mirror of
https://github.com/brain-hackers/u-boot-brain
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25ddd1fb0a
CONFIG_SYS_GBL_DATA_SIZE has always been just a bad workarond for not being able to use "sizeof(struct global_data)" in assembler files. Recent experience has shown that manual synchronization is not reliable enough. This patch renames CONFIG_SYS_GBL_DATA_SIZE into GENERATED_GBL_DATA_SIZE which gets automatically generated by the asm-offsets tool. In the result, all definitions of this value can be deleted from the board config files. We have to make sure that all files that reference such data include the new <asm-offsets.h> file. No other changes have been done yet, but it is obvious that similar changes / simplifications can be done for other, related macro definitions as well. Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-by: Kumar Gala <galak@kernel.crashing.org>
408 lines
13 KiB
C
408 lines
13 KiB
C
/*
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* (C) Copyright 2003-2004
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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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* Mark Jonas, Freescale Semiconductor, mark.jonas@freescale.com.
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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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* Check valid setting of revision define.
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* Total5100 and Total5200 Rev.1 are identical except for the processor.
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*/
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#if (CONFIG_TOTAL5200_REV!=1 && CONFIG_TOTAL5200_REV!=2)
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#error CONFIG_TOTAL5200_REV must be 1 or 2
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#endif
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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 a MPC5200 CPU) */
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#define CONFIG_TOTAL5200 1 /* ... on Total5200 board */
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/*
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* Valid values for CONFIG_SYS_TEXT_BASE are:
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* 0xFFF00000 boot high (standard configuration)
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* 0xFE000000 boot low
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* 0x00100000 boot from RAM (for testing only)
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*/
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#ifndef CONFIG_SYS_TEXT_BASE
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#define CONFIG_SYS_TEXT_BASE 0xFFF00000
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#endif
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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 3 /* console is on PSC3 */
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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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/*
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* Video console
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*/
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#define CONFIG_VIDEO
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#define CONFIG_VIDEO_SED13806
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#define CONFIG_VIDEO_SED13806_16BPP
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#define CONFIG_CFB_CONSOLE
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#define CONFIG_VIDEO_LOGO
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/* #define CONFIG_VIDEO_BMP_LOGO */
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#define CONFIG_CONSOLE_EXTRA_INFO
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#define CONFIG_VGA_AS_SINGLE_DEVICE
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#define CONFIG_VIDEO_SW_CURSOR
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#define CONFIG_SPLASH_SCREEN
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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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#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_PCIAUTO_SKIP_HOST_BRIDGE 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_MII 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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/* Partitions */
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#define CONFIG_MAC_PARTITION
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#define CONFIG_DOS_PARTITION
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/* USB */
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#define CONFIG_USB_OHCI
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#define CONFIG_USB_STORAGE
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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_PCI
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#define CONFIG_CMD_BMP
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#define CONFIG_CMD_EEPROM
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#define CONFIG_CMD_FAT
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#define CONFIG_CMD_I2C
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#define CONFIG_CMD_IDE
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#define CONFIG_CMD_PING
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#define CONFIG_CMD_USB
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#if (CONFIG_SYS_TEXT_BASE == 0xFE000000) /* 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 \
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"setenv stdout serial;setenv stderr serial;" \
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"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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"nfsargs=setenv bootargs root=/dev/nfs rw " \
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"nfsroot=${serverip}:${rootpath}\0" \
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"ramargs=setenv bootargs root=/dev/ram rw\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_nfs=run nfsargs addip;" \
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"bootm ${kernel_addr}\0" \
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"flash_self=run ramargs addip;" \
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"bootm ${kernel_addr} ${ramdisk_addr}\0" \
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"net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
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"rootpath=/opt/eldk/ppc_82xx\0" \
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"bootfile=/tftpboot/MPC5200/uImage\0" \
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""
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#define CONFIG_BOOTCOMMAND "run flash_self"
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/*
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* IPB Bus clocking configuration.
