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/*
* (C) Copyright 2008
* Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de
*
* Based on include/configs/yosemite.h
* (C) Copyright 2005-2007
* Stefan Roese, DENX Software Engineering, sr@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
*/
/*
* gdppc440etx.h - configuration for G&D 440EP/GR ETX-Module
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
*/
#define CONFIG_440GR 1 /* Specific PPC440GR support */
#define CONFIG_HOSTNAME gdppc440etx
#define CONFIG_440 1 /* ... PPC440 family */
#define CONFIG_4xx 1 /* ... PPC4xx family */
#define CONFIG_SYS_CLK_FREQ 66666666 /* external freq to pll */
/*
* Include common defines/options for all AMCC eval boards
*/
#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 CONFIG_SYS_FLASH_BASE 0xfc000000 /* start of FLASH */
#define CONFIG_SYS_PCI_MEMBASE 0xa0000000 /* mapped pci memory */
#define CONFIG_SYS_PCI_MEMBASE1 CONFIG_SYS_PCI_MEMBASE + 0x10000000
#define CONFIG_SYS_PCI_MEMBASE2 CONFIG_SYS_PCI_MEMBASE1 + 0x10000000
#define CONFIG_SYS_PCI_MEMBASE3 CONFIG_SYS_PCI_MEMBASE2 + 0x10000000
/*Don't change either of these*/
#define CONFIG_SYS_PCI_BASE 0xe0000000 /* internal PCI regs */
/*Don't change either of these*/
#define CONFIG_SYS_USB_DEVICE 0x50000000
#define CONFIG_SYS_BOOT_BASE_ADDR 0xf0000000
/*
* Initial RAM & stack pointer (placed in SDRAM)
*/
#define CONFIG_SYS_INIT_RAM_DCACHE 1 /* d-cache as init ram*/
#define CONFIG_SYS_INIT_RAM_ADDR 0x70000000 /* DCache */
#define CONFIG_SYS_INIT_RAM_END (4 << 10)
#define CONFIG_SYS_GBL_DATA_SIZE 256 /* num bytes init data*/
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END \
- CONFIG_SYS_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
/*
* Serial Port
*/
#define CONFIG_CONS_INDEX 2 /* Use UART1 */
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
#define CONFIG_SYS_NS16550_CLK get_serial_clock()
#define CONFIG_SYS_EXT_SERIAL_CLOCK 11059200 /* ext. 11.059MHz clk */
/*
* Environment
* Define here the location of the environment variables (FLASH or EEPROM).
* Note: DENX encourages to use redundant environment in FLASH.
*/
#define CONFIG_ENV_IS_IN_FLASH 1 /* FLASH for env. vars*/
/*
* FLASH related
*/
#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible*/
#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
#define CONFIG_SYS_FLASH_CFI_AMD_RESET 1 /* AMD RESET for STM 29W320DB!*/
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors/chip */
#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout/Flash Erase (in ms)*/
#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout/Flash Write (in ms)*/
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1/* use buffered writes (20x faster)*/
#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
#ifdef CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector*/
#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Env. Sector */
/* Address and size of Redundant Environment Sector */
#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
#endif /* CONFIG_ENV_IS_IN_FLASH */
/*
* DDR SDRAM
*/
#undef CONFIG_SPD_EEPROM /* Don't use SPD EEPROM for setup*/
#define CONFIG_SYS_KBYTES_SDRAM (128 * 1024) /* 128MB */
#define CONFIG_SYS_SDRAM_BANKS (2)
#define CONFIG_SDRAM_BANK0
#define CONFIG_SDRAM_BANK1
#define CONFIG_SYS_SDRAM0_TR0 0x410a4012
#define CONFIG_SYS_SDRAM0_WDDCTR 0x40000000
#define CONFIG_SYS_SDRAM0_RTR 0x04080000
#define CONFIG_SYS_SDRAM0_CFG0 0x80000000
#undef CONFIG_SDRAM_ECC
/*
* I2C
*/
#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed+slave address*/
/*
* Default environment variables
*/
#define CONFIG_EXTRA_ENV_SETTINGS \
CONFIG_AMCC_DEF_ENV \
CONFIG_AMCC_DEF_ENV_POWERPC \
CONFIG_AMCC_DEF_ENV_NOR_UPD \
"kernel_addr=fc000000\0" \
"ramdisk_addr=fc180000\0" \
""
#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
#define CONFIG_PHY_ADDR 1
#define CONFIG_PHY1_ADDR 3
#ifdef DEBUG
#define CONFIG_PANIC_HANG
#endif
/*
* Commands additional to the ones defined in amcc-common.h
*/
#define CONFIG_CMD_PCI
#undef CONFIG_CMD_EEPROM
/*
* PCI stuff
*/
/* General PCI */
#define CONFIG_PCI /* include pci support */
#undef CONFIG_PCI_PNP /* do (not) pci plug-and-play */
#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup*/
#define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to \
CONFIG_SYS_PCI_MEMBASE*/
/* Board-specific PCI */
#define CONFIG_SYS_PCI_TARGET_INIT
#define CONFIG_SYS_PCI_MASTER_INIT
#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */
#define CONFIG_SYS_PCI_SUBSYS_ID 0xcafe /* tbd */
/*
* External Bus Controller (EBC) Setup
*/
#define CONFIG_SYS_FLASH CONFIG_SYS_FLASH_BASE
/* Memory Bank 0 (NOR-FLASH) initialization */
#define CONFIG_SYS_EBC_PB0AP 0x03017200
#define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH | 0xda000)
#endif /* __CONFIG_H */
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