mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-12 14:23:00 +00:00
800eb09641
- Revives POST for blackfin arch;
- Removes redundant code:
arch/blackfin/lib/post.c
arch/powerpc/cpu/ppc4xx/commproc.c
arch/powerpc/cpu/mpc512x/common.c
- fixes up the post_word_{load|store} usage.
Signed-off-by: Michael Zaidman <michael.zaidman@gmail.com>
Acked-by: Detlev Zundel <dzu@denx.de>
Tested-by: Anatolij Gustschin <agust@denx.de>
List of the maintainers of the affected by patch boards:
Cc: Stephan Linz <linz@li-pro.net>
Cc: Denis Peter <d.peter@mpl.ch>
Cc: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Cc: Peter Tyser <ptyser@xes-inc.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Niklaus Giger <niklaus.giger@netstal.com>
Cc: Larry Johnson <lrj@acm.org>
Cc: Feng Kan <fkan@amcc.com>
378 lines
16 KiB
C
378 lines
16 KiB
C
/*
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* (C) Copyright 2006-2008
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* Stefan Roese, DENX Software Engineering, sr@denx.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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*----------------------------------------------------------------------*/
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#define CONFIG_ALPR 1 /* Board is ebony */
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#define CONFIG_440GX 1 /* Specifc GX support */
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#define CONFIG_440 1 /* ... PPC440 family */
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#define CONFIG_4xx 1 /* ... PPC4xx family */
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#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
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#define CONFIG_LAST_STAGE_INIT 1 /* call last_stage_init() */
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#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
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#define CONFIG_4xx_DCACHE /* Enable i- and d-cache */
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/*-----------------------------------------------------------------------
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* Base addresses -- Note these are effective addresses where the
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* actual resources get mapped (not physical addresses)
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*----------------------------------------------------------------------*/
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#define CONFIG_SYS_SDRAM_BASE 0x00000000 /* _must_ be 0 */
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#define CONFIG_SYS_FLASH_BASE 0xffe00000 /* start of FLASH */
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#define CONFIG_SYS_MONITOR_BASE 0xfffc0000 /* start of monitor */
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#define CONFIG_SYS_PCI_MEMBASE 0x80000000 /* mapped pci memory */
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#define CONFIG_SYS_PCI_MEMSIZE 0x40000000 /* size of mapped pci memory */
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#define CONFIG_SYS_PERIPHERAL_BASE 0xe0000000 /* internal peripherals */
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#define CONFIG_SYS_ISRAM_BASE 0xc0000000 /* internal SRAM */
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#define CONFIG_SYS_PCI_BASE 0xd0000000 /* internal PCI regs */
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#define CONFIG_SYS_PCI_MEMBASE1 CONFIG_SYS_PCI_MEMBASE + 0x10000000
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#define CONFIG_SYS_PCI_MEMBASE2 CONFIG_SYS_PCI_MEMBASE1 + 0x10000000
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#define CONFIG_SYS_PCI_MEMBASE3 CONFIG_SYS_PCI_MEMBASE2 + 0x10000000
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#define CONFIG_SYS_FPGA_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x08300000)
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#define CONFIG_SYS_NVRAM_BASE_ADDR (CONFIG_SYS_PERIPHERAL_BASE + 0x08000000)
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/*-----------------------------------------------------------------------
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* Initial RAM & stack pointer (placed in internal SRAM)
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*----------------------------------------------------------------------*/
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#define CONFIG_SYS_TEMP_STACK_OCM 1
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#define CONFIG_SYS_OCM_DATA_ADDR CONFIG_SYS_ISRAM_BASE
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#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_ISRAM_BASE /* Initial RAM address */
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#define CONFIG_SYS_INIT_RAM_END 0x2000 /* End of used area in RAM */
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#define CONFIG_SYS_GBL_DATA_SIZE 128 /* num bytes 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 - 0x4)
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#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
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#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc*/
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/*-----------------------------------------------------------------------
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* Serial Port
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*----------------------------------------------------------------------*/
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#undef CONFIG_SYS_EXT_SERIAL_CLOCK
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#define CONFIG_BAUDRATE 115200
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#define CONFIG_UART1_CONSOLE /* define for uart1 as console */
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#define CONFIG_SYS_BAUDRATE_TABLE \
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{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
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/*-----------------------------------------------------------------------
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* FLASH related
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*----------------------------------------------------------------------*/
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#define CONFIG_SYS_FLASH_CFI 1 /* The flash is CFI compatible */
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#define CONFIG_FLASH_CFI_DRIVER 1 /* Use common CFI driver */
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#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
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#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
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#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
