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commit 35071467bb324af8dab8a52ad7944be64dc493c2 Author: wangmingrong1 <[email protected]> AuthorDate: Mon May 26 11:51:25 2025 +0800 arm: Add support for CP14 Signed-off-by: wangmingrong1 <[email protected]> --- arch/arm/include/armv7-a/cp14.h | 476 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 476 insertions(+) diff --git a/arch/arm/include/armv7-a/cp14.h b/arch/arm/include/armv7-a/cp14.h new file mode 100644 index 0000000000..547414a97c --- /dev/null +++ b/arch/arm/include/armv7-a/cp14.h @@ -0,0 +1,476 @@ +/**************************************************************************** + * arch/arm/include/armv7-a/cp14.h + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +#ifndef __ARCH_ARM_INCLUDE_ARMV7_A_CP14_H +#define __ARCH_ARM_INCLUDE_ARMV7_A_CP14_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> +#include <nuttx/bits.h> + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +#ifdef __ASSEMBLY__ +# define _CP14(op1, rd, crn, crm, op2) p14, op1, rd, crn, crm, op2 +#else +# define _CP14(op1, rd, crn, crm, op2) "p14, " #op1 ", %0, " #crn ", " #crm ", " #op2 +#endif + +/* Debug Registers + * + * Available only in DBGv7 + * DBGECR, DBGDSCCR, DBGDSMCR, DBGDRCR + * + * Available only in DBGv7.1 + * DBGBXVRm, DBGOSDLR, DBGDEVID2, DBGDEVID1 + * + * Read only + * DBGDIDR, DBGDSCR, DBGDTRRXint, DBGDRAR, DBGOSLSR, DBGOSSRR, DBGPRSR, + * DBGPRSR, DBGDSAR, DBGAUTHSTATUS, DBGDEVID2, DBGDEVID1, DBGDEVID + * + * Write only + * DBGDTRTXint, DBGOSLAR + */ + +#define CP14_DBGDIDR(r) _CP14(0, r, c0, c0, 0) +#define CP14_DBGDSCRINT(r) _CP14(0, r, c0, c1, 0) +#define CP14_DBGDTRRXINT(r) _CP14(0, r, c0, c5, 0) +#define CP14_DBGDTRTXINT(r) _CP14(0, r, c0, c5, 0) +#define CP14_DBGWFAR(r) _CP14(0, r, c0, c6, 0) +#define CP14_DBGVCR(r) _CP14(0, r, c0, c7, 0) +#define CP14_DBGECR(r) _CP14(0, r, c0, c9, 0) +#define CP14_DBGDSCCR(r) _CP14(0, r, c0, c10, 0) +#define CP14_DBGDSMCR(r) _CP14(0, r, c0, c11, 0) +#define CP14_DBGDTRRXEXT(r) _CP14(0, r, c0, c0, 2) +#define CP14_DBGDSCREXT(r) _CP14(0, r, c0, c2, 2) +#define CP14_DBGDTRTXEXT(r) _CP14(0, r, c0, c3, 2) +#define CP14_DBGDRCR(r) _CP14(0, r, c0, c4, 2) +#define CP14_DBGBVR0(r) _CP14(0, r, c0, c0, 4) +#define CP14_DBGBVR1(r) _CP14(0, r, c0, c1, 