EP0_W1C_BITS
csr &= EP0_W1C_BITS;
csr = mtu3_readl(mbase, U3D_EP0CSR) & EP0_W1C_BITS;
value = mtu3_readl(mbase, U3D_EP0CSR) & EP0_W1C_BITS;
csr = mtu3_readl(mbase, U3D_EP0CSR) & EP0_W1C_BITS;
csr = mtu3_readl(mtu->mac_base, U3D_EP0CSR) & EP0_W1C_BITS;
csr = mtu3_readl(mtu->mac_base, U3D_EP0CSR) & EP0_W1C_BITS;
(csr & EP0_W1C_BITS) | EP0_DATAEND);