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Diffstat (limited to 'include/configs/AmigaOneG3SE.h')
| -rw-r--r-- | include/configs/AmigaOneG3SE.h | 383 |
1 files changed, 383 insertions, 0 deletions
diff --git a/include/configs/AmigaOneG3SE.h b/include/configs/AmigaOneG3SE.h new file mode 100644 index 00000000000..7e40c533482 --- /dev/null +++ b/include/configs/AmigaOneG3SE.h @@ -0,0 +1,383 @@ +/* + * (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 + */ +#define CFG_INIT_RAM_ADDR 0x400000 +#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 + */ + +#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 + +/* SDRAM 1 - 256MB + */ +#define CFG_IBAT1L ((CFG_SDRAM_BASE+CFG_INIT_RAM_ADDR) | BATL_PP_RW) /* | BATL_CACHEINHIBIT) */ +#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 ) /* | BATL_CACHEINHIBIT) */ +#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) +#define CFG_IBAT2L 0 /* CFG_DBAT2L */ +#define CFG_IBAT2U 0 /* 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=12\0" \ + "pci_irqd_select=edge\0" + + +/* #define CONFIG_MII 1 */ +/* #define CONFIG_BITBANGMII 1 */ + + +#endif /* __CONFIG_H */ |