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yaml --- r: 28795 b: refs/heads/master c: 540270d h: refs/heads/master i: 28793: 10545b2 28791: 78c6f79 v: v3
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Geoff Levand
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Paul Mackerras
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Jun 21, 2006
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,2 +1,2 @@ | ||
| --- | ||
| refs/heads/master: c01ea72a3b8abb7baa4291a1876b82599867035a | ||
| refs/heads/master: 540270d82db943855538cea5d0c790e7e669dda0 |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,133 +1,155 @@ | ||
| /* | ||
| * access to SPU privileged registers | ||
| * spu hypervisor abstraction for direct hardware access. | ||
| * | ||
| * (C) Copyright IBM Deutschland Entwicklung GmbH 2005 | ||
| * 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 | ||
| */ | ||
|
|
||
| #include <linux/module.h> | ||
|
|
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| #include <asm/io.h> | ||
| #include <asm/spu.h> | ||
| #include <asm/spu_priv1.h> | ||
|
|
||
| void spu_int_mask_and(struct spu *spu, int class, u64 mask) | ||
| static void int_mask_and(struct spu *spu, int class, u64 mask) | ||
| { | ||
| u64 old_mask; | ||
|
|
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| old_mask = in_be64(&spu->priv1->int_mask_RW[class]); | ||
| out_be64(&spu->priv1->int_mask_RW[class], old_mask & mask); | ||
| } | ||
| EXPORT_SYMBOL_GPL(spu_int_mask_and); | ||
|
|
||
| void spu_int_mask_or(struct spu *spu, int class, u64 mask) | ||
| static void int_mask_or(struct spu *spu, int class, u64 mask) | ||
| { | ||
| u64 old_mask; | ||
|
|
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| old_mask = in_be64(&spu->priv1->int_mask_RW[class]); | ||
| out_be64(&spu->priv1->int_mask_RW[class], old_mask | mask); | ||
| } | ||
| EXPORT_SYMBOL_GPL(spu_int_mask_or); | ||
|
|
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| void spu_int_mask_set(struct spu *spu, int class, u64 mask) | ||
| static void int_mask_set(struct spu *spu, int class, u64 mask) | ||
| { | ||
| out_be64(&spu->priv1->int_mask_RW[class], mask); | ||
| } | ||
| EXPORT_SYMBOL_GPL(spu_int_mask_set); | ||
|
|
||
| u64 spu_int_mask_get(struct spu *spu, int class) | ||
| static u64 int_mask_get(struct spu *spu, int class) | ||
| { | ||
| return in_be64(&spu->priv1->int_mask_RW[class]); | ||
| } | ||
| EXPORT_SYMBOL_GPL(spu_int_mask_get); | ||
|
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| void spu_int_stat_clear(struct spu *spu, int class, u64 stat) | ||
| static void int_stat_clear(struct spu *spu, int class, u64 stat) | ||
| { | ||
| out_be64(&spu->priv1->int_stat_RW[class], stat); | ||
| } | ||
| EXPORT_SYMBOL_GPL(spu_int_stat_clear); | ||
|
|
||
| u64 spu_int_stat_get(struct spu *spu, int class) | ||
| static u64 int_stat_get(struct spu *spu, int class) | ||
| { | ||
| return in_be64(&spu->priv1->int_stat_RW[class]); | ||
| } | ||
| EXPORT_SYMBOL_GPL(spu_int_stat_get); | ||
|
|
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| void spu_int_route_set(struct spu *spu, u64 route) | ||
| static void int_route_set(struct spu *spu, u64 route) | ||
| { | ||
| out_be64(&spu->priv1->int_route_RW, route); | ||
| } | ||
| EXPORT_SYMBOL_GPL(spu_int_route_set); | ||
|
|
||
| u64 spu_mfc_dar_get(struct spu *spu) | ||
| static u64 mfc_dar_get(struct spu *spu) | ||
| { | ||
| return in_be64(&spu->priv1->mfc_dar_RW); | ||
| } | ||
| EXPORT_SYMBOL_GPL(spu_mfc_dar_get); | ||
|
|
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| u64 spu_mfc_dsisr_get(struct spu *spu) | ||
| static u64 mfc_dsisr_get(struct spu *spu) | ||
| { | ||
| return in_be64(&spu->priv1->mfc_dsisr_RW); | ||
| } | ||
| EXPORT_SYMBOL_GPL(spu_mfc_dsisr_get); | ||
|
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| void spu_mfc_dsisr_set(struct spu *spu, u64 dsisr) | ||
| static void mfc_dsisr_set(struct spu *spu, u64 dsisr) | ||
| { | ||
| out_be64(&spu->priv1->mfc_dsisr_RW, dsisr); | ||
| } | ||
| EXPORT_SYMBOL_GPL(spu_mfc_dsisr_set); | ||
|
