Lines Matching refs:UNDEF_REG
50 .rtor = UNDEF_REG,
51 .rqr = UNDEF_REG,
52 .icr = UNDEF_REG,
357 if ((sr & USART_SR_ERR_MASK) && ofs->icr != UNDEF_REG) in stm32_usart_receive_chars_pio()
726 if (ofs->icr == UNDEF_REG) in stm32_usart_transmit_chars()
767 if ((sr & USART_SR_RTOF) && ofs->icr != UNDEF_REG) in stm32_usart_interrupt()
771 if ((sr & USART_SR_WUF) && ofs->icr != UNDEF_REG) { in stm32_usart_interrupt()
1033 if (ofs->rqr != UNDEF_REG) in stm32_usart_startup()
1087 if (ofs->rqr != UNDEF_REG) in stm32_usart_shutdown()
1131 if (ofs->rqr != UNDEF_REG) in stm32_usart_set_termios()
1185 if (ofs->rtor != UNDEF_REG && (stm32_port->rx_ch || in stm32_usart_set_termios()