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Diffstat (limited to 'include/asm-xtensa/xtensa/config-linux_be/core.h')
-rw-r--r--include/asm-xtensa/xtensa/config-linux_be/core.h1270
1 files changed, 0 insertions, 1270 deletions
diff --git a/include/asm-xtensa/xtensa/config-linux_be/core.h b/include/asm-xtensa/xtensa/config-linux_be/core.h
deleted file mode 100644
index d54fe5eb1064..000000000000
--- a/include/asm-xtensa/xtensa/config-linux_be/core.h
+++ /dev/null
@@ -1,1270 +0,0 @@
-/*
- * xtensa/config/core.h -- HAL definitions that are dependent on CORE configuration
- *
- * This header file is sometimes referred to as the "compile-time HAL" or CHAL.
- * It was generated for a specific Xtensa processor configuration.
- *
- * Source for configuration-independent binaries (which link in a
- * configuration-specific HAL library) must NEVER include this file.
- * It is perfectly normal, however, for the HAL source itself to include this file.
- */
-
-/*
- * Copyright (c) 2003 Tensilica, Inc. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2.1 of the GNU Lesser General Public
- * License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like. Any license provided herein, whether implied or
- * otherwise, applies only to this software file. Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, write the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307,
- * USA.
- */
-
-
-#ifndef XTENSA_CONFIG_CORE_H
-#define XTENSA_CONFIG_CORE_H
-
-#include <xtensa/hal.h>
-
-
-/*----------------------------------------------------------------------
- GENERAL
- ----------------------------------------------------------------------*/
-
-/*
- * Separators for macros that expand into arrays.
- * These can be predefined by files that #include this one,
- * when different separators are required.
- */
-/* Element separator for macros that expand into 1-dimensional arrays: */
-#ifndef XCHAL_SEP
-#define XCHAL_SEP ,
-#endif
-/* Array separator for macros that expand into 2-dimensional arrays: */
-#ifndef XCHAL_SEP2
-#define XCHAL_SEP2 },{
-#endif
-
-
-/*----------------------------------------------------------------------
- ENDIANNESS
- ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_BE 1
-#define XCHAL_HAVE_LE 0
-#define XCHAL_MEMORY_ORDER XTHAL_BIGENDIAN
-
-
-/*----------------------------------------------------------------------
- REGISTER WINDOWS
- ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_WINDOWED 1 /* 1 if windowed registers option configured, 0 otherwise */
-#define XCHAL_NUM_AREGS 64 /* number of physical address regs */
-#define XCHAL_NUM_AREGS_LOG2 6 /* log2(XCHAL_NUM_AREGS) */
-
-
-/*----------------------------------------------------------------------
- ADDRESS ALIGNMENT
- ----------------------------------------------------------------------*/
-
-/* These apply to a selected set of core load and store instructions only (see ISA): */
-#define XCHAL_UNALIGNED_LOAD_EXCEPTION 1 /* 1 if unaligned loads cause an exception, 0 otherwise */
