Commit | Line | Data |
---|---|---|
61727630 RH |
1 | config 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 |
61727630 RH |
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 |
37 | menu "Versatile Express platform type" |
38 | depends on ARCH_VEXPRESS | |
39 | ||
40 | config 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 | ||
51 | config ARCH_VEXPRESS_CA9X4 | |
52 | bool "Versatile Express Cortex-A9x4 tile" | |
fef88f10 | 53 | |
1e904e1b NP |
54 | config ARCH_VEXPRESS_DCSCB |
55 | bool "Dual Cluster System Control Block (DCSCB) support" | |
56 | depends on MCPM | |
d41418c0 | 57 | select ARM_CCI |
1e904e1b 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 |
63 | config 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 |
74 | config 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 |
11b277ea 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 | 83 | endmenu |