aboutsummaryrefslogtreecommitdiff
path: root/include/linux/cpu_rmap.h
diff options
context:
space:
mode:
authorStephen Hurd <shurd@broadcom.com>2013-01-17 14:14:53 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-01-17 14:02:55 -0800
commitebebd49a8eab5e9aa1b1f8f1614ccc3c2120f886 (patch)
treed5f471e4bead7804b6db1ce7ab3b7a48ad795289 /include/linux/cpu_rmap.h
parentded2f295a36d17838fe97e80d7b6ea83381474f8 (diff)
8250/16?50: Add support for Broadcom TruManage redirected serial port
Add support for the UART device present in Broadcom TruManage capable NetXtreme chips (ie: 5761m 5762, and 5725). This implementation has a hidden transmit FIFO, so running in single-byte interrupt mode results in too many interrupts. The UART_CAP_HFIFO capability was added to track this. It continues to reload the THR as long as the THRE and TSRE bits are set in the LSR up to a specified limit (1024 is used here). Signed-off-by: Stephen Hurd <shurd@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/cpu_rmap.h')
0 files changed, 0 insertions, 0 deletions