barebox

Universal Bootloader

User's Manual

Simple Shell Environment: Hush

Primitive Line Parser

Supported Shell Commands

addpart Add a partition to a device

cat (concatenate)

cd (change working directory)

cp: Copy file

delpart Delete a partition

devinfo

edit (editor)

erase Erase flash memory

export: Export an environment variable

tftp

loadenv

mount

printenv

protect Protect a flash memory

saveenv

setenv: set an environment variable

Starting shell

unprotect Unprotect a flash memory

Developer's Manual

Main description of the device/driver model

Device parameters

Integrate a new architecture (ARCH)

Integrate a new CPU (MACH)

ARM based CPU (MACH) into the tree

Texas Instrument's OMAP Platforms in barebox

Texas Instruments SDP3430

Texas Instruments Beagle Board

Samsung's S3C24xx Platforms in barebox

Blackfin based CPU (MACH) into the tree

PowerPC based CPU into the tree

M68k/Coldfire based CPU (MACH) into the tree

Adapting a new Board

Samsung's S3C24xx based platforms

How mount works in barebox

Preparing for Boot

Linux Preparation on ARM

Linux Preparation on M68k/Coldfire

barebox Simulator

I/O access functions

MultiChannelDMA library for Coldfire V4e

Supported Boards

Phytec's phyCORE-MPC5200B-tiny

Phytec's phyCORE-i.MX31

Phytec's phyCORE-i.MX27

Phytec's phyCORE-i.MX35

Freescale i.MX21ads

Freescale i.MX27ads

Freescale MX35 3-Stack Board

Synertronixx's scb9328

Hilscher's NetX card family

Texas Instrument's OMAP Platforms in barebox

Texas Instruments SDP3430

Texas Instruments Beagle Board

DIGI's a9m2440

DIGI's a9m2410

Eukrea's CPUIMX27

ipe337

Phytec's phyCORE-MCF54x5

konzeptpark MCB2 Prototype Board

Organisation of this Manual

Todo List

Data Structures

buffer_descriptor

device_d

driver_d

fec_priv

gpmc_config

gpmc_nand_platform_data

imx_fb_platform_data

NS16550_plat

s3c24x0_nand_platform_data

Data Fields

File List

arch/arm/cpu/cpu.c

arch/arm/cpu/interrupts.c

arch/arm/include/asm/io.h

arch/arm/mach-imx/include/mach/imxfb.h

arch/arm/mach-omap/gpmc.c

arch/arm/mach-omap/omap3_clock.c

arch/arm/mach-omap/omap3_generic.c

arch/arm/mach-omap/s32k_clksource.c

arch/arm/mach-omap/syslib.c

arch/arm/mach-omap/include/mach/clocks.h

arch/arm/mach-omap/include/mach/control.h

arch/arm/mach-omap/include/mach/gpmc.h

arch/arm/mach-omap/include/mach/gpmc_nand.h

arch/arm/mach-omap/include/mach/intc.h

arch/arm/mach-omap/include/mach/omap3-clock.h

arch/arm/mach-omap/include/mach/omap3-mux.h

arch/arm/mach-omap/include/mach/omap3-silicon.h

arch/arm/mach-omap/include/mach/omap3-smx.h

arch/arm/mach-omap/include/mach/sdrc.h

arch/arm/mach-omap/include/mach/sys_info.h

arch/arm/mach-omap/include/mach/syslib.h

arch/arm/mach-omap/include/mach/timers.h

arch/arm/mach-omap/include/mach/wdt.h

arch/arm/mach-s3c24xx/generic.c

arch/arm/mach-s3c24xx/include/mach/s3c24x0-nand.h

arch/m68k/cpu/cpu.c

arch/m68k/cpu/cw_console_io.c

arch/m68k/cpu/early_init_support.c

arch/m68k/cpu/interrupts.c

arch/m68k/include/asm/atomic.h

arch/m68k/include/asm/barebox-m68k.h

arch/m68k/include/asm/barebox.h

arch/m68k/include/asm/bitops.h

arch/m68k/include/asm/bootinfo.h

arch/m68k/include/asm/byteorder.h

arch/m68k/include/asm/common.h

arch/m68k/include/asm/elf.h

arch/m68k/include/asm/hardware.h

arch/m68k/include/asm/io.h

arch/m68k/include/asm/memory.h

arch/m68k/include/asm/module.h

arch/m68k/include/asm/posix_types.h

arch/m68k/include/asm/processor.h

arch/m68k/include/asm/ptrace.h

arch/m68k/include/asm/setup.h

arch/m68k/include/asm/string.h

arch/m68k/include/asm/types.h

arch/m68k/include/asm/coldfire/mcf548x.h

arch/m68k/include/asm/coldfire/mcf5xxx.h

arch/m68k/include/asm/coldfire/mcf548x/mcf548x_can.h

