Shadowmapping DX11 - shadowmap return white texture in subresource

Hello,

I've tried to implement shadowmapping technique but I am failing to get correct values from shadowmap texture to compare it with current (.z / .w) value.

Here is how I am initializing my shadowmap texture:

Here is the result:

Here is UVs from top of view:

And here is rendered scene with shader code below:

float4 ShadowCalculation(float3 normal, float4 lightPos, float3 pointToLight)
{
    const float bias = 0.001f;
    float2 …