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Eliminate arch/arc/src/lm3s/lm3s_internal.h; replace with several header files

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5494 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2013-01-08 19:27:38 +00:00
parent ddb0ad618e
commit 2129a9ff72
52 changed files with 793 additions and 298 deletions
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3
ChangeLog
View File

@ -3891,5 +3891,6 @@
public include area for compatibility with other architectures.
* arch/arm/src/lm3s/chip: Move register definition header files
into a new chip/ sub-directory.
* arch/arm/src/lm3s/lm3s_internal.h: Broke up into several
smaller header files.

29
TODO
View File

@ -1,4 +1,4 @@
NuttX TODO List (Last updated January 4, 2013)
NuttX TODO List (Last updated January 8, 2013)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
This file summarizes known NuttX bugs, limitations, inconsistencies with
@ -6,7 +6,7 @@ standards, things that could be improved, and ideas for enhancements.
nuttx/
(10) Task/Scheduler (sched/)
(11) Task/Scheduler (sched/)
(1) Memory Managment (mm/)
(2) Signals (sched/, arch/)
(2) pthreads (sched/)
@ -31,7 +31,7 @@ nuttx/
(0) ARM/LPC43x (arch/arm/src/lpc43xx/)
(3) ARM/STR71x (arch/arm/src/str71x/)
(3) ARM/LM3S6918 (arch/arm/src/lm3s/)
(4) ARM/STM32 (arch/arm/src/stm32/)
(5) ARM/STM32 (arch/arm/src/stm32/)
(3) AVR (arch/avr)
(0) Intel x86 (arch/x86)
(5) 8051 / MCS51 (arch/8051/)
@ -171,6 +171,24 @@ o Task/Scheduler (sched/)
that includes NxWisges::CNxTimer is needed.
Priority: Medium Low for now
Title: INCOMPATIBILITES WITH execv() AND execl()
Description: Simplified 'execl()' and 'execv()' functions are provided by
NuttX. NuttX does not support processes and hence the concept
of overlaying a tasks process image with a new process image
does not make any sense. In NuttX, these functions are
wrapper functions that:
1. Call the non-standard binfmt function 'exec', and then
2. exit(0).
As a result, the current implementations of 'execl()' and
'execv()' suffer from some incompatibilities, the most
serious of these is that the exec'ed task will not have
the same task ID as the vfork'ed function. So the parent
function cannot know the ID of the exec'ed task.
Status: Open
Priority: Medium Low for now
o Memory Managment (mm/)
^^^^^^^^^^^^^^^^^^^^^^
@ -1481,6 +1499,11 @@ o ARM/STM32 (arch/arm/src/stm32/)
Status: Open
Priority: Low
Title: STM32 F4 USB OTG FS DEVICE-SIDE DRIVER
Description: This driver is reported to be buggy and to need some TLC.
Status: Open
Priority: High
o AVR (arch/avr)
^^^^^^^^^^^^^^

2
arch/arm/src/arm/Toolchain.defs
View File

@ -102,7 +102,7 @@ endif
# NuttX buildroot under Linux or Cygwin
ifeq ($(CONFIG_ARM_TOOLCHAIN),BUILDROOT)
ifeq ($(CONFIG_ARMV_OABI_TOOLCHAIN),y)
ifeq ($(CONFIG_ARM_OABI_TOOLCHAIN),y)
CROSSDEV = arm-nuttx-elf-
ARCROSSDEV = arm-nuttx-elf-
else

10
arch/arm/src/lm3s/chip.h
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@ -58,6 +58,16 @@
#include "chip/lm3s_ethernet.h" /* Ethernet MAC and PHY */
#include "chip/lm3s_flash.h" /* FLASH */
/* The LM3S69xx only supports 8 priority levels. The hardware priority mechanism
* will only look at the upper N bits of the 8-bit priority level (where N is 3 for
* the Stellaris family), so any prioritization must be performed in those bits.
* The default priority level is set to the middle value
*/
#define NVIC_SYSH_PRIORITY_MIN 0xe0 /* All bits set in minimum priority */
#define NVIC_SYSH_PRIORITY_DEFAULT 0x80 /* Midpoint is the default */
#define NVIC_SYSH_PRIORITY_MAX 0x00 /* Zero is maximum priority */
/************************************************************************************
* Public Types
************************************************************************************/

275
arch/arm/src/lm3s/lm3s_internal.h → arch/arm/src/lm3s/chip/lm3s_pinmap.h
View File