4) +#define CP14_DBGBVR2(r) _CP14(0, r, c0, c2, 4) +#define CP14_DBGBVR3(r) _CP14(0, r, c0, c3, 4) +#define CP14_DBGBVR4(r) _CP14(0, r, c0, c4, 4) +#define CP14_DBGBVR5(r) _CP14(0, r, c0, c5, 4) +#define CP14_DBGBVR6(r) _CP14(0, r, c0, c6, 4) +#define CP14_DBGBVR7(r) _CP14(0, r, c0, c7, 4) +#define CP14_DBGBVR8(r) _CP14(0, r, c0, c8, 4) +#define CP14_DBGBVR9(r) _CP14(0, r, c0, c9, 4) +#define CP14_DBGBVR10(r) _CP14(0, r, c0, c10, 4) +#define CP14_DBGBVR11(r) _CP14(0, r, c0, c11, 4) +#define CP14_DBGBVR12(r) _CP14(0, r, c0, c12, 4) +#define CP14_DBGBVR13(r) _CP14(0, r, c0, c13, 4) +#define CP14_DBGBVR14(r) _CP14(0, r, c0, c14, 4) +#define CP14_DBGBVR15(r) _CP14(0, r, c0, c15, 4) +#define CP14_DBGBCR0(r) _CP14(0, r, c0, c0, 5) +#define CP14_DBGBCR1(r) _CP14(0, r, c0, c1, 5) +#define CP14_DBGBCR2(r) _CP14(0, r, c0, c2, 5) +#define CP14_DBGBCR3(r) _CP14(0, r, c0, c3, 5) +#define CP14_DBGBCR4(r) _CP14(0, r, c0, c4, 5) +#define CP14_DBGBCR5(r) _CP14(0, r, c0, c5, 5) +#define CP14_DBGBCR6(r) _CP14(0, r, c0, c6, 5) +#define CP14_DBGBCR7(r) _CP14(0, r, c0, c7, 5) +#define CP14_DBGBCR8(r) _CP14(0, r, c0, c8, 5) +#define CP14_DBGBCR9(r) _CP14(0, r, c0, c9, 5) +#define CP14_DBGBCR10(r) _CP14(0, r, c0, c10, 5) +#define CP14_DBGBCR11(r) _CP14(0, r, c0, c11, 5) +#define CP14_DBGBCR12(r) _CP14(0, r, c0, c12, 5) +#define CP14_DBGBCR13(r) _CP14(0, r, c0, c13, 5) +#define CP14_DBGBCR14(r) _CP14(0, r, c0, c14, 5) +#define CP14_DBGBCR15(r) _CP14(0, r, c0, c15, 5) +#define CP14_DBGWVR0(r) _CP14(0, r, c0, c0, 6) +#define CP14_DBGWVR1(r) _CP14(0, r, c0, c1, 6) +#define CP14_DBGWVR2(r) _CP14(0, r, c0, c2, 6) +#define CP14_DBGWVR3(r) _CP14(0, r, c0, c3, 6) +#define CP14_DBGWVR4(r) _CP14(0, r, c0, c4, 6) +#define CP14_DBGWVR5(r) _CP14(0, r, c0, c5, 6) +#define CP14_DBGWVR6(r) _CP14(0, r, c0, c6, 6) +#define CP14_DBGWVR7(r) _CP14(0, r, c0, c7, 6) +#define CP14_DBGWVR8(r) _CP14(0, r, c0, c8, 6) +#define CP14_DBGWVR9(r) _CP14(0, r, c0, c9, 6) +#define CP14_DBGWVR10(r) _CP14(0, r, c0, c10, 6) +#define CP14_DBGWVR11(r) _CP14(0, r, c0, c11, 6) +#define CP14_DBGWVR12(r) _CP14(0, r, c0, c12, 6) +#define CP14_DBGWVR13(r) _CP14(0, r, c0, c13, 6) +#define CP14_DBGWVR14(r) _CP14(0, r, c0, c14, 6) +#define CP14_DBGWVR15(r) _CP14(0, r, c0, c15, 