8aa1a2d115
- remove all references to CONFIG_INIT_CRITICAL for ARM based boards - introduce two new configuration options instead: CONFIG_SKIP_LOWLEVEL_INIT and CONFIG_SKIP_RELOCATE_UBOOT
558 lines
17 KiB
C
558 lines
17 KiB
C
/*
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* (C) Copyright 2004-2005
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* Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
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*
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* (C) Copyright 2004
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* Vincent Dubey, Xa SA, vincent.dubey@xa-ch.com
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*
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* (C) Copyright 2002
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* Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.ne
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*
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* (C) Copyright 2002
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* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
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* Marius Groeger <mgroeger@sysgo.de>
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*
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* Configuation settings for the xaeniax board.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/*
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* High Level Configuration Options
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* (easy to change)
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*/
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#define CONFIG_PXA250 1 /* This is an PXA255 CPU */
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#define CONFIG_XAENIAX 1 /* on a xaeniax board */
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#define BOARD_LATE_INIT 1
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#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
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/*
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* select serial console configuration
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*/
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#define CONFIG_BTUART 1 /* we use BTUART on XAENIAX */
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/* allow to overwrite serial and ethaddr */
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#define CONFIG_ENV_OVERWRITE
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#define CONFIG_TIMESTAMP /* Print image info with timestamp */
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#define CONFIG_BAUDRATE 115200
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#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } /* valid baudrates */
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#define CONFIG_COMMANDS ((CONFIG_CMD_DFL & ~CFG_CMD_DTT) | \
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CFG_CMD_DHCP | \
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CFG_CMD_DIAG | \
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CFG_CMD_NFS | \
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CFG_CMD_SDRAM | \
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CFG_CMD_SNTP )
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/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
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#include <cmd_confdefs.h>
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#define CONFIG_ETHADDR 08:00:3e:26:0a:5b
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#define CONFIG_NETMASK 255.255.255.0
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#define CONFIG_IPADDR 192.168.68.201
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#define CONFIG_SERVERIP 192.168.68.62
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#define CONFIG_BOOTDELAY 3
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#define CONFIG_BOOTCOMMAND "bootm 0x00100000"
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#define CONFIG_BOOTARGS "console=ttyS1,115200"
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#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
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#define CONFIG_SETUP_MEMORY_TAGS 1
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#define CONFIG_INITRD_TAG 1
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#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
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#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */
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#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */
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#endif
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/*
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* Size of malloc() pool; this lives below the uppermost 128 KiB which are
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* used for the RAM copy of the uboot code
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*/
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#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024)
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#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
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/*
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* Miscellaneous configurable options
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*/
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#define CFG_LONGHELP /* undef to save memory */
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#define CFG_HUSH_PARSER 1
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#define CFG_PROMPT_HUSH_PS2 "> "
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#ifdef CFG_HUSH_PARSER
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#define CFG_PROMPT "u-boot$ " /* Monitor Command Prompt */
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#else
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#define CFG_PROMPT "u-boot=> " /* Monitor Command Prompt */
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#endif
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#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
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#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
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#define CFG_MAXARGS 16 /* max number of command args */
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#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
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#define CFG_DEVICE_NULLDEV 1
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#define CFG_MEMTEST_START 0xa0400000 /* memtest works on */
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#define CFG_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */
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#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
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#define CFG_LOAD_ADDR 0xa1000000 /* default load address */
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#define CFG_HZ 3686400 /* incrementer freq: 3.6864 MHz */
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#define CFG_CPUSPEED 0x141 /* set core clock to 400/200/100 MHz */
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/*
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* Physical Memory Map
