Andreas Sandberg has submitted this change and it was merged. (
https://gem5-review.googlesource.com/9766 )
Change subject: ps2: Implement the keyboard reset command
......................................................................
ps2: Implement the keyboard reset command
Linux tries to reset the PS/2 keyboard at boot.
Change-Id: I727fbf6138b654885d82d85be9d964ee3d3365ef
Signed-off-by: Andreas Sandberg <andreas.sandb...@arm.com>
Reviewed-by: Giacomo Travaglini <giacomo.travagl...@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/9766
Reviewed-by: Gabe Black <gabebl...@google.com>
Maintainer: Gabe Black <gabebl...@google.com>
---
M src/dev/ps2/keyboard.cc
1 file changed, 6 insertions(+), 2 deletions(-)
Approvals:
Gabe Black: Looks good to me, approved; Looks good to me, approved
diff --git a/src/dev/ps2/keyboard.cc b/src/dev/ps2/keyboard.cc
index 1f8b544..c9bc219 100644
--- a/src/dev/ps2/keyboard.cc
+++ b/src/dev/ps2/keyboard.cc
@@ -127,6 +127,12 @@
enabled = false;
sendAck();
return true;
+ case Reset:
+ DPRINTF(PS2, "Resetting keyboard.\n");
+ sendAck();
+ enabled = true;
+ send(Ps2::SelfTestPass);
+ return true;
case AllKeysToTypematic:
panic("Setting all keys to typemantic unimplemented.\n");
case AllKeysToMakeRelease:
@@ -144,8 +150,6 @@
panic("Setting key to make only unimplemented.\n");
case Resend:
panic("Keyboard resend unimplemented.\n");
- case Reset:
- panic("Keyboard reset unimplemented.\n");
default:
panic("Unknown keyboard command %#02x.\n", data[0]);
}
--
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-Change-Id: I727fbf6138b654885d82d85be9d964ee3d3365ef
Gerrit-Change-Number: 9766
Gerrit-PatchSet: 5
Gerrit-Owner: Andreas Sandberg <andreas.sandb...@arm.com>
Gerrit-Reviewer: Andreas Sandberg <andreas.sandb...@arm.com>
Gerrit-Reviewer: Gabe Black <gabebl...@google.com>
Gerrit-Reviewer: Giacomo Travaglini <giacomo.travagl...@arm.com>
Gerrit-MessageType: merged
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