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goldfish: refactor goldfish platform configs

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On new virtual devices, the goldfish virtual bus can be replaced with
autoprobing infrastructure like Device Tree.  Refactor the goldfish
kernel configs to better accommodate this.

Move the goldfish platform into a menuconfig in the style of the chrome
platform, and separate the goldfish bus into its own config option.

Signed-off-by: Greg Hackmann <ghackmann@google.com>
Signed-off-by: Jin Qian <jinqian@android.com>
[Corrected a tristate to bool]
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Hackmann 2016-01-06 14:04:13 +00:00 committed by Greg Kroah-Hartman
parent 92e963f50f
commit bd2f348db5
3 changed files with 20 additions and 3 deletions
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3
drivers/platform/Kconfig
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@ -4,8 +4,7 @@ endif
if MIPS
source "drivers/platform/mips/Kconfig"
endif
if GOLDFISH
source "drivers/platform/goldfish/Kconfig"
endif
source "drivers/platform/chrome/Kconfig"

18
drivers/platform/goldfish/Kconfig
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@ -1,5 +1,23 @@
menuconfig GOLDFISH
bool "Platform support for Goldfish virtual devices"
depends on X86_32 || X86_64 || ARM || ARM64
---help---
Say Y here to get to see options for the Goldfish virtual platform.
This option alone does not add any kernel code.
Unless you are building for the Android Goldfish emulator say N here.
if GOLDFISH
config GOLDFISH_BUS
bool "Goldfish platform bus"
---help---
This is a virtual bus to host Goldfish Android Virtual Devices.
config GOLDFISH_PIPE
tristate "Goldfish virtual device for QEMU pipes"
---help---
This is a virtual device to drive the QEMU pipe interface used by
the Goldfish Android Virtual Device.
endif # GOLDFISH

2
drivers/platform/goldfish/Makefile
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@ -1,5 +1,5 @@
#
# Makefile for Goldfish platform specific drivers
#
obj-$(CONFIG_GOLDFISH) += pdev_bus.o
obj-$(CONFIG_GOLDFISH_BUS) += pdev_bus.o
obj-$(CONFIG_GOLDFISH_PIPE) += goldfish_pipe.o