diff options
| author | Saleem Abdulrasool <[email protected]> | 2011-12-22 09:57:53 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2012-01-04 16:30:35 -0800 |
| commit | 01f56abd089dd216e537817b61497c58bb66aab3 (patch) | |
| tree | fdcd62ec26fe0b88f7cd485e7da04e1c8cfc132e /tools/perf/scripts/python/sched-migration.py | |
| parent | 0ad5a81472a9d6a0e826e0c6ebe66d3792932a93 (diff) | |
imx: add polled io uart methods
These methods are invoked if the iMX uart is used in conjuction with kgdb during
early boot. In order to access the UART without the interrupts, the kernel uses
the basic polling methods for IO with the device. With these methods
implemented, it is now possible to enable kgdb during early boot over serial.
Signed-off-by: Saleem Abdulrasool <[email protected]>
Signed-off-by: Dirk Behme <[email protected]>
CC: Sascha Hauer <[email protected]>
CC: Fabio Estevam <[email protected]>
CC: Uwe Kleine-Koenig <[email protected]>
CC: [email protected]
CC: Alan Cox <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/sched-migration.py')
0 files changed, 0 insertions, 0 deletions