8272ADS and Linux 2.6.12
SIP COP 009
sipcop009 at gmail.com
Sat Jul 16 00:14:32 EST 2005
Here's my serial config..., also these dont show up if i just
run "make ads8272_defconfig". I have to explicitly go and enable the
serial options.
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_CPM is not set
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
Thanks!
ashutosh
On 7/14/05, Allen Curtis <acurtis at onz.com> wrote:
> > => setenv bootargs console=ttyCPM0,115200 root=/dev/ram
> > => bootm fe600000
> > ## Booting image at fe600000 ...
> > Image Name: 2.6.12 for 8272
> > Image Type: PowerPC Linux Kernel Image (gzip compressed)
> > Data Size: 875845 Bytes = 855.3 kB
> > Load Address: 00000000
> > Entry Point: 00000000
> > Verifying Checksum ... OK
> > Uncompressing Kernel Image ... OK
> >
>
> Can you provide your kernel configuration information regarding the
> serial ports. Which serial port is your console port? Check the
> following configuration options:
> CONFIG_SERIAL_CONSOLE
> CONFIG_SCC_CONSOLE
> CONFIG_SERIAL_CORE
> CONFIG_SERIAL_CORE_CONSOLE
>
> Another observation is that you are trying to boot with a RAM disk but
> you have not provided the RAM disk address to the bootm command. This
> is not your current problem since you don't get that far.
>
> - Allen
>
>
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