mirror of https://github.com/xemu-project/xemu.git
target/xtensa: import core lx106
This is the core used in e.g. ESP8266 chips. Importing them using import_core.sh, with the required files sourced from https://github.com/espressif/xtensa-overlays core-lx106.c was generated by the script; the only change is removing the reference to core-matmap.h which doesn't seem to be available. Signed-off-by: Simon Safar <simon@simonsafar.com> Reviewed-by: Max Filippov <jcmvbkbc@gmail.com> Message-Id: <20220423040835.29254-1-simon@simonsafar.com> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
This commit is contained in:
Simon Safar
Max Filippov
parent
6ade0ce972
commit
8c48e36548
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@ -0,0 +1,51 @@
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/*
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* Copyright (c) 2022, Simon Safar, Max Filippov, Open Source and Linux Lab.
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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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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the Open Source and Linux Lab nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without 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 AUTHOR BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "qemu/osdep.h"
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#include "cpu.h"
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#include "exec/gdbstub.h"
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#include "qemu/host-utils.h"
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#include "core-lx106/core-isa.h"
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#include "overlay_tool.h"
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#define xtensa_modules xtensa_modules_lx106
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#include "core-lx106/xtensa-modules.c.inc"
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static XtensaConfig lx106 __attribute__((unused)) = {
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.name = "lx106",
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.gdb_regmap = {
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.reg = {
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#include "core-lx106/gdb-config.c.inc"
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}
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},
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.isa_internal = &xtensa_modules,
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.clock_freq_khz = 40000,
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DEFAULT_SECTIONS
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};
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REGISTER_CORE(lx106)
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@ -0,0 +1,470 @@
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/*
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* xtensa/config/core-isa.h -- HAL definitions that are dependent on Xtensa
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* processor CORE configuration
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*
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* See <xtensa/config/core.h>, which includes this file, for more details.
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*/
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/* Xtensa processor core configuration information.
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Copyright (c) 1999-2010 Tensilica Inc.
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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#ifndef _XTENSA_CORE_CONFIGURATION_H
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#define _XTENSA_CORE_CONFIGURATION_H
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/****************************************************************************
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Parameters Useful for Any Code, USER or PRIVILEGED
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****************************************************************************/
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/*
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* Note: Macros of the form XCHAL_HAVE_*** have a value of 1 if the option is
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* configured, and a value of 0 otherwise. These macros are always defined.
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*/
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/*----------------------------------------------------------------------
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ISA
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----------------------------------------------------------------------*/
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#define XCHAL_HAVE_BE 0 /* big-endian byte ordering */
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#define XCHAL_HAVE_WINDOWED 0 /* windowed registers option */
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#define XCHAL_NUM_AREGS 16 /* num of physical addr regs */
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#define XCHAL_NUM_AREGS_LOG2 4 /* log2(XCHAL_NUM_AREGS) */
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#define XCHAL_MAX_INSTRUCTION_SIZE 3 /* max instr bytes (3..8) */
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#define XCHAL_HAVE_DEBUG 1 /* debug option */
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#define XCHAL_HAVE_DENSITY 1 /* 16-bit instructions */
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#define XCHAL_HAVE_LOOPS 0 /* zero-overhead loops */
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#define XCHAL_HAVE_NSA 1 /* NSA/NSAU instructions */
