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Add JTAG interface configuration in contiki-conf.h for CCxx platforms 

This adds a new toggle to `contiki-conf.h` which controls access to the
JTAG debug interface on CC26xx/CC13xx platforms.
This commit is contained in:
alexstanoev 2017-11-26 17:27:22 +00:00
parent 390a4849df
commit 9bbc9202a4
3 changed files with 90 additions and 1 deletions
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2
arch/cpu/cc26xx-cc13xx/Makefile.cc26xx-cc13xx
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@ -106,7 +106,7 @@ $(OBJECTDIR)/ieee-addr.o: ieee-addr.c FORCE | $(OBJECTDIR)
### to make clean first
$(OBJECTDIR)/ccfg.o: ccfg.c FORCE | $(OBJECTDIR)
$(TRACE_CC)
$(Q)$(CC) $(CFLAGS) -include "contiki-conf.h" -c $< -o $@
$(Q)$(CC) $(CFLAGS) -include "ccxxware-conf.h" -c $< -o $@
### Compilation rules
CUSTOM_RULE_LINK=1

76
arch/cpu/cc26xx-cc13xx/ccxxware-conf.h Normal file
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@ -0,0 +1,76 @@
/*
* Copyright (c) 2017, Alex Stanoev
* 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 of the copyright holder 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 HOLDER 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.
*/
/**
* \addtogroup cc26xx
* @{
*
* \defgroup cc26xx-ccxxware-conf CCxxware-specific configuration
*
* @{
*
* \file
* CCxxware-specific configuration for the cc26xx-cc13xx CPU family
*/
#ifndef CCXXWARE_CONF_H_
#define CCXXWARE_CONF_H_
#include "contiki-conf.h"
/*---------------------------------------------------------------------------*/
/**
* \brief JTAG interface configuration
*
* Those values are not meant to be modified by the user
* @{
*/
#if CCXXWARE_CONF_JTAG_INTERFACE_ENABLE
#define SET_CCFG_CCFG_TI_OPTIONS_TI_FA_ENABLE 0xC5
#define SET_CCFG_CCFG_TAP_DAP_0_CPU_DAP_ENABLE 0xC5
#define SET_CCFG_CCFG_TAP_DAP_0_PRCM_TAP_ENABLE 0xC5
#define SET_CCFG_CCFG_TAP_DAP_0_TEST_TAP_ENABLE 0xC5
#define SET_CCFG_CCFG_TAP_DAP_1_PBIST2_TAP_ENABLE 0xC5
#define SET_CCFG_CCFG_TAP_DAP_1_PBIST1_TAP_ENABLE 0xC5
#define SET_CCFG_CCFG_TAP_DAP_1_WUC_TAP_ENABLE 0xC5
#else
#define SET_CCFG_CCFG_TI_OPTIONS_TI_FA_ENABLE 0x00
#define SET_CCFG_CCFG_TAP_DAP_0_CPU_DAP_ENABLE 0x00
#define SET_CCFG_CCFG_TAP_DAP_0_PRCM_TAP_ENABLE 0x00
#define SET_CCFG_CCFG_TAP_DAP_0_TEST_TAP_ENABLE 0x00
#define SET_CCFG_CCFG_TAP_DAP_1_PBIST2_TAP_ENABLE 0x00
#define SET_CCFG_CCFG_TAP_DAP_1_PBIST1_TAP_ENABLE 0x00
#define SET_CCFG_CCFG_TAP_DAP_1_WUC_TAP_ENABLE 0x00
#endif
/** @} */
#endif /* CCXXWARE_CONF_H_ */
/*---------------------------------------------------------------------------*/
/**
* @}
* @}
*/

13
arch/platform/srf06-cc26xx/contiki-conf.h
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@ -177,6 +177,19 @@
#endif
/** @} */
/*---------------------------------------------------------------------------*/
/**
* \name JTAG interface configuration
*
* Enable/Disable the JTAG DAP and TAP interfaces on the chip.
* Setting this to 0 will disable access to the debug interface
* to secure deployed images.
* @{
*/
#ifndef CCXXWARE_CONF_JTAG_INTERFACE_ENABLE
#define CCXXWARE_CONF_JTAG_INTERFACE_ENABLE 1
#endif
/** @} */
/*---------------------------------------------------------------------------*/
/**
* \name ROM Bootloader configuration
*