| /* |
| * (C) Copyright 2000, 2001 |
| * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| * |
| * (C) Copyright 2001 |
| * James F. Dougherty (jfd@cs.stanford.edu) |
| * |
| * 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 MOUSSE board. |
| * See also: http://www.vooha.com/ |
| * |
| */ |
| |
| /* ------------------------------------------------------------------------- */ |
| |
| /* |
| * board/config.h - configuration options, board specific |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| /* |
| * High Level Configuration Options |
| * (easy to change) |
| */ |
| |
| #define CONFIG_MPC824X 1 |
| #define CONFIG_MPC8240 1 |
| #define CONFIG_MOUSSE 1 |
| #define CFG_ADDR_MAP_B 1 |
| #define CONFIG_CONS_INDEX 1 |
| #define CONFIG_BAUDRATE 9600 |
| #if 1 |
| #define CONFIG_BOOTCOMMAND "tftp 100000 vmlinux.img;bootm" /* autoboot command */ |
| #else |
| #define CONFIG_BOOTCOMMAND "bootm ffe10000" |
| #endif |
| #define CONFIG_BOOTARGS "console=ttyS0 root=/dev/nfs rw nfsroot=209.128.93.133:/boot nfsaddrs=209.128.93.133:209.128.93.138" |
| #define CONFIG_BOOTDELAY 3 |
| #define CONFIG_COMMANDS (CONFIG_CMD_DFL|CFG_CMD_ASKENV|CFG_CMD_DATE) |
| #define CONFIG_ENV_OVERWRITE 1 |
| #define CONFIG_ETH_ADDR "00:10:18:10:00:06" |
| |
| #define CONFIG_DOS_PARTITION 1 /* MSDOS bootable partitiion support */ |
| /* This must be included AFTER the definition of CONFIG_COMMANDS (if any) |
| */ |
| #include <cmd_confdefs.h> |
| #include "../board/mousse/mousse.h" |
| |
| /* |
| * Miscellaneous configurable options |
| */ |
| #undef CFG_LONGHELP /* undef to save memory */ |
| #define CFG_PROMPT "=>" /* Monitor Command Prompt */ |
| #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
| #define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) |
| #define CFG_MAXARGS 8 /* Max number of command args */ |
| |
| #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ |
| #define CFG_LOAD_ADDR 0x00100000 /* 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 |
| |
| #ifdef DEBUG |
| #define CFG_MONITOR_BASE CFG_SDRAM_BASE |
| #else |
| #define CFG_MONITOR_BASE CFG_FLASH_BASE |
| #endif |
| |
| #ifdef DEBUG |
| #define CFG_MONITOR_LEN (4 << 20) /* lots of mem ... */ |
| #else |
| #define CFG_MONITOR_LEN (512 << 10) /* 512K PLCC bootrom */ |
| #endif |
| #define CFG_MALLOC_LEN (2*(4096 << 10)) /* 2*4096kB for malloc() */ |
| |
| #define CFG_MEMTEST_START 0x00004000 /* memtest works on */ |
| #define CFG_MEMTEST_END 0x02000000 /* 0 ... 32 MB in DRAM */ |
| |
| |
| #define CFG_EUMB_ADDR 0xFC000000 |
| |
| #define CFG_ISA_MEM 0xFD000000 |
| #define CFG_ISA_IO 0xFE000000 |
| |
| #define CFG_FLASH_BASE 0xFFF00000 |
| #define CFG_FLASH_SIZE ((uint)(512 * 1024)) |
| #define CFG_RESET_ADDRESS 0xFFF00100 |
| #define FLASH_BASE0_PRELIM 0xFFF00000 /* 512K PLCC FLASH/AM29F040*/ |
| #define FLASH_BASE0_SIZE 0x80000 /* 512K */ |
| #define FLASH_BASE1_PRELIM 0xFFE10000 /* AMD 29LV160DB |
| 1MB - 64K FLASH0 SEG =960K |
| (size=0xf0000)*/ |
| |
| #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
| |
| /* |
| * NS16550 Configuration |
| */ |
| #define CFG_NS16550 |
| #define CFG_NS16550_SERIAL |
| |
| #define CFG_NS16550_REG_SIZE 1 |
| |
| #define CFG_NS16550_CLK 18432000 |
| |
| #define CFG_NS16550_COM1 0xFFE08080 |
| |
