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TMS570: Add a framework that will eventually support self-test

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This commit is contained in:
Gregory Nutt 2015-12-20 11:51:36 -06:00
parent 2629053bbe
commit a2fb50d812
6 changed files with 231 additions and 30 deletions
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4
arch/arm/src/tms570/Make.defs
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@ -106,3 +106,7 @@ CHIP_CSRCS = tms570_boot.c tms570_clockconfig.c tms570_irq.c
ifneq ($(CONFIG_SCHED_TICKLESS),y)
CHIP_CSRCS += tms570_timerisr.c
endif
ifneq ($(CONFIG_TMS570_SELFTEST),y)
CHIP_CSRCS += tms570_selftest.c
endif

11
arch/arm/src/tms570/chip/tms570_iomm.h
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@ -153,10 +153,17 @@
#define IOMM_REVISION_
/* Boot Mode Register */
#define IOMM_BOOT_
/* Kicker Register 0 */
#define IOMM_KICK0_
#define IOMM_KICK0_UNLOCK 0x83e70b13 /* Unlock value */
#define IOMM_KICK0_LOCK 0x00000000 /* Any other value locks */
/* Kicker Register 1 */
#define IOMM_KICK1_
#define IOMM_KICK1_UNLOCK 0x95a4f1e0 /* Unlock value */
#define IOMM_KICK1_LOCK 0x00000000 /* Any other value locks */
/* Error Raw Status / Set Register */
#define IOMM_ERRRAWSTATUS_
/* Error Enabled Status / Clear Register */

23
arch/arm/src/tms570/tms570_clockconfig.c
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@ -46,6 +46,7 @@
#include <nuttx/config.h>
#include <stdint.h>
#include <assert.h>
#include "up_arch.h"
@ -54,6 +55,8 @@
#include "chip/tms570_flash.h"
#include "chip/tms570_iomm.h"
#include "chip/tms570_pinmux.h"
#include "tms570_selftest.h"
#include "tms570_clockconfig.h"
#include <arch/board/board.h>
@ -253,10 +256,22 @@ static void tms570_io_multiplex(void)
{
int i;
/* Enable access to pin multiplexing registers */
putreg32(IOMM_KICK0_UNLOCK, TMS570_IOMM_KICK0);
putreg32(IOMM_KICK1_UNLOCK, TMS570_IOMM_KICK1);
/* Configure each pin selected by the board-specific logic */
for (i = 0; i < NPINMUX; i++)
{
tms570_pin_multiplex(&g_pinmux_table[i]);
}
/* Disable access to pin multiplexing registers */
putreg32(IOMM_KICK0_LOCK, TMS570_IOMM_KICK0);
putreg32(IOMM_KICK1_LOCK, TMS570_IOMM_KICK1);
}
/****************************************************************************
@ -496,11 +511,9 @@ void tms570_clockconfig(void)
#ifdef CONFIG_TMS570_SELFTEST
/* Run eFuse controller start-up checks and start eFuse controller ECC
* self-test. This includes a check for the eFuse controller error
* outputs to be stuck-at-zero.
*/
* self-test.*/
# warning Missing Logic
tms570_efc_selftest_start();
#endif /* CONFIG_TMS570_SELFTEST */
/* Enable clocks to peripherals and release peripheral reset */
@ -513,8 +526,8 @@ void tms570_clockconfig(void)
#ifdef CONFIG_TMS570_SELFTEST
/* Wait for eFuse controller self-test to complete and check results */
# warning Missing Logic
ASSERT(tms570_efc_selftest_complete() == 0);
#endif
/* Set up flash address and data wait states. */

34
arch/arm/src/tms570/tms570_clockconfig.h
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@ -1,4 +1,4 @@
/************************************************************************************
/****************************************************************************
* arch/arm/src/tms570/tms570_clockconfig.h
*
* Copyright (C) 2015 Gregory Nutt. All rights reserved.
@ -31,35 +31,23 @@
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
****************************************************************************/
#ifndef __ARCH_ARM_SRC_TMS570_TMS570_CLOCKCONFIG_H
#define __ARCH_ARM_SRC_TMS570_TMS570_CLOCKCONFIG_H
/************************************************************************************
/****************************************************************************
* Included Files
************************************************************************************/
****************************************************************************/
#include <nuttx/config.h>
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Inline Functions
************************************************************************************/
/****************************************************************************
* Public Data
****************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Public Data
************************************************************************************/
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
@ -69,11 +57,11 @@ extern "C"
#define EXTERN extern
#endif
/************************************************************************************
/****************************************************************************
* Public Function Prototypes
************************************************************************************/
****************************************************************************/
/************************************************************************************
/****************************************************************************
* Name: tms570_clockconfig
*
* Description:
@ -81,7 +69,7 @@ extern "C"
* put the SoC in a usable state. This includes, but is not limited to, the
* initialization of clocking using the settings in the board.h header file.
*
************************************************************************************/
****************************************************************************/
void tms570_clockconfig(void);

89
arch/arm/src/tms570/tms570_selftest.c Normal file
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@ -0,0 +1,89 @@
/****************************************************************************
* arch/arm/src/tms570/tms570_selftest.c
*
* Copyright (C) 2015 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Most logic in this file was leveraged from TI's Project0 which has a
* compatible BSD license:
*
* Copyright (c) 2012, Texas Instruments Incorporated
* All rights reserved.
*
* 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.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include "tms570_selftest.h"
#ifdef CONFIG_TMS570_SELFTEST
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: tms570_efc_selftest_start
*
* Description:
* Run eFuse controller start-up checks and start eFuse controller ECC
* self-test. This includes a check for the eFuse controller error
* outputs to be stuck-at-zero.
*
****************************************************************************/
void tms570_efc_selftest_start(void)
{
#warning Missing Logic
}
/****************************************************************************
* Name: tms570_efc_selftest_complete
*
* Description:
* Wait for eFuse controller self-test to complete and return the result.
*
****************************************************************************/
int tms570_efc_selftest_complete(void)
{
#warning Missing Logic
return 0;
}
#endif /* CONFIG_TMS570_SELFTEST */

100
arch/arm/src/tms570/tms570_selftest.h Normal file
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@ -0,0 +1,100 @@
/****************************************************************************
* arch/arm/src/tms570/tms570_selftest.h
*
* Copyright (C) 2015 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_TMS570_TMS570_SELFTEST_H
#define __ARCH_ARM_SRC_TMS570_TMS570_SELFTEST_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/****************************************************************************
* Public Data
****************************************************************************/
#ifndef __ASSEMBLY__
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/****************************************************************************
* Name: tms570_efc_selftest_start
*
* Description:
* Run eFuse controller start-up checks and start eFuse controller ECC
* self-test. This includes a check for the eFuse controller error
* outputs to be stuck-at-zero.
*
****************************************************************************/
#ifdef CONFIG_TMS570_SELFTEST
void tms570_efc_selftest_start(void);
#endif
/****************************************************************************
* Name: tms570_efc_selftest_complete
*
* Description:
* Wait for eFuse controller self-test to complete and return the result.
*
****************************************************************************/
#ifdef CONFIG_TMS570_SELFTEST
int tms570_efc_selftest_complete(void);
#endif
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __ARCH_ARM_SRC_TMS570_TMS570_SELFTEST_H */