From: Rob Herring <rob.herr...@calxeda.com>
Add support for ahci on sysbus.
Signed-off-by: Rob Herring <rob.herr...@calxeda.com>
Signed-off-by: Mark Langsdorf <mark.langsd...@calxeda.com>
---
Changes from v3
Renamed plat-ahci to sysbus-ahci
Changes from v1, v2
Corrected indentation of PlatAHCIState members
Made plat_ahci_info into a single structure, not a list
hw/ide/ahci.c | 31 +++++++++++++++++++++++++++++++
1 files changed, 31 insertions(+), 0 deletions(-)
diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
index 135d0ee..982ee31 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 +1215,33 @@ void ahci_reset(void *opaque)
ahci_reset_port(s, i);
}
}
+
+typedef struct PlatAHCIState {
+ SysBusDevice busdev;
+ AHCIState ahci;
+} PlatAHCIState;
+
+static int plat_ahci_init(SysBusDevice *dev)
+{
+ PlatAHCIState *s = FROM_SYSBUS(PlatAHCIState, dev);
+ ahci_init(&s->ahci, &dev->qdev, 1);
+
+ 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 plat_ahci_info = {
+ .qdev.name = "sysbus-ahci",
+ .qdev.size = sizeof(PlatAHCIState),
+ .init = plat_ahci_init,
+};
+
+static void plat_ahci_register(void)
+{
+ sysbus_register_withprop(&plat_ahci_info);
+}
+
+device_init(plat_ahci_register);
--
1.7.5.4
