/****************************************************************************
 * arch/xtensa/include/esp32s2/core-isa.h
 * Xtensa processor CORE configuration
 *
 * Customer ID=11657; Build=0x5fe96; Copyright (c) 1999-2016 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.
 *
 ****************************************************************************/

#ifndef __ARCH_XTENSA_INCLUDE_ESP32S2_CORE_ISA_H
#define __ARCH_XTENSA_INCLUDE_ESP32S2_CORE_ISA_H

/****************************************************************************
 * Pre-processor Definitions
 ****************************************************************************/

/****************************************************************************
 * Parameters Useful for Any Code, USER or PRIVILEGED
 ****************************************************************************/

/* Note:  Macros of the form XCHAL_HAVE_*** have a value of 1 if the option
 * is configured, and a value of 0 otherwise.  These macros are always
 * defined.
 */

/****************************************************************************
 *                                 ISA
 ****************************************************************************/

#define XCHAL_HAVE_BE                   0  /* big-endian byte ordering */
#define XCHAL_HAVE_WINDOWED             1  /* windowed registers option */
#define XCHAL_NUM_AREGS                 64 /* num of physical addr regs */
#define XCHAL_NUM_AREGS_LOG2            6  /* log2(XCHAL_NUM_AREGS) */
#define XCHAL_MAX_INSTRUCTION_SIZE      3  /* max instr bytes (3..8) */
#define XCHAL_HAVE_DEBUG                1  /* debug option */
#define XCHAL_HAVE_DENSITY              1  /* 16-bit instructions */
#define XCHAL_HAVE_LOOPS                0  /* zero-overhead loops */
#define XCHAL_LOOP_BUFFER_SIZE          0  /* zero-ov. loop instr buffer size */
#define XCHAL_HAVE_NSA                  1  /* NSA/NSAU instructions */
#define XCHAL_HAVE_MINMAX               1  /* MIN/MAX instructions */
#define XCHAL_HAVE_SEXT                 1  /* SEXT instruction */
#define XCHAL_HAVE_DEPBITS              0  /* DEPBITS instruction */
#define XCHAL_HAVE_CLAMPS               1  /* CLAMPS instruction */
#define XCHAL_HAVE_MUL16                1  /* MUL16S/MUL16U instructions */
#define XCHAL_HAVE_MUL32                1  /* MULL instruction */
#define XCHAL_HAVE_MUL32_HIGH           1  /* MULUH/MULSH instructions */
#define XCHAL_HAVE_DIV32                1  /* QUOS/QUOU/REMS/REMU instructions */
#define XCHAL_HAVE_L32R                 1  /* L32R instruction */
#define XCHAL_HAVE_ABSOLUTE_LITERALS    0  /* non-PC-rel (extended) L32R */
#define XCHAL_HAVE_CONST16              0  /* CONST16 instruction */
#define XCHAL_HAVE_ADDX                 1  /* ADDX#/SUBX# instructions */
#define XCHAL_HAVE_EXCLUSIVE            0  /* L32EX/S32EX instructions */
#define XCHAL_HAVE_WIDE_BRANCHES        0  /* B*.W18 or B*.W15 instr's */
#define XCHAL_HAVE_PREDICTED_BRANCHES   0  /* B[EQ/EQZ/NE/NEZ]T instr's */
#define XCHAL_HAVE_CALL4AND12           1  /* (obsolete option) */
#define XCHAL_HAVE_ABS                  1  /* ABS instruction */

/* #define XCHAL_HAVE_POPC               0 */ /* POPC instruction */

/* #define XCHAL_HAVE_CRC                0 */ /* CRC instruction */

#define XCHAL_HAVE_RELEASE_SYNC         1 /* L32AI/S32RI instructions */
#define XCHAL_HAVE_S32C1I               0 /* S32C1I instruction */
#define XCHAL_HAVE_SPECULATION          0 /* speculation */
#define XCHAL_HAVE_FULL_RESET           1 /* all regs/state reset */
#define XCHAL_NUM_CONTEXTS              1 /* */
#define XCHAL_NUM_MISC_REGS             4 /* num of scratch regs (0..4) */
#define XCHAL_HAVE_TAP_MASTER           0 /* JTAG TAP control instr's */
#define XCHAL_HAVE_PRID                 1 /* processor ID register */
#define XCHAL_HAVE_EXTERN_REGS          1 /* WER/RER instructions */
#define XCHAL_HAVE_MX                   0 /* MX core (Tensilica internal) */
#define XCHAL_HAVE_MP_INTERRUPTS        0 /* interrupt distributor port */
#define XCHAL_HAVE_MP_RUNSTALL          0 /* core RunStall control port */
#define XCHAL_HAVE_PSO                  0 /* Power Shut-Off */
#define XCHAL_HAVE_PSO_CDM              0 /* core/debug/mem pwr domains */
#define XCHAL_HAVE_PSO_FULL_RETENTION   0 /* all regs preserved on PSO */
#define XCHAL_HAVE_THREADPTR            1 /* THREADPTR register */
#define XCHAL_HAVE_BOOLEANS             0 /* boolean registers */
#define XCHAL_HAVE_CP                   1 /* CPENABLE reg (coprocessor) */
#define XCHAL_CP_MAXCFG                 8 /* max allowed cp id plus one */
#define XCHAL_HAVE_MAC16                0 /* MAC16 package */

