diff options
| author | xiaoqiang zhao <zxq_yx_007@163.com> | 2016-06-06 16:59:31 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-06-06 16:59:31 +0100 |
| commit | 4be12ea09acc32f7e1b9d11e9f34969c7ae603ee (patch) | |
| tree | 99006ed7d226c2f34a0c4c35e6179ef445c8b9cc /hw | |
| parent | f0d1d2c115dffc1fbaf954d0b449db05c5eb79b1 (diff) | |
hw/char: QOM'ify cadence_uart model
* drop qemu_char_get_next_serial and use chardev prop
* create cadence_uart_create wrapper function to create
cadence_uart_device
* change affected board code to use the new way
Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com>
Message-id: 1465028065-5855-3-git-send-email-zxq_yx_007@163.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/arm/xilinx_zynq.c | 5 | ||||
| -rw-r--r-- | hw/arm/xlnx-zynqmp.c | 1 | ||||
| -rw-r--r-- | hw/char/cadence_uart.c | 13 |
3 files changed, 11 insertions, 8 deletions
diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c index 98b17c9aed..aefebcfa6d 100644 --- a/hw/arm/xilinx_zynq.c +++ b/hw/arm/xilinx_zynq.c @@ -32,6 +32,7 @@ #include "hw/ssi/ssi.h" #include "qemu/error-report.h" #include "hw/sd/sd.h" +#include "hw/char/cadence_uart.h" #define NUM_SPI_FLASHES 4 #define NUM_QSPI_FLASHES 2 @@ -235,8 +236,8 @@ static void zynq_init(MachineState *machine) sysbus_create_simple("xlnx,ps7-usb", 0xE0002000, pic[53-IRQ_OFFSET]); sysbus_create_simple("xlnx,ps7-usb", 0xE0003000, pic[76-IRQ_OFFSET]); - sysbus_create_simple("cadence_uart", 0xE0000000, pic[59-IRQ_OFFSET]); - sysbus_create_simple("cadence_uart", 0xE0001000, pic[82-IRQ_OFFSET]); + cadence_uart_create(0xE0000000, pic[59 - IRQ_OFFSET], serial_hds[0]); + cadence_uart_create(0xE0001000, pic[82 - IRQ_OFFSET], serial_hds[1]); sysbus_create_varargs("cadence_ttc", 0xF8001000, pic[42-IRQ_OFFSET], pic[43-IRQ_OFFSET], pic[44-IRQ_OFFSET], NULL); diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c index 9a1bc941df..308d6770c0 100644 --- a/hw/arm/xlnx-zynqmp.c +++ b/hw/arm/xlnx-zynqmp.c @@ -331,6 +331,7 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) } for (i = 0; i < XLNX_ZYNQMP_NUM_UARTS; i++) { + qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", serial_hds[i]); object_property_set_bool(OBJECT(&s->uart[i]), true, "realized", &err); if (err) { error_propagate(errp, err); diff --git a/hw/char/cadence_uart.c b/hw/char/cadence_uart.c index 442dac52cf..c856fc30b2 100644 --- a/hw/char/cadence_uart.c +++ b/hw/char/cadence_uart.c @@ -468,9 +468,6 @@ static void cadence_uart_realize(DeviceState *dev, Error **errp) s->fifo_trigger_handle = timer_new_ns(QEMU_CLOCK_VIRTUAL, fifo_trigger_update, s); - /* FIXME use a qdev chardev prop instead of qemu_char_get_next_serial() */ - s->chr = qemu_char_get_next_serial(); - if (s->chr) { qemu_chr_add_handlers(s->chr, uart_can_receive, uart_receive, uart_event, s); @@ -517,6 +514,11 @@ static const VMStateDescription vmstate_cadence_uart = { } }; +static Property cadence_uart_properties[] = { + DEFINE_PROP_CHR("chardev", CadenceUARTState, chr), + DEFINE_PROP_END_OF_LIST(), +}; + static void cadence_uart_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); @@ -524,9 +526,8 @@ static void cadence_uart_class_init(ObjectClass *klass, void *data) dc->realize = cadence_uart_realize; dc->vmsd = &vmstate_cadence_uart; dc->reset = cadence_uart_reset; - /* Reason: realize() method uses qemu_char_get_next_serial() */ - dc->cannot_instantiate_with_device_add_yet = true; -} + dc->props = cadence_uart_properties; + } static const TypeInfo cadence_uart_info = { .name = TYPE_CADENCE_UART, |