/* ------------------------------------------ * Copyright (c) 2016, Synopsys, Inc. All rights reserved. * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * 1) Redistributions of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * 2) Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation and/or * other materials provided with the distribution. * 3) Neither the name of the Synopsys, Inc., nor the names of its contributors may * be used to endorse or promote products derived from this software without * specific prior written permission. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * \version 2016.05 * \date 2014-06-20 * \author Huaqi Fang(Huaqi.Fang@synopsys.com) --------------------------------------------- */ /** * \file * \ingroup DEVICE_DW_IIC * \brief DesignWare UART driver hardware description related header file * \details detailed hardware related definitions of DesignWare UART driver */ #ifndef _DEVICE_DW_UART_HAL_H_ #define _DEVICE_DW_UART_HAL_H_ /* DW APB UART bit definitions */ /** * \name DesignWare UART HAL IER Marcos * \brief DesignWare UART hal IER related macros * @{ */ /* IER */ #define DW_UART_IER_DATA_AVAIL (0x01) #define DW_UART_IER_XMIT_EMPTY (0x02) #define DW_UART_IER_LINE_STATUS (0x04) #define DW_UART_IER_MDM_STATUS (0x08) #define DW_UART_IER_PTIME (0x80) /** @} */ /** * \name DesignWare UART HAL IIR Marcos * \brief DesignWare UART hal IIR related macros * @{ */ /* IIR */ /* IIR READ */ #define DW_UART_IIR_IP (0x01) #define DW_UART_IIR_MASK (0x0E) #define DW_UART_IIR_READ_FIFO_ENABLE (0xC0) /* Possible interrupt IIR_MASK values */ #define DW_UART_IIR_MDM_STATUS (0x00) #define DW_UART_IIR_XMIT_EMPTY (0x02) #define DW_UART_IIR_DATA_AVAIL (0x04) #define DW_UART_IIR_LINE_STATUS (0x06) #define DW_UART_IIR_RX_TIMEOUT (0x0C) #define DW_UART_IIR_INT_ID_MASK (0x0f) /* IIR WRITE */ #define DW_UART_IIR_FIFO_ENABLE (0x01) #define DW_UART_IIR_RCVR_FIFO_RESET (0x02) #define DW_UART_IIR_XMIT_FIFO_RESET (0x04) #define DW_UART_IIR_DMA_MODE_SELECT (0x08) #define DW_UART_IIR_RCV_TRIGGER_MASK (0xC0) /* Values for IIR receive trigger */ #define DW_UART_IIR_TRIGGER_LEVEL_1_CHAR (0x00) #define DW_UART_IIR_TRIGGER_LEVEL_1_4_FULL (0x40) #define DW_UART_IIR_TRIGGER_LEVEL_1_2_FULL (0x80) #define DW_UART_IIR_TRIGGER_LEVEL_2_LESS_FULL (0xC0) /** @} */ /** * \name DesignWare UART HAL LCR Marcos * \brief DesignWare UART hal LCR related macros * @{ */ /* LCR */ #define DW_UART_LCR_WORD_LEN_MASK (0x03) #define DW_UART_LCR_STOP_BIT_MASK (0x04) #define DW_UART_LCR_PARITY_MASK (0x38) #define DW_UART_LCR_DPS_MASK (0x3F) #define DW_UART_LCR_STICK_PARITY (0x20) #define DW_UART_LCR_BREAK (0x40) #define DW_UART_LCR_DLAB (0x80) /* Word length values */ #define DW_UART_LCR_WORD_LEN5 (0x00) #define DW_UART_LCR_WORD_LEN6 (0x01) #define DW_UART_LCR_WORD_LEN7 (0x02) #define DW_UART_LCR_WORD_LEN8 (0x03) /* stop bit values */ #define DW_UART_LCR_1_STOP_BIT (0x00) #define DW_UART_LCR_1D5_STOP_BIT (0x04) #define DW_UART_LCR_2_STOP_BIT (0x04) /* Parity bit values */ #define DW_UART_LCR_PARITY_NONE (0x00) #define