Directory Files
.. 4
spufs 24
File Size
Kconfig 2.5 kB
Makefile 806 B
axon_msi.c 11 kB
cbe_powerbutton.c 2.4 kB
cbe_regs.c 7.1 kB
cbe_thermal.c 9.9 kB
cell.h 275 B
cpufreq_spudemand.c 3.3 kB
interrupt.c 9.9 kB
interrupt.h 3.0 kB
iommu.c 31 kB
pervasive.c 2.8 kB
pervasive.h 531 B
pmu.c 9.1 kB
ras.c 7.8 kB
ras.h 308 B
setup.c 6.2 kB
smp.c 3.7 kB
spider-pci.c 4.3 kB
spider-pic.c 10 kB
spu_base.c 19 kB
spu_callbacks.c 1.9 kB
spu_manage.c 12 kB
spu_priv1_mmio.c 4.1 kB
spu_priv1_mmio.h 331 B
spu_syscalls.c 3.2 kB

Linux v6.6.1 - cell

# SPDX-License-Identifier: GPL-2.0
config PPC_CELL
	select PPC_64S_HASH_MMU if PPC64
	bool

config PPC_CELL_COMMON
	bool
	select PPC_CELL
	select PPC_DCR_MMIO
	select PPC_INDIRECT_PIO
	select PPC_INDIRECT_MMIO
	select PPC_HASH_MMU_NATIVE
	select PPC_RTAS
	select IRQ_EDGE_EOI_HANDLER

config PPC_CELL_NATIVE
	bool
	select PPC_CELL_COMMON
	select MPIC
	select PPC_IO_WORKAROUNDS
	select IBM_EMAC_EMAC4 if IBM_EMAC
	select IBM_EMAC_RGMII if IBM_EMAC
	select IBM_EMAC_ZMII if IBM_EMAC #test only
	select IBM_EMAC_TAH if IBM_EMAC  #test only

config PPC_IBM_CELL_BLADE
	bool "IBM Cell Blade"
	depends on PPC64 && PPC_BOOK3S && CPU_BIG_ENDIAN
	select PPC_CELL_NATIVE
	select PPC_OF_PLATFORM_PCI
	select FORCE_PCI
	select MMIO_NVRAM
	select PPC_UDBG_16550
	select UDBG_RTAS_CONSOLE

config AXON_MSI
	bool
	depends on PPC_IBM_CELL_BLADE && PCI_MSI
	select IRQ_DOMAIN_NOMAP
	default y

menu "Cell Broadband Engine options"
	depends on PPC_CELL

config SPU_FS
	tristate "SPU file system"
	default m
	depends on PPC_CELL
	depends on COREDUMP
	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
	select PPC_COPRO_BASE

config CBE_RAS
	bool "RAS features for bare metal Cell BE"
	depends on PPC_CELL_NATIVE
	default y

config PPC_IBM_CELL_RESETBUTTON
	bool "IBM Cell Blade Pinhole reset button"
	depends on CBE_RAS && PPC_IBM_CELL_BLADE
	default y
	help
	  Support Pinhole Resetbutton on IBM Cell blades.
	  This adds a method to trigger system reset via front panel pinhole button.

config PPC_IBM_CELL_POWERBUTTON
	tristate "IBM Cell Blade power button"
	depends on PPC_IBM_CELL_BLADE && INPUT_EVDEV
	default y
	help
	  Support Powerbutton on IBM Cell blades.
	  This will enable the powerbutton as an input device.

config CBE_THERM
	tristate "CBE thermal support"
	default m
	depends on CBE_RAS && SPU_BASE

config PPC_PMI
	tristate
	default y
	depends on CPU_FREQ_CBE_PMI || PPC_IBM_CELL_POWERBUTTON
	help
	  PMI (Platform Management Interrupt) is a way to
	  communicate with the BMC (Baseboard Management Controller).
	  It is used in some IBM Cell blades.

config CBE_CPUFREQ_SPU_GOVERNOR
	tristate "CBE frequency scaling based on SPU usage"
	depends on SPU_FS && CPU_FREQ
	default m
	help
	  This governor checks for spu usage to adjust the cpu frequency.
	  If no spu is running on a given cpu, that cpu will be throttled to
	  the minimal possible frequency.

endmenu