[PATCH 11/13] cell: split out board specific files

[Arnd Bergmann <arnd@arndb.de>]

 From: Geoff Levand <geoffrey.levand@am.sony.com>

Split the Cell BE support into generic and platform
dependant parts.

Creates a new config variable CONFIG_PPC_IBM_CELL_BLADE.
The existing CONFIG_PPC_CELL is now used to denote the
generic Cell processor support.  Also renames spu_priv1.c
to spu_priv1_mmio.c.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
---
Index: linus-2.6/arch/powerpc/Kconfig
===================================================================
--- linus-2.6.orig/arch/powerpc/Kconfig	2006-04-29 22:53:50.000000000 +0200
+++ linus-2.6/arch/powerpc/Kconfig	2006-04-29 22:54:42.000000000 +0200
@@ -391,11 +391,17 @@
 	  For more informations, refer to <http://www.970eval.com>
 
 config PPC_CELL
-	bool "  Cell Broadband Processor Architecture"
+	bool
+	default n
+
+config PPC_IBM_CELL_BLADE
+	bool "  IBM Cell Blade"
 	depends on PPC_MULTIPLATFORM && PPC64
+	select PPC_CELL
 	select PPC_RTAS
 	select MMIO_NVRAM
 	select PPC_UDBG_16550
+	select SPUFS_PRIV1_MMIO
 
 config XICS
 	depends on PPC_PSERIES
@@ -440,7 +446,7 @@
 	default y
 
 config CELL_IIC
-	depends on PPC_CELL
+	depends on PPC_IBM_CELL_BLADE
 	bool
 	default y
 
Index: linus-2.6/arch/powerpc/configs/cell_defconfig
===================================================================
--- linus-2.6.orig/arch/powerpc/configs/cell_defconfig	2006-04-29 22:53:50.000000000 +0200
+++ linus-2.6/arch/powerpc/configs/cell_defconfig	2006-04-29 22:54:42.000000000 +0200
@@ -116,6 +116,7 @@
 # CONFIG_PPC_PMAC is not set
 # CONFIG_PPC_MAPLE is not set
 CONFIG_PPC_CELL=y
+CONFIG_PPC_IBM_CELL_BLADE=y
 # CONFIG_U3_DART is not set
 CONFIG_PPC_RTAS=y
 # CONFIG_RTAS_ERROR_LOGGING is not set
@@ -132,6 +133,8 @@
 # Cell Broadband Engine options
 #
 CONFIG_SPU_FS=m
+CONFIG_SPU_BASE=y
+CONFIG_SPUFS_PRIV1_MMIO=y
 CONFIG_SPUFS_MMAP=y
 
 #
Index: linus-2.6/arch/powerpc/platforms/cell/Kconfig
===================================================================
--- linus-2.6.orig/arch/powerpc/platforms/cell/Kconfig	2006-04-29 22:53:51.000000000 +0200
+++ linus-2.6/arch/powerpc/platforms/cell/Kconfig	2006-04-29 22:54:42.000000000 +0200
@@ -5,11 +5,20 @@
 	tristate "SPU file system"
 	default m
 	depends on PPC_CELL
+	select SPU_BASE
 	help
 	  The SPU file system is used to access Synergistic Processing
 	  Units on machines implementing the Broadband Processor
 	  Architecture.
 
+config SPU_BASE
+	bool
+	default n
+
+config SPUFS_PRIV1_MMIO
+	bool
+	default n
+
 config SPUFS_MMAP
 	bool
 	depends on SPU_FS && SPARSEMEM && !PPC_64K_PAGES
Index: linus-2.6/arch/powerpc/platforms/cell/Makefile
===================================================================
--- linus-2.6.orig/arch/powerpc/platforms/cell/Makefile	2006-04-29 22:54:25.000000000 +0200
+++ linus-2.6/arch/powerpc/platforms/cell/Makefile	2006-04-29 22:54:42.000000000 +0200
@@ -1,14 +1,13 @@
-obj-y			+= interrupt.o iommu.o setup.o spider-pic.o
-obj-y			+= pervasive.o
-
-obj-$(CONFIG_SMP)	+= smp.o
+obj-$(CONFIG_PPC_IBM_CELL_BLADE)	+= interrupt.o iommu.o setup.o \
+					   spider-pic.o pervasive.o
+ifeq ($(CONFIG_SMP),y)
+obj-$(CONFIG_PPC_IBM_CELL_BLADE)	+= smp.o
+endif
 
