AR_DIAG_SW
REG_SET_BIT(ah, AR_DIAG_SW, (AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT));
REG_SET_BIT(ah, AR_DIAG_SW,
REG_CLR_BIT(ah, AR_DIAG_SW,
REG_CLR_BIT(ah, AR_DIAG_SW,
REG_CLR_BIT(ah, AR_DIAG_SW, (AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT));
REG_SET_BIT(ah, AR_DIAG_SW, AR_DIAG_RX_DIS);
REG_READ(ah, AR_CR), REG_READ(ah, AR_DIAG_SW)));
REG_SET_BIT(ah, AR_DIAG_SW, AR_DIAG_FORCE_CH_IDLE_HIGH);
REG_CLR_BIT(ah, AR_DIAG_SW, AR_DIAG_FORCE_CH_IDLE_HIGH);