-#define XCHAL_UNALIGNED_STORE_EXCEPTION 1 /* 1 if unaligned stores cause an exception, 0 otherwise */
-
-
-/*----------------------------------------------------------------------
- INTERRUPTS
- ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_INTERRUPTS 1 /* 1 if interrupt option configured, 0 otherwise */
-#define XCHAL_HAVE_HIGHPRI_INTERRUPTS 1 /* 1 if high-priority interrupt option configured, 0 otherwise */
-#define XCHAL_HAVE_HIGHLEVEL_INTERRUPTS XCHAL_HAVE_HIGHPRI_INTERRUPTS
-#define XCHAL_HAVE_NMI 0 /* 1 if NMI option configured, 0 otherwise */
-#define XCHAL_NUM_INTERRUPTS 17 /* number of interrupts */
-#define XCHAL_NUM_INTERRUPTS_LOG2 5 /* number of bits to hold an interrupt number: roundup(log2(number of interrupts)) */
-#define XCHAL_NUM_EXTINTERRUPTS 10 /* number of external interrupts */
-#define XCHAL_NUM_INTLEVELS 4 /* number of interrupt levels (not including level zero!) */
-#define XCHAL_NUM_LOWPRI_LEVELS 1 /* number of low-priority interrupt levels (always 1) */
-#define XCHAL_FIRST_HIGHPRI_LEVEL (XCHAL_NUM_LOWPRI_LEVELS+1) /* level of first high-priority interrupt (always 2) */
-#define XCHAL_EXCM_LEVEL 1 /* level of interrupts masked by PS.EXCM (XEA2 only; always 1 in T10xx);
- for XEA1, where there is no PS.EXCM, this is always 1;
- interrupts at levels FIRST_HIGHPRI <= n <= EXCM_LEVEL, if any,
- are termed "medium priority" interrupts (post T10xx only) */
-/* Note: 1 <= LOWPRI_LEVELS <= EXCM_LEVEL < DEBUGLEVEL <= NUM_INTLEVELS < NMILEVEL <= 15 */
-
-/* Masks of interrupts at each interrupt level: */
-#define XCHAL_INTLEVEL0_MASK 0x00000000
-#define XCHAL_INTLEVEL1_MASK 0x000064F9
-#define XCHAL_INTLEVEL2_MASK 0x00008902
-#define XCHAL_INTLEVEL3_MASK 0x00011204
-#define XCHAL_INTLEVEL4_MASK 0x00000000
-#define XCHAL_INTLEVEL5_MASK 0x00000000
-#define XCHAL_INTLEVEL6_MASK 0x00000000
-#define XCHAL_INTLEVEL7_MASK 0x00000000
-#define XCHAL_INTLEVEL8_MASK 0x00000000
-#define XCHAL_INTLEVEL9_MASK 0x00000000
-#define XCHAL_INTLEVEL10_MASK 0x00000000
-#define XCHAL_INTLEVEL11_MASK 0x00000000
-#define XCHAL_INTLEVEL12_MASK 0x00000000
-#define XCHAL_INTLEVEL13_MASK 0x00000000
-#define XCHAL_INTLEVEL14_MASK 0x00000000
-#define XCHAL_INTLEVEL15_MASK 0x00000000
-/* As an array of entries (eg. for C constant arrays): */
-#define XCHAL_INTLEVEL_MASKS 0x00000000 XCHAL_SEP \
- 0x000064F9 XCHAL_SEP \
- 0x00008902 XCHAL_SEP \
- 0x00011204 XCHAL_SEP \
- 0x00000000 XCHAL_SEP \
- 0x00000000 XCHAL_SEP \
- 0x00000000 XCHAL_SEP \
- 0x00000000 XCHAL_SEP \
- 0x00000000 XCHAL_SEP \
- 0x00000000 XCHAL_SEP \
- 0x00000000 XCHAL_SEP \
- 0x00000000 XCHAL_SEP \
- 0x00000000 XCHAL_SEP \
- 0x00000000 XCHAL_SEP \
- 0x00000000 XCHAL_SEP \
- 0x00000000
-
-/* Masks of interrupts at each range 1..n of interrupt levels: */
-#define XCHAL_INTLEVEL0_ANDBELOW_MASK 0x00000000
-#define XCHAL_INTLEVEL1_ANDBELOW_MASK 0x000064F9
-#define XCHAL_INTLEVEL2_ANDBELOW_MASK 0x0000EDFB
