1menu "Android" 2 3config ANDROID 4 bool "Android Drivers" 5 ---help--- 6 Enable support for various drivers needed on the Android platform 7 8if ANDROID 9 10config ANDROID_BINDER_IPC 11 bool "Android Binder IPC Driver" 12 depends on MMU 13 default n 14 ---help--- 15 Binder is used in Android for both communication between processes, 16 and remote method invocation. 17 18 This means one Android process can call a method/routine in another 19 Android process, using Binder to identify, invoke and pass arguments 20 between said processes. 21 22config ANDROID_BINDER_DEVICES 23 string "Android Binder devices" 24 depends on ANDROID_BINDER_IPC 25 default "binder,hwbinder,vndbinder" 26 ---help--- 27 Default value for the binder.devices parameter. 28 29 The binder.devices parameter is a comma-separated list of strings 30 that specifies the names of the binder device nodes that will be 31 created. Each binder device has its own context manager, and is 32 therefore logically separated from the other devices. 33 34config ANDROID_BINDER_IPC_32BIT 35 bool "Use old (Android 4.4 and earlier) 32-bit binder API" 36 depends on !64BIT && ANDROID_BINDER_IPC 37 default y 38 ---help--- 39 The Binder API has been changed to support both 32 and 64bit 40 applications in a mixed environment. 41 42 Enable this to support an old 32-bit Android user-space (v4.4 and 43 earlier). 44 45 Note that enabling this will break newer Android user-space. 46 47config ANDROID_BINDER_IPC_SELFTEST 48 bool "Android Binder IPC Driver Selftest" 49 depends on ANDROID_BINDER_IPC 50 ---help--- 51 This feature allows binder selftest to run. 52 53 Binder selftest checks the allocation and free of binder buffers 54 exhaustively with combinations of various buffer sizes and 55 alignments. 56 57endif # if ANDROID 58 59endmenu 60