Johnny == Johnny Hung johnny.hack...@gmail.com writes:
Johnny Hi All:
Johnny Is there a alreday written GPIO dirver or example for
Johnny MPC8313/similar ppc platform. It looks like many people need GPIO
Johnny dirver to control LED, etc... I think is it possible to write a
Johnny
Thanks, got it. BTW, how to trigger GPIO level in user space
application? I also found arch/powerpc/platforms/52xx/mpc52xx_gpio.c
is a good example. Any reply is appreciate.
BRs, H. Johnny
2009/9/23 Peter Korsgaard jac...@sunsite.dk:
Johnny == Johnny Hung johnny.hack...@gmail.com writes:
Johnny == Johnny Hung johnny.hack...@gmail.com writes:
Johnny Thanks, got it. BTW, how to trigger GPIO level in user space
Johnny application? I also found
Johnny arch/powerpc/platforms/52xx/mpc52xx_gpio.c is a good
Johnny example. Any reply is appreciate.
Through sysfs. See 'Sysfs
I am trying to port linux on IBM powerpc-440x5. I have this board
which has this processor, a 16MB SRAM sits on location 0x0, uart and a
flash.I have a simple bootloader which does the following.
1. Initialize the processor (as part of it, we Generates the tlbs
for UART,16MB flash,16MB SRAM)
Many thanks for your help. I will try it.
2009/9/23 Peter Korsgaard jac...@sunsite.dk:
Johnny == Johnny Hung johnny.hack...@gmail.com writes:
Johnny Thanks, got it. BTW, how to trigger GPIO level in user space
Johnny application? I also found
Johnny