6) +#define CP14_DBGWCR0(r) _CP14(0, r, c0, c0, 7) +#define CP14_DBGWCR1(r) _CP14(0, r, c0, c1, 7) +#define CP14_DBGWCR2(r) _CP14(0, r, c0, c2, 7) +#define CP14_DBGWCR3(r) _CP14(0, r, c0, c3, 7) +#define CP14_DBGWCR4(r) _CP14(0, r, c0, c4, 7) +#define CP14_DBGWCR5(r) _CP14(0, r, c0, c5, 7) +#define CP14_DBGWCR6(r) _CP14(0, r, c0, c6, 7) +#define CP14_DBGWCR7(r) _CP14(0, r, c0, c7, 7) +#define CP14_DBGWCR8(r) _CP14(0, r, c0, c8, 7) +#define CP14_DBGWCR9(r) _CP14(0, r, c0, c9, 7) +#define CP14_DBGWCR10(r) _CP14(0, r, c0, c10, 7) +#define CP14_DBGWCR11(r) _CP14(0, r, c0, c11, 7) +#define CP14_DBGWCR12(r) _CP14(0, r, c0, c12, 7) +#define CP14_DBGWCR13(r) _CP14(0, r, c0, c13, 7) +#define CP14_DBGWCR14(r) _CP14(0, r, c0, c14, 7) +#define CP14_DBGWCR15(r) _CP14(0, r, c0, c15, 7) +#define CP14_DBGDRAR(r) _CP14(0, r, c1, c0, 0) +#define CP14_DBGBXVR0(r) _CP14(0, r, c1, c0, 1) +#define CP14_DBGBXVR1(r) _CP14(0, r, c1, c1, 1) +#define CP14_DBGBXVR2(r) _CP14(0, r, c1, c2, 1) +#define CP14_DBGBXVR3(r) _CP14(0, r, c1, c3, 1) +#define CP14_DBGBXVR4(r) _CP14(0, r, c1, c4, 1) +#define CP14_DBGBXVR5(r) _CP14(0, r, c1, c5, 1) +#define CP14_DBGBXVR6(r) _CP14(0, r, c1, c6, 1) +#define CP14_DBGBXVR7(r) _CP14(0, r, c1, c7, 1) +#define CP14_DBGBXVR8(r) _CP14(0, r, c1, c8, 1) +#define CP14_DBGBXVR9(r) _CP14(0, r, c1, c9, 1) +#define CP14_DBGBXVR10(r) _CP14(0, r, c1, c10, 1) +#define CP14_DBGBXVR11(r) _CP14(0, r, c1, c11, 1) +#define CP14_DBGBXVR12(r) _CP14(0, r, c1, c12, 1) +#define CP14_DBGBXVR13(r) _CP14(0, r, c1, c13, 1) +#define CP14_DBGBXVR14(r) _CP14(0, r, c1, c14, 1) +#define CP14_DBGBXVR15(r) _CP14(0, r, c1, c15, 1) +#define CP14_DBGOSLSR(r) _CP14(0, r, c1, c1, 4) +#define CP14_DBGOSSRR(r) _CP14(0, r, c1, c2, 4) +#define CP14_DBGOSDLR(r) _CP14(0, r, c1, c3, 4) +#define CP14_DBGPRCR(r) _CP14(0, r, c1, c4, 4) +#define CP14_DBGPRSR(r) _CP14(0, r, c1, c5, 4) +#define CP14_DBGDSAR(r) _CP14(0, r, c2, c0, 0) +#define CP14_DBGITCTRL(r) _CP14(0, r, c7, c0, 4) +#define CP14_DBGCLAIMSET(r) _CP14(0, r, c7, c8, 6) +#define CP14_DBGCLAIMCLR(r) _CP14(0, r, c7, c9, 6) +#define CP14_DBGAUTHSTATUS(r) _CP14(0, r, c7, c14, 6) +#define CP14_DBGDEVID2(r) _CP14(0, r, c7, c0, 7) +#define CP14_DBGDEVID1(r) _CP14(0, r, c7, c1, 7) +#define CP14_DBGDEVID(r) _CP14(0, r, c7, c2, 