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| author | Andreas Sandberg <andreas.sandberg@arm.com> | 2017-07-11 16:26:24 +0100 |
|---|---|---|
| committer | Andreas Sandberg <andreas.sandberg@arm.com> | 2018-04-17 08:46:33 +0000 |
| commit | 18f62ac208a3fc8d385e66c3b5ff22473229d1d7 (patch) | |
| tree | d4a2cb0daa1d3735e59696bc5484162acbd62cb9 /src/dev/x86/I8042.py | |
| parent | 7c21795304e6ec79ed8c35873c4419a6342eb1e3 (diff) | |
| download | gem5-18f62ac208a3fc8d385e66c3b5ff22473229d1d7.tar.xz | |
ps2: Factor out PS/2 devices into their own subsystem
PS/2 devices are currently emulated both in the i8042 model and the
Arm KMI model. This is undesirable since it leads to code duplication.
This change introduces a common PS/2 device interface and factor out
the x86 keyboard and mouse model. A subsequent commit will implement
support for this interface in the Arm KMI model.
Change-Id: I440e83517fd9dce362fdc1676db477cc6eee5211
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/9762
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
Diffstat (limited to 'src/dev/x86/I8042.py')
| -rw-r--r-- | src/dev/x86/I8042.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/dev/x86/I8042.py b/src/dev/x86/I8042.py index d13a13341..9203f40f5 100644 --- a/src/dev/x86/I8042.py +++ b/src/dev/x86/I8042.py @@ -30,6 +30,7 @@ from m5.params import * from m5.proxy import * from Device import BasicPioDevice from X86IntPin import X86IntSourcePin +from PS2 import * class I8042(BasicPioDevice): type = 'I8042' @@ -43,3 +44,6 @@ class I8042(BasicPioDevice): 'Pin to signal the mouse has data') keyboard_int_pin = Param.X86IntSourcePin(X86IntSourcePin(), 'Pin to signal the keyboard has data') + + keyboard = Param.PS2Device(PS2Keyboard(), "PS/2 keyboard device") + mouse = Param.PS2Device(PS2Mouse(), "PS/2 mouse device") |