/* * (C) Copyright 2002 * Wolfgang Denk, DENX Software Engineering, wd@denx.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 */ /* * * Configuration settings for the AmigaOneG3SE board. * */ /* ------------------------------------------------------------------------- */ /* * board/config.h - configuration options, board specific */ #ifndef __CONFIG_H #define __CONFIG_H /* * High Level Configuration Options * (easy to change) */ #define CONFIG_AMIGAONEG3SE 1 #define CONFIG_BOARD_EARLY_INIT_F 1 #define CONFIG_MISC_INIT_R 1 #define CONFIG_VERY_BIG_RAM 1 #define CONFIG_CONS_INDEX 1 #define CONFIG_BAUDRATE 9600 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } #undef CONFIG_CLOCKS_IN_MHZ /* clocks passed to Linux in Hz */ #define CONFIG_BOOTARGS "root=/dev/ram rw ramdisk_size=4096" /* * BOOTP options */ #define CONFIG_BOOTP_SUBNETMASK #define CONFIG_BOOTP_GATEWAY #define CONFIG_BOOTP_HOSTNAME #define CONFIG_BOOTP_BOOTPATH #define CONFIG_BOOTP_BOOTFILESIZE #define CONFIG_MAC_PARTITION #define CONFIG_DOS_PARTITION #define CONFIG_AMIGA_PARTITION /* * Command line configuration. */ #include #define CONFIG_CMD_ASKENV #define CONFIG_CMD_BSP #define CONFIG_CMD_DATE #define CONFIG_CMD_DHCP #define CONFIG_CMD_ELF #define CONFIG_CMD_NET #define CONFIG_CMD_IDE #define CONFIG_CMD_FDC #define CONFIG_CMD_CACHE #define CONFIG_CMD_CONSOLE| #define CONFIG_CMD_USB #define CONFIG_CMD_BSP #define CONFIG_CMD_PCI #define CONFIG_PCI 1 /* #define CONFIG_PCI_SCAN_SHOW 1 */ #define CONFIG_PCI_PNP 1 /* PCI plug-and-play */ #define atoi(x) simple_strtoul(x,NULL,10) /* * Miscellaneous configurable options */ #define CFG_LONGHELP /* undef to save memory */ #define CFG_PROMPT "] " /* Monitor Command Prompt */ #define CFG_HUSH_PARSER 1 /* use "hush" command parser */ /* #undef CFG_HUSH_PARSER */ #ifdef CFG_HUSH_PARSER #define CFG_PROMPT_HUSH_PS2 "> " #endif #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ /* Print Buffer Size */ #define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) #define CFG_MAXARGS 64 /* max number of command args */ #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ #define CFG_LOAD_ADDR 0x00500000 /* Default load address */ /*----------------------------------------------------------------------- * Start addresses for the final memory configuration * (Set up by the startup code) * Please note that CFG_SDRAM_BASE _must_ start at 0 */ #define CFG_SDRAM_BASE 0x00000000 #define CFG_FLASH_BASE 0xFFF00000 #define CFG_FLASH_MAX_SIZE 0x00080000 /* Maximum amount of RAM. */ #define CFG_MAX_RAM_SIZE 0x80000000 /* 2G */ #define CFG_RESET_ADDRESS 0xFFF00100 #define CFG_MONITOR_BASE TEXT_BASE #define CFG_MONITOR_LEN (768 << 10) /* Reserve 512 kB for Monitor */ #define CFG_MALLOC_LEN (2500 << 10) /* Reserve 128 kB for malloc() */ #if CFG_MONITOR_BASE >= CFG_SDRAM_BASE && \ CFG_MONITOR_BASE < CFG_SDRAM_BASE + CFG_MAX_RAM_SIZE #define CFG_RAMBOOT #else #undef CFG_RAMBOOT #endif #define CFG_MEMTEST_START 0x00004000 /* memtest works on */ #define CFG_MEMTEST_END 0x02000000 /* 0 ... 