1 files changed, 0 insertions, 167 deletions
diff --git a/arch/powerpc/platforms/cell/spu_priv1_mmio.c b/arch/powerpc/platforms/cell/spu_priv1_mmio.c
deleted file mode 100644
index d150e3987304..000000000000
--- a/arch/powerpc/platforms/cell/spu_priv1_mmio.c
+++ /dev/null
@@ -1,167 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * spu hypervisor abstraction for direct hardware access.
- *
- *  (C) Copyright IBM Deutschland Entwicklung GmbH 2005
- *  Copyright 2006 Sony Corp.
- */
-
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/ptrace.h>
-#include <linux/wait.h>
-#include <linux/mm.h>
-#include <linux/io.h>
-#include <linux/mutex.h>
-#include <linux/device.h>
-#include <linux/sched.h>
-
-#include <asm/spu.h>
-#include <asm/spu_priv1.h>
-#include <asm/firmware.h>
-
-#include "interrupt.h"
-#include "spu_priv1_mmio.h"
-
-static void int_mask_and(struct spu *spu, int class, u64 mask)
-{
-	u64 old_mask;
-
-	old_mask = in_be64(&spu->priv1->int_mask_RW[class]);
-	out_be64(&spu->priv1->int_mask_RW[class], old_mask & mask);
-}
-
-static void int_mask_or(struct spu *spu, int class, u64 mask)
-{
-	u64 old_mask;
-
-	old_mask = in_be64(&spu->priv1->int_mask_RW[class]);
-	out_be64(&spu->priv1->int_mask_RW[class], old_mask | mask);
-}
-
-static void int_mask_set(struct spu *spu, int class, u64 mask)
-{
-	out_be64(&spu->priv1->int_mask_RW[class], mask);
-}
-
-static u64 int_mask_get(struct spu *spu, int class)
-{
-	return in_be64(&spu->priv1->int_mask_RW[class]);
-}
-
-static void int_stat_clear(struct spu *spu, int class, u64 stat)
-{
-	out_be64(&spu->priv1->int_stat_RW[class], stat);
-}
-
-static u64 int_stat_get(struct spu *spu, int class)
-{
-	return in_be64(&spu->priv1->int_stat_RW[class]);
-}
-
-static void cpu_affinity_set(struct spu *spu, int cpu)
-{
-	u64 target;
-	u64 route;
-
-	if (nr_cpus_node(spu->node)) {
-		const struct cpumask *spumask = cpumask_of_node(spu->node),
-			*cpumask = cpumask_of_node(cpu_to_node(cpu));
-
-		if (!cpumask_intersects(spumask, cpumask))
-			return;
-	}
-
-	target = iic_get_target_id(cpu);
-	route = target << 48 | target << 32 | target << 16;
-	out_be64(&spu->priv1->int_route_RW, route);
-}
-
-static u64 mfc_dar_get(struct spu *spu)
-{
-	return in_be64(&spu->priv1->mfc_dar_RW);
-}
-
-static u64 mfc_dsisr_get(struct spu *spu)
-{
-	return in_be64(&spu->priv1->mfc_dsisr_RW);
-}
-
-static void mfc_dsisr_set(struct spu *spu, u64 dsisr)
-{
-	out_be64(&spu->priv1->mfc_dsisr_RW, dsisr);
-}
-
-static void mfc_sdr_setup(struct spu *spu)
-{
-	out_be64(&spu->priv1->mfc_sdr_RW, mfspr(SPRN_SDR1));
-}
-
-static void mfc_sr1_set(struct spu *spu, u64 sr1)
-{
-	out_be64(&spu->priv1->mfc_sr1_RW, sr1);
-}
-
-static u64 mfc_sr1_get(struct spu *spu)
-{
-	return in_be64(&spu->priv1->mfc_sr1_RW);
-}
-
-static void mfc_tclass_id_set(struct spu *spu, u64 tclass_id)
-{
-	out_be64(&spu->priv1->mfc_tclass_id_RW, tclass_id);
-}
-
-static u64 mfc_tclass_id_get(struct spu *spu)
-{
-	return in_be64(&spu->priv1->mfc_tclass_id_RW);
-}
-
-static void tlb_invalidate(struct spu *spu)
-{
-	out_be64(&spu->priv1->tlb_invalidate_entry_W, 0ul);
-}
-
-static void resource_allocation_groupID_set(struct spu *spu, u64 id)
-{
-	out_be64(&spu->priv1->resource_allocation_groupID_RW, id);
-}
-
-static u64 resource_allocation_groupID_get(struct spu *spu)
-{
-	return in_be64(&spu->priv1->resource_allocation_groupID_RW);
-}
-
-static void resource_allocation_enable_set(struct spu *spu, u64 enable)
-{
-	out_be64(&spu->priv1->resource_allocation_enable_RW, enable);
-}
-
-static u64 resource_allocation_enable_get(struct spu *spu)
-{
-	return in_be64(&spu->priv1->resource_allocation_enable_RW);
-}
-
-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,
-	.cpu_affinity_set = cpu_affinity_set,
-	.mfc_dar_get = mfc_dar_get,
-	.mfc_dsisr_get = mfc_dsisr_get,
-	.mfc_dsisr_set = mfc_dsisr_set,
-	.mfc_sdr_setup = mfc_sdr_setup,
-	.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,
-};