Mirrors_Framework/nuttx
1
0
Fork 0
mirror of https://github.com/apache/nuttx.git synced 2026-06-06 08:36:24 +08:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

include: nuttx: serial: nxstyle error fix

Browse Source 
Nxstyle error fix to silence the CI.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
This commit is contained in:
Alin Jerpelea
2021-01-28 17:23:15 +01:00
committed by Xiang Xiao
parent fa10244ccb
commit 83ebb6448c
4 changed files with 152 additions and 140 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/nuttx/serial/mxser.h
+11 -10
View File
@@ -1,4 +1,4 @@
/******************************************************************************************** /****************************************************************************
* include/nuttx/serial/mxser.h * include/nuttx/serial/mxser.h
* *
* Copyright (C) 2011-2013 Gregory Nutt. All rights reserved. * Copyright (C) 2011-2013 Gregory Nutt. All rights reserved.
@@ -31,23 +31,24 @@
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE. * POSSIBILITY OF SUCH DAMAGE.
* *
********************************************************************************************/ ****************************************************************************/
/* This function should not be included directly. Rather, it should be included indirectly
* via include/nuttx/fs/ioctl.h. /* This function should not be included directly.
* Rather, it should be included indirectly via include/nuttx/fs/ioctl.h.
*/ */
#ifndef __INCLUDE_NUTTX_SERIAL_MXSER_H #ifndef __INCLUDE_NUTTX_SERIAL_MXSER_H
#define __INCLUDE_NUTTX_SERIAL_MXSER_H #define __INCLUDE_NUTTX_SERIAL_MXSER_H
/******************************************************************************************** /****************************************************************************
* Included Files * Included Files
********************************************************************************************/ ****************************************************************************/
#include <stdint.h> #include <stdint.h>
/******************************************************************************************** /****************************************************************************
* Pre-processor Definitions * Pre-processor Definitions
********************************************************************************************/ ****************************************************************************/
#define MOXA 0x400 #define MOXA 0x400
#define MOXA_SET_OP_MODE (MOXA + 66) #define MOXA_SET_OP_MODE (MOXA + 66)
@@ -59,9 +60,9 @@
#define RS485_4WIRE_MODE 3 #define RS485_4WIRE_MODE 3
#define OP_MODE_MASK 3 #define OP_MODE_MASK 3
/******************************************************************************************** /****************************************************************************
* Public Function Prototypes * Public Function Prototypes
********************************************************************************************/ ****************************************************************************/
#ifdef __cplusplus #ifdef __cplusplus
#define EXTERN extern "C" #define EXTERN extern "C"
include/nuttx/serial/serial.h
+98 -92
View File
@@ -1,7 +1,8 @@
/************************************************************************************ /****************************************************************************
* include/nuttx/serial/serial.h * include/nuttx/serial/serial.h
* *
* Copyright (C) 2007-2008, 2012-2015, 2018 Gregory Nutt. All rights reserved. * Copyright (C) 2007-2008, 2012-2015, 2018 Gregory Nutt.
* All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org> * Author: Gregory Nutt <gnutt@nuttx.org>
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@@ -31,14 +32,14 @@
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE. * POSSIBILITY OF SUCH DAMAGE.
