215 lines
7.8 KiB
C
215 lines
7.8 KiB
C
/******************************************************************************
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* Filename: chipinfo.c
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* Revised: 2020-02-17 10:51:36 +0100 (Mon, 17 Feb 2020)
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* Revision: 56781
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*
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* Description: Collection of functions returning chip information.
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*
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* Copyright (c) 2015 - 2017, Texas Instruments Incorporated
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1) Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2) Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3) Neither the name of the ORGANIZATION nor the names of its contributors may
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* be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************/
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#include "chipinfo.h"
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//*****************************************************************************
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//
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// Handle support for DriverLib in ROM:
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// This section will undo prototype renaming made in the header file
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//
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//*****************************************************************************
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#if !defined(DOXYGEN)
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#undef ChipInfo_GetSupportedProtocol_BV
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#define ChipInfo_GetSupportedProtocol_BV NOROM_ChipInfo_GetSupportedProtocol_BV
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#undef ChipInfo_GetPackageType
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#define ChipInfo_GetPackageType NOROM_ChipInfo_GetPackageType
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#undef ChipInfo_GetChipType
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#define ChipInfo_GetChipType NOROM_ChipInfo_GetChipType
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#undef ChipInfo_GetChipFamily
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#define ChipInfo_GetChipFamily NOROM_ChipInfo_GetChipFamily
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#undef ChipInfo_GetHwRevision
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#define ChipInfo_GetHwRevision NOROM_ChipInfo_GetHwRevision
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#undef ThisLibraryIsFor_CC13x2_CC26x2_HwRev20AndLater_HaltIfViolated
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#define ThisLibraryIsFor_CC13x2_CC26x2_HwRev20AndLater_HaltIfViolated NOROM_ThisLibraryIsFor_CC13x2_CC26x2_HwRev20AndLater_HaltIfViolated
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#endif
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//*****************************************************************************
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//
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// ChipInfo_GetSupportedProtocol_BV()
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//
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//*****************************************************************************
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ProtocolBitVector_t
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ChipInfo_GetSupportedProtocol_BV( void )
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{
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return ((ProtocolBitVector_t)( HWREG( PRCM_BASE + 0x1D4 ) & 0x0E ));
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}
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//*****************************************************************************
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//
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// ChipInfo_GetPackageType()
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//
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//*****************************************************************************
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PackageType_t
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ChipInfo_GetPackageType( void )
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{
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PackageType_t packType = (PackageType_t)((
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HWREG( FCFG1_BASE + FCFG1_O_USER_ID ) &
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FCFG1_USER_ID_PKG_M ) >>
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FCFG1_USER_ID_PKG_S ) ;
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if (( packType < PACKAGE_4x4 ) ||
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( packType > PACKAGE_7x7_Q1 ) )
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{
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packType = PACKAGE_Unknown;
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}
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return ( packType );
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}
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//*****************************************************************************
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//
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// ChipInfo_GetChipFamily()
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//
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//*****************************************************************************
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ChipFamily_t
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ChipInfo_GetChipFamily( void )
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{
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uint32_t waferId ;
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ChipFamily_t chipFam = FAMILY_Unknown ;
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waferId = (( HWREG( FCFG1_BASE + FCFG1_O_ICEPICK_DEVICE_ID ) &
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FCFG1_ICEPICK_DEVICE_ID_WAFER_ID_M ) >>
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FCFG1_ICEPICK_DEVICE_ID_WAFER_ID_S ) ;
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if ( waferId == 0xBB41 ) {
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chipFam = FAMILY_CC13x2_CC26x2 ;
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}
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return ( chipFam );
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}
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//*****************************************************************************
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//
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// ChipInfo_GetChipType()
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//
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//*****************************************************************************
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ChipType_t
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ChipInfo_GetChipType( void )
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{
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ChipType_t chipType = CHIP_TYPE_Unknown ;
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ChipFamily_t chipFam = ChipInfo_GetChipFamily() ;
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uint32_t fcfg1UserId = ChipInfo_GetUserId() ;
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uint32_t fcfg1Protocol = (( fcfg1UserId & FCFG1_USER_ID_PROTOCOL_M ) >>
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FCFG1_USER_ID_PROTOCOL_S ) ;
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uint32_t fcfg1Cc13 = (( fcfg1UserId & FCFG1_USER_ID_CC13_M ) >>
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FCFG1_USER_ID_CC13_S ) ;
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uint32_t fcfg1Pa = (( fcfg1UserId & FCFG1_USER_ID_PA_M ) >>
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FCFG1_USER_ID_PA_S ) ;
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if ( chipFam == FAMILY_CC13x2_CC26x2 ) {
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switch ( fcfg1Protocol ) {
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case 0xF :
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if( fcfg1Cc13 ) {
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if ( fcfg1Pa ) {
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chipType = CHIP_TYPE_CC1352P ;
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} else {
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chipType = CHIP_TYPE_CC1352 ;
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}
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} else {
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if ( fcfg1Pa ) {
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chipType = CHIP_TYPE_CC2652P ;
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} else {
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chipType = CHIP_TYPE_CC2652 ;
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}
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}
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break;
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case 0x9 :
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if( fcfg1Pa ) {
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chipType = CHIP_TYPE_unused ;
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} else {
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chipType = CHIP_TYPE_CC2642 ;
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}
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break;
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case 0x8 :
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chipType = CHIP_TYPE_CC1312 ;
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break;
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}
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}
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return ( chipType );
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}
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//*****************************************************************************
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//
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// ChipInfo_GetHwRevision()
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//
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//*****************************************************************************
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HwRevision_t
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ChipInfo_GetHwRevision( void )
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{
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HwRevision_t hwRev = HWREV_Unknown ;
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uint32_t fcfg1Rev = ChipInfo_GetDeviceIdHwRevCode() ;
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uint32_t minorHwRev = ChipInfo_GetMinorHwRev() ;
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ChipFamily_t chipFam = ChipInfo_GetChipFamily() ;
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if ( chipFam == FAMILY_CC13x2_CC26x2 ) {
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switch ( fcfg1Rev ) {
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case 0 : // CC13x2, CC26x2 - PG1.0
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case 1 : // CC13x2, CC26x2 - PG1.01 (will also show up as PG1.0)
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hwRev = (HwRevision_t)((uint32_t)HWREV_1_0 );
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break;
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case 2 : // CC13x2, CC26x2 - PG1.1 (or later)
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hwRev = (HwRevision_t)(((uint32_t)HWREV_1_1 ) + minorHwRev );
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break;
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case 3 : // CC13x2, CC26x2 - PG2.1 (or later)
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hwRev = (HwRevision_t)(((uint32_t)HWREV_2_1 ) + minorHwRev );
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break;
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}
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}
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return ( hwRev );
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}
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//*****************************************************************************
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// ThisLibraryIsFor_CC13x2_CC26x2_HwRev20AndLater_HaltIfViolated()
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//*****************************************************************************
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void
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ThisLibraryIsFor_CC13x2_CC26x2_HwRev20AndLater_HaltIfViolated( void )
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{
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if (( ! ChipInfo_ChipFamilyIs_CC13x2_CC26x2() ) ||
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( ! ChipInfo_HwRevisionIs_GTEQ_2_0() ) )
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{
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while(1)
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{
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// This driverlib version is for the CC13x2/CC26x2 PG2.0 and later chips.
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// Do nothing - stay here forever
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}
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}
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}
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