13 config PPC_CELL_NATIVE
15 select PPC_CELL_COMMON
17 select IBM_NEW_EMAC_EMAC4
18 select IBM_NEW_EMAC_RGMII
19 select IBM_NEW_EMAC_ZMII #test only
20 select IBM_NEW_EMAC_TAH #test only
23 config PPC_IBM_CELL_BLADE
25 depends on PPC64 && PPC_BOOK3S
26 select PPC_CELL_NATIVE
27 select PPC_OF_PLATFORM_PCI
31 select UDBG_RTAS_CONSOLE
34 bool "Toshiba's Cell Reference Set 'Celleb' Architecture"
35 depends on PPC64 && PPC_BOOK3S
36 select PPC_CELL_NATIVE
37 select PPC_OF_PLATFORM_PCI
39 select HAS_TXX9_SERIAL
41 select USB_OHCI_BIG_ENDIAN_MMIO
42 select USB_EHCI_BIG_ENDIAN_MMIO
45 bool "IBM Cell - QPACE"
46 depends on PPC64 && PPC_BOOK3S
47 select PPC_CELL_COMMON
51 depends on PPC_IBM_CELL_BLADE && PCI_MSI
54 menu "Cell Broadband Engine options"
58 tristate "SPU file system"
64 The SPU file system is used to access Synergistic Processing
65 Units on machines implementing the Broadband Processor
69 bool "Use 64K pages to map SPE local store"
70 # we depend on PPC_MM_SLICES for now rather than selecting
71 # it because we depend on hugetlbfs hooks being present. We
72 # will fix that when the generic code has been improved to
73 # not require hijacking hugetlbfs hooks.
74 depends on SPU_FS && PPC_MM_SLICES && !PPC_64K_PAGES
76 select PPC_HAS_HASH_64K
78 This option causes SPE local stores to be mapped in process
79 address spaces using 64K pages while the rest of the kernel
80 uses 4K pages. This can improve performances of applications
81 using multiple SPEs by lowering the TLB pressure on them.
88 bool "RAS features for bare metal Cell BE"
89 depends on PPC_CELL_NATIVE
92 config PPC_IBM_CELL_RESETBUTTON
93 bool "IBM Cell Blade Pinhole reset button"
94 depends on CBE_RAS && PPC_IBM_CELL_BLADE
97 Support Pinhole Resetbutton on IBM Cell blades.
98 This adds a method to trigger system reset via front panel pinhole button.
100 config PPC_IBM_CELL_POWERBUTTON
101 tristate "IBM Cell Blade power button"
102 depends on PPC_IBM_CELL_BLADE && INPUT_EVDEV
105 Support Powerbutton on IBM Cell blades.
106 This will enable the powerbutton as an input device.
109 tristate "CBE thermal support"
111 depends on CBE_RAS && SPU_BASE
114 tristate "CBE frequency scaling"
115 depends on CBE_RAS && CPU_FREQ
118 This adds the cpufreq driver for Cell BE processors.
119 For details, take a look at <file:Documentation/cpu-freq/>.
120 If you don't have such processor, say N
122 config CBE_CPUFREQ_PMI_ENABLE
123 bool "CBE frequency scaling using PMI interface"
124 depends on CBE_CPUFREQ && EXPERIMENTAL
127 Select this, if you want to use the PMI interface
128 to switch frequencies. Using PMI, the
129 processor will not only be able to run at lower speed,
130 but also at lower core voltage.
132 config CBE_CPUFREQ_PMI
134 depends on CBE_CPUFREQ_PMI_ENABLE
140 depends on CBE_CPUFREQ_PMI || PPC_IBM_CELL_POWERBUTTON
142 PMI (Platform Management Interrupt) is a way to
143 communicate with the BMC (Baseboard Management Controller).
144 It is used in some IBM Cell blades.
146 config CBE_CPUFREQ_SPU_GOVERNOR
147 tristate "CBE frequency scaling based on SPU usage"
148 depends on SPU_FS && CPU_FREQ
151 This governor checks for spu usage to adjust the cpu frequency.
152 If no spu is running on a given cpu, that cpu will be throttled to
153 the minimal possible frequency.
159 depends on PPC_CELL_NATIVE && (OPROFILE = m || OPROFILE = y) && SPU_BASE