7) + +/* ETM Registers + * + * Available only in ETMv3.3, 3.4, 3.5 + * ETMASICCR, ETMTECR2, ETMFFRR, ETMVDEVR, ETMVDCR1, ETMVDCR2, ETMVDCR3, + * ETMDCVRn, ETMDCMRn + * + * Available only in ETMv3.5 as read only + * ETMIDR2 + * + * Available only in ETMv3.5, PFTv1.0, 1.1 + * ETMTSEVR, ETMVMIDCVR, ETMPDCR + * + * Read only + * ETMCCR, ETMSCR, ETMIDR, ETMCCER, ETMOSLSR + * ETMLSR, ETMAUTHSTATUS, ETMDEVID, ETMDEVTYPE, ETMPIDR4, ETMPIDR5, ETMPIDR6, + * ETMPIDR7, ETMPIDR0, ETMPIDR1, ETMPIDR2, ETMPIDR2, ETMPIDR3, ETMCIDR0, + * ETMCIDR1, ETMCIDR2, ETMCIDR3 + * + * Write only + * ETMOSLAR, ETMLAR + * Note: ETMCCER[11] controls WO nature of certain regs. Refer ETM arch spec. + */ + +#define CP14_ETMCR(r) _CP14(1, r, c0, c0, 0) +#define CP14_ETMCCR(r) _CP14(1, r, c0, c1, 0) +#define CP14_ETMTRIGGER(r) _CP14(1, r, c0, c2, 0) +#define CP14_ETMASICCR(r) _CP14(1, r, c0, c3, 0) +#define CP14_ETMSR(r) _CP14(1, r, c0, c4, 0) +#define CP14_ETMSCR(r) _CP14(1, r, c0, c5, 0) +#define CP14_ETMTSSCR(r) _CP14(1, r, c0, c6, 0) +#define CP14_ETMTECR2(r) _CP14(1, r, c0, c7, 0) +#define CP14_ETMTEEVR(r) _CP14(1, r, c0, c8, 0) +#define CP14_ETMTECR1(r) _CP14(1, r, c0, c9, 0) +#define CP14_ETMFFRR(r) _CP14(1, r, c0, c10, 0) +#define CP14_ETMFFLR(r) _CP14(1, r, c0, c11, 0) +#define CP14_ETMVDEVR(r) _CP14(1, r, c0, c12, 0) +#define CP14_ETMVDCR1(r) _CP14(1, r, c0, c13, 0) +#define CP14_ETMVDCR2(r) _CP14(1, r, c0, c14, 0) +#define CP14_ETMVDCR3(r) _CP14(1, r, c0, c15, 0) +#define CP14_ETMACVR0(r) _CP14(1, r, c0, c0, 1) +#define CP14_ETMACVR1(r) _CP14(1, r, c0, c1, 1) +#define CP14_ETMACVR2(r) _CP14(1, r, c0, c2, 1) +#define CP14_ETMACVR3(r) _CP14(1, r, c0, c3, 1) +#define CP14_ETMACVR4(r) _CP14(1, r, c0, c4, 1) +#define CP14_ETMACVR5(r) _CP14(1, r, c0, c5, 1) +#define CP14_ETMACVR6(r) _CP14(1, r, c0, c6, 1) +#define CP14_ETMACVR7(r) _CP14(1, r, c0, c7, 1) +#define CP14_ETMACVR8(r) _CP14(1, r, c0, c8, 1) +#define CP14_ETMACVR9(r) _CP14(1, r, c0, c9, 1) +#define CP14_ETMACVR10(r) _CP14(1, r, c0, c10, 1) +#define CP14_ETMACVR11(r) _CP14(1, r, c0, c11, 1) +#define CP14_ETMACVR12(r) _CP14(1, r, c0, c12, 1) +#define CP14_ETMACVR13(r) _CP14(1, r, c0, c13, 1) +#define CP14_ETMACVR14(r) _CP14(1, r, c0, c14, 1) +#define CP14_ETMACVR15(r) _CP14(1, r, c0, c15, 