32 MB in DRAM */ /*----------------------------------------------------------------------- * Definitions for initial stack pointer and data area */ /* Size in bytes reserved for initial data */ /* HJF: used to be 0x400000 */ #define CFG_INIT_RAM_ADDR 0x40000000 #define CFG_INIT_RAM_END 0x8000 #define CFG_GBL_DATA_SIZE 128 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET #define CFG_INIT_RAM_LOCK /* * Temporary buffer for serial data until the real serial driver * is initialised (memtest will destroy this buffer) */ #define CFG_SCONSOLE_ADDR CFG_INIT_RAM_ADDR #define CFG_SCONSOLE_SIZE 0x0002000 /* SDRAM 0 - 256MB */ /*HJF: #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT) #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_4M | BATU_VS | BATU_VP) #define CFG_DBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT) #define CFG_DBAT0U CFG_IBAT0U*/ #define CFG_DBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) #define CFG_DBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) /* PCI Range */ #define CFG_DBAT1L (0x80000000 | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) #define CFG_DBAT1U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP) #define CFG_IBAT1L (0x80000000 | BATL_PP_RW | BATL_CACHEINHIBIT) #define CFG_IBAT1U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP) /* HJF: #define CFG_IBAT1L ((CFG_SDRAM_BASE+CFG_INIT_RAM_ADDR) | BATL_PP_RW) #define CFG_IBAT1U ((CFG_SDRAM_BASE+CFG_INIT_RAM_ADDR) | BATU_BL_256M | BATU_VS | BATU_VP) #define CFG_DBAT1L ((CFG_SDRAM_BASE+CFG_INIT_RAM_ADDR + 0x20000) | BATL_PP_RW ) #define CFG_DBAT1U ((CFG_SDRAM_BASE+CFG_INIT_RAM_ADDR + 0x20000) | BATU_BL_256M | BATU_VS | BATU_VP) */ /* Init RAM in the CPU DCache (no backing memory) */ #define CFG_DBAT2L (CFG_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE) #define CFG_DBAT2U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) /* This used to be commented out */ #define CFG_IBAT2L CFG_DBAT2L /* This here too */ #define CFG_IBAT2U CFG_DBAT2U /* I/O and PCI memory at 0xf0000000 */ #define CFG_DBAT3L (0xf0000000 | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) #define CFG_DBAT3U (0xf0000000 | BATU_BL_256M | BATU_VS | BATU_VP) #define CFG_IBAT3L (0xf0000000 | BATL_PP_RW | BATL_CACHEINHIBIT) #define CFG_IBAT3U (0xf0000000 | BATU_BL_256M | BATU_VS | BATU_VP) /* * Low Level Configuration Settings * (address mappings, register initial values, etc.) */ #define CFG_HZ 1000 #define CFG_BUS_HZ 133000000 /* bus speed - 100 mhz */ #define CFG_CPU_CLK 133000000 #define CFG_BUS_CLK 133000000 /* * 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 CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ /*----------------------------------------------------------------------- * FLASH organization */ #define CFG_MAX_FLASH_BANKS 1 /* Max number of flash banks */ #define CFG_MAX_FLASH_SECT 8 /* Max number of sectors in one bank */ #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ #define CFG_FLASH_WRITE_TOUT 1000 /* Timeout for Flash Write (in ms) */ /* * Environment is stored in NVRAM. */ #define CONFIG_ENV_IS_IN_NVRAM 1 #define CFG_ENV_ADDR 0xFD0E0000 /* This should be 0xFD0E0000, but we skip bytes to * protect softex's settings for now. * Original 768 bytes where not enough. */ #define CFG_ENV_SIZE 0x8000 /* Size of the Environment. See comment above */ #define CFG_CONSOLE_IS_IN_ENV 1 /* stdin/stdout/stderr are in environment */ #define CFG_CONSOLE_OVERWRITE_ROUTINE 1 #define CONFIG_ENV_OVERWRITE 1 /*----------------------------------------------------------------------- * Cache Configuration */ #define CFG_CACHELINE_SIZE 32 #if defined(CONFIG_CMD_KGDB) # define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ #endif /* * L2 cache */ #define CFG_L2 #define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \ L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT) #define L2_ENABLE (L2_INIT | L2CR_L2E) /* * Internal Definitions * * Boot Flags */ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ /*----------------------------------------------------------------------- * IDE ATAPI Configuration */ #define CONFIG_ATAPI 1 #define CFG_IDE_MAXBUS 2 #define CFG_IDE_MAXDEVICE 4 #define CONFIG_ISO_PARTITION 1 #define CFG_ATA_BASE_ADDR 0xFE000000 /* was: via_get_base_addr() */ #define CFG_ATA_IDE0_OFFSET 0x1F0 #define CFG_ATA_IDE1_OFFSET 0x170 #define CFG_ATA_REG_OFFSET 0 #define CFG_ATA_DATA_OFFSET 0 #define CFG_ATA_ALT_OFFSET 0x0200 /*----------------------------------------------------------------------- * Disk-On-Chip configuration */ #define CFG_MAX_DOC_DEVICE 1 /* Max number of DOC devices */ #define CFG_DOC_SUPPORT_2000 #undef CFG_DOC_SUPPORT_MILLENNIUM /*----------------------------------------------------------------------- RTC */ #define CONFIG_RTC_MC146818 /*----------------------------------------------------------------------- * NS16550 Configuration */ #define CFG_NS16550 #define CFG_NS16550_COM1 0xFE0003F8 #define CFG_NS16550_COM2 0xFE0002F8 #define CFG_NS16550_REG_SIZE 1 /* base address for ISA I/O */ #define CFG_ISA_IO_BASE_ADDRESS 0xFE000000 /* ISA Interrupt stuff (taken from JWL) */ #define ISA_INT1_OCW1 0x21 #define ISA_INT2_OCW1 0xA1 #define ISA_INT1_OCW2 0x20 #define ISA_INT2_OCW2 0xA0 #define ISA_INT1_OCW3 0x20 #define ISA_INT2_OCW3 0xA0 #define ISA_INT1_ICW1 0x20 #define ISA_INT2_ICW1 0xA0 #define ISA_INT1_ICW2 0x21 #define ISA_INT2_ICW2 0xA1 #define ISA_INT1_ICW3 0x21 #define ISA_INT2_ICW3 0xA1 #define ISA_INT1_ICW4 0x21 #define ISA_INT2_ICW4 0xA1 /* * misc */ #define CONFIG_NET_MULTI #define CFG_BOARD_ASM_INIT #define CONFIG_LAST_STAGE_INIT /* #define CONFIG_ETHADDR 00:09:D2:10:00:76 */ /* #define CONFIG_IPADDR 192.168.0.2 */ /* #define CONFIG_NETMASK 255.255.255.240 */ /* #define CONFIG_GATEWAYIP 192.168.0.3 */ #define CONFIG_3COM /* #define CONFIG_BOOTP_RANDOM_DELAY */ /* * USB configuration */ #define CONFIG_USB_UHCI 1 #define CONFIG_USB_STORAGE 1 #define CONFIG_USB_KEYBOARD 1 #define CFG_DEVICE_DEREGISTER 1 /* needed by CONFIG_USB_KEYBOARD */ /* * Autoboot stuff */ #define CONFIG_BOOTDELAY 5 /* Boot automatically after five seconds */ #define CONFIG_PREBOOT "" #define CONFIG_BOOTCOMMAND "fdcboot; diskboot" #define CONFIG_MENUPROMPT \ "Press any key to interrupt autoboot: %2d ", bootdelay #define CONFIG_MENUKEY ' ' #define CONFIG_MENUCOMMAND "menu" /* #define CONFIG_AUTOBOOT_KEYED */ /* * Extra ENV stuff */ #define CONFIG_EXTRA_ENV_SETTINGS \ "stdout=vga\0" \ "stdin=ps2kbd\0" \ "ide_doreset=on\0" \ "ide_maxbus=2\0" \ "ide_cd_timeout=30\0" \ "menucmd=menu\0" \ "pci_irqa=9\0" \ "pci_irqa_select=edge\0" \ "pci_irqb=10\0" \ "pci_irqb_select=edge\0" \ "pci_irqc=11\0" \ "pci_irqc_select=edge\0" \ "pci_irqd=7\0" \ "pci_irqd_select=edge\0" /* #define CONFIG_MII 1 */ /* #define CONFIG_BITBANGMII 1 */ #endif /* __CONFIG_H */