#define XCHAL_HAVE_FUSION               0 /* Fusion*/
#define XCHAL_HAVE_FUSION_FP            0 /* Fusion FP option */
#define XCHAL_HAVE_FUSION_LOW_POWER     0 /* Fusion Low Power option */
#define XCHAL_HAVE_FUSION_AES           0 /* Fusion BLE/Wifi AES-128 CCM option */
#define XCHAL_HAVE_FUSION_CONVENC       0 /* Fusion Conv Encode option */
#define XCHAL_HAVE_FUSION_LFSR_CRC      0 /* Fusion LFSR-CRC option */
#define XCHAL_HAVE_FUSION_BITOPS        0 /* Fusion Bit Operations Support option */
#define XCHAL_HAVE_FUSION_AVS           0 /* Fusion AVS option */
#define XCHAL_HAVE_FUSION_16BIT_BB      0 /* Fusion 16-bit Baseband option */
#define XCHAL_HAVE_FUSION_VITERBI       0 /* Fusion Viterbi option */
#define XCHAL_HAVE_FUSION_SOFTDEMAP     0 /* Fusion Soft Bit Demap option */
#define XCHAL_HAVE_HIFIPRO              0 /* HiFiPro Audio Engine pkg */
#define XCHAL_HAVE_HIFI4                0 /* HiFi4 Audio Engine pkg */
#define XCHAL_HAVE_HIFI4_VFPU           0 /* HiFi4 Audio Engine VFPU option */
#define XCHAL_HAVE_HIFI3                0 /* HiFi3 Audio Engine pkg */
#define XCHAL_HAVE_HIFI3_VFPU           0 /* HiFi3 Audio Engine VFPU option */
#define XCHAL_HAVE_HIFI3Z               0 /* HiFi3Z Audio Engine pkg */
#define XCHAL_HAVE_HIFI3Z_VFPU          0 /* HiFi3Z Audio Engine VFPU option */
#define XCHAL_HAVE_HIFI2                0 /* HiFi2 Audio Engine pkg */
#define XCHAL_HAVE_HIFI2EP              0 /* HiFi2EP */
#define XCHAL_HAVE_HIFI_MINI            0

#define XCHAL_HAVE_VECTORFPU2005        0 /* vector floating-point pkg */
#define XCHAL_HAVE_USER_DPFPU           0 /* user DP floating-point pkg */
#define XCHAL_HAVE_USER_SPFPU           0 /* user SP floating-point pkg */
#define XCHAL_HAVE_FP                   0 /* single prec floating point */
#define XCHAL_HAVE_FP_DIV               0 /* FP with DIV instructions */
#define XCHAL_HAVE_FP_RECIP             0 /* FP with RECIP instructions */
#define XCHAL_HAVE_FP_SQRT              0 /* FP with SQRT instructions */
#define XCHAL_HAVE_FP_RSQRT             0 /* FP with RSQRT instructions */
#define XCHAL_HAVE_DFP                  0 /* double precision FP pkg */
#define XCHAL_HAVE_DFP_DIV              0 /* DFP with DIV instructions */
#define XCHAL_HAVE_DFP_RECIP            0 /* DFP with RECIP instructions*/
#define XCHAL_HAVE_DFP_SQRT             0 /* DFP with SQRT instructions */
#define XCHAL_HAVE_DFP_RSQRT            0 /* DFP with RSQRT instructions*/
#define XCHAL_HAVE_DFP_ACCEL            0 /* double precision FP acceleration pkg */
#define XCHAL_HAVE_DFP_accel            XCHAL_HAVE_DFP_ACCEL

#define XCHAL_HAVE_DFPU_SINGLE_ONLY     0 /* DFPU Coprocessor, single precision only */
#define XCHAL_HAVE_DFPU_SINGLE_DOUBLE   0 /* DFPU Coprocessor, single and double precision */
#define XCHAL_HAVE_VECTRA1              0 /* Vectra I  pkg */
#define XCHAL_HAVE_VECTRALX             0 /* Vectra LX pkg */

#define XCHAL_HAVE_FUSIONG              0 /* FusionG */
#define XCHAL_HAVE_FUSIONG3             0 /* FusionG3 */
#define XCHAL_HAVE_FUSIONG6             0 /* FusionG6 */
#define XCHAL_HAVE_FUSIONG_SP_VFPU      0 /* sp_vfpu option on FusionG */
#define XCHAL_HAVE_FUSIONG_DP_VFPU      0 /* dp_vfpu option on FusionG */
#define XCHAL_FUSIONG_SIMD32            0 /* simd32 for FusionG */

#define XCHAL_HAVE_PDX                  0 /* PDX */
#define XCHAL_PDX_SIMD32                0 /* simd32 for PDX */
#define XCHAL_HAVE_PDX4                 0 /* PDX4 */
#define XCHAL_HAVE_PDX8                 0 /* PDX8 */
#define XCHAL_HAVE_PDX16                0 /* PDX16 */

#define XCHAL_HAVE_CONNXD2              0 /* ConnX D2 pkg */
#define XCHAL_HAVE_CONNXD2_DUALLSFLIX   0 /* ConnX D2 & Dual LoadStore Flix */
#define XCHAL_HAVE_BBE16                0 /* ConnX BBE16 pkg */
#define XCHAL_HAVE_BBE16_RSQRT          0 /* BBE16 & vector recip sqrt */
#define XCHAL_HAVE_BBE16_VECDIV         0 /* BBE16 & vector divide */
#define XCHAL_HAVE_BBE16_DESPREAD       0 /* BBE16 & despread */
#define XCHAL_HAVE_BBENEP               0 /* ConnX BBENEP pkgs */
#define XCHAL_HAVE_BBENEP_SP_VFPU       0 /* sp_vfpu option on BBE-EP */
#define XCHAL_HAVE_BSP3                 0 /* ConnX BSP3 pkg */
#define XCHAL_HAVE_BSP3_TRANSPOSE       0 /* BSP3 & transpose32x32 */
#define XCHAL_HAVE_SSP16                0 /* ConnX SSP16 pkg */
#define XCHAL_HAVE_SSP16_VITERBI        0 /* SSP16 & viterbi */
#define XCHAL_HAVE_TURBO16              0 /* ConnX Turbo16 pkg */
#define XCHAL_HAVE_BBP16                0 /* ConnX BBP16 pkg */
#define XCHAL_HAVE_FLIX3                0 /* basic 3-way FLIX option */
#define XCHAL_HAVE_GRIVPEP              0 /* General Release of IVPEP */
#define XCHAL_HAVE_GRIVPEP_HISTOGRAM    0 /* Histogram option on GRIVPEP */

