| /* |
| * (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_PRE_INIT 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=4096" |
| |
| #define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | \ |
| CONFIG_BOOTP_BOOTFILESIZE) |
| |
| #define CONFIG_MAC_PARTITION |
| #define CONFIG_DOS_PARTITION |
| #define CONFIG_AMIGA_PARTITION |
| |
| #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ |
| CFG_CMD_ASKENV | \ |
| CFG_CMD_BSP | \ |
| CFG_CMD_DATE | \ |
| CFG_CMD_DHCP | \ |
| CFG_CMD_ELF | \ |
| CFG_CMD_NET | \ |
| CFG_CMD_IDE | \ |
| CFG_CMD_FDC | \ |
| CFG_CMD_CACHE | \ |
| CFG_CMD_CONSOLE| \ |
| CFG_CMD_USB | \ |
| CFG_CMD_BSP | \ |
| CFG_CMD_PCI ) |
| |
| /* CFG_CMD_MII | \ */ |
| |
| #define CONFIG_PCI 1 |
| /* #define CONFIG_PCI_SCAN_SHOW 1 */ |
| #define CONFIG_PCI_PNP 1 /* PCI plug-and-play */ |
| |
| /* This must be included AFTER the definition of CONFIG_COMMANDS (if any) |
| */ |
| #include <cmd_confdefs.h> |
| |
| |
| /* |
| * 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 CFG_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 (CONFIG_COMMANDS & CFG_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 */ |
| #define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | \ |
| CONFIG_BOOTP_BOOTFILESIZE) |
| |
| /* |
| * 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 " |
| #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 */ |