On Fri, Dec 04, 2015 at 11:24:19AM +0800, Wang Hongcheng wrote: > Add config option CONFIG_SERIAL_8250_AMD in use of AMD carrizo. > Because carrizo's UART DMA device is an amba device, it selects > ARM_AMBA option. Anything uses amba devices must select ARM_AMBA. > > Signed-off-by: Wang Hongcheng <annie.wang@xxxxxxx> > --- > drivers/tty/serial/8250/Kconfig | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig > index 6412f14..d9717c1 100644 > --- a/drivers/tty/serial/8250/Kconfig > +++ b/drivers/tty/serial/8250/Kconfig > @@ -378,3 +378,11 @@ config SERIAL_8250_MID > Selecting this option will enable handling of the extra features > present on the UART found on Intel Medfield SOC and various other > Intel platforms. > + > +config SERIAL_8250_AMD > + bool "AMD carrizo serial port support" > + depends on SERIAL_8250 > + select ARM_AMBA > + help > + If you have a Carrizo based board and want to use the > + serial port, say Y to this option. If unsure, say N. Please do not use "Carrizo" in any user-visible text because the vendors and their marketing departments naming are confusing us to hell already. Use F15h, models 0x60-0x6F (I believe CZ is this range but I'm not sure myself anymore either) so that people *actually* can know what kind of CPU it is by looking at /proc/cpuinfo. -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply. -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html