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#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
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#define CONFIG_SYS_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */
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#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
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#define CONFIG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */
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#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE)
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#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
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/* Address and size of Redundant Environment Sector */
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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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* DDR SDRAM
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*----------------------------------------------------------------------*/
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#undef CONFIG_SPD_EEPROM /* Don't use SPD EEPROM for setup */
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#define CONFIG_SDRAM_BANK0 1 /* init onboard DDR SDRAM bank 0 */
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#undef CONFIG_SDRAM_ECC /* enable ECC support */
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#define CONFIG_SYS_SDRAM_TABLE { \
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{(256 << 20), 13, 0x000C4001}, /* 256MB mode 3, 13x10(4)*/ \
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{(64 << 20), 12, 0x00082001}} /* 64MB mode 2, 12x9(4) */
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/*-----------------------------------------------------------------------
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* I2C
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*----------------------------------------------------------------------*/
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#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
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#undef CONFIG_SOFT_I2C /* I2C bit-banged */
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#define CONFIG_PPC4XX_I2C /* use PPC4xx driver */
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#define CONFIG_SYS_I2C_SPEED 100000 /* I2C speed and slave address */
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#define CONFIG_SYS_I2C_SLAVE 0x7F
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#define CONFIG_SYS_I2C_NOPROBES {0x69} /* Don't probe these addrs */
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/*-----------------------------------------------------------------------
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* I2C EEPROM (PCF8594C)
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*----------------------------------------------------------------------*/
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#define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 /* EEPROM PCF8594C */
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#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
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/* mask of address bits that overflow into the "EEPROM chip address" */
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#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
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#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 /* The Philips PCF8594C has */
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/* 8 byte page write mode using */
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/* last 3 bits of the address */
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#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 40 /* and takes up to 40 msec */
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#define CONFIG_PREBOOT "echo;" \
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"echo Type \"run kernelx\" to boot the system;" \
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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=eth3\0" \
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"hostname=alpr\0" \
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"fdt_file=alpr/alpr.dtb\0" \
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"fdt_addr=400000\0" \
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"nfsargs=setenv bootargs root=/dev/nfs rw " \
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"nfsroot=${serverip}:${rootpath} ${init}\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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"addtty=setenv bootargs ${bootargs} console=ttyS1,${baudrate} " \
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"mem=193M\0" \
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"flash_nfs=run nfsargs addip addtty;" \
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"bootm ${kernel_addr}\0" \
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"flash_self=run ramargs addip addtty;" \
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"bootm ${kernel_addr} ${ramdisk_addr}\0" \
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"net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
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"bootm\0" \
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"net_nfs_fdt=tftp 200000 ${bootfile};" \
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"tftp ${fdt_addr} ${fdt_file};" \
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"run nfsargs addip addtty;" \
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"bootm 200000 - ${fdt_addr}\0" \
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"rootpath=/opt/projects/alpr/nfs_root\0" \
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"bootfile=/alpr/uImage\0" \
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"kernel_addr=fff00000\0" \
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"ramdisk_addr=fff10000\0" \
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"load=tftp 100000 /alpr/u-boot/u-boot.bin\0" \
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"update=protect off fffc0000 ffffffff;era fffc0000 ffffffff;" \
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"cp.b 100000 fffc0000 40000;" \
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"setenv filesize;saveenv\0" \
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"upd=run load update\0" \
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"ethprime=ppc_4xx_eth3\0" \
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"ethact=ppc_4xx_eth3\0" \
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"autoload=no\0" \
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"ipconfig=dhcp;setenv serverip 11.0.0.152\0" \
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"load_fpga=fpga load 0 ffe00000 10dd9a\0" \