#define XCHAL_HAVE_VISION               0 /* Vision P5/P6 */
#define XCHAL_VISION_SIMD16             0 /* simd16 for Vision P5/P6 */
#define XCHAL_VISION_TYPE               0 /* Vision P5, P6, or P3 */
#define XCHAL_VISION_QUAD_MAC_TYPE      0 /* quad_mac option on Vision P6 */
#define XCHAL_HAVE_VISION_HISTOGRAM     0 /* histogram option on Vision P5/P6 */
#define XCHAL_HAVE_VISION_SP_VFPU       0 /* sp_vfpu option on Vision P5/P6 */
#define XCHAL_HAVE_VISION_HP_VFPU       0 /* hp_vfpu option on Vision P6 */

#define XCHAL_HAVE_VISIONC              0 /* Vision C */

/****************************************************************************
 *                                MISC
 ****************************************************************************/

#define XCHAL_NUM_LOADSTORE_UNITS       1 /* load/store units */
#define XCHAL_NUM_WRITEBUFFER_ENTRIES   4 /* size of write buffer */
#define XCHAL_INST_FETCH_WIDTH          4 /* instr-fetch width in bytes */
#define XCHAL_DATA_WIDTH                4 /* data width in bytes */
#define XCHAL_DATA_PIPE_DELAY           2 /* d-side pipeline delay
                                           * (1 = 5-stage, 2 = 7-stage)
                                           */

#define XCHAL_CLOCK_GATING_GLOBAL       0 /* global clock gating */
#define XCHAL_CLOCK_GATING_FUNCUNIT     0 /* funct. unit clock gating */

/* In T1050, applies to selected core load and store instr. (see ISA): */

#define XCHAL_UNALIGNED_LOAD_EXCEPTION  0 /* unaligned loads cause exc. */
#define XCHAL_UNALIGNED_STORE_EXCEPTION 0 /* unaligned stores cause exc. */
#define XCHAL_UNALIGNED_LOAD_HW         1 /* unaligned loads work in hw */
#define XCHAL_UNALIGNED_STORE_HW        1 /* unaligned stores work in hw */

#define XCHAL_SW_VERSION                1200008 /* sw version of this header */

#define XCHAL_CORE_ID                   "test_0731_1_TIE_GPIO_f" /* alphanum core name
                                                   * (CoreID) set in the Xtensa
                                                   * Processor Generator
                                                   */

#define XCHAL_BUILD_UNIQUE_ID           0x00075F76 /* 22-bit sw build ID */

/* These definitions describe the hardware targeted by this software. */

#define XCHAL_HW_CONFIGID0              0xC2ECFAFE /* ConfigID hi 32 bits*/
#define XCHAL_HW_CONFIGID1              0x22075F76 /* ConfigID lo 32 bits*/
#define XCHAL_HW_VERSION_NAME           "LX7.0.8"  /* full version name */
#define XCHAL_HW_VERSION_MAJOR          2700       /* major ver# of targeted hw */
#define XCHAL_HW_VERSION_MINOR          8          /* minor ver# of targeted hw */
#define XCHAL_HW_VERSION                270008     /* major*100+minor */
#define XCHAL_HW_REL_LX7                1
#define XCHAL_HW_REL_LX7_0              1
#define XCHAL_HW_REL_LX7_0_8            1
#define XCHAL_HW_CONFIGID_RELIABLE      1

/* If software targets a range of hardware versions, these are the bounds: */

#define XCHAL_HW_MIN_VERSION_MAJOR      2700    /* major v of earliest tgt hw */
#define XCHAL_HW_MIN_VERSION_MINOR      8       /* minor v of earliest tgt hw */
#define XCHAL_HW_MIN_VERSION            270008  /* earliest targeted hw */
#define XCHAL_HW_MAX_VERSION_MAJOR      2700    /* major v of latest tgt hw */
#define XCHAL_HW_MAX_VERSION_MINOR      8       /* minor v of latest tgt hw */
#define XCHAL_HW_MAX_VERSION            270008  /* latest targeted hw */

/****************************************************************************
 *                                    CACHE
 ****************************************************************************/

#define XCHAL_ICACHE_LINESIZE           4 /* I-cache line size in bytes */
#define XCHAL_DCACHE_LINESIZE           4 /* D-cache line size in bytes */
#define XCHAL_ICACHE_LINEWIDTH          2 /* log2(I line size in bytes) */
#define XCHAL_DCACHE_LINEWIDTH          2 /* log2(D line size in bytes) */

#define XCHAL_ICACHE_SIZE               0 /* I-cache size in bytes or 0 */
#define XCHAL_DCACHE_SIZE               0 /* D-cache size in bytes or 0 */

#define XCHAL_DCACHE_IS_WRITEBACK       0 /* writeback feature */
#define XCHAL_DCACHE_IS_COHERENT        0 /* MP coherence feature */

