diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2015-01-09 16:29:36 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2015-01-09 16:29:36 +0000 |
| commit | a4ba200894e851f4df9be67eb2d091333a17f499 (patch) | |
| tree | e0cec60370cf5898b00d1ee13e62d3a919c880a9 /hw/input | |
| parent | 7d010ae9e0079ea17d56cd961953d8832052c5fd (diff) | |
| parent | 5aa8136020f47fbd38c458b9834c783cb7063db8 (diff) | |
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
More migration fixes and more record/replay preparations. Also moves
the sdhci-pci device id to make space for the rocker device.
# gpg: Signature made Sat 03 Jan 2015 08:22:36 GMT using RSA key ID 78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg: It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83
* remotes/bonzini/tags/for-upstream:
pci: move REDHAT_SDHCI device ID to make room for Rocker
block/iscsi: fix uninitialized variable
pckbd: set bits 2-3-6-7 of the output port by default
serial: refine serial_thr_ipending_needed
gen-icount: check cflags instead of use_icount global
translate: check cflags instead of use_icount global
cpu-exec: add a new CF_USE_ICOUNT cflag
target-ppc: pass DisasContext to SPR generator functions
atomic: fix position of volatile qualifier
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/input')
| -rw-r--r-- | hw/input/pckbd.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/hw/input/pckbd.c b/hw/input/pckbd.c index 2b0cd3dbb8..9b9a7d7a8a 100644 --- a/hw/input/pckbd.c +++ b/hw/input/pckbd.c @@ -101,6 +101,12 @@ #define KBD_OUT_OBF 0x10 /* Keyboard output buffer full */ #define KBD_OUT_MOUSE_OBF 0x20 /* Mouse output buffer full */ +/* OSes typically write 0xdd/0xdf to turn the A20 line off and on. + * We make the default value of the outport include these four bits, + * so that the subsection is rarely necessary. + */ +#define KBD_OUT_ONES 0xcc + /* Mouse Commands */ #define AUX_SET_SCALE11 0xE6 /* Set 1:1 scaling */ #define AUX_SET_SCALE21 0xE7 /* Set 2:1 scaling */ @@ -367,13 +373,13 @@ static void kbd_reset(void *opaque) s->mode = KBD_MODE_KBD_INT | KBD_MODE_MOUSE_INT; s->status = KBD_STAT_CMD | KBD_STAT_UNLOCKED; - s->outport = KBD_OUT_RESET | KBD_OUT_A20; + s->outport = KBD_OUT_RESET | KBD_OUT_A20 | KBD_OUT_ONES; s->outport_present = false; } static uint8_t kbd_outport_default(KBDState *s) { - return KBD_OUT_RESET | KBD_OUT_A20 + return KBD_OUT_RESET | KBD_OUT_A20 | KBD_OUT_ONES | (s->status & KBD_STAT_OBF ? KBD_OUT_OBF : 0) | (s->status & KBD_STAT_MOUSE_OBF ? KBD_OUT_MOUSE_OBF : 0); } |