DW_UART_LCR_PARITY_ODD (0x08) #define DW_UART_LCR_PARITY_EVEN (0x18) #define DW_UART_LCR_PARITY_MARK (0x28) #define DW_UART_LCR_PARITY_SPACE (0x38) /** @} */ /** * \name DesignWare UART HAL MCR Marcos * \brief DesignWare UART hal MCR related macros * @{ */ /* MCR */ #define DW_UART_MCR_DTR (0x01) #define DW_UART_MCR_RTS (0x02) #define DW_UART_MCR_LOOPBACK (0x10) #define DW_UART_MCR_AFCE (0x20) #define DW_UART_MCR_SIRE (0x40) /** @} */ /** * \name DesignWare UART HAL LSR Marcos * \brief DesignWare UART hal LSR related macros * @{ */ /* LSR */ #define DW_UART_LSR_DR (0x01) #define DW_UART_LSR_OVERRUN (0x02) #define DW_UART_LSR_PARITYERR (0x04) #define DW_UART_LSR_FRAMEERR (0x08) #define DW_UART_LSR_BREAKRCVD (0x10) #define DW_UART_LSR_TXD_EMPTY (0x20) #define DW_UART_LSR_TX_STATUS (0x40) #define DW_UART_LSR_RX_FIFOERR (0x80) /** @} */ /** * \name DesignWare UART HAL MSR Marcos * \brief DesignWare UART hal MSR related macros * @{ */ /* MSR */ #define DW_UART_MSR_DCTS (0x01) #define DW_UART_MSR_DDSR (0x02) #define DW_UART_MSR_TERI (0x04) #define DW_UART_MSR_DDCD (0x08) #define DW_UART_MSR_CTS (0x10) #define DW_UART_MSR_DSR (0x20) #define DW_UART_MSR_RIC (0x40) #define DW_UART_MSR_DCD (0x80) /** @} */ /** * \name DesignWare UART HAL FCR Marcos * \brief DesignWare UART hal FCR related macros * @{ */ /* FCR */ #define DW_UART_FCR_FEN (0x01) #define DW_UART_FCR_RFR (0x02) #define DW_UART_FCR_TFR (0x04) #define DW_UART_FCR_DMS (0x08) #define DW_UART_FCR_RTL (0xC0) /** @} */ /** * \name DesignWare UART HAL USR Marcos * \brief DesignWare UART hal USR related macros * @{ */ /* USR */ #define DW_UART_USR_BUSY (0x01) #define DW_UART_USR_TFNF (0x02) #define DW_UART_USR_TFE (0x04) #define DW_UART_USR_RFNE (0x08) #define DW_UART_USR_RFF (0x10) /** @} */ /** * \name DesignWare UART HAL SFE Marcos * \brief DesignWare UART hal SFE related macros * @{ */ /* SFE */ #define DW_UART_SFE_SHADOW_FIFO_ENABLE (0x01) /** @} */ /** * \name DesignWare UART HAL SRR Marcos * \brief DesignWare UART hal SRR related macros * @{ */ /* SRR */ #define DW_UART_SRR_UR (0x01) #define DW_UART_SRR_RFR (0x02) #define DW_UART_SRR_XFR (0x04) /** @} */ /** * \name DesignWare UART HAL SRT Marcos * \brief DesignWare UART hal SRT related macros * @{ */ /* SRT */ #define DW_UART_SRT_TRIGGER_LEVEL_1_CHAR (0x00) #define DW_UART_SRT_TRIGGER_LEVEL_1_4_FULL (0x01) #define DW_UART_SRT_TRIGGER_LEVEL_1_2_FULL (0x02) #define DW_UART_SRT_TRIGGER_LEVEL_2_LESS_FULL (0x03) /** @} */ /** * \name DesignWare UART HAL STET Marcos * \brief DesignWare UART hal STET related macros * @{ */ /* STET*/ #define DW_UART_STET_FIFO_EMPTY (0x00) #define DW_UART_STET_2_CHARS_IN_FIFO (0x01) #define DW_UART_STET_1_4_FULL (0x02) #define DW_UART_STET_1_2_FULL (0x03) /** @} */ /** * \name DesignWare UART HAL CPR Marcos * \brief DesignWare UART hal CPR related macros * @{ */ /* CPR*/ #define DW_UART_CPR_FIFO_STAT (1<<10) #define DW_UART_CPR_FIFO_MODE_OFS (16) #define DW_UART_CPR_FIFO_MODE_MASK (0xFF) #define DW_UART_CPR_FIFO_MODE (0xFF0000) /** @} */ #endif /* _DEVICE_DW_UART_HAL_H_ */