upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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326 lines
12 KiB
326 lines
12 KiB
/*
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* (C) Copyright 2001
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* Erik Theisen, Wave 7 Optics, etheisen@mindspring.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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/*
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* board/config.h - configuration options, board specific
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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_405GP 1 /* This is a PPC405GP CPU */
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#define CONFIG_4xx 1 /* ...member of PPC405 family */
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#define CONFIG_W7O 1 /* ...on a Wave 7 Optics board */
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#define CONFIG_W7OLMC 1 /* ...specifically an LMC */
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#define CONFIG_BOARD_PRE_INIT 1 /* Call board_pre_init */
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#define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */
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#define CONFIG_BAUDRATE 9600
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#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
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#if 1
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#define CONFIG_BOOTCOMMAND "bootvx" /* VxWorks boot command */
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#else
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#define CONFIG_BOOTCOMMAND "bootp" /* autoboot command */
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#endif
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#undef CONFIG_BOOTARGS
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#define CONFIG_LOADADDR F0080000
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#define CONFIG_ETHADDR 00:06:0D:00:00:00 /* Default, overridden at boot */
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#define CONFIG_OVERWRITE_ETHADDR_ONCE
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#define CONFIG_IPADDR 192.168.1.1
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#define CONFIG_NETMASK 255.255.255.0
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#define CONFIG_SERVERIP 192.168.1.2
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#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
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#undef CFG_LOADS_BAUD_CHANGE /* disallow baudrate change */
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#define CONFIG_MII 1 /* MII PHY management */
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#define CONFIG_PHY_ADDR 0 /* PHY address */
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#define CONFIG_RTC_M48T35A 1 /* ST Electronics M48 timekeeper */
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#define CONFIG_COMMANDS \
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(CONFIG_CMD_DFL | CFG_CMD_PCI | CFG_CMD_IRQ | CFG_CMD_ASKENV | \
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CFG_CMD_DHCP | CFG_CMD_BEDBUG | CFG_CMD_DATE | CFG_CMD_I2C | \
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CFG_CMD_EEPROM | CFG_CMD_ELF | CFG_CMD_BSP | CFG_CMD_REGINFO)
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/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
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#include <cmd_confdefs.h>
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#undef CONFIG_WATCHDOG /* watchdog disabled */
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#define CONFIG_HW_WATCHDOG /* HW Watchdog, board specific */
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#define CONFIG_SPD_EEPROM /* SPD EEPROM for SDRAM param. */
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#define CONFIG_SPDDRAM_SILENT /* No output if spd fails */
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/*
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* Miscellaneous configurable options
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*/
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#define CFG_LONGHELP /* undef to save memory */
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#define CFG_PROMPT "Wave7Optics> " /* Monitor Command Prompt */
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#undef CFG_HUSH_PARSER /* No hush parse for U-Boot */
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#ifdef CFG_HUSH_PARSER
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#define CFG_PROMPT_HUSH_PS2 "> "
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#endif
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#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
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#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
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#else
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#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
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#endif
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#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
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#define CFG_MAXARGS 16 /* max number of command args */
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#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
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#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
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#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
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#undef CFG_EXT_SERIAL_CLOCK /* external serial clock */
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#define CFG_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
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#define CFG_BASE_BAUD 384000
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/* The following table includes the supported baudrates */
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#define CFG_BAUDRATE_TABLE {9600}
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#define CFG_CLKS_IN_HZ 1 /* everything, incl board info, in Hz */
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#define CFG_LOAD_ADDR 0x100000 /* default load address */
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#define CFG_EXTBDINFO 1 /* use extended board_info (bd_t) */
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#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
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/*-----------------------------------------------------------------------
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* PCI stuff
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*-----------------------------------------------------------------------
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*/
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#define PCI_HOST_ADAPTER 0 /* configure as pci adapter */
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#define PCI_HOST_FORCE 1 /* configure as pci host */
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#define PCI_HOST_AUTO 2 /* detected via arbiter enable */
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#define CONFIG_PCI /* include pci support */