@ -1,7 +1,7 @@
/************************************************************************************
* arch/arm/src/lm3s/lm3s_internal.h
* arch/arm/src/lm3s/chip/lm3s_pinmap.h
*
* Copyright (C) 2009-2010 Gregory Nutt. All rights reserved.
* Copyright (C) 2009-2010, 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
@ -33,123 +33,19 @@
*
************************************************************************************/
#ifndef __ARCH_ARM_SRC_LM3S_LM3S_INTERNAL_H
#define __ARCH_ARM_SRC_LM3S_LM3S_INTERNAL_H
#ifndef __ARCH_ARM_SRC_LM3S_CHIP_LM3S_PINMAP_H
#define __ARCH_ARM_SRC_LM3S_CHIP_LM3S_PINMAP_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <stdbool.h>
#include "up_internal.h"
#include "chip.h"
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
/* The LM3S69xx only supports 8 priority levels. The hardware priority mechanism
* will only look at the upper N bits of the 8-bit priority level (where N is 3 for
* the Stellaris family), so any prioritization must be performed in those bits.
* The default priority level is set to the middle value
*/
#define NVIC_SYSH_PRIORITY_MIN 0xe0 /* All bits set in minimum priority */
#define NVIC_SYSH_PRIORITY_DEFAULT 0x80 /* Midpoint is the default */
#define NVIC_SYSH_PRIORITY_MAX 0x00 /* Zero is maximum priority */
/* Bit-encoded input to lm3s_configgpio() *******************************************/
/* Encoding:
* FFFS SPPP IIIn nnnn nnnn nnnn VPPP PBBB
*
* These bits set the primary function of the pin:
* FFFn nnnn nnnn nnnn nnnn nnnn nnnn nnnn
*/
#define GPIO_FUNC_SHIFT 29 /* Bit 31-29: GPIO function */
#define GPIO_FUNC_MASK (7 << GPIO_FUNC_SHIFT) /* (See table 9-1 in data sheet) */
#define GPIO_FUNC_INPUT (0 << GPIO_FUNC_SHIFT) /* Digital GPIO input */
#define GPIO_FUNC_OUTPUT (1 << GPIO_FUNC_SHIFT) /* Digital GPIO output */
#define GPIO_FUNC_ODINPUT (2 << GPIO_FUNC_SHIFT) /* Open-drain GPIO input */
#define GPIO_FUNC_ODOUTPUT (3 << GPIO_FUNC_SHIFT) /* Open-drain GPIO output */
#define GPIO_FUNC_PFODIO (4 << GPIO_FUNC_SHIFT) /* Open-drain input/output (I2C) */
#define GPIO_FUNC_PFINPUT (5 << GPIO_FUNC_SHIFT) /* Digital input (Timer, CCP) */
#define GPIO_FUNC_PFOUTPUT (5 << GPIO_FUNC_SHIFT) /* Digital output (Timer, PWM, Comparator) */
#define GPIO_FUNC_PFIO (5 << GPIO_FUNC_SHIFT) /* Digital input/output (SSI, UART) */
#define GPIO_FUNC_ANINPUT (6 << GPIO_FUNC_SHIFT) /* Analog input (Comparator) */
#define GPIO_FUNC_INTERRUPT (7 << GPIO_FUNC_SHIFT) /* Interrupt function */
#define GPIO_FUNC_MAX GPIO_FUNC_INTERRUPT
/* That primary may be modified by the following options
* nnnS SPPP nnnn nnnn nnnn nnnn nnnn nnnn
*/
#define GPIO_STRENGTH_SHIFT 27 /* Bits 28-27: Pad drive strength */
#define GPIO_STRENGTH_MASK (3 << GPIO_STRENGTH_SHIFT)
#define GPIO_STRENGTH_2MA (0 << GPIO_STRENGTH_SHIFT) /* 2mA pad drive strength */
#define GPIO_STRENGTH_4MA (1 << GPIO_STRENGTH_SHIFT) /* 4mA pad drive strength */
#define GPIO_STRENGTH_8MA (2 << GPIO_STRENGTH_SHIFT) /* 8mA pad drive strength */
#define GPIO_STRENGTH_8MASC (3 << GPIO_STRENGTH_SHIFT) /* 8mA Pad drive with slew rate control */
#define GPIO_STRENGTH_MAX GPIO_STRENGTH_8MASC
#define GPIO_PADTYPE_SHIFT 24 /* Bits 26-24: Pad type */
#define GPIO_PADTYPE_MASK (7 << GPIO_PADTYPE_SHIFT)
#define GPIO_PADTYPE_STD (0 << GPIO_PADTYPE_SHIFT) /* Push-pull */
#define GPIO_PADTYPE_STDWPU (1 << GPIO_PADTYPE_SHIFT) /* Push-pull with weak pull-up */
#define GPIO_PADTYPE_STDWPD (2 << GPIO_PADTYPE_SHIFT) /* Push-pull with weak pull-down */
#define GPIO_PADTYPE_OD (3 << GPIO_PADTYPE_SHIFT) /* Open-drain */
#define GPIO_PADTYPE_ODWPU (4 << GPIO_PADTYPE_SHIFT) /* Open-drain with weak pull-up */
#define GPIO_PADTYPE_ODWPD (5 << GPIO_PADTYPE_SHIFT) /* Open-drain with weak pull-down */
#define GPIO_PADTYPE_ANALOG (6 << GPIO_PADTYPE_SHIFT) /* Analog comparator */
/* If the pin is an interrupt, then the following options apply
* nnnn nnnn IIIn nnnn nnnn nnnn nnnn nnnn
*/
#define GPIO_INT_SHIFT 21 /* Bits 23-21: Interrupt type */
#define GPIO_INT_MASK (7 << GPIO_INT_SHIFT)
#define GPIO_INT_FALLINGEDGE (0 << GPIO_INT_SHIFT) /* Interrupt on falling edge */
#define GPIO_INT_RISINGEDGE (1 << GPIO_INT_SHIFT) /* Interrupt on rising edge */
#define GPIO_INT_BOTHEDGES (2 << GPIO_INT_SHIFT) /* Interrupt on both edges */
#define GPIO_INT_LOWLEVEL (3 << GPIO_INT_SHIFT) /* Interrupt on low level */
#define GPIO_INT_HIGHLEVEL (4 << GPIO_INT_SHIFT) /* Interrupt on high level */
/* If the pin is an GPIO digital output, then this identifies the initial output value:
* nnnn nnnn nnnn nnnn nnnn nnnn Vnnn nnnn
*/
#define GPIO_VALUE_SHIFT 7 /* Bit 7: If output, inital value of output */
#define GPIO_VALUE_MASK (1 << GPIO_VALUE_SHIFT)
#define GPIO_VALUE_ZERO (0 << GPIO_VALUE_SHIFT) /* Initial value is zero */
#define GPIO_VALUE_ONE (1 << GPIO_VALUE_SHIFT) /* Initial value is one */
/* This identifies the GPIO port
* nnnn nnnn nnnn nnnn nnnn nnnn nPPP Pnnn
*/
#define GPIO_PORT_SHIFT 3 /* Bit 3-6: Port number */
#define GPIO_PORT_MASK (15 << GPIO_PORT_SHIFT)
#define GPIO_PORTA (0 << GPIO_PORT_SHIFT) /* GPIOA */
#define GPIO_PORTB (1 << GPIO_PORT_SHIFT) /* GPIOB */
#define GPIO_PORTC (2 << GPIO_PORT_SHIFT) /* GPIOC */
#define GPIO_PORTD (3 << GPIO_PORT_SHIFT) /* GPIOD */
#define GPIO_PORTE (4 << GPIO_PORT_SHIFT) /* GPIOE */
#define GPIO_PORTF (5 << GPIO_PORT_SHIFT) /* GPIOF */
#define GPIO_PORTG (6 << GPIO_PORT_SHIFT) /* GPIOG */
#define GPIO_PORTH (7 << GPIO_PORT_SHIFT) /* GPIOH */
#define GPIO_PORTJ (8 << GPIO_PORT_SHIFT) /* GPIOJ */
/* This identifies the bit in the port:
* nnnn nnnn nnnn nnnn nnnn nnnn nnnn nBBB
*/
#define GPIO_NUMBER_SHIFT 0 /* Bits 0-2: GPIO number: 0-7 */
#define GPIO_NUMBER_MASK (7 << GPIO_NUMBER_SHIFT)
/* The following lists the input value to lm3s_configgpio to setup the alternate,
* hardware function for each pin.
*/
@ -325,7 +221,6 @@
# define GPIO_UART2_RX (GPIO_FUNC_PFINPUT | GPIO_PORTG | 0) /* PA0: UART 0 receive (UGRx) */
# define GPIO_UART2_TX (GPIO_FUNC_PFOUTPUT | GPIO_PORTG | 1) /* PA1: UART 0 transmit (UGTx) */
#elif defined(CONFIG_ARCH_CHIP_LM3S8962)