* *
************************************************************************************/ ****************************************************************************/
#ifndef __INCLUDE_NUTTX_SERIAL_SERIAL_H #ifndef __INCLUDE_NUTTX_SERIAL_SERIAL_H
#define __INCLUDE_NUTTX_SERIAL_SERIAL_H #define __INCLUDE_NUTTX_SERIAL_SERIAL_H
/************************************************************************************ /****************************************************************************
* Included Files * Included Files
************************************************************************************/ ****************************************************************************/
#include <nuttx/config.h> #include <nuttx/config.h>
@@ -53,9 +54,9 @@
#include <nuttx/fs/fs.h> #include <nuttx/fs/fs.h>
#include <nuttx/semaphore.h> #include <nuttx/semaphore.h>
/************************************************************************************ /****************************************************************************
* Pre-processor Definitions * Pre-processor Definitions
************************************************************************************/ ****************************************************************************/
/* Maximum number of threads than can be waiting for POLL events */ /* Maximum number of threads than can be waiting for POLL events */
@@ -126,13 +127,13 @@
(dev->ops->rxflowcontrol && dev->ops->rxflowcontrol(dev,n,u)) (dev->ops->rxflowcontrol && dev->ops->rxflowcontrol(dev,n,u))
#endif #endif
/************************************************************************************ /****************************************************************************
* Public Types * Public Types
************************************************************************************/ ****************************************************************************/
/* This structure defines one serial I/O buffer. The serial infrastructure will /* This structure defines one serial I/O buffer.
* initialize the 'sem' field but all other fields must be initialized by the * The serial infrastructure will initialize the 'sem' field but all other
* caller of uart_register(). * fields must be initialized by the caller of uart_register().
*/ */
struct uart_buffer_s struct uart_buffer_s
@@ -155,46 +156,47 @@ struct uart_dmaxfer_s
}; };
#endif /* CONFIG_SERIAL_RXDMA || CONFIG_SERIAL_TXDMA */ #endif /* CONFIG_SERIAL_RXDMA || CONFIG_SERIAL_TXDMA */
/* This structure defines all of the operations providd by the architecture specific /* This structure defines all of the operations providd by the architecture
* logic. All fields must be provided with non-NULL function pointers by the * specific logic. All fields must be provided with non-NULL function
* caller of uart_register(). * pointers by the caller of uart_register().
*/ */
struct uart_dev_s; struct uart_dev_s;
struct uart_ops_s struct uart_ops_s
{ {
/* Configure the UART baud, bits, parity, fifos, etc. This method is called /* Configure the UART baud, bits, parity, fifos, etc. This method is called
* the first time that the serial port is opened. For the serial console, * the first time that the serial port is opened. For the serial console,
* this will occur very early in initialization; for other serial ports this * this will occur very early in initialization; for other serial ports
* will occur when the port is first opened. This setup does not include * this will occur when the port is first opened. This setup does not
* attaching or enabling interrupts. That portion of the UART setup is * include attaching or enabling interrupts. That portion of the UART setup
* performed when the attach() method is called. * is performed when the attach() method is called.
*/ */
CODE int (*setup)(FAR struct uart_dev_s *dev); CODE int (*setup)(FAR struct uart_dev_s *dev);
/* Disable the UART. This method is called when the serial port is closed. /* Disable the UART. This method is called when the serial port is closed.
* This method reverses the operation the setup method. NOTE that the serial * This method reverses the operation the setup method.
* console is never shutdown. * NOTE that the serial console is never shutdown.
*/ */
CODE void (*shutdown)(FAR struct uart_dev_s *dev); CODE void (*shutdown)(FAR struct uart_dev_s *dev);
/* Configure the UART to operation in interrupt driven mode. This method is /* Configure the UART to operation in interrupt driven mode. This method is
* called when the serial port is opened. Normally, this is just after the * called when the serial port is opened. Normally, this is just after the
* the setup() method is called, however, the serial console may operate in * the setup() method is called, however, the serial console may operate in
* a non-interrupt driven mode during the boot phase. * a non-interrupt driven mode during the boot phase.
* *
* RX and TX interrupts are not enabled when by the attach method (unless the * RX and TX interrupts are not enabled when by the attach method (unless
* hardware supports multiple levels of interrupt enabling). The RX and TX * the hardware supports multiple levels of interrupt enabling). The RX
* interrupts are not enabled until the txint() and rxint() methods are called. * and TX interrupts are not enabled until the txint() and rxint() methods
* are called.
*/ */
CODE int (*attach)(FAR struct uart_dev_s *dev); CODE int (*attach)(FAR struct uart_dev_s *dev);
/* Detach UART interrupts. This method is called when the serial port is /* Detach UART interrupts. This method is called when the serial port is
* closed normally just before the shutdown method is called. The exception is * closed normally just before the shutdown method is called.