arch/m68k/include/asm/coldfire/mcf548x/mcf548x_ctm.h

arch/m68k/include/asm/coldfire/mcf548x/mcf548x_dma.h

arch/m68k/include/asm/coldfire/mcf548x/mcf548x_dma_ereq.h

arch/m68k/include/asm/coldfire/mcf548x/mcf548x_dspi.h

arch/m68k/include/asm/coldfire/mcf548x/mcf548x_eport.h

arch/m68k/include/asm/coldfire/mcf548x/mcf548x_fbcs.h

arch/m68k/include/asm/coldfire/mcf548x/mcf548x_fec.h

arch/m68k/include/asm/coldfire/mcf548x/mcf548x_gpio.h

arch/m68k/include/asm/coldfire/mcf548x/mcf548x_gpt.h

arch/m68k/include/asm/coldfire/mcf548x/mcf548x_i2c.h

arch/m68k/include/asm/coldfire/mcf548x/mcf548x_intc.h

arch/m68k/include/asm/coldfire/mcf548x/mcf548x_pci.h

arch/m68k/include/asm/coldfire/mcf548x/mcf548x_pciarb.h

arch/m68k/include/asm/coldfire/mcf548x/mcf548x_psc.h

arch/m68k/include/asm/coldfire/mcf548x/mcf548x_sdramc.h

arch/m68k/include/asm/coldfire/mcf548x/mcf548x_sec.h

arch/m68k/include/asm/coldfire/mcf548x/mcf548x_siu.h

arch/m68k/include/asm/coldfire/mcf548x/mcf548x_slt.h

arch/m68k/include/asm/coldfire/mcf548x/mcf548x_sram.h

arch/m68k/include/asm/coldfire/mcf548x/mcf548x_uart.h

arch/m68k/include/asm/coldfire/mcf548x/mcf548x_usb.h

arch/m68k/include/asm/coldfire/mcf548x/mcf548x_xlbarb.h

arch/m68k/lib/m68k-linuxboot.c

arch/m68k/lib/m68k-meminit.c

arch/m68k/lib/m68k-module.c

arch/m68k/mach-mcfv4e/mcf_clocksource.c

arch/m68k/mach-mcfv4e/mcf_reset_cpu.c

arch/m68k/mach-mcfv4e/include/mach/clocks.h

arch/m68k/mach-mcfv4e/include/mach/debug_ll.h

arch/m68k/mach-mcfv4e/include/mach/hardware.h

arch/m68k/mach-mcfv4e/include/mach/mcf54xx-regs.h

arch/m68k/mach-mcfv4e/include/proc/dma_utils.h

arch/m68k/mach-mcfv4e/include/proc/fec.h

arch/m68k/mach-mcfv4e/include/proc/fecbd.h

arch/m68k/mach-mcfv4e/include/proc/processor.h

arch/m68k/mach-mcfv4e/include/proc/ptrace.h

arch/m68k/mach-mcfv4e/include/proc/mcdapi/MCD_dma.h

arch/m68k/mach-mcfv4e/include/proc/mcdapi/MCD_progCheck.h

arch/m68k/mach-mcfv4e/include/proc/mcdapi/MCD_tasksInit.h

arch/m68k/mach-mcfv4e/include/proc/net/eth.h

arch/m68k/mach-mcfv4e/include/proc/net/nbuf.h

arch/m68k/mach-mcfv4e/include/proc/net/net.h

arch/m68k/mach-mcfv4e/include/proc/net/queue.h

arch/m68k/mach-mcfv4e/net/nbuf.c

arch/m68k/mach-mcfv4e/net/net.c

arch/m68k/mach-mcfv4e/net/queue.c

arch/sandbox/os/common.c

arch/sandbox/os/tap.c

board/a9m2410/a9m2410.c

board/a9m2410/config.h

board/a9m2440/a9m2410dev.c

board/a9m2440/a9m2440.c

board/a9m2440/config.h

board/eukrea_cpuimx27/config.h

board/freescale-mx35-3-stack/config.h

board/imx21ads/config.h

board/imx27ads/config.h

board/kp_ukd_r1_num/highlevel_init.c

board/kp_ukd_r1_num/lowlevel_init.c

board/kp_ukd_r1_num/pci-stubs.c

board/omap/board-beagle.c

board/omap/board-omap3evm.c

board/omap/board-sdp343x.c

board/omap/board.h

board/omap/config.h

board/omap/devices-gpmc-nand.c

board/pcm038/config.h

board/phycard-i.MX27/config.h

board/phycore_mcf54xx/highlevel_init.c

board/phycore_mcf54xx/lowlevel_init.c

board/phycore_mcf54xx/pci-stubs.c

board/phycore_mcf54xx/phyCore_MCF54xx.c

commands/bootm.c

commands/cat.c

commands/cd.c

commands/cp.c

commands/edit.c

commands/export.c

commands/flash.c

commands/loadb.c

commands/loadenv.c

commands/mount.c

commands/net.c

commands/partition.c

commands/printenv.c

commands/saveenv.c

commands/setenv.c

commands/xyzModem.c

common/date.c

common/env.c

common/environment.c

common/hush.c

common/startup.c

drivers/nand/nand_omap_gpmc.c

drivers/net/fec_imx.c

drivers/net/fec_imx.h

drivers/nor/cfi_flash.c

drivers/serial/serial_ns16550.c

drivers/serial/serial_ns16550.h

drivers/video/imx-ipu-fb.c

include/driver.h

include/environment.h

include/fec.h

include/ns16550.h

lib/driver.c

lib/parameter.c

lib/readline_simple.c

Globals