# define GPIO_UART0_RX (GPIO_FUNC_PFINPUT | GPIO_PORTA | 0) /* PA0: UART 0 receive (U0Rx) */
# define GPIO_UART0_TX (GPIO_FUNC_PFOUTPUT | GPIO_PORTA | 1) /* PA1: UART 0 transmit (U0Tx) */
@ -375,172 +270,12 @@
* Public Types
************************************************************************************/
/************************************************************************************
* Inline Functions
************************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Public Data
************************************************************************************/
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C" {
#else
#define EXTERN extern
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/****************************************************************************
* Name: up_lowsetup
*
* Description:
* Called at the very beginning of _start. Performs low level initialization.
*
****************************************************************************/
EXTERN void up_lowsetup(void);
/****************************************************************************
* Name: lm3s_clockconfig
*
* Description:
* Called to change to new clock based on desired rcc and rcc2 settings.
* This is use to set up the initial clocking but can be used later to
* support slow clocked, low power consumption modes.
*
****************************************************************************/
EXTERN void lm3s_clockconfig(uint32_t newrcc, uint32_t newrcc2);
/****************************************************************************
* Name: up_clockconfig
*
* Description:
* Called early in the bootsequence (before .data and .bss are available)
* in order to configure initial clocking.
*
****************************************************************************/
EXTERN void up_clockconfig(void);
/****************************************************************************
* Name: lm3s_configgpio
*
* Description:
* Configure a GPIO pin based on bit-encoded description of the pin.
*
****************************************************************************/
EXTERN int lm3s_configgpio(uint32_t cfgset);
/****************************************************************************
* Name: lm3s_gpiowrite
*
* Description:
* Write one or zero to the selected GPIO pin
*
****************************************************************************/
EXTERN void lm3s_gpiowrite(uint32_t pinset, bool value);
/****************************************************************************
* Name: lm3s_gpioread
*
* Description:
* Read one or zero from the selected GPIO pin
*
****************************************************************************/
EXTERN bool lm3s_gpioread(uint32_t pinset, bool value);
/****************************************************************************
* Function: lm3s_dumpgpio
*
* Description:
* Dump all GPIO registers associated with the provided base address
*
****************************************************************************/
EXTERN int lm3s_dumpgpio(uint32_t pinset, const char *msg);
/****************************************************************************
* Name: gpio_irqinitialize
*
* Description:
* Initialize all vectors to the unexpected interrupt handler
*
****************************************************************************/
EXTERN int weak_function gpio_irqinitialize(void);
/****************************************************************************
* Function: lm3s_ethinitialize
*
* Description:
* Initialize the Ethernet driver for one interface. If the LM3S chip
* supports multiple Ethernet controllers, then bould specific logic
* must implement up_netinitialize() and call this function to initialize
* the desiresed interfaces.
*
* Parameters:
* None
*
* Returned Value:
* OK on success; Negated errno on failure.
*
* Assumptions:
*
****************************************************************************/
#if LM3S_NETHCONTROLLERS > 1
EXTERN int lm3s_ethinitialize(int intf);
#endif
/****************************************************************************
* The external functions, lm3s_spiselect, lm3s_spistatus, and
* lm3s_spicmddata must be provided by board-specific logic. These are
* implementations of the select, status, and cmddata methods of the SPI
* interface defined by struct spi_ops_s (see include/nuttx/spi.h).
* All other methods (including up_spiinitialize()) are provided by common
* logic. To use this common SPI logic on your board:
*
* 1. Provide logic in lm3s_boardinitialize() to configure SPI chip select
* pins.
* 2. Provide lm3s_spiselect() and lm3s_spistatus() functions in your
* board-specific logic. These functions will perform chip selection and
* status operations using GPIOs in the way your board is configured.
* 3. If CONFIG_SPI_CMDDATA is defined in your NuttX configuration, provide
* the lm3s_spicmddata() function in your board-specific logic. This
* functions will perform cmd/data selection operations using GPIOs in
* the way your board is configured.
* 4. Add a call to up_spiinitialize() in your low level application
* initialization logic
* 5. The handle returned by up_spiinitialize() may then be used to bind the
* SPI driver to higher level logic (e.g., calling
* mmcsd_spislotinitialize(), for example, will bind the SPI driver to
* the SPI MMC/SD driver).
*
****************************************************************************/
struct spi_dev_s;
enum spi_dev_e;
EXTERN void lm3s_spiselect(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected);
EXTERN uint8_t lm3s_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid);
#ifdef CONFIG_SPI_CMDDATA
EXTERN int lm3s_spicmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd);
#endif
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __ARCH_ARM_SRC_LM3S_LM3S_INTERNAL_H */
#endif /* __ARCH_ARM_SRC_LM3S_CHIP_LM3S_PINMAP_H */

