mirror of https://github.com/ARMmbed/mbed-os.git
241 lines
15 KiB
C
241 lines
15 KiB
C
/*******************************************************************************
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* Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
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* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Except as contained in this notice, the name of Maxim Integrated
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* Products, Inc. shall not be used except as stated in the Maxim Integrated
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* Products, Inc. Branding Policy.
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*
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* The mere transfer of this software does not imply any licenses
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* of trade secrets, proprietary technology, copyrights, patents,
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* trademarks, maskwork rights, or any other form of intellectual
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* property whatsoever. Maxim Integrated Products, Inc. retains all
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* ownership rights.
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******************************************************************************/
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#ifndef _MXC_UART_REGS_H_
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#define _MXC_UART_REGS_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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#include "mxc_device.h"
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/*
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If types are not defined elsewhere (CMSIS) define them here
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*/
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#ifndef __IO
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#define __IO volatile
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#endif
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#ifndef __I
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#define __I volatile const
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#endif
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#ifndef __O
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#define __O volatile
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#endif
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/*
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Typedefed structure(s) for module registers (per instance or section) with direct 32-bit
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access to each register in module.
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*/
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/* Offset Register Description
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============= ============================================================================ */
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typedef struct {
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__IO uint32_t ctrl; /* 0x0000 UART Control Register */
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__IO uint32_t baud; /* 0x0004 UART Baud Control Register */
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__IO uint32_t tx_fifo_ctrl; /* 0x0008 UART TX FIFO Control Register */
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__IO uint32_t rx_fifo_ctrl; /* 0x000C UART RX FIFO Control Register */
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__IO uint32_t md_ctrl; /* 0x0010 UART Multidrop Control Register */
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__IO uint32_t intfl; /* 0x0014 UART Interrupt Flags */
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__IO uint32_t inten; /* 0x0018 UART Interrupt Enable/Disable Controls */
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#if (MXC_UART_REV > 0)
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__I uint32_t idle; /* 0x001C UART Idle Status */
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#endif
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} mxc_uart_regs_t;
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/* Offset Register Description
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============= ============================================================================ */
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typedef struct {
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union { /* 0x0000-0x07FC FIFO Write Point for Data to Transmit */
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__IO uint8_t tx;
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__IO uint8_t tx_8[2048];
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__IO uint16_t tx_16[1024];
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__IO uint32_t tx_32[512];
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};
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union { /* 0x0800-0x0FFC FIFO Read Point for Received Data */
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__IO uint8_t rx;
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__IO uint8_t rx_8[2048];
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__IO uint16_t rx_16[1024];
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__IO uint32_t rx_32[512];
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};
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} mxc_uart_fifo_regs_t;
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/*
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Register offsets for module UART.
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*/
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#define MXC_R_UART_OFFS_CTRL ((uint32_t)0x00000000UL)
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#define MXC_R_UART_OFFS_BAUD ((uint32_t)0x00000004UL)
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#define MXC_R_UART_OFFS_TX_FIFO_CTRL ((uint32_t)0x00000008UL)
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#define MXC_R_UART_OFFS_RX_FIFO_CTRL ((uint32_t)0x0000000CUL)
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#define MXC_R_UART_OFFS_MD_CTRL ((uint32_t)0x00000010UL)
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#define MXC_R_UART_OFFS_INTFL ((uint32_t)0x00000014UL)
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#define MXC_R_UART_OFFS_INTEN ((uint32_t)0x00000018UL)
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#define MXC_R_UART_FIFO_OFFS_TX ((uint32_t)0x00000000UL)
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#define MXC_R_UART_FIFO_OFFS_RX ((uint32_t)0x00000800UL)
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/*
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Field positions and masks for module UART.
