[Qemu-devel] [PATCH v1 3/3] xlnx-zynqmp: Connect the sysbus AHCI to ZynqMP

[Alistair Francis]

Connect the Sysbus AHCI device to ZynqMP.

Signed-off-by: Alistair Francis <address@hidden>
Reviewed-by: Sai Pavan Boddu <address@hidden>
---
 hw/arm/xlnx-zynqmp.c         |   20 ++++++++++++++++++++
 include/hw/arm/xlnx-zynqmp.h |    3 +++
 2 files changed, 23 insertions(+), 0 deletions(-)

diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c
index 62ef4ce..7adcce9 100644
--- a/hw/arm/xlnx-zynqmp.c
+++ b/hw/arm/xlnx-zynqmp.c
@@ -28,6 +28,9 @@
 #define GIC_DIST_ADDR       0xf9010000
 #define GIC_CPU_ADDR        0xf9020000
 
+#define SYSBUS_AHCI_ADDR    0xFD0C0000
+#define SYSBUS_AHCI_INTR    133
+
 static const uint64_t gem_addr[XLNX_ZYNQMP_NUM_GEMS] = {
     0xFF0B0000, 0xFF0C0000, 0xFF0D0000, 0xFF0E0000,
 };
@@ -90,6 +93,9 @@ static void xlnx_zynqmp_init(Object *obj)
         object_initialize(&s->uart[i], sizeof(s->uart[i]), TYPE_CADENCE_UART);
         qdev_set_parent_bus(DEVICE(&s->uart[i]), sysbus_get_default());
     }
+
+    object_initialize(&s->sata, sizeof(s->sata), TYPE_SYSBUS_AHCI);
+    qdev_set_parent_bus(DEVICE(&s->sata), sysbus_get_default());
 }
 
 static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
@@ -235,6 +241,20 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error 
**errp)
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0,
                            gic_spi[uart_intr[i]]);
     }
+
+    object_property_set_int(OBJECT(&s->sata), 2, "num-ports", &err);
+    if (err) {
+        error_propagate((errp), (err));
+        return;
+    }
+    object_property_set_bool(OBJECT(&s->sata), true, "realized", &err);
+    if (err) {
+        error_propagate((errp), (err));
+        return;
+    }
+
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->sata), 0, SYSBUS_AHCI_ADDR);
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->sata), 0, gic_spi[SYSBUS_AHCI_INTR]);
 }
 
 static Property xlnx_zynqmp_props[] = {
diff --git a/include/hw/arm/xlnx-zynqmp.h b/include/hw/arm/xlnx-zynqmp.h
index c379632..024e316 100644
--- a/include/hw/arm/xlnx-zynqmp.h
+++ b/include/hw/arm/xlnx-zynqmp.h
@@ -22,6 +22,8 @@
 #include "hw/intc/arm_gic.h"
 #include "hw/net/cadence_gem.h"
 #include "hw/char/cadence_uart.h"
+#include "hw/ide/pci.h"
+#include "hw/ide/ahci.h"
 
 #define TYPE_XLNX_ZYNQMP "xlnx,zynqmp"
 #define XLNX_ZYNQMP(obj) OBJECT_CHECK(XlnxZynqMPState, (obj), \
@@ -54,6 +56,7 @@ typedef struct XlnxZynqMPState {
     MemoryRegion gic_mr[XLNX_ZYNQMP_GIC_REGIONS][XLNX_ZYNQMP_GIC_ALIASES];
     CadenceGEMState gem[XLNX_ZYNQMP_NUM_GEMS];
     CadenceUARTState uart[XLNX_ZYNQMP_NUM_UARTS];
+    SysbusAHCIState sata;
 
     char *boot_cpu;
     ARMCPU *boot_cpu_ptr;
-- 
1.7.1