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authorAlan Tull <atull@kernel.org>2017-11-15 23:20:25 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-11-28 18:30:38 +0300
commitef3acdd820752e0abb5f1ec899025967d0dccf3d (patch)
tree4e41f8f8ca7b04a60e62f1220747b7dd077324f5 /drivers/fpga/Kconfig
parent503d4b7a446b3838785fa7f21e339941a5d1c2d5 (diff)
downloadlinux-ef3acdd820752e0abb5f1ec899025967d0dccf3d.tar.xz
fpga: region: move device tree support to of-fpga-region.c
Create of-fpga-region.c and move the following functions without modification from fpga-region.c. * of_fpga_region_find * of_fpga_region_get_mgr * of_fpga_region_get_bridges * child_regions_with_firmware * of_fpga_region_parse_ov * of_fpga_region_notify_pre_apply * of_fpga_region_notify_post_remove * of_fpga_region_notify * of_fpga_region_probe * of_fpga_region_remove Create two new functions with some code from fpga_region_init/exit. * of_fpga_region_init * of_fpga_region_exit Signed-off-by: Alan Tull <atull@kernel.org> Acked-by: Moritz Fischer <mdf@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/fpga/Kconfig')
-rw-r--r--drivers/fpga/Kconfig15
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/fpga/Kconfig b/drivers/fpga/Kconfig
index ad5448f718b3..12bd1c760c32 100644
--- a/drivers/fpga/Kconfig
+++ b/drivers/fpga/Kconfig
@@ -13,10 +13,18 @@ if FPGA
config FPGA_REGION
tristate "FPGA Region"
- depends on OF && FPGA_BRIDGE
+ depends on FPGA_BRIDGE
+ help
+ FPGA Region common code. A FPGA Region controls a FPGA Manager
+ and the FPGA Bridges associated with either a reconfigurable
+ region of an FPGA or a whole FPGA.
+
+config OF_FPGA_REGION
+ tristate "FPGA Region Device Tree Overlay Support"
+ depends on OF && FPGA_REGION
help
- FPGA Regions allow loading FPGA images under control of
- the Device Tree.
+ Support for loading FPGA images by applying a Device Tree
+ overlay.
config FPGA_MGR_ICE40_SPI
tristate "Lattice iCE40 SPI"
@@ -74,7 +82,6 @@ config FPGA_MGR_ZYNQ_FPGA
config FPGA_BRIDGE
tristate "FPGA Bridge Framework"
- depends on OF
help
Say Y here if you want to support bridges connected between host
processors and FPGAs or between FPGAs.