69
arch/arm/src/lm3s/chip/lm_pinmap.h Normal file
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@ -0,0 +1,69 @@
/************************************************************************************
* arch/arm/src/lm3s/chip/lm_pinmap.h
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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 NuttX 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 OWNER 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.
*
************************************************************************************/
#ifndef __ARCH_ARM_SRC_LM3S_CHIP_LM_PINMAP_H
#define __ARCH_ARM_SRC_LM3S_CHIP_LM_PINMAP_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
/* Include the memory map file for the specific Stellaris chip */
#ifdef CONFIG_ARCH_CHIP_LM3S
# include "chip/lm3s_pinmap.h"
#else
# error "Unsupported Stellaris PIN mapping"
#endif
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Public Data
************************************************************************************/
/************************************************************************************
* Public Function Prototypes
************************************************************************************/
#endif /* __ARCH_ARM_SRC_LM3S_CHIP_LM_PINMAP_H */

2
arch/arm/src/lm3s/lm3s_dumpgpio.c
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@ -48,7 +48,7 @@
#include "up_arch.h"
#include "chip.h"
#include "lm3s_internal.h"
#include "lm_gpio.h"
/****************************************************************************
* Pre-processor Definitions

4
arch/arm/src/lm3s/lm3s_ethernet.c
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@ -58,7 +58,9 @@
#include "chip.h"
#include "up_arch.h"
#include "lm3s_internal.h"
#include "lm_gpio.h"
#include "lm_ethernet.h"
#include "chip/lm_pinmap.h"
/****************************************************************************
* Pre-processor Definitions

2
arch/arm/src/lm3s/lm3s_gpio.c
View File

@ -50,7 +50,7 @@
#include "up_arch.h"
#include "os_internal.h"
#include "lm3s_internal.h"
#include "lm_gpio.h"
/****************************************************************************
* Pre-processor Definitions

3
arch/arm/src/lm3s/lm3s_gpioirq.c
View File

@ -50,7 +50,8 @@
#include "up_arch.h"
#include "os_internal.h"
#include "irq_internal.h"
#include "lm3s_internal.h"
#include "lm_gpio.h"
/****************************************************************************
* Pre-processor Definitions

4
arch/arm/src/lm3s/lm3s_irq.c
View File

@ -51,7 +51,9 @@
#include "up_arch.h"
#include "os_internal.h"
#include "up_internal.h"
#include "lm3s_internal.h"
#include "chip.h"
#include "lm_gpio.h"
/****************************************************************************
* Pre-processor Definitions

5
arch/arm/src/lm3s/lm3s_lowputc.c
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@ -46,7 +46,10 @@
#include "up_arch.h"
#include "up_internal.h"
#include "lm3s_internal.h"
#include "lm_gpio.h"
#include "chip/lm_pinmap.h"
#include "lm_lowputc.h"
/**************************************************************************
* Pre-processor Definitions

4
arch/arm/src/lm3s/lm3s_ssi.c
View File

@ -56,7 +56,9 @@
#include "up_arch.h"
#include "chip.h"
#include "lm3s_internal.h"
#include "lm_gpio.h"
#include "lm_ssi.h"
#include "chip/lm_pinmap.h"
/****************************************************************************
* Pre-processor Definitions

4
arch/arm/src/lm3s/lm3s_start.c
View File

@ -49,7 +49,9 @@
#include "up_arch.h"
#include "up_internal.h"
#include "lm3s_internal.h"
#include "lm_lowputc.h"
#include "lm_syscontrol.h"
/****************************************************************************
* Pre-processor Definitions

3
arch/arm/src/lm3s/lm3s_syscontrol.c
View File

@ -49,7 +49,8 @@
#include "up_arch.h"
#include "up_internal.h"
#include "lm3s_internal.h"
#include "chip.h"
#include "lm_syscontrol.h"
/****************************************************************************
* Pre-processor Definitions

1
arch/arm/src/lm3s/lm3s_timerisr.c
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@ -51,7 +51,6 @@
#include "up_arch.h"
#include "chip.h"
#include "lm3s_internal.h"
/****************************************************************************
* Pre-processor Definitions

103
arch/arm/src/lm3s/lm_ethernet.h Normal file
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@ -0,0 +1,103 @@
/************************************************************************************
* arch/arm/src/lm3s/lm_ethernet.h
*
* Copyright (C) 2009-2010, 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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 NuttX 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 OWNER 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.
*
************************************************************************************/
#ifndef __ARCH_ARM_SRC_LM3S_LM_ETHERNET_H
#define __ARCH_ARM_SRC_LM3S_LM_ETHERNET_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include "chip.h"
#if LM3S_NETHCONTROLLERS > 1
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Inline Functions
************************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Public Data
************************************************************************************/
#if defined(__cplusplus)
extern "C"
{
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/****************************************************************************
* Function: lm3s_ethinitialize
*
* Description:
* Initialize the Ethernet driver for one interface. If the LM3S chip
* supports multiple Ethernet controllers, then bould specific logic
* must implement up_netinitialize() and call this function to initialize
* the desiresed interfaces.
*
* Parameters:
* None
*
* Returned Value:
* OK on success; Negated errno on failure.
*
* Assumptions:
*
****************************************************************************/
int lm3s_ethinitialize(int intf);
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* LM3S_NETHCONTROLLERS > 1 */
#endif /* __ARCH_ARM_SRC_LM3S_LM_ETHERNET_H */