1) +#define CP14_ETMACTR0(r) _CP14(1, r, c0, c0, 2) +#define CP14_ETMACTR1(r) _CP14(1, r, c0, c1, 2) +#define CP14_ETMACTR2(r) _CP14(1, r, c0, c2, 2) +#define CP14_ETMACTR3(r) _CP14(1, r, c0, c3, 2) +#define CP14_ETMACTR4(r) _CP14(1, r, c0, c4, 2) +#define CP14_ETMACTR5(r) _CP14(1, r, c0, c5, 2) +#define CP14_ETMACTR6(r) _CP14(1, r, c0, c6, 2) +#define CP14_ETMACTR7(r) _CP14(1, r, c0, c7, 2) +#define CP14_ETMACTR8(r) _CP14(1, r, c0, c8, 2) +#define CP14_ETMACTR9(r) _CP14(1, r, c0, c9, 2) +#define CP14_ETMACTR10(r) _CP14(1, r, c0, c10, 2) +#define CP14_ETMACTR11(r) _CP14(1, r, c0, c11, 2) +#define CP14_ETMACTR12(r) _CP14(1, r, c0, c12, 2) +#define CP14_ETMACTR13(r) _CP14(1, r, c0, c13, 2) +#define CP14_ETMACTR14(r) _CP14(1, r, c0, c14, 2) +#define CP14_ETMACTR15(r) _CP14(1, r, c0, c15, 2) +#define CP14_ETMDCVR0(r) _CP14(1, r, c0, c0, 3) +#define CP14_ETMDCVR2(r) _CP14(1, r, c0, c2, 3) +#define CP14_ETMDCVR4(r) _CP14(1, r, c0, c4, 3) +#define CP14_ETMDCVR6(r) _CP14(1, r, c0, c6, 3) +#define CP14_ETMDCVR8(r) _CP14(1, r, c0, c8, 3) +#define CP14_ETMDCVR10(r) _CP14(1, r, c0, c10, 3) +#define CP14_ETMDCVR12(r) _CP14(1, r, c0, c12, 3) +#define CP14_ETMDCVR14(r) _CP14(1, r, c0, c14, 3) +#define CP14_ETMDCMR0(r) _CP14(1, r, c0, c0, 4) +#define CP14_ETMDCMR2(r) _CP14(1, r, c0, c2, 4) +#define CP14_ETMDCMR4(r) _CP14(1, r, c0, c4, 4) +#define CP14_ETMDCMR6(r) _CP14(1, r, c0, c6, 4) +#define CP14_ETMDCMR8(r) _CP14(1, r, c0, c8, 4) +#define CP14_ETMDCMR10(r) _CP14(1, r, c0, c10, 4) +#define CP14_ETMDCMR12(r) _CP14(1, r, c0, c12, 4) +#define CP14_ETMDCMR14(r) _CP14(1, r, c0, c14, 4) +#define CP14_ETMCNTRLDVR0(r) _CP14(1, r, c0, c0, 5) +#define CP14_ETMCNTRLDVR1(r) _CP14(1, r, c0, c1, 5) +#define CP14_ETMCNTRLDVR2(r) _CP14(1, r, c0, c2, 5) +#define CP14_ETMCNTRLDVR3(r) _CP14(1, r, c0, c3, 5) +#define CP14_ETMCNTENR0(r) _CP14(1, r, c0, c4, 5) +#define CP14_ETMCNTENR1(r) _CP14(1, r, c0, c5, 5) +#define CP14_ETMCNTENR2(r) _CP14(1, r, c0, c6, 5) +#define CP14_ETMCNTENR3(r) _CP14(1, r, c0, c7, 5) +#define CP14_ETMCNTRLDEVR0(r) _CP14(1, r, c0, c8, 5) +#define CP14_ETMCNTRLDEVR1(r) _CP14(1, r, c0, c9, 5) +#define CP14_ETMCNTRLDEVR2(r) _CP14(1, r, c0, c10, 5) +#define CP14_ETMCNTRLDEVR3(r) _CP14(1, r, c0, c11, 5) +#define CP14_ETMCNTVR0(r) _CP14(1, r, c0, c12, 