 # needed only when building loadable spufs.ko
-spufs-modular-$(CONFIG_SPU_FS) += spu_syscalls.o
-obj-y			+= $(spufs-modular-m)
-
-# always needed in kernel
-spufs-builtin-$(CONFIG_SPU_FS) += spu_callbacks.o spu_base.o spu_priv1.o
-obj-y			+= $(spufs-builtin-y) $(spufs-builtin-m)
+spufs-modular-$(CONFIG_SPU_FS)		+= spu_syscalls.o
 
-obj-$(CONFIG_SPU_FS)	+= spufs/
+obj-$(CONFIG_SPU_BASE)			+= spu_callbacks.o spu_base.o \
+					   $(spufs-modular-m)
+obj-$(CONFIG_SPUFS_PRIV1_MMIO)		+= spu_priv1_mmio.o
+obj-$(CONFIG_SPU_FS)			+= spufs/
Index: linus-2.6/arch/powerpc/platforms/cell/spu_priv1.c
===================================================================
--- linus-2.6.orig/arch/powerpc/platforms/cell/spu_priv1.c	2006-04-29 22:53:50.000000000 +0200
+++ /dev/null	1970-01-01 00:00:00.000000000 +0000
@@ -1,133 +0,0 @@
-/*
- * access to SPU privileged registers
- */
-#include <linux/module.h>
-
-#include <asm/io.h>
-#include <asm/spu.h>
-
-void spu_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);
-}
-EXPORT_SYMBOL_GPL(spu_int_mask_and);
-
-void spu_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);
-}
-EXPORT_SYMBOL_GPL(spu_int_mask_or);
-
-void spu_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)
-{
-	return in_be64(&spu->priv1->int_mask_RW[class]);
-}
-EXPORT_SYMBOL_GPL(spu_int_mask_get);
-
-void spu_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)
-{
-	return in_be64(&spu->priv1->int_stat_RW[class]);
-}
-EXPORT_SYMBOL_GPL(spu_int_stat_get);
-
-void spu_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)
-{
-	return in_be64(&spu->priv1->mfc_dar_RW);
-}
-EXPORT_SYMBOL_GPL(spu_mfc_dar_get);
-
-u64 spu_mfc_dsisr_get(struct spu *spu)
-{
-	return in_be64(&spu->priv1->mfc_dsisr_RW);
-}
-EXPORT_SYMBOL_GPL(spu_mfc_dsisr_get);
-
-void spu_mfc_dsisr_set(struct spu *spu, u64 dsisr)
-{
-	out_be64(&spu->priv1->mfc_dsisr_RW, dsisr);
-}
-EXPORT_SYMBOL_GPL(spu_mfc_dsisr_set);
-
-void spu_mfc_sdr_set(struct spu *spu, u64 sdr)
-{
-	out_be64(&spu->priv1->mfc_sdr_RW, sdr);
-}
-EXPORT_SYMBOL_GPL(spu_mfc_sdr_set);
-
-void spu_mfc_sr1_set(struct spu *spu, u64 sr1)
-{
-	out_be64(&spu->priv1->mfc_sr1_RW, sr1);
-}
-EXPORT_SYMBOL_GPL(spu_mfc_sr1_set);
-
-u64 spu_mfc_sr1_get(struct spu *spu)
-{
-	return in_be64(&spu->priv1->mfc_sr1_RW);
-}
-EXPORT_SYMBOL_GPL(spu_mfc_sr1_get);
-
-void spu_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);
-
-u64 spu_mfc_tclass_id_get(struct spu *spu)
-{
-	return in_be64(&spu->priv1->mfc_tclass_id_RW);
-}
-EXPORT_SYMBOL_GPL(spu_mfc_tclass_id_get);
-
-void spu_tlb_invalidate(struct spu *spu)
-{
-	out_be64(&spu->priv1->tlb_invalidate_entry_W, 0ul);
-}
-EXPORT_SYMBOL_GPL(spu_tlb_invalidate);
-
-void spu_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);
-
-u64 spu_resource_allocation_groupID_get(struct spu *spu)
-{
-	return in_be64(&spu->priv1->resource_allocation_groupID_RW);
-}
-EXPORT_SYMBOL_GPL(spu_resource_allocation_groupID_get);
-
-void spu_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);
-
-u64 spu_resource_allocation_enable_get(struct spu *spu)
-{
-	return in_be64(&spu->priv1->resource_allocation_enable_RW);
-}
-EXPORT_SYMBOL_GPL(spu_resource_allocation_enable_get);
