| /* |
| * (C) Copyright 2005 |
| * Stefan Roese, DENX Software Engineering, sr@denx.de. |
| * John Otken, jotken@softadvances.com |
| * |
| * 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 |
| */ |
| |
| /************************************************************************ |
| * luan.h - configuration for LUAN board |
| ***********************************************************************/ |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| /*----------------------------------------------------------------------- |
| * High Level Configuration Options |
| *----------------------------------------------------------------------*/ |
| #define CONFIG_LUAN 1 /* Board is Luan */ |
| #define CONFIG_440SP 1 /* Specific PPC440SP support */ |
| #define CONFIG_4xx 1 /* PPC4xx family */ |
| #define CONFIG_440 1 |
| #define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */ |
| |
| /* |
| * Include common defines/options for all AMCC eval boards |
| */ |
| #define CONFIG_HOSTNAME luan |
| #include "amcc-common.h" |
| |
| #define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */ |
| #define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */ |
| |
| /*----------------------------------------------------------------------- |
| * Base addresses -- Note these are effective addresses where the |
| * actual resources get mapped (not physical addresses) |
| *----------------------------------------------------------------------*/ |
| #define CFG_LARGE_FLASH 0xffc00000 /* 4MB flash address CS0 */ |
| #define CFG_SMALL_FLASH 0xff900000 /* 1MB flash address CS2 */ |
| #define CFG_SRAM_BASE 0xff800000 /* 1MB SRAM address CS2 */ |
| #define CFG_EPLD_BASE 0xff000000 /* EPLD and FRAM CS1 */ |
| |
| #define CFG_ISRAM_BASE 0xf8000000 /* internal 8k SRAM (L2 cache) */ |
| |
| #define CFG_PERIPHERAL_BASE 0xf0000000 /* internal peripherals */ |
| |
| #define CFG_PCI_MEMBASE 0x80000000 /* mapped pci memory */ |
| #define CFG_PCI_BASE 0xd0000000 /* internal PCI regs */ |
| #define CFG_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE */ |
| |
| #if CFG_LARGE_FLASH == 0xffc00000 |
| #define CFG_FLASH_BASE CFG_LARGE_FLASH |
| #else |
| #define CFG_FLASH_BASE CFG_SMALL_FLASH |
| #endif |
| |
| #if CFG_SRAM_BASE |
| #define CFG_KBYTES_SDRAM 1024*2 |
| #else |
| #define CFG_KBYTES_SDRAM 1024 |
| #endif |
| |
| /*----------------------------------------------------------------------- |
| * Initial RAM & stack pointer (placed in SDRAM) |
| *----------------------------------------------------------------------*/ |
| #define CFG_INIT_RAM_ADDR CFG_ISRAM_BASE |
| #define CFG_INIT_RAM_END (8 << 10) |
| #define CFG_GBL_DATA_SIZE 256 /* num bytes initial data */ |
| #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) |
| #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET |
| |
| /*----------------------------------------------------------------------- |
| * Serial Port |
| *----------------------------------------------------------------------*/ |
| #define CFG_EXT_SERIAL_CLOCK 11059200 /* external 11.059MHz clk */ |
| #undef CONFIG_UART1_CONSOLE /* define if you want console on UART1 */ |
| |
| /*----------------------------------------------------------------------- |
| * Environment |
| *----------------------------------------------------------------------*/ |
| /* |
| * Define here the location of the environment variables (FLASH or EEPROM). |
| * Note: DENX encourages to use redundant environment in FLASH. |
| */ |
| #define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ |
| |
| /*----------------------------------------------------------------------- |
| * FLASH related |
| *----------------------------------------------------------------------*/ |
| #define CFG_MAX_FLASH_BANKS 3 /* max number of memory banks */ |
| #define CFG_MAX_FLASH_SECT 64 /* max number of sectors on one chip */ |
| |
| #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_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ |
| |
| #define CFG_FLASH_ADDR0 0x555 |
| #define CFG_FLASH_ADDR1 0x2aa |
| #define CFG_FLASH_WORD_SIZE unsigned char |
| |
| #ifdef CFG_ENV_IS_IN_FLASH |
| #define CFG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */ |
| #define CFG_ENV_ADDR (CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE) |
| #define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */ |
| |
| /* Address and size of Redundant Environment Sector */ |
| #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE) |
| #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) |
| #endif /* CFG_ENV_IS_IN_FLASH */ |
| |
| /*----------------------------------------------------------------------- |
| * DDR SDRAM |
| *----------------------------------------------------------------------*/ |
| #define CONFIG_SPD_EEPROM 1 /* Use SPD EEPROM for setup */ |
| #define SPD_EEPROM_ADDRESS {0x53, 0x52} /* SPD i2c spd addresses*/ |
| #define CONFIG_DDR_ECC 1 /* with ECC support */ |
| |
| /*----------------------------------------------------------------------- |
| * I2C |
| *----------------------------------------------------------------------*/ |
| #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ |
| |
| #define CFG_I2C_MULTI_EEPROMS |
| #define CFG_I2C_EEPROM_ADDR (0xa8>>1) |
| #define CFG_I2C_EEPROM_ADDR_LEN 1 |
| #define CFG_EEPROM_PAGE_WRITE_ENABLE |
| #define CFG_EEPROM_PAGE_WRITE_BITS 3 |
| #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 |
| |
| /* |
| * Default environment variables |
| */ |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| CONFIG_AMCC_DEF_ENV \ |
| CONFIG_AMCC_DEF_ENV_PPC \ |
| CONFIG_AMCC_DEF_ENV_NOR_UPD \ |
| "kernel_addr=fc000000\0" \ |
| "ramdisk_addr=fc100000\0" \ |
| "" |
| |
| #define CONFIG_HAS_ETH0 |
| #define CONFIG_PHY_ADDR 1 |
| #define CONFIG_CIS8201_PHY 1 /* Enable 'special' RGMII mode for Cicada phy */ |
| #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ |
| |
| #ifdef DEBUG |
| #define CONFIG_PANIC_HANG |
| #else |
| #define CONFIG_HW_WATCHDOG /* watchdog */ |
| #endif |
| |
| /* |
| * Commands additional to the ones defined in amcc-common.h |
| */ |
| #define CONFIG_CMD_PCI |
| #define CONFIG_CMD_SDRAM |
| |
| /*----------------------------------------------------------------------- |
| * PCI stuff |
| *----------------------------------------------------------------------- |
| */ |
| #if defined(CONFIG_CMD_PCI) |
| |
| /* General PCI */ |
| #define CONFIG_PCI /* include pci support */ |
| #define CONFIG_PCI_PNP /* do (not) pci plug-and-play */ |
| #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ |
| |
| /* Board-specific PCI */ |
| #define CFG_PCI_TARGET_INIT |
| #undef CFG_PCI_MASTER_INIT |
| |
| #define CFG_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */ |
| #define CFG_PCI_SUBSYS_DEVICEID 0x4403 /* whatever */ |
| |
| #endif |
| |
| #endif /* __CONFIG_H */ |