223
arch/arm/src/lm3s/lm_gpio.h Normal file
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@ -0,0 +1,223 @@
/************************************************************************************
* arch/arm/src/lm3s/lm_gpio.h
*
* Copyright (C) 2009-2010, 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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 NuttX 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 OWNER 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.
*
************************************************************************************/
#ifndef __ARCH_ARM_SRC_LM3S_LM_GPIO_H
#define __ARCH_ARM_SRC_LM3S_LM_GPIO_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include <stdint.h>
#include <stdbool.h>
#include "up_internal.h"
#include "chip.h"
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
/* Bit-encoded input to lm3s_configgpio() *******************************************/
/* Encoding:
* FFFS SPPP IIIn nnnn nnnn nnnn VPPP PBBB
*
* These bits set the primary function of the pin:
* FFFn nnnn nnnn nnnn nnnn nnnn nnnn nnnn
*/
#define GPIO_FUNC_SHIFT 29 /* Bit 31-29: GPIO function */
#define GPIO_FUNC_MASK (7 << GPIO_FUNC_SHIFT) /* (See table 9-1 in data sheet) */
#define GPIO_FUNC_INPUT (0 << GPIO_FUNC_SHIFT) /* Digital GPIO input */
#define GPIO_FUNC_OUTPUT (1 << GPIO_FUNC_SHIFT) /* Digital GPIO output */
#define GPIO_FUNC_ODINPUT (2 << GPIO_FUNC_SHIFT) /* Open-drain GPIO input */
#define GPIO_FUNC_ODOUTPUT (3 << GPIO_FUNC_SHIFT) /* Open-drain GPIO output */
#define GPIO_FUNC_PFODIO (4 << GPIO_FUNC_SHIFT) /* Open-drain input/output (I2C) */
#define GPIO_FUNC_PFINPUT (5 << GPIO_FUNC_SHIFT) /* Digital input (Timer, CCP) */
#define GPIO_FUNC_PFOUTPUT (5 << GPIO_FUNC_SHIFT) /* Digital output (Timer, PWM, Comparator) */
#define GPIO_FUNC_PFIO (5 << GPIO_FUNC_SHIFT) /* Digital input/output (SSI, UART) */
#define GPIO_FUNC_ANINPUT (6 << GPIO_FUNC_SHIFT) /* Analog input (Comparator) */
#define GPIO_FUNC_INTERRUPT (7 << GPIO_FUNC_SHIFT) /* Interrupt function */
#define GPIO_FUNC_MAX GPIO_FUNC_INTERRUPT
/* That primary may be modified by the following options
* nnnS SPPP nnnn nnnn nnnn nnnn nnnn nnnn
*/
#define GPIO_STRENGTH_SHIFT 27 /* Bits 28-27: Pad drive strength */
#define GPIO_STRENGTH_MASK (3 << GPIO_STRENGTH_SHIFT)
#define GPIO_STRENGTH_2MA (0 << GPIO_STRENGTH_SHIFT) /* 2mA pad drive strength */
#define GPIO_STRENGTH_4MA (1 << GPIO_STRENGTH_SHIFT) /* 4mA pad drive strength */
#define GPIO_STRENGTH_8MA (2 << GPIO_STRENGTH_SHIFT) /* 8mA pad drive strength */
#define GPIO_STRENGTH_8MASC (3 << GPIO_STRENGTH_SHIFT) /* 8mA Pad drive with slew rate control */
#define GPIO_STRENGTH_MAX GPIO_STRENGTH_8MASC
#define GPIO_PADTYPE_SHIFT 24 /* Bits 26-24: Pad type */
#define GPIO_PADTYPE_MASK (7 << GPIO_PADTYPE_SHIFT)
#define GPIO_PADTYPE_STD (0 << GPIO_PADTYPE_SHIFT) /* Push-pull */
#define GPIO_PADTYPE_STDWPU (1 << GPIO_PADTYPE_SHIFT) /* Push-pull with weak pull-up */
#define GPIO_PADTYPE_STDWPD (2 << GPIO_PADTYPE_SHIFT) /* Push-pull with weak pull-down */
#define GPIO_PADTYPE_OD (3 << GPIO_PADTYPE_SHIFT) /* Open-drain */
#define GPIO_PADTYPE_ODWPU (4 << GPIO_PADTYPE_SHIFT) /* Open-drain with weak pull-up */
#define GPIO_PADTYPE_ODWPD (5 << GPIO_PADTYPE_SHIFT) /* Open-drain with weak pull-down */
#define GPIO_PADTYPE_ANALOG (6 << GPIO_PADTYPE_SHIFT) /* Analog comparator */
/* If the pin is an interrupt, then the following options apply
* nnnn nnnn IIIn nnnn nnnn nnnn nnnn nnnn
*/
#define GPIO_INT_SHIFT 21 /* Bits 23-21: Interrupt type */
#define GPIO_INT_MASK (7 << GPIO_INT_SHIFT)
#define GPIO_INT_FALLINGEDGE (0 << GPIO_INT_SHIFT) /* Interrupt on falling edge */
#define GPIO_INT_RISINGEDGE (1 << GPIO_INT_SHIFT) /* Interrupt on rising edge */
#define GPIO_INT_BOTHEDGES (2 << GPIO_INT_SHIFT) /* Interrupt on both edges */
#define GPIO_INT_LOWLEVEL (3 << GPIO_INT_SHIFT) /* Interrupt on low level */
#define GPIO_INT_HIGHLEVEL (4 << GPIO_INT_SHIFT) /* Interrupt on high level */
/* If the pin is an GPIO digital output, then this identifies the initial output value:
* nnnn nnnn nnnn nnnn nnnn nnnn Vnnn nnnn
*/
#define GPIO_VALUE_SHIFT 7 /* Bit 7: If output, inital value of output */
#define GPIO_VALUE_MASK (1 << GPIO_VALUE_SHIFT)
#define GPIO_VALUE_ZERO (0 << GPIO_VALUE_SHIFT) /* Initial value is zero */
#define GPIO_VALUE_ONE (1 << GPIO_VALUE_SHIFT) /* Initial value is one */
/* This identifies the GPIO port
* nnnn nnnn nnnn nnnn nnnn nnnn nPPP Pnnn
*/
#define GPIO_PORT_SHIFT 3 /* Bit 3-6: Port number */
#define GPIO_PORT_MASK (15 << GPIO_PORT_SHIFT)
#define GPIO_PORTA (0 << GPIO_PORT_SHIFT) /* GPIOA */
#define GPIO_PORTB (1 << GPIO_PORT_SHIFT) /* GPIOB */
#define GPIO_PORTC (2 << GPIO_PORT_SHIFT) /* GPIOC */
#define GPIO_PORTD (3 << GPIO_PORT_SHIFT) /* GPIOD */
#define GPIO_PORTE (4 << GPIO_PORT_SHIFT) /* GPIOE */
#define GPIO_PORTF (5 << GPIO_PORT_SHIFT) /* GPIOF */
#define GPIO_PORTG (6 << GPIO_PORT_SHIFT) /* GPIOG */
#define GPIO_PORTH (7 << GPIO_PORT_SHIFT) /* GPIOH */
#define GPIO_PORTJ (8 << GPIO_PORT_SHIFT) /* GPIOJ */
/* This identifies the bit in the port:
* nnnn nnnn nnnn nnnn nnnn nnnn nnnn nBBB
*/
#define GPIO_NUMBER_SHIFT 0 /* Bits 0-2: GPIO number: 0-7 */
#define GPIO_NUMBER_MASK (7 << GPIO_NUMBER_SHIFT)
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Inline Functions
************************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Public Data
************************************************************************************/
#if defined(__cplusplus)
extern "C"
{
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/****************************************************************************
* Name: lm3s_configgpio
*
* Description:
* Configure a GPIO pin based on bit-encoded description of the pin.
*
****************************************************************************/
int lm3s_configgpio(uint32_t cfgset);
/****************************************************************************
* Name: lm3s_gpiowrite
*
* Description:
* Write one or zero to the selected GPIO pin
*
****************************************************************************/
void lm3s_gpiowrite(uint32_t pinset, bool value);
/****************************************************************************
* Name: lm3s_gpioread
*
* Description:
* Read one or zero from the selected GPIO pin
*
****************************************************************************/
bool lm3s_gpioread(uint32_t pinset, bool value);
/****************************************************************************
* Function: lm3s_dumpgpio
*
* Description:
* Dump all GPIO registers associated with the provided base address
*
****************************************************************************/
int lm3s_dumpgpio(uint32_t pinset, const char *msg);
/****************************************************************************
* Name: gpio_irqinitialize
*
* Description:
* Initialize all vectors to the unexpected interrupt handler
*
****************************************************************************/
int weak_function gpio_irqinitialize(void);
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __ARCH_ARM_SRC_LM3S_LM_GPIO_H */

