blob: b8bbabec6310b1a1090a23b60dd84d4009275b0c [file] [log] [blame]
Rob Herring61727632012-09-06 13:43:04 -05001config ARCH_VEXPRESS
2 bool "ARM Ltd. Versatile Express family" if ARCH_MULTI_V7
Pawel Moll38669e02012-10-09 12:56:36 +01003 select ARCH_REQUIRE_GPIOLIB
Rob Herring61727632012-09-06 13:43:04 -05004 select ARM_AMBA
5 select ARM_GIC
6 select ARM_TIMER_SP804
7 select CLKDEV_LOOKUP
8 select COMMON_CLK
Pawel Moll38669e02012-10-09 12:56:36 +01009 select COMMON_CLK_VERSATILE
Rob Herring61727632012-09-06 13:43:04 -050010 select CPU_V7
11 select GENERIC_CLOCKEVENTS
Stephen Boyd4c3ffff2013-02-27 15:28:14 -080012 select HAVE_ARM_SCU if SMP
13 select HAVE_ARM_TWD if LOCAL_TIMERS
Rob Herring61727632012-09-06 13:43:04 -050014 select HAVE_CLK
15 select HAVE_PATA_PLATFORM
16 select HAVE_SMP
17 select ICST
18 select MIGHT_HAVE_CACHE_L2X0
19 select NO_IOPORT
20 select PLAT_VERSATILE
21 select PLAT_VERSATILE_CLCD
Catalin Marinas2655f512013-01-15 11:24:14 +000022 select POWER_RESET
23 select POWER_RESET_VEXPRESS
24 select POWER_SUPPLY
Rob Herring61727632012-09-06 13:43:04 -050025 select REGULATOR_FIXED_VOLTAGE if REGULATOR
Pawel Moll38669e02012-10-09 12:56:36 +010026 select VEXPRESS_CONFIG
Rob Herring61727632012-09-06 13:43:04 -050027 help
28 This option enables support for systems using Cortex processor based
29 ARM core and logic (FPGA) tiles on the Versatile Express motherboard,
30 for example:
31
32 - CoreTile Express A5x2 (V2P-CA5s)
33 - CoreTile Express A9x4 (V2P-CA9)
34 - CoreTile Express A15x2 (V2P-CA15)
35 - LogicTile Express 13MG (V2F-2XV6) with A5, A7, A9 or A15 SMMs
36 (Soft Macrocell Models)
37 - Versatile Express RTSMs (Models)
38
39 You must boot using a Flattened Device Tree in order to use these
40 platforms. The traditional (ATAGs) boot method is not usable on
41 these boards with this option.
42
Russell Kingceade892010-02-11 21:44:53 +000043menu "Versatile Express platform type"
44 depends on ARCH_VEXPRESS
45
Pawel Moll8deed172012-02-23 13:04:51 +000046config ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA
Will Deaconef591192012-07-04 16:01:16 +010047 bool "Enable A5 and A9 only errata work-arounds"
48 default y
Will Deacon3de4ade2011-02-21 19:12:27 +010049 select ARM_ERRATA_720789
Pawel Moll8deed172012-02-23 13:04:51 +000050 select PL310_ERRATA_753970 if CACHE_PL310
51 help
52 Provides common dependencies for Versatile Express platforms
53 based on Cortex-A5 and Cortex-A9 processors. In order to
54 build a working kernel, you must also enable relevant core
55 tile support or Flattened Device Tree based support options.
56
57config ARCH_VEXPRESS_CA9X4
58 bool "Versatile Express Cortex-A9x4 tile"
Pawel Moll8deed172012-02-23 13:04:51 +000059
Nicolas Pitre1e904e12012-05-02 20:56:52 -040060config ARCH_VEXPRESS_DCSCB
61 bool "Dual Cluster System Control Block (DCSCB) support"
62 depends on MCPM
Dave Martind41418c02012-07-17 14:25:44 +010063 select ARM_CCI
Nicolas Pitre1e904e12012-05-02 20:56:52 -040064 help
65 Support for the Dual Cluster System Configuration Block (DCSCB).
66 This is needed to provide CPU and cluster power management
67 on RTSM implementing big.LITTLE.
68
Russell Kingceade892010-02-11 21:44:53 +000069endmenu