| /* |
| * 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 (*cpu_affinity_set) (struct spu *spu, int cpu); |
| 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_cpu_affinity_set (struct spu *spu, int cpu) |
| { |
| spu_priv1_ops->cpu_affinity_set(spu, cpu); |
| } |
| |
| 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 |