87
arch/arm/src/lm3s/lm_lowputc.h Normal file
View File

@ -0,0 +1,87 @@
/************************************************************************************
* arch/arm/src/lm3s/lm3s_lowputc.h
*
* Copyright (C) 2009-2010, 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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 NuttX 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 OWNER 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.
*
************************************************************************************/
#ifndef __ARCH_ARM_SRC_LM3S_LM_LOWPUTC_H
#define __ARCH_ARM_SRC_LM3S_LM_LOWPUTC_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Inline Functions
************************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Public Data
************************************************************************************/
#if defined(__cplusplus)
extern "C"
{
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/****************************************************************************
* Name: up_lowsetup
*
* Description:
* Called at the very beginning of _start. Performs low level initialization.
*
****************************************************************************/
void up_lowsetup(void);
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __ARCH_ARM_SRC_LM3S_LM_LOWPUTC_H */

114
arch/arm/src/lm3s/lm_ssi.h Normal file
View File

@ -0,0 +1,114 @@
/************************************************************************************
* arch/arm/src/lm3s/lm_ssi.h
*
* Copyright (C) 2009-2010, 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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 NuttX 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 OWNER 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.
*
************************************************************************************/
#ifndef __ARCH_ARM_SRC_LM3S_LM_SSI_H
#define __ARCH_ARM_SRC_LM3S_LM_SSI_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <stdbool.h>
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Inline Functions
************************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Public Data
************************************************************************************/
#if defined(__cplusplus)
extern "C"
{
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/****************************************************************************
* The external functions, lm3s_spiselect, lm3s_spistatus, and
* lm3s_spicmddata must be provided by board-specific logic. These are
* implementations of the select, status, and cmddata methods of the SPI
* interface defined by struct spi_ops_s (see include/nuttx/spi.h).
* All other methods (including up_spiinitialize()) are provided by common
* logic. To use this common SPI logic on your board:
*
* 1. Provide logic in lm3s_boardinitialize() to configure SPI chip select
* pins.
* 2. Provide lm3s_spiselect() and lm3s_spistatus() functions in your
* board-specific logic. These functions will perform chip selection and
* status operations using GPIOs in the way your board is configured.
* 3. If CONFIG_SPI_CMDDATA is defined in your NuttX configuration, provide
* the lm3s_spicmddata() function in your board-specific logic. This
* functions will perform cmd/data selection operations using GPIOs in
* the way your board is configured.
* 4. Add a call to up_spiinitialize() in your low level application
* initialization logic
* 5. The handle returned by up_spiinitialize() may then be used to bind the
* SPI driver to higher level logic (e.g., calling
* mmcsd_spislotinitialize(), for example, will bind the SPI driver to
* the SPI MMC/SD driver).
*
****************************************************************************/
struct spi_dev_s;
enum spi_dev_e;
void lm3s_spiselect(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected);
uint8_t lm3s_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid);
#ifdef CONFIG_SPI_CMDDATA
int lm3s_spicmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd);
#endif
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __ARCH_ARM_SRC_LM3S_LM_SSI_H */

100
arch/arm/src/lm3s/lm_syscontrol.h Normal file
View File

@ -0,0 +1,100 @@
/************************************************************************************
* arch/arm/src/lm3s/lm3s_syscontrol.h
*
* Copyright (C) 2009-2010, 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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 NuttX 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 OWNER 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.
*
************************************************************************************/
#ifndef __ARCH_ARM_SRC_LM3S_LM_SYSCONTROL_H
#define __ARCH_ARM_SRC_LM3S_LM_SYSCONTROL_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Inline Functions
************************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Public Data
************************************************************************************/
#if defined(__cplusplus)
extern "C"
{
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/****************************************************************************
* Name: lm3s_clockconfig
*
* Description:
* Called to change to new clock based on desired rcc and rcc2 settings.
* This is use to set up the initial clocking but can be used later to
* support slow clocked, low power consumption modes.
*
****************************************************************************/
void lm3s_clockconfig(uint32_t newrcc, uint32_t newrcc2);
/****************************************************************************
* Name: up_clockconfig
*
* Description:
* Called early in the bootsequence (before .data and .bss are available)
* in order to configure initial clocking.
*
****************************************************************************/
void up_clockconfig(void);
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __ARCH_ARM_SRC_LM3S_LM_SYSCONTROL_H */