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#define CONFIG_PCI_HOST PCI_HOST_AUTO /* select pci host function */
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#define CONFIG_PCI_PNP /* pci plug-and-play */
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/* resource configuration */
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#define CFG_PCI_SUBSYS_VENDORID 0x1014 /* PCI Vendor ID: IBM */
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#define CFG_PCI_SUBSYS_DEVICEID 0x0156 /* PCI Device ID: 405GP */
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#define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */
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#define CFG_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */
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#define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
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#define CFG_PCI_PTM2LA 0x00000000 /* disabled */
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#define CFG_PCI_PTM2MS 0x00000000 /* disabled */
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#define CFG_PCI_PTM2PCI 0x00000000 /* Host: use this pci address */
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/*-----------------------------------------------------------------------
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* Set up values for external bus controller
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* used by cpu_init.c
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*-----------------------------------------------------------------------
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*/
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/* Don't use PerWE instead of PCI_INT ( these functions share a pin ) */
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#undef CONFIG_USE_PERWE
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/* use on chip memory ( OCM ) for temperary stack until sdram is tested */
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#define CFG_TEMP_STACK_OCM 1
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/* bank 0 is boot flash */
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/* BME=0,TWT=6,CSN=1,OEN=1,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
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#define CFG_W7O_EBC_PB0AP 0x03050440
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/* BAS=0xFFE,BS=0x1(2MB),BU=0x3(R/W),BW=0x0(8 bits) */
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#define CFG_W7O_EBC_PB0CR 0xFFE38000
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/* bank 1 is main flash */
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/* BME=0,TWT=11,CSN=1,OEN=1,WBN=0,WBF=0,TH=1,RE=0,SOR=0,BEM=1,PEN=0 */
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#define CFG_EBC_PB1AP 0x05850240
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/* BAS=0xF00,BS=0x7(128MB),BU=0x3(R/W),BW=0x10(32 bits) */
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#define CFG_EBC_PB1CR 0xF00FC000
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/* bank 2 is RTC/NVRAM */
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/* BME=0,TWT=6,CSN=0,OEN=0,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
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#define CFG_EBC_PB2AP 0x03000440
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/* BAS=0xFC0,BS=0x0(1MB),BU=0x3(R/W),BW=0x0(8 bits) */
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#define CFG_EBC_PB2CR 0xFC018000
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/* bank 3 is FPGA 0 */
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/* BME=0,TWT=4,CSN=0,OEN=0,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=0,PEN=0 */
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#define CFG_EBC_PB3AP 0x02000400
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/* BAS=0xFD0,BS=0x0(1MB),BU=0x3(R/W),BW=0x1(16 bits) */
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#define CFG_EBC_PB3CR 0xFD01A000
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/* bank 4 is FPGA 1 */
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/* BME=,TWT=,CSN=,OEN=,WBN=,WBF=,TH=,RE=,SOR=,BEM=,PEN= */
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#define CFG_EBC_PB4AP 0x02000400
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/* BAS=,BS=,BU=0x3(R/W),BW=0x0(8 bits) */
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#define CFG_EBC_PB4CR 0xFD11A000
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/* bank 5 is FPGA 2 */
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/* BME=,TWT=,CSN=,OEN=,WBN=,WBF=,TH=,RE=,SOR=,BEM=,PEN= */
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#define CFG_EBC_PB5AP 0x02000400
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/* BAS=,BS=,BU=0x3(R/W),BW=0x1(16 bits) */
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#define CFG_EBC_PB5CR 0xFD21A000
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/* bank 6 is unused */
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/* pb6ap = 0 */
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#define CFG_EBC_PB6AP 0x00000000
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/* pb6cr = 0 */
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#define CFG_EBC_PB6CR 0x00000000
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/* bank 7 is LED register */
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/* BME=0,TWT=6,CSN=1,OEN=1,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
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#define CFG_W7O_EBC_PB7AP 0x03050440
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/* BAS=0xFE0,BS=0x0(1MB),BU=0x3(R/W),BW=0x2(32 bits) */
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#define CFG_W7O_EBC_PB7CR 0xFE01C000
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/*-----------------------------------------------------------------------
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* Start addresses for the final memory configuration
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* (Set up by the startup code)
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* Please note that CFG_SDRAM_BASE _must_ start at 0
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*/
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#define CFG_SDRAM_BASE 0x00000000
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#define CFG_FLASH_BASE 0xFFFC0000
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#define CFG_MONITOR_BASE CFG_FLASH_BASE
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#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Monitor */
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#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
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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 CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
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/*-----------------------------------------------------------------------
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* FLASH organization
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*/
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#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
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#define CFG_MAX_FLASH_SECT 256 /* max number of sec on 1 chip */