* the serial console which is never shutdown. * The exception is the serial console which is never shutdown.
*/ */
CODE void (*detach)(FAR struct uart_dev_s *dev); CODE void (*detach)(FAR struct uart_dev_s *dev);
@@ -257,8 +259,8 @@ struct uart_ops_s
CODE void (*txint)(FAR struct uart_dev_s *dev, bool enable); CODE void (*txint)(FAR struct uart_dev_s *dev, bool enable);
/* Return true if the tranmsit hardware is ready to send another byte. This /* Return true if the tranmsit hardware is ready to send another byte.
* is used to determine if send() method can be called. * This is used to determine if send() method can be called.
*/ */
CODE bool (*txready)(FAR struct uart_dev_s *dev); CODE bool (*txready)(FAR struct uart_dev_s *dev);
@@ -341,9 +343,9 @@ struct uart_dev_s
typedef struct uart_dev_s uart_dev_t; typedef struct uart_dev_s uart_dev_t;
/************************************************************************************ /****************************************************************************
* Public Data * Public Data
************************************************************************************/ ****************************************************************************/
#undef EXTERN #undef EXTERN
#if defined(__cplusplus) #if defined(__cplusplus)
@@ -354,155 +356,159 @@ extern "C"
#define EXTERN extern #define EXTERN extern
#endif #endif
/************************************************************************************ /****************************************************************************
* Public Function Prototypes * Public Function Prototypes
************************************************************************************/ ****************************************************************************/
/************************************************************************************ /****************************************************************************
* Name: uart_register * Name: uart_register
* *
* Description: * Description:
* Register serial console and serial ports. * Register serial console and serial ports.
* *
************************************************************************************/ ****************************************************************************/
int uart_register(FAR const char *path, FAR uart_dev_t *dev); int uart_register(FAR const char *path, FAR uart_dev_t *dev);
/************************************************************************************ /****************************************************************************
* Name: uart_xmitchars * Name: uart_xmitchars
* *
* Description: * Description:
* This function is called from the UART interrupt handler when an interrupt * This function is called from the UART interrupt handler when an interrupt
* is received indicating that there is more space in the transmit FIFO. This * is received indicating that there is more space in the transmit FIFO.
* function will send characters from the tail of the xmit buffer while the driver * This function will send characters from the tail of the xmit buffer while
* write() logic adds data to the head of the xmit buffer. * the driver write() logic adds data to the head of the xmit buffer.
* *
************************************************************************************/ ****************************************************************************/
void uart_xmitchars(FAR uart_dev_t *dev); void uart_xmitchars(FAR uart_dev_t *dev);
/************************************************************************************ /****************************************************************************
* Name: uart_receivechars * Name: uart_receivechars
* *
* Description: * Description:
* This function is called from the UART interrupt handler when an interrupt * This function is called from the UART interrupt handler when an interrupt
* is received indicating that are bytes available to be received. This * is received indicating that are bytes available to be received. This
* function will add chars to head of receive buffer. Driver read() logic * function will add chars to head of receive buffer. Driver read() logic
* will take characters from the tail of the buffer. * will take characters from the tail of the buffer.
* *
************************************************************************************/ ****************************************************************************/
void uart_recvchars(FAR uart_dev_t *dev); void uart_recvchars(FAR uart_dev_t *dev);
/************************************************************************************ /****************************************************************************
* Name: uart_datareceived * Name: uart_datareceived
* *
* Description: * Description:
* This function is called from uart_recvchars when new serial data is place in * This function is called from uart_recvchars when new serial data is place
* the driver's circular buffer. This function will wake-up any stalled read() * in the driver's circular buffer. This function will wake-up any stalled
* operations that are waiting for incoming data. * read() operations that are waiting for incoming data.
