ring_ctrl
union ce_ring_control ring_ctrl;
ring_ctrl.w = 0;
writel(ring_ctrl.w, dev->ce_base + CRYPTO4XX_RING_CTRL);
struct ring_ctrl evt_ctrl;
struct ring_ctrl cmd_ctrl;
struct ring_ctrl tx_ctrl;
struct ring_ctrl rx_std_ctrl;
struct ring_ctrl rx_jumbo_ctrl;
struct ring_ctrl rx_mini_ctrl;
struct ring_ctrl rx_return_ctrl;
u8 ring_ctrl;