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#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout, Flash Erase, in ms */
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#define CFG_FLASH_WRITE_TOUT 500 /* Timeout, Flash Write, in ms */
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#define CFG_FLASH_PROTECTION 1 /* Use real Flash protection */
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#if 1 /* Use NVRAM for environment variables */
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/*-----------------------------------------------------------------------
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* NVRAM organization
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*/
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#define CFG_ENV_IS_IN_NVRAM 1 /* use NVRAM for env vars */
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#define CFG_NVRAM_BASE_ADDR 0xfc000000 /* NVRAM base address */
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#define CFG_NVRAM_SIZE (32*1024) /* NVRAM size */
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#define CFG_ENV_SIZE 0x1000 /* Size of Environment vars */
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/*define CFG_ENV_ADDR \
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(CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-CFG_ENV_SIZE) Env */
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#define CFG_ENV_ADDR CFG_NVRAM_BASE_ADDR
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#else /* Use Boot Flash for environment variables */
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/*-----------------------------------------------------------------------
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* Flash EEPROM for environment
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*/
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#define CFG_ENV_IS_IN_FLASH 1
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#define CFG_ENV_OFFSET 0x00040000 /* Offset of Environment Sector */
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#define CFG_ENV_SIZE 0x10000 /* Total Size of env. sector */
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#define CFG_ENV_SECT_SIZE 0x10000 /* see README - env sec tot sze */
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#endif
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/*-----------------------------------------------------------------------
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* I2C EEPROM (CAT24WC08) for environment
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*/
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#define CONFIG_HARD_I2C /* I2c with hardware support */
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#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
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#define CFG_I2C_SLAVE 0x7F
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#define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */
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#define CFG_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 CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07
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#define CFG_EEPROM_PAGE_WRITE_ENABLE
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#define CFG_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */
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/* 16 byte page write mode using*/
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/* last 4 bits of the address */
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#define CFG_I2C_MULTI_EEPROMS
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/*-----------------------------------------------------------------------
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* Definitions for Serial Presence Detect EEPROM address
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* (to get SDRAM settings)
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*/
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#define SPD_EEPROM_ADDRESS 0x50 /* XXX conflicting address!!! XXX */
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/*-----------------------------------------------------------------------
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* Cache Configuration
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*/
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#define CFG_DCACHE_SIZE 8192 /* For IBM 405 CPUs */
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#define CFG_CACHELINE_SIZE 32 /* ... */
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#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
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#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above val. */
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#endif
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/*
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* Init Memory Controller:
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*/
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#define FLASH_BASE0_PRELIM 0xFFE00000 /* FLASH bank #0 */
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#define FLASH_BASE1_PRELIM 0xF0000000 /* FLASH bank #1 */
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/* On Chip Memory location */
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#define CFG_OCM_DATA_ADDR 0xF8000000
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#define CFG_OCM_DATA_SIZE 0x1000
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/*-----------------------------------------------------------------------
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* Definitions for initial stack pointer and data area (in RAM)
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*/
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#define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of SDRAM */
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#define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of used area in RAM */
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#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
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#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
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#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
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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 (CONFIG_COMMANDS & CFG_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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/*
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* FPGA(s) configuration
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*/
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#define CFG_FPGA_IMAGE_LEN 0x80000 /* 512KB FPGA image */
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#define CONFIG_NUM_FPGAS 3 /* Number of FPGAs on board */
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#define CONFIG_MAX_FPGAS 6 /* Maximum number of FPGAs */
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#define CONFIG_FPGAS_BASE 0xFD000000L /* Base address of FPGAs */
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#define CONFIG_FPGAS_BANK_SIZE 0x00100000L /* FPGAs' mmap bank size */
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#endif /* __CONFIG_H */
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