* *
************************************************************************************/ ****************************************************************************/
void uart_datareceived(FAR uart_dev_t *dev); void uart_datareceived(FAR uart_dev_t *dev);
/************************************************************************************ /****************************************************************************
* Name: uart_datasent * Name: uart_datasent
* *
* Description: * Description:
* This function is called from uart_xmitchars after serial data has been sent, * This function is called from uart_xmitchars after serial data has been
* freeing up some space in the driver's circular buffer. This function will * sent, freeing up some space in the driver's circular buffer.
* wake-up any stalled write() operations that was waiting for space to buffer * This function will wake-up any stalled write() operations that was
* outgoing data. * waiting for space to buffer outgoing data.
* *
************************************************************************************/ ****************************************************************************/
void uart_datasent(FAR uart_dev_t *dev); void uart_datasent(FAR uart_dev_t *dev);
/************************************************************************************ /****************************************************************************
* Name: uart_connected * Name: uart_connected
* *
* Description: * Description:
* Serial devices (like USB serial) can be removed. In that case, the "upper * Serial devices (like USB serial) can be removed. In that case, the "upper
* half" serial driver must be informed that there is no longer a valid serial * half" serial driver must be informed that there is no longer a valid
* channel associated with the driver. * serial channel associated with the driver.
* *
* In this case, the driver will terminate all pending transfers wint ENOTCONN and * In this case, the driver will terminate all pending transfers wint
* will refuse all further transactions while the "lower half" is disconnected. * ENOTCONN and will refuse all further transactions while the "lower half"
* The driver will continue to be registered, but will be in an unusable state. * is disconnected.
* The driver will continue to be registered, but will be in an unusable
* state.
* *
* Conversely, the "upper half" serial driver needs to know when the serial * Conversely, the "upper half" serial driver needs to know when the
* device is reconnected so that it can resume normal operations. * serial device is reconnected so that it can resume normal operations.
* *
* Assumptions/Limitations: * Assumptions/Limitations:
* This function may be called from an interrupt handler. * This function may be called from an interrupt handler.
* *
************************************************************************************/ ****************************************************************************/
#ifdef CONFIG_SERIAL_REMOVABLE #ifdef CONFIG_SERIAL_REMOVABLE
void uart_connected(FAR uart_dev_t *dev, bool connected); void uart_connected(FAR uart_dev_t *dev, bool connected);
#endif #endif
/************************************************************************************ /****************************************************************************
* Name: uart_xmitchars_dma * Name: uart_xmitchars_dma
* *
* Description: * Description:
* Set up to transfer bytes from the TX circular buffer using DMA * Set up to transfer bytes from the TX circular buffer using DMA
* *
************************************************************************************/ ****************************************************************************/
#ifdef CONFIG_SERIAL_TXDMA #ifdef CONFIG_SERIAL_TXDMA
void uart_xmitchars_dma(FAR uart_dev_t *dev); void uart_xmitchars_dma(FAR uart_dev_t *dev);
#endif #endif
/************************************************************************************ /****************************************************************************
* Name: uart_xmitchars_done * Name: uart_xmitchars_done
* *
* Description: * Description:
* Perform operations necessary at the complete of DMA including adjusting the * Perform operations necessary at the complete of DMA including adjusting
* TX circular buffer indices and waking up of any threads that may have been * the TX circular buffer indices and waking up of any threads that may
* waiting for space to become available in the TX circular buffer. * have been waiting for space to become available in the TX circular
* buffer.
