dts: ca5: add the global timer for the A5
[linux-2.6-block.git] / arch / arm / mach-vexpress / Kconfig
CommitLineData
61727630
RH
1config ARCH_VEXPRESS
2 bool "ARM Ltd. Versatile Express family" if ARCH_MULTI_V7
38669e04 3 select ARCH_REQUIRE_GPIOLIB
98dec91f 4 select ARCH_SUPPORTS_BIG_ENDIAN
61727630 5 select ARM_AMBA
fef88f10 6 select ARM_GIC
61727630 7 select ARM_TIMER_SP804
38669e04 8 select COMMON_CLK_VERSATILE
4c3ffffd 9 select HAVE_ARM_SCU if SMP
a894fcc2 10 select HAVE_ARM_TWD if SMP
61727630 11 select HAVE_PATA_PLATFORM
61727630 12 select ICST
ce816fa8 13 select NO_IOPORT_MAP
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14 select PLAT_VERSATILE
15 select PLAT_VERSATILE_CLCD
2655f51d
CM
16 select POWER_RESET
17 select POWER_RESET_VEXPRESS
18 select POWER_SUPPLY
61727630 19 select REGULATOR_FIXED_VOLTAGE if REGULATOR
38669e04 20 select VEXPRESS_CONFIG
8deed178 21 help
8deed178
PM
22 This option enables support for systems using Cortex processor based
23 ARM core and logic (FPGA) tiles on the Versatile Express motherboard,
24 for example:
25
26 - CoreTile Express A5x2 (V2P-CA5s)
27 - CoreTile Express A9x4 (V2P-CA9)
28 - CoreTile Express A15x2 (V2P-CA15)
29 - LogicTile Express 13MG (V2F-2XV6) with A5, A7, A9 or A15 SMMs
30 (Soft Macrocell Models)
31 - Versatile Express RTSMs (Models)
32
33 You must boot using a Flattened Device Tree in order to use these
34 platforms. The traditional (ATAGs) boot method is not usable on
35 these boards with this option.
36
61727630
RH
37menu "Versatile Express platform type"
38 depends on ARCH_VEXPRESS
39
40config ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA
41 bool "Enable A5 and A9 only errata work-arounds"
42 default y
43 select ARM_ERRATA_720789
61727630
RH
44 select PL310_ERRATA_753970 if CACHE_PL310
45 help
46 Provides common dependencies for Versatile Express platforms
47 based on Cortex-A5 and Cortex-A9 processors. In order to
48 build a working kernel, you must also enable relevant core
49 tile support or Flattened Device Tree based support options.
50
51config ARCH_VEXPRESS_CA9X4
52 bool "Versatile Express Cortex-A9x4 tile"
fef88f10 53
1e904e1b
NP
54config ARCH_VEXPRESS_DCSCB
55 bool "Dual Cluster System Control Block (DCSCB) support"
56 depends on MCPM
d41418c0 57 select ARM_CCI
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NP
58 help
59 Support for the Dual Cluster System Configuration Block (DCSCB).
60 This is needed to provide CPU and cluster power management
61 on RTSM implementing big.LITTLE.
62
f7cd2d83
SK
63config ARCH_VEXPRESS_SPC
64 bool "Versatile Express Serial Power Controller (SPC)"
65 select ARCH_HAS_CPUFREQ
66 select ARCH_HAS_OPP
67 select PM_OPP
68 help
69 The TC2 (A15x2 A7x3) versatile express core tile integrates a logic
70 block called Serial Power Controller (SPC) that provides the interface
71 between the dual cluster test-chip and the M3 microcontroller that
72 carries out power management.
73
11b277ea
NP
74config ARCH_VEXPRESS_TC2_PM
75 bool "Versatile Express TC2 power management"
76 depends on MCPM
77 select ARM_CCI
f7cd2d83 78 select ARCH_VEXPRESS_SPC
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NP
79 help
80 Support for CPU and cluster power management on Versatile Express
81 with a TC2 (A15x2 A7x3) big.LITTLE core tile.
82
ceade897 83endmenu