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#define XCHAL_HAVE_MINMAX 0 /* MIN/MAX instructions */
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#define XCHAL_HAVE_SEXT 0 /* SEXT instruction */
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#define XCHAL_HAVE_CLAMPS 0 /* CLAMPS instruction */
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#define XCHAL_HAVE_MUL16 1 /* MUL16S/MUL16U instructions */
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#define XCHAL_HAVE_MUL32 1 /* MULL instruction */
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#define XCHAL_HAVE_MUL32_HIGH 0 /* MULUH/MULSH instructions */
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#define XCHAL_HAVE_DIV32 0 /* QUOS/QUOU/REMS/REMU instructions */
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#define XCHAL_HAVE_L32R 1 /* L32R instruction */
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#define XCHAL_HAVE_ABSOLUTE_LITERALS 1 /* non-PC-rel (extended) L32R */
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#define XCHAL_HAVE_CONST16 0 /* CONST16 instruction */
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#define XCHAL_HAVE_ADDX 1 /* ADDX#/SUBX# instructions */
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#define XCHAL_HAVE_WIDE_BRANCHES 0 /* B*.W18 or B*.W15 instr's */
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#define XCHAL_HAVE_PREDICTED_BRANCHES 0 /* B[EQ/EQZ/NE/NEZ]T instr's */
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#define XCHAL_HAVE_CALL4AND12 0 /* (obsolete option) */
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#define XCHAL_HAVE_ABS 1 /* ABS instruction */
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/*#define XCHAL_HAVE_POPC 0*/ /* POPC instruction */
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/*#define XCHAL_HAVE_CRC 0*/ /* CRC instruction */
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#define XCHAL_HAVE_RELEASE_SYNC 0 /* L32AI/S32RI instructions */
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#define XCHAL_HAVE_S32C1I 0 /* S32C1I instruction */
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#define XCHAL_HAVE_SPECULATION 0 /* speculation */
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#define XCHAL_HAVE_FULL_RESET 1 /* all regs/state reset */
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#define XCHAL_NUM_CONTEXTS 1 /* */
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#define XCHAL_NUM_MISC_REGS 0 /* num of scratch regs (0..4) */
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#define XCHAL_HAVE_TAP_MASTER 0 /* JTAG TAP control instr's */
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#define XCHAL_HAVE_PRID 1 /* processor ID register */
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#define XCHAL_HAVE_EXTERN_REGS 1 /* WER/RER instructions */
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#define XCHAL_HAVE_MP_INTERRUPTS 0 /* interrupt distributor port */
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#define XCHAL_HAVE_MP_RUNSTALL 0 /* core RunStall control port */
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#define XCHAL_HAVE_THREADPTR 0 /* THREADPTR register */
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#define XCHAL_HAVE_BOOLEANS 0 /* boolean registers */
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#define XCHAL_HAVE_CP 0 /* CPENABLE reg (coprocessor) */
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#define XCHAL_CP_MAXCFG 0 /* max allowed cp id plus one */
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#define XCHAL_HAVE_MAC16 0 /* MAC16 package */
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#define XCHAL_HAVE_VECTORFPU2005 0 /* vector floating-point pkg */
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#define XCHAL_HAVE_FP 0 /* floating point pkg */
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#define XCHAL_HAVE_DFP 0 /* double precision FP pkg */
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#define XCHAL_HAVE_DFP_accel 0 /* double precision FP acceleration pkg */
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#define XCHAL_HAVE_VECTRA1 0 /* Vectra I pkg */
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#define XCHAL_HAVE_VECTRALX 0 /* Vectra LX pkg */
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#define XCHAL_HAVE_HIFIPRO 0 /* HiFiPro Audio Engine pkg */
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#define XCHAL_HAVE_HIFI2 0 /* HiFi2 Audio Engine pkg */
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#define XCHAL_HAVE_CONNXD2 0 /* ConnX D2 pkg */
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/*----------------------------------------------------------------------
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MISC
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----------------------------------------------------------------------*/
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#define XCHAL_NUM_WRITEBUFFER_ENTRIES 1 /* size of write buffer */
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#define XCHAL_INST_FETCH_WIDTH 4 /* instr-fetch width in bytes */
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#define XCHAL_DATA_WIDTH 4 /* data width in bytes */
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/* In T1050, applies to selected core load and store instructions (see ISA): */
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#define XCHAL_UNALIGNED_LOAD_EXCEPTION 1 /* unaligned loads cause exc. */
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#define XCHAL_UNALIGNED_STORE_EXCEPTION 1 /* unaligned stores cause exc.*/
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#define XCHAL_UNALIGNED_LOAD_HW 0 /* unaligned loads work in hw */
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#define XCHAL_UNALIGNED_STORE_HW 0 /* unaligned stores work in hw*/
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#define XCHAL_SW_VERSION 800001 /* sw version of this header */