#define XCHAL_HAVE_PREFETCH             0 /* PREFCTL register */
#define XCHAL_HAVE_PREFETCH_L1          0 /* prefetch to L1 dcache */
#define XCHAL_PREFETCH_CASTOUT_LINES    0 /* dcache pref. castout bufsz */
#define XCHAL_PREFETCH_ENTRIES          0 /* cache prefetch entries */
#define XCHAL_PREFETCH_BLOCK_ENTRIES    0 /* prefetch block streams */
#define XCHAL_HAVE_CACHE_BLOCKOPS       0 /* block prefetch for caches */
#define XCHAL_HAVE_ICACHE_TEST          0 /* Icache test instructions */
#define XCHAL_HAVE_DCACHE_TEST          0 /* Dcache test instructions */
#define XCHAL_HAVE_ICACHE_DYN_WAYS      0 /* Icache dynamic way support */
#define XCHAL_HAVE_DCACHE_DYN_WAYS      0 /* Dcache dynamic way support */

/****************************************************************************
 * Parameters Useful for PRIVILEGED (Supervisory or Non-Virtualized) Code
 ****************************************************************************/

#ifndef XTENSA_HAL_NON_PRIVILEGED_ONLY

/****************************************************************************
 *                                    CACHE
 ****************************************************************************/

#define XCHAL_HAVE_PIF                  1 /* any outbound bus present */

#define XCHAL_HAVE_AXI                  0 /* AXI bus */
#define XCHAL_HAVE_AXI_ECC              0 /* ECC on AXI bus */
#define XCHAL_HAVE_ACELITE              0 /* ACELite bus */

#define XCHAL_HAVE_PIF_WR_RESP          0 /* pif write response */
#define XCHAL_HAVE_PIF_REQ_ATTR         1 /* pif attribute */

/*  If present, cache size in bytes == (ways * 2^(linewidth + setwidth)).  */

/*  Number of cache sets in log2(lines per way):  */

#define XCHAL_ICACHE_SETWIDTH           0
#define XCHAL_DCACHE_SETWIDTH           0

/*  Cache set associativity (number of ways):  */
#define XCHAL_ICACHE_WAYS               1
#define XCHAL_DCACHE_WAYS               1

/*  Cache features:  */

#define XCHAL_ICACHE_LINE_LOCKABLE      0
#define XCHAL_DCACHE_LINE_LOCKABLE      0
#define XCHAL_ICACHE_ECC_PARITY         0
#define XCHAL_DCACHE_ECC_PARITY         0

/* Cache access size in bytes (affects operation of SICW instruction): */

#define XCHAL_ICACHE_ACCESS_SIZE        1
#define XCHAL_DCACHE_ACCESS_SIZE        1

#define XCHAL_DCACHE_BANKS              0 /* number of banks */

/* Number of encoded cache attr bits (see <xtensa/hal.h> for decoded bits): */

#define XCHAL_CA_BITS                   4

/****************************************************************************
 * INTERNAL I/D RAM/ROMs and XLMI
 ****************************************************************************/

#define XCHAL_NUM_INSTROM               1 /* number of core instr. ROMs */
#define XCHAL_NUM_INSTRAM               2 /* number of core instr. RAMs */
#define XCHAL_NUM_DATAROM               1 /* number of core data ROMs */
#define XCHAL_NUM_DATARAM               2 /* number of core data RAMs */
#define XCHAL_NUM_URAM                  0 /* number of core unified RAMs*/
#define XCHAL_NUM_XLMI                  1 /* number of core XLMI ports */

/*  Instruction ROM 0:  */

#define XCHAL_INSTROM0_VADDR            0x40800000 /* virtual address */
#define XCHAL_INSTROM0_PADDR            0x40800000 /* physical address */
#define XCHAL_INSTROM0_SIZE             4194304    /* size in bytes */
#define XCHAL_INSTROM0_ECC_PARITY       0          /* ECC/parity type, 0=none */

/*  Instruction RAM 0:  */

#define XCHAL_INSTRAM0_VADDR            0x40000000 /* virtual address */
#define XCHAL_INSTRAM0_PADDR            0x40000000 /* physical address */
#define XCHAL_INSTRAM0_SIZE             4194304    /* size in bytes */
#define XCHAL_INSTRAM0_ECC_PARITY       0          /* ECC/parity type, 0=none */
#define XCHAL_HAVE_INSTRAM0             1
#define XCHAL_INSTRAM0_HAVE_IDMA        0          /* idma supported by this local memory */

/*  Instruction RAM 1:  */

#define XCHAL_INSTRAM1_VADDR            0x40400000 /* virtual address */
#define XCHAL_INSTRAM1_PADDR            0x40400000 /* physical address */
#define XCHAL_INSTRAM1_SIZE             4194304    /* size in bytes */
#define XCHAL_INSTRAM1_ECC_PARITY       0          /* ECC/parity type, 0=none */
#define XCHAL_HAVE_INSTRAM1             1
#define XCHAL_INSTRAM1_HAVE_IDMA        0          /* idma supported by this local memory */

/*  Data ROM 0:  */

#define XCHAL_DATAROM0_VADDR            0x3F400000 /* virtual address */
#define XCHAL_DATAROM0_PADDR            0x3F400000 /* physical address */
#define XCHAL_DATAROM0_SIZE             4194304    /* size in bytes */
#define XCHAL_DATAROM0_ECC_PARITY       0          /* ECC/parity type, 0=none */
#define XCHAL_DATAROM0_BANKS            1          /* number of banks */

