qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Thomas Huth <huth@tuxfamily.org>
To: qemu-devel@nongnu.org, Stefan Hajnoczi <stefanha@redhat.com>
Cc: "Philippe Mathieu-Daudé" <philmd@linaro.org>
Subject: [PULL 07/10] hw/char/mcf_uart: Have mcf_uart_create() return DeviceState
Date: Thu,  2 Nov 2023 11:05:40 +0100	[thread overview]
Message-ID: <20231102100543.4875-8-huth@tuxfamily.org> (raw)
In-Reply-To: <20231102100543.4875-1-huth@tuxfamily.org>

From: Philippe Mathieu-Daudé <philmd@linaro.org>

There is no point in having mcf_uart_init() demote the DeviceState
pointer and return a void one. Directly return the real typedef.

mcf_uart_init() do both init + realize: rename as mcf_uart_create().

Similarly, mcf_uart_mm_init() do init / realize / mmap: rename as
mcf_uart_create_mmap().

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231019104929.16517-1-philmd@linaro.org>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
---
 hw/char/mcf_uart.c    | 13 +++++++------
 hw/m68k/mcf5206.c     |  6 +++---
 hw/m68k/mcf5208.c     |  6 +++---
 include/hw/m68k/mcf.h |  4 ++--
 4 files changed, 15 insertions(+), 14 deletions(-)

diff --git a/hw/char/mcf_uart.c b/hw/char/mcf_uart.c
index 6fa4ac502c..f9cbc9bdc4 100644
--- a/hw/char/mcf_uart.c
+++ b/hw/char/mcf_uart.c
@@ -342,25 +342,26 @@ static void mcf_uart_register(void)
 
 type_init(mcf_uart_register)
 
-void *mcf_uart_init(qemu_irq irq, Chardev *chrdrv)
+DeviceState *mcf_uart_create(qemu_irq irq, Chardev *chrdrv)
 {
-    DeviceState  *dev;
+    DeviceState *dev;
 
     dev = qdev_new(TYPE_MCF_UART);
     if (chrdrv) {
         qdev_prop_set_chr(dev, "chardev", chrdrv);
     }
     sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
-
     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq);
 
     return dev;
 }
 
-void mcf_uart_mm_init(hwaddr base, qemu_irq irq, Chardev *chrdrv)
+DeviceState *mcf_uart_create_mmap(hwaddr base, qemu_irq irq, Chardev *chrdrv)
 {
-    DeviceState  *dev;
+    DeviceState *dev;
 
-    dev = mcf_uart_init(irq, chrdrv);
+    dev = mcf_uart_create(irq, chrdrv);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
+
+    return dev;
 }
diff --git a/hw/m68k/mcf5206.c b/hw/m68k/mcf5206.c
index f920ca2ceb..a46a23538d 100644
--- a/hw/m68k/mcf5206.c
+++ b/hw/m68k/mcf5206.c
@@ -168,7 +168,7 @@ typedef struct {
     MemoryRegion iomem;
     qemu_irq *pic;
     m5206_timer_state *timer[2];
-    void *uart[2];
+    DeviceState *uart[2];
     uint8_t scr;
     uint8_t icr[14];
     uint16_t imr; /* 1 == interrupt is masked.  */
@@ -600,8 +600,8 @@ static void mcf5206_mbar_realize(DeviceState *dev, Error **errp)
     s->pic = qemu_allocate_irqs(m5206_mbar_set_irq, s, 14);
     s->timer[0] = m5206_timer_init(s->pic[9]);
     s->timer[1] = m5206_timer_init(s->pic[10]);
-    s->uart[0] = mcf_uart_init(s->pic[12], serial_hd(0));
-    s->uart[1] = mcf_uart_init(s->pic[13], serial_hd(1));
+    s->uart[0] = mcf_uart_create(s->pic[12], serial_hd(0));
+    s->uart[1] = mcf_uart_create(s->pic[13], serial_hd(1));
 }
 
 static Property mcf5206_mbar_properties[] = {
diff --git a/hw/m68k/mcf5208.c b/hw/m68k/mcf5208.c
index be1033f84f..d22d8536db 100644
--- a/hw/m68k/mcf5208.c
+++ b/hw/m68k/mcf5208.c
@@ -261,9 +261,9 @@ static void mcf5208evb_init(MachineState *machine)
     /* Internal peripherals.  */
     pic = mcf_intc_init(address_space_mem, 0xfc048000, cpu);
 