| /*----------------------------------------------------------------------- |
| * Definitions for initial stack pointer and data area (in DPRAM) |
| */ |
| #define CFG_INIT_RAM_ADDR CFG_SDRAM_BASE + CFG_MONITOR_LEN |
| #define CFG_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */ |
| #define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ |
| #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) |
| #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET |
| |
| /* |
| * Low Level Configuration Settings |
| * (address mappings, register initial values, etc.) |
| * You should know what you are doing if you make changes here. |
| * For the detail description refer to the MPC8240 user's manual. |
| */ |
| |
| #define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */ |
| #define CONFIG_PLL_PCI_TO_MEM_MULTIPLIER 2 |
| #define CFG_HZ 1000 |
| |
| #define CFG_ETH_DEV_FN 0x00 |
| #define CFG_ETH_IOBASE 0x00104000 |
| |
| |
| /* Bit-field values for MCCR1. |
| */ |
| #define CFG_ROMNAL 8 |
| #define CFG_ROMFAL 8 |
| |
| /* Bit-field values for MCCR2. |
| */ |
| #define CFG_REFINT 0xf5 /* Refresh interval */ |
| |
| /* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4. |
| */ |
| #define CFG_BSTOPRE 0x79 |
| |
| #ifdef INCLUDE_ECC |
| #define USE_ECC 1 |
| #else /* INCLUDE_ECC */ |
| #define USE_ECC 0 |
| #endif /* INCLUDE_ECC */ |
| |
| |
| /* Bit-field values for MCCR3. |
| */ |
| #define CFG_REFREC 8 /* Refresh to activate interval */ |
| #define CFG_RDLAT (4+USE_ECC) /* Data latancy from read command */ |
| |
| /* Bit-field values for MCCR4. |
| */ |
| #define CFG_PRETOACT 3 /* Precharge to activate interval */ |
| #define CFG_ACTTOPRE 5 /* Activate to Precharge interval */ |
| #define CFG_SDMODE_CAS_LAT 3 /* SDMODE CAS latancy */ |
| #define CFG_SDMODE_WRAP 0 /* SDMODE wrap type */ |
| #define CFG_SDMODE_BURSTLEN 2 /* SDMODE Burst length */ |
| #define CFG_ACTORW 2 |
| #define CFG_REGISTERD_TYPE_BUFFER (1-USE_ECC) |
| |
| /* Memory bank settings. |
| * Only bits 20-29 are actually used from these vales to set the |
| * start/end addresses. The upper two bits will always be 0, and the lower |
| * 20 bits will be 0x00000 for a start address, or 0xfffff for an end |
| * address. Refer to the MPC8240 book. |
| */ |
| #define CFG_RAM_SIZE 0x04000000 /* 64MB */ |
| |
| |
| #define CFG_BANK0_START 0x00000000 |
| #define CFG_BANK0_END (CFG_RAM_SIZE - 1) |
| #define CFG_BANK0_ENABLE 1 |
| #define CFG_BANK1_START 0x3ff00000 |
| #define CFG_BANK1_END 0x3fffffff |
| #define CFG_BANK1_ENABLE 0 |
| #define CFG_BANK2_START 0x3ff00000 |
| #define CFG_BANK2_END 0x3fffffff |
| #define CFG_BANK2_ENABLE 0 |
| #define CFG_BANK3_START 0x3ff00000 |
| #define CFG_BANK3_END 0x3fffffff |
| #define CFG_BANK3_ENABLE 0 |
| #define CFG_BANK4_START 0x3ff00000 |
| #define CFG_BANK4_END 0x3fffffff |
| #define CFG_BANK4_ENABLE 0 |
| #define CFG_BANK5_START 0x3ff00000 |
| #define CFG_BANK5_END 0x3fffffff |
| #define CFG_BANK5_ENABLE 0 |
| #define CFG_BANK6_START 0x3ff00000 |
| #define CFG_BANK6_END 0x3fffffff |
| #define CFG_BANK6_ENABLE 0 |
| #define CFG_BANK7_START 0x3ff00000 |
| #define CFG_BANK7_END 0x3fffffff |
| #define CFG_BANK7_ENABLE 0 |
| |
| #define CFG_ODCR 0x7f |
| |
| |
| #define CFG_PGMAX 0x32 /* how long the 8240 reatins the currently accessed page in memory |