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*/
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#define MXC_F_UART_CTRL_UART_EN_POS 0
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#define MXC_F_UART_CTRL_UART_EN ((uint32_t)(0x00000001UL << MXC_F_UART_CTRL_UART_EN_POS))
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#define MXC_F_UART_CTRL_RX_FIFO_EN_POS 1
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#define MXC_F_UART_CTRL_RX_FIFO_EN ((uint32_t)(0x00000001UL << MXC_F_UART_CTRL_RX_FIFO_EN_POS))
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#define MXC_F_UART_CTRL_TX_FIFO_EN_POS 2
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#define MXC_F_UART_CTRL_TX_FIFO_EN ((uint32_t)(0x00000001UL << MXC_F_UART_CTRL_TX_FIFO_EN_POS))
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#define MXC_F_UART_CTRL_DATA_SIZE_POS 4
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#define MXC_F_UART_CTRL_DATA_SIZE ((uint32_t)(0x00000003UL << MXC_F_UART_CTRL_DATA_SIZE_POS))
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#define MXC_F_UART_CTRL_EXTRA_STOP_POS 8
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#define MXC_F_UART_CTRL_EXTRA_STOP ((uint32_t)(0x00000001UL << MXC_F_UART_CTRL_EXTRA_STOP_POS))
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#define MXC_F_UART_CTRL_PARITY_POS 12
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#define MXC_F_UART_CTRL_PARITY ((uint32_t)(0x00000003UL << MXC_F_UART_CTRL_PARITY_POS))
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#define MXC_F_UART_CTRL_CTS_EN_POS 16
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#define MXC_F_UART_CTRL_CTS_EN ((uint32_t)(0x00000001UL << MXC_F_UART_CTRL_CTS_EN_POS))
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#define MXC_F_UART_CTRL_CTS_POLARITY_POS 17
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#define MXC_F_UART_CTRL_CTS_POLARITY ((uint32_t)(0x00000001UL << MXC_F_UART_CTRL_CTS_POLARITY_POS))
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#define MXC_F_UART_CTRL_RTS_EN_POS 18
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#define MXC_F_UART_CTRL_RTS_EN ((uint32_t)(0x00000001UL << MXC_F_UART_CTRL_RTS_EN_POS))
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#define MXC_F_UART_CTRL_RTS_POLARITY_POS 19
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#define MXC_F_UART_CTRL_RTS_POLARITY ((uint32_t)(0x00000001UL << MXC_F_UART_CTRL_RTS_POLARITY_POS))
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#define MXC_F_UART_CTRL_RTS_LEVEL_POS 20
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#define MXC_F_UART_CTRL_RTS_LEVEL ((uint32_t)(0x0000003FUL << MXC_F_UART_CTRL_RTS_LEVEL_POS))
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#define MXC_F_UART_BAUD_BAUD_DIVISOR_POS 0
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#define MXC_F_UART_BAUD_BAUD_DIVISOR ((uint32_t)(0x000000FFUL << MXC_F_UART_BAUD_BAUD_DIVISOR_POS))
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#define MXC_F_UART_BAUD_BAUD_MODE_POS 8
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#define MXC_F_UART_BAUD_BAUD_MODE ((uint32_t)(0x00000003UL << MXC_F_UART_BAUD_BAUD_MODE_POS))
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#define MXC_F_UART_TX_FIFO_CTRL_FIFO_ENTRY_POS 0
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#define MXC_F_UART_TX_FIFO_CTRL_FIFO_ENTRY ((uint32_t)(0x0000003FUL << MXC_F_UART_TX_FIFO_CTRL_FIFO_ENTRY_POS))
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#define MXC_F_UART_TX_FIFO_CTRL_FIFO_AE_LVL_POS 16
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#define MXC_F_UART_TX_FIFO_CTRL_FIFO_AE_LVL ((uint32_t)(0x0000001FUL << MXC_F_UART_TX_FIFO_CTRL_FIFO_AE_LVL_POS))
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#define MXC_F_UART_RX_FIFO_CTRL_FIFO_ENTRY_POS 0
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#define MXC_F_UART_RX_FIFO_CTRL_FIFO_ENTRY ((uint32_t)(0x0000003FUL << MXC_F_UART_RX_FIFO_CTRL_FIFO_ENTRY_POS))
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#define MXC_F_UART_RX_FIFO_CTRL_FIFO_AF_LVL_POS 16
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#define MXC_F_UART_RX_FIFO_CTRL_FIFO_AF_LVL ((uint32_t)(0x0000001FUL << MXC_F_UART_RX_FIFO_CTRL_FIFO_AF_LVL_POS))
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#define MXC_F_UART_MD_CTRL_SLAVE_ADDR_POS 0
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#define MXC_F_UART_MD_CTRL_SLAVE_ADDR ((uint32_t)(0x000000FFUL << MXC_F_UART_MD_CTRL_SLAVE_ADDR_POS))
