569 	u32 reg_ctrl = (priv->reg_ctrl_default | FLEXCAN_CTRL_ERR_MSK);  in flexcan_error_irq_enable()  local
571 	priv->write(reg_ctrl, &regs->ctrl);  in flexcan_error_irq_enable()
577 	u32 reg_ctrl = (priv->reg_ctrl_default & ~FLEXCAN_CTRL_ERR_MSK);  in flexcan_error_irq_disable()  local
579 	priv->write(reg_ctrl, &regs->ctrl);  in flexcan_error_irq_disable()
941 	u32 reg_ctrl, reg_id, reg_iflag1;  in flexcan_mailbox_read()  local
955 			reg_ctrl = priv->read(&mb->can_ctrl);  in flexcan_mailbox_read()
956 		} while (reg_ctrl & FLEXCAN_MB_CODE_RX_BUSY_BIT);  in flexcan_mailbox_read()
959 		code = reg_ctrl & FLEXCAN_MB_CODE_MASK;  in flexcan_mailbox_read()
974 		reg_ctrl = priv->read(&mb->can_ctrl);  in flexcan_mailbox_read()
977 	if (reg_ctrl & FLEXCAN_MB_CNT_EDL)  in flexcan_mailbox_read()
987 	*timestamp = reg_ctrl << 16;  in flexcan_mailbox_read()
990 	if (reg_ctrl & FLEXCAN_MB_CNT_IDE)  in flexcan_mailbox_read()
995 	if (reg_ctrl & FLEXCAN_MB_CNT_EDL) {  in flexcan_mailbox_read()
996 		cfd->len = can_fd_dlc2len((reg_ctrl >> 16) & 0xf);  in flexcan_mailbox_read()
998 		if (reg_ctrl & FLEXCAN_MB_CNT_BRS)  in flexcan_mailbox_read()
1001 		cfd->len = can_cc_dlc2len((reg_ctrl >> 16) & 0xf);  in flexcan_mailbox_read()
1003 		if (reg_ctrl & FLEXCAN_MB_CNT_RTR)  in flexcan_mailbox_read()
1007 	if (reg_ctrl & FLEXCAN_MB_CNT_ESI)  in flexcan_mailbox_read()
1076 		u32 reg_ctrl = priv->read(&priv->tx_mb->can_ctrl);  in flexcan_irq()  local
1081 						    reg_ctrl << 16, NULL);  in flexcan_irq()
1420 	u32 reg_mcr, reg_ctrl, reg_ctrl2, reg_mecr;  in flexcan_chip_start()  local
1505 	reg_ctrl = priv->read(&regs->ctrl);  in flexcan_chip_start()
1506 	reg_ctrl &= ~FLEXCAN_CTRL_TSYN;  in flexcan_chip_start()
1507 	reg_ctrl |= FLEXCAN_CTRL_BOFF_REC | FLEXCAN_CTRL_LBUF |  in flexcan_chip_start()
1516 		reg_ctrl |= FLEXCAN_CTRL_ERR_MSK;  in flexcan_chip_start()
1518 		reg_ctrl &= ~FLEXCAN_CTRL_ERR_MSK;  in flexcan_chip_start()
1521 	priv->reg_ctrl_default = reg_ctrl;  in flexcan_chip_start()
1523 	reg_ctrl &= ~FLEXCAN_CTRL_ERR_ALL;  in flexcan_chip_start()
1524 	netdev_dbg(dev, "%s: writing ctrl=0x%08x", __func__, reg_ctrl);  in flexcan_chip_start()
1525 	priv->write(reg_ctrl, &regs->ctrl);  in flexcan_chip_start()