/*  Data RAM 0:  */

#define XCHAL_DATARAM0_VADDR            0x3FF80000 /* virtual address */
#define XCHAL_DATARAM0_PADDR            0x3FF80000 /* physical address */
#define XCHAL_DATARAM0_SIZE             524288     /* size in bytes */
#define XCHAL_DATARAM0_ECC_PARITY       0          /* ECC/parity type, 0=none */
#define XCHAL_DATARAM0_BANKS            1          /* number of banks */
#define XCHAL_HAVE_DATARAM0             1
#define XCHAL_DATARAM0_HAVE_IDMA        0          /* idma supported by this local memory */

/*  Data RAM 1:  */
#define XCHAL_DATARAM1_VADDR            0x3F800000 /* virtual address */
#define XCHAL_DATARAM1_PADDR            0x3F800000 /* physical address */
#define XCHAL_DATARAM1_SIZE             4194304    /* size in bytes */
#define XCHAL_DATARAM1_ECC_PARITY       0          /* ECC/parity type, 0=none */
#define XCHAL_DATARAM1_BANKS            1          /* number of banks */
#define XCHAL_HAVE_DATARAM1             1
#define XCHAL_DATARAM1_HAVE_IDMA        0          /* idma supported by this local memory */

/*  XLMI Port 0:  */

#define XCHAL_XLMI0_VADDR               0x3FE00000 /* virtual address */
#define XCHAL_XLMI0_PADDR               0x3FE00000 /* physical address */
#define XCHAL_XLMI0_SIZE                1048576    /* size in bytes */
#define XCHAL_XLMI0_ECC_PARITY          0          /* ECC/parity type, 0=none */

#define XCHAL_HAVE_IDMA                 0
#define XCHAL_HAVE_IDMA_TRANSPOSE       0

#define XCHAL_HAVE_IMEM_LOADSTORE       1 /* can load/store to IROM/IRAM */

/****************************************************************************
 * INTERRUPTS and TIMERS
 ****************************************************************************/

#define XCHAL_HAVE_INTERRUPTS           1  /* interrupt option */
#define XCHAL_HAVE_HIGHPRI_INTERRUPTS   1  /* med/high-pri. interrupts */
#define XCHAL_HAVE_NMI                  1  /* non-maskable interrupt */
#define XCHAL_HAVE_CCOUNT               1  /* CCOUNT reg. (timer option) */
#define XCHAL_NUM_TIMERS                3  /* number of CCOMPAREn regs */
#define XCHAL_NUM_INTERRUPTS            32 /* number of interrupts */
#define XCHAL_NUM_INTERRUPTS_LOG2       5  /* ceil(log2(NUM_INTERRUPTS)) */
#define XCHAL_NUM_EXTINTERRUPTS         26 /* num of external interrupts */
#define XCHAL_NUM_INTLEVELS             6  /* number of interrupt levels
                                            * (not including level zero)
                                            */
#define XCHAL_EXCM_LEVEL                3  /* level masked by PS.EXCM */

/* (always 1 in XEA1; levels 2 .. EXCM_LEVEL are "medium priority") */

/*  Masks of interrupts at each interrupt level:  */

#define XCHAL_INTLEVEL1_MASK            0x000637FF
#define XCHAL_INTLEVEL2_MASK            0x00380000
#define XCHAL_INTLEVEL3_MASK            0x28C08800
#define XCHAL_INTLEVEL4_MASK            0x53000000
#define XCHAL_INTLEVEL5_MASK            0x84010000
#define XCHAL_INTLEVEL6_MASK            0x00000000
#define XCHAL_INTLEVEL7_MASK            0x00004000

/*  Masks of interrupts at each range 1..n of interrupt levels: */

#define XCHAL_INTLEVEL1_ANDBELOW_MASK   0x000637FF
#define XCHAL_INTLEVEL2_ANDBELOW_MASK   0x003E37FF
#define XCHAL_INTLEVEL3_ANDBELOW_MASK   0x28FEBFFF
#define XCHAL_INTLEVEL4_ANDBELOW_MASK   0x7BFEBFFF
#define XCHAL_INTLEVEL5_ANDBELOW_MASK   0xFFFFBFFF
#define XCHAL_INTLEVEL6_ANDBELOW_MASK   0xFFFFBFFF
#define XCHAL_INTLEVEL7_ANDBELOW_MASK   0xFFFFFFFF

/*  Level of each interrupt:  */

#define XCHAL_INT0_LEVEL                1
#define XCHAL_INT1_LEVEL                1
#define XCHAL_INT2_LEVEL                1
#define XCHAL_INT3_LEVEL                1
#define XCHAL_INT4_LEVEL                1
#define XCHAL_INT5_LEVEL                1
#define XCHAL_INT6_LEVEL                1
#define XCHAL_INT7_LEVEL                1
#define XCHAL_INT8_LEVEL                1
#define XCHAL_INT9_LEVEL                1
#define XCHAL_INT10_LEVEL               1
#define XCHAL_INT11_LEVEL               3
#define XCHAL_INT12_LEVEL               1
#define XCHAL_INT13_LEVEL               1
#define XCHAL_INT14_LEVEL               7
#define XCHAL_INT15_LEVEL               3
#define XCHAL_INT16_LEVEL               5
#define XCHAL_INT17_LEVEL               1
#define XCHAL_INT18_LEVEL               1
#define XCHAL_INT19_LEVEL               2
#define XCHAL_INT20_LEVEL               2
#define XCHAL_INT21_LEVEL               2
#define XCHAL_INT22_LEVEL               3
#define XCHAL_INT23_LEVEL               3
#define XCHAL_INT24_LEVEL               4
#define XCHAL_INT25_LEVEL               4
#define XCHAL_INT26_LEVEL               5
#define XCHAL_INT27_LEVEL               3
#define XCHAL_INT28_LEVEL               4
#define XCHAL_INT29_LEVEL               3
#define XCHAL_INT30_LEVEL               4
#define XCHAL_INT31_LEVEL               5
#define XCHAL_DEBUGLEVEL                6 /* debug interrupt level */
#define XCHAL_HAVE_DEBUG_EXTERN_INT     1 /* OCD external db interrupt */
#define XCHAL_NMILEVEL                  7 /* NMI "level" (for use with
                                           * EXCSAVE/EPS/EPC_n, RFI n)
                                           */

/*  Type of each interrupt:  */

#define XCHAL_INT0_TYPE         XTHAL_INTTYPE_EXTERN_LEVEL
#define XCHAL_INT1_TYPE         XTHAL_INTTYPE_EXTERN_LEVEL
#define XCHAL_INT2_TYPE         XTHAL_INTTYPE_EXTERN_LEVEL
#define XCHAL_INT3_TYPE         XTHAL_INTTYPE_EXTERN_LEVEL
#define XCHAL_INT4_TYPE         XTHAL_INTTYPE_EXTERN_LEVEL
#define XCHAL_INT5_TYPE         XTHAL_INTTYPE_EXTERN_LEVEL
#define XCHAL_INT6_TYPE         XTHAL_INTTYPE_TIMER
#define XCHAL_INT7_TYPE         XTHAL_INTTYPE_SOFTWARE
#define XCHAL_INT8_TYPE         XTHAL_INTTYPE_EXTERN_LEVEL
#define XCHAL_INT9_TYPE         XTHAL_INTTYPE_EXTERN_LEVEL
#define XCHAL_INT10_TYPE        XTHAL_INTTYPE_EXTERN_EDGE
#define XCHAL_INT11_TYPE        XTHAL_INTTYPE_PROFILING
#define XCHAL_INT12_TYPE        XTHAL_INTTYPE_EXTERN_LEVEL
#define XCHAL_INT13_TYPE        XTHAL_INTTYPE_EXTERN_LEVEL
#define XCHAL_INT14_TYPE        XTHAL_INTTYPE_NMI
#define XCHAL_INT15_TYPE        XTHAL_INTTYPE_TIMER
#define XCHAL_INT16_TYPE        XTHAL_INTTYPE_TIMER
#define XCHAL_INT17_TYPE        XTHAL_INTTYPE_EXTERN_LEVEL
#define XCHAL_INT18_TYPE        XTHAL_INTTYPE_EXTERN_LEVEL
#define XCHAL_INT19_TYPE        XTHAL_INTTYPE_EXTERN_LEVEL
#define XCHAL_INT20_TYPE        XTHAL_INTTYPE_EXTERN_LEVEL
#define XCHAL_INT21_TYPE        XTHAL_INTTYPE_EXTERN_LEVEL
#define XCHAL_INT22_TYPE        XTHAL_INTTYPE_EXTERN_EDGE
#define XCHAL_INT23_TYPE        XTHAL_INTTYPE_EXTERN_LEVEL
#define XCHAL_INT24_TYPE        XTHAL_INTTYPE_EXTERN_LEVEL
#define XCHAL_INT25_TYPE        XTHAL_INTTYPE_EXTERN_LEVEL
#define XCHAL_INT26_TYPE        XTHAL_INTTYPE_EXTERN_LEVEL
#define XCHAL_INT27_TYPE        XTHAL_INTTYPE_EXTERN_LEVEL
#define XCHAL_INT28_TYPE        XTHAL_INTTYPE_EXTERN_EDGE
#define XCHAL_INT29_TYPE        XTHAL_INTTYPE_SOFTWARE
#define XCHAL_INT30_TYPE        XTHAL_INTTYPE_EXTERN_EDGE
#define XCHAL_INT31_TYPE        XTHAL_INTTYPE_EXTERN_LEVEL

/*  Masks of interrupts for each type of interrupt:  */

#define XCHAL_INTTYPE_MASK_UNCONFIGURED 0x00000000
#define XCHAL_INTTYPE_MASK_SOFTWARE     0x20000080
#define XCHAL_INTTYPE_MASK_EXTERN_EDGE  0x50400400
#define XCHAL_INTTYPE_MASK_EXTERN_LEVEL 0x8FBE333F
#define XCHAL_INTTYPE_MASK_TIMER        0x00018040
#define XCHAL_INTTYPE_MASK_NMI          0x00004000
#define XCHAL_INTTYPE_MASK_WRITE_ERROR  0x00000000
#define XCHAL_INTTYPE_MASK_PROFILING    0x00000800
#define XCHAL_INTTYPE_MASK_IDMA_DONE    0x00000000
#define XCHAL_INTTYPE_MASK_IDMA_ERR     0x00000000
#define XCHAL_INTTYPE_MASK_GS_ERR       0x00000000

/*  Interrupt numbers assigned to specific interrupt sources:  */

#define XTHAL_TIMER_UNCONFIGURED        -1
#define XCHAL_TIMER0_INTERRUPT          6       /* CCOMPARE0 */
#define XCHAL_SOFTWARE0_INTERRUPT       7       /* software interrupt 0 */
#define XCHAL_TIMER1_INTERRUPT          15      /* CCOMPARE1 */
#define XCHAL_TIMER2_INTERRUPT          16      /* CCOMPARE2 */
#define XCHAL_TIMER3_INTERRUPT          XTHAL_TIMER_UNCONFIGURED
#define XCHAL_NMI_INTERRUPT             14      /* non-maskable interrupt */
#define XCHAL_PROFILING_INTERRUPT       11
#define XCHAL_SOFTWARE1_INTERRUPT       29      /* software interrupt 1 */

/* Interrupt numbers for levels at which only one interrupt is configured: */

#define XCHAL_INTLEVEL7_NUM             14

/*  (There are many interrupts each at level(s) 1, 2, 3, 4, 5.)  */

/* External interrupt mapping.
 *  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 BInterrupt pin 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               12      /* (intlevel 1) */
#define XCHAL_EXTINT10_NUM              13      /* (intlevel 1) */
#define XCHAL_EXTINT11_NUM              14      /* (intlevel 7) */
#define XCHAL_EXTINT12_NUM              17      /* (intlevel 1) */
#define XCHAL_EXTINT13_NUM              18      /* (intlevel 1) */
#define XCHAL_EXTINT14_NUM              19      /* (intlevel 2) */
#define XCHAL_EXTINT15_NUM              20      /* (intlevel 2) */
#define XCHAL_EXTINT16_NUM              21      /* (intlevel 2) */
#define XCHAL_EXTINT17_NUM              22      /* (intlevel 3) */
#define XCHAL_EXTINT18_NUM              23      /* (intlevel 3) */
#define XCHAL_EXTINT19_NUM              24      /* (intlevel 4) */
#define XCHAL_EXTINT20_NUM              25      /* (intlevel 4) */
#define XCHAL_EXTINT21_NUM              26      /* (intlevel 5) */
#define XCHAL_EXTINT22_NUM              27      /* (intlevel 3) */
#define XCHAL_EXTINT23_NUM              28      /* (intlevel 4) */
#define XCHAL_EXTINT24_NUM              30      /* (intlevel 4) */
#define XCHAL_EXTINT25_NUM              31      /* (intlevel 5) */

/*  EXTERNAL BInterrupt pin numbers mapped to each core interrupt number:  */

#define XCHAL_INT0_EXTNUM               0       /* (intlevel 1) */
#define XCHAL_INT1_EXTNUM               1       /* (intlevel 1) */
#define XCHAL_INT2_EXTNUM               2       /* (intlevel 1) */
#define XCHAL_INT3_EXTNUM               3       /* (intlevel 1) */
#define XCHAL_INT4_EXTNUM               4       /* (intlevel 1) */
#define XCHAL_INT5_EXTNUM               5       /* (intlevel 1) */
#define XCHAL_INT8_EXTNUM               6       /* (intlevel 1) */
#define XCHAL_INT9_EXTNUM               7       /* (intlevel 1) */
#define XCHAL_INT10_EXTNUM              8       /* (intlevel 1) */
#define XCHAL_INT12_EXTNUM              9       /* (intlevel 1) */
#define XCHAL_INT13_EXTNUM              10      /* (intlevel 1) */
#define XCHAL_INT14_EXTNUM              11      /* (intlevel 7) */
#define XCHAL_INT17_EXTNUM              12      /* (intlevel 1) */
#define XCHAL_INT18_EXTNUM              13      /* (intlevel 1) */
#define XCHAL_INT19_EXTNUM              14      /* (intlevel 2) */
#define XCHAL_INT20_EXTNUM              15      /* (intlevel 2) */
#define XCHAL_INT21_EXTNUM              16      /* (intlevel 2) */
#define XCHAL_INT22_EXTNUM              17      /* (intlevel 3) */
#define XCHAL_INT23_EXTNUM              18      /* (intlevel 3) */
#define XCHAL_INT24_EXTNUM              19      /* (intlevel 4) */
#define XCHAL_INT25_EXTNUM              20      /* (intlevel 4) */
#define XCHAL_INT26_EXTNUM              21      /* (intlevel 5) */
#define XCHAL_INT27_EXTNUM              22      /* (intlevel 3) */
#define XCHAL_INT28_EXTNUM              23      /* (intlevel 4) */
#define XCHAL_INT30_EXTNUM              24      /* (intlevel 4) */
#define XCHAL_INT31_EXTNUM              25      /* (intlevel 5) */

/****************************************************************************
 * EXCEPTIONS and VECTORS
 ****************************************************************************/

#define XCHAL_XEA_VERSION               2       /* Xtensa Exception Architecture
                                                 * number: 1 == XEA1 (old)
                                                 *         2 == XEA2 (new)
                                                 *         0 == XEAX (extern) or TX
                                                 */