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*/
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#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 banks (partition) of DRAM */
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#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */
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#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
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#define PHYS_SDRAM_2 0xa4000000 /* SDRAM Bank #2 */
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#define PHYS_SDRAM_2_SIZE 0x00000000 /* 0 MB */
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#define PHYS_SDRAM_3 0xa8000000 /* SDRAM Bank #3 */
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#define PHYS_SDRAM_3_SIZE 0x00000000 /* 0 MB */
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#define PHYS_SDRAM_4 0xac000000 /* SDRAM Bank #4 */
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#define PHYS_SDRAM_4_SIZE 0x00000000 /* 0 MB */
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#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
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#define PHYS_FLASH_2 0x04000000 /* Flash Bank #2 */
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#define PHYS_FLASH_SIZE 0x02000000 /* 32 MB */
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#define PHYS_FLASH_BANK_SIZE 0x02000000 /* 32 MB Banks */
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#define PHYS_FLASH_SECT_SIZE 0x00040000 /* 256 KB sectors (x2) */
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#define CFG_DRAM_BASE 0xa0000000
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#define CFG_DRAM_SIZE 0x04000000
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#define CFG_FLASH_BASE PHYS_FLASH_1
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/*
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* FLASH and environment organization
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*/
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#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
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#define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
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/* timeout values are in ticks */
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#define CFG_FLASH_ERASE_TOUT (25*CFG_HZ) /* Timeout for Flash Erase */
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#define CFG_FLASH_WRITE_TOUT (25*CFG_HZ) /* Timeout for Flash Write */
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/* FIXME */
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#define CFG_ENV_IS_IN_FLASH 1
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#define CFG_ENV_ADDR (PHYS_FLASH_1 + 0x40000)/* Addr of Environment Sector */
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#define CFG_ENV_SIZE 0x40000 /* Total Size of Environment Sector */
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/*
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* Stack sizes
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*
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* The stack sizes are set up in start.S using the settings below
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*/
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#define CONFIG_STACKSIZE (128*1024) /* regular stack */
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#ifdef CONFIG_USE_IRQ
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#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
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#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
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#endif
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/*
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* SMSC91C111 Network Card
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*/
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#define CONFIG_DRIVER_SMC91111 1
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#define CONFIG_SMC91111_BASE 0x10000300 /* chip select 3 */
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#define CONFIG_SMC_USE_32_BIT 1 /* 32 bit bus */
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#undef CONFIG_SMC_91111_EXT_PHY /* we use internal phy */
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#undef CONFIG_SHOW_ACTIVITY
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#define CONFIG_NET_RETRY_COUNT 10 /* # of retries */
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/*
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* GPIO settings
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*/
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/*
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* GP05 == nUSBReset is 1
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* GP10 == CFReset is 1
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* GP13 == nCFDataEnable is 1
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* GP14 == nCFAddrEnable is 1
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* GP15 == nCS1 is 1
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* GP21 == ComBrdReset is 1
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* GP24 == SFRM is 1
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* GP25 == TXD is 1
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* GP31 == SYNC is 1
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* GP33 == nCS5 is 1
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* GP39 == FFTXD is 1
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* GP41 == RTS is 1
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* GP43 == BTTXD is 1
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* GP45 == BTRTS is 1
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* GP47 == TXD is 1
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* GP48 == nPOE is 1
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* GP49 == nPWE is 1
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* GP50 == nPIOR is 1
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* GP51 == nPIOW is 1
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* GP52 == nPCE[1] is 1
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* GP53 == nPCE[2] is 1
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* GP54 == nPSKTSEL is 1
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* GP55 == nPREG is 1
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* GP78 == nCS2 is 1
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* GP79 == nCS3 is 1
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* GP80 == nCS4 is 1
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* GP82 == NSSPSFRM is 1
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* GP83 == NSSPTXD is 1
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*/
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#define CFG_GPSR0_VAL 0x8320E420
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#define CFG_GPSR1_VAL 0x00FFAA82
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#define CFG_GPSR2_VAL 0x000DC000
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/*
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* GP03 == LANReset is 0
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* GP06 == USBWakeUp is 0
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* GP11 == USBControl is 0
