/******************************************************************************* * Copyright (C) 2015 Maxim Integrated Products, Inc., All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Except as contained in this notice, the name of Maxim Integrated * Products, Inc. shall not be used except as stated in the Maxim Integrated * Products, Inc. Branding Policy. * * The mere transfer of this software does not imply any licenses * of trade secrets, proprietary technology, copyrights, patents, * trademarks, maskwork rights, or any other form of intellectual * property whatsoever. Maxim Integrated Products, Inc. retains all * ownership rights. ******************************************************************************* */ #ifndef _MXC_UART_REGS_H_ #define _MXC_UART_REGS_H_ #ifdef __cplusplus extern "C" { #endif #include /** * @file uart_regs.h * @addtogroup uart UART * @{ */ /* Offset Register Description ====== ============================================== */ typedef struct { __IO uint32_t ctrl; /* 0x0000 UART Control Register */ __IO uint32_t status; /* 0x0004 UART Status Register */ __IO uint32_t inten; /* 0x0008 Interrupt Enable/Disable Controls */ __IO uint32_t intfl; /* 0x000C Interrupt Flags */ __IO uint32_t baud_int; /* 0x0010 Baud Rate Setting (Integer Portion) */ __IO uint32_t baud_div_128; /* 0x0014 Baud Rate Setting */ __IO uint32_t tx_fifo_out; /* 0x0018 TX FIFO Output End (read-only) */ __IO uint32_t hw_flow_ctrl; /* 0x001C Hardware Flow Control Register */ __IO uint32_t tx_rx_fifo; /* 0x0020 Write to load TX FIFO, Read to unload RX FIFO */ } mxc_uart_regs_t; /* Register offsets for module UART. */ #define MXC_R_UART_OFFS_CTRL ((uint32_t)0x00000000UL) #define MXC_R_UART_OFFS_STATUS ((uint32_t)0x00000004UL) #define MXC_R_UART_OFFS_INTEN ((uint32_t)0x00000008UL) #define MXC_R_UART_OFFS_INTFL ((uint32_t)0x0000000CUL) #define MXC_R_UART_OFFS_BAUD_INT ((uint32_t)0x00000010UL) #define MXC_R_UART_OFFS_BAUD_DIV_128 ((uint32_t)0x00000014UL) #define MXC_R_UART_OFFS_TX_FIFO_OUT ((uint32_t)0x00000018UL) #define MXC_R_UART_OFFS_HW_FLOW_CTRL ((uint32_t)0x0000001CUL) #define MXC_R_UART_OFFS_TX_RX_FIFO ((uint32_t)0x00000020UL) /* Field positions and masks for module UART. */ #define MXC_F_UART_CTRL_RX_THRESHOLD_POS 0 #define MXC_F_UART_CTRL_RX_THRESHOLD ((uint32_t)(0x00000007UL << MXC_F_UART_CTRL_RX_THRESHOLD_POS)) #define MXC_F_UART_CTRL_PARITY_ENABLE_POS 4 #define MXC_F_UART_CTRL_PARITY_ENABLE ((uint32_t)(0x00000001UL << MXC_F_UART_CTRL_PARITY_ENABLE_POS)) #define MXC_F_UART_CTRL_PARITY_MODE_POS 5 #define MXC_F_UART_CTRL_PARITY_MODE ((uint32_t)(0x00000001UL << MXC_F_UART_CTRL_PARITY_MODE_POS)) #define MXC_F_UART_CTRL_PARITY_BIAS_POS 6 #define MXC_F_UART_CTRL_PARITY_BIAS ((uint32_t)(0x00000001UL << MXC_F_UART_CTRL_PARITY_BIAS_POS)) #define MXC_F_UART_CTRL_TX_FIFO_FLUSH_POS 8 #define MXC_F_UART_CTRL_TX_FIFO_FLUSH ((uint32_t)(0x00000001UL << MXC_F_UART_CTRL_TX_FIFO_FLUSH_POS)) #define MXC_F_UART_CTRL_RX_FIFO_FLUSH_POS 9 #define MXC_F_UART_CTRL_RX_FIFO_FLUSH ((uint32_t)(0x00000001UL << MXC_F_UART_CTRL_RX_FIFO_FLUSH_POS)) #define MXC_F_UART_CTRL_CHAR_LENGTH_POS 10 #define MXC_F_UART_CTRL_CHAR_LENGTH ((uint32_t)(0x00000003UL << MXC_F_UART_CTRL_CHAR_LENGTH_POS)) #define MXC_F_UART_CTRL_STOP_BIT_MODE_POS 12 #define MXC_F_UART_CTRL_STOP_BIT_MODE ((uint32_t)(0x00000001UL << MXC_F_UART_CTRL_STOP_BIT_MODE_POS)) #define MXC_F_UART_CTRL_HW_FLOW_CTRL_EN_POS 13 #define MXC_F_UART_CTRL_HW_FLOW_CTRL_EN ((uint32_t)(0x00000001UL << MXC_F_UART_CTRL_HW_FLOW_CTRL_EN_POS)) #define MXC_F_UART_CTRL_BAUD_CLK_EN_POS 14 #define MXC_F_UART_CTRL_BAUD_CLK_EN ((uint32_t)(0x00000001UL << MXC_F_UART_CTRL_BAUD_CLK_EN_POS)) #define MXC_F_UART_STATUS_TX_BUSY_POS 0 #define MXC_F_UART_STATUS_TX_BUSY ((uint32_t)(0x00000001UL << MXC_F_UART_STATUS_TX_BUSY_POS)) #define MXC_F_UART_STATUS_RX_BUSY_POS 1 #define MXC_F_UART_STATUS_RX_BUSY ((uint32_t)(0x00000001UL << MXC_F_UART_STATUS_RX_BUSY_POS)) #define MXC_F_UART_STATUS_RX_FIFO_EMPTY_POS 4 #define MXC_F_UART_STATUS_RX_FIFO_EMPTY ((uint32_t)(0x00000001UL << MXC_F_UART_STATUS_RX_FIFO_EMPTY_POS)) #define MXC_F_UART_STATUS_RX_FIFO_FULL_POS 5 #define MXC_F_UART_STATUS_RX_FIFO_FULL ((uint32_t)(0x00000001UL << MXC_F_UART_STATUS_RX_FIFO_FULL_POS)) #define MXC_F_UART_STATUS_TX_FIFO_EMPTY_POS 6 #define MXC_F_UART_STATUS_TX_FIFO_EMPTY ((uint32_t)(0x00000001UL << MXC_F_UART_STATUS_TX_FIFO_EMPTY_POS)) #define MXC_F_UART_STATUS_TX_FIFO_FULL_POS 7 #define MXC_F_UART_STATUS_TX_FIFO_FULL ((uint32_t)(0x00000001UL << MXC_F_UART_STATUS_TX_FIFO_FULL_POS)) #define MXC_F_UART_STATUS_RX_FIFO_CHARS_POS 8 #define MXC_F_UART_STATUS_RX_FIFO_CHARS ((uint32_t)(0x0000000FUL << MXC_F_UART_STATUS_RX_FIFO_CHARS_POS)) #define MXC_F_UART_STATUS_TX_FIFO_CHARS_POS 12 #define MXC_F_UART_STATUS_TX_FIFO_CHARS ((uint32_t)(0x0000000FUL << MXC_F_UART_STATUS_TX_FIFO_CHARS_POS)) #define MXC_F_UART_INTEN_RX_FRAME_ERROR_POS 0 #define MXC_F_UART_INTEN_RX_FRAME_ERROR ((uint32_t)(0x00000001UL << MXC_F_UART_INTEN_RX_FRAME_ERROR_POS)) #define MXC_F_UART_INTEN_RX_PARITY_ERROR_POS 1 #define MXC_F_UART_INTEN_RX_PARITY_ERROR ((uint32_t)(0x00000001UL << MXC_F_UART_INTEN_RX_PARITY_ERROR_POS)) #define MXC_F_UART_INTEN_CTS_CHANGE_POS 2 #define MXC_F_UART_INTEN_CTS_CHANGE ((uint32_t)(0x00000001UL << MXC_F_UART_INTEN_CTS_CHANGE_POS)) #define MXC_F_UART_INTEN_RX_OVERRUN_POS 3 #define MXC_F_UART_INTEN_RX_OVERRUN ((uint32_t)(0x00000001UL << MXC_F_UART_INTEN_RX_OVERRUN_POS)) #define MXC_F_UART_INTEN_RX_OVER_THRESHOLD_POS 4 #define MXC_F_UART_INTEN_RX_OVER_THRESHOLD ((uint32_t)(0x00000001UL << MXC_F_UART_INTEN_RX_OVER_THRESHOLD_POS)) #define MXC_F_UART_INTEN_TX_ALMOST_EMPTY_POS 5 #define MXC_F_UART_INTEN_TX_ALMOST_EMPTY ((uint32_t)(0x00000001UL << MXC_F_UART_INTEN_TX_ALMOST_EMPTY_POS)) #define MXC_F_UART_INTEN_TX_HALF_EMPTY_POS 6 #define MXC_F_UART_INTEN_TX_HALF_EMPTY ((uint32_t)(0x00000001UL << MXC_F_UART_INTEN_TX_HALF_EMPTY_POS)) #define MXC_F_UART_INTFL_RX_FRAME_ERROR_POS 0 #define MXC_F_UART_INTFL_RX_FRAME_ERROR ((uint32_t)(0x00000001UL << MXC_F_UART_INTFL_RX_FRAME_ERROR_POS)) #define MXC_F_UART_INTFL_RX_PARITY_ERROR_POS 1 #define MXC_F_UART_INTFL_RX_PARITY_ERROR ((uint32_t)(0x00000001UL << MXC_F_UART_INTFL_RX_PARITY_ERROR_POS)) #define MXC_F_UART_INTFL_CTS_CHANGE_POS 2 #define MXC_F_UART_INTFL_CTS_CHANGE ((uint32_t)(0x00000001UL << MXC_F_UART_INTFL_CTS_CHANGE_POS)) #define MXC_F_UART_INTFL_RX_OVERRUN_POS 3 #define MXC_F_UART_INTFL_RX_OVERRUN ((uint32_t)(0x00000001UL << MXC_F_UART_INTFL_RX_OVERRUN_POS)) #define MXC_F_UART_INTFL_RX_OVER_THRESHOLD_POS 4 #define MXC_F_UART_INTFL_RX_OVER_THRESHOLD ((uint32_t)(0x00000001UL << MXC_F_UART_INTFL_RX_OVER_THRESHOLD_POS)) #define MXC_F_UART_INTFL_TX_ALMOST_EMPTY_POS 5 #define MXC_F_UART_INTFL_TX_ALMOST_EMPTY ((uint32_t)(0x00000001UL << MXC_F_UART_INTFL_TX_ALMOST_EMPTY_POS)) #define MXC_F_UART_INTFL_TX_HALF_EMPTY_POS 6 #define MXC_F_UART_INTFL_TX_HALF_EMPTY ((uint32_t)(0x00000001UL << MXC_F_UART_INTFL_TX_HALF_EMPTY_POS)) #define MXC_F_UART_BAUD_INT_FBAUD_POS 0 #define MXC_F_UART_BAUD_INT_FBAUD ((uint32_t)(0x00000FFFUL << MXC_F_UART_BAUD_INT_FBAUD_POS)) #define MXC_F_UART_BAUD_DIV_128_DIV_POS 0 #define MXC_F_UART_BAUD_DIV_128_DIV ((uint32_t)(0x0000007FUL << MXC_F_UART_BAUD_DIV_128_DIV_POS)) #define MXC_F_UART_TX_FIFO_OUT_TX_FIFO_POS 0 #define MXC_F_UART_TX_FIFO_OUT_TX_FIFO ((uint32_t)(0x000000FFUL << MXC_F_UART_TX_FIFO_OUT_TX_FIFO_POS)) #define MXC_F_UART_HW_FLOW_CTRL_CTS_INPUT_POS 0 #define MXC_F_UART_HW_FLOW_CTRL_CTS_INPUT ((uint32_t)(0x00000001UL << MXC_F_UART_HW_FLOW_CTRL_CTS_INPUT_POS)) #define MXC_F_UART_HW_FLOW_CTRL_RTS_OUTPUT_POS 1 #define MXC_F_UART_HW_FLOW_CTRL_RTS_OUTPUT ((uint32_t)(0x00000001UL << MXC_F_UART_HW_FLOW_CTRL_RTS_OUTPUT_POS)) #define MXC_F_UART_TX_RX_FIFO_FIFO_DATA_POS 0 #define MXC_F_UART_TX_RX_FIFO_FIFO_DATA ((uint32_t)(0x000000FFUL << MXC_F_UART_TX_RX_FIFO_FIFO_DATA_POS)) #define MXC_F_UART_TX_RX_FIFO_PARITY_ERROR_POS 8 #define MXC_F_UART_TX_RX_FIFO_PARITY_ERROR ((uint32_t)(0x00000001UL << MXC_F_UART_TX_RX_FIFO_PARITY_ERROR_POS)) #ifdef __cplusplus } #endif /** * @} */ #endif /* _MXC_UART_REGS_H_ */