diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2013-03-15 14:34:21 +0000 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2013-04-01 09:08:33 -0500 |
| commit | 20cf850c6ac5bf1ef13de1da93a5c8b5ea28b304 (patch) | |
| tree | 2819597de7b47cf7e3da488ea2a9f9f78ba4f73a /hw | |
| parent | a86f200aeb66a4f402b22241a5d8360f02bfc090 (diff) | |
milkymist-minimac2: Just expose buffers as a sysbus mmio region
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>
Acked-by: Michael Walle <michael@walle.cc>
Message-id: 1363358063-23973-4-git-send-email-peter.maydell@linaro.org
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/milkymist-hw.h | 2 | ||||
| -rw-r--r-- | 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 c047a70a9f..8e6c01e623 100644 --- a/hw/milkymist-hw.h +++ b/hw/milkymist-hw.h @@ -177,10 +177,10 @@ 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 c20ff904ec..29618e8efa 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(), |