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#define CONFIG_SYS_TEXT_BASE 0xFFF80000 44 45/* 46 * Include common defines/options for all AMCC eval boards 47 */ 48#include "amcc-common.h" 49 50#define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f*/ 51#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */ 52 53/* 54 * Base addresses -- Note these are effective addresses where the 55 * actual resources get mapped (not physical addresses) 56 */ 57#define CONFIG_SYS_FLASH_BASE 0xfc000000 /* start of FLASH */ 58#define CONFIG_SYS_PCI_MEMBASE 0xa0000000 /* mapped pci memory */ 59#define CONFIG_SYS_PCI_MEMBASE1 CONFIG_SYS_PCI_MEMBASE + 0x10000000 60#define CONFIG_SYS_PCI_MEMBASE2 CONFIG_SYS_PCI_MEMBASE1 + 0x10000000 61#define CONFIG_SYS_PCI_MEMBASE3 CONFIG_SYS_PCI_MEMBASE2 + 0x10000000 62 63/*Don't change either of these*/ 64#define CONFIG_SYS_PCI_BASE 0xe0000000 /* internal PCI regs */ 65/*Don't change either of these*/ 66 67#define CONFIG_SYS_USB_DEVICE 0x50000000 68#define CONFIG_SYS_BOOT_BASE_ADDR 0xf0000000 69 70/* 71 * Initial RAM & stack pointer (placed in SDRAM) 72 */ 73#define CONFIG_SYS_INIT_RAM_DCACHE 1 /* d-cache as init ram*/ 74#define CONFIG_SYS_INIT_RAM_ADDR 0x70000000 /* DCache */ 75#define CONFIG_SYS_INIT_RAM_SIZE (4 << 10) 76#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE \ 77 - GENERATED_GBL_DATA_SIZE) 78#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 79 80/* 81 * Serial Port 82 */ 83#define CONFIG_CONS_INDEX 2 /* Use UART1 */ 84#define CONFIG_SYS_NS16550 85#define CONFIG_SYS_NS16550_SERIAL 86#define CONFIG_SYS_NS16550_REG_SIZE 1 87#define CONFIG_SYS_NS16550_CLK get_serial_clock() 88#define CONFIG_SYS_EXT_SERIAL_CLOCK 11059200 /* ext. 11.059MHz clk */ 89 90/* 91 * Environment 92 * Define here the location of the environment variables (FLASH or EEPROM). 93 * Note: DENX encourages to use redundant environment in FLASH. 94 */ 95#define CONFIG_ENV_IS_IN_FLASH 1 /* FLASH for env. vars*/ 96 97/* 98 * FLASH related 99 */ 100#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible*/ 101#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */ 102#define CONFIG_SYS_FLASH_CFI_AMD_RESET 1 /* AMD RESET for STM 29W320DB!*/ 103 104#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 105#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors/chip */ 106 107#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout/Flash Erase (in ms)*/ 108#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout/Flash Write (in ms)*/ 109 110#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1/* use buffered writes (20x faster)*/ 111 112#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ 113 114#ifdef CONFIG_ENV_IS_IN_FLASH 115#define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector*/ 116#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE) 117#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Env. Sector */ 118 119/* Address and size of Redundant Environment Sector */ 120#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE) 121#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) 122#endif /* CONFIG_ENV_IS_IN_FLASH */ 123 124/* 125 * DDR SDRAM 126 */ 127#undef CONFIG_SPD_EEPROM /* Don't use SPD EEPROM for setup*/ 128#define CONFIG_SYS_KBYTES_SDRAM (128 * 1024) /* 128MB */ 129#define CONFIG_SYS_SDRAM_BANKS (2) 130 131#define CONFIG_SDRAM_BANK0 132#define CONFIG_SDRAM_BANK1 133 134#define CONFIG_SYS_SDRAM0_TR0 0x410a4012 135#define CONFIG_SYS_SDRAM0_WDDCTR 0x40000000 136#define CONFIG_SYS_SDRAM0_RTR 0x04080000 137#define CONFIG_SYS_SDRAM0_CFG0 0x80000000 138 139#undef CONFIG_SDRAM_ECC 140 141/* 142 * I2C 143 */ 144#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed+slave address*/ 145 146/* 147 * Default environment variables 148 */ 149#define CONFIG_EXTRA_ENV_SETTINGS \ 150 CONFIG_AMCC_DEF_ENV \ 151 CONFIG_AMCC_DEF_ENV_POWERPC \ 152 CONFIG_AMCC_DEF_ENV_NOR_UPD \ 153 "kernel_addr=fc000000\0" \ 154 "ramdisk_addr=fc180000\0" \ 155 "" 156 157#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ 158#define CONFIG_PHY_ADDR 1 159#define CONFIG_PHY1_ADDR 3 160 161#ifdef DEBUG 162#define CONFIG_PANIC_HANG 163#endif 164 165/* 166 * Commands additional to the ones defined in amcc-common.h 167 */ 168#define CONFIG_CMD_PCI 169#undef CONFIG_CMD_EEPROM 170 171/* 172 * PCI stuff 173 */ 174 175/* General PCI */ 176#define CONFIG_PCI /* include pci support */ 177#undef CONFIG_PCI_PNP /* do (not) pci plug-and-play */ 178#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup*/ 179#define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to \ 180 CONFIG_SYS_PCI_MEMBASE*/ 181 182/* Board-specific PCI */ 183#define CONFIG_SYS_PCI_TARGET_INIT 184#define CONFIG_SYS_PCI_MASTER_INIT 185 186#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */ 187#define CONFIG_SYS_PCI_SUBSYS_ID 0xcafe /* tbd */ 188 189/* 190 * External Bus Controller (EBC) Setup 191 */ 192#define CONFIG_SYS_FLASH CONFIG_SYS_FLASH_BASE 193 194/* Memory Bank 0 (NOR-FLASH) initialization */ 195#define CONFIG_SYS_EBC_PB0AP 0x03017200 196#define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH | 0xda000) 197 198#endif /* __CONFIG_H */ 199