X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=doc%2FREADME.m54455evb;h=2bc6ce4bf3777bb41bf53b2ab77eb4be3f809b3b;hb=bfdd1e186dcea0ca205a65f9bff32927ea208b5d;hp=119a19d8971d8f6419408c771352df430b5e29b9;hpb=9c73f4b81172bc9f1b8f132450e69bcfb5b960ca;p=u-boot diff --git a/doc/README.m54455evb b/doc/README.m54455evb index 119a19d897..2bc6ce4bf3 100644 --- a/doc/README.m54455evb +++ b/doc/README.m54455evb @@ -18,13 +18,13 @@ Changed files: - common/cmd_bdinfo.c Clock frequencies output - common/cmd_mii.c mii support -- cpu/mcf5445x/cpu.c cpu specific code -- cpu/mcf5445x/cpu_init.c Flexbus ChipSelect, Mux pins setup, icache and RTC extra regs -- cpu/mcf5445x/interrupts.c cpu specific interrupt support -- cpu/mcf5445x/speed.c system, pci, flexbus, and cpu clock -- cpu/mcf5445x/Makefile Makefile -- cpu/mcf5445x/config.mk config make -- cpu/mcf5445x/start.S start up assembly code +- arch/m68k/cpu/mcf5445x/cpu.c cpu specific code +- arch/m68k/cpu/mcf5445x/cpu_init.c Flexbus ChipSelect, Mux pins setup, icache and RTC extra regs +- arch/m68k/cpu/mcf5445x/interrupts.c cpu specific interrupt support +- arch/m68k/cpu/mcf5445x/speed.c system, pci, flexbus, and cpu clock +- arch/m68k/cpu/mcf5445x/Makefile Makefile +- arch/m68k/cpu/mcf5445x/config.mk config make +- arch/m68k/cpu/mcf5445x/start.S start up assembly code - doc/README.m54455evb This readme file @@ -52,12 +52,12 @@ Changed files: - include/configs/M54455EVB.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/time.c Timer functions (Dma timer and PIT) -- 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/time.c Timer functions (Dma timer and PIT) +- arch/m68k/lib/traps.c Exception init code - rtc/mcfrtc.c Realtime clock Driver @@ -71,26 +71,25 @@ CONFIG_M54455 -- define for all Freescale MCF54455 CPUs CONFIG_M54455EVB -- define for M54455EVB 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_MCFRTC -- define to use common CF RTC driver -CFG_MCFRTC_BASE -- provide base address for RTC in immap.h -CFG_RTC_OSCILLATOR -- define RTC clock frequency +CONFIG_SYS_MCFRTC_BASE -- provide base address for RTC in immap.h +CONFIG_SYS_RTC_OSCILLATOR -- define RTC clock frequency RTC_DEBUG -- define to show RTC debug message CONFIG_CMD_DATE -- enable to use date feature in u-boot CONFIG_MCFFEC -- define to use common CF 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_CF_DOMII -- enable to use MII feature in cmd_mii.c +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 @@ -100,14 +99,14 @@ CONFIG_IDE_RESET -- define ide_reset() CONFIG_IDE_PREINIT -- define ide_preinit() CONFIG_ATAPI -- define ATAPI support CONFIG_LBA48 -- define LBA48 (larger than 120GB) support -CFG_IDE_MAXBUS -- define max channel -CFG_IDE_MAXDEVICE -- define max devices per channel -CFG_ATA_BASE_ADDR -- define ATA base address -CFG_ATA_IDE0_OFFSET -- define ATA IDE0 offset -CFG_ATA_DATA_OFFSET -- define ATA data IO -CFG_ATA_REG_OFFSET -- define for normal register accesses -CFG_ATA_ALT_OFFSET -- define for alternate registers -CFG_ATA_STRIDE -- define for Interval between registers +CONFIG_SYS_IDE_MAXBUS -- define max channel +CONFIG_SYS_IDE_MAXDEVICE -- define max devices per channel +CONFIG_SYS_ATA_BASE_ADDR -- define ATA base address +CONFIG_SYS_ATA_IDE0_OFFSET -- define ATA IDE0 offset +CONFIG_SYS_ATA_DATA_OFFSET -- define ATA data IO +CONFIG_SYS_ATA_REG_OFFSET -- define for normal register accesses +CONFIG_SYS_ATA_ALT_OFFSET -- define for alternate registers +CONFIG_SYS_ATA_STRIDE -- define for Interval between registers _IO_BASE -- define for IO base address CONFIG_MCFTMR -- define to use DMA timer @@ -116,42 +115,42 @@ CONFIG_MCFPIT -- define to use PIT timer 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 -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 CONFIG_EXTRA_CLOCK -- Enable extra clock such as vco, flexbus, pci, etc -CFG_MBAR -- define MBAR offset +CONFIG_SYS_MBAR -- define MBAR offset -CFG_ATMEL_BOOT -- To determine the u-boot is booted from Atmel or Intel +CONFIG_SYS_ATMEL_BOOT -- To determine the u-boot is booted from Atmel or Intel CONFIG_MONITOR_IS_IN_RAM -- Not support -CFG_INIT_RAM_ADDR -- defines the base address of the MCF54455 internal SRAM +CONFIG_SYS_INIT_RAM_ADDR -- defines the base address of the MCF54455 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_ATMEL_BASE -- defines the Atmel Flash base -CFG_INTEL_BASE -- defines the Intel Flash base +CONFIG_SYS_ATMEL_BASE -- defines the Atmel Flash base +CONFIG_SYS_INTEL_BASE -- defines the Intel Flash base -CFG_SDRAM_BASE -- defines the DRAM Base -CFG_SDRAM_BASE1 -- defines the DRAM Base 1 +CONFIG_SYS_SDRAM_BASE -- defines the DRAM Base +CONFIG_SYS_SDRAM_BASE1 -- defines the DRAM Base 1 2. MEMORY MAP UNDER U-BOOT AND LINUX KERNEL =========================================== @@ -276,7 +275,6 @@ baudrate = 115200 bps -> -> help ? - 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' @@ -304,17 +302,11 @@ fsinfo - print information about filesystems fsload - load binary file from a filesystem image go - start application at address 'addr' help - print online help +i2c - I2C sub-system icache - enable or disable instruction cache -icrc32 - checksum calculation ide - IDE sub-system -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 itest - return true/false on integer compare loadb - load binary file over serial line (kermit mode) loads - load S-Record file over serial line @@ -338,6 +330,7 @@ run - run commands in an environment variable saveenv - save environment variables to persistent storage setenv - set environment variables sleep - delay execution for some time +source - run script from memory tftpboot- boot image via network using TFTP protocol version - print monitor version ->bootm 4000000