-#define XCHAL_INTLEVEL3_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL4_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL5_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL6_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL7_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL8_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL9_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL10_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL11_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL12_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL13_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL14_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_INTLEVEL15_ANDBELOW_MASK 0x0001FFFF
-#define XCHAL_LOWPRI_MASK XCHAL_INTLEVEL1_ANDBELOW_MASK /* mask of all low-priority interrupts */
-#define XCHAL_EXCM_MASK XCHAL_INTLEVEL1_ANDBELOW_MASK /* mask of all interrupts masked by PS.EXCM (or CEXCM) */
-/* As an array of entries (eg. for C constant arrays): */
-#define XCHAL_INTLEVEL_ANDBELOW_MASKS 0x00000000 XCHAL_SEP \
- 0x000064F9 XCHAL_SEP \
- 0x0000EDFB XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF XCHAL_SEP \
- 0x0001FFFF
-
-/* Interrupt numbers for each interrupt level at which only one interrupt was configured: */
-/*#define XCHAL_INTLEVEL1_NUM ...more than one interrupt at this level...*/
-/*#define XCHAL_INTLEVEL2_NUM ...more than one interrupt at this level...*/
-/*#define XCHAL_INTLEVEL3_NUM ...more than one interrupt at this level...*/
-
-/* Level of each interrupt: */
-#define XCHAL_INT0_LEVEL 1
-#define XCHAL_INT1_LEVEL 2
-#define XCHAL_INT2_LEVEL 3
-#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 2
-#define XCHAL_INT9_LEVEL 3
-#define XCHAL_INT10_LEVEL 1
-#define XCHAL_INT11_LEVEL 2
-#define XCHAL_INT12_LEVEL 3
-#define XCHAL_INT13_LEVEL 1
-#define XCHAL_INT14_LEVEL 1
-#define XCHAL_INT15_LEVEL 2
-#define XCHAL_INT16_LEVEL 3
-#define XCHAL_INT17_LEVEL 0
-#define XCHAL_INT18_LEVEL 0
-#define XCHAL_INT19_LEVEL 0
-#define XCHAL_INT20_LEVEL 0
-#define XCHAL_INT21_LEVEL 0
-#define XCHAL_INT22_LEVEL 0
-#define XCHAL_INT23_LEVEL 0
-#define XCHAL_INT24_LEVEL 0
-#define XCHAL_INT25_LEVEL 0
-#define XCHAL_INT26_LEVEL 0
-#define XCHAL_INT27_LEVEL 0
-#define XCHAL_INT28_LEVEL 0
-#define XCHAL_INT29_LEVEL 0
-#define XCHAL_INT30_LEVEL 0
-#define XCHAL_INT31_LEVEL 0
-/* As an array of entries (eg. for C constant arrays): */
-#define XCHAL_INT_LEVELS 1 XCHAL_SEP \
- 2 XCHAL_SEP \
- 3 XCHAL_SEP \
- 1 XCHAL_SEP \
- 1 XCHAL_SEP \
- 1 XCHAL_SEP \
- 1 XCHAL_SEP \
- 1 XCHAL_SEP \
- 2 XCHAL_SEP \
- 3 XCHAL_SEP \
- 1 XCHAL_SEP \
- 2 XCHAL_SEP \
- 3 XCHAL_SEP \
- 1 XCHAL_SEP \
- 1 XCHAL_SEP \
- 2 XCHAL_SEP \
- 3 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0 XCHAL_SEP \
- 0
-
-/* 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_EXTERN_LEVEL
-#define XCHAL_INT7_TYPE XTHAL_INTTYPE_EXTERN_EDGE
-#define XCHAL_INT8_TYPE XTHAL_INTTYPE_EXTERN_EDGE
-#define XCHAL_INT9_TYPE XTHAL_INTTYPE_EXTERN_EDGE
-#define XCHAL_INT10_TYPE XTHAL_INTTYPE_TIMER
-#define XCHAL_INT11_TYPE XTHAL_INTTYPE_TIMER
-#define XCHAL_INT12_TYPE XTHAL_INTTYPE_TIMER
