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author | Rob Herring <rob.herring@calxeda.com> | 2012-01-26 11:43:47 +0000 |
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committer | Peter Maydell <peter.maydell@linaro.org> | 2012-01-26 11:43:47 +0000 |
commit | d9fa31a3e20155152ae653cb6b6e6bd7db126e5c (patch) | |
tree | ffd626ef517ecdddd3f87722b8944c91d60c75ff /hw/ide | |
parent | 4c0e167c9dd354fa161b3e8d315077c34ecaf33a (diff) | |
download | hqemu-d9fa31a3e20155152ae653cb6b6e6bd7db126e5c.zip hqemu-d9fa31a3e20155152ae653cb6b6e6bd7db126e5c.tar.gz |
ahci: add support for non-PCI based controllers
Add support for ahci on sysbus.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Mark Langsdorf <mark.langsdorf@calxeda.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/ide')
-rw-r--r-- | hw/ide/ahci.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c index 0af201d..0309dd6 100644 --- a/hw/ide/ahci.c +++ b/hw/ide/ahci.c @@ -25,6 +25,7 @@ #include <hw/msi.h> #include <hw/pc.h> #include <hw/pci.h> +#include <hw/sysbus.h> #include "monitor.h" #include "dma.h" @@ -1214,3 +1215,46 @@ void ahci_reset(void *opaque) ahci_reset_port(&d->ahci, i); } } + +typedef struct SysbusAHCIState { + SysBusDevice busdev; + AHCIState ahci; + uint32_t num_ports; +} SysbusAHCIState; + +static const VMStateDescription vmstate_sysbus_ahci = { + .name = "sysbus-ahci", + .unmigratable = 1, +}; + +static int sysbus_ahci_init(SysBusDevice *dev) +{ + SysbusAHCIState *s = FROM_SYSBUS(SysbusAHCIState, dev); + ahci_init(&s->ahci, &dev->qdev, s->num_ports); + + sysbus_init_mmio(dev, &s->ahci.mem); + sysbus_init_irq(dev, &s->ahci.irq); + + qemu_register_reset(ahci_reset, &s->ahci); + return 0; +} + +static SysBusDeviceInfo sysbus_ahci_info = { + .qdev.name = "sysbus-ahci", + .qdev.size = sizeof(SysbusAHCIState), + .qdev.vmsd = &vmstate_sysbus_ahci, + .qdev.props = (Property[]) { + DEFINE_PROP_UINT32("num-ports", SysbusAHCIState, num_ports, 1), + DEFINE_PROP_END_OF_LIST(), + }, + .init = sysbus_ahci_init, + + +}; + +static void sysbus_ahci_register(void) +{ + sysbus_register_withprop(&sysbus_ahci_info); +} + +device_init(sysbus_ahci_register); |