CB_SOCKET_STATE
cb_readl(socket, CB_SOCKET_STATE));
u32 state = cb_readl(socket, CB_SOCKET_STATE);
if (!(cb_readl(socket, CB_SOCKET_STATE) & CB_CBCARD) &&
if (cb_readl(socket, CB_SOCKET_STATE) & CB_CBCARD) {
state = cb_readl(socket, CB_SOCKET_STATE);