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Re: [Qemu-devel] [PATCH v12 02/19] i.MX: Move serial initialization to i
From: |
Peter Crosthwaite |
Subject: |
Re: [Qemu-devel] [PATCH v12 02/19] i.MX: Move serial initialization to init/realize of DeviceClass. |
Date: |
Wed, 15 Jul 2015 00:38:24 -0700 |
On Fri, Jul 10, 2015 at 4:31 PM, Jean-Christophe Dubois
<address@hidden> wrote:
> Move constructor to DeviceClass methods
> * imx_serial_init
> * imx_serial_realize
>
> imx32_serial_properties is renamed to imx_serial_properties.
>
> Signed-off-by: Jean-Christophe Dubois <address@hidden>
> ---
>
> Changes since v1:
> * not present on v1
>
> Changes since v2:
> * not present on v2
>
> Changes since v3:
> * not present on v3
>
> Changes since v4:
> * not present on v4
>
> Changes since v5:
> * not present on v5
>
> Changes since v6:
> * not present on v6
>
> Changes since v7:
> * not present on v7
>
> Changes since v8:
> * Remove Qdev construction helper
>
> Changes since v9:
> * Qdev construction helper is reintegrated and moved to a header file
> as an inline function.
>
> Changes since v10:
> * Qdev construction helper is put back in the main file.
> * Qdev construction helper is reworked
> * We don't use qemu_char_get_next_serial() anymore but the chardev
> property instead.
> * Fix code to work with an unitialized (null) chardev property
>
> Changes since v11:
> * remove fix to work with an unitialized (null) chardev property
> * restore Qdev construction helper to initial state.
>
> hw/char/imx_serial.c | 39 +++++++++++++++++++++------------------
> 1 file changed, 21 insertions(+), 18 deletions(-)
>
> diff --git a/hw/char/imx_serial.c b/hw/char/imx_serial.c
> index 1dcb325..180bc45 100644
> --- a/hw/char/imx_serial.c
> +++ b/hw/char/imx_serial.c
> @@ -38,13 +38,13 @@ do { printf("imx_serial: " fmt , ##args); } while (0)
> //#define DEBUG_IMPLEMENTATION 1
> #ifdef DEBUG_IMPLEMENTATION
> # define IPRINTF(fmt, args...) \
> - do { fprintf(stderr, "imx_serial: " fmt, ##args); } while (0)
> + do { fprintf(stderr, "%s: " fmt, TYPE_IMX_SERIAL, ##args); } while (0)
This hunk.
> #else
> # define IPRINTF(fmt, args...) do {} while (0)
> #endif
>
> static const VMStateDescription vmstate_imx_serial = {
> - .name = "imx-serial",
> + .name = TYPE_IMX_SERIAL,
and this go to patch 3.