#define XCHAL_HAVE_XEA1                 0          /* Exception Architecture 1 */
#define XCHAL_HAVE_XEA2                 1          /* Exception Architecture 2 */
#define XCHAL_HAVE_XEA3                 0          /* Exception Architecture 3 */
#define XCHAL_HAVE_XEAX                 0          /* External Exception Arch. */
#define XCHAL_HAVE_EXCEPTIONS           1          /* exception option */
#define XCHAL_HAVE_HALT                 0          /* halt architecture option */
#define XCHAL_HAVE_BOOTLOADER           0          /* boot loader (for TX) */
#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       0x40000400
#define XCHAL_RESET_VECTOR1_PADDR       0x40000400
#define XCHAL_RESET_VECTOR_VADDR        0x40000400
#define XCHAL_RESET_VECTOR_PADDR        0x40000400
#define XCHAL_USER_VECOFS               0x00000340
#define XCHAL_USER_VECTOR_VADDR         0x40000340
#define XCHAL_USER_VECTOR_PADDR         0x40000340
#define XCHAL_KERNEL_VECOFS             0x00000300
#define XCHAL_KERNEL_VECTOR_VADDR       0x40000300
#define XCHAL_KERNEL_VECTOR_PADDR       0x40000300
#define XCHAL_DOUBLEEXC_VECOFS          0x000003C0
#define XCHAL_DOUBLEEXC_VECTOR_VADDR    0x400003C0
#define XCHAL_DOUBLEEXC_VECTOR_PADDR    0x400003C0
#define XCHAL_WINDOW_OF4_VECOFS         0x00000000
#define XCHAL_WINDOW_UF4_VECOFS         0x00000040
#define XCHAL_WINDOW_OF8_VECOFS         0x00000080
#define XCHAL_WINDOW_UF8_VECOFS         0x000000C0
#define XCHAL_WINDOW_OF12_VECOFS        0x00000100
#define XCHAL_WINDOW_UF12_VECOFS        0x00000140
#define XCHAL_WINDOW_VECTORS_VADDR      0x40000000
#define XCHAL_WINDOW_VECTORS_PADDR      0x40000000
#define XCHAL_INTLEVEL2_VECOFS          0x00000180
#define XCHAL_INTLEVEL2_VECTOR_VADDR    0x40000180
#define XCHAL_INTLEVEL2_VECTOR_PADDR    0x40000180
#define XCHAL_INTLEVEL3_VECOFS          0x000001C0
#define XCHAL_INTLEVEL3_VECTOR_VADDR    0x400001C0
#define XCHAL_INTLEVEL3_VECTOR_PADDR    0x400001C0
#define XCHAL_INTLEVEL4_VECOFS          0x00000200
#define XCHAL_INTLEVEL4_VECTOR_VADDR    0x40000200
#define XCHAL_INTLEVEL4_VECTOR_PADDR    0x40000200
#define XCHAL_INTLEVEL5_VECOFS          0x00000240
#define XCHAL_INTLEVEL5_VECTOR_VADDR    0x40000240
#define XCHAL_INTLEVEL5_VECTOR_PADDR    0x40000240
#define XCHAL_INTLEVEL6_VECOFS          0x00000280
#define XCHAL_INTLEVEL6_VECTOR_VADDR    0x40000280
#define XCHAL_INTLEVEL6_VECTOR_PADDR    0x40000280
#define XCHAL_DEBUG_VECOFS              XCHAL_INTLEVEL6_VECOFS
#define XCHAL_DEBUG_VECTOR_VADDR        XCHAL_INTLEVEL6_VECTOR_VADDR
#define XCHAL_DEBUG_VECTOR_PADDR        XCHAL_INTLEVEL6_VECTOR_PADDR
#define XCHAL_NMI_VECOFS                0x000002C0
#define XCHAL_NMI_VECTOR_VADDR          0x400002C0
#define XCHAL_NMI_VECTOR_PADDR          0x400002C0
#define XCHAL_INTLEVEL7_VECOFS          XCHAL_NMI_VECOFS
#define XCHAL_INTLEVEL7_VECTOR_VADDR    XCHAL_NMI_VECTOR_VADDR
#define XCHAL_INTLEVEL7_VECTOR_PADDR    XCHAL_NMI_VECTOR_PADDR

/****************************************************************************
 * DEBUG MODULE
 ****************************************************************************/

/*  Misc  */

#define XCHAL_HAVE_DEBUG_ERI            1       /* ERI to debug module */
#define XCHAL_HAVE_DEBUG_APB            0       /* APB to debug module */
#define XCHAL_HAVE_DEBUG_JTAG           1       /* JTAG to debug module */

/*  On-Chip Debug (OCD)  */

#define XCHAL_HAVE_OCD                  1       /* OnChipDebug option */
#define XCHAL_NUM_IBREAK                2       /* number of IBREAKn regs */
#define XCHAL_NUM_DBREAK                2       /* number of DBREAKn regs */
#define XCHAL_HAVE_OCD_DIR_ARRAY        0       /* faster OCD option (to LX4) */
#define XCHAL_HAVE_OCD_LS32DDR          1       /* L32DDR/S32DDR (faster OCD) */

/*  TRAX (in core)  */

#define XCHAL_HAVE_TRAX                 1       /* TRAX in debug module */
#define XCHAL_TRAX_MEM_SIZE             16384   /* TRAX memory size in bytes */
#define XCHAL_TRAX_MEM_SHAREABLE        1       /* start/end regs; ready sig. */
#define XCHAL_TRAX_ATB_WIDTH            0       /* ATB width (bits), 0=no ATB */
#define XCHAL_TRAX_TIME_WIDTH           0       /* timestamp bitwidth, 0=none */

/*  Perf counters  */

#define XCHAL_NUM_PERF_COUNTERS         2       /* performance counters */

/****************************************************************************
 * 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 5 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 */

/****************************************************************************
 * MPU
 ****************************************************************************/

#define XCHAL_HAVE_MPU                  0
#define XCHAL_MPU_ENTRIES               0

#define XCHAL_MPU_ALIGN_REQ             1       /* MPU requires alignment of entries to background map */
#define XCHAL_MPU_BACKGROUND_ENTRIES    0       /* number of entries in bg map*/
#define XCHAL_MPU_BG_CACHEADRDIS        0       /* default CACHEADRDIS for bg */

#define XCHAL_MPU_ALIGN_BITS            0
#define XCHAL_MPU_ALIGN                 0

#endif /* !XTENSA_HAL_NON_PRIVILEGED_ONLY */

#endif /* __ARCH_XTENSA_INCLUDE_ESP32S2_CORE_ISA_H */