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-rw-r--r--src/soc/intel/braswell/include/soc/ehci.h44
1 files changed, 44 insertions, 0 deletions
diff --git a/src/soc/intel/braswell/include/soc/ehci.h b/src/soc/intel/braswell/include/soc/ehci.h
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+++ b/src/soc/intel/braswell/include/soc/ehci.h
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+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google Inc.
+ *
+ * This program 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; version 2 of the License.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef BAYTRAIL_EHCI_H
+#define BAYTRAIL_EHCI_H
+
+/* EHCI PCI Registers */
+#define EHCI_CMD_STS 0x04
+# define INTRDIS (1 << 10)
+#define EHCI_SBRN_FLA_PWC 0x60
+# define PORTWKIMP (1 << 16)
+# define PORTWKCAPMASK (0x3ff << 17)
+#define EHCI_USB2PDO 0x64
+
+/* EHCI Memory Registers */
+#define USB2CMD 0x20
+# define USB2CMD_ASE (1 << 5)
+# define USB2CMD_PSE (1 << 4)
+# define USB2CMD_HCRESET (1 << 1)
+# define USB2CMD_RS (1 << 0)
+#define USB2STS 0x24
+# define USB2STS_HCHALT (1 << 12)
+
+/* RCBA EHCI Registers */
+#define RCBA_FUNC_DIS 0x220
+# define RCBA_EHCI_DIS (1 << 0)
+
+#endif /* BAYTRAIL_EHCI_H */