Merge remote-tracking branch 'remotes/armbru/tags/pull-build-2019-07-02-v2' into...

[mirror_qemu.git] / tests / usb-hcd-ehci-test.c

diff --git a/tests/usb-hcd-ehci-test.c b/tests/usb-hcd-ehci-test.c
index bc56ba77072a8206fd37b0e0846d9af11f3d803f..8bc3e44189a44003112b5b69381cbfdb3771d4d9 100644 (file)
--- a/tests/usb-hcd-ehci-test.c
+++ b/tests/usb-hcd-ehci-test.c
@@ -7,22 +7,154 @@
  * See the COPYING file in the top-level directory.
  */
 
-#include <glib.h>
-#include <string.h>
-#include "libqtest.h"
 #include "qemu/osdep.h"
+#include "libqtest.h"
+#include "libqos/pci-pc.h"
+#include "hw/usb/uhci-regs.h"
+#include "hw/usb/ehci-regs.h"
+#include "libqos/usb.h"
+
+static QPCIBus *pcibus;
+static struct qhc uhci1;
+static struct qhc uhci2;
+static struct qhc uhci3;
+static struct qhc ehci1;
+
+/* helpers */
+
+#if 0
+static void uhci_port_update(struct qhc *hc, int port,
+                             uint16_t set, uint16_t clear)
+{
+    void *addr = hc->base + 0x10 + 2 * port;
+    uint16_t value;
+
+    value = qpci_io_readw(hc->dev, addr);
+    value |= set;
+    value &= ~clear;
+    qpci_io_writew(hc->dev, addr, value);
+}
+#endif
+
+static void ehci_port_test(struct qhc *hc, int port, uint32_t expect)
+{
+    uint32_t value = qpci_io_readl(hc->dev, hc->bar, 0x64 + 4 * port);
+    uint16_t mask = ~(PORTSC_CSC | PORTSC_PEDC | PORTSC_OCC);
+
+#if 0
+    fprintf(stderr, "%s: %d, have 0x%08x, want 0x%08x\n",
+            __func__, port, value & mask, expect & mask);
+#endif
+    g_assert((value & mask) == (expect & mask));
+}
 
-/* Tests only initialization so far. TODO: Replace with functional tests */
-static void pci_nop(void)
+/* tests */
+
+static void test_init(void)
+{
+    pcibus = qpci_new_pc(global_qtest, NULL);
+    g_assert(pcibus != NULL);
+
+    qusb_pci_init_one(pcibus, &uhci1, QPCI_DEVFN(0x1d, 0), 4);
+    qusb_pci_init_one(pcibus, &uhci2, QPCI_DEVFN(0x1d, 1), 4);
+    qusb_pci_init_one(pcibus, &uhci3, QPCI_DEVFN(0x1d, 2), 4);
+    qusb_pci_init_one(pcibus, &ehci1, QPCI_DEVFN(0x1d, 7), 0);
+}
+
+static void test_deinit(void)
+{
+    uhci_deinit(&uhci1);
+    uhci_deinit(&uhci2);
+    uhci_deinit(&uhci3);
+    uhci_deinit(&ehci1);
+    qpci_free_pc(pcibus);
+}
+
+static void pci_uhci_port_1(void)
 {
+    g_assert(pcibus != NULL);
+
+    uhci_port_test(&uhci1, 0, UHCI_PORT_CCS); /* usb-tablet  */
+    uhci_port_test(&uhci1, 1, UHCI_PORT_CCS); /* usb-storage */
+    uhci_port_test(&uhci2, 0, 0);
+    uhci_port_test(&uhci2, 1, 0);
+    uhci_port_test(&uhci3, 0, 0);
+    uhci_port_test(&uhci3, 1, 0);
 }
 
+static void pci_ehci_port_1(void)
+{
+    int i;
+
+    g_assert(pcibus != NULL);
+
+    for (i = 0; i < 6; i++) {
+        ehci_port_test(&ehci1, i, PORTSC_POWNER | PORTSC_PPOWER);
+    }
+}
+
+static void pci_ehci_config(void)
+{
+    /* hands over all ports from companion uhci to ehci */
+    qpci_io_writew(ehci1.dev, ehci1.bar, 0x60, 1);
+}
+
+static void pci_uhci_port_2(void)
+{
+    g_assert(pcibus != NULL);
+
+    uhci_port_test(&uhci1, 0, 0); /* usb-tablet,  @ehci */
+    uhci_port_test(&uhci1, 1, 0); /* usb-storage, @ehci */
+    uhci_port_test(&uhci2, 0, 0);
+    uhci_port_test(&uhci2, 1, 0);
+    uhci_port_test(&uhci3, 0, 0);
+    uhci_port_test(&uhci3, 1, 0);
+}
+
+static void pci_ehci_port_2(void)
+{
+    static uint32_t expect[] = {
+        PORTSC_PPOWER | PORTSC_CONNECT, /* usb-tablet  */
+        PORTSC_PPOWER | PORTSC_CONNECT, /* usb-storage */
+        PORTSC_PPOWER,
+        PORTSC_PPOWER,
+        PORTSC_PPOWER,
+        PORTSC_PPOWER,
+    };
+    int i;
+
+    g_assert(pcibus != NULL);
+
+    for (i = 0; i < 6; i++) {
+        ehci_port_test(&ehci1, i, expect[i]);
+    }
+}
+
+static void pci_ehci_port_3_hotplug(void)
+{
+    /* check for presence of hotplugged usb-tablet */
+    g_assert(pcibus != NULL);
+    ehci_port_test(&ehci1, 2, PORTSC_PPOWER | PORTSC_CONNECT);
+}
+
+static void pci_ehci_port_hotplug(void)
+{
+    usb_test_hotplug("ich9-ehci-1", "3", pci_ehci_port_3_hotplug);
+}
+
+
 int main(int argc, char **argv)
 {
     int ret;
 
     g_test_init(&argc, &argv, NULL);
-    qtest_add_func("/ehci/pci/nop", pci_nop);
+
+    qtest_add_func("/ehci/pci/uhci-port-1", pci_uhci_port_1);
+    qtest_add_func("/ehci/pci/ehci-port-1", pci_ehci_port_1);
+    qtest_add_func("/ehci/pci/ehci-config", pci_ehci_config);
+    qtest_add_func("/ehci/pci/uhci-port-2", pci_uhci_port_2);
+    qtest_add_func("/ehci/pci/ehci-port-2", pci_ehci_port_2);
+    qtest_add_func("/ehci/pci/ehci-port-3-hotplug", pci_ehci_port_hotplug);
 
     qtest_start("-machine q35 -device ich9-usb-ehci1,bus=pcie.0,addr=1d.7,"
                 "multifunction=on,id=ich9-ehci-1 "
@@ -31,8 +163,14 @@ int main(int argc, char **argv)
                 "-device ich9-usb-uhci2,bus=pcie.0,addr=1d.1,"
                 "multifunction=on,masterbus=ich9-ehci-1.0,firstport=2 "
                 "-device ich9-usb-uhci3,bus=pcie.0,addr=1d.2,"
-                "multifunction=on,masterbus=ich9-ehci-1.0,firstport=4");
+                "multifunction=on,masterbus=ich9-ehci-1.0,firstport=4 "
+                "-drive if=none,id=usbcdrom,media=cdrom "
+                "-device usb-tablet,bus=ich9-ehci-1.0,port=1,usb_version=1 "
+                "-device usb-storage,bus=ich9-ehci-1.0,port=2,drive=usbcdrom ");
+
+    test_init();
     ret = g_test_run();
+    test_deinit();
 
     qtest_end();