mirror of
https://github.com/u-boot/u-boot.git
synced 2024-12-23 03:33:25 +08:00
d98b0523cf
Now that warm booting is not supported, there isn't a need for the BOOTFLAG_COLD and BOOTFLAG_WARM defines, so remove them. Note that this change makes the board info bd_bootflags field useless. It will always be set to 0, but we leave it around so that we don't break the board info structure that some OSes are expecting to be passed from U-Boot. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
516 lines
16 KiB
C
516 lines
16 KiB
C
/*
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* (C) Copyright 2003-2005
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* (C) Copyright 2004-2005
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* Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de
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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_MPC5xxx 1 /* This is an MPC5xxx CPU */
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#define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */
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#define CONFIG_TQM5200 1 /* ... on TQM5200 module */
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#undef CONFIG_TQM5200_REV100 /* define for revision 100 modules */
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#define CONFIG_STK52XX 1 /* ... on a STK52XX base board */
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#define CONFIG_STK52XX_REV100 1 /* define for revision 100 baseboards */
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#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
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#define CONFIG_HIGH_BATS 1 /* High BATs supported */
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/*
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* Serial console configuration
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*/
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#define CONFIG_PSC_CONSOLE 6 /* console is on PSC6 */
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#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
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#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
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#ifdef CONFIG_STK52XX
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#undef CONFIG_PS2KBD /* AT-PS/2 Keyboard */
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#define CONFIG_PS2MULT /* .. on PS/2 Multiplexer */
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#define CONFIG_PS2SERIAL 6 /* .. on PSC6 */
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#define CONFIG_PS2MULT_DELAY (CONFIG_SYS_HZ/2) /* Initial delay */
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#define CONFIG_BOARD_EARLY_INIT_R
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#endif /* CONFIG_STK52XX */
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/*
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* PCI Mapping:
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* 0x40000000 - 0x4fffffff - PCI Memory
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* 0x50000000 - 0x50ffffff - PCI IO Space
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*/
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#ifdef CONFIG_STK52XX
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#define CONFIG_PCI 1
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#define CONFIG_PCI_PNP 1
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/* #define CONFIG_PCI_SCAN_SHOW 1 */
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#define CONFIG_PCI_MEM_BUS 0x40000000
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#define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
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#define CONFIG_PCI_MEM_SIZE 0x10000000
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#define CONFIG_PCI_IO_BUS 0x50000000
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#define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
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#define CONFIG_PCI_IO_SIZE 0x01000000
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#define CONFIG_NET_MULTI 1
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#define CONFIG_EEPRO100 1
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#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
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#define CONFIG_NS8382X 1
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#endif /* CONFIG_STK52XX */
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/*
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* Video console
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*/
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#if 1
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#define CONFIG_VIDEO
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#define CONFIG_VIDEO_SM501
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#define CONFIG_VIDEO_SM501_32BPP
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#define CONFIG_CFB_CONSOLE
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#define CONFIG_VIDEO_LOGO
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#define CONFIG_VGA_AS_SINGLE_DEVICE
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#define CONFIG_CONSOLE_EXTRA_INFO
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#define CONFIG_VIDEO_SW_CURSOR
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#define CONFIG_SPLASH_SCREEN
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#define CONFIG_SYS_CONSOLE_IS_IN_ENV
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#endif
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/* Partitions */
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#define CONFIG_MAC_PARTITION
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#define CONFIG_DOS_PARTITION
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#define CONFIG_ISO_PARTITION
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/* USB */
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#ifdef CONFIG_STK52XX
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#define CONFIG_USB_OHCI
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#define CONFIG_USB_STORAGE
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#endif
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/* POST support */
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#define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \
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CONFIG_SYS_POST_CPU | \
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CONFIG_SYS_POST_I2C)
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#ifdef CONFIG_POST
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/* preserve space for the post_word at end of on-chip SRAM */
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#define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
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#endif
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/*
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* BOOTP options
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*/
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#define CONFIG_BOOTP_BOOTFILESIZE
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#define CONFIG_BOOTP_BOOTPATH
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#define CONFIG_BOOTP_GATEWAY
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#define CONFIG_BOOTP_HOSTNAME
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/*
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* Command line configuration.