* *
************************************************************************************/ ****************************************************************************/
#ifdef CONFIG_SERIAL_TXDMA #ifdef CONFIG_SERIAL_TXDMA
void uart_xmitchars_done(FAR uart_dev_t *dev); void uart_xmitchars_done(FAR uart_dev_t *dev);
#endif #endif
/************************************************************************************ /****************************************************************************
* Name: uart_recvchars_dma * Name: uart_recvchars_dma
* *
* Description: * Description:
* Set up to receive bytes into the RX circular buffer using DMA * Set up to receive bytes into the RX circular buffer using DMA
* *
************************************************************************************/ ****************************************************************************/
#ifdef CONFIG_SERIAL_RXDMA #ifdef CONFIG_SERIAL_RXDMA
void uart_recvchars_dma(FAR uart_dev_t *dev); void uart_recvchars_dma(FAR uart_dev_t *dev);
#endif #endif
/************************************************************************************ /****************************************************************************
* Name: uart_recvchars_done * Name: uart_recvchars_done
* *
* Description: * Description:
* Perform operations necessary at the complete of DMA including adjusting the * Perform operations necessary at the complete of DMA including adjusting
* RX circular buffer indices and waking up of any threads that may have been * the RX circular buffer indices and waking up of any threads that may have
* waiting for new data to become available in the RX circular buffer. * been waiting for new data to become available in the RX circular buffer.
* *
************************************************************************************/ ****************************************************************************/
#ifdef CONFIG_SERIAL_RXDMA #ifdef CONFIG_SERIAL_RXDMA
void uart_recvchars_done(FAR uart_dev_t *dev); void uart_recvchars_done(FAR uart_dev_t *dev);
#endif #endif
/************************************************************************************ /****************************************************************************
* Name: uart_reset_sem * Name: uart_reset_sem
* *
* Description: * Description:
* This function is called when need reset uart semaphore, this may used in * This function is called when need reset uart semaphore, this may used in
* kill one process, but this process was reading/writing with the semaphore. * kill one process, but this process was reading/writing with the
* semaphore.
* *
************************************************************************************/ ****************************************************************************/
void uart_reset_sem(FAR uart_dev_t *dev); void uart_reset_sem(FAR uart_dev_t *dev);
include/nuttx/serial/tioctl.h
+12 -12
View File
@@ -1,4 +1,4 @@
/******************************************************************************************** /****************************************************************************
* include/nuttx/serial/tioctl.h * include/nuttx/serial/tioctl.h
* *
* Copyright (C) 2011-2013 Gregory Nutt. All rights reserved. * Copyright (C) 2011-2013 Gregory Nutt. All rights reserved.
@@ -31,24 +31,24 @@
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE. * POSSIBILITY OF SUCH DAMAGE.
* *
********************************************************************************************/ ****************************************************************************/
/* This function should not be included directly. Rather, it should be included indirectly /* This function should not be included directly.
* via include/nuttx/fs/ioctl.h. * Rather, it should be included indirectly via include/nuttx/fs/ioctl.h.
*/ */
#ifndef __INCLUDE_NUTTX_SERIAL_TIOCTL_H #ifndef __INCLUDE_NUTTX_SERIAL_TIOCTL_H
#define __INCLUDE_NUTTX_SERIAL_TIOCTL_H #define __INCLUDE_NUTTX_SERIAL_TIOCTL_H
/******************************************************************************************** /****************************************************************************
* Included Files * Included Files
********************************************************************************************/ ****************************************************************************/
#include <stdint.h> #include <stdint.h>
/******************************************************************************************** /****************************************************************************
* Pre-processor Definitions * Pre-processor Definitions
********************************************************************************************/ ****************************************************************************/
/* Get and Set Terminal Attributes (see termios.h) */ /* Get and Set Terminal Attributes (see termios.h) */
@@ -212,9 +212,9 @@
#define SER_SWAP_ENABLED (1 << 0) /* Enable/disable RX/TX swap */ #define SER_SWAP_ENABLED (1 << 0) /* Enable/disable RX/TX swap */
/******************************************************************************************** /****************************************************************************
* Public Type Definitions * Public Type Definitions
********************************************************************************************/ ****************************************************************************/
/* Used with TTY ioctls */ /* Used with TTY ioctls */
@@ -237,9 +237,9 @@ struct serial_rs485
uint32_t delay_rts_after_send; /* Delay after send (milliseconds) */ uint32_t delay_rts_after_send; /* Delay after send (milliseconds) */
}; };
/******************************************************************************************** /****************************************************************************
* Public Function Prototypes * Public Function Prototypes
********************************************************************************************/ ****************************************************************************/
#ifdef __cplusplus #ifdef __cplusplus
#define EXTERN extern "C" #define EXTERN extern "C"
include/nuttx/serial/uart_16550.h
+31 -26
View File
@@ -1,4 +1,4 @@
/************************************************************************************ /****************************************************************************
* include/nuttx/serial/uart_16550.h * include/nuttx/serial/uart_16550.h
* Serial driver for 16550 UART * Serial driver for 16550 UART
* *
@@ -32,24 +32,24 @@
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE. * POSSIBILITY OF SUCH DAMAGE.
