@@ -182,6 +182,7 @@
#define PCI_VENDOR_ID_HP 0x103c
#define PCI_VENDOR_ID_TI 0x104c
+#define PCI_DEVICE_ID_TI_TUSB73X0 0x8241
#define PCI_VENDOR_ID_MOTOROLA 0x1057
#define PCI_DEVICE_ID_MOTOROLA_MPC106 0x0002
@@ -3,6 +3,7 @@
#define TYPE_XHCI "base-xhci"
#define TYPE_NEC_XHCI "nec-usb-xhci"
+#define TYPE_TI_XHCI "ti-usb-xhci"
#define TYPE_QEMU_XHCI "qemu-xhci"
#define TYPE_XHCI_SYSBUS "sysbus-xhci"
new file mode 100644
@@ -0,0 +1,88 @@
+/*
+ * USB xHCI controller emulation
+ * Datasheet https://www.ti.com/product/TUSB7340
+ *
+ * Copyright (c) 2011 Securiforest
+ * Date: 2011-05-11 ; Author: Hector Martin <hector@marcansoft.com>
+ * Based on usb-xhci-nec.c, emulates TI TUSB73X0
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "qemu/osdep.h"
+#include "hw/usb.h"
+#include "qemu/module.h"
+#include "hw/pci/pci.h"
+#include "hw/qdev-properties.h"
+
+#include "hcd-xhci-pci.h"
+
+OBJECT_DECLARE_SIMPLE_TYPE(XHCITiState, TI_XHCI)
+
+struct XHCITiState {
+ XHCIPciState parent_obj;
+
+ uint32_t intrs;
+ uint32_t slots;
+};
+
+static const Property ti_xhci_properties[] = {
+ DEFINE_PROP_UINT32("intrs", XHCITiState, intrs, 8),
+ DEFINE_PROP_UINT32("slots", XHCITiState, slots, XHCI_MAXSLOTS),
+};
+
+static void ti_xhci_instance_init(Object *obj)
+{
+ XHCIPciState *pci = XHCI_PCI(obj);
+ XHCITiState *ti = TI_XHCI(obj);
+
+ pci->xhci.numintrs = ti->intrs;
+ pci->xhci.numslots = ti->slots;
+
+ pci->cache_line_size = 0x0;
+ pci->pm_cap_off = 0x40;
+ pci->pcie_cap_off = 0x70;
+ pci->msi_cap_off = 0x48;
+ pci->msix_cap_off = 0xc0;
+ pci->msix_bar_nr = 0x2;
+ pci->msix_bar_size = 0x800000;
+ pci->msix_table_off = 0x0;
+ pci->msix_pba_off = 0x1000;
+}
+
+static void ti_xhci_class_init(ObjectClass *klass, void *data)
+{
+ PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
+ DeviceClass *dc = DEVICE_CLASS(klass);
+
+ device_class_set_props(dc, ti_xhci_properties);
+ k->vendor_id = PCI_VENDOR_ID_TI;
+ k->device_id = PCI_DEVICE_ID_TI_TUSB73X0;
+ k->revision = 0x02;
+}
+
+static const TypeInfo ti_xhci_info = {
+ .name = TYPE_TI_XHCI,
+ .parent = TYPE_XHCI_PCI,
+ .instance_size = sizeof(XHCITiState),
+ .instance_init = ti_xhci_instance_init,
+ .class_init = ti_xhci_class_init,
+};
+
+static void ti_xhci_register_types(void)
+{
+ type_register_static(&ti_xhci_info);
+}
+
+type_init(ti_xhci_register_types)
@@ -65,6 +65,8 @@ typedef struct XHCIQState {
PCI_VENDOR_ID_REDHAT)
#define XHCI_NEC_ID (PCI_DEVICE_ID_NEC_UPD720200 << 16 | \
PCI_VENDOR_ID_NEC)
+#define XHCI_TI_ID (PCI_DEVICE_ID_TI_TUSB73X0 << 16 | \
+ PCI_VENDOR_ID_TI)
/**
* Locate, verify, and return a handle to the XHCI device.
@@ -85,6 +87,7 @@ static QPCIDevice *get_xhci_device(QTestState *qts, uint32_t *fingerprint)
switch (xhci_fingerprint) {
case XHCI_QEMU_ID:
case XHCI_NEC_ID:
+ case XHCI_TI_ID:
break;
default:
/* Unknown device. */
@@ -610,6 +613,7 @@ int main(int argc, char **argv)
TestData td[] = {
{ .device = "qemu-xhci", },
{ .device = "nec-usb-xhci", },
+ { .device = "ti-usb-xhci", },
};
g_test_init(&argc, &argv, NULL);
@@ -49,6 +49,11 @@ config USB_XHCI_NEC
default y if PCI_DEVICES
select USB_XHCI_PCI
+config USB_XHCI_TI
+ bool
+ default y if PCI_DEVICES
+ select USB_XHCI_PCI
+
config USB_XHCI_SYSBUS
bool
select USB_XHCI
@@ -23,6 +23,7 @@ system_ss.add(when: 'CONFIG_USB_XHCI', if_true: files('hcd-xhci.c'))
system_ss.add(when: 'CONFIG_USB_XHCI_PCI', if_true: files('hcd-xhci-pci.c'))
system_ss.add(when: 'CONFIG_USB_XHCI_SYSBUS', if_true: files('hcd-xhci-sysbus.c'))
system_ss.add(when: 'CONFIG_USB_XHCI_NEC', if_true: files('hcd-xhci-nec.c'))
+system_ss.add(when: 'CONFIG_USB_XHCI_TI', if_true: files('hcd-xhci-ti.c'))
system_ss.add(when: 'CONFIG_USB_DWC2', if_true: files('hcd-dwc2.c'))
system_ss.add(when: 'CONFIG_USB_DWC3', if_true: files('hcd-dwc3.c'))
system_ss.add(when: 'CONFIG_USB_CHIPIDEA', if_true: files('chipidea.c'))
The TI TUSB73X0 controller has some interesting differences from NEC, notably a separate BAR for MSIX, and PM capabilities. The spec is freely available without sign-up. This controller is accepted by IBM Power proprietary firmware and software (when the subsystem IDs are set to Power servers, which is not done here). IBM code is picky about device support, so the NEC device can not be used. xhci qtests are added for this device. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> --- include/hw/pci/pci_ids.h | 1 + include/hw/usb/xhci.h | 1 + hw/usb/hcd-xhci-ti.c | 88 +++++++++++++++++++++++++++++++++ tests/qtest/usb-hcd-xhci-test.c | 4 ++ hw/usb/Kconfig | 5 ++ hw/usb/meson.build | 1 + 6 files changed, 100 insertions(+) create mode 100644 hw/usb/hcd-xhci-ti.c