From: Geoff Levand 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 Signed-off-by: Arnd Bergmann --- 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 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 - -#include -#include - -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 + +#include +#include + +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 --