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| author | Andreas Sandberg <andreas.sandberg@arm.com> | 2017-07-20 11:20:17 +0100 |
|---|---|---|
| committer | Andreas Sandberg <andreas.sandberg@arm.com> | 2017-11-08 10:32:54 +0000 |
| commit | d6c204c67d42a3cea9d603888ec52a8d8dacf1a3 (patch) | |
| tree | 3c5c0f263d122a4d13901e432ff408bfa905f1f3 /src/dev/Uart.py | |
| parent | 344911b885114b8401482679202aaee89fa8b29b (diff) | |
| download | gem5-d6c204c67d42a3cea9d603888ec52a8d8dacf1a3.tar.xz | |
dev: Refactor UART->Terminal interface
The UART models currently assume that they are always wired to a
terminal. While true at the moment, this isn't necessarily a valid
assumption. This change introduces the SerialDevice class that defines
the interface for serial devices. Currently, Terminal is the only
class that implements this interface.
Change-Id: I74fefafbbaf5ac1ec0d4ec0b5a0f4b246fdad305
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Curtis Dunham <curtis.dunham@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/4289
Reviewed-by: Gabe Black <gabeblack@google.com>
Diffstat (limited to 'src/dev/Uart.py')
| -rw-r--r-- | src/dev/Uart.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/dev/Uart.py b/src/dev/Uart.py index c3bc9dd0f..c3bfd1bc2 100644 --- a/src/dev/Uart.py +++ b/src/dev/Uart.py @@ -29,13 +29,14 @@ from m5.params import * from m5.proxy import * from Device import BasicPioDevice +from Serial import SerialDevice class Uart(BasicPioDevice): type = 'Uart' abstract = True cxx_header = "dev/uart.hh" platform = Param.Platform(Parent.any, "Platform this device is part of.") - terminal = Param.Terminal(Parent.any, "The terminal") + device = Param.SerialDevice(Parent.any, "The terminal") class Uart8250(Uart): type = 'Uart8250' |