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fpga: region: use image info as parameter for programming region

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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>
This commit is contained in:
Alan Tull 2017-11-15 14:20:19 -06:00 • committed by Greg Kroah-Hartman
parent ed81f5fc3c
commit 61c3210239
2 changed files with 13 additions and 7 deletions
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4
include/linux/fpga/fpga-mgr.h
View file

@ -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
};
/**