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| void spu_mfc_sdr_set(struct spu *spu, u64 sdr) | ||
| static void mfc_sdr_set(struct spu *spu, u64 sdr) | ||
| { | ||
| out_be64(&spu->priv1->mfc_sdr_RW, sdr); | ||
| } | ||
| EXPORT_SYMBOL_GPL(spu_mfc_sdr_set); | ||
|
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| void spu_mfc_sr1_set(struct spu *spu, u64 sr1) | ||
| static void mfc_sr1_set(struct spu *spu, u64 sr1) | ||
| { | ||
| out_be64(&spu->priv1->mfc_sr1_RW, sr1); | ||
| } | ||
| EXPORT_SYMBOL_GPL(spu_mfc_sr1_set); | ||
|
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| u64 spu_mfc_sr1_get(struct spu *spu) | ||
| static u64 mfc_sr1_get(struct spu *spu) | ||
| { | ||
| return in_be64(&spu->priv1->mfc_sr1_RW); | ||
| } | ||
| EXPORT_SYMBOL_GPL(spu_mfc_sr1_get); | ||
|
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| void spu_mfc_tclass_id_set(struct spu *spu, u64 tclass_id) | ||
| static void mfc_tclass_id_set(struct spu *spu, u64 tclass_id) | ||
| { | ||
| out_be64(&spu->priv1->mfc_tclass_id_RW, tclass_id); | ||
| } | ||
| EXPORT_SYMBOL_GPL(spu_mfc_tclass_id_set); | ||
|
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| u64 spu_mfc_tclass_id_get(struct spu *spu) | ||
| static u64 mfc_tclass_id_get(struct spu *spu) | ||
| { | ||
| return in_be64(&spu->priv1->mfc_tclass_id_RW); | ||
| } | ||
| EXPORT_SYMBOL_GPL(spu_mfc_tclass_id_get); | ||
|
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||
| void spu_tlb_invalidate(struct spu *spu) | ||
| static void tlb_invalidate(struct spu *spu) | ||
| { | ||
| out_be64(&spu->priv1->tlb_invalidate_entry_W, 0ul); | ||
| } | ||
| EXPORT_SYMBOL_GPL(spu_tlb_invalidate); | ||
|
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| void spu_resource_allocation_groupID_set(struct spu *spu, u64 id) | ||
| static void resource_allocation_groupID_set(struct spu *spu, u64 id) | ||
| { | ||
| out_be64(&spu->priv1->resource_allocation_groupID_RW, id); | ||
| } | ||
| EXPORT_SYMBOL_GPL(spu_resource_allocation_groupID_set); | ||
|
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||
| u64 spu_resource_allocation_groupID_get(struct spu *spu) | ||
| static u64 resource_allocation_groupID_get(struct spu *spu) | ||
| { | ||
| return in_be64(&spu->priv1->resource_allocation_groupID_RW); | ||
| } | ||
| EXPORT_SYMBOL_GPL(spu_resource_allocation_groupID_get); | ||
|
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| void spu_resource_allocation_enable_set(struct spu *spu, u64 enable) | ||
| static void resource_allocation_enable_set(struct spu *spu, u64 enable) | ||
| { | ||
| out_be64(&spu->priv1->resource_allocation_enable_RW, enable); | ||
| } | ||
| EXPORT_SYMBOL_GPL(spu_resource_allocation_enable_set); | ||
|
|
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| u64 spu_resource_allocation_enable_get(struct spu *spu) | ||
| static u64 resource_allocation_enable_get(struct spu *spu) | ||
| { | ||
| return in_be64(&spu->priv1->resource_allocation_enable_RW); | ||
| } | ||
| EXPORT_SYMBOL_GPL(spu_resource_allocation_enable_get); | ||
|
|
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| const struct spu_priv1_ops spu_priv1_mmio_ops = | ||
| { | ||
| .int_mask_and = int_mask_and, | ||
| .int_mask_or = int_mask_or, | ||
| .int_mask_set = int_mask_set, | ||
| .int_mask_get = int_mask_get, | ||
| .int_stat_clear = int_stat_clear, | ||
| .int_stat_get = int_stat_get, | ||
| .int_route_set = int_route_set, | ||
| .mfc_dar_get = mfc_dar_get, | ||
| .mfc_dsisr_get = mfc_dsisr_get, | ||
| .mfc_dsisr_set = mfc_dsisr_set, | ||
| .mfc_sdr_set = mfc_sdr_set, | ||
| .mfc_sr1_set = mfc_sr1_set, | ||
| .mfc_sr1_get = mfc_sr1_get, | ||
| .mfc_tclass_id_set = mfc_tclass_id_set, | ||
| .mfc_tclass_id_get = mfc_tclass_id_get, | ||
| .tlb_invalidate = tlb_invalidate, | ||
| .resource_allocation_groupID_set = resource_allocation_groupID_set, | ||
| .resource_allocation_groupID_get = resource_allocation_groupID_get, | ||
| .resource_allocation_enable_set = resource_allocation_enable_set, | ||
| .resource_allocation_enable_get = resource_allocation_enable_get, | ||
| }; |
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