tree 5be7085d5584e0cafdd0a51188e1658ddadb410d
parent 2f7861de111bb8e33e6ab9f9607583c6fbc00132
author Søren Holm <sgh@sgh.dk> 1314996937 +0200
committer Greg Kroah-Hartman <gregkh@suse.de> 1316731838 -0700

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>