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[Qemu-devel] [RFC PATCH 04/12] ehci: Add ppc4xx-ehci for the USB 2.0 con


From: BALATON Zoltan
Subject: [Qemu-devel] [RFC PATCH 04/12] ehci: Add ppc4xx-ehci for the USB 2.0 controller in embedded PPC SoCs
Date: Sun, 13 Aug 2017 19:04:38 +0200

Signed-off-by: BALATON Zoltan <address@hidden>
---
 hw/usb/hcd-ehci-sysbus.c | 25 +++++++++++++++++++++++++
 hw/usb/hcd-ehci.h        |  1 +
 2 files changed, 26 insertions(+)

diff --git a/hw/usb/hcd-ehci-sysbus.c b/hw/usb/hcd-ehci-sysbus.c
index 6c20604..3b83beb 100644
--- a/hw/usb/hcd-ehci-sysbus.c
+++ b/hw/usb/hcd-ehci-sysbus.c
@@ -142,6 +142,30 @@ static const TypeInfo ehci_tegra2_type_info = {
     .class_init    = ehci_tegra2_class_init,
 };
 
+static void ehci_ppc4xx_init(Object *o)
+{
+    EHCISysBusState *s = SYS_BUS_EHCI(o);
+
+    s->ehci.companion_enable = true;
+}
+
+static void ehci_ppc4xx_class_init(ObjectClass *oc, void *data)
+{
+    SysBusEHCIClass *sec = SYS_BUS_EHCI_CLASS(oc);
+    DeviceClass *dc = DEVICE_CLASS(oc);
+
+    sec->capsbase = 0x0;
+    sec->opregbase = 0x10;
+    set_bit(DEVICE_CATEGORY_USB, dc->categories);
+}
+
+static const TypeInfo ehci_ppc4xx_type_info = {
+    .name          = TYPE_PPC4xx_EHCI,
+    .parent        = TYPE_SYS_BUS_EHCI,
+    .class_init    = ehci_ppc4xx_class_init,
+    .instance_init = ehci_ppc4xx_init,
+};
+
 /*
  * Faraday FUSBH200 USB 2.0 EHCI
  */
@@ -224,6 +248,7 @@ static void ehci_sysbus_register_types(void)
     type_register_static(&ehci_xlnx_type_info);
     type_register_static(&ehci_exynos4210_type_info);
     type_register_static(&ehci_tegra2_type_info);
+    type_register_static(&ehci_ppc4xx_type_info);
     type_register_static(&ehci_fusbh200_type_info);
 }
 
diff --git a/hw/usb/hcd-ehci.h b/hw/usb/hcd-ehci.h
index 821f1de..0bc364b 100644
--- a/hw/usb/hcd-ehci.h
+++ b/hw/usb/hcd-ehci.h
@@ -344,6 +344,7 @@ typedef struct EHCIPCIState {
 #define TYPE_SYS_BUS_EHCI "sysbus-ehci-usb"
 #define TYPE_EXYNOS4210_EHCI "exynos4210-ehci-usb"
 #define TYPE_TEGRA2_EHCI "tegra2-ehci-usb"
+#define TYPE_PPC4xx_EHCI "ppc4xx-ehci-usb"
 #define TYPE_FUSBH200_EHCI "fusbh200-ehci-usb"
 
 #define SYS_BUS_EHCI(obj) \
-- 
2.7.4




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