diff options
-rw-r--r-- | hw/char/pl011.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/hw/char/pl011.c b/hw/char/pl011.c index dc85527a5f..6e2d7f7509 100644 --- a/hw/char/pl011.c +++ b/hw/char/pl011.c @@ -26,6 +26,7 @@ #include "hw/qdev-properties-system.h" #include "migration/vmstate.h" #include "chardev/char-fe.h" +#include "chardev/char-serial.h" #include "qemu/log.h" #include "qemu/module.h" #include "trace.h" @@ -231,6 +232,11 @@ static void pl011_write(void *opaque, hwaddr offset, s->read_count = 0; s->read_pos = 0; } + if ((s->lcr ^ value) & 0x1) { + int break_enable = value & 0x1; + qemu_chr_fe_ioctl(&s->chr, CHR_IOCTL_SERIAL_SET_BREAK, + &break_enable); + } s->lcr = value; pl011_set_read_trigger(s); break; |