1
configs/eagle100/httpd/defconfig
View File

@ -39,6 +39,7 @@ CONFIG_ARCH="arm"
CONFIG_ARCH_ARM=y
CONFIG_ARCH_CORTEXM3=y
CONFIG_ARCH_CHIP="lm3s"
CONFIG_ARCH_CHIP_LM3S=y
CONFIG_ARCH_CHIP_LM3S6918=y
CONFIG_ARCH_BOARD="eagle100"
CONFIG_ARCH_BOARD_EAGLE100=y

1
configs/eagle100/nettest/defconfig
View File

@ -39,6 +39,7 @@ CONFIG_ARCH="arm"
CONFIG_ARCH_ARM=y
CONFIG_ARCH_CORTEXM3=y
CONFIG_ARCH_CHIP="lm3s"
CONFIG_ARCH_CHIP_LM3S=y
CONFIG_ARCH_CHIP_LM3S6918=y
CONFIG_ARCH_BOARD="eagle100"
CONFIG_ARCH_BOARD_EAGLE100=y

1
configs/eagle100/nsh/defconfig
View File

@ -39,6 +39,7 @@ CONFIG_ARCH="arm"
CONFIG_ARCH_ARM=y
CONFIG_ARCH_CORTEXM3=y
CONFIG_ARCH_CHIP="lm3s"
CONFIG_ARCH_CHIP_LM3S=y
CONFIG_ARCH_CHIP_LM3S6918=y
CONFIG_ARCH_BOARD="eagle100"
CONFIG_ARCH_BOARD_EAGLE100=y

1
configs/eagle100/nxflat/defconfig
View File

@ -39,6 +39,7 @@ CONFIG_ARCH="arm"
CONFIG_ARCH_ARM=y
CONFIG_ARCH_CORTEXM3=y
CONFIG_ARCH_CHIP="lm3s"
CONFIG_ARCH_CHIP_LM3S=y
CONFIG_ARCH_CHIP_LM3S6918=y
CONFIG_ARCH_BOARD="eagle100"
CONFIG_ARCH_BOARD_EAGLE100=y

1
configs/eagle100/ostest/defconfig
View File

@ -39,6 +39,7 @@ CONFIG_ARCH="arm"
CONFIG_ARCH_ARM=y
CONFIG_ARCH_CORTEXM3=y
CONFIG_ARCH_CHIP="lm3s"
CONFIG_ARCH_CHIP_LM3S=y
CONFIG_ARCH_CHIP_LM3S6918=y
CONFIG_ARCH_BOARD="eagle100"
CONFIG_ARCH_BOARD_EAGLE100=y

1
configs/eagle100/src/eagle100_internal.h
View File

@ -45,6 +45,7 @@
#include <nuttx/compiler.h>
#include "chip.h"
#include "lm_gpio.h"
/************************************************************************************
* Definitions

2
configs/eagle100/src/up_leds.c
View File

@ -48,7 +48,7 @@
#include "chip.h"
#include "up_arch.h"
#include "up_internal.h"
#include "lm3s_internal.h"
#include "lm_gpio.h"
#include "eagle100_internal.h"
/****************************************************************************

2
configs/eagle100/src/up_ssi.c
View File

@ -49,7 +49,7 @@
#include "up_arch.h"
#include "chip.h"
#include "lm3s_internal.h"
#include "lm_gpio.h"
#include "eagle100_internal.h"
/* The Eagle100 microSD CS is on SSI0 */

1
configs/eagle100/thttpd/defconfig
View File

@ -39,6 +39,7 @@ CONFIG_ARCH="arm"
CONFIG_ARCH_ARM=y
CONFIG_ARCH_CORTEXM3=y
CONFIG_ARCH_CHIP="lm3s"
CONFIG_ARCH_CHIP_LM3S=y
CONFIG_ARCH_CHIP_LM3S6918=y
CONFIG_ARCH_BOARD="eagle100"
CONFIG_ARCH_BOARD_EAGLE100=y

1
configs/ekk-lm3s9b96/nsh/defconfig
View File

@ -40,6 +40,7 @@ CONFIG_ARCH="arm"
CONFIG_ARCH_ARM=y
CONFIG_ARCH_CORTEXM3=y
CONFIG_ARCH_CHIP="lm3s"
CONFIG_ARCH_CHIP_LM3S=y
CONFIG_ARCH_CHIP_LM3S9B96=y
CONFIG_ARCH_BOARD="ekk-lm3s9b96"
CONFIG_ARCH_BOARD_EKKLM3S9B96=y

1
configs/ekk-lm3s9b96/ostest/defconfig
View File

@ -40,6 +40,7 @@ CONFIG_ARCH="arm"
CONFIG_ARCH_ARM=y
CONFIG_ARCH_CORTEXM3=y
CONFIG_ARCH_CHIP="lm3s"
CONFIG_ARCH_CHIP_LM3S=y
CONFIG_ARCH_CHIP_LM3S9B96=y
CONFIG_ARCH_BOARD="ekk-lm3s9b96"
CONFIG_ARCH_BOARD_EKKLM3S9B96=y

1
configs/ekk-lm3s9b96/src/ekklm3s9b96_internal.h
View File

@ -46,6 +46,7 @@
#include <nuttx/compiler.h>
#include "chip.h"
#include "lm_gpio.h"
/************************************************************************************
* Definitions

2
configs/ekk-lm3s9b96/src/up_leds.c
View File

@ -49,7 +49,7 @@
#include "chip.h"
#include "up_arch.h"
#include "up_internal.h"
#include "lm3s_internal.h"
#include "lm_gpio.h"
#include "ekklm3s9b96_internal.h"
/****************************************************************************

2
configs/ekk-lm3s9b96/src/up_ssi.c
View File

@ -50,7 +50,7 @@
#include "up_arch.h"
#include "chip.h"
#include "lm3s_internal.h"
#include "lm_gpio.h"
#include "ekklm3s9b96_internal.h"
#if !defined(CONFIG_SSI0_DISABLE) || !defined(CONFIG_SSI1_DISABLE)

1
configs/lm3s6432-s2e/nsh/defconfig
View File

@ -39,6 +39,7 @@ CONFIG_ARCH="arm"
CONFIG_ARCH_ARM=y
CONFIG_ARCH_CORTEXM3=y
CONFIG_ARCH_CHIP="lm3s"
CONFIG_ARCH_CHIP_LM3S=y
CONFIG_ARCH_CHIP_LM3S6432=y
CONFIG_ARCH_BOARD="lm3s6432-s2e"
CONFIG_ARCH_BOARD_LM3S6432S2E=y