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*/
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#undef CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
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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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#define CONFIG_SYS_I2C_MODULE 1 /* Select I2C module #1 or #2 */
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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
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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 1
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#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
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#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 70
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/*
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* Flash configuration
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*/
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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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#if CONFIG_TOTAL5200_REV==2
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# define CONFIG_SYS_MAX_FLASH_BANKS 3 /* max num of flash banks */
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# define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS5_START, CONFIG_SYS_CS4_START, CONFIG_SYS_BOOTCS_START }
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#else
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# define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks */
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# define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_BOOTCS_START }
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#endif
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#define CONFIG_SYS_FLASH_EMPTY_INFO
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#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */
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#if CONFIG_TOTAL5200_REV==1
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# define CONFIG_SYS_FLASH_BASE 0xFE000000
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# define CONFIG_SYS_FLASH_SIZE 0x02000000
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#elif CONFIG_TOTAL5200_REV==2
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# define CONFIG_SYS_FLASH_BASE 0xFA000000
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# define CONFIG_SYS_FLASH_SIZE 0x06000000
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#endif /* CONFIG_TOTAL5200_REV */
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#if defined(CONFIG_SYS_LOWBOOT)
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# define CONFIG_ENV_ADDR 0xFE040000
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#else /* CONFIG_SYS_LOWBOOT */
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# define CONFIG_ENV_ADDR 0xFFF40000
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#endif /* CONFIG_SYS_LOWBOOT */
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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 0x40000
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#define CONFIG_ENV_SECT_SIZE 0x40000
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#define CONFIG_ENV_OVERWRITE 1
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/*
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* Memory map
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*/
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#define CONFIG_SYS_SDRAM_BASE 0x00000000
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#define CONFIG_SYS_DEFAULT_MBAR 0x80000000
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#define CONFIG_SYS_MBAR 0xF0000000 /* 64 kB */
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#define CONFIG_SYS_FPGA_BASE 0xF0010000 /* 64 kB */
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#define CONFIG_SYS_CPLD_BASE 0xF0020000 /* 64 kB */
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#define CONFIG_SYS_LCD_BASE 0xF1000000 /* 4096 kB */
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/* Use SRAM until RAM will be available */
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#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
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#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE /* Size of used area in DPRAM */
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#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_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 (192 << 10) /* Reserve 192 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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#define CONFIG_MPC5xxx_FEC_SEVENWIRE
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/* dummy, 7-wire FEC does not have phy address */
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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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* CS1: SDRAM CS1 disabled, gpio_wkup_6 enabled 0
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* Reserved 0
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* ALTs: CAN1/2 on PSC2, SPI on PSC3 00
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* CS7: Interrupt GPIO on PSC3_5 0
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* CS8: Interrupt GPIO on PSC3_4 0
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* ATA: reset default, changed in ATA driver 00
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* IR_USB_CLK: IrDA/USB 48MHz clock gen. int., pin is GPIO 0
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* IRDA: reset default, changed in IrDA driver 000
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* ETHER: reset default, changed in Ethernet driver 0000
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* PCI_DIS: reset default, changed in PCI driver 0
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* USB_SE: reset default, changed in USB driver 0
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* USB: reset default, changed in USB driver 00
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* PSC3: SPI and UART functionality without CD 1100
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* Reserved 0
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* PSC2: CAN1/2 001
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* Reserved 0
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* PSC1: reset default, changed in AC'97 driver 000
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*
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*/
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#define CONFIG_SYS_GPS_PORT_CONFIG 0x00000C10
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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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#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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* 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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#if CONFIG_TOTAL5200_REV==1
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# define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
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# define CONFIG_SYS_BOOTCS_SIZE 0x02000000 /* 32 MB */
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# define CONFIG_SYS_BOOTCS_CFG 0x0004DF00 /* 4WS, MX, AL, CE, AS_25, DS_32 */
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# define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
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# define CONFIG_SYS_CS0_SIZE 0x02000000 /* 32 MB */
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#else
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# define CONFIG_SYS_BOOTCS_START (CONFIG_SYS_CS4_START + CONFIG_SYS_CS4_SIZE)
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# define CONFIG_SYS_BOOTCS_SIZE 0x02000000 /* 32 MB */
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# define CONFIG_SYS_BOOTCS_CFG 0x0004DF00 /* 4WS, MX, AL, CE, AS_25, DS_32 */
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# define CONFIG_SYS_CS4_START (CONFIG_SYS_CS5_START + CONFIG_SYS_CS5_SIZE)
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# define CONFIG_SYS_CS4_SIZE 0x02000000 /* 32 MB */
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# define CONFIG_SYS_CS4_CFG 0x0004DF00 /* 4WS, MX, AL, CE, AS_25, DS_32 */
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# define CONFIG_SYS_CS5_START CONFIG_SYS_FLASH_BASE
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# define CONFIG_SYS_CS5_SIZE 0x02000000 /* 32 MB */
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# define CONFIG_SYS_CS5_CFG 0x0004DF00 /* 4WS, MX, AL, CE, AS_25, DS_32 */
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#endif
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#define CONFIG_SYS_CS1_START CONFIG_SYS_FPGA_BASE
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#define CONFIG_SYS_CS1_SIZE 0x00010000 /* 64 kB */
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#define CONFIG_SYS_CS1_CFG 0x0019FF00 /* 25WS, MX, AL, AA, CE, AS_25, DS_32 */
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#define CONFIG_SYS_CS2_START CONFIG_SYS_LCD_BASE
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#define CONFIG_SYS_CS2_SIZE 0x00400000 /* 4096 kB */
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#define CONFIG_SYS_CS2_CFG 0x0032FD0C /* 50WS, MX, AL, AA, CE, AS_25, DS_16, endian swapping */
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#if CONFIG_TOTAL5200_REV==1
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# define CONFIG_SYS_CS3_START CONFIG_SYS_CPLD_BASE
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# define CONFIG_SYS_CS3_SIZE 0x00010000 /* 64 kB */
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# define CONFIG_SYS_CS3_CFG 0x000ADF00 /* 10WS, MX, AL, CE, AS_25, DS_32 */
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#else
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# define CONFIG_SYS_CS3_START CONFIG_SYS_CPLD_BASE
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# define CONFIG_SYS_CS3_SIZE 0x00010000 /* 64 kB */
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# define CONFIG_SYS_CS3_CFG 0x000AD800 /* 10WS, MX, AL, CE, AS_24, DS_8 */
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#endif
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#define CONFIG_SYS_CS_BURST 0x00000000
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#define CONFIG_SYS_CS_DEADCYCLE 0x33333333
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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_ATA_CS_ON_I2C2
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#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
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#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive 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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/* Offset for data I/O */
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#define CONFIG_SYS_ATA_DATA_OFFSET (0x0060)
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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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/* Offset for alternate registers */
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#define CONFIG_SYS_ATA_ALT_OFFSET (0x005C)
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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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