2008-09-03 08:15:33 CONFIG_SERIAL_BFIN_CTSRTS
Michael McTernan (UNITED KINGDOM)
Message: 61572
The code under CONFIG_SERIAL_BFIN_CTSRTS seems inconsistent across plaforms with a couple configuring rts_pin as an input:
$ grep "uart->rts_pin, 0);" include/asm-blackfin/mach-*/bfin_serial_5xx.h
include/asm-blackfin/mach-bf527/bfin_serial_5xx.h: gpio_direction_output(uart->rts_pin, 0);
include/asm-blackfin/mach-bf533/bfin_serial_5xx.h: gpio_direction_input(uart->rts_pin, 0);
include/asm-blackfin/mach-bf537/bfin_serial_5xx.h: gpio_direction_output(uart->rts_pin, 0);
include/asm-blackfin/mach-bf548/bfin_serial_5xx.h: gpio_direction_output(uart->rts_pin, 0);
include/asm-blackfin/mach-bf561/bfin_serial_5xx.h: gpio_direction_input(uart->rts_pin, 0);
If this right?
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2008-09-03 12:55:54 Re: CONFIG_SERIAL_BFIN_CTSRTS
Mike Frysinger (UNITED STATES)
Message: 61579
that does not look right ... RTS should be output on all platforms
a tracker item has been opened here:
http://blackfin.uclinux.org/gf/tracker/4405
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2008-09-03 13:10:14 Re: CONFIG_SERIAL_BFIN_CTSRTS
Michael McTernan (UNITED KINGDOM)
Message: 61580
Cool - many thanks for confirming.