-#define XCHAL_INT13_TYPE XTHAL_INTTYPE_SOFTWARE
-#define XCHAL_INT14_TYPE XTHAL_INTTYPE_SOFTWARE
-#define XCHAL_INT15_TYPE XTHAL_INTTYPE_SOFTWARE
-#define XCHAL_INT16_TYPE XTHAL_INTTYPE_SOFTWARE
-#define XCHAL_INT17_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT18_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT19_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT20_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT21_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT22_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT23_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT24_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT25_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT26_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT27_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT28_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT29_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT30_TYPE XTHAL_INTTYPE_UNCONFIGURED
-#define XCHAL_INT31_TYPE XTHAL_INTTYPE_UNCONFIGURED
-/* As an array of entries (eg. for C constant arrays): */
-#define XCHAL_INT_TYPES XTHAL_INTTYPE_EXTERN_LEVEL XCHAL_SEP \
- XTHAL_INTTYPE_EXTERN_LEVEL XCHAL_SEP \
- XTHAL_INTTYPE_EXTERN_LEVEL XCHAL_SEP \
- XTHAL_INTTYPE_EXTERN_LEVEL XCHAL_SEP \
- XTHAL_INTTYPE_EXTERN_LEVEL XCHAL_SEP \
- XTHAL_INTTYPE_EXTERN_LEVEL XCHAL_SEP \
- XTHAL_INTTYPE_EXTERN_LEVEL XCHAL_SEP \
- XTHAL_INTTYPE_EXTERN_EDGE XCHAL_SEP \
- XTHAL_INTTYPE_EXTERN_EDGE XCHAL_SEP \
- XTHAL_INTTYPE_EXTERN_EDGE XCHAL_SEP \
- XTHAL_INTTYPE_TIMER XCHAL_SEP \
- XTHAL_INTTYPE_TIMER XCHAL_SEP \
- XTHAL_INTTYPE_TIMER XCHAL_SEP \
- XTHAL_INTTYPE_SOFTWARE XCHAL_SEP \
- XTHAL_INTTYPE_SOFTWARE XCHAL_SEP \
- XTHAL_INTTYPE_SOFTWARE XCHAL_SEP \
- XTHAL_INTTYPE_SOFTWARE XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \
- XTHAL_INTTYPE_UNCONFIGURED
-
-/* Masks of interrupts for each type of interrupt: */
-#define XCHAL_INTTYPE_MASK_UNCONFIGURED 0xFFFE0000
-#define XCHAL_INTTYPE_MASK_SOFTWARE 0x0001E000
-#define XCHAL_INTTYPE_MASK_EXTERN_EDGE 0x00000380
-#define XCHAL_INTTYPE_MASK_EXTERN_LEVEL 0x0000007F
-#define XCHAL_INTTYPE_MASK_TIMER 0x00001C00
-#define XCHAL_INTTYPE_MASK_NMI 0x00000000
-/* As an array of entries (eg. for C constant arrays): */
-#define XCHAL_INTTYPE_MASKS 0xFFFE0000 XCHAL_SEP \
- 0x0001E000 XCHAL_SEP \
- 0x00000380 XCHAL_SEP \
- 0x0000007F XCHAL_SEP \
- 0x00001C00 XCHAL_SEP \
- 0x00000000
-
-/* Interrupts assigned to each timer (CCOMPARE0 to CCOMPARE3), -1 if unassigned */
-#define XCHAL_TIMER0_INTERRUPT 10
-#define XCHAL_TIMER1_INTERRUPT 11
-#define XCHAL_TIMER2_INTERRUPT 12
-#define XCHAL_TIMER3_INTERRUPT XTHAL_TIMER_UNCONFIGURED
-/* As an array of entries (eg. for C constant arrays): */
-#define XCHAL_TIMER_INTERRUPTS 10 XCHAL_SEP \
- 11 XCHAL_SEP \
- 12 XCHAL_SEP \
- XTHAL_TIMER_UNCONFIGURED
-
-/* Indexing macros: */
-#define _XCHAL_INTLEVEL_MASK(n) XCHAL_INTLEVEL ## n ## _MASK
-#define XCHAL_INTLEVEL_MASK(n) _XCHAL_INTLEVEL_MASK(n) /* n = 0 .. 15 */