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* GP12 == Buzzer is 0
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* GP16 == PWM0 is 0
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* GP17 == PWM1 is 0
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* GP23 == SCLK is 0
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* GP30 == SDATA_OUT is 0
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* GP81 == NSSPCLK is 0
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*/
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#define CFG_GPCR0_VAL 0x40C31868
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#define CFG_GPCR1_VAL 0x00000000
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#define CFG_GPCR2_VAL 0x00020000
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/*
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* GP00 == CPUWakeUpUSB is input
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* GP01 == GP reset is input
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* GP02 == LANInterrupt is input
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* GP03 == LANReset is output
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* GP04 == USBInterrupt is input
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* GP05 == nUSBReset is output
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* GP06 == USBWakeUp is output
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* GP07 == CFReady/nBusy is input
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* GP08 == nCFCardDetect1 is input
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* GP09 == nCFCardDetect2 is input
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* GP10 == nCFReset is output
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* GP11 == USBControl is output
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* GP12 == Buzzer is output
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* GP13 == CFDataEnable is output
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* GP14 == CFAddressEnable is output
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* GP15 == nCS1 is output
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* GP16 == PWM0 is output
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* GP17 == PWM1 is output
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* GP18 == RDY is input
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* GP19 == ReaderReady is input
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* GP20 == ReaderReset is input
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* GP21 == ComBrdReset is output
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* GP23 == SCLK is output
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* GP24 == SFRM is output
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* GP25 == TXD is output
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* GP26 == RXD is input
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* GP27 == EXTCLK is input
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* GP28 == BITCLK is output
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* GP29 == SDATA_IN0 is input
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* GP30 == SDATA_OUT is output
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* GP31 == SYNC is output
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* GP32 == SYSSCLK is output
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* GP33 == nCS5 is output
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* GP34 == FFRXD is input
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* GP35 == CTS is input
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* GP36 == DCD is input
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* GP37 == DSR is input
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* GP38 == RI is input
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* GP39 == FFTXD is output
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* GP40 == DTR is output
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* GP41 == RTS is output
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* GP42 == BTRXD is input
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* GP43 == BTTXD is output
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* GP44 == BTCTS is input
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* GP45 == BTRTS is output
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* GP46 == RXD is input
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* GP47 == TXD is output
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* GP48 == nPOE is output
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* GP49 == nPWE is output
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* GP50 == nPIOR is output
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* GP51 == nPIOW is output
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* GP52 == nPCE[1] is output
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* GP53 == nPCE[2] is output
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* GP54 == nPSKTSEL is output
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* GP55 == nPREG is output
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* GP56 == nPWAIT is input
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* GP57 == nPIOS16 is input
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* GP58 == LDD[0] is output
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* GP59 == LDD[1] is output
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* GP60 == LDD[2] is output
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* GP61 == LDD[3] is output
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* GP62 == LDD[4] is output
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* GP63 == LDD[5] is output
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* GP64 == LDD[6] is output
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* GP65 == LDD[7] is output
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* GP66 == LDD[8] is output
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* GP67 == LDD[9] is output
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* GP68 == LDD[10] is output
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* GP69 == LDD[11] is output
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* GP70 == LDD[12] is output
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* GP71 == LDD[13] is output
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* GP72 == LDD[14] is output
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* GP73 == LDD[15] is output
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* GP74 == LCD_FCLK is output
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* GP75 == LCD_LCLK is output
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* GP76 == LCD_PCLK is output
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* GP77 == LCD_ACBIAS is output
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* GP78 == nCS2 is output
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* GP79 == nCS3 is output
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* GP80 == nCS4 is output
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* GP81 == NSSPCLK is output
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* GP82 == NSSPSFRM is output
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* GP83 == NSSPTXD is output
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* GP84 == NSSPRXD is input
