1/* 2 * (C) Copyright 2008 3 * Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de 4 * 5 * Based on include/configs/yosemite.h 6 * (C) Copyright 2005-2007 7 * Stefan Roese, DENX Software Engineering, sr@denx.de. 8 * 9 * See file CREDITS for list of people who contributed to this 10 * project. 11 * 12 * This program is free software; you can redistribute it and/or 13 * modify it under the terms of the GNU General Public License as 14 * published by the Free Software Foundation; either version 2 of 15 * the License, or (at your option) any later version. 16 * 17 * This program is distributed in the hope that it will be useful, 18 * but WITHOUT ANY WARRANTY; without even the implied warranty of 19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20 * GNU General Public License for more details. 21 * 22 * You should have received a copy of the GNU General Public License 23 * along with this program; if not, write to the Free Software 24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 25 * MA 02111-1307 USA 26 */ 27 28/* 29 * gdppc440etx.h - configuration for G&D 440EP/GR ETX-Module 30 */ 31#ifndef __CONFIG_H 32#define __CONFIG_H 33 34/* 35 * High Level Configuration Options 36 */ 37#define CONFIG_440GR 1 /* Specific PPC440GR support */ 38#define CONFIG_HOSTNAME gdppc440etx 39#define CONFIG_440 1 /* ... PPC440 family */ 40#define CONFIG_4xx 1 /* ... PPC4xx family */ 41#define CONFIG_SYS_CLK_FREQ 66666666 /* external freq to pll */ 42 43/* 44 * Include common defines/options for all AMCC eval boards 45 */ 46#include "amcc-common.h" 47 48#define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f*/ 49#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */ 50 51/* 52 * Base addresses -- Note these are effective addresses where the 53 * actual resources get mapped (not physical addresses) 54 */ 55#define CONFIG_SYS_FLASH_BASE 0xfc000000 /* start of FLASH */ 56#define CONFIG_SYS_PCI_MEMBASE 0xa0000000 /* mapped pci memory */ 57#define CONFIG_SYS_PCI_MEMBASE1 CONFIG_SYS_PCI_MEMBASE + 0x10000000 58#define CONFIG_SYS_PCI_MEMBASE2 CONFIG_SYS_PCI_MEMBASE1 + 0x10000000 59#define CONFIG_SYS_PCI_MEMBASE3 CONFIG_SYS_PCI_MEMBASE2 + 0x10000000 60 61/*Don't change either of these*/ 62#define CONFIG_SYS_PERIPHERAL_BASE 0xef600000 /* internal peripheral*/ 63#define CONFIG_SYS_PCI_BASE 0xe0000000 /* internal PCI regs */ 64/*Don't change either of these*/ 65 66#define CONFIG_SYS_USB_DEVICE 0x50000000 67#define CONFIG_SYS_BOOT_BASE_ADDR 0xf0000000 68 69/* 70 * Initial RAM & stack pointer (placed in SDRAM) 71 */ 72#define CONFIG_SYS_INIT_RAM_DCACHE 1 /* d-cache as init ram*/ 73#define CONFIG_SYS_INIT_RAM_ADDR 0x70000000 /* DCache */ 74#define CONFIG_SYS_INIT_RAM_END (4 << 10) 75#define CONFIG_SYS_GBL_DATA_SIZE 256 /* num bytes init data*/ 76#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END \ 77 - CONFIG_SYS_GBL_DATA_SIZE) 78#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 79 80/* 81 * Serial Port 82 */ 83#define CONFIG_SYS_EXT_SERIAL_CLOCK 11059200 /* ext. 11.059MHz clk */ 84#define CONFIG_UART1_CONSOLE 85 86/* 87 * Environment 88 * Define here the location of the environment variables (FLASH or EEPROM). 89 * Note: DENX encourages to use redundant environment in FLASH. 90 */ 91#define CONFIG_ENV_IS_IN_FLASH 1 /* FLASH for env. vars*/ 92 93/* 94 * FLASH related 95 */ 96#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible*/ 97#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */ 98#define CONFIG_SYS_FLASH_CFI_AMD_RESET 1 /* AMD RESET for STM 29W320DB!*/ 99 100#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 101#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors/chip */ 102 103#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout/Flash Erase (in ms)*/ 104#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout/Flash Write (in ms)*/ 105 106#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1/* use buffered writes (20x faster)*/ 107 108#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ 109 110#ifdef CONFIG_ENV_IS_IN_FLASH 111#define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector*/ 112#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE) 113#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Env. Sector */ 114 115/* Address and size of Redundant Environment Sector */ 116#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE) 117#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) 118#endif /* CONFIG_ENV_IS_IN_FLASH */ 119 120/* 121 * DDR SDRAM 122 */ 123#undef CONFIG_SPD_EEPROM /* Don't use SPD EEPROM for setup*/ 124#define CONFIG_SYS_KBYTES_SDRAM (128 * 1024) /* 128MB */ 125#define CONFIG_SYS_SDRAM_BANKS (2) 126 127#define CONFIG_SDRAM_BANK0 128#define CONFIG_SDRAM_BANK1 129 130#define CONFIG_SYS_SDRAM0_TR0 0x410a4012 131#define CONFIG_SYS_SDRAM0_WDDCTR 0x40000000 132#define CONFIG_SYS_SDRAM0_RTR 0x04080000 133#define CONFIG_SYS_SDRAM0_CFG0 0x80000000 134 135#undef CONFIG_SDRAM_ECC 136 137/* 138 * I2C 139 */ 140#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed+slave address*/ 141 142/* 143 * Default environment variables 144 */ 145#define CONFIG_EXTRA_ENV_SETTINGS \ 146 CONFIG_AMCC_DEF_ENV \ 147 CONFIG_AMCC_DEF_ENV_POWERPC \ 148 CONFIG_AMCC_DEF_ENV_NOR_UPD \ 149 "kernel_addr=fc000000\0" \ 150 "ramdisk_addr=fc180000\0" \ 151 "" 152 153#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ 154#define CONFIG_PHY_ADDR 1 155#define CONFIG_PHY1_ADDR 3 156 157#ifdef DEBUG 158#define CONFIG_PANIC_HANG 159#endif 160 161/* 162 * Commands additional to the ones defined in amcc-common.h 163 */ 164#define CONFIG_CMD_PCI 165#undef CONFIG_CMD_EEPROM 166 167/* 168 * PCI stuff 169 */ 170 171/* General PCI */ 172#define CONFIG_PCI /* include pci support */ 173#undef CONFIG_PCI_PNP /* do (not) pci plug-and-play */ 174#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup*/ 175#define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to \ 176 CONFIG_SYS_PCI_MEMBASE*/ 177 178/* Board-specific PCI */ 179#define CONFIG_SYS_PCI_TARGET_INIT 180#define CONFIG_SYS_PCI_MASTER_INIT 181 182#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */ 183#define CONFIG_SYS_PCI_SUBSYS_ID 0xcafe /* tbd */ 184 185/* 186 * External Bus Controller (EBC) Setup 187 */ 188#define CONFIG_SYS_FLASH CONFIG_SYS_FLASH_BASE 189 190/* Memory Bank 0 (NOR-FLASH) initialization */ 191#define CONFIG_SYS_EBC_PB0AP 0x03017200 192#define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH | 0xda000) 193 194#endif /* __CONFIG_H */ 195