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vme: Adding Fake VME driver

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This patch introduces a fake VME bridge driver. This driver currently
emulates a subset of the VME bridge functionality. This allows some VME
subsystem development and even some VME device driver development to be
carried out in the absence of a proper VME bus.

Signed-off-by: Martyn Welch <martyn@welchs.me.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Martyn Welch 2016-07-07 19:51:52 +01:00 committed by Greg Kroah-Hartman
parent 050c3d52cc
commit 658bcdae9c
3 changed files with 1308 additions and 0 deletions
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8
drivers/vme/bridges/Kconfig
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@ -13,3 +13,11 @@ config VME_TSI148
help help
If you say Y here you get support for the Tundra TSI148 VME bridge If you say Y here you get support for the Tundra TSI148 VME bridge
chip. chip.
config VME_FAKE
tristate "Fake"
help
If you say Y here you get support for the fake VME bridge. This
provides a virtualised VME Bus for devices with no VME bridge. This
is mainly useful for VME development (in the absence of VME
hardware).

1
drivers/vme/bridges/Makefile
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@ -1,2 +1,3 @@
obj-$(CONFIG_VME_CA91CX42) += vme_ca91cx42.o obj-$(CONFIG_VME_CA91CX42) += vme_ca91cx42.o
obj-$(CONFIG_VME_TSI148) += vme_tsi148.o obj-$(CONFIG_VME_TSI148) += vme_tsi148.o
obj-$(CONFIG_VME_FAKE) += vme_fake.o

1299
drivers/vme/bridges/vme_fake.c Normal file
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