Otherwise,
Reviewed-by: Peter Crosthwaite <address@hidden>
Regards,
Peter
> .version_id = 1,
> .minimum_version_id = 1,
> .fields = (VMStateField[]) {
> @@ -306,16 +306,10 @@ static const struct MemoryRegionOps imx_serial_ops = {
> .endianness = DEVICE_NATIVE_ENDIAN,
> };
>
> -static int imx_serial_init(SysBusDevice *dev)
> +static void imx_serial_realize(DeviceState *dev, Error **errp)
> {
> IMXSerialState *s = IMX_SERIAL(dev);
>
> -
> - memory_region_init_io(&s->iomem, OBJECT(s), &imx_serial_ops, s,
> - "imx-serial", 0x1000);
> - sysbus_init_mmio(dev, &s->iomem);
> - sysbus_init_irq(dev, &s->irq);
> -
> if (s->chr) {
> qemu_chr_add_handlers(s->chr, imx_can_receive, imx_receive,
> imx_event, s);
> @@ -323,8 +317,17 @@ static int imx_serial_init(SysBusDevice *dev)
> DPRINTF("No char dev for uart at 0x%lx\n",
> (unsigned long)s->iomem.ram_addr);
> }
> +}
>
> - return 0;
> +static void imx_serial_init(Object *obj)
> +{
> + SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
> + IMXSerialState *s = IMX_SERIAL(obj);
> +
> + memory_region_init_io(&s->iomem, obj, &imx_serial_ops, s,
> + TYPE_IMX_SERIAL, 0x1000);
> + sysbus_init_mmio(sbd, &s->iomem);
> + sysbus_init_irq(sbd, &s->irq);
> }
>
> void imx_serial_create(int uart, const hwaddr addr, qemu_irq irq)
> @@ -361,7 +364,7 @@ void imx_serial_create(int uart, const hwaddr addr,
> qemu_irq irq)
> }
>
>
> -static Property imx32_serial_properties[] = {
> +static Property imx_serial_properties[] = {
> DEFINE_PROP_CHR("chardev", IMXSerialState, chr),
> DEFINE_PROP_END_OF_LIST(),
> };
> @@ -369,21 +372,21 @@ static Property imx32_serial_properties[] = {
> static void imx_serial_class_init(ObjectClass *klass, void *data)
> {
> DeviceClass *dc = DEVICE_CLASS(klass);
> - SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
>
> - k->init = imx_serial_init;
> + dc->realize = imx_serial_realize;
> dc->vmsd = &vmstate_imx_serial;
> dc->reset = imx_serial_reset_at_boot;
> set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
> dc->desc = "i.MX series UART";
> - dc->props = imx32_serial_properties;
> + dc->props = imx_serial_properties;
> }
>
> static const TypeInfo imx_serial_info = {
> - .name = TYPE_IMX_SERIAL,
> - .parent = TYPE_SYS_BUS_DEVICE,
> - .instance_size = sizeof(IMXSerialState),
> - .class_init = imx_serial_class_init,
> + .name = TYPE_IMX_SERIAL,
> + .parent = TYPE_SYS_BUS_DEVICE,
> + .instance_size = sizeof(IMXSerialState),
> + .instance_init = imx_serial_init,
> + .class_init = imx_serial_class_init,
> };
>
> static void imx_serial_register_types(void)
> --
> 2.1.4
>
>
- [Qemu-devel] [PATCH v12 00/19] i.MX: Add i.MX25 support through the PDK evaluation board, Jean-Christophe Dubois, 2015/07/10
- [Qemu-devel] [PATCH v12 02/19] i.MX: Move serial initialization to init/realize of DeviceClass., Jean-Christophe Dubois, 2015/07/10
- Re: [Qemu-devel] [PATCH v12 02/19] i.MX: Move serial initialization to init/realize of DeviceClass.,
Peter Crosthwaite <=
- [Qemu-devel] [PATCH v12 01/19] i.MX: Split UART emulator in a header file and a source file, Jean-Christophe Dubois, 2015/07/10
- [Qemu-devel] [PATCH v12 03/19] i.MX:Fix Coding style for UART emulator., Jean-Christophe Dubois, 2015/07/10
- [Qemu-devel] [PATCH v12 04/19] i.MX: Split AVIC emulator in a header file and a source file, Jean-Christophe Dubois, 2015/07/10
- [Qemu-devel] [PATCH v12 05/19] i.MX: Fix Coding style for AVIC emulator., Jean-Christophe Dubois, 2015/07/10
- [Qemu-devel] [PATCH v12 06/19] i.MX: Split CCM emulator in a header file and a source file, Jean-Christophe Dubois, 2015/07/10
- [Qemu-devel] [PATCH v12 07/19] i.MX: Fix Coding style for CCM emulator, Jean-Christophe Dubois, 2015/07/10
- [Qemu-devel] [PATCH v12 09/19] i.MX: Fix Coding style for EPIT emulator, Jean-Christophe Dubois, 2015/07/10