2 files changed, 182 insertions, 23 deletions

diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h
index 946489929eb..c7812e92f68 100644
--- a/include/asm-powerpc/spu.h
+++ b/include/asm-powerpc/spu.h
@@ -183,29 +183,6 @@ static inline void unregister_spu_syscalls(struct spufs_calls *calls)
 #endif /* MODULE */
 
 
-/* access to priv1 registers */
-void spu_int_mask_and(struct spu *spu, int class, u64 mask);
-void spu_int_mask_or(struct spu *spu, int class, u64 mask);
-void spu_int_mask_set(struct spu *spu, int class, u64 mask);
-u64 spu_int_mask_get(struct spu *spu, int class);
-void spu_int_stat_clear(struct spu *spu, int class, u64 stat);
-u64 spu_int_stat_get(struct spu *spu, int class);
-void spu_int_route_set(struct spu *spu, u64 route);
-u64 spu_mfc_dar_get(struct spu *spu);
-u64 spu_mfc_dsisr_get(struct spu *spu);
-void spu_mfc_dsisr_set(struct spu *spu, u64 dsisr);
-void spu_mfc_sdr_set(struct spu *spu, u64 sdr);
-void spu_mfc_sr1_set(struct spu *spu, u64 sr1);
-u64 spu_mfc_sr1_get(struct spu *spu);
-void spu_mfc_tclass_id_set(struct spu *spu, u64 tclass_id);
-u64 spu_mfc_tclass_id_get(struct spu *spu);
-void spu_tlb_invalidate(struct spu *spu);
-void spu_resource_allocation_groupID_set(struct spu *spu, u64 id);
-u64 spu_resource_allocation_groupID_get(struct spu *spu);
-void spu_resource_allocation_enable_set(struct spu *spu, u64 enable);
-u64 spu_resource_allocation_enable_get(struct spu *spu);
-
-
 /*
  * This defines the Local Store, Problem Area and Privlege Area of an SPU.
  */
diff --git a/include/asm-powerpc/spu_priv1.h b/include/asm-powerpc/spu_priv1.h
new file mode 100644
index 00000000000..cb87d1f7e9b
--- /dev/null
+++ b/include/asm-powerpc/spu_priv1.h
@@ -0,0 +1,182 @@
+/*
+ * Defines an spu hypervisor abstraction layer.
+ *
+ *  Copyright 2006 Sony Corp.
+ *
+ *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#if !defined(_SPU_PRIV1_H)
+#define _SPU_PRIV1_H
+#if defined(__KERNEL__)
+
+struct spu;
+
+/* access to priv1 registers */
+
+struct spu_priv1_ops
+{
+	void (*int_mask_and) (struct spu *spu, int class, u64 mask);
+	void (*int_mask_or) (struct spu *spu, int class, u64 mask);
+	void (*int_mask_set) (struct spu *spu, int class, u64 mask);
+	u64 (*int_mask_get) (struct spu *spu, int class);
+	void (*int_stat_clear) (struct spu *spu, int class, u64 stat);
+	u64 (*int_stat_get) (struct spu *spu, int class);
+	void (*int_route_set) (struct spu *spu, u64 route);
+	u64 (*mfc_dar_get) (struct spu *spu);
+	u64 (*mfc_dsisr_get) (struct spu *spu);
+	void (*mfc_dsisr_set) (struct spu *spu, u64 dsisr);
+	void (*mfc_sdr_set) (struct spu *spu, u64 sdr);
+	void (*mfc_sr1_set) (struct spu *spu, u64 sr1);
+	u64 (*mfc_sr1_get) (struct spu *spu);
+	void (*mfc_tclass_id_set) (struct spu *spu, u64 tclass_id);
+	u64 (*mfc_tclass_id_get) (struct spu *spu);
+	void (*tlb_invalidate) (struct spu *spu);
+	void (*resource_allocation_groupID_set) (struct spu *spu, u64 id);
+	u64 (*resource_allocation_groupID_get) (struct spu *spu);
+	void (*resource_allocation_enable_set) (struct spu *spu, u64 enable);
+	u64 (*resource_allocation_enable_get) (struct spu *spu);
+};
+
+extern const struct spu_priv1_ops* spu_priv1_ops;
+
+static inline void
+spu_int_mask_and (struct spu *spu, int class, u64 mask)
+{
+	spu_priv1_ops->int_mask_and(spu, class, mask);
+}
+
+static inline void
+spu_int_mask_or (struct spu *spu, int class, u64 mask)
+{
+	spu_priv1_ops->int_mask_or(spu, class, mask);
+}
+
+static inline void
+spu_int_mask_set (struct spu *spu, int class, u64 mask)
+{
+	spu_priv1_ops->int_mask_set(spu, class, mask);
+}
+
+static inline u64
+spu_int_mask_get (struct spu *spu, int class)
+{
+	return spu_priv1_ops->int_mask_get(spu, class);
+}
+
+static inline void
+spu_int_stat_clear (struct spu *spu, int class, u64 stat)
+{
+	spu_priv1_ops->int_stat_clear(spu, class, stat);
+}
+
+static inline u64
+spu_int_stat_get (struct spu *spu, int class)
+{
+	return spu_priv1_ops->int_stat_get (spu, class);
+}
+
+static inline void
+spu_int_route_set (struct spu *spu, u64 route)
+{
+	spu_priv1_ops->int_stat_get(spu, route);
+}
+
+static inline u64
+spu_mfc_dar_get (struct spu *spu)
+{
+	return spu_priv1_ops->mfc_dar_get(spu);
+}
+
+static inline u64
+spu_mfc_dsisr_get (struct spu *spu)
+{
+	return spu_priv1_ops->mfc_dsisr_get(spu);
+}
+
+static inline void
+spu_mfc_dsisr_set (struct spu *spu, u64 dsisr)
+{
+	spu_priv1_ops->mfc_dsisr_set(spu, dsisr);
+}
+
+static inline void
+spu_mfc_sdr_set (struct spu *spu, u64 sdr)
+{
+	spu_priv1_ops->mfc_sdr_set(spu, sdr);
+}
+
+static inline void
+spu_mfc_sr1_set (struct spu *spu, u64 sr1)
+{
+	spu_priv1_ops->mfc_sr1_set(spu, sr1);
+}
+
+static inline u64
+spu_mfc_sr1_get (struct spu *spu)
+{
+	return spu_priv1_ops->mfc_sr1_get(spu);
+}
+
+static inline void
+spu_mfc_tclass_id_set (struct spu *spu, u64 tclass_id)
+{
+	spu_priv1_ops->mfc_tclass_id_set(spu, tclass_id);
+}
+
+static inline u64
+spu_mfc_tclass_id_get (struct spu *spu)
+{
+	return spu_priv1_ops->mfc_tclass_id_get(spu);
+}
+
+static inline void
+spu_tlb_invalidate (struct spu *spu)
+{
+	spu_priv1_ops->tlb_invalidate(spu);
+}
+
+static inline void
+spu_resource_allocation_groupID_set (struct spu *spu, u64 id)
+{
+	spu_priv1_ops->resource_allocation_groupID_set(spu, id);
+}
+
+static inline u64
+spu_resource_allocation_groupID_get (struct spu *spu)
+{
+	return spu_priv1_ops->resource_allocation_groupID_get(spu);
+}
+
+static inline void
+spu_resource_allocation_enable_set (struct spu *spu, u64 enable)
+{
+	spu_priv1_ops->resource_allocation_enable_set(spu, enable);
+}
+
+static inline u64
+spu_resource_allocation_enable_get (struct spu *spu)
+{
+	return spu_priv1_ops->resource_allocation_enable_get(spu);
+}
+
+/* The declarations folowing are put here for convenience
+ * and only intended to be used by the platform setup code
+ * for initializing spu_priv1_ops.
+ */
+
+extern const struct spu_priv1_ops spu_priv1_mmio_ops;
+
+#endif /* __KERNEL__ */
+#endif