Index: linus-2.6/arch/powerpc/platforms/cell/spu_priv1_mmio.c
===================================================================
--- /dev/null	1970-01-01 00:00:00.000000000 +0000
+++ linus-2.6/arch/powerpc/platforms/cell/spu_priv1_mmio.c	2006-04-29 22:54:42.000000000 +0200
@@ -0,0 +1,133 @@
+/*
+ * access to SPU privileged registers
+ */
+#include <linux/module.h>
+
+#include <asm/io.h>
+#include <asm/spu.h>
+
+void spu_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);
+}
+EXPORT_SYMBOL_GPL(spu_int_mask_and);
+
+void spu_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);
+}
+EXPORT_SYMBOL_GPL(spu_int_mask_or);
+
+void spu_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)
+{
+	return in_be64(&spu->priv1->int_mask_RW[class]);
+}
+EXPORT_SYMBOL_GPL(spu_int_mask_get);
+
+void spu_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)
+{
+	return in_be64(&spu->priv1->int_stat_RW[class]);
+}
+EXPORT_SYMBOL_GPL(spu_int_stat_get);
+
+void spu_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)
+{
+	return in_be64(&spu->priv1->mfc_dar_RW);
+}
+EXPORT_SYMBOL_GPL(spu_mfc_dar_get);
+
+u64 spu_mfc_dsisr_get(struct spu *spu)
+{
+	return in_be64(&spu->priv1->mfc_dsisr_RW);
+}
+EXPORT_SYMBOL_GPL(spu_mfc_dsisr_get);
+
+void spu_mfc_dsisr_set(struct spu *spu, u64 dsisr)
+{
+	out_be64(&spu->priv1->mfc_dsisr_RW, dsisr);
+}
+EXPORT_SYMBOL_GPL(spu_mfc_dsisr_set);
+
+void spu_mfc_sdr_set(struct spu *spu, u64 sdr)
+{
+	out_be64(&spu->priv1->mfc_sdr_RW, sdr);
+}
+EXPORT_SYMBOL_GPL(spu_mfc_sdr_set);
+
+void spu_mfc_sr1_set(struct spu *spu, u64 sr1)
+{
+	out_be64(&spu->priv1->mfc_sr1_RW, sr1);
+}
+EXPORT_SYMBOL_GPL(spu_mfc_sr1_set);
+
+u64 spu_mfc_sr1_get(struct spu *spu)
+{
+	return in_be64(&spu->priv1->mfc_sr1_RW);
+}
+EXPORT_SYMBOL_GPL(spu_mfc_sr1_get);
+
+void spu_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);
+
+u64 spu_mfc_tclass_id_get(struct spu *spu)
+{
+	return in_be64(&spu->priv1->mfc_tclass_id_RW);
+}
+EXPORT_SYMBOL_GPL(spu_mfc_tclass_id_get);
+
+void spu_tlb_invalidate(struct spu *spu)
+{
+	out_be64(&spu->priv1->tlb_invalidate_entry_W, 0ul);
+}
+EXPORT_SYMBOL_GPL(spu_tlb_invalidate);
+
+void spu_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);
+
+u64 spu_resource_allocation_groupID_get(struct spu *spu)
+{
+	return in_be64(&spu->priv1->resource_allocation_groupID_RW);
+}
+EXPORT_SYMBOL_GPL(spu_resource_allocation_groupID_get);
+
+void spu_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);
+
+u64 spu_resource_allocation_enable_get(struct spu *spu)
+{
+	return in_be64(&spu->priv1->resource_allocation_enable_RW);
+}
+EXPORT_SYMBOL_GPL(spu_resource_allocation_enable_get);
Index: linus-2.6/drivers/net/Kconfig
===================================================================
--- linus-2.6.orig/drivers/net/Kconfig	2006-04-29 22:53:50.000000000 +0200
+++ linus-2.6/drivers/net/Kconfig	2006-04-29 22:54:42.000000000 +0200
@@ -2171,7 +2171,7 @@
 
 config SPIDER_NET
 	tristate "Spider Gigabit Ethernet driver"
-	depends on PCI && PPC_CELL
+	depends on PCI && PPC_IBM_CELL_BLADE
 	select FW_LOADER
 	help
 	  This driver supports the Gigabit Ethernet chips present on the

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