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*/
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#include <config_cmd_default.h>
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#define CONFIG_CMD_ASKENV
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#define CONFIG_CMD_DATE
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#define CONFIG_CMD_DHCP
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#define CONFIG_CMD_ECHO
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#define CONFIG_CMD_EEPROM
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#define CONFIG_CMD_I2C
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#define CONFIG_CMD_MII
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#define CONFIG_CMD_NFS
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#define CONFIG_CMD_PING
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#define CONFIG_CMD_REGINFO
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#define CONFIG_CMD_SNTP
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#if defined(CONFIG_MINIFAP) || defined(CONFIG_STK52XX)
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#define CONFIG_CMD_IDE
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#define CONFIG_CMD_FAT
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#define CONFIG_CMD_EXT2
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#endif
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#ifdef CONFIG_STK52XX
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#define CONFIG_CMD_USB
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#define CONFIG_CMD_FAT
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#endif
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#ifdef CONFIG_VIDEO
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#define CONFIG_CMD_BMP
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#endif
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#ifdef CONFIG_PCI
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#define CONFIG_CMD_PCI
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#define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
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#endif
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#ifdef CONFIG_POST
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#define CONFIG_CMD_DIAG
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#endif
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#define CONFIG_TIMESTAMP /* display image timestamps */
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#if (CONFIG_SYS_TEXT_BASE == 0xFC000000) /* Boot low */
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# define CONFIG_SYS_LOWBOOT 1
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#endif
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/*
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* Autobooting
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*/
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#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
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#define CONFIG_PREBOOT "echo;" \
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"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
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"echo"
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#undef CONFIG_BOOTARGS
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"netdev=eth0\0" \
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"rootpath=/opt/eldk/ppc_6xx\0" \
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"ramargs=setenv bootargs root=/dev/ram rw\0" \
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"nfsargs=setenv bootargs root=/dev/nfs rw " \
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"nfsroot=${serverip}:${rootpath}\0" \
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"addip=setenv bootargs ${bootargs} " \
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"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
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":${hostname}:${netdev}:off panic=1\0" \
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"flash_self=run ramargs addip;" \
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"bootm ${kernel_addr} ${ramdisk_addr}\0" \
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"flash_nfs=run nfsargs addip;" \
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"bootm ${kernel_addr}\0" \
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"net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
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"bootfile=/tftpboot/tqm5200/uImage\0" \
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"load=tftp 200000 ${u-boot}\0" \
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"u-boot=/tftpboot/tqm5200/u-boot.bin\0" \
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"update=protect off FC000000 FC05FFFF;" \
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"erase FC000000 FC05FFFF;" \
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"cp.b 200000 FC000000 ${filesize};" \
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"protect on FC000000 FC05FFFF\0" \
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""
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#define CONFIG_BOOTCOMMAND "run net_nfs"
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/*
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* IPB Bus clocking configuration.
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*/
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#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
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#if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK)
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/*
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* PCI Bus clocking configuration
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*
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* Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
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* CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock
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* of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
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*/
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#define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */
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#endif
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/*
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* I2C configuration
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*/
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#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
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#ifdef CONFIG_TQM5200_REV100
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#define CONFIG_SYS_I2C_MODULE 1 /* Select I2C module #1 for rev. 100 board */
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#else
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#define CONFIG_SYS_I2C_MODULE 2 /* Select I2C module #2 for all other revs */
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#endif
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/*
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* I2C clock frequency
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*
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* Please notice, that the resulting clock frequency could differ from the
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* configured value. This is because the I2C clock is derived from system
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* clock over a frequency divider with only a few divider values. U-boot
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* calculates the best approximation for CONFIG_SYS_I2C_SPEED. However the calculated
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* approximation allways lies below the configured value, never above.