5) +#define CP14_ETMCNTVR1(r) _CP14(1, r, c0, c13, 5) +#define CP14_ETMCNTVR2(r) _CP14(1, r, c0, c14, 5) +#define CP14_ETMCNTVR3(r) _CP14(1, r, c0, c15, 5) +#define CP14_ETMSQ12EVR(r) _CP14(1, r, c0, c0, 6) +#define CP14_ETMSQ21EVR(r) _CP14(1, r, c0, c1, 6) +#define CP14_ETMSQ23EVR(r) _CP14(1, r, c0, c2, 6) +#define CP14_ETMSQ31EVR(r) _CP14(1, r, c0, c3, 6) +#define CP14_ETMSQ32EVR(r) _CP14(1, r, c0, c4, 6) +#define CP14_ETMSQ13EVR(r) _CP14(1, r, c0, c5, 6) +#define CP14_ETMSQR(r) _CP14(1, r, c0, c7, 6) +#define CP14_ETMEXTOUTEVR0(r) _CP14(1, r, c0, c8, 6) +#define CP14_ETMEXTOUTEVR1(r) _CP14(1, r, c0, c9, 6) +#define CP14_ETMEXTOUTEVR2(r) _CP14(1, r, c0, c10, 6) +#define CP14_ETMEXTOUTEVR3(r) _CP14(1, r, c0, c11, 6) +#define CP14_ETMCIDCVR0(r) _CP14(1, r, c0, c12, 6) +#define CP14_ETMCIDCVR1(r) _CP14(1, r, c0, c13, 6) +#define CP14_ETMCIDCVR2(r) _CP14(1, r, c0, c14, 6) +#define CP14_ETMCIDCMR(r) _CP14(1, r, c0, c15, 6) +#define CP14_ETMIMPSPEC0(r) _CP14(1, r, c0, c0, 7) +#define CP14_ETMIMPSPEC1(r) _CP14(1, r, c0, c1, 7) +#define CP14_ETMIMPSPEC2(r) _CP14(1, r, c0, c2, 7) +#define CP14_ETMIMPSPEC3(r) _CP14(1, r, c0, c3, 7) +#define CP14_ETMIMPSPEC4(r) _CP14(1, r, c0, c4, 7) +#define CP14_ETMIMPSPEC5(r) _CP14(1, r, c0, c5, 7) +#define CP14_ETMIMPSPEC6(r) _CP14(1, r, c0, c6, 7) +#define CP14_ETMIMPSPEC7(r) _CP14(1, r, c0, c7, 7) +#define CP14_ETMSYNCFR(r) _CP14(1, r, c0, c8, 7) +#define CP14_ETMIDR(r) _CP14(1, r, c0, c9, 7) +#define CP14_ETMCCER(r) _CP14(1, r, c0, c10, 7) +#define CP14_ETMEXTINSELR(r) _CP14(1, r, c0, c11, 7) +#define CP14_ETMTESSEICR(r) _CP14(1, r, c0, c12, 7) +#define CP14_ETMEIBCR(r) _CP14(1, r, c0, c13, 7) +#define CP14_ETMTSEVR(r) _CP14(1, r, c0, c14, 7) +#define CP14_ETMAUXCR(r) _CP14(1, r, c0, c15, 7) +#define CP14_ETMTRACEIDR(r) _CP14(1, r, c1, c0, 0) +#define CP14_ETMIDR2(r) _CP14(1, r, c1, c2, 0) +#define CP14_ETMVMIDCVR(r) _CP14(1, r, c1, c0, 1) +#define CP14_ETMOSLSR(r) _CP14(1, r, c1, c1, 4) + +/* Not available in PFTv1.1 */ + +#define CP14_ETMOSSRR(r) _CP14(1, r, c1, c2, 4) +#define CP14_ETMPDCR(r) _CP14(1, r, c1, c4, 4) +#define CP14_ETMPDSR(r) _CP14(1, r, c1, c5, 4) +#define CP14_ETMITCTRL(r) _CP14(1, r, c7, c0, 4) +#define CP14_ETMCLAIMSET(r) _CP14(1, r, c7, c8, 6) +#define