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*/
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#define CFG_GPDR0_VAL 0xD3E3FC68
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#define CFG_GPDR1_VAL 0xFCFFAB83
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#define CFG_GPDR2_VAL 0x000FFFFF
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/*
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* GP01 == GP reset is AF01
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* GP15 == nCS1 is AF10
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* GP16 == PWM0 is AF10
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* GP17 == PWM1 is AF10
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* GP18 == RDY is AF01
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* GP23 == SCLK is AF10
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* GP24 == SFRM is AF10
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* GP25 == TXD is AF10
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* GP26 == RXD is AF01
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* GP27 == EXTCLK is AF01
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* GP28 == BITCLK is AF01
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* GP29 == SDATA_IN0 is AF10
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* GP30 == SDATA_OUT is AF01
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* GP31 == SYNC is AF01
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* GP32 == SYSCLK is AF01
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* GP33 == nCS5 is AF10
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* GP34 == FFRXD is AF01
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* GP35 == CTS is AF01
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* GP36 == DCD is AF01
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* GP37 == DSR is AF01
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* GP38 == RI is AF01
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* GP39 == FFTXD is AF10
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* GP40 == DTR is AF10
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* GP41 == RTS is AF10
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* GP42 == BTRXD is AF01
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* GP43 == BTTXD is AF10
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* GP44 == BTCTS is AF01
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* GP45 == BTRTS is AF10
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* GP46 == RXD is AF10
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* GP47 == TXD is AF01
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* GP48 == nPOE is AF10
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* GP49 == nPWE is AF10
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* GP50 == nPIOR is AF10
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* GP51 == nPIOW is AF10
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* GP52 == nPCE[1] is AF10
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* GP53 == nPCE[2] is AF10
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* GP54 == nPSKTSEL is AF10
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* GP55 == nPREG is AF10
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* GP56 == nPWAIT is AF01
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* GP57 == nPIOS16 is AF01
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* GP58 == LDD[0] is AF10
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* GP59 == LDD[1] is AF10
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* GP60 == LDD[2] is AF10
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* GP61 == LDD[3] is AF10
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* GP62 == LDD[4] is AF10
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* GP63 == LDD[5] is AF10
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* GP64 == LDD[6] is AF10
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* GP65 == LDD[7] is AF10
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* GP66 == LDD[8] is AF10
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* GP67 == LDD[9] is AF10
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* GP68 == LDD[10] is AF10
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* GP69 == LDD[11] is AF10
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* GP70 == LDD[12] is AF10
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* GP71 == LDD[13] is AF10
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* GP72 == LDD[14] is AF10
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* GP73 == LDD[15] is AF10
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* GP74 == LCD_FCLK is AF10
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* GP75 == LCD_LCLK is AF10
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* GP76 == LCD_PCLK is AF10
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* GP77 == LCD_ACBIAS is AF10
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* GP78 == nCS2 is AF10
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* GP79 == nCS3 is AF10
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* GP80 == nCS4 is AF10
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* GP81 == NSSPCLK is AF01
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* GP82 == NSSPSFRM is AF01
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* GP83 == NSSPTXD is AF01
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* GP84 == NSSPRXD is AF10
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*/
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#define CFG_GAFR0_L_VAL 0x80000004
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#define CFG_GAFR0_U_VAL 0x595A801A
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#define CFG_GAFR1_L_VAL 0x699A9559
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#define CFG_GAFR1_U_VAL 0xAAA5AAAA
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#define CFG_GAFR2_L_VAL 0xAAAAAAAA
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#define CFG_GAFR2_U_VAL 0x00000256
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/*
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* clock settings
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*/
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/* RDH = 1
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* PH = 0
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* VFS = 0
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* BFS = 0
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* SSS = 0
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*/
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#define CFG_PSSR_VAL 0x00000030
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#define CFG_CKEN_VAL 0x00000080 /* */
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#define CFG_ICMR_VAL 0x00000000 /* No interrupts enabled */
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/*
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* Memory settings
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*
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* This is the configuration for nCS0/1 -> flash banks
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* configuration for nCS1 :
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* [31] 0 -
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* [30:28] 000 -
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* [27:24] 0000 -