-    mcf_uart_mm_init(0xfc060000, pic[26], serial_hd(0));
-    mcf_uart_mm_init(0xfc064000, pic[27], serial_hd(1));
-    mcf_uart_mm_init(0xfc068000, pic[28], serial_hd(2));
+    mcf_uart_create_mmap(0xfc060000, pic[26], serial_hd(0));
+    mcf_uart_create_mmap(0xfc064000, pic[27], serial_hd(1));
+    mcf_uart_create_mmap(0xfc068000, pic[28], serial_hd(2));
 
     mcf5208_sys_init(address_space_mem, pic);
 
diff --git a/include/hw/m68k/mcf.h b/include/hw/m68k/mcf.h
index 8cbd587bbf..5d9f876ffe 100644
--- a/include/hw/m68k/mcf.h
+++ b/include/hw/m68k/mcf.h
@@ -10,8 +10,8 @@ uint64_t mcf_uart_read(void *opaque, hwaddr addr,
                        unsigned size);
 void mcf_uart_write(void *opaque, hwaddr addr,
                     uint64_t val, unsigned size);
-void *mcf_uart_init(qemu_irq irq, Chardev *chr);
-void mcf_uart_mm_init(hwaddr base, qemu_irq irq, Chardev *chr);
+DeviceState *mcf_uart_create(qemu_irq irq, Chardev *chr);
+DeviceState *mcf_uart_create_mmap(hwaddr base, qemu_irq irq, Chardev *chr);
 
 /* mcf_intc.c */
 qemu_irq *mcf_intc_init(struct MemoryRegion *sysmem,
-- 
2.41.0



  parent reply	other threads:[~2023-11-02 10:07 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-02 10:05 [PULL 00/10] m68k patches Thomas Huth
2023-11-02 10:05 ` [PULL 01/10] hw/m68k/irqc: Pass CPU using QOM link property Thomas Huth
2023-11-02 10:05 ` [PULL 02/10] hw/m68k/mcf5206: " Thomas Huth
2023-11-02 10:05 ` [PULL 03/10] hw/m68k/mcf_intc: Expose MMIO region via SysBus API Thomas Huth
2023-11-02 10:05 ` [PULL 04/10] hw/m68k/mcf_intc: Pass CPU using QOM link property Thomas Huth
2023-11-02 10:05 ` [PULL 05/10] hw/m68k/next-cube: Do not open-code sysbus_create_simple() Thomas Huth
2023-11-02 10:05 ` [PULL 06/10] hw/m68k/virt: " Thomas Huth
2023-11-02 10:05 ` Thomas Huth [this message]
2023-11-02 10:05 ` [PULL 08/10] hw/m68k/next-cube: Mirror BIOS to address 0 Thomas Huth
2023-11-02 10:05 ` [PULL 09/10] m68k: Instantiate the ESP SCSI controller for the NeXTcube machine Thomas Huth
2023-11-02 10:05 ` [PULL 10/10] tests/avocado/machine_m68k_nextcube: Fix the download URL for the ROM image Thomas Huth
2023-11-03  1:31 ` [PULL 00/10] m68k patches Stefan Hajnoczi

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20231102100543.4875-8-huth@tuxfamily.org \
    --to=huth@tuxfamily.org \
    --cc=philmd@linaro.org \
    --cc=qemu-devel@nongnu.org \
    --cc=stefanha@redhat.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).