/ |
| #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ |
| #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ |
| |
| #define CFG_ENV_IS_IN_FLASH 1 |
| #if CFG_ENV_IS_IN_FLASH |
| #define CFG_ENV_OFFSET 0x00000000 /* Offset of Environment Sector in bottom type */ |
| #define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ |
| #define CFG_ENV_SECT_SIZE 0x4000 /* see README - env sector total size */ |
| #endif |
| /* let us changing anything in our environment */ |
| #define CONFIG_ENV_OVERWRITE |
| |
| /* |
| * NAND-FLASH stuff |
| */ |
| #define CFG_MAX_NAND_DEVICE 1 |
| #define NAND_MAX_CHIPS 1 |
| #define CFG_NAND_BASE 0x77D00000 |
| |
| /*----------------------------------------------------------------------- |
| * Cache Configuration |
| * |
| * CFG_DCACHE_SIZE -> size of data cache: |
| * - 405GP 8k |
| * - 405GPr 16k |
| * How to handle the difference in chache size? |
| * CFG_CACHELINE_SIZE -> size of one cache line: 32 bytes |
| * (used in cpu/ppc4xx/start.S) |
| */ |
| #define CFG_DCACHE_SIZE 16384 |
| |
| #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 CFG_FLASH_BASE |
| #define FLASH_BASE1_PRELIM 0 |
| |
| /*----------------------------------------------------------------------- |
| * Some informations about the internal SRAM (OCM=On Chip Memory) |
| * |
| * CFG_OCM_DATA_ADDR -> location |
| * CFG_OCM_DATA_SIZE -> size |
| */ |
| |
| #define CFG_TEMP_STACK_OCM 1 |
| #define CFG_OCM_DATA_ADDR 0xF8000000 |
| #define CFG_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 CFG_OCM_DATA_ADDR |
| * - Stackpointer will be located to |
| * (CFG_INIT_RAM_ADDR&0xFFFF0000) | (CFG_INIT_SP_OFFSET&0x0000FFFF) |
| * in cpu/ppc4xx/start.S |
| */ |
| |
| #undef CFG_INIT_DCACHE_CS |
| /* Where the internal SRAM starts */ |
| #define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR |
| /* Where the internal SRAM ends (only offset) */ |
| #define CFG_INIT_RAM_END 0x0F00 |
| |
| /* |
| |
| CFG_INIT_RAM_ADDR ------> ------------ lower address |
| | | |
| | ^ | |
| | | | |
| | | Stack | |
| CFG_GBL_DATA_OFFSET ----> ------------ |
| | | |
| | 64 Bytes | |
| | | |
| CFG_INIT_RAM_END ------> ------------ higher address |
| (offset only) |
| |
| */ |
| /* size in bytes reserved for initial data */ |
| #define CFG_GBL_DATA_SIZE 64 |
| #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) |
| /* Initial value of the stack pointern in internal SRAM */ |
| #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 */ |
| |
| /* ################################################################################### */ |
| /* These defines will be used in 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 CFG_EBC_PB0AP |
| #undef CFG_EBC_PB0CR |
| |
| #undef CFG_EBC_PB1AP |
| #undef CFG_EBC_PB1CR |
| |
| #undef CFG_EBC_PB2AP |
| #undef CFG_EBC_PB2CR |
| |
| #undef CFG_EBC_PB3AP |
| #undef CFG_EBC_PB3CR |
| |
| #undef CFG_EBC_PB4AP |
| #undef CFG_EBC_PB4CR |
| |
| #undef CFG_EBC_PB5AP |
| #undef CFG_EBC_PB5CR |
| |
| #undef CFG_EBC_PB6AP |
| #undef CFG_EBC_PB6CR |
| |
| #undef CFG_EBC_PB7AP |
| #undef CFG_EBC_PB7CR |
| |
| #define CONFIG_SDRAM_BANK0 /* use the standard 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 CFG_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 CFG_ISA_IO_BASE_ADDRESS 0xE8000000 |
| /*#define CFG_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 */ |