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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423 lines
12 KiB
423 lines
12 KiB
/*
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* (C) Copyright 2003-2005
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* 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 a MPC5200 CPU) */
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#define CONFIG_ICECUBE 1 /* ... on IceCube 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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* 0xFF000000 boot low for 16 MiB boards
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* 0xFF800000 boot low for 8 MiB boards
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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 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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/*
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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
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#if defined(CONFIG_PCI)
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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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#endif
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#define CONFIG_SYS_XLB_PIPELINING 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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#define CONFIG_ISO_PARTITION
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/* USB */
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#define CONFIG_USB_OHCI_NEW
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#define CONFIG_USB_STORAGE
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#define CONFIG_SYS_OHCI_BE_CONTROLLER
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#undef CONFIG_SYS_USB_OHCI_BOARD_INIT
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#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
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#define CONFIG_SYS_USB_OHCI_REGS_BASE MPC5XXX_USB
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#define CONFIG_SYS_USB_OHCI_SLOT_NAME "mpc5200"
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#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
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#define CONFIG_TIMESTAMP /* Print image info with timestamp */
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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_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_NFS
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#define CONFIG_CMD_SNTP
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#define CONFIG_CMD_USB
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#if defined(CONFIG_PCI)
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#define CONFIG_CMD_PCI
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#endif
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#if (CONFIG_SYS_TEXT_BASE == 0xFF000000) /* Boot low with 16 MB Flash */
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# define CONFIG_SYS_LOWBOOT 1
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# define CONFIG_SYS_LOWBOOT16 1
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#endif
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#if (CONFIG_SYS_TEXT_BASE == 0xFF800000) /* Boot low with 8 MB Flash */
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#if defined(CONFIG_LITE5200B)
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# error CONFIG_SYS_LOWBOOT08 is incompatible with the Lite5200B
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#else
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# define CONFIG_SYS_LOWBOOT 1
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# define CONFIG_SYS_LOWBOOT08 1
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#endif
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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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"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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#if defined(CONFIG_LITE5200B)
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#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
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#else
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#undef CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
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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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#define OF_CPU "PowerPC,5200@0"
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#define OF_SOC "soc5200@f0000000"
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#define OF_TBCLK (bd->bi_busfreq / 4)
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#define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000"
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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 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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#if defined(CONFIG_LITE5200B)
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#define CONFIG_SYS_FLASH_BASE 0xFE000000
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#define CONFIG_SYS_FLASH_SIZE 0x01000000
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#if !defined(CONFIG_SYS_LOWBOOT)
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#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x01760000 + 0x00800000)
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#else /* CONFIG_SYS_LOWBOOT */
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#if defined(CONFIG_SYS_LOWBOOT08)
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# error CONFIG_SYS_LOWBOOT08 is incompatible with the Lite5200B
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#endif
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#if defined(CONFIG_SYS_LOWBOOT16)
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#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x01060000)
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#endif
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#endif /* CONFIG_SYS_LOWBOOT */
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#else /* !CONFIG_LITE5200B (IceCube)*/
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#define CONFIG_SYS_FLASH_BASE 0xFF000000
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#define CONFIG_SYS_FLASH_SIZE 0x01000000
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#if !defined(CONFIG_SYS_LOWBOOT)
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#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00740000 + 0x00800000)
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#else /* CONFIG_SYS_LOWBOOT */
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#if defined(CONFIG_SYS_LOWBOOT08)
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#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000 + 0x00800000)
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#endif
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#if defined(CONFIG_SYS_LOWBOOT16)
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#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000)
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#endif
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#endif /* CONFIG_SYS_LOWBOOT */
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#endif /* CONFIG_LITE5200B */
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#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of memory banks */
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#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */
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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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#undef CONFIG_FLASH_16BIT /* Flash is 8-bit */
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#if defined(CONFIG_LITE5200B)
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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_BANKS_LIST {CONFIG_SYS_CS1_START,CONFIG_SYS_CS0_START}
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#endif
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/*
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* Environment settings
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*/
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#define CONFIG_ENV_IS_IN_FLASH 1
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#define CONFIG_ENV_SIZE 0x10000
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#if defined(CONFIG_LITE5200B)
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#define CONFIG_ENV_SECT_SIZE 0x20000
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#else
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#define CONFIG_ENV_SECT_SIZE 0x10000
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#endif
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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_MBAR 0xF0000000
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#define CONFIG_SYS_SDRAM_BASE 0x00000000
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#define CONFIG_SYS_DEFAULT_MBAR 0x80000000
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/* Use 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 (512 << 10) /* Reserve 512 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_MII100
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/*
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* Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb
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*/
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/* #define CONFIG_MPC5xxx_FEC_MII10 */
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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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#ifdef CONFIG_MPC5200_DDR
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#define CONFIG_SYS_GPS_PORT_CONFIG 0x90000004
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#else
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#define CONFIG_SYS_GPS_PORT_CONFIG 0x10000004
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#endif
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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_CMDLINE_EDITING 1 /* add command line history */
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#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
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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 defined(CONFIG_LITE5200B)
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#define CONFIG_SYS_CS1_START CONFIG_SYS_FLASH_BASE
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#define CONFIG_SYS_CS1_SIZE CONFIG_SYS_FLASH_SIZE
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#define CONFIG_SYS_CS1_CFG 0x00047800
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#define CONFIG_SYS_CS0_START (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE)
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#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
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#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_CS0_START
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#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
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#define CONFIG_SYS_BOOTCS_CFG 0x00047800
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#else /* IceCube aka Lite5200 */
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#ifdef CONFIG_MPC5200_DDR
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#define CONFIG_SYS_BOOTCS_START (CONFIG_SYS_CS1_START + CONFIG_SYS_CS1_SIZE)
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#define CONFIG_SYS_BOOTCS_SIZE 0x00800000
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#define CONFIG_SYS_BOOTCS_CFG 0x00047801
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#define CONFIG_SYS_CS1_START CONFIG_SYS_FLASH_BASE
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#define CONFIG_SYS_CS1_SIZE 0x00800000
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#define CONFIG_SYS_CS1_CFG 0x00047800
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#else /* !CONFIG_MPC5200_DDR */
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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 0x00047801
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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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#endif /* CONFIG_MPC5200_DDR */
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#endif /*CONFIG_LITE5200B */
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#define CONFIG_SYS_CS_BURST 0x00000000
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#define CONFIG_SYS_CS_DEADCYCLE 0x33333333
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#define CONFIG_SYS_RESET_ADDRESS 0xff000000
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/*-----------------------------------------------------------------------
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* USB stuff
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*-----------------------------------------------------------------------
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*/
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#define CONFIG_USB_CLOCK 0x0001BBBB
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#define CONFIG_USB_CONFIG 0x00001000
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/*-----------------------------------------------------------------------
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* IDE/ATA stuff Supports IDE harddisk
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*-----------------------------------------------------------------------
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*/
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#undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
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#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
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#undef CONFIG_IDE_LED /* LED for ide not supported */
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#define CONFIG_IDE_RESET /* reset for ide supported */
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#define CONFIG_IDE_PREINIT
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#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
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#define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 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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#define CONFIG_ATAPI 1
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#endif /* __CONFIG_H */
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