CP14_ETMCLAIMCLR(r) _CP14(1, r, c7, c9, 6) +#define CP14_ETMLSR(r) _CP14(1, r, c7, c13, 6) +#define CP14_ETMAUTHSTATUS(r) _CP14(1, r, c7, c14, 6) +#define CP14_ETMDEVID(r) _CP14(1, r, c7, c2, 7) +#define CP14_ETMDEVTYPE(r) _CP14(1, r, c7, c3, 7) +#define CP14_ETMPIDR4(r) _CP14(1, r, c7, c4, 7) +#define CP14_ETMPIDR5(r) _CP14(1, r, c7, c5, 7) +#define CP14_ETMPIDR6(r) _CP14(1, r, c7, c6, 7) +#define CP14_ETMPIDR7(r) _CP14(1, r, c7, c7, 7) +#define CP14_ETMPIDR0(r) _CP14(1, r, c7, c8, 7) +#define CP14_ETMPIDR1(r) _CP14(1, r, c7, c9, 7) +#define CP14_ETMPIDR2(r) _CP14(1, r, c7, c10, 7) +#define CP14_ETMPIDR3(r) _CP14(1, r, c7, c11, 7) +#define CP14_ETMCIDR0(r) _CP14(1, r, c7, c12, 7) +#define CP14_ETMCIDR1(r) _CP14(1, r, c7, c13, 7) +#define CP14_ETMCIDR2(r) _CP14(1, r, c7, c14, 7) +#define CP14_ETMCIDR3(r) _CP14(1, r, c7, c15, 7) + +#define CP14_GET(reg) \ + ({ \ + uint32_t _val; \ + __asm__ __volatile__ \ + ( \ + "mrc " CP14_ ## reg(0) "\n" \ + : "=r"(_val) :: "memory" \ + ); \ + _val; \ + }) \ + +#define CP14_SET(reg, val) \ + do \ + { \ + __asm__ __volatile__ \ + ( \ + "mcr " CP14_ ## reg(0) "\n" \ + :: "r"(val): "memory" \ + ); \ + } \ + while(0) \ + +#define CP14_MOD(reg, val, mask) \ + CP14_SET(reg, ((CP14_GET(reg) & ~(mask)) | ((uintptr_t)(val) & (mask)))) + +#define CP14_SET_CASE(reg, n, val) \ + case n: \ + CP14_SET(reg ## n, val); \ + break; + +#define CP14_GET_CASE(reg, n, val) \ + case n: \ + val = CP14_GET(reg ## n); \ + break; + +#define CP14_SETN(reg, n, val) \ + switch (n) \ + { \ + CP14_SET_CASE(reg, 0, val) \ + CP14_SET_CASE(reg, 1, val) \ + CP14_SET_CASE(reg, 2, val) \ + CP14_SET_CASE(reg, 3, val) \ + CP14_SET_CASE(reg, 4, val) \ + CP14_SET_CASE(reg, 5, val) \ + CP14_SET_CASE(reg, 6, val) \ + CP14_SET_CASE(reg, 7, val) \ + CP14_SET_CASE(reg, 8, val) \ + CP14_SET_CASE(reg, 9, val) \ + CP14_SET_CASE(reg, 10, val) \ + CP14_SET_CASE(reg, 11, val) \ + CP14_SET_CASE(reg, 12, val) \ + CP14_SET_CASE(reg, 13, val) \ + CP14_SET_CASE(reg, 14, val) \ + CP14_SET_CASE(reg, 15, val) \ + } + +#define CP14_GETN(reg, n) \ + ({ \ + uint32_t _val = 0; \ + switch (n) \ + { \ + CP14_GET_CASE(reg, 0, _val) \ + CP14_GET_CASE(reg, 1, _val) \ + CP14_GET_CASE(reg, 2, _val) \ + CP14_GET_CASE(reg, 3, _val) \ + CP14_GET_CASE(reg, 4, _val) \ + CP14_GET_CASE(reg, 5, _val) \ + CP14_GET_CASE(reg, 6, _val) \ + CP14_GET_CASE(reg, 7, _val) \ + CP14_GET_CASE(reg, 8, _val) \ + CP14_GET_CASE(reg, 9, _val) \ + CP14_GET_CASE(reg, 10, _val) \ + CP14_GET_CASE(reg, 11, _val) \ + CP14_GET_CASE(reg, 12, _val) \ + CP14_GET_CASE(reg, 13, _val) \ + CP14_GET_CASE(reg, 14, _val) \ + CP14_GET_CASE(reg, 15, _val) \ + } \ + _val; \ + }) + +#define CP14_MODN(reg, n, val, mask) \ + CP14_SETN(reg, n, ((CP14_GETN(reg, n) & ~(mask)) | ((uintptr_t)(val) & (mask)))) + +#define CP14_MASK_ADDR(addr) ((uint32_t)(addr) & ~0x3) + +/* Debug ID Register (DIDR) */ + +#define CP14_DBGDIDR_WRPS_OFFSET 28 +#define CP14_DBGDIDR_WRPS_MASK 0xf +#define CP14_DBGDIDR_BRPS_OFFSET 24 +#define CP14_DBGDIDR_BRPS_MASK 0xf + +#define CP14_DBGDIDR_MAX_BRP 16 +#define CP14_DBGDIDR_MAX_WRP 16 + +/* Breakpoint Control Register bit */ + +#define CP14_DBGBCR_E BIT(0) + +#define CP14_DBGBCR_PAC_PRIV BIT(1) +#define CP14_DBGBCR_PAC_USER BIT(2) +#define CP14_DBGBCR_PAC_ALL (CP14_DBGBCR_PAC_PRIV | CP14_DBGBCR_PAC_USER) + +#define CP14_DBGBCR_LSC_OFFSET 3 +#define CP14_DBGBCR_LSC_EXECUTE 0 +#define CP14_DBGBCR_LSC_LOAD 1 +#define CP14_DBGBCR_LSC_STORE 2 + +#define CP14_DBGBCR_BAS_OFFSET 5 +#define CP14_DBGBCR_BAS_LEN_1 0x1 +#define CP14_DBGBCR_BAS_LEN_2 0x3 +#define CP14_DBGBCR_BAS_LEN_4 0xf +#define CP14_DBGBCR_BAS_LEN_8 0xff + +/* Watchpoint Control Register bit */ + +#define CP14_DBGWCR_E BIT(0) + +#define CP14_DBGWCR_PAC_PRIV BIT(1) +#define CP14_DBGWCR_PAC_USER BIT(2) + +#define CP14_DBGWCR_LSC_OFFSET 3 +#define CP14_DBGWCR_LSC_EXECUTE 0 +#define CP14_DBGWCR_LSC_LOAD 1 +#define CP14_DBGWCR_LSC_STORE 2 + +#define CP14_DBGWCR_BAS_OFFSET 5 +#define CP14_DBGWCR_BAS_LEN_1 0x1 +#define CP14_DBGWCR_BAS_LEN_2 0x3 +#define CP14_DBGWCR_BAS_LEN_4 0xf +#define CP14_DBGWCR_BAS_LEN_8 0xff + +/* Debug Status and Control Register (DSCR) */ + +#define CP14_DBGDSCRINT_HDBGEN BIT(14) +#define CP14_DBGDSCRINT_MDBGEN BIT(15) + +#define CP14_DBGDSCRINT_MOE_OFFSET 2 +#define CP14_DBGDSCRINT_MOE_MASK 0Xf +#define CP14_DBGDSCRINT_MOE_BREAKPOINT 0x1 +#define CP14_DBGDSCRINT_MOE_ASYNC_WATCHPOINT 0x2 +#define CP14_DBGDSCRINT_MOE_CFI_BREAKPOINT 0x3 +#define CP14_DBGDSCRINT_MOE_SYNC_WATCHPOINT 0xa + +#endif /* __ARCH_ARM_INCLUDE_ARMV7_A_CP14_H */
