Commit 20c57043 authored by Andreas Färber's avatar Andreas Färber Committed by Gerd Hoffmann
Browse files

usb/hcd-ehci: Add Tegra2 SysBus EHCI device 



This prepares an EHCI device for the Nvidia Tegra2 SoC family.
Values based on patch by Vincent Palatin and verified against TRM v01p.

Cc: Vincent Palatin <vpalatin@chromium.org>
Signed-off-by: default avatarAndreas Färber <andreas.faerber@web.de>
Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
parent d4614cc3

hw/usb/hcd-ehci-sysbus.c

+15 −0
Original line number Diff line number Diff line
@@ -104,11 +104,26 @@ static const TypeInfo ehci_exynos4210_type_info = { 
    .class_init    = ehci_exynos4210_class_init,

};



static void ehci_tegra2_class_init(ObjectClass *oc, void *data)

{

    SysBusEHCIClass *sec = SYS_BUS_EHCI_CLASS(oc);



    sec->capsbase = 0x100;

    sec->opregbase = 0x140;

}



static const TypeInfo ehci_tegra2_type_info = {

    .name          = TYPE_TEGRA2_EHCI,

    .parent        = TYPE_SYS_BUS_EHCI,

    .class_init    = ehci_tegra2_class_init,

};



static void ehci_sysbus_register_types(void)

{

    type_register_static(&ehci_type_info);

    type_register_static(&ehci_xlnx_type_info);

    type_register_static(&ehci_exynos4210_type_info);

    type_register_static(&ehci_tegra2_type_info);

}



type_init(ehci_sysbus_register_types)

hw/usb/hcd-ehci.h

+1 −0
Original line number Diff line number Diff line
@@ -339,6 +339,7 @@ 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 SYS_BUS_EHCI(obj) \

    OBJECT_CHECK(EHCISysBusState, (obj), TYPE_SYS_BUS_EHCI)