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-rw-r--r--grub-core/bus/usb/ehci-fdt.c45
1 files changed, 45 insertions, 0 deletions
diff --git a/grub-core/bus/usb/ehci-fdt.c b/grub-core/bus/usb/ehci-fdt.c
new file mode 100644
index 0000000..29b50bd
--- /dev/null
+++ b/grub-core/bus/usb/ehci-fdt.c
@@ -0,0 +1,45 @@
+/* ehci.c - EHCI Support. */
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2011 Free Software Foundation, Inc.
+ *
+ * GRUB is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GRUB 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <grub/misc.h>
+#include <grub/mm.h>
+#include <grub/time.h>
+#include <grub/usb.h>
+#include <grub/fdtbus.h>
+
+static grub_err_t
+ehci_attach(const struct grub_fdtbus_dev *dev)
+{
+ grub_dprintf ("ehci", "Found generic-ehci\n");
+
+ grub_ehci_init_device (grub_fdtbus_map_reg (dev, 0, 0));
+ return 0;
+}
+
+struct grub_fdtbus_driver ehci =
+{
+ .compatible = "generic-ehci",
+ .attach = ehci_attach
+};
+
+void
+grub_ehci_pci_scan (void)
+{
+ grub_fdtbus_register (&ehci);
+}