* *
************************************************************************************/ ****************************************************************************/
#ifndef __INCLUDE_NUTTX_SERIAL_UART_16550_H #ifndef __INCLUDE_NUTTX_SERIAL_UART_16550_H
#define __INCLUDE_NUTTX_SERIAL_UART_16550_H #define __INCLUDE_NUTTX_SERIAL_UART_16550_H
/************************************************************************************ /****************************************************************************
* Included Files * Included Files
************************************************************************************/ ****************************************************************************/
#include <nuttx/config.h> #include <nuttx/config.h>
#ifdef CONFIG_16550_UART #ifdef CONFIG_16550_UART
/************************************************************************************ /****************************************************************************
* Pre-processor Definitions * Pre-processor Definitions
************************************************************************************/ ****************************************************************************/
/* CONFIGURATION ********************************************************************/ /* CONFIGURATION ************************************************************/
/* Are any UARTs enabled? */ /* Are any UARTs enabled? */
@@ -59,8 +59,8 @@
# define HAVE_UART 1 # define HAVE_UART 1
#endif #endif
/* We need to be told the address increment between registers and the register bit /* We need to be told the address increment between registers and the
* width. * register bit width.
*/ */
#ifndef CONFIG_16550_REGINCR #ifndef CONFIG_16550_REGINCR
@@ -87,7 +87,9 @@
# error "CONFIG_16550_ADDRWIDTH not supported" # error "CONFIG_16550_ADDRWIDTH not supported"
#endif #endif
/* If a UART is enabled, then its base address, clock, and IRQ must also be provided */ /* If a UART is enabled, then its base address, clock, and IRQ
* must also be provided
*/
#ifdef CONFIG_16550_UART0 #ifdef CONFIG_16550_UART0
# ifndef CONFIG_16550_UART0_BASE # ifndef CONFIG_16550_UART0_BASE
@@ -149,8 +151,8 @@
# endif # endif
#endif #endif
/* Is there a serial console? There should be at most one defined. It could be on /* Is there a serial console? There should be at most one defined.
* any UARTn, n=0,1,2,3 * It could be on any UARTn, n=0,1,2,3
*/ */
#if defined(CONFIG_16550_UART0_SERIAL_CONSOLE) && defined(CONFIG_16550_UART0) #if defined(CONFIG_16550_UART0_SERIAL_CONSOLE) && defined(CONFIG_16550_UART0)
@@ -181,7 +183,7 @@
# undef HAVE_16550_CONSOLE # undef HAVE_16550_CONSOLE
#endif #endif
/* Register offsets *****************************************************************/ /* Register offsets *********************************************************/
#define UART_RBR_INCR 0 /* (DLAB =0) Receiver Buffer Register */ #define UART_RBR_INCR 0 /* (DLAB =0) Receiver Buffer Register */
#define UART_THR_INCR 0 /* (DLAB =0) Transmit Holding Register */ #define UART_THR_INCR 0 /* (DLAB =0) Transmit Holding Register */
@@ -209,7 +211,7 @@
#define UART_MSR_OFFSET (CONFIG_16550_REGINCR*UART_MSR_INCR) #define UART_MSR_OFFSET (CONFIG_16550_REGINCR*UART_MSR_INCR)
#define UART_SCR_OFFSET (CONFIG_16550_REGINCR*UART_SCR_INCR) #define UART_SCR_OFFSET (CONFIG_16550_REGINCR*UART_SCR_INCR)
/* Register bit definitions *********************************************************/ /* Register bit definitions *************************************************/
/* RBR (DLAB =0) Receiver Buffer Register */ /* RBR (DLAB =0) Receiver Buffer Register */
@@ -250,6 +252,7 @@