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#define MXC_F_UART_MD_CTRL_SLAVE_ADDR_MSK_POS 8
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#define MXC_F_UART_MD_CTRL_SLAVE_ADDR_MSK ((uint32_t)(0x000000FFUL << MXC_F_UART_MD_CTRL_SLAVE_ADDR_MSK_POS))
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#define MXC_F_UART_MD_CTRL_MD_MSTR_POS 16
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#define MXC_F_UART_MD_CTRL_MD_MSTR ((uint32_t)(0x00000001UL << MXC_F_UART_MD_CTRL_MD_MSTR_POS))
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#define MXC_F_UART_MD_CTRL_TX_ADDR_MARK_POS 17
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#define MXC_F_UART_MD_CTRL_TX_ADDR_MARK ((uint32_t)(0x00000001UL << MXC_F_UART_MD_CTRL_TX_ADDR_MARK_POS))
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#define MXC_F_UART_INTFL_TX_DONE_POS 0
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#define MXC_F_UART_INTFL_TX_DONE ((uint32_t)(0x00000001UL << MXC_F_UART_INTFL_TX_DONE_POS))
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#define MXC_F_UART_INTFL_TX_UNSTALLED_POS 1
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#define MXC_F_UART_INTFL_TX_UNSTALLED ((uint32_t)(0x00000001UL << MXC_F_UART_INTFL_TX_UNSTALLED_POS))
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#define MXC_F_UART_INTFL_TX_FIFO_AE_POS 2
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#define MXC_F_UART_INTFL_TX_FIFO_AE ((uint32_t)(0x00000001UL << MXC_F_UART_INTFL_TX_FIFO_AE_POS))
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#define MXC_F_UART_INTFL_RX_FIFO_NOT_EMPTY_POS 3
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#define MXC_F_UART_INTFL_RX_FIFO_NOT_EMPTY ((uint32_t)(0x00000001UL << MXC_F_UART_INTFL_RX_FIFO_NOT_EMPTY_POS))
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#define MXC_F_UART_INTFL_RX_STALLED_POS 4
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#define MXC_F_UART_INTFL_RX_STALLED ((uint32_t)(0x00000001UL << MXC_F_UART_INTFL_RX_STALLED_POS))
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#define MXC_F_UART_INTFL_RX_FIFO_AF_POS 5
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#define MXC_F_UART_INTFL_RX_FIFO_AF ((uint32_t)(0x00000001UL << MXC_F_UART_INTFL_RX_FIFO_AF_POS))
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#define MXC_F_UART_INTFL_RX_FIFO_OVERFLOW_POS 6
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#define MXC_F_UART_INTFL_RX_FIFO_OVERFLOW ((uint32_t)(0x00000001UL << MXC_F_UART_INTFL_RX_FIFO_OVERFLOW_POS))
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#define MXC_F_UART_INTFL_RX_FRAMING_ERR_POS 7
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#define MXC_F_UART_INTFL_RX_FRAMING_ERR ((uint32_t)(0x00000001UL << MXC_F_UART_INTFL_RX_FRAMING_ERR_POS))
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#define MXC_F_UART_INTFL_RX_PARITY_ERR_POS 8
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#define MXC_F_UART_INTFL_RX_PARITY_ERR ((uint32_t)(0x00000001UL << MXC_F_UART_INTFL_RX_PARITY_ERR_POS))
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#define MXC_F_UART_INTEN_TX_DONE_POS 0
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#define MXC_F_UART_INTEN_TX_DONE ((uint32_t)(0x00000001UL << MXC_F_UART_INTEN_TX_DONE_POS))
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#define MXC_F_UART_INTEN_TX_UNSTALLED_POS 1
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#define MXC_F_UART_INTEN_TX_UNSTALLED ((uint32_t)(0x00000001UL << MXC_F_UART_INTEN_TX_UNSTALLED_POS))
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#define MXC_F_UART_INTEN_TX_FIFO_AE_POS 2
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#define MXC_F_UART_INTEN_TX_FIFO_AE ((uint32_t)(0x00000001UL << MXC_F_UART_INTEN_TX_FIFO_AE_POS))
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#define MXC_F_UART_INTEN_RX_FIFO_NOT_EMPTY_POS 3
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#define MXC_F_UART_INTEN_RX_FIFO_NOT_EMPTY ((uint32_t)(0x00000001UL << MXC_F_UART_INTEN_RX_FIFO_NOT_EMPTY_POS))
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#define MXC_F_UART_INTEN_RX_STALLED_POS 4
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#define MXC_F_UART_INTEN_RX_STALLED ((uint32_t)(0x00000001UL << MXC_F_UART_INTEN_RX_STALLED_POS))
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#define MXC_F_UART_INTEN_RX_FIFO_AF_POS 5
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#define MXC_F_UART_INTEN_RX_FIFO_AF ((uint32_t)(0x00000001UL << MXC_F_UART_INTEN_RX_FIFO_AF_POS))