1
configs/lm3s6432-s2e/ostest/defconfig
View File

@ -39,6 +39,7 @@ CONFIG_ARCH="arm"
CONFIG_ARCH_ARM=y
CONFIG_ARCH_CORTEXM3=y
CONFIG_ARCH_CHIP="lm3s"
CONFIG_ARCH_CHIP_LM3S=y
CONFIG_ARCH_CHIP_LM3S6432=y
CONFIG_ARCH_BOARD="lm3s6432-s2e"
CONFIG_ARCH_BOARD_LM3S6432S2E=y

1
configs/lm3s6432-s2e/src/lm3s6432s2e_internal.h
View File

@ -44,6 +44,7 @@
#include <nuttx/compiler.h>
#include "chip.h"
#include "lm_gpio.h"
/************************************************************************************
* Definitions

2
configs/lm3s6432-s2e/src/up_boot.c
View File

@ -47,7 +47,7 @@
#include "up_arch.h"
#include "chip.h"
#include "up_internal.h"
#include "lm3s_internal.h"
#include "lm_gpio.h"
#include "lm3s6432s2e_internal.h"
/************************************************************************************

2
configs/lm3s6432-s2e/src/up_leds.c
View File

@ -48,7 +48,7 @@
#include "chip.h"
#include "up_arch.h"
#include "up_internal.h"
#include "lm3s_internal.h"
#include "lm_gpio.h"
#include "lm3s6432s2e_internal.h"
/****************************************************************************

2
configs/lm3s6432-s2e/src/up_ssi.c
View File

@ -49,7 +49,7 @@
#include "up_arch.h"
#include "chip.h"
#include "lm3s_internal.h"
#include "lm_gpio.h"
#include "lm3s6432s2e_internal.h"
#if !defined(CONFIG_SSI0_DISABLE)

1
configs/lm3s6965-ek/src/lm3s6965ek_internal.h
View File

@ -45,6 +45,7 @@
#include <nuttx/compiler.h>
#include "chip.h"
#include "lm_gpio.h"
/************************************************************************************
* Definitions

2
configs/lm3s6965-ek/src/up_leds.c
View File

@ -48,7 +48,7 @@
#include "chip.h"
#include "up_arch.h"
#include "up_internal.h"
#include "lm3s_internal.h"
#include "lm_gpio.h"
#include "lm3s6965ek_internal.h"
/****************************************************************************

2
configs/lm3s6965-ek/src/up_oled.c
View File

@ -48,7 +48,7 @@
#include <nuttx/lcd/lcd.h>
#include <nuttx/lcd/p14201.h>
#include "lm3s_internal.h"
#include "lm_gpio.h"
#include "lm3s6965ek_internal.h"
/****************************************************************************

2
configs/lm3s6965-ek/src/up_ssi.c
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@ -49,7 +49,7 @@
#include "up_arch.h"
#include "chip.h"
#include "lm3s_internal.h"
#include "lm_gpio.h"
#include "lm3s6965ek_internal.h"
/* The LM3S6965 Eval Kit microSD CS is on SSI0 */

1
configs/lm3s8962-ek/nsh/defconfig
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@ -39,6 +39,7 @@ CONFIG_ARCH="arm"
CONFIG_ARCH_ARM=y
CONFIG_ARCH_CORTEXM3=y
CONFIG_ARCH_CHIP="lm3s"
CONFIG_ARCH_CHIP_LM3S=y
CONFIG_ARCH_CHIP_LM3S8962=y
CONFIG_ARCH_BOARD="lm3s8962-ek"
CONFIG_ARCH_BOARD_LM3S8962EK=y

1
configs/lm3s8962-ek/nx/defconfig
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@ -39,6 +39,7 @@ CONFIG_ARCH="arm"
CONFIG_ARCH_ARM=y
CONFIG_ARCH_CORTEXM3=y
CONFIG_ARCH_CHIP="lm3s"
CONFIG_ARCH_CHIP_LM3S=y
CONFIG_ARCH_CHIP_LM3S8962=y
CONFIG_ARCH_BOARD="lm3s8962-ek"
CONFIG_ARCH_BOARD_LM3S8962EK=y

1
configs/lm3s8962-ek/ostest/defconfig
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@ -39,6 +39,7 @@ CONFIG_ARCH="arm"
CONFIG_ARCH_ARM=y
CONFIG_ARCH_CORTEXM3=y
CONFIG_ARCH_CHIP="lm3s"
CONFIG_ARCH_CHIP_LM3S=y
CONFIG_ARCH_CHIP_LM3S8962=y
CONFIG_ARCH_BOARD="lm3s8962-ek"
CONFIG_ARCH_BOARD_LM3S8962EK=y

1
configs/lm3s8962-ek/src/lm3s8962ek_internal.h
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@ -45,6 +45,7 @@
#include <nuttx/compiler.h>
#include "chip.h"
#include "lm_gpio.h"
/************************************************************************************
* Definitions

2
configs/lm3s8962-ek/src/up_leds.c
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@ -48,7 +48,7 @@
#include "chip.h"
#include "up_arch.h"
#include "up_internal.h"
#include "lm3s_internal.h"
#include "lm_gpio.h"
#include "lm3s8962ek_internal.h"
/****************************************************************************

2
configs/lm3s8962-ek/src/up_oled.c
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@ -48,7 +48,7 @@
#include <nuttx/lcd/lcd.h>
#include <nuttx/lcd/p14201.h>
#include "lm3s_internal.h"
#include "lm_gpio.h"
#include "lm3s8962ek_internal.h"
/****************************************************************************

2
configs/lm3s8962-ek/src/up_ssi.c
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@ -49,7 +49,7 @@
#include "up_arch.h"
#include "chip.h"
#include "lm3s_internal.h"
#include "lm_gpio.h"
#include "lm3s8962ek_internal.h"
/* The LM3S8962 Eval Kit microSD CS is on SSI0 */