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"mtdargs=setenv bootargs root=/dev/mtdblock6 rw " \
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"rootfstype=jffs2 init=/sbin/init\0" \
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"kernel1_mtd=nand read 200000 0 200000;run mtdargs addip addtty"\
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";bootm 200000\0" \
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"kernel2_mtd=nand read 200000 200000 200000;run mtdargs addip " \
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"addtty;bootm 200000\0" \
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"kernel1=setenv actkernel 'kernel1';run load_fpga " \
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"kernel1_mtd\0" \
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"kernel2=setenv actkernel 'kernel2';run load_fpga " \
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"kernel2_mtd\0" \
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""
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#define CONFIG_BOOTCOMMAND "run kernel2"
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#define CONFIG_BOOTDELAY 2 /* autoboot after 5 seconds */
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#define CONFIG_BAUDRATE 115200
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#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
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#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
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#define CONFIG_PPC4xx_EMAC
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#define CONFIG_MII 1 /* MII PHY management */
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#define CONFIG_NET_MULTI 1
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#define CONFIG_PHY_ADDR 0x02 /* dummy setting, no EMAC0 used */
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#define CONFIG_PHY1_ADDR 0x03 /* dummy setting, no EMAC1 used */
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#define CONFIG_PHY2_ADDR 0x01 /* PHY address for EMAC2 */
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#define CONFIG_PHY3_ADDR 0x02 /* PHY address for EMAC3 */
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#define CONFIG_HAS_ETH0
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#define CONFIG_HAS_ETH1
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#define CONFIG_HAS_ETH2
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#define CONFIG_HAS_ETH3
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#define CONFIG_PHY_RESET 1 /* reset phy upon startup */
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#define CONFIG_M88E1111_PHY 1 /* needed for PHY specific setup*/
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#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
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#define CONFIG_SYS_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */
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#define CONFIG_NETCONSOLE /* include NetConsole support */
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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_DHCP
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#define CONFIG_CMD_EEPROM
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#define CONFIG_CMD_FPGA
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#define CONFIG_CMD_I2C
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#undef CONFIG_CMD_LOADB
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#undef CONFIG_CMD_LOADS
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#define CONFIG_CMD_MII
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#define CONFIG_CMD_NAND
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#define CONFIG_CMD_NET
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#undef CONFIG_CMD_NFS
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#define CONFIG_CMD_PCI
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#undef CONFIG_WATCHDOG /* watchdog disabled */
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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_ALT_MEMTEST 1 /* Enable more extensive memtest*/
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#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
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#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
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#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
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#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
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#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
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#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
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#define CONFIG_LOOPW 1 /* enable loopw command */
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#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
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#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
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#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
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#define CONFIG_SYS_4xx_RESET_TYPE 0x2 /* use chip reset on this board */
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/*-----------------------------------------------------------------------
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* PCI stuff
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*-----------------------------------------------------------------------
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*/
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/* General PCI */
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#define CONFIG_PCI /* include pci support */
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#define CONFIG_PCI_PNP /* do pci plug-and-play */
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#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
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#define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE */
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#define CONFIG_PCI_BOOTDELAY 1 /* enable pci bootdelay variable*/
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/* Board-specific PCI */
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#define CONFIG_SYS_PCI_TARGET_INIT /* let board init pci target */
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#define CONFIG_SYS_PCI_MASTER_INIT
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#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */
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#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */
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/*-----------------------------------------------------------------------
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* FPGA stuff
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*-----------------------------------------------------------------------*/
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#define CONFIG_FPGA
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#define CONFIG_FPGA_ALTERA
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#define CONFIG_FPGA_CYCLON2
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#define CONFIG_SYS_FPGA_CHECK_CTRLC
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#define CONFIG_SYS_FPGA_PROG_FEEDBACK
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#define CONFIG_FPGA_COUNT 1 /* Ich habe 2 ... aber in
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Reihe geschaltet -> sollte gehen,
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aufpassen mit Datasize ist jetzt
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halt doppelt so gross ... Seite 306
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ist das mit den multiple Device in PS
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Mode erklaert ...*/
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/* FPGA program pin configuration */
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#define CONFIG_SYS_GPIO_CLK 18 /* FPGA clk pin (cpu output) */
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#define CONFIG_SYS_GPIO_DATA 19 /* FPGA data pin (cpu output) */
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#define CONFIG_SYS_GPIO_STATUS 20 /* FPGA status pin (cpu input) */
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#define CONFIG_SYS_GPIO_CONFIG 21 /* FPGA CONFIG pin (cpu output) */
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#define CONFIG_SYS_GPIO_CON_DON 22 /* FPGA CONFIG_DONE pin (cpu input) */
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#define CONFIG_SYS_GPIO_SEL_DPR 14 /* cpu output */
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#define CONFIG_SYS_GPIO_SEL_AVR 15 /* cpu output */
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#define CONFIG_SYS_GPIO_PROG_EN 23 /* cpu output */
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/*-----------------------------------------------------------------------
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* Definitions for GPIO setup
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*-----------------------------------------------------------------------*/
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#define CONFIG_SYS_GPIO_SHUTDOWN (0x80000000 >> 6)
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#define CONFIG_SYS_GPIO_SSD_EMPTY (0x80000000 >> 9)
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#define CONFIG_SYS_GPIO_EREADY (0x80000000 >> 26)
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#define CONFIG_SYS_GPIO_REV0 (0x80000000 >> 14)
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#define CONFIG_SYS_GPIO_REV1 (0x80000000 >> 15)
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/*-----------------------------------------------------------------------
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* NAND-FLASH stuff
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*-----------------------------------------------------------------------*/
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#define CONFIG_SYS_MAX_NAND_DEVICE 4
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#define CONFIG_SYS_NAND_BASE 0xF0000000 /* NAND FLASH Base Address */
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#define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE + 0, CONFIG_SYS_NAND_BASE + 2, \
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CONFIG_SYS_NAND_BASE + 4, CONFIG_SYS_NAND_BASE + 6 }
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#define CONFIG_SYS_NAND_QUIET_TEST 1 /* don't warn upon unknown NAND flash */
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/*-----------------------------------------------------------------------
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* External Bus Controller (EBC) Setup
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*----------------------------------------------------------------------*/
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#define CONFIG_SYS_FLASH CONFIG_SYS_FLASH_BASE
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/* Memory Bank 0 (Flash Bank 0, NOR-FLASH) initialization */
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#define CONFIG_SYS_EBC_PB0AP 0x92015480
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#define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH | 0x3A000) /* BS=2MB,BU=R/W,BW=16bit */
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/* Memory Bank 1 (NAND-FLASH) initialization */
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#define CONFIG_SYS_EBC_PB1AP 0x01840380 /* TWT=3 */
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#define CONFIG_SYS_EBC_PB1CR (CONFIG_SYS_NAND_BASE | 0x18000) /* BS=1MB,BU=R/W,BW=8bit */
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/*
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* For booting Linux, the board info and command line data
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* have to be in the first 8 MB of memory, since this is
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* the maximum mapped by the Linux kernel during initialization.
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*/
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#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
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/*
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* Internal Definitions
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*
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* Boot Flags
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*/
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#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
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#define BOOTFLAG_WARM 0x02 /* Software reboot */
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#if defined(CONFIG_CMD_KGDB)
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#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
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#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
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#endif
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/* pass open firmware flat tree */
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#define CONFIG_OF_LIBFDT 1
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#define CONFIG_OF_BOARD_SETUP 1
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#endif /* __CONFIG_H */
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