| /****************************************************************************** |
| * Filename: rf_patch_cpe_ieee_802_15_4.h |
| * Revised: $Date: 2019-02-27 16:13:01 +0100 (on, 27 feb 2019) $ |
| * Revision: $Revision: 18889 $ |
| * |
| * Description: RF core patch for IEEE 802.15.4-2006 support ("IEEE" API command set) in CC13x2 and CC26x2 |
| * |
| * Copyright (c) 2015-2019, 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. |
| * |
| ******************************************************************************/ |
| #ifndef _RF_PATCH_CPE_IEEE_802_15_4_H |
| #define _RF_PATCH_CPE_IEEE_802_15_4_H |
| |
| //***************************************************************************** |
| // |
| // If building with a C++ compiler, make all of the definitions in this header |
| // have a C binding. |
| // |
| //***************************************************************************** |
| #ifdef __cplusplus |
| extern "C" |
| { |
| #endif |
| |
| #include <stdint.h> |
| #include <string.h> |
| |
| #ifndef CPE_PATCH_TYPE |
| #define CPE_PATCH_TYPE static const uint32_t |
| #endif |
| |
| #ifndef SYS_PATCH_TYPE |
| #define SYS_PATCH_TYPE static const uint32_t |
| #endif |
| |
| #ifndef PATCH_FUN_SPEC |
| #define PATCH_FUN_SPEC static inline |
| #endif |
| |
| #ifndef _APPLY_PATCH_TAB |
| #define _APPLY_PATCH_TAB |
| #endif |
| |
| |
| CPE_PATCH_TYPE patchImageIeee802154[] = { |
| 0x21004051, |
| 0x79654c07, |
| 0xf809f000, |
| 0x40697961, |
| 0xd5030749, |
| 0x4a042101, |
| 0x60110389, |
| 0xb570bd70, |
| 0x47084902, |
| 0x21000380, |
| 0x40041108, |
| 0x0000592d, |
| }; |
| #define _NWORD_PATCHIMAGE_IEEE_802_15_4 12 |
| |
| #define _NWORD_PATCHCPEHD_IEEE_802_15_4 0 |
| |
| #define _NWORD_PATCHSYS_IEEE_802_15_4 0 |
| |
| |
| |
| #ifndef _IEEE_802_15_4_SYSRAM_START |
| #define _IEEE_802_15_4_SYSRAM_START 0x20000000 |
| #endif |
| |
| #ifndef _IEEE_802_15_4_CPERAM_START |
| #define _IEEE_802_15_4_CPERAM_START 0x21000000 |
| #endif |
| |
| #define _IEEE_802_15_4_SYS_PATCH_FIXED_ADDR 0x20000000 |
| |
| #define _IEEE_802_15_4_PATCH_VEC_ADDR_OFFSET 0x03D0 |
| #define _IEEE_802_15_4_PATCH_TAB_OFFSET 0x03D4 |
| #define _IEEE_802_15_4_IRQPATCH_OFFSET 0x0480 |
| #define _IEEE_802_15_4_PATCH_VEC_OFFSET 0x404C |
| |
| #define _IEEE_802_15_4_PATCH_CPEHD_OFFSET 0x04E0 |
| |
| #ifndef _IEEE_802_15_4_NO_PROG_STATE_VAR |
| static uint8_t bIeee802154PatchEntered = 0; |
| #endif |
| |
| PATCH_FUN_SPEC void enterIeee802154CpePatch(void) |
| { |
| #if (_NWORD_PATCHIMAGE_IEEE_802_15_4 > 0) |
| uint32_t *pPatchVec = (uint32_t *) (_IEEE_802_15_4_CPERAM_START + _IEEE_802_15_4_PATCH_VEC_OFFSET); |
| |
| memcpy(pPatchVec, patchImageIeee802154, sizeof(patchImageIeee802154)); |
| #endif |
| } |
| |
| PATCH_FUN_SPEC void enterIeee802154CpeHdPatch(void) |
| { |
| #if (_NWORD_PATCHCPEHD_IEEE_802_15_4 > 0) |
| uint32_t *pPatchCpeHd = (uint32_t *) (_IEEE_802_15_4_CPERAM_START + _IEEE_802_15_4_PATCH_CPEHD_OFFSET); |
| |
| memcpy(pPatchCpeHd, patchCpeHd, sizeof(patchCpeHd)); |
| #endif |
| } |
| |
| PATCH_FUN_SPEC void enterIeee802154SysPatch(void) |
| { |
| } |
| |
| PATCH_FUN_SPEC void configureIeee802154Patch(void) |
| { |
| uint8_t *pPatchTab = (uint8_t *) (_IEEE_802_15_4_CPERAM_START + _IEEE_802_15_4_PATCH_TAB_OFFSET); |
| |
| |
| pPatchTab[76] = 0; |
| } |
| |
| PATCH_FUN_SPEC void applyIeee802154Patch(void) |
| { |
| #ifdef _IEEE_802_15_4_NO_PROG_STATE_VAR |
| enterIeee802154SysPatch(); |
| enterIeee802154CpePatch(); |
| #else |
| if (!bIeee802154PatchEntered) |
| { |
| enterIeee802154SysPatch(); |
| enterIeee802154CpePatch(); |
| bIeee802154PatchEntered = 1; |
| } |
| #endif |
| enterIeee802154CpeHdPatch(); |
| configureIeee802154Patch(); |
| } |
| |
| PATCH_FUN_SPEC void refreshIeee802154Patch(void) |
| { |
| enterIeee802154CpeHdPatch(); |
| configureIeee802154Patch(); |
| } |
| |
| #ifndef _IEEE_802_15_4_NO_PROG_STATE_VAR |
| PATCH_FUN_SPEC void cleanIeee802154Patch(void) |
| { |
| bIeee802154PatchEntered = 0; |
| } |
| #endif |
| |
| PATCH_FUN_SPEC void rf_patch_cpe_ieee_802_15_4(void) |
| { |
| applyIeee802154Patch(); |
| } |
| |
| |
| //***************************************************************************** |
| // |
| // Mark the end of the C bindings section for C++ compilers. |
| // |
| //***************************************************************************** |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif // _RF_PATCH_CPE_IEEE_802_15_4_H |
| |