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authorAlan Tull <atull@kernel.org>2017-11-15 23:20:19 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-11-28 18:30:37 +0300
commit61c32102391ff38dfd4aba835dd0f99db6b46908 (patch)
tree511334facdfa6d898fab5f692fdd56e8fb0fdfdc /include
parented81f5fc3c35c22d0fc62813cfa4e11b6aea0a64 (diff)
downloadlinux-61c32102391ff38dfd4aba835dd0f99db6b46908.tar.xz
fpga: region: use image info as parameter for programming region
Use FPGA image info (region->info) when region code is programming the FPGA to pass in multiple parameters. This is a baby step in refactoring the FPGA region code to separate out common FPGA region code from FPGA region Device Tree overlay support. 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 'include')
-rw-r--r--include/linux/fpga/fpga-mgr.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/fpga/fpga-mgr.h b/include/linux/fpga/fpga-mgr.h
index cb5615c87504..4fb706bd9aba 100644
--- a/include/linux/fpga/fpga-mgr.h
+++ b/include/linux/fpga/fpga-mgr.h
@@ -89,6 +89,7 @@ enum fpga_mgr_states {
* @buf: contiguous buffer containing FPGA image
* @count: size of buf
* @dev: device that owns this
+ * @overlay: Device Tree overlay
*/
struct fpga_image_info {
u32 flags;
@@ -100,6 +101,9 @@ struct fpga_image_info {
const char *buf;
size_t count;
struct device *dev;
+#ifdef CONFIG_OF
+ struct device_node *overlay;
+#endif
};
/**