| /****************************************************************************** |
| * Filename: chipinfo.c |
| * Revised: 2016-05-24 15:42:33 +0200 (Tue, 24 May 2016) |
| * Revision: 46464 |
| * |
| * Description: Collection of functions returning chip information. |
| * |
| * Copyright (c) 2015 - 2016, 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 of the ORGANIZATION 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. |
| * |
| ******************************************************************************/ |
| |
| #include <driverlib/chipinfo.h> |
| |
| //***************************************************************************** |
| // |
| // Handle support for DriverLib in ROM: |
| // This section will undo prototype renaming made in the header file |
| // |
| //***************************************************************************** |
| #if !defined(DOXYGEN) |
| #undef ChipInfo_GetSupportedProtocol_BV |
| #define ChipInfo_GetSupportedProtocol_BV NOROM_ChipInfo_GetSupportedProtocol_BV |
| #undef ChipInfo_GetPackageType |
| #define ChipInfo_GetPackageType NOROM_ChipInfo_GetPackageType |
| #undef ChipInfo_GetChipType |
| #define ChipInfo_GetChipType NOROM_ChipInfo_GetChipType |
| #undef ChipInfo_GetChipFamily |
| #define ChipInfo_GetChipFamily NOROM_ChipInfo_GetChipFamily |
| #undef ChipInfo_GetHwRevision |
| #define ChipInfo_GetHwRevision NOROM_ChipInfo_GetHwRevision |
| #undef ThisCodeIsBuiltForCC26xxHwRev22AndLater_HaltIfViolated |
| #define ThisCodeIsBuiltForCC26xxHwRev22AndLater_HaltIfViolated NOROM_ThisCodeIsBuiltForCC26xxHwRev22AndLater_HaltIfViolated |
| #endif |
| |
| //***************************************************************************** |
| // |
| // ChipInfo_GetSupportedProtocol_BV() |
| // |
| //***************************************************************************** |
| ProtocolBitVector_t |
| ChipInfo_GetSupportedProtocol_BV( void ) |
| { |
| return ((ProtocolBitVector_t)( HWREG( PRCM_BASE + 0x1D4 ) & 0x0E )); |
| } |
| |
| |
| //***************************************************************************** |
| // |
| // ChipInfo_GetPackageType() |
| // |
| //***************************************************************************** |
| PackageType_t |
| ChipInfo_GetPackageType( void ) |
| { |
| PackageType_t packType = (PackageType_t)(( |
| HWREG( FCFG1_BASE + FCFG1_O_USER_ID ) & |
| FCFG1_USER_ID_PKG_M ) >> |
| FCFG1_USER_ID_PKG_S ) ; |
| |
| if (( packType < PACKAGE_4x4 ) || |
| ( packType > PACKAGE_WCSP ) ) |
| { |
| packType = PACKAGE_Unknown; |
| } |
| |
| return ( packType ); |
| } |
| |
| //***************************************************************************** |
| // |
| // ChipInfo_GetChipFamily() |
| // |
| //***************************************************************************** |
| ChipFamily_t |
| ChipInfo_GetChipFamily( void ) |
| { |
| ChipFamily_t chipFam = FAMILY_Unknown ; |
| uint32_t waferId ; |
| |
| waferId = (( HWREG( FCFG1_BASE + FCFG1_O_ICEPICK_DEVICE_ID ) & |
| FCFG1_ICEPICK_DEVICE_ID_WAFER_ID_M ) >> |
| FCFG1_ICEPICK_DEVICE_ID_WAFER_ID_S ) ; |
| |
| if ( waferId == 0xB99A ) { |
| if ( ChipInfo_GetDeviceIdHwRevCode() == 0xB ) { |
| chipFam = FAMILY_CC26xx_R2 ; |
| } else { |
| chipFam = FAMILY_CC26xx ; |
| } |
| } else if ( waferId == 0xB9BE ) chipFam = FAMILY_CC13xx ; |
| else if ( waferId == 0xBB41 ) chipFam = FAMILY_CC26xx_Aga ; |
