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authorAlan Tull <atull@opensource.altera.com>2016-11-01 14:14:31 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-11-10 17:03:36 +0100
commitca24a648f535a02b4163ca4f4d2e51869f155a3a (patch)
tree28a03d4545d57808b656fb1cc4120667f56b077b /drivers/fpga/Kconfig
parente5f8efa5c8bf86c1fa698551d54db8f6aee221fd (diff)
downloadlinux-ca24a648f535a02b4163ca4f4d2e51869f155a3a.tar.bz2
fpga: add altera freeze bridge support
Add a low level driver for Altera Freeze Bridges to the FPGA Bridge framework. A freeze bridge is a bridge that exists in the FPGA fabric to isolate one region of the FPGA from the busses while that one region is being reprogrammed. Signed-off-by: Alan Tull <atull@opensource.altera.com> Signed-off-by: Matthew Gerlach <mgerlach@opensource.altera.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/fpga/Kconfig')
-rw-r--r--drivers/fpga/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/fpga/Kconfig b/drivers/fpga/Kconfig
index 5605ad6a4e97..8fe6a84bc21b 100644
--- a/drivers/fpga/Kconfig
+++ b/drivers/fpga/Kconfig
@@ -47,6 +47,15 @@ config SOCFPGA_FPGA_BRIDGE
Say Y to enable drivers for FPGA bridges for Altera SOCFPGA
devices.
+config ALTERA_FREEZE_BRIDGE
+ tristate "Altera FPGA Freeze Bridge"
+ depends on ARCH_SOCFPGA && FPGA_BRIDGE
+ help
+ Say Y to enable drivers for Altera FPGA Freeze bridges. A
+ freeze bridge is a bridge that exists in the FPGA fabric to
+ isolate one region of the FPGA from the busses while that
+ region is being reprogrammed.
+
endif # FPGA
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