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* [23:20] 0000 -
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* [19] 0 -
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* [18:16] 000 -
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* configuration for nCS0:
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* [15] 0 - Slower Device
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* [14:12] 010 - CS deselect to CS time: 2*(2*MemClk) = 40 ns
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* [11:08] 0011 - Address to data valid in bursts: (3+1)*MemClk = 40 ns
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* [07:04] 1111 - " for first access: (23+2)*MemClk = 250 ns (fixme 12+2?)
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* [03] 0 - 32 Bit bus width
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* [02:00] 010 - burst OF 4 ROM or FLASH
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*/
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#define CFG_MSC0_VAL 0x000023D2
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/* This is the configuration for nCS2/3 -> USB controller, LAN
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* configuration for nCS3: LAN
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* [31] 0 - Slower Device
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* [30:28] 001 - RRR3: CS deselect to CS time: 1*(2*MemClk) = 20 ns
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* [27:24] 0010 - RDN3: Address to data valid in bursts: (2+1)*MemClk = 30 ns
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* [23:20] 0010 - RDF3: Address for first access: (2+1)*MemClk = 30 ns
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* [19] 0 - 32 Bit bus width
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* [18:16] 100 - variable latency I/O
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* configuration for nCS2: USB
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* [15] 1 - Faster Device
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* [14:12] 010 - RRR2: CS deselect to CS time: 2*(2*MemClk) = 40 ns
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* [11:08] 0010 - RDN2: Address to data valid in bursts: (2+1)*MemClk = 30 ns
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* [07:04] 0110 - RDF2: Address for first access: (6+1)*MemClk = 70 ns
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* [03] 0 - 32 Bit bus width
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* [02:00] 100 - variable latency I/O
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*/
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#define CFG_MSC1_VAL 0x1224A264
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/* This is the configuration for nCS4/5 -> LAN
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* configuration for nCS5:
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* [31] 0 -
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|
* [30:28] 000 -
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* [27:24] 0000 -
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* [23:20] 0000 -
|
|
* [19] 0 -
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|
* [18:16] 000 -
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* configuration for nCS4: LAN
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* [15] 1 - Faster Device
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* [14:12] 010 - RRR2: CS deselect to CS time: 2*(2*MemClk) = 40 ns
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* [11:08] 0010 - RDN2: Address to data valid in bursts: (2+1)*MemClk = 30 ns
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* [07:04] 0110 - RDF2: Address for first access: (6+1)*MemClk = 70 ns
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* [03] 0 - 32 Bit bus width
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* [02:00] 100 - variable latency I/O
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|
*/
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#define CFG_MSC2_VAL 0x00001224
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|
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/* MDCNFG: SDRAM Configuration Register
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*
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* [31:29] 000 - reserved
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|
* [28] 0 - no SA1111 compatiblity mode
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|
* [27] 0 - latch return data with return clock
|
|
* [26] 0 - alternate addressing for pair 2/3
|
|
* [25:24] 00 - timings
|
|
* [23] 0 - internal banks in lower partition 2/3 (not used)
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|
* [22:21] 00 - row address bits for partition 2/3 (not used)
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|
* [20:19] 00 - column address bits for partition 2/3 (not used)
|
|
* [18] 0 - SDRAM partition 2/3 width is 32 bit
|
|
* [17] 0 - SDRAM partition 3 disabled
|
|
* [16] 0 - SDRAM partition 2 disabled
|
|
* [15:13] 000 - reserved
|
|
* [12] 0 - no SA1111 compatiblity mode
|
|
* [11] 1 - latch return data with return clock
|
|
* [10] 0 - no alternate addressing for pair 0/1
|
|
* [09:08] 10 - tRP=2*MemClk CL=2 tRCD=2*MemClk tRAS=5*MemClk tRC=8*MemClk
|
|
* [7] 1 - 4 internal banks in lower partition pair
|
|
* [06:05] 10 - 13 row address bits for partition 0/1
|
|
* [04:03] 01 - 9 column address bits for partition 0/1
|
|
* [02] 0 - SDRAM partition 0/1 width is 32 bit
|
|
* [01] 0 - disable SDRAM partition 1
|
|
* [00] 1 - enable SDRAM partition 0
|
|
*/
|
|
/* use the configuration above but disable partition 0 */
|
|
#define CFG_MDCNFG_VAL 0x00000AC9
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|
|
|
/* MDREFR: SDRAM Refresh Control Register
|
|
*
|
|
* [32:26] 0 - reserved
|
|
* [25] 0 - K2FREE: not free running
|
|
* [24] 0 - K1FREE: not free running
|
|
* [23] 0 - K0FREE: not free running
|
|
* [22] 0 - SLFRSH: self refresh disabled
|
|
* [21] 0 - reserved
|
|
* [20] 1 - APD: auto power down
|
|
* [19] 0 - K2DB2: SDCLK2 is MemClk
|
|
* [18] 0 - K2RUN: disable SDCLK2
|
|
* [17] 0 - K1DB2: SDCLK1 is MemClk
|
|
* [16] 1 - K1RUN: enable SDCLK1
|
|
* [15] 1 - E1PIN: SDRAM clock enable
|
|
* [14] 0 - K0DB2: SDCLK0 is MemClk
|
|
* [13] 0 - K0RUN: disable SDCLK0
|
|
* [12] 0 - E0PIN: disable SDCKE0
|
|
* [11:00] 000000011000 - (64ms/8192)*MemClkFreq/32 = 24
|
|
*/
|
|
#define CFG_MDREFR_VAL 0x00138018 /* mh: was 0x00118018 */
|
|
|
|
/* MDMRS: Mode Register Set Configuration Register
|
|
*
|
|
* [31] 0 - reserved
|
|
* [30:23] 00000000- MDMRS2: SDRAM2/3 MRS Value. (not used)
|
|
* [22:20] 011 - MDCL2: SDRAM2/3 Cas Latency. (not used)
|
|
* [19] 0 - MDADD2: SDRAM2/3 burst Type. Fixed to sequential. (not used)
|
|
* [18:16] 010 - MDBL2: SDRAM2/3 burst Length. Fixed to 4. (not used)
|
|
* [15] 0 - reserved
|
|
* [14:07] 00000000- MDMRS0: SDRAM0/1 MRS Value.
|
|
* [06:04] 011 - MDCL0: SDRAM0/1 Cas Latency.
|
|
* [03] 0 - MDADD0: SDRAM0/1 burst Type. Fixed to sequential.
|
|
* [02:00] 010 - MDBL0: SDRAM0/1 burst Length. Fixed to 4.
|
|
*/
|
|
#define CFG_MDMRS_VAL 0x00320032
|
|
|
|
/*
|
|
* PCMCIA and CF Interfaces
|
|
*/
|
|
#define CFG_MECR_VAL 0x00000000
|
|
#define CFG_MCMEM0_VAL 0x00010504
|
|
#define CFG_MCMEM1_VAL 0x00010504
|
|
#define CFG_MCATT0_VAL 0x00010504
|
|
#define CFG_MCATT1_VAL 0x00010504
|
|
#define CFG_MCIO0_VAL 0x00004715
|
|
#define CFG_MCIO1_VAL 0x00004715
|
|
|
|
|
|
#endif /* __CONFIG_H */
|