Commit graph

3 commits

Author SHA1 Message Date
Juergen Beisert
e4f17bd394 STM378x: Do not configure any pin usage in the driver
Only the platform should configure pins to be used by the driver.
The driver must work independently from the settings.

Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-12-14 15:15:06 +01:00
Juergen Beisert
8dc537022e STM378x: Use Hz as the clock unit like in all other arch
i.MX23 currently uses kHz as the unit for its clock handling and calculation
to avoid overflows when calculation with the internal 480 MHz PLL and its
fractional divider. This patch changes all routines to accept Hz and deliver
Hz as the clock unit.

Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-12-14 15:15:06 +01:00
Juergen Beisert
c141e5bdd6 Add the driver for the i.MX23 debug UART
The i.MX23 comes with a special UART dedicated for debugging purposes. This one
is mostly used for the console the user can reach.

Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
2010-10-11 15:42:19 +02:00