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Add EA3131 configuration

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2434 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2009-12-26 15:18:48 +00:00
parent 07c536b697
commit abe7304c95
5 changed files with 333 additions and 4 deletions
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11
arch/arm/src/arm/up_reprioritizertr.c
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@ -89,9 +89,14 @@ void up_reprioritize_rtr(_TCB *tcb, uint8_t priority)
/* Verify that the caller is sane */
if (tcb->task_state < FIRST_READY_TO_RUN_STATE ||
tcb->task_state > LAST_READY_TO_RUN_STATE ||
priority < SCHED_PRIORITY_MIN ||
priority > SCHED_PRIORITY_MAX)
tcb->task_state > LAST_READY_TO_RUN_STATE
#if SCHED_PRIORITY_MIN > 0
|| priority < SCHED_PRIORITY_MIN
#endif
#if SCHED_PRIORITY_MAX < UINT8_MAX
|| priority > SCHED_PRIORITY_MAX
#endif
)
{
PANIC(OSERR_BADREPRIORITIZESTATE);
}

49
arch/arm/src/lpc313x/Make.defs Executable file
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@ -0,0 +1,49 @@
############################################################################
# arch/arm/lpc313x/Make.defs
#
# Copyright (C) 2009 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <spudmonkey@racsa.co.cr>
#
# 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 Gregory Nutt 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.
#
############################################################################
HEAD_ASRC = up_head.S
CMN_ASRCS = up_cache.S up_fullcontextrestore.S up_saveusercontext.S \
up_vectors.S up_vectoraddrexcptn.S up_vectortab.S
CMN_CSRCS = up_assert.c up_blocktask.c up_copystate.c up_createstack.c \
up_dataabort.c up_mdelay.c up_udelay.c up_exit.c up_idle.c \
up_initialize.c up_initialstate.c up_interruptcontext.c \
up_prefetchabort.c up_releasepending.c up_releasestack.c \
up_reprioritizertr.c up_schedulesigaction.c \
up_sigdeliver.c up_syscall.c up_unblocktask.c \
up_undefinedinsn.c up_usestack.c
CHIP_ASRCS =
CHIP_CSRCS =

1
arch/arm/src/lpc313x/chip.h
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@ -41,6 +41,7 @@
************************************************************************************/
#include <nuttx/config.h>
#include "lpc313x_memorymap.h"
/************************************************************************************
* Pre-processor Definitions

