1 files changed, 51 insertions, 0 deletions
diff --git a/sys/powerpc/powermac/gracklevar.h b/sys/powerpc/powermac/gracklevar.h
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+++ b/sys/powerpc/powermac/gracklevar.h
@@ -0,0 +1,51 @@
+/*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Copyright 2003 by Peter Grehan. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef	_POWERPC_POWERMAC_GRACKLEVAR_H_
+#define	_POWERPC_POWERMAC_GRACKLEVAR_H_
+
+struct grackle_softc {
+	struct ofw_pci_softc	pci_sc;
+	vm_offset_t		sc_addr;
+	vm_offset_t		sc_data;
+};
+
+/*
+ * Apple uses address map B for the MPC106
+ */
+#define GRACKLE_ADDR	0xFEC00000
+#define GRACKLE_DATA	0xFEE00000
+
+/*
+ * The high bit of the config word is 'Enable'. This should always be
+ * set.
+ */
+#define GRACKLE_CFG_ENABLE	0x80000000
+
+#endif  /* _POWERPC_POWERMAC_GRACKLEVAR_H_ */