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#define MXC_F_UART_INTEN_RX_FIFO_OVERFLOW_POS 6
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#define MXC_F_UART_INTEN_RX_FIFO_OVERFLOW ((uint32_t)(0x00000001UL << MXC_F_UART_INTEN_RX_FIFO_OVERFLOW_POS))
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#define MXC_F_UART_INTEN_RX_FRAMING_ERR_POS 7
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#define MXC_F_UART_INTEN_RX_FRAMING_ERR ((uint32_t)(0x00000001UL << MXC_F_UART_INTEN_RX_FRAMING_ERR_POS))
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#define MXC_F_UART_INTEN_RX_PARITY_ERR_POS 8
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#define MXC_F_UART_INTEN_RX_PARITY_ERR ((uint32_t)(0x00000001UL << MXC_F_UART_INTEN_RX_PARITY_ERR_POS))
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#if (MXC_UART_REV > 0)
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#define MXC_F_UART_IDLE_TX_RX_IDLE_POS 0
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#define MXC_F_UART_IDLE_TX_RX_IDLE ((uint32_t)(0x00000001UL << MXC_F_UART_IDLE_TX_RX_IDLE_POS))
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#define MXC_F_UART_IDLE_TX_IDLE_POS 1
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#define MXC_F_UART_IDLE_TX_IDLE ((uint32_t)(0x00000001UL << MXC_F_UART_IDLE_TX_IDLE_POS))
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#define MXC_F_UART_IDLE_RX_IDLE_POS 2
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#define MXC_F_UART_IDLE_RX_IDLE ((uint32_t)(0x00000001UL << MXC_F_UART_IDLE_RX_IDLE_POS))
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#endif
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/*
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Field values and shifted values for module UART.
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*/
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#define MXC_V_UART_CTRL_DATA_SIZE_5_BITS ((uint32_t)(0x00000000UL))
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#define MXC_V_UART_CTRL_DATA_SIZE_6_BITS ((uint32_t)(0x00000001UL))
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#define MXC_V_UART_CTRL_DATA_SIZE_7_BITS ((uint32_t)(0x00000002UL))
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#define MXC_V_UART_CTRL_DATA_SIZE_8_BITS ((uint32_t)(0x00000003UL))
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#define MXC_S_UART_CTRL_DATA_SIZE_5_BITS ((uint32_t)(MXC_V_UART_CTRL_DATA_SIZE_5_BITS << MXC_F_UART_CTRL_DATA_SIZE_POS))
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#define MXC_S_UART_CTRL_DATA_SIZE_6_BITS ((uint32_t)(MXC_V_UART_CTRL_DATA_SIZE_6_BITS << MXC_F_UART_CTRL_DATA_SIZE_POS))
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#define MXC_S_UART_CTRL_DATA_SIZE_7_BITS ((uint32_t)(MXC_V_UART_CTRL_DATA_SIZE_7_BITS << MXC_F_UART_CTRL_DATA_SIZE_POS))
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#define MXC_S_UART_CTRL_DATA_SIZE_8_BITS ((uint32_t)(MXC_V_UART_CTRL_DATA_SIZE_8_BITS << MXC_F_UART_CTRL_DATA_SIZE_POS))
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#define MXC_V_UART_CTRL_PARITY_DISABLE ((uint32_t)(0x00000000UL))
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#define MXC_V_UART_CTRL_PARITY_ODD ((uint32_t)(0x00000001UL))
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#define MXC_V_UART_CTRL_PARITY_EVEN ((uint32_t)(0x00000002UL))
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#define MXC_V_UART_CTRL_PARITY_MARK ((uint32_t)(0x00000003UL))
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#define MXC_S_UART_CTRL_PARITY_DISABLE ((uint32_t)(MXC_V_UART_CTRL_PARITY_DISABLE << MXC_F_UART_CTRL_PARITY_POS))
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#define MXC_S_UART_CTRL_PARITY_ODD ((uint32_t)(MXC_V_UART_CTRL_PARITY_ODD << MXC_F_UART_CTRL_PARITY_POS))
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#define MXC_S_UART_CTRL_PARITY_EVEN ((uint32_t)(MXC_V_UART_CTRL_PARITY_EVEN << MXC_F_UART_CTRL_PARITY_POS))
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#define MXC_S_UART_CTRL_PARITY_MARK ((uint32_t)(MXC_V_UART_CTRL_PARITY_MARK << MXC_F_UART_CTRL_PARITY_POS))
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#ifdef __cplusplus
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}
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#endif
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#endif /* _MXC_UART_REGS_H_ */
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