From: Tien Fong Chee tien.fong.chee@intel.com
Commit 2baa997240d ("arm: socfpga: Add FPGA driver support for Arria 10") Polling on wrong cleared bit. Fix with correct polling on bit is set.
Fixes: 2baa997240d ("arm: socfpga: Add FPGA driver support for Arria 10")
Signed-off-by: Tien Fong Chee tien.fong.chee@intel.com --- drivers/fpga/socfpga_arria10.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/fpga/socfpga_arria10.c b/drivers/fpga/socfpga_arria10.c index 5c1a68a..e076bda 100644 --- a/drivers/fpga/socfpga_arria10.c +++ b/drivers/fpga/socfpga_arria10.c @@ -112,13 +112,14 @@ static int wait_for_nconfig_pin_and_nstatus_pin(void) unsigned long mask = ALT_FPGAMGR_IMGCFG_STAT_F2S_NCONFIG_PIN_SET_MSK | ALT_FPGAMGR_IMGCFG_STAT_F2S_NSTATUS_PIN_SET_MSK;
- /* Poll until f2s_nconfig_pin and f2s_nstatus_pin; loop until de-asserted, - * timeout at 1000ms + /* + * Poll until f2s_nconfig_pin and f2s_nstatus_pin; loop until + * de-asserted, timeout at 1000ms */ return wait_for_bit(__func__, &fpga_manager_base->imgcfg_stat, mask, - false, FPGA_TIMEOUT_MSEC, false); + true, FPGA_TIMEOUT_MSEC, false); }
static int wait_for_f2s_nstatus_pin(unsigned long value)