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*/
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#define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
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#define CONFIG_SYS_I2C_SLAVE 0x7F
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/*
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* EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work
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* also). For other EEPROMs configuration should be verified. On Mini-FAP the
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* EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
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* same configuration could be used.
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*/
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#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x */
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#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
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#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */
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#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20
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/*
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* HW-Monitor configuration on Mini-FAP
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*/
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#if defined (CONFIG_MINIFAP)
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#define CONFIG_SYS_I2C_HWMON_ADDR 0x2C
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#endif
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/* List of I2C addresses to be verified by POST */
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#if defined (CONFIG_MINIFAP)
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#undef I2C_ADDR_LIST
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#define I2C_ADDR_LIST { CONFIG_SYS_I2C_EEPROM_ADDR, \
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CONFIG_SYS_I2C_HWMON_ADDR, \
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CONFIG_SYS_I2C_SLAVE }
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#endif
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/*
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* Flash configuration
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*/
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#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE /* 0xFC000000 */
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/* use CFI flash driver if no module variant is spezified */
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#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
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#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
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#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_BOOTCS_START }
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#define CONFIG_SYS_FLASH_EMPTY_INFO
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#define CONFIG_SYS_FLASH_SIZE 0x04000000 /* 64 MByte */
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#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */
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#undef CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* not supported yet for AMD */
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#if !defined(CONFIG_SYS_LOWBOOT)
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#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00760000 + 0x00800000)
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#else /* CONFIG_SYS_LOWBOOT */
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#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00060000)
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#endif /* CONFIG_SYS_LOWBOOT */
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#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks
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(= chip selects) */
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#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
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#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
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/*
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* Environment settings
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*/
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#define CONFIG_ENV_IS_IN_FLASH 1
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#define CONFIG_ENV_SIZE 0x10000
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#define CONFIG_ENV_SECT_SIZE 0x20000
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#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
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#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
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/*
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* Memory map
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*/
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#define CONFIG_SYS_MBAR 0xF0000000
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#define CONFIG_SYS_SDRAM_BASE 0x00000000
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#define CONFIG_SYS_DEFAULT_MBAR 0x80000000
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/* Use ON-Chip SRAM until RAM will be available */
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#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
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#ifdef CONFIG_POST
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/* preserve space for the post_word at end of on-chip SRAM */
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#define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE
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#else
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#define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_SIZE
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#endif
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#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
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#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
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#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
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#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
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#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
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# define CONFIG_SYS_RAMBOOT 1
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#endif
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#define CONFIG_SYS_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */
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#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
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#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
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/*
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* Ethernet configuration
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*/
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#define CONFIG_MPC5xxx_FEC 1
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/*
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* Define CONFIG_FEC_10MBIT to force FEC at 10Mb
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*/
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/* #define CONFIG_FEC_10MBIT 1 */
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#define CONFIG_PHY_ADDR 0x00
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/*
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* GPIO configuration
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*
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* use pin gpio_wkup_6 as second SDRAM chip select (mem_cs1):
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* Bit 0 (mask: 0x80000000): 1
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* use ALT CAN position: Bits 2-3 (mask: 0x30000000):
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* 00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
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* 01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
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* Use for REV200 STK52XX boards. Do not use with REV100 modules
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* (because, there I2C1 is used as I2C bus)
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* use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100
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* use PSC2 as CAN: Bits 25:27 (mask: 0x00000030)
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* 000 -> All PSC2 pins are GIOPs
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* 001 -> CAN1/2 on PSC2 pins
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* Use for REV100 STK52xx boards
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* use PSC6:
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* on STK52xx:
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* use as UART. Pins PSC6_0 to PSC6_3 are used.
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* Bits 9:11 (mask: 0x00700000):
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* 101 -> PSC6 : Extended POST test is not available
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* on MINI-FAP and TQM5200_IB:
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* use PSC6_0 to PSC6_3 as GPIO: Bits 9:11 (mask: 0x00700000):
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* 000 -> PSC6 could not be used as UART, CODEC or IrDA
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* GPIO on PSC6_3 is used in post_hotkeys_pressed() to enable extended POST
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* tests.
