HECC_CANMC
hecc_clear_bit(priv, HECC_CANMC, HECC_CANMC_PDR);
hecc_set_bit(priv, HECC_CANMC, HECC_CANMC_SRES);
hecc_set_bit(priv, HECC_CANMC, HECC_CANMC_CCR);
hecc_write(priv, HECC_CANMC, 0);
hecc_set_bit(priv, HECC_CANMC, HECC_CANMC_SCM);
hecc_set_bit(priv, HECC_CANMC, HECC_CANMC_CCR);
hecc_set_bit(priv, HECC_CANMC, HECC_CANMC_PDR);