# define UART_IIR_INTID_RDA (2 << UART_IIR_INTID_SHIFT) /* Receive Data Available (RDA) */ # define UART_IIR_INTID_RDA (2 << UART_IIR_INTID_SHIFT) /* Receive Data Available (RDA) */
# define UART_IIR_INTID_RLS (3 << UART_IIR_INTID_SHIFT) /* Receiver Line Status (RLS) */ # define UART_IIR_INTID_RLS (3 << UART_IIR_INTID_SHIFT) /* Receiver Line Status (RLS) */
# define UART_IIR_INTID_CTI (6 << UART_IIR_INTID_SHIFT) /* Character Time-out Indicator (CTI) */ # define UART_IIR_INTID_CTI (6 << UART_IIR_INTID_SHIFT) /* Character Time-out Indicator (CTI) */
/* Bits 4-5: Reserved */ /* Bits 4-5: Reserved */
#define UART_IIR_FIFOEN_SHIFT (6) /* Bits 6-7: RCVR FIFO interrupt */ #define UART_IIR_FIFOEN_SHIFT (6) /* Bits 6-7: RCVR FIFO interrupt */
#define UART_IIR_FIFOEN_MASK (3 << UART_IIR_FIFOEN_SHIFT) #define UART_IIR_FIFOEN_MASK (3 << UART_IIR_FIFOEN_SHIFT)
@@ -308,9 +311,9 @@
#define UART_SCR_MASK (0xff) /* Bits 0-7: SCR data */ #define UART_SCR_MASK (0xff) /* Bits 0-7: SCR data */
/************************************************************************************ /****************************************************************************
* Public Types * Public Types
************************************************************************************/ ****************************************************************************/
#if CONFIG_16550_REGWIDTH == 8 #if CONFIG_16550_REGWIDTH == 8
typedef uint8_t uart_datawidth_t; typedef uint8_t uart_datawidth_t;
@@ -328,27 +331,29 @@ typedef uint16_t uart_addrwidth_t;
typedef uint32_t uart_addrwidth_t; typedef uint32_t uart_addrwidth_t;
#endif #endif
/************************************************************************************ /****************************************************************************
* Public Data * Public Data
************************************************************************************/ ****************************************************************************/
/************************************************************************************ /****************************************************************************
* Public Functions * Public Functions Defintions
************************************************************************************/ ****************************************************************************/
/************************************************************************************ /****************************************************************************
* Name: uart_getreg(), uart_putreg(), uart_ioctl() * Name: uart_getreg(), uart_putreg(), uart_ioctl()
* *
* Description: * Description:
* These functions must be provided by the processor-specific code in order to * These functions must be provided by the processor-specific code in order
* correctly access 16550 registers * to correctly access 16550 registers
* uart_ioctl() is optional to provide custom IOCTLs * uart_ioctl() is optional to provide custom IOCTLs
* *
************************************************************************************/ ****************************************************************************/
#ifndef CONFIG_SERIAL_UART_ARCH_MMIO #ifndef CONFIG_SERIAL_UART_ARCH_MMIO
uart_datawidth_t uart_getreg(uart_addrwidth_t base, unsigned int offset); uart_datawidth_t uart_getreg(uart_addrwidth_t base, unsigned int offset);
void uart_putreg(uart_addrwidth_t base, unsigned int offset, uart_datawidth_t value); void uart_putreg(uart_addrwidth_t base,
unsigned int offset,
uart_datawidth_t value);
#endif #endif
struct file; /* Forward reference */ struct file; /* Forward reference */