- board/freescale/m547xevb/config.mk config make
- board/freescale/m547xevb/u-boot.lds Linker description
-- cpu/mcf547x_8x/cpu.c cpu specific code
-- cpu/mcf547x_8x/cpu_init.c Flexbus ChipSelect, Mux pins setup, icache and RTC extra regs
-- cpu/mcf547x_8x/interrupts.c cpu specific interrupt support
-- cpu/mcf547x_8x/slicetimer.c Timer support
-- cpu/mcf547x_8x/speed.c system, pci, flexbus, and cpu clock
-- cpu/mcf547x_8x/Makefile Makefile
-- cpu/mcf547x_8x/config.mk config make
-- cpu/mcf547x_8x/start.S start up assembly code
+- arch/m68k/cpu/mcf547x_8x/cpu.c cpu specific code
+- arch/m68k/cpu/mcf547x_8x/cpu_init.c Flexbus ChipSelect, Mux pins setup, icache and RTC extra regs
+- arch/m68k/cpu/mcf547x_8x/interrupts.c cpu specific interrupt support
+- arch/m68k/cpu/mcf547x_8x/slicetimer.c Timer support
+- arch/m68k/cpu/mcf547x_8x/speed.c system, pci, flexbus, and cpu clock
+- arch/m68k/cpu/mcf547x_8x/Makefile Makefile
+- arch/m68k/cpu/mcf547x_8x/config.mk config make
+- arch/m68k/cpu/mcf547x_8x/start.S start up assembly code
- doc/README.m5475evb This readme file
- include/configs/M5475EVB.h Board specific configuration file
-- lib_m68k/board.c board init function
-- lib_m68k/cache.c
-- lib_m68k/interrupts Coldfire common interrupt functions
-- lib_m68k/m68k_linux.c
-- lib_m68k/traps.c Exception init code
+- arch/m68k/lib/board.c board init function
+- arch/m68k/lib/cache.c
+- arch/m68k/lib/interrupts Coldfire common interrupt functions
+- arch/m68k/lib/m68k_linux.c
+- arch/m68k/lib/traps.c Exception init code
1 MCF547x specific Options/Settings
====================================
CONFIG_M5475 -- define for M5475EVB board
CONFIG_MCFUART -- define to use common CF Uart driver
-CFG_UART_PORT -- define UART port number, start with 0, 1 and 2
+CONFIG_SYS_UART_PORT -- define UART port number, start with 0, 1 and 2
CONFIG_BAUDRATE -- define UART baudrate
CONFIG_FSLDMAFEC -- define to use common dma FEC driver
CONFIG_NET_MULTI -- define to use multi FEC in u-boot
CONFIG_MII -- enable to use MII driver
CONFIG_CF_DOMII -- enable to use MII feature in cmd_mii.c
-CFG_DISCOVER_PHY -- enable PHY discovery
-CFG_RX_ETH_BUFFER -- Set FEC Receive buffer
-CFG_FAULT_ECHO_LINK_DOWN--
-CFG_FEC0_PINMUX -- Set FEC0 Pin configuration
-CFG_FEC1_PINMUX -- Set FEC1 Pin configuration
-CFG_FEC0_MIIBASE -- Set FEC0 MII base register
-CFG_FEC1_MIIBASE -- Set FEC0 MII base register
+CONFIG_SYS_DISCOVER_PHY -- enable PHY discovery
+CONFIG_SYS_RX_ETH_BUFFER -- Set FEC Receive buffer
+CONFIG_SYS_FAULT_ECHO_LINK_DOWN--
+CONFIG_SYS_FEC0_PINMUX -- Set FEC0 Pin configuration
+CONFIG_SYS_FEC1_PINMUX -- Set FEC1 Pin configuration
+CONFIG_SYS_FEC0_MIIBASE -- Set FEC0 MII base register
+CONFIG_SYS_FEC1_MIIBASE -- Set FEC0 MII base register
MCFFEC_TOUT_LOOP -- set FEC timeout loop
CONFIG_HAS_ETH1 -- define to enable second FEC in u-boot
CONFIG_FSL_I2C -- define to use FSL common I2C driver
