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(parent: 2f7861d) | patch
serial: Support the EFR-register of XR1715x uarts.
authorSøren Holm <sgh@sgh.dk>
Fri, 2 Sep 2011 20:55:37 +0000 (22:55 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 22 Sep 2011 22:50:38 +0000 (15:50 -0700)
commit06315348b16178e4c006e7892ef8e5e65f49c66a
tree5be7085d5584e0cafdd0a51188e1658ddadb410dtree | snapshot
parent2f7861de111bb8e33e6ab9f9607583c6fbc00132commit | diff
serial: Support the EFR-register of XR1715x uarts.

The EFR (Enhenced-Features-Register) is located at a different offset
than the other devices supporting UART_CAP_EFR. This change add a special
setup quick to set UPF_EXAR_EFR on the port. UPF_EXAR_EFR is then used to
the port type to PORT_XR17D15X since it is for sure a XR17D15X uart.

Signed-off-by: Søren Holm <sgh@sgh.dk>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/tty/serial/8250.c diff | blob | history
drivers/tty/serial/8250_pci.c diff | blob | history
include/linux/serial_core.h diff | blob | history
include/linux/serial_reg.h diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git