-#define _XCHAL_INTLEVEL_ANDBELOWMASK(n) XCHAL_INTLEVEL ## n ## _ANDBELOW_MASK
-#define XCHAL_INTLEVEL_ANDBELOW_MASK(n) _XCHAL_INTLEVEL_ANDBELOWMASK(n) /* n = 0 .. 15 */
-#define _XCHAL_INT_LEVEL(n) XCHAL_INT ## n ## _LEVEL
-#define XCHAL_INT_LEVEL(n) _XCHAL_INT_LEVEL(n) /* n = 0 .. 31 */
-#define _XCHAL_INT_TYPE(n) XCHAL_INT ## n ## _TYPE
-#define XCHAL_INT_TYPE(n) _XCHAL_INT_TYPE(n) /* n = 0 .. 31 */
-#define _XCHAL_TIMER_INTERRUPT(n) XCHAL_TIMER ## n ## _INTERRUPT
-#define XCHAL_TIMER_INTERRUPT(n) _XCHAL_TIMER_INTERRUPT(n) /* n = 0 .. 3 */
-
-
-
-/*
- * 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 2) */
-#define XCHAL_EXTINT2_NUM 2 /* (intlevel 3) */
-#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 6 /* (intlevel 1) */
-#define XCHAL_EXTINT7_NUM 7 /* (intlevel 1) */
-#define XCHAL_EXTINT8_NUM 8 /* (intlevel 2) */
-#define XCHAL_EXTINT9_NUM 9 /* (intlevel 3) */
-
-/* Corresponding interrupt masks: */
-#define XCHAL_EXTINT0_MASK 0x00000001
-#define XCHAL_EXTINT1_MASK 0x00000002
-#define XCHAL_EXTINT2_MASK 0x00000004
-#define XCHAL_EXTINT3_MASK 0x00000008
-#define XCHAL_EXTINT4_MASK 0x00000010
-#define XCHAL_EXTINT5_MASK 0x00000020
-#define XCHAL_EXTINT6_MASK 0x00000040
-#define XCHAL_EXTINT7_MASK 0x00000080
-#define XCHAL_EXTINT8_MASK 0x00000100
-#define XCHAL_EXTINT9_MASK 0x00000200
-
-/* Core config interrupt levels mapped to each external interrupt: */
-#define XCHAL_EXTINT0_LEVEL 1 /* (int number 0) */
-#define XCHAL_EXTINT1_LEVEL 2 /* (int number 1) */
-#define XCHAL_EXTINT2_LEVEL 3 /* (int number 2) */
-#define XCHAL_EXTINT3_LEVEL 1 /* (int number 3) */
-#define XCHAL_EXTINT4_LEVEL 1 /* (int number 4) */
-#define XCHAL_EXTINT5_LEVEL 1 /* (int number 5) */
-#define XCHAL_EXTINT6_LEVEL 1 /* (int number 6) */
-#define XCHAL_EXTINT7_LEVEL 1 /* (int number 7) */
-#define XCHAL_EXTINT8_LEVEL 2 /* (int number 8) */
-#define XCHAL_EXTINT9_LEVEL 3 /* (int number 9) */
-
-
-/*----------------------------------------------------------------------
- EXCEPTIONS and VECTORS
- ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_EXCEPTIONS 1 /* 1 if exception option configured, 0 otherwise */
-
-#define XCHAL_XEA_VERSION 2 /* Xtensa Exception Architecture number: 1 for XEA1 (old), 2 for XEA2 (new) */
-#define XCHAL_HAVE_XEA1 0 /* 1 if XEA1, 0 otherwise */
-#define XCHAL_HAVE_XEA2 1 /* 1 if XEA2, 0 otherwise */
-/* For backward compatibility ONLY -- DO NOT USE (will be removed in future release): */
-#define XCHAL_HAVE_OLD_EXC_ARCH XCHAL_HAVE_XEA1 /* (DEPRECATED) 1 if old exception architecture (XEA1), 0 otherwise (eg. XEA2) */
-#define XCHAL_HAVE_EXCM XCHAL_HAVE_XEA2 /* (DEPRECATED) 1 if PS.EXCM bit exists (currently equals XCHAL_HAVE_TLBS) */
-
-#define XCHAL_RESET_VECTOR_VADDR 0xFE000020
-#define XCHAL_RESET_VECTOR_PADDR 0xFE000020
-#define XCHAL_USER_VECTOR_VADDR 0xD0000220
-#define XCHAL_PROGRAMEXC_VECTOR_VADDR XCHAL_USER_VECTOR_VADDR /* for backward compatibility */
-#define XCHAL_USEREXC_VECTOR_VADDR XCHAL_USER_VECTOR_VADDR /* for backward compatibility */