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#define XCHAL_CORE_ID "lx106" /* alphanum core name
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(CoreID) set in the Xtensa
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Processor Generator */
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#define XCHAL_BUILD_UNIQUE_ID 0x0002B6F6 /* 22-bit sw build ID */
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/*
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* These definitions describe the hardware targeted by this software.
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*/
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#define XCHAL_HW_CONFIGID0 0xC28CDAFA /* ConfigID hi 32 bits*/
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#define XCHAL_HW_CONFIGID1 0x1082B6F6 /* ConfigID lo 32 bits*/
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#define XCHAL_HW_VERSION_NAME "LX3.0.1" /* full version name */
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#define XCHAL_HW_VERSION_MAJOR 2300 /* major ver# of targeted hw */
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#define XCHAL_HW_VERSION_MINOR 1 /* minor ver# of targeted hw */
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#define XCHAL_HW_VERSION 230001 /* major*100+minor */
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#define XCHAL_HW_REL_LX3 1
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#define XCHAL_HW_REL_LX3_0 1
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#define XCHAL_HW_REL_LX3_0_1 1
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#define XCHAL_HW_CONFIGID_RELIABLE 1
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/* If software targets a *range* of hardware versions, these are the bounds: */
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#define XCHAL_HW_MIN_VERSION_MAJOR 2300 /* major v of earliest tgt hw */
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#define XCHAL_HW_MIN_VERSION_MINOR 1 /* minor v of earliest tgt hw */
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#define XCHAL_HW_MIN_VERSION 230001 /* earliest targeted hw */
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#define XCHAL_HW_MAX_VERSION_MAJOR 2300 /* major v of latest tgt hw */
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#define XCHAL_HW_MAX_VERSION_MINOR 1 /* minor v of latest tgt hw */
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#define XCHAL_HW_MAX_VERSION 230001 /* latest targeted hw */
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/*----------------------------------------------------------------------
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CACHE
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----------------------------------------------------------------------*/
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#define XCHAL_ICACHE_LINESIZE 4 /* I-cache line size in bytes */
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#define XCHAL_DCACHE_LINESIZE 4 /* D-cache line size in bytes */
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#define XCHAL_ICACHE_LINEWIDTH 2 /* log2(I line size in bytes) */
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#define XCHAL_DCACHE_LINEWIDTH 2 /* log2(D line size in bytes) */
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#define XCHAL_ICACHE_SIZE 0 /* I-cache size in bytes or 0 */
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#define XCHAL_DCACHE_SIZE 0 /* D-cache size in bytes or 0 */
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#define XCHAL_DCACHE_IS_WRITEBACK 0 /* writeback feature */
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#define XCHAL_DCACHE_IS_COHERENT 0 /* MP coherence feature */
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#define XCHAL_HAVE_PREFETCH 0 /* PREFCTL register */
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/****************************************************************************
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Parameters Useful for PRIVILEGED (Supervisory or Non-Virtualized) Code
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****************************************************************************/
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#ifndef XTENSA_HAL_NON_PRIVILEGED_ONLY
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/*----------------------------------------------------------------------
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CACHE
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----------------------------------------------------------------------*/
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#define XCHAL_HAVE_PIF 1 /* any outbound PIF present */
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/* If present, cache size in bytes == (ways * 2^(linewidth + setwidth)). */
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/* Number of cache sets in log2(lines per way): */
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#define XCHAL_ICACHE_SETWIDTH 0
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#define XCHAL_DCACHE_SETWIDTH 0
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/* Cache set associativity (number of ways): */
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#define XCHAL_ICACHE_WAYS 1
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#define XCHAL_DCACHE_WAYS 1
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/* Cache features: */
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#define XCHAL_ICACHE_LINE_LOCKABLE 0
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#define XCHAL_DCACHE_LINE_LOCKABLE 0
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#define XCHAL_ICACHE_ECC_PARITY 0
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#define XCHAL_DCACHE_ECC_PARITY 0
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/* Cache access size in bytes (affects operation of SICW instruction): */
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#define XCHAL_ICACHE_ACCESS_SIZE 1
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#define XCHAL_DCACHE_ACCESS_SIZE 1
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/* Number of encoded cache attr bits (see <xtensa/hal.h> for decoded bits): */
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#define XCHAL_CA_BITS 4
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/*----------------------------------------------------------------------
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INTERNAL I/D RAM/ROMs and XLMI
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----------------------------------------------------------------------*/
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#define XCHAL_NUM_INSTROM 1 /* number of core instr. ROMs */
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#define XCHAL_NUM_INSTRAM 2 /* number of core instr. RAMs */
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#define XCHAL_NUM_DATAROM 1 /* number of core data ROMs */
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#define XCHAL_NUM_DATARAM 2 /* number of core data RAMs */
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#define XCHAL_NUM_URAM 0 /* number of core unified RAMs*/
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#define XCHAL_NUM_XLMI 1 /* number of core XLMI ports */
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/* Instruction ROM 0: */
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#define XCHAL_INSTROM0_VADDR 0x40200000
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#define XCHAL_INSTROM0_PADDR 0x40200000
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// #define XCHAL_INSTROM0_VADDR 0x400000
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// #define XCHAL_INSTROM0_PADDR 0x400000
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#define XCHAL_INSTROM0_SIZE 1048576
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#define XCHAL_INSTROM0_ECC_PARITY 0
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/* Instruction RAM 0: */
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#define XCHAL_INSTRAM0_VADDR 0x40000000
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#define XCHAL_INSTRAM0_PADDR 0x40000000
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#define XCHAL_INSTRAM0_SIZE 1048576
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#define XCHAL_INSTRAM0_ECC_PARITY 0
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/* Instruction RAM 1: */
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#define XCHAL_INSTRAM1_VADDR 0x40100000
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#define XCHAL_INSTRAM1_PADDR 0x40100000
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#define XCHAL_INSTRAM1_SIZE 1048576
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#define XCHAL_INSTRAM1_ECC_PARITY 0
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/* Data ROM 0: */
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#define XCHAL_DATAROM0_VADDR 0x3FF40000
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#define XCHAL_DATAROM0_PADDR 0x3FF40000
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#define XCHAL_DATAROM0_SIZE 262144
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#define XCHAL_DATAROM0_ECC_PARITY 0
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/* Data RAM 0: */
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#define XCHAL_DATARAM0_VADDR 0x3FFC0000
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#define XCHAL_DATARAM0_PADDR 0x3FFC0000
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#define XCHAL_DATARAM0_SIZE 262144
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#define XCHAL_DATARAM0_ECC_PARITY 0
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/* Data RAM 1: */
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#define XCHAL_DATARAM1_VADDR 0x3FF80000
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#define XCHAL_DATARAM1_PADDR 0x3FF80000
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#define XCHAL_DATARAM1_SIZE 262144
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#define XCHAL_DATARAM1_ECC_PARITY 0
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/* XLMI Port 0: */
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#define XCHAL_XLMI0_VADDR 0x3FF00000
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#define XCHAL_XLMI0_PADDR 0x3FF00000
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#define XCHAL_XLMI0_SIZE 262144
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#define XCHAL_XLMI0_ECC_PARITY 0
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/*----------------------------------------------------------------------
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INTERRUPTS and TIMERS
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----------------------------------------------------------------------*/
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#define XCHAL_HAVE_INTERRUPTS 1 /* interrupt option */
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#define XCHAL_HAVE_HIGHPRI_INTERRUPTS 1 /* med/high-pri. interrupts */
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#define XCHAL_HAVE_NMI 1 /* non-maskable interrupt */
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#define XCHAL_HAVE_CCOUNT 1 /* CCOUNT reg. (timer option) */
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#define XCHAL_NUM_TIMERS 1 /* number of CCOMPAREn regs */
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#define XCHAL_NUM_INTERRUPTS 15 /* number of interrupts */
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#define XCHAL_NUM_INTERRUPTS_LOG2 4 /* ceil(log2(NUM_INTERRUPTS)) */
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#define XCHAL_NUM_EXTINTERRUPTS 13 /* num of external interrupts */
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#define XCHAL_NUM_INTLEVELS 2 /* number of interrupt levels
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(not including level zero) */
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#define XCHAL_EXCM_LEVEL 1 /* level masked by PS.EXCM */
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/* (always 1 in XEA1; levels 2 .. EXCM_LEVEL are "medium priority") */
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/* Masks of interrupts at each interrupt level: */
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#define XCHAL_INTLEVEL1_MASK 0x00003FFF
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#define XCHAL_INTLEVEL2_MASK 0x00000000
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#define XCHAL_INTLEVEL3_MASK 0x00004000
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#define XCHAL_INTLEVEL4_MASK 0x00000000
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#define XCHAL_INTLEVEL5_MASK 0x00000000
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#define XCHAL_INTLEVEL6_MASK 0x00000000
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#define XCHAL_INTLEVEL7_MASK 0x00000000
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/* Masks of interrupts at each range 1..n of interrupt levels: */
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#define XCHAL_INTLEVEL1_ANDBELOW_MASK 0x00003FFF
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#define XCHAL_INTLEVEL2_ANDBELOW_MASK 0x00003FFF
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#define XCHAL_INTLEVEL3_ANDBELOW_MASK 0x00007FFF
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#define XCHAL_INTLEVEL4_ANDBELOW_MASK 0x00007FFF
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#define XCHAL_INTLEVEL5_ANDBELOW_MASK 0x00007FFF
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#define XCHAL_INTLEVEL6_ANDBELOW_MASK 0x00007FFF
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#define XCHAL_INTLEVEL7_ANDBELOW_MASK 0x00007FFF
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/* Level of each interrupt: */
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#define XCHAL_INT0_LEVEL 1
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#define XCHAL_INT1_LEVEL 1
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#define XCHAL_INT2_LEVEL 1
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#define XCHAL_INT3_LEVEL 1
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#define XCHAL_INT4_LEVEL 1
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#define XCHAL_INT5_LEVEL 1
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#define XCHAL_INT6_LEVEL 1
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#define XCHAL_INT7_LEVEL 1
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#define XCHAL_INT8_LEVEL 1
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#define XCHAL_INT9_LEVEL 1
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#define XCHAL_INT10_LEVEL 1
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#define XCHAL_INT11_LEVEL 1
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#define XCHAL_INT12_LEVEL 1
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#define XCHAL_INT13_LEVEL 1
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#define XCHAL_INT14_LEVEL 3
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#define XCHAL_DEBUGLEVEL 2 /* debug interrupt level */
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#define XCHAL_HAVE_DEBUG_EXTERN_INT 1 /* OCD external db interrupt */
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#define XCHAL_NMILEVEL 3 /* NMI "level" (for use with
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EXCSAVE/EPS/EPC_n, RFI n) */
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/* Type of each interrupt: */
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#define XCHAL_INT0_TYPE XTHAL_INTTYPE_EXTERN_LEVEL
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#define XCHAL_INT1_TYPE XTHAL_INTTYPE_EXTERN_LEVEL
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#define XCHAL_INT2_TYPE XTHAL_INTTYPE_EXTERN_LEVEL
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#define XCHAL_INT3_TYPE XTHAL_INTTYPE_EXTERN_LEVEL
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#define XCHAL_INT4_TYPE XTHAL_INTTYPE_EXTERN_LEVEL
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#define XCHAL_INT5_TYPE XTHAL_INTTYPE_EXTERN_LEVEL
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#define XCHAL_INT6_TYPE XTHAL_INTTYPE_TIMER
|
||||
#define XCHAL_INT7_TYPE XTHAL_INTTYPE_SOFTWARE
|
||||
#define XCHAL_INT8_TYPE XTHAL_INTTYPE_EXTERN_EDGE
|
||||
#define XCHAL_INT9_TYPE XTHAL_INTTYPE_EXTERN_EDGE
|
||||
#define XCHAL_INT10_TYPE XTHAL_INTTYPE_EXTERN_EDGE
|
||||
#define XCHAL_INT11_TYPE XTHAL_INTTYPE_EXTERN_EDGE
|
||||
#define XCHAL_INT12_TYPE XTHAL_INTTYPE_EXTERN_EDGE
|
||||
#define XCHAL_INT13_TYPE XTHAL_INTTYPE_EXTERN_EDGE
|
||||
#define XCHAL_INT14_TYPE XTHAL_INTTYPE_NMI
|
||||
|
||||
/* Masks of interrupts for each type of interrupt: */
|
||||
#define XCHAL_INTTYPE_MASK_UNCONFIGURED 0xFFFF8000
|
||||
#define XCHAL_INTTYPE_MASK_SOFTWARE 0x00000080
|
||||
#define XCHAL_INTTYPE_MASK_EXTERN_EDGE 0x00003F00
|
||||
#define XCHAL_INTTYPE_MASK_EXTERN_LEVEL 0x0000003F
|
||||
#define XCHAL_INTTYPE_MASK_TIMER 0x00000040
|
||||
#define XCHAL_INTTYPE_MASK_NMI 0x00004000
|
||||
#define XCHAL_INTTYPE_MASK_WRITE_ERROR 0x00000000
|
||||
|
||||
/* Interrupt numbers assigned to specific interrupt sources: */
|
||||
#define XCHAL_TIMER0_INTERRUPT 6 /* CCOMPARE0 */
|
||||
#define XCHAL_TIMER1_INTERRUPT XTHAL_TIMER_UNCONFIGURED
|
||||
#define XCHAL_TIMER2_INTERRUPT XTHAL_TIMER_UNCONFIGURED
|
||||
#define XCHAL_TIMER3_INTERRUPT XTHAL_TIMER_UNCONFIGURED
|
||||
#define XCHAL_NMI_INTERRUPT 14 /* non-maskable interrupt */
|
||||
|
||||
/* Interrupt numbers for levels at which only one interrupt is configured: */
|
||||
#define XCHAL_INTLEVEL3_NUM 14
|
||||
/* (There are many interrupts each at level(s) 1.) */
|
||||
|
||||
|
||||
/*
|
||||
* External interrupt vectors/levels.
|
||||
* These macros describe how Xtensa processor interrupt numbers
|
||||
* (as numbered internally, eg. in INTERRUPT and INTENABLE registers)
|
||||
* map to external BInterrupt<n> pins, for those interrupts
|
||||
* configured as external (level-triggered, edge-triggered, or NMI).
|
||||
* See the Xtensa processor databook for more details.
|
||||
*/
|
||||
|
||||
/* Core interrupt numbers mapped to each EXTERNAL interrupt number: */
|
||||
#define XCHAL_EXTINT0_NUM 0 /* (intlevel 1) */
|
||||
#define XCHAL_EXTINT1_NUM 1 /* (intlevel 1) */
|
||||
#define XCHAL_EXTINT2_NUM 2 /* (intlevel 1) */
|
||||
#define XCHAL_EXTINT3_NUM 3 /* (intlevel 1) */
|
||||
#define XCHAL_EXTINT4_NUM 4 /* (intlevel 1) */
|
||||
#define XCHAL_EXTINT5_NUM 5 /* (intlevel 1) */
|
||||
#define XCHAL_EXTINT6_NUM 8 /* (intlevel 1) */
|
||||
#define XCHAL_EXTINT7_NUM 9 /* (intlevel 1) */
|
||||
#define XCHAL_EXTINT8_NUM 10 /* (intlevel 1) */
|
||||
#define XCHAL_EXTINT9_NUM 11 /* (intlevel 1) */
|
||||
#define XCHAL_EXTINT10_NUM 12 /* (intlevel 1) */
|
||||
#define XCHAL_EXTINT11_NUM 13 /* (intlevel 1) */
|
||||
#define XCHAL_EXTINT12_NUM 14 /* (intlevel 3) */
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------
|
||||
EXCEPTIONS and VECTORS
|
||||
----------------------------------------------------------------------*/
|
||||
|
||||
#define XCHAL_XEA_VERSION 2 /* Xtensa Exception Architecture
|
||||
number: 1 == XEA1 (old)
|
||||
2 == XEA2 (new)
|
||||
0 == XEAX (extern) */
|
||||
#define XCHAL_HAVE_XEA1 0 /* Exception Architecture 1 */
|
||||
#define XCHAL_HAVE_XEA2 1 /* Exception Architecture 2 */
|
||||
#define XCHAL_HAVE_XEAX 0 /* External Exception Arch. */
|
||||
#define XCHAL_HAVE_EXCEPTIONS 1 /* exception option */
|
||||
#define XCHAL_HAVE_MEM_ECC_PARITY 0 /* local memory ECC/parity */
|
||||
#define XCHAL_HAVE_VECTOR_SELECT 1 /* relocatable vectors */
|
||||
#define XCHAL_HAVE_VECBASE 1 /* relocatable vectors */
|
||||
#define XCHAL_VECBASE_RESET_VADDR 0x40000000 /* VECBASE reset value */
|
||||
#define XCHAL_VECBASE_RESET_PADDR 0x40000000
|
||||
#define XCHAL_RESET_VECBASE_OVERLAP 0
|
||||
|
||||
#define XCHAL_RESET_VECTOR0_VADDR 0x50000000
|
||||
#define XCHAL_RESET_VECTOR0_PADDR 0x50000000
|
||||
#define XCHAL_RESET_VECTOR1_VADDR 0x40000080
|
||||
#define XCHAL_RESET_VECTOR1_PADDR 0x40000080
|
||||
#define XCHAL_RESET_VECTOR_VADDR 0x50000000
|
||||
#define XCHAL_RESET_VECTOR_PADDR 0x50000000
|
||||
|
||||
// #define XCHAL_RESET_VECTOR0_VADDR 0x4000f8
|
||||
// #define XCHAL_RESET_VECTOR0_PADDR 0x4000f8
|
||||
// #define XCHAL_RESET_VECTOR1_VADDR 0x40000080
|
||||
// #define XCHAL_RESET_VECTOR1_PADDR 0x40000080
|
||||
// #define XCHAL_RESET_VECTOR_VADDR 0x4000f8
|
||||
// #define XCHAL_RESET_VECTOR_PADDR 0x4000f8
|
||||
|
||||
|
||||
#define XCHAL_USER_VECOFS 0x00000050
|
||||
#define XCHAL_USER_VECTOR_VADDR 0x40000050
|
||||
#define XCHAL_USER_VECTOR_PADDR 0x40000050
|
||||
#define XCHAL_KERNEL_VECOFS 0x00000030
|
||||
#define XCHAL_KERNEL_VECTOR_VADDR 0x40000030
|
||||
#define XCHAL_KERNEL_VECTOR_PADDR 0x40000030
|
||||
#define XCHAL_DOUBLEEXC_VECOFS 0x00000070
|
||||
#define XCHAL_DOUBLEEXC_VECTOR_VADDR 0x40000070
|
||||
#define XCHAL_DOUBLEEXC_VECTOR_PADDR 0x40000070
|
||||
#define XCHAL_INTLEVEL2_VECOFS 0x00000010
|
||||
#define XCHAL_INTLEVEL2_VECTOR_VADDR 0x40000010
|
||||
#define XCHAL_INTLEVEL2_VECTOR_PADDR 0x40000010
|
||||
#define XCHAL_DEBUG_VECOFS XCHAL_INTLEVEL2_VECOFS
|
||||
#define XCHAL_DEBUG_VECTOR_VADDR XCHAL_INTLEVEL2_VECTOR_VADDR
|
||||
#define XCHAL_DEBUG_VECTOR_PADDR XCHAL_INTLEVEL2_VECTOR_PADDR
|
||||
#define XCHAL_NMI_VECOFS 0x00000020
|
||||
#define XCHAL_NMI_VECTOR_VADDR 0x40000020
|
||||
#define XCHAL_NMI_VECTOR_PADDR 0x40000020
|
||||
#define XCHAL_INTLEVEL3_VECOFS XCHAL_NMI_VECOFS
|
||||
#define XCHAL_INTLEVEL3_VECTOR_VADDR XCHAL_NMI_VECTOR_VADDR
|
||||
#define XCHAL_INTLEVEL3_VECTOR_PADDR XCHAL_NMI_VECTOR_PADDR
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------
|
||||
DEBUG
|
||||
----------------------------------------------------------------------*/
|
||||
|
||||
#define XCHAL_HAVE_OCD 1 /* OnChipDebug option */
|
||||
#define XCHAL_NUM_IBREAK 1 /* number of IBREAKn regs */
|
||||
#define XCHAL_NUM_DBREAK 1 /* number of DBREAKn regs */
|
||||
#define XCHAL_HAVE_OCD_DIR_ARRAY 0 /* faster OCD option */
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------
|
||||
MMU
|
||||
----------------------------------------------------------------------*/
|
||||
|
||||
/* See core-matmap.h header file for more details. */
|
||||
|
||||
#define XCHAL_HAVE_TLBS 1 /* inverse of HAVE_CACHEATTR */
|
||||
#define XCHAL_HAVE_SPANNING_WAY 1 /* one way maps I+D 4GB vaddr */
|
||||
#define XCHAL_SPANNING_WAY 0 /* TLB spanning way number */
|
||||
#define XCHAL_HAVE_IDENTITY_MAP 1 /* vaddr == paddr always */
|
||||
#define XCHAL_HAVE_CACHEATTR 0 /* CACHEATTR register present */
|
||||
#define XCHAL_HAVE_MIMIC_CACHEATTR 1 /* region protection */
|
||||
#define XCHAL_HAVE_XLT_CACHEATTR 0 /* region prot. w/translation */
|
||||
#define XCHAL_HAVE_PTP_MMU 0 /* full MMU (with page table
|
||||
[autorefill] and protection)
|
||||
usable for an MMU-based OS */
|
||||
/* If none of the above last 4 are set, it's a custom TLB configuration. */
|
||||
|
||||
#define XCHAL_MMU_ASID_BITS 0 /* number of bits in ASIDs */
|
||||
#define XCHAL_MMU_RINGS 1 /* number of rings (1..4) */
|
||||
#define XCHAL_MMU_RING_BITS 0 /* num of bits in RING field */
|
||||
|
||||
#endif /* !XTENSA_HAL_NON_PRIVILEGED_ONLY */
|
||||
|
||||
|
||||
#endif /* _XTENSA_CORE_CONFIGURATION_H */
|
||||
|
||||
|
|
@ -0,0 +1,83 @@
|
|||
/* Configuration for the Xtensa architecture for GDB, the GNU debugger.
|
||||
|
||||
Copyright (c) 2003-2010 Tensilica Inc.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
"Software"), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
||||
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
||||
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
||||
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
||||
XTREG( 0, 0,32, 4, 4,0x0000,0x0006,-2, 8,0x0100,a0, 0,0,0,0,0,0)
|
||||
XTREG( 1, 4,32, 4, 4,0x0001,0x0006,-2, 8,0x0100,a1, 0,0,0,0,0,0)
|
||||
XTREG( 2, 8,32, 4, 4,0x0002,0x0006,-2, 8,0x0100,a2, 0,0,0,0,0,0)
|
||||
XTREG( 3, 12,32, 4, 4,0x0003,0x0006,-2, 8,0x0100,a3, 0,0,0,0,0,0)
|
||||
XTREG( 4, 16,32, 4, 4,0x0004,0x0006,-2, 8,0x0100,a4, 0,0,0,0,0,0)
|
||||
XTREG( 5, 20,32, 4, 4,0x0005,0x0006,-2, 8,0x0100,a5, 0,0,0,0,0,0)
|
||||
XTREG( 6, 24,32, 4, 4,0x0006,0x0006,-2, 8,0x0100,a6, 0,0,0,0,0,0)
|
||||
XTREG( 7, 28,32, 4, 4,0x0007,0x0006,-2, 8,0x0100,a7, 0,0,0,0,0,0)
|
||||
XTREG( 8, 32,32, 4, 4,0x0008,0x0006,-2, 8,0x0100,a8, 0,0,0,0,0,0)
|
||||
XTREG( 9, 36,32, 4, 4,0x0009,0x0006,-2, 8,0x0100,a9, 0,0,0,0,0,0)
|
||||
XTREG( 10, 40,32, 4, 4,0x000a,0x0006,-2, 8,0x0100,a10, 0,0,0,0,0,0)
|
||||
XTREG( 11, 44,32, 4, 4,0x000b,0x0006,-2, 8,0x0100,a11, 0,0,0,0,0,0)
|
||||
XTREG( 12, 48,32, 4, 4,0x000c,0x0006,-2, 8,0x0100,a12, 0,0,0,0,0,0)
|
||||
XTREG( 13, 52,32, 4, 4,0x000d,0x0006,-2, 8,0x0100,a13, 0,0,0,0,0,0)
|
||||
XTREG( 14, 56,32, 4, 4,0x000e,0x0006,-2, 8,0x0100,a14, 0,0,0,0,0,0)
|
||||
XTREG( 15, 60,32, 4, 4,0x000f,0x0006,-2, 8,0x0100,a15, 0,0,0,0,0,0)
|
||||
XTREG( 16, 64,32, 4, 4,0x0020,0x0006,-2, 9,0x0100,pc, 0,0,0,0,0,0)
|
||||
XTREG( 17, 68, 6, 4, 4,0x0203,0x0006,-2, 2,0x1100,sar, 0,0,0,0,0,0)
|
||||
XTREG( 18, 72,32, 4, 4,0x0205,0x0006,-2, 2,0x1100,litbase, 0,0,0,0,0,0)
|
||||
XTREG( 19, 76,32, 4, 4,0x02b0,0x0002,-2, 2,0x1000,sr176, 0,0,0,0,0,0)
|
||||
XTREG( 20, 80,32, 4, 4,0x02d0,0x0002,-2, 2,0x1000,sr208, 0,0,0,0,0,0)
|
||||
XTREG( 21, 84, 6, 4, 4,0x02e6,0x0006,-2, 2,0x1100,ps, 0,0,0,0,0,0)
|
||||
XTREG( 22, 88,32, 4, 4,0x0259,0x000d,-2, 2,0x1000,mmid, 0,0,0,0,0,0)
|
||||
XTREG( 23, 92, 1, 4, 4,0x0260,0x0007,-2, 2,0x1000,ibreakenable,0,0,0,0,0,0)
|
||||
XTREG( 24, 96,32, 4, 4,0x0268,0x0007,-2, 2,0x1000,ddr, 0,0,0,0,0,0)
|
||||
XTREG( 25,100,32, 4, 4,0x0280,0x0007,-2, 2,0x1000,ibreaka0, 0,0,0,0,0,0)
|
||||
XTREG( 26,104,32, 4, 4,0x0290,0x0007,-2, 2,0x1000,dbreaka0, 0,0,0,0,0,0)
|
||||
XTREG( 27,108,32, 4, 4,0x02a0,0x0007,-2, 2,0x1000,dbreakc0, 0,0,0,0,0,0)
|
||||
XTREG( 28,112,32, 4, 4,0x02b1,0x0007,-2, 2,0x1000,epc1, 0,0,0,0,0,0)