| see 8240 book for details*/ |
| #define PCI_MEM_SPACE1_START 0x80000000 |
| #define PCI_MEM_SPACE2_START 0xfd000000 |
| |
| /* IBAT/DBAT Configuration */ |
| /* Ram: 64MB, starts at address-0, r/w instruction/data */ |
| #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_64M | BATU_VS | BATU_VP) |
| #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) |
| #define CFG_DBAT0U CFG_IBAT0U |
| #define CFG_DBAT0L CFG_IBAT0L |
| |
| /* MPLD/Port-X I/O Space : data and instruction read/write, cache-inhibit */ |
| #define CFG_IBAT1U (PORTX_DEV_BASE | BATU_BL_128M | BATU_VS | BATU_VP) |
| #if 0 |
| #define CFG_IBAT1L (PORTX_DEV_BASE | BATL_PP_10 | BATL_MEMCOHERENCE |\ |
| BATL_WRITETHROUGH | BATL_CACHEINHIBIT) |
| #else |
| #define CFG_IBAT1L (PORTX_DEV_BASE | BATL_PP_10 |BATL_CACHEINHIBIT) |
| #endif |
| #define CFG_DBAT1U CFG_IBAT1U |
| #define CFG_DBAT1L CFG_IBAT1L |
| |
| /* PCI Memory region 1: 0x8XXX_XXXX PCI Mem space: EUMBAR, etc - 16MB */ |
| #define CFG_IBAT2U (PCI_MEM_SPACE1_START|BATU_BL_16M | BATU_VS | BATU_VP) |
| #define CFG_IBAT2L (PCI_MEM_SPACE1_START|BATL_PP_10 | BATL_GUARDEDSTORAGE|BATL_CACHEINHIBIT) |
| #define CFG_DBAT2U CFG_IBAT2U |
| #define CFG_DBAT2L CFG_IBAT2L |
| |
| /* PCI Memory region 2: PCI Devices in 0xFD space */ |
| #define CFG_IBAT3U (PCI_MEM_SPACE2_START|BATU_BL_16M | BATU_VS | BATU_VP) |
| #define CFG_IBAT3L (PCI_MEM_SPACE2_START|BATL_PP_10 | BATL_GUARDEDSTORAGE | BATL_CACHEINHIBIT) |
| #define CFG_DBAT3U CFG_IBAT3U |
| #define CFG_DBAT3L CFG_IBAT3L |
| |
| |
| /* |
| * 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 3 /* Max number of flash banks */ |
| #define CFG_MAX_FLASH_SECT 64 /* Max number of sectors in one bank */ |
| |
| #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ |
| #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ |
| |
| #if 0 |
| #define CFG_ENV_IS_IN_FLASH 1 |
| #define CFG_ENV_OFFSET 0x8000 /* Offset of the Environment Sector */ |
| #define CFG_ENV_SIZE 0x4000 /* Size of the Environment Sector */ |
| #else |
| #define CFG_ENV_IS_IN_NVRAM 1 |
| #define CFG_ENV_ADDR NV_OFF_U_BOOT_ADDR /* PortX NVM Free addr*/ |
| #define CFG_ENV_OFFSET CFG_ENV_ADDR |
| #define CFG_ENV_SIZE NV_U_BOOT_ENV_SIZE /* 2K */ |
| #endif |
| /*----------------------------------------------------------------------- |
| * Cache Configuration |
| */ |
| #define CFG_CACHELINE_SIZE 16 |
| |
| |
| /* |
| * Internal Definitions |
| * |
| * Boot Flags |
| */ |
| #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ |
| #define BOOTFLAG_WARM 0x02 /* Software reboot */ |
| |
| /* Localizations */ |
| #if 0 |
| #define CONFIG_ETHADDR 0:0:0:0:1:d |
| #define CONFIG_IPADDR 172.16.40.113 |
| #define CONFIG_SERVERIP 172.16.40.111 |
| #else |
| #define CONFIG_ETHADDR 0:0:0:0:1:d |
| #define CONFIG_IPADDR 209.128.93.138 |
| #define CONFIG_SERVERIP 209.128.93.133 |
| #endif |
| |
| /*----------------------------------------------------------------------- |
| * PCI stuff |
| *----------------------------------------------------------------------- |
| */ |
| #define CONFIG_PCI /* include pci support */ |
| #undef CONFIG_PCI_PNP |
| |
| #define CONFIG_NET_MULTI /* Multi ethernet cards support */ |
| |
| #define CONFIG_TULIP |
| |
| #endif /* __CONFIG_H */ |
