[PATCH 13/14] ARM: Arria10: xload: reduce timeout on condone

[Steffen Trumtrar]

Reduce the timeout while waiting for condone pin.
Also, kick the l4wd0 while waiting.

Signed-off-by: Steffen Trumtrar <s.trumtrar at pengutronix.de>
---
 arch/arm/mach-socfpga/arria10-xload.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-socfpga/arria10-xload.c b/arch/arm/mach-socfpga/arria10-xload.c
index 5ec6e93e96..3921ace3aa 100644
--- a/arch/arm/mach-socfpga/arria10-xload.c
+++ b/arch/arm/mach-socfpga/arria10-xload.c
@@ -57,15 +57,17 @@ static int a10_fpga_wait_for_condone(void)
 {
 	u32 reg, i;
 
-	for (i = 0; i < 0x1000000 ; i++) {
+	for (i = 0; i < 1000; i++) {
 		reg = socfpga_a10_fpga_read_stat();
 
 		if (reg & A10_FPGAMGR_IMGCFG_STAT_F2S_CONDONE_PIN)
 			return 0;
-		arria10_kick_l4wd0();
 
 		if ((reg & A10_FPGAMGR_IMGCFG_STAT_F2S_NSTATUS_PIN) == 0)
 			return -EIO;
+
+		arria10_kick_l4wd0();
+		__udelay(1);
 	}
 
 	return -ETIMEDOUT;

-- 
2.43.2