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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360 lines
10 KiB
360 lines
10 KiB
/*
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* (C) Copyright 2003-2006
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* Heiko Schocher, DENX Software Engineering, hs@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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* (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_UC101 1 /* UC101 board */
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#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
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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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#define CONFIG_BOARD_EARLY_INIT_R
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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 1 /* console is on PSC1 */
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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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/* Partitions */
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#define CONFIG_DOS_PARTITION
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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_DATE
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#define CONFIG_CMD_DISPLAY
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#define CONFIG_CMD_DHCP
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#define CONFIG_CMD_PING
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#define CONFIG_CMD_EEPROM
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#define CONFIG_CMD_I2C
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#define CONFIG_CMD_DTT
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#define CONFIG_CMD_IDE
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#define CONFIG_CMD_FAT
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#define CONFIG_CMD_NFS
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#define CONFIG_CMD_MII
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#define CONFIG_CMD_SNTP
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#define CONFIG_TIMESTAMP 1 /* Print image info with timestamp */
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#if (TEXT_BASE == 0xFFF00000) /* 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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"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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"addwdt=setenv bootargs ${bootargs} wdt=off" \
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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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"net_nfs=tftp 300000 ${bootfile};run nfsargs addip addwdt;bootm\0" \
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"rootpath=/opt/eldk/ppc_82xx\0" \
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""
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#define CONFIG_BOOTCOMMAND "run net_nfs"
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#define CONFIG_MISC_INIT_R 1
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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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/*
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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 2 /* 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 0x58
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#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
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#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
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#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
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/*
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* RTC configuration
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*/
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#define CONFIG_RTC_PCF8563
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#define CONFIG_SYS_I2C_RTC_ADDR 0x51
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/* I2C SYSMON (LM75) */
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#define CONFIG_DTT_LM81 1 /* ON Semi's LM75 */
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#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
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#define CONFIG_SYS_DTT_MAX_TEMP 70
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#define CONFIG_SYS_DTT_LOW_TEMP -30
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#define CONFIG_SYS_DTT_HYSTERESIS 3
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/*
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* Flash configuration
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*/
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#define CONFIG_SYS_FLASH_BASE 0xFF800000
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#define CONFIG_SYS_FLASH_SIZE 0x00800000 /* 8 MByte */
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#define CONFIG_SYS_MAX_FLASH_SECT 140 /* max num of sects on one chip */
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#define CONFIG_ENV_ADDR (TEXT_BASE+0x40000) /* second sector */
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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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#define CONFIG_FLASH_CFI_DRIVER
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#define CONFIG_SYS_FLASH_CFI
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#define CONFIG_SYS_FLASH_EMPTY_INFO
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#define CONFIG_SYS_FLASH_CFI_AMD_RESET
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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 0x4000
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#define CONFIG_ENV_SECT_SIZE 0x10000
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#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+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_DEFAULT_MBAR 0x80000000
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#define CONFIG_SYS_SDRAM_BASE 0x00000000
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#define CONFIG_SYS_SRAM_BASE 0x80100000 /* CS 1 */
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#define CONFIG_SYS_DISPLAY_BASE 0x80600000 /* CS 3 */
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#define CONFIG_SYS_IB_MASTER 0xc0510000 /* CS 6 */
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#define CONFIG_SYS_IB_EPLD 0xc0500000 /* CS 7 */
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/* Settings for XLB = 132 MHz */
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#define SDRAM_DDR 1
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#define SDRAM_MODE 0x018D0000
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#define SDRAM_EMODE 0x40090000
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#define SDRAM_CONTROL 0x714f0f00
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#define SDRAM_CONFIG1 0x73722930
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#define SDRAM_CONFIG2 0x47770000
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#define SDRAM_TAPDELAY 0x10000000
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/* SRAM */
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#define SRAM_BASE CONFIG_SYS_SRAM_BASE /* SRAM base address */
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#define SRAM_LEN 0x1fffff
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#define SRAM_END (SRAM_BASE + SRAM_LEN)
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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 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 (512 << 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_PHY_ADDR 0x00
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#define CONFIG_MII 1
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/*
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* GPIO configuration
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*/
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#define CONFIG_SYS_GPS_PORT_CONFIG 0x4d558044
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/*use Hardware WDT */
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#define CONFIG_HW_WATCHDOG
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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 0x00300000 /* memtest works on */
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#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 3 ... 15 MB in DRAM */
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#define CONFIG_SYS_LOAD_ADDR 0x300000 /* 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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#if defined(CONFIG_MPC5200)
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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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#else
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#define CONFIG_SYS_HID0_INIT 0
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#define CONFIG_SYS_HID0_FINAL 0
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#endif
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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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#define CONFIG_SYS_BOOTCS_CFG 0x00045D00
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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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/* 8Mbit SRAM @0x80100000 */
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#define CONFIG_SYS_CS1_START CONFIG_SYS_SRAM_BASE
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#define CONFIG_SYS_CS1_SIZE 0x00200000
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#define CONFIG_SYS_CS1_CFG 0x21D00
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/* Display H1, Status Inputs, EPLD @0x80600000 8 Bit */
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#define CONFIG_SYS_CS3_START CONFIG_SYS_DISPLAY_BASE
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#define CONFIG_SYS_CS3_SIZE 0x00000100
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#define CONFIG_SYS_CS3_CFG 0x00081802
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/* Interbus Master 16 Bit */
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#define CONFIG_SYS_CS6_START CONFIG_SYS_IB_MASTER
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#define CONFIG_SYS_CS6_SIZE 0x00010000
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#define CONFIG_SYS_CS6_CFG 0x00FF3500
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/* Interbus EPLD 8 Bit */
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#define CONFIG_SYS_CS7_START CONFIG_SYS_IB_EPLD
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#define CONFIG_SYS_CS7_SIZE 0x00010000
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#define CONFIG_SYS_CS7_CFG 0x00081800
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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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* 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_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_IDE_PREINIT 1
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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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#define CONFIG_ATAPI 1
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/*---------------------------------------------------------------------*/
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/* Display addresses */
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/*---------------------------------------------------------------------*/
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#define CONFIG_SYS_DISP_CHR_RAM (CONFIG_SYS_DISPLAY_BASE + 0x38)
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#define CONFIG_SYS_DISP_CWORD (CONFIG_SYS_DISPLAY_BASE + 0x30)
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#endif /* __CONFIG_H */
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