| Message ID | 1360928706-13041-4-git-send-email-peter.maydell@linaro.org |
|---|---|
| State | New |
| Headers | show |
Am 15.02.2013 12:45, schrieb Peter Maydell: > Just expose the register buffers memory as a standard sysbus mmio > region which the creator of the device can map, rather than > providing a qdev property which the creator has to set to the > base address and then doing the mapping in the device's own > init function. > > Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Andreas Färber <afaerber@suse.de> Andreas
Am Freitag 15 Februar 2013, 12:45:04 schrieb Peter Maydell: > Just expose the register buffers memory as a standard sysbus mmio > region which the creator of the device can map, rather than > providing a qdev property which the creator has to set to the > base address and then doing the mapping in the device's own > init function. > > Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Acked-by: Michael Walle <michael@walle.cc> > --- > hw/milkymist-hw.h | 2 +- > hw/milkymist-minimac2.c | 5 +---- > 2 files changed, 2 insertions(+), 5 deletions(-) > > diff --git a/hw/milkymist-hw.h b/hw/milkymist-hw.h > index c8bd7e9..21e202b 100644 > --- a/hw/milkymist-hw.h > +++ b/hw/milkymist-hw.h > @@ -193,10 +193,10 @@ static inline DeviceState > *milkymist_minimac2_create(hwaddr base, > > qemu_check_nic_model(&nd_table[0], "minimac2"); > dev = qdev_create(NULL, "milkymist-minimac2"); > - qdev_prop_set_taddr(dev, "buffers_base", buffers_base); > qdev_set_nic_properties(dev, &nd_table[0]); > qdev_init_nofail(dev); > sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base); > + sysbus_mmio_map(SYS_BUS_DEVICE(dev), 1, buffers_base); > sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, rx_irq); > sysbus_connect_irq(SYS_BUS_DEVICE(dev), 1, tx_irq); > > diff --git a/hw/milkymist-minimac2.c b/hw/milkymist-minimac2.c > index 9992dcc..b462e90 100644 > --- a/hw/milkymist-minimac2.c > +++ b/hw/milkymist-minimac2.c > @@ -96,7 +96,6 @@ struct MilkymistMinimac2State { > NICState *nic; > NICConf conf; > char *phy_model; > - hwaddr buffers_base; > MemoryRegion buffers; > MemoryRegion regs_region; > > @@ -475,7 +474,7 @@ static int milkymist_minimac2_init(SysBusDevice *dev) > s->rx1_buf = s->rx0_buf + MINIMAC2_BUFFER_SIZE; > s->tx_buf = s->rx1_buf + MINIMAC2_BUFFER_SIZE; > > - sysbus_add_memory(dev, s->buffers_base, &s->buffers); > + sysbus_init_mmio(dev, &s->buffers); > > qemu_macaddr_default_if_unset(&s->conf.macaddr); > s->nic = qemu_new_nic(&net_milkymist_minimac2_info, &s->conf, > @@ -517,8 +516,6 @@ static const VMStateDescription > vmstate_milkymist_minimac2 = { }; > > static Property milkymist_minimac2_properties[] = { > - DEFINE_PROP_TADDR("buffers_base", MilkymistMinimac2State, > - buffers_base, 0), > DEFINE_NIC_PROPERTIES(MilkymistMinimac2State, conf), > DEFINE_PROP_STRING("phy_model", MilkymistMinimac2State, phy_model), > DEFINE_PROP_END_OF_LIST(),
diff --git a/hw/milkymist-hw.h b/hw/milkymist-hw.h index c8bd7e9..21e202b 100644 --- a/hw/milkymist-hw.h +++ b/hw/milkymist-hw.h @@ -193,10 +193,10 @@ static inline DeviceState *milkymist_minimac2_create(hwaddr base, qemu_check_nic_model(&nd_table[0], "minimac2"); dev = qdev_create(NULL, "milkymist-minimac2"); - qdev_prop_set_taddr(dev, "buffers_base", buffers_base); qdev_set_nic_properties(dev, &nd_table[0]); qdev_init_nofail(dev); sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base); + sysbus_mmio_map(SYS_BUS_DEVICE(dev), 1, buffers_base); sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, rx_irq); sysbus_connect_irq(SYS_BUS_DEVICE(dev), 1, tx_irq); diff --git a/hw/milkymist-minimac2.c b/hw/milkymist-minimac2.c index 9992dcc..b462e90 100644 --- a/hw/milkymist-minimac2.c +++ b/hw/milkymist-minimac2.c @@ -96,7 +96,6 @@ struct MilkymistMinimac2State { NICState *nic; NICConf conf; char *phy_model; - hwaddr buffers_base; MemoryRegion buffers; MemoryRegion regs_region; @@ -475,7 +474,7 @@ static int milkymist_minimac2_init(SysBusDevice *dev) s->rx1_buf = s->rx0_buf + MINIMAC2_BUFFER_SIZE; s->tx_buf = s->rx1_buf + MINIMAC2_BUFFER_SIZE; - sysbus_add_memory(dev, s->buffers_base, &s->buffers); + sysbus_init_mmio(dev, &s->buffers); qemu_macaddr_default_if_unset(&s->conf.macaddr); s->nic = qemu_new_nic(&net_milkymist_minimac2_info, &s->conf, @@ -517,8 +516,6 @@ static const VMStateDescription vmstate_milkymist_minimac2 = { }; static Property milkymist_minimac2_properties[] = { - DEFINE_PROP_TADDR("buffers_base", MilkymistMinimac2State, - buffers_base, 0), DEFINE_NIC_PROPERTIES(MilkymistMinimac2State, conf), DEFINE_PROP_STRING("phy_model", MilkymistMinimac2State, phy_model), DEFINE_PROP_END_OF_LIST(),
Just expose the register buffers memory as a standard sysbus mmio region which the creator of the device can map, rather than providing a qdev property which the creator has to set to the base address and then doing the mapping in the device's own init function. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/milkymist-hw.h | 2 +- hw/milkymist-minimac2.c | 5 +---- 2 files changed, 2 insertions(+), 5 deletions(-)