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fpga: add config complete timeout

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Adding timeout for maximum allowed time for FPGA to go to
operating mode after a FPGA region has been programmed.

Signed-off-by: Alan Tull <atull@opensource.altera.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alan Tull 2017-03-23 19:34:27 -05:00 • committed by Greg Kroah-Hartman
parent 061c97d13f
commit 42d5ec9547
2 changed files with 6 additions and 0 deletions
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3
include/linux/fpga/fpga-mgr.h
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@ -77,11 +77,14 @@ enum fpga_mgr_states {
* @flags: boolean flags as defined above
* @enable_timeout_us: maximum time to enable traffic through bridge (uSec)
* @disable_timeout_us: maximum time to disable traffic through bridge (uSec)
* @config_complete_timeout_us: maximum time for FPGA to switch to operating
* status in the write_complete op.
*/
struct fpga_image_info {
u32 flags;
u32 enable_timeout_us;
u32 disable_timeout_us;
u32 config_complete_timeout_us;
};
/**