261
arch/arm/src/lpc313x/lpc313x_internal.h Executable file
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@ -0,0 +1,261 @@
/************************************************************************************
* arch/arm/src/lpc313x/lpc313x_internal.h
*
* Copyright (C) 2009 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* 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_LPC313X_LPC313X_INTERNAL_H
#define __ARCH_ARM_SRC_LPC313X_LPC313X_INTERNAL_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <sys/types.h>
#include <stdint.h>
#include <stdbool.h>
#include "up_internal.h"
#include "chip.h"
/************************************************************************************
* Definitions
************************************************************************************/
/* Configuration ********************************************************************/
/* NVIC priority levels *************************************************************/
/************************************************************************************
* 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: lpc313x_clockconfig
*
* Description:
* Called to change to new clock based on settings in board.h
*
************************************************************************************/
EXTERN void lpc313x_clockconfig(void);
/************************************************************************************
* Name: lpc313x_configgpio
*
* Description:
* Configure a GPIO pin based on bit-encoded description of the pin.
*
************************************************************************************/
EXTERN int lpc313x_configgpio(uint32_t cfgset);
/************************************************************************************
* Name: lpc313x_gpiowrite
*
* Description:
* Write one or zero to the selected GPIO pin
*
************************************************************************************/
EXTERN void lpc313x_gpiowrite(uint32_t pinset, bool value);
/************************************************************************************
* Name: lpc313x_gpioread
*
* Description:
* Read one or zero from the selected GPIO pin
*
************************************************************************************/
EXTERN bool lpc313x_gpioread(uint32_t pinset);
/************************************************************************************
* Function: lpc313x_dumpgpio
*
* Description:
* Dump all GPIO registers associated with the provided base address
*
************************************************************************************/
#ifdef CONFIG_DEBUG
EXTERN int lpc313x_dumpgpio(uint32_t pinset, const char *msg);
#else
# define lpc313x_dumpgpio(p,m)
#endif
/************************************************************************************
* Name: lpc313x_spiselect and lpc313x_spistatus
*
* Description:
* The external functions, lpc313x_spiselect and lpc313x_spistatus must be
* provided by board-specific logic. They are implementations of the select
* and status 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 LPC313X logic. To use this common SPI logic on your
* board:
*
* 1. Provide logic in lpc313x_boardinitialize() to configure SPI chip select
* pins.
* 2. Provide lpc313x_spiselect() and lpc313x_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. Add a calls to up_spiinitialize() in your low level application
* initialization logic
* 4. 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 lpc313x_spiselect(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected);
EXTERN uint8_t lpc313x_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid);
/************************************************************************************
* Name: lpc313x_usbpullup
*
* Description:
* If USB is supported and the board supports a pullup via GPIO (for USB software
* connect and disconnect), then the board software must provide lpc313x_pullup.
* See include/nuttx/usbdev.h for additional description of this method.
* Alternatively, if no pull-up GPIO the following EXTERN can be redefined to be
* NULL.
*
************************************************************************************/
struct usbdev_s;
EXTERN int lpc313x_usbpullup(FAR struct usbdev_s *dev, bool enable);
/************************************************************************************
* Name: lpc313x_usbsuspend
*
* Description:
* Board logic must provide the lpc313x_usbsuspend logic if the USBDEV driver is
* used. This function is called whenever the USB enters or leaves suspend mode.
* This is an opportunity for the board logic to shutdown clocks, power, etc.
* while the USB is suspended.
*
************************************************************************************/
struct usbdev_s;
EXTERN void lpc313x_usbsuspend(FAR struct usbdev_s *dev, bool resume);
/****************************************************************************
* Name: sdio_initialize
*
* Description:
* Initialize SDIO for operation.
*
* Input Parameters:
* slotno - Not used.
*
* Returned Values:
* A reference to an SDIO interface structure. NULL is returned on failures.
*
****************************************************************************/
struct sdio_dev_s; /* See include/nuttx/sdio.h */
EXTERN FAR struct sdio_dev_s *sdio_initialize(int slotno);
/****************************************************************************
* Name: sdio_mediachange
*
* Description:
* Called by board-specific logic -- posssible from an interrupt handler --
* in order to signal to the driver that a card has been inserted or
* removed from the slot
*
* Input Parameters:
* dev - An instance of the SDIO driver device state structure.
* cardinslot - true is a card has been detected in the slot; false if a
* card has been removed from the slot. Only transitions
* (inserted->removed or removed->inserted should be reported)
*
* Returned Values:
* None
*
****************************************************************************/
EXTERN void sdio_mediachange(FAR struct sdio_dev_s *dev, bool cardinslot);
/****************************************************************************
* Name: sdio_wrprotect
*
* Description:
* Called by board-specific logic to report if the card in the slot is
* mechanically write protected.
*
* Input Parameters:
* dev - An instance of the SDIO driver device state structure.
* wrprotect - true is a card is writeprotected.
*
* Returned Values:
* None
*
****************************************************************************/
EXTERN void sdio_wrprotect(FAR struct sdio_dev_s *dev, bool wrprotect);
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __ARCH_ARM_SRC_LPC313X_LPC313X_INTERNAL_H */

15
arch/arm/src/lpc313x/lpc313x_memorymap.h
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@ -46,7 +46,7 @@
* Pre-processor Definitions
************************************************************************************/
/* Physical (unmapped) memory map */
/* LPC313X Physical (unmapped) Memory Map */
#define LPC313X_SHADOWSPACE_PSECTION 0x00000000 /* 0x00000000-0x00000fff: Shadow Area 4Kb */
/* 0x00001000-0xff027fff: Reserved */
@ -112,6 +112,19 @@
#define LPC313X_APB4_NAND_OFFSET 0x00000800 /* NAND FLASH Controller */
/* 0x00001000 Reserved */
/* Sizes of sections/regions */
/* To be provided */
/* LPC313X Virtual (mapped) Memory Map */
/* To be provided */
/* The NuttX entry point starts at an offset from the virtual beginning of DRAM.
* This offset reserves space for the MMU page cache.
*/
/* For now, just to get through the compilation */
#define NUTTX_START_VADDR 0x00000000
/************************************************************************************
* Public Types
************************************************************************************/