diff options
| author | Bryan O'Donoghue <pure.logic@nexus-software.ie> | 2014-09-23 01:21:11 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-10-15 12:29:24 +0200 |
| commit | 5ec101482849be488400b639730a013be2792ec7 (patch) | |
| tree | e53067a22f7204e1dad5e6e1defd4b7acc8ab1f2 /sound/spi/at73c213.c | |
| parent | 243e25b5170afb2f720b68f5c6af0b979997a746 (diff) | |
serial: 8250: Add Quark X1000 to 8250_pci.c
commit 1ede7dcca3c4fa15a518ab0473126f9c3e621e4c upstream.
Quark X1000 contains two designware derived 8250 serial ports.
Each port has a unique PCI configuration space consisting of
BAR0:UART BAR1:DMA respectively.
Unlike the standard 8250 the register width is 32 bits for RHR,IER etc
The Quark UART has a fundamental clock @ 44.2368 MHz allowing for a
bitrate of up to about 2.76 megabits per second.
This patch enables standard 8250 mode
Signed-off-by: Bryan O'Donoghue <pure.logic@nexus-software.ie>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound/spi/at73c213.c')
0 files changed, 0 insertions, 0 deletions