CONFIG_HARD_I2C -- define for I2C hardware support
CONFIG_SOFT_I2C -- define for I2C bit-banged
-CFG_I2C_SPEED -- define for I2C speed
-CFG_I2C_SLAVE -- define for I2C slave address
-CFG_I2C_OFFSET -- define for I2C base address offset
-CFG_IMMR -- define for MBAR offset
+CONFIG_SYS_I2C_SPEED -- define for I2C speed
+CONFIG_SYS_I2C_SLAVE -- define for I2C slave address
+CONFIG_SYS_I2C_OFFSET -- define for I2C base address offset
+CONFIG_SYS_IMMR -- define for MBAR offset
-CONFIG_PCI -- define for PCI support
-CONFIG_PCI_PNP -- define for Plug n play support
+CONFIG_PCI -- define for PCI support
+CONFIG_PCI_PNP -- define for Plug n play support
CONFIG_SKIPPCI_HOSTBRIDGE -- SKIP PCI Host bridge
-CFG_PCI_MEM_BUS -- PCI memory logical offset
-CFG_PCI_MEM_PHYS -- PCI memory physical offset
-CFG_PCI_MEM_SIZE -- PCI memory size
-CFG_PCI_IO_BUS -- PCI IO logical offset
-CFG_PCI_IO_PHYS -- PCI IO physical offset
-CFG_PCI_IO_SIZE -- PCI IO size
-CFG_PCI_CFG_BUS -- PCI Configuration logical offset
-CFG_PCI_CFG_PHYS -- PCI Configuration physical offset
-CFG_PCI_CFG_SIZE -- PCI Configuration size
+CONFIG_SYS_PCI_MEM_BUS -- PCI memory logical offset
+CONFIG_SYS_PCI_MEM_PHYS -- PCI memory physical offset
+CONFIG_SYS_PCI_MEM_SIZE -- PCI memory size
+CONFIG_SYS_PCI_IO_BUS -- PCI IO logical offset
+CONFIG_SYS_PCI_IO_PHYS -- PCI IO physical offset
+CONFIG_SYS_PCI_IO_SIZE -- PCI IO size
+CONFIG_SYS_PCI_CFG_BUS -- PCI Configuration logical offset
+CONFIG_SYS_PCI_CFG_PHYS -- PCI Configuration physical offset
+CONFIG_SYS_PCI_CFG_SIZE -- PCI Configuration size
-CFG_MBAR -- define MBAR offset
+CONFIG_SYS_MBAR -- define MBAR offset
CONFIG_MONITOR_IS_IN_RAM -- Not support
-CFG_INIT_RAM_ADDR -- defines the base address of the MCF547x internal SRAM
+CONFIG_SYS_INIT_RAM_ADDR -- defines the base address of the MCF547x internal SRAM
-CFG_CSn_BASE -- defines the Chip Select Base register
-CFG_CSn_MASK -- defines the Chip Select Mask register
-CFG_CSn_CTRL -- defines the Chip Select Control register
+CONFIG_SYS_CSn_BASE -- defines the Chip Select Base register
+CONFIG_SYS_CSn_MASK -- defines the Chip Select Mask register
+CONFIG_SYS_CSn_CTRL -- defines the Chip Select Control register
-CFG_SDRAM_BASE -- defines the DRAM Base
+CONFIG_SYS_SDRAM_BASE -- defines the DRAM Base
2. MEMORY MAP UNDER U-BOOT AND LINUX KERNEL
===========================================
3. COMPILATION
==============
3.1 To create U-Boot the gcc-4.x compiler set (ColdFire ELF or uclinux
- version) from codesourcery.com was used. Download it from:
+ version) from codesourcery.com was used. Download it from:
http://www.codesourcery.com/gnu_toolchains/coldfire/download.html
3.2 Compilation
flashoffset = 0x00000000
sramstart = 0xF2000000
sramsize = 0x00001000
-mbar = 0xF0000000
+mbar = 0xF0000000
busfreq = 133.333 MHz
-pcifreq = 0 MHz
+pcifreq = 0 MHz
ethaddr = 00:E0:0C:BC:E5:60
eth1addr = 00:E0:0C:BC:E5:61
ip_addr = 192.162.1.2
baudrate = 115200 bps
-> ?
