[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.trumt...@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