Message ID | 2c67de40739d29b52f6fe71248cb58f01e453a92.1374818604.git.michal.simek@xilinx.com |
---|---|
State | Accepted |
Delegated to: | Albert ARIBAUD |
Headers | show |
On Fri, Jul 26, 2013 at 11:33 AM, Michal Simek <michal.simek@xilinx.com> wrote: > If you don't wait you will loose the first sent packet > even all bits in emacps are correctly setup. > > Signed-off-by: Michal Simek <michal.simek@xilinx.com> > --- > Changes in v2: None > > arch/arm/cpu/armv7/zynq/slcr.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/cpu/armv7/zynq/slcr.c b/arch/arm/cpu/armv7/zynq/slcr.c > index 52048c6..1c28e96 100644 > --- a/arch/arm/cpu/armv7/zynq/slcr.c > +++ b/arch/arm/cpu/armv7/zynq/slcr.c > @@ -86,7 +86,7 @@ void zynq_slcr_gem_clk_setup(u32 gem_id, u32 rclk, u32 clk) > /* Configure GEM_RCLK_CTRL */ > writel(rclk, &slcr_base->gem0_rclk_ctrl); > } > - > + udelay(100000); > out: > zynq_slcr_lock(); > } > -- > 1.8.2.3 Acked-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com> -- Thanks, Jagan.
diff --git a/arch/arm/cpu/armv7/zynq/slcr.c b/arch/arm/cpu/armv7/zynq/slcr.c index 52048c6..1c28e96 100644 --- a/arch/arm/cpu/armv7/zynq/slcr.c +++ b/arch/arm/cpu/armv7/zynq/slcr.c @@ -86,7 +86,7 @@ void zynq_slcr_gem_clk_setup(u32 gem_id, u32 rclk, u32 clk) /* Configure GEM_RCLK_CTRL */ writel(rclk, &slcr_base->gem0_rclk_ctrl); } - + udelay(100000); out: zynq_slcr_lock(); }
If you don't wait you will loose the first sent packet even all bits in emacps are correctly setup. Signed-off-by: Michal Simek <michal.simek@xilinx.com> --- Changes in v2: None arch/arm/cpu/armv7/zynq/slcr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 1.8.2.3