-? - alias for 'help'
-autoscr - run script from memory
-base - print or set address offset
-bdinfo - print Board Info structure
-boot - boot default, i.e., run 'bootcmd'
-bootd - boot default, i.e., run 'bootcmd'
+? - alias for 'help'
+base - print or set address offset
+bdinfo - print Board Info structure
+boot - boot default, i.e., run 'bootcmd'
+bootd - boot default, i.e., run 'bootcmd'
bootelf - Boot from an ELF image in memory
-bootm - boot application image from memory
+bootm - boot application image from memory
bootp - boot image via network using BootP/TFTP protocol
-bootvx - Boot vxWorks from an ELF image
-cmp - memory compare
+bootvx - Boot vxWorks from an ELF image
+cmp - memory compare
coninfo - print console devices and information
-cp - memory copy
-crc32 - checksum calculation
-dcache - enable or disable data cache
-echo - echo args to console
-erase - erase FLASH memory
-flinfo - print FLASH memory information
-go - start application at address 'addr'
-help - print online help
-icache - enable or disable instruction cache
-icrc32 - checksum calculation
-iloop - infinite loop on address range
-imd - i2c memory display
-iminfo - print header information for application image
-imls - list all images found in flash
-imm - i2c memory modify (auto-incrementing)
-imw - memory write (fill)
-inm - memory modify (constant address)
-iprobe - probe to discover valid I2C chip addresses
+cp - memory copy
+crc32 - checksum calculation
+dcache - enable or disable data cache
+echo - echo args to console
+erase - erase FLASH memory
+flinfo - print FLASH memory information
+go - start application at address 'addr'
+help - print online help
+i2c - I2C sub-system
+icache - enable or disable instruction cache
+iminfo - print header information for application image
+imls - list all images found in flash
itest - return true/false on integer compare
-loadb - load binary file over serial line (kermit mode)
-loads - load S-Record file over serial line
-loady - load binary file over serial line (ymodem mode)
-loop - infinite loop on address range
-md - memory display
-mii - MII utility commands
-mm - memory modify (auto-incrementing)
-mtest - simple RAM test
-mw - memory write (fill)
+loadb - load binary file over serial line (kermit mode)
+loads - load S-Record file over serial line
+loady - load binary file over serial line (ymodem mode)
+loop - infinite loop on address range
+md - memory display
+mii - MII utility commands
+mm - memory modify (auto-incrementing)
+mtest - simple RAM test
+mw - memory write (fill)
nfs - boot image via network using NFS protocol
-nm - memory modify (constant address)
-pci - list and access PCI Configuration Space
+nm - memory modify (constant address)
+pci - list and access PCI Configuration Space
ping - send ICMP ECHO_REQUEST to network host
printenv- print environment variables
protect - enable or disable FLASH write protection
rarpboot- boot image via network using RARP/TFTP protocol
-reset - Perform RESET of the CPU
-run - run commands in an environment variable
+reset - Perform RESET of the CPU
+run - run commands in an environment variable
saveenv - save environment variables to persistent storage
-setenv - set environment variables
-sleep - delay execution for some time
+setenv - set environment variables
+sleep - delay execution for some time
+source - run script from memory
tftpboot- boot image via network using TFTP protocol
-usb - USB sub-system
+usb - USB sub-system
usbboot - boot from USB device
version - print monitor version
-> usb start
projects / karo-tx-uboot.git / blobdiff