|
||||
XTREG( 29,116,32, 4, 4,0x02b2,0x0007,-2, 2,0x1000,epc2, 0,0,0,0,0,0)
|
||||
XTREG( 30,120,32, 4, 4,0x02b3,0x0007,-2, 2,0x1000,epc3, 0,0,0,0,0,0)
|
||||
XTREG( 31,124,32, 4, 4,0x02c0,0x0007,-2, 2,0x1000,depc, 0,0,0,0,0,0)
|
||||
XTREG( 32,128, 6, 4, 4,0x02c2,0x0007,-2, 2,0x1000,eps2, 0,0,0,0,0,0)
|
||||
XTREG( 33,132, 6, 4, 4,0x02c3,0x0007,-2, 2,0x1000,eps3, 0,0,0,0,0,0)
|
||||
XTREG( 34,136,32, 4, 4,0x02d1,0x0007,-2, 2,0x1000,excsave1, 0,0,0,0,0,0)
|
||||
XTREG( 35,140,32, 4, 4,0x02d2,0x0007,-2, 2,0x1000,excsave2, 0,0,0,0,0,0)
|
||||
XTREG( 36,144,32, 4, 4,0x02d3,0x0007,-2, 2,0x1000,excsave3, 0,0,0,0,0,0)
|
||||
XTREG( 37,148,15, 4, 4,0x02e2,0x000b,-2, 2,0x1000,interrupt, 0,0,0,0,0,0)
|
||||
XTREG( 38,152,15, 4, 4,0x02e2,0x000d,-2, 2,0x1000,intset, 0,0,0,0,0,0)
|
||||
XTREG( 39,156,15, 4, 4,0x02e3,0x000d,-2, 2,0x1000,intclear, 0,0,0,0,0,0)
|
||||
XTREG( 40,160,15, 4, 4,0x02e4,0x0007,-2, 2,0x1000,intenable, 0,0,0,0,0,0)
|
||||
XTREG( 41,164,32, 4, 4,0x02e7,0x0007,-2, 2,0x1000,vecbase, 0,0,0,0,0,0)
|
||||
XTREG( 42,168, 6, 4, 4,0x02e8,0x0007,-2, 2,0x1000,exccause, 0,0,0,0,0,0)
|
||||
XTREG( 43,172,12, 4, 4,0x02e9,0x0003,-2, 2,0x1000,debugcause, 0,0,0,0,0,0)
|
||||
XTREG( 44,176,32, 4, 4,0x02ea,0x000f,-2, 2,0x1000,ccount, 0,0,0,0,0,0)
|
||||
XTREG( 45,180,32, 4, 4,0x02eb,0x0003,-2, 2,0x1000,prid, 0,0,0,0,0,0)
|
||||
XTREG( 46,184,32, 4, 4,0x02ec,0x000f,-2, 2,0x1000,icount, 0,0,0,0,0,0)
|
||||
XTREG( 47,188, 4, 4, 4,0x02ed,0x0007,-2, 2,0x1000,icountlevel, 0,0,0,0,0,0)
|
||||
XTREG( 48,192,32, 4, 4,0x02ee,0x0007,-2, 2,0x1000,excvaddr, 0,0,0,0,0,0)
|
||||
XTREG( 49,196,32, 4, 4,0x02f0,0x000f,-2, 2,0x1000,ccompare0, 0,0,0,0,0,0)
|
||||
XTREG( 50,200, 4, 4, 4,0x2002,0x0006,-2, 6,0x1010,psintlevel,
|
||||
0,0,&xtensa_mask0,0,0,0)
|
||||
XTREG( 51,204, 1, 4, 4,0x2003,0x0006,-2, 6,0x1010,psum,
|
||||
0,0,&xtensa_mask1,0,0,0)
|
||||
XTREG( 52,208, 1, 4, 4,0x2004,0x0006,-2, 6,0x1010,psexcm,
|
||||
0,0,&xtensa_mask2,0,0,0)
|
||||
XTREG( 53,212,20, 4, 4,0x2005,0x0006,-2, 6,0x1010,litbaddr,
|
||||
0,0,&xtensa_mask3,0,0,0)
|
||||
XTREG( 54,216, 1, 4, 4,0x2006,0x0006,-2, 6,0x1010,litben,
|
||||
0,0,&xtensa_mask4,0,0,0)
|
||||
XTREG_END
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -4,6 +4,7 @@ core-de212.c
|
|||
core-de233_fpu.c
|
||||
core-dsp3400.c
|
||||
core-fsf.c
|
||||
core-lx106.c
|
||||
core-sample_controller.c
|
||||
core-test_kc705_be.c
|
||||
core-test_mmuhifi_c3.c
|
||||
|
|
|
|||
Loading…
Reference in New Issue