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*/
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#if defined (CONFIG_MINIFAP)
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# define CONFIG_SYS_GPS_PORT_CONFIG 0x91000004
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#elif defined (CONFIG_STK52XX)
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# if defined (CONFIG_STK52XX_REV100)
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# define CONFIG_SYS_GPS_PORT_CONFIG 0x81500014
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# else /* STK52xx REV200 and above */
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# if defined (CONFIG_TQM5200_REV100)
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# error TQM5200 REV100 not supported on STK52XX REV200 or above
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# else/* TQM5200 REV200 and above */
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# define CONFIG_SYS_GPS_PORT_CONFIG 0x91500004
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# endif
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# endif
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#else /* TMQ5200 Inbetriebnahme-Board */
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# define CONFIG_SYS_GPS_PORT_CONFIG 0x81000004
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#endif
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/*
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* RTC configuration
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*/
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#define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */
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/*
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* Miscellaneous configurable options
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*/
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#define CONFIG_SYS_LONGHELP /* undef to save memory */
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#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
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#if defined(CONFIG_CMD_KGDB)
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#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
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#else
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#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
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#endif
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
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#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
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/* Enable an alternate, more extensive memory test */
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#define CONFIG_SYS_ALT_MEMTEST
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#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
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#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
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#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
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#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
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#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
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#if defined(CONFIG_CMD_KGDB)
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# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
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#endif
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/*
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* Enable loopw command.
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*/
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#define CONFIG_LOOPW
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/*
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* Various low-level settings
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*/
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#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI
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#define CONFIG_SYS_HID0_FINAL HID0_ICE
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#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
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#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
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#ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2
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#define CONFIG_SYS_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */
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#else
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#define CONFIG_SYS_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */
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#endif
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#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
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#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
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#define CONFIG_LAST_STAGE_INIT
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/*
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* SRAM - Do not map below 2 GB in address space, because this area is used
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* for SDRAM autosizing.
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*/
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#define CONFIG_SYS_CS2_START 0xE5000000
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#define CONFIG_SYS_CS2_SIZE 0x100000 /* 1 MByte */
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#define CONFIG_SYS_CS2_CFG 0x0004D930
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/*
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* Grafic controller - Do not map below 2 GB in address space, because this
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* area is used for SDRAM autosizing.
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*/
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#define SM501_FB_BASE 0xE0000000
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#define CONFIG_SYS_CS1_START (SM501_FB_BASE)
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#define CONFIG_SYS_CS1_SIZE 0x4000000 /* 64 MByte */
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#define CONFIG_SYS_CS1_CFG 0x8F48FF70
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#define SM501_MMIO_BASE CONFIG_SYS_CS1_START + 0x03E00000
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#define CONFIG_SYS_CS_BURST 0x00000000
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#define CONFIG_SYS_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for flash and SM501 */
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#define CONFIG_SYS_RESET_ADDRESS 0xff000000
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/*-----------------------------------------------------------------------
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* USB stuff
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|
*-----------------------------------------------------------------------
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*/
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#define CONFIG_USB_CLOCK 0x0001BBBB
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#define CONFIG_USB_CONFIG 0x00001000
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/*-----------------------------------------------------------------------
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* IDE/ATA stuff Supports IDE harddisk
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|
*-----------------------------------------------------------------------
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|
*/
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#undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
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#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
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#undef CONFIG_IDE_LED /* LED for ide not supported */
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#define CONFIG_IDE_RESET /* reset for ide supported */
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#define CONFIG_IDE_PREINIT
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#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
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#define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */
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#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
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#define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA
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|
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/* Offset for data I/O */
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#define CONFIG_SYS_ATA_DATA_OFFSET (0x0060)
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|
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/* Offset for normal register accesses */
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|
#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET)
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|
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/* Offset for alternate registers */
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#define CONFIG_SYS_ATA_ALT_OFFSET (0x005C)
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|
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/* Interval between registers */
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#define CONFIG_SYS_ATA_STRIDE 4
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#endif /* __CONFIG_H */
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