From 96651db423a0a25466629d35c775531f5145a66a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@redhat.com>
Date: Tue, 22 Oct 2019 00:35:36 +0200
Subject: serial: add "baudbase" property
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Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/char/serial-isa.c       | 1 -
 hw/char/serial-pci-multi.c | 1 -
 hw/char/serial-pci.c       | 1 -
 hw/char/serial.c           | 5 +++--
 include/hw/char/serial.h   | 2 +-
 5 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/hw/char/serial-isa.c b/hw/char/serial-isa.c
index 9a5928b..2a4c8de 100644
--- a/hw/char/serial-isa.c
+++ b/hw/char/serial-isa.c
@@ -73,7 +73,6 @@ static void serial_isa_realizefn(DeviceState *dev, Error **errp)
     }
     index++;
 
-    s->baudbase = 115200;
     isa_init_irq(isadev, &s->irq, isa->isairq);
     serial_realize_core(s, errp);
     qdev_set_legacy_instance_id(dev, isa->iobase, 3);
diff --git a/hw/char/serial-pci-multi.c b/hw/char/serial-pci-multi.c
index edfbfdc..4891f32 100644
--- a/hw/char/serial-pci-multi.c
+++ b/hw/char/serial-pci-multi.c
@@ -106,7 +106,6 @@ static void multi_serial_pci_realize(PCIDevice *dev, Error **errp)
 
     for (i = 0; i < nports; i++) {
         s = pci->state + i;
-        s->baudbase = 115200;
         serial_realize_core(s, &err);
         if (err != NULL) {
             error_propagate(errp, err);
diff --git a/hw/char/serial-pci.c b/hw/char/serial-pci.c
index f99b6c1..db2c17a 100644
--- a/hw/char/serial-pci.c
+++ b/hw/char/serial-pci.c
@@ -49,7 +49,6 @@ static void serial_pci_realize(PCIDevice *dev, Error **errp)
     SerialState *s = &pci->state;
     Error *err = NULL;
 
-    s->baudbase = 115200;
     serial_realize_core(s, &err);
     if (err != NULL) {
         error_propagate(errp, err);
diff --git a/hw/char/serial.c b/hw/char/serial.c
index 1746dbc..a4f0566 100644
--- a/hw/char/serial.c
+++ b/hw/char/serial.c
@@ -988,7 +988,7 @@ SerialState *serial_init(int base, qemu_irq irq, int baudbase,
     SerialState *s = SERIAL(dev);
 
     s->irq = irq;
-    s->baudbase = baudbase;
+    qdev_prop_set_uint32(dev, "baudbase", baudbase);
     qdev_prop_set_chr(dev, "chardev", chr);
     serial_realize_core(s, &error_fatal);
     qdev_set_legacy_instance_id(dev, base, 2);
@@ -1002,6 +1002,7 @@ SerialState *serial_init(int base, qemu_irq irq, int baudbase,
 
 static Property serial_properties[] = {
     DEFINE_PROP_CHR("chardev", SerialState, chr),
+    DEFINE_PROP_UINT32("baudbase", SerialState, baudbase, 115200),
     DEFINE_PROP_END_OF_LIST(),
 };
 
@@ -1072,7 +1073,7 @@ SerialState *serial_mm_init(MemoryRegion *address_space,
 
     s->it_shift = it_shift;
     s->irq = irq;
-    s->baudbase = baudbase;
+    qdev_prop_set_uint32(dev, "baudbase", baudbase);
     qdev_prop_set_chr(dev, "chardev", chr);
 
     serial_realize_core(s, &error_fatal);
diff --git a/include/hw/char/serial.h b/include/hw/char/serial.h
index 180cc7c..3dc6185 100644
--- a/include/hw/char/serial.h
+++ b/include/hw/char/serial.h
@@ -58,7 +58,7 @@ typedef struct SerialState {
     CharBackend chr;
     int last_break_enable;
     int it_shift;
-    int baudbase;
+    uint32_t baudbase;
     uint32_t tsr_retry;
     guint watch_tag;
     uint32_t wakeup;
-- 
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