| else if ( waferId == 0xBB20 ) chipFam = FAMILY_CC26xx_Liz ; |
| |
| return ( chipFam ); |
| } |
| |
| |
| //***************************************************************************** |
| // |
| // ChipInfo_GetChipType() |
| // |
| //***************************************************************************** |
| ChipType_t |
| ChipInfo_GetChipType( void ) |
| { |
| ChipType_t chipType = CHIP_TYPE_Unknown ; |
| uint32_t fcfg1UserId = ChipInfo_GetUserId(); |
| uint32_t fcfg1Protocol = (( fcfg1UserId & FCFG1_USER_ID_PROTOCOL_M ) >> |
| FCFG1_USER_ID_PROTOCOL_S ) ; |
| |
| switch( ChipInfo_GetChipFamily() ) { |
| |
| case FAMILY_CC26xx : |
| switch ( fcfg1Protocol ) { |
| case 0x2 : |
| chipType = CHIP_TYPE_CC2620 ; |
| break; |
| case 0x4 : |
| chipType = CHIP_TYPE_CC2630 ; |
| case 0x1 : |
| case 0x9 : |
| chipType = CHIP_TYPE_CC2640 ; |
| if ( fcfg1UserId & ( 1 << 23 )) { |
| chipType = CHIP_TYPE_CUSTOM_1; |
| } |
| break; |
| case 0xF : |
| chipType = CHIP_TYPE_CC2650 ; |
| if ( fcfg1UserId & ( 1 << 24 )) { |
| chipType = CHIP_TYPE_CUSTOM_0; |
| } |
| break; |
| } |
| break; |
| |
| default : |
| chipType = CHIP_TYPE_Unknown ; |
| break; |
| } |
| |
| return ( chipType ); |
| } |
| |
| |
| //***************************************************************************** |
| // |
| // ChipInfo_GetHwRevision() |
| // |
| //***************************************************************************** |
| HwRevision_t |
| ChipInfo_GetHwRevision( void ) |
| { |
| HwRevision_t hwRev = HWREV_Unknown ; |
| uint32_t fcfg1Rev = ChipInfo_GetDeviceIdHwRevCode() ; |
| uint32_t minorHwRev = ChipInfo_GetMinorHwRev() ; |
| |
| switch( ChipInfo_GetChipFamily() ) { |
| case FAMILY_CC26xx : |
| switch ( fcfg1Rev ) { |
| case 1 : // CC26xx PG1.0 |
| hwRev = HWREV_1_0; |
| break; |
| case 3 : // CC26xx PG2.0 |
| hwRev = HWREV_2_0; |
| break; |
| case 7 : // CC26xx PG2.1 |
| hwRev = HWREV_2_1; |
| break; |
| case 8 : // CC26xx PG2.2 (or later) |
| hwRev = (HwRevision_t)(((uint32_t)HWREV_2_2 ) + minorHwRev ); |
| break; |
| } |
| break; |
| case FAMILY_CC13xx : |
| switch ( fcfg1Rev ) { |
| case 0 : // CC13xx PG1.0 |
| hwRev = HWREV_1_0; |
| break; |
| case 2 : // CC13xx PG2.0 (or later) |
| hwRev = (HwRevision_t)(((uint32_t)HWREV_2_0 ) + minorHwRev ); |
| break; |
| } |
| break; |
| case FAMILY_CC26xx_Liz : |
| case FAMILY_CC26xx_Aga : |
| switch ( fcfg1Rev ) { |
| case 0 : // CC26xx_Liz or CC26xx_Aga PG1.0 (or later) |
| hwRev = (HwRevision_t)(((uint32_t)HWREV_1_0 ) + minorHwRev ); |
| break; |
| } |
| break; |
| case FAMILY_CC26xx_R2 : |
| hwRev = (HwRevision_t)(((uint32_t)HWREV_1_0 ) + minorHwRev ); |
| break; |
| default : |
| // GCC gives warning if not handling all options explicitly in a "switch" on a variable of type "enum" |
| break; |
| } |
| |
| return ( hwRev ); |
| } |
| |
| |
| |
| //***************************************************************************** |
| // ThisCodeIsBuiltForCC26xxHwRev22AndLater_HaltIfViolated() |
| //***************************************************************************** |
| void |
| ThisCodeIsBuiltForCC26xxHwRev22AndLater_HaltIfViolated( void ) |
| { |
| if (( ! ChipInfo_ChipFamilyIsCC26xx() ) || |
| ( ! ChipInfo_HwRevisionIs_GTEQ_2_2() ) ) |
| { |
| while(1) |
| { |
| // |
| // This driverlib version is for CC26xx PG2.2 and later |
| // Do nothing - stay here forever |
| // |
| } |
| } |
| } |