-#define XCHAL_USER_VECTOR_PADDR 0x00000220
-#define XCHAL_PROGRAMEXC_VECTOR_PADDR XCHAL_USER_VECTOR_PADDR /* for backward compatibility */
-#define XCHAL_USEREXC_VECTOR_PADDR XCHAL_USER_VECTOR_PADDR /* for backward compatibility */
-#define XCHAL_KERNEL_VECTOR_VADDR 0xD0000200
-#define XCHAL_STACKEDEXC_VECTOR_VADDR XCHAL_KERNEL_VECTOR_VADDR /* for backward compatibility */
-#define XCHAL_KERNELEXC_VECTOR_VADDR XCHAL_KERNEL_VECTOR_VADDR /* for backward compatibility */
-#define XCHAL_KERNEL_VECTOR_PADDR 0x00000200
-#define XCHAL_STACKEDEXC_VECTOR_PADDR XCHAL_KERNEL_VECTOR_PADDR /* for backward compatibility */
-#define XCHAL_KERNELEXC_VECTOR_PADDR XCHAL_KERNEL_VECTOR_PADDR /* for backward compatibility */
-#define XCHAL_DOUBLEEXC_VECTOR_VADDR 0xD0000290
-#define XCHAL_DOUBLEEXC_VECTOR_PADDR 0x00000290
-#define XCHAL_WINDOW_VECTORS_VADDR 0xD0000000
-#define XCHAL_WINDOW_VECTORS_PADDR 0x00000000
-#define XCHAL_INTLEVEL2_VECTOR_VADDR 0xD0000240
-#define XCHAL_INTLEVEL2_VECTOR_PADDR 0x00000240
-#define XCHAL_INTLEVEL3_VECTOR_VADDR 0xD0000250
-#define XCHAL_INTLEVEL3_VECTOR_PADDR 0x00000250
-#define XCHAL_INTLEVEL4_VECTOR_VADDR 0xFE000520
-#define XCHAL_INTLEVEL4_VECTOR_PADDR 0xFE000520
-#define XCHAL_DEBUG_VECTOR_VADDR XCHAL_INTLEVEL4_VECTOR_VADDR
-#define XCHAL_DEBUG_VECTOR_PADDR XCHAL_INTLEVEL4_VECTOR_PADDR
-
-/* Indexing macros: */
-#define _XCHAL_INTLEVEL_VECTOR_VADDR(n) XCHAL_INTLEVEL ## n ## _VECTOR_VADDR
-#define XCHAL_INTLEVEL_VECTOR_VADDR(n) _XCHAL_INTLEVEL_VECTOR_VADDR(n) /* n = 0 .. 15 */
-
-/*
- * General Exception Causes
- * (values of EXCCAUSE special register set by general exceptions,
- * which vector to the user, kernel, or double-exception vectors):
- */
-#define XCHAL_EXCCAUSE_ILLEGAL_INSTRUCTION 0 /* Illegal Instruction (IllegalInstruction) */
-#define XCHAL_EXCCAUSE_SYSTEM_CALL 1 /* System Call (SystemCall) */
-#define XCHAL_EXCCAUSE_INSTRUCTION_FETCH_ERROR 2 /* Instruction Fetch Error (InstructionFetchError) */
-#define XCHAL_EXCCAUSE_LOAD_STORE_ERROR 3 /* Load Store Error (LoadStoreError) */
-#define XCHAL_EXCCAUSE_LEVEL1_INTERRUPT 4 /* Level 1 Interrupt (Level1Interrupt) */
-#define XCHAL_EXCCAUSE_ALLOCA 5 /* Stack Extension Assist (Alloca) */
-#define XCHAL_EXCCAUSE_INTEGER_DIVIDE_BY_ZERO 6 /* Integer Divide by Zero (IntegerDivideByZero) */
-#define XCHAL_EXCCAUSE_SPECULATION 7 /* Speculation (Speculation) */
-#define XCHAL_EXCCAUSE_PRIVILEGED 8 /* Privileged Instruction (Privileged) */
-#define XCHAL_EXCCAUSE_UNALIGNED 9 /* Unaligned Load Store (Unaligned) */
-#define XCHAL_EXCCAUSE_ITLB_MISS 16 /* ITlb Miss Exception (ITlbMiss) */
-#define XCHAL_EXCCAUSE_ITLB_MULTIHIT 17 /* ITlb Mutltihit Exception (ITlbMultihit) */
-#define XCHAL_EXCCAUSE_ITLB_PRIVILEGE 18 /* ITlb Privilege Exception (ITlbPrivilege) */
-#define XCHAL_EXCCAUSE_ITLB_SIZE_RESTRICTION 19 /* ITlb Size Restriction Exception (ITlbSizeRestriction) */
-#define XCHAL_EXCCAUSE_FETCH_CACHE_ATTRIBUTE 20 /* Fetch Cache Attribute Exception (FetchCacheAttribute) */
-#define XCHAL_EXCCAUSE_DTLB_MISS 24 /* DTlb Miