[Skyeye-developer] [SkyEye Doc] How to run U-Boot on SkyEye's S3C44B0X simulation

[Anthony Lee]

How to run U-Boot on SkyEye's S3C44B0X simulation


$ export PATH=/usr/local/uclibc-0.9.28-3/arm/bin:$PATH
$ mkdir ~/build

$ cd ~/build
$ wget ftp://ftp.denx.de/pub/u-boot/u-boot-1.1.6.tar.bz2
$ tar jxvf u-boot-1.1.6.tar.bz2
$ cd ~/build/u-boot-1.1.6
$ make distclean
$ make CROSS_COMPILE=arm-linux-uclibc- B2_config
$ make CROSS_COMPILE=arm-linux-uclibc-

$ cd ~/build
$ svn co http://skyeye.svn.sourceforge.net/svnroot/skyeye/skyeye-v1/trunk
skyeye-v1-svn
$ cd skyeye-v1-svn
$ make

$ mkdir ~/build/test
$ cd ~/build/test
$ cp ~/build/u-boot-1.1.6/u-boot.bin .
$ cat >> skyeye.conf <<_______EOF
> # skyeye config file for S3C44B0X
> cpu: arm7tdmi
>
> mach: s3c44b0x
>
> # physical memory
> #mem_bank: map=F, type=RW, addr=0x00000000, size=0x00200000, file=./u-boot.flash
>
> #mem_bank: map=F, type=RW, addr=0x00000000, size=0x00020000, file=./u-boot.bin
> #mem_bank: map=F, type=RW, addr=0x00020000, size=0x001e0000, file=./uImage
>
> mem_bank: map=F, type=RW, addr=0x00000000, size=0x00200000, file=./u-boot.bin
> mem_bank: map=M, type=RW, addr=0x0c000000, size=0x01000000
>
> # peripherals I/O mapping area
> mem_bank: map=I, type=RW, addr=0x01c00000, size=0x00400000
>
> # uart 0
> uart: mod=stdio

> # flash
> flash: type=SST39VF160, base=0x00000000, size=0x00200000, dump=u-boot.flash
>
> # dbct
> dbct: state=on
>
> _______EOF

$ ~/build/skyeye-v1-svn/binary/skyeye -c skyeye.conf
##################################################################

**************************** WARNING **********************************
If you want to run ELF image, you should use -e option to indicate
your elf-format image filename. Or you only want to run binary image,
you need to set the filename of the image and its entry in skyeye.conf.
***********************************************************************

big_endian is false.
arch: arm
cpu info: armv3, arm7tdmi, 41007700, fff8ff00, 0
mach info: name s3c44b0x, mach_init addr 0x8074760
uart_mod:0, desc_in:, desc_out:, converter:
flash: dump u-boot.flash
dbct info: turn on dbct!
SKYEYE: use arm7100 mmu ops
Loaded FLASH ./u-boot.bin
dbct translate block use memory 0x03ff871a bytes.


U-Boot 1.1.6 (Apr 14 2007 - 17:10:15)

DRAM:  16 MB
Flash:  2 MB
*** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Hit any key to stop autoboot:  0
=>  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'
bootd   - boot default, i.e., run 'bootcmd'
bootelf - Boot from an ELF image in 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
coninfo - print console devices and information
cp      - memory copy
crc32   - checksum calculation
date    - get/set/reset date & time
echo    - echo args to console
eeprom  - EEPROM sub-system
erase   - erase FLASH memory
flinfo  - print FLASH memory information
go      - start application at address 'addr'
help    - print online help
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
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
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)
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
saveenv - save environment variables to persistent storage
setenv  - set environment variables
sleep   - delay execution for some time
tftpboot- boot image via network using TFTP protocol
version - print monitor version
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