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Diffstat (limited to 'include/asm-powerpc/spu_priv1.h')
-rw-r--r--include/asm-powerpc/spu_priv1.h46
1 files changed, 38 insertions, 8 deletions
diff --git a/include/asm-powerpc/spu_priv1.h b/include/asm-powerpc/spu_priv1.h
index 300c458b6d06..69dcb0c53884 100644
--- a/include/asm-powerpc/spu_priv1.h
+++ b/include/asm-powerpc/spu_priv1.h
@@ -21,12 +21,13 @@
#define _SPU_PRIV1_H
#if defined(__KERNEL__)
+#include <linux/types.h>
+
struct spu;
/* access to priv1 registers */
-struct spu_priv1_ops
-{
+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);
@@ -37,7 +38,7 @@ struct spu_priv1_ops
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_sdr_setup) (struct spu *spu);
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);
@@ -112,9 +113,9 @@ spu_mfc_dsisr_set (struct spu *spu, u64 dsisr)
}
static inline void
-spu_mfc_sdr_set (struct spu *spu, u64 sdr)
+spu_mfc_sdr_setup (struct spu *spu)
{
- spu_priv1_ops->mfc_sdr_set(spu, sdr);
+ spu_priv1_ops->mfc_sdr_setup(spu);
}
static inline void
@@ -171,12 +172,41 @@ 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.
+/* spu management abstraction */
+
+struct spu_management_ops {
+ int (*enumerate_spus)(int (*fn)(void *data));
+ int (*create_spu)(struct spu *spu, void *data);
+ int (*destroy_spu)(struct spu *spu);
+};
+
+extern const struct spu_management_ops* spu_management_ops;
+
+static inline int
+spu_enumerate_spus (int (*fn)(void *data))
+{
+ return spu_management_ops->enumerate_spus(fn);
+}
+
+static inline int
+spu_create_spu (struct spu *spu, void *data)
+{
+ return spu_management_ops->create_spu(spu, data);
+}
+
+static inline int
+spu_destroy_spu (struct spu *spu)
+{
+ return spu_management_ops->destroy_spu(spu);
+}
+
+/*
+ * The declarations folowing are put here for convenience
+ * and only intended to be used by the platform setup code.
*/
extern const struct spu_priv1_ops spu_priv1_mmio_ops;
+extern const struct spu_management_ops spu_management_of_ops;
#endif /* __KERNEL__ */
#endif