From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:34202) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TeozB-0007K9-Nq for qemu-devel@nongnu.org; Sat, 01 Dec 2012 10:28:11 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TeozA-0000fM-OU for qemu-devel@nongnu.org; Sat, 01 Dec 2012 10:28:09 -0500 Received: from mail-bk0-f45.google.com ([209.85.214.45]:52879) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TeozA-0000fH-GL for qemu-devel@nongnu.org; Sat, 01 Dec 2012 10:28:08 -0500 Received: by mail-bk0-f45.google.com with SMTP id jk13so526102bkc.4 for ; Sat, 01 Dec 2012 07:28:05 -0800 (PST) From: Liming Wang Date: Sat, 1 Dec 2012 23:27:38 +0800 Message-Id: <1354375659-17056-1-git-send-email-walimisdev@gmail.com> Subject: [Qemu-devel] [PATCH 1/2] usb/ehci: Refactor ehci-sysbus to add exynos4210 ehci support List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, Gerd Hoffmann , Peter Crosthwaite , Mitsyanko Igor Cc: Peter Maydell Refactor ehci-sysbus to accept different capsbase and opregbase. And then add exynos4210 ehci support to ehci-sysbus. Signed-off-by: Liming Wang --- hw/usb/hcd-ehci-sysbus.c | 48 ++++++++++++++++++++++++++++++++++++---------- 1 file changed, 38 insertions(+), 10 deletions(-) diff --git a/hw/usb/hcd-ehci-sysbus.c b/hw/usb/hcd-ehci-sysbus.c index 803df92..f4f3ffe 100644 --- a/hw/usb/hcd-ehci-sysbus.c +++ b/hw/usb/hcd-ehci-sysbus.c @@ -23,6 +23,11 @@ typedef struct EHCISysBusState { EHCIState ehci; } EHCISysBusState; +typedef struct EHCISysBusClass { + SysBusDeviceClass sdc; + EHCIState ehci; +} EHCISysBusClass; + static const VMStateDescription vmstate_ehci_sysbus = { .name = "ehci-sysbus", .version_id = 2, @@ -41,10 +46,11 @@ static Property ehci_sysbus_properties[] = { static int usb_ehci_sysbus_initfn(SysBusDevice *dev) { EHCISysBusState *i = FROM_SYSBUS(EHCISysBusState, dev); + EHCISysBusClass *c = (EHCISysBusClass *)object_get_class(OBJECT(dev)); EHCIState *s = &i->ehci; - s->capsbase = 0x100; - s->opregbase = 0x140; + s->capsbase = c->ehci.capsbase; + s->opregbase = c->ehci.opregbase; s->dma = &dma_context_memory; usb_ehci_initfn(s, DEVICE(dev)); @@ -56,23 +62,45 @@ static int usb_ehci_sysbus_initfn(SysBusDevice *dev) static void ehci_sysbus_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); - SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); + EHCISysBusClass *k = (EHCISysBusClass *)klass; + EHCISysBusClass *c = (EHCISysBusClass *)data; - k->init = usb_ehci_sysbus_initfn; + k->sdc.init = usb_ehci_sysbus_initfn; + k->ehci = c->ehci; dc->vmsd = &vmstate_ehci_sysbus; dc->props = ehci_sysbus_properties; } -TypeInfo ehci_xlnx_type_info = { - .name = "xlnx,ps7-usb", - .parent = TYPE_SYS_BUS_DEVICE, - .instance_size = sizeof(EHCISysBusState), - .class_init = ehci_sysbus_class_init, +static TypeInfo ehci_sysbus_type_info[] = { + { + .name = "xlnx,ps7-usb", + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(EHCISysBusState), + .class_init = ehci_sysbus_class_init, + .class_size = sizeof(EHCISysBusClass), + .class_data = (EHCISysBusClass[]) {{ + .ehci.capsbase = 0x100, + .ehci.opregbase = 0x140, + } } + }, { + .name = "exynos4210.usb", + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(EHCISysBusState), + .class_init = ehci_sysbus_class_init, + .class_size = sizeof(EHCISysBusClass), + .class_data = (EHCISysBusClass[]) {{ + .ehci.capsbase = 0x0, + .ehci.opregbase = 0x40, + } } + }, }; static void ehci_sysbus_register_types(void) { - type_register_static(&ehci_xlnx_type_info); + int i; + for (i = 0; i < ARRAY_SIZE(ehci_sysbus_type_info); i++) { + type_register_static(&ehci_sysbus_type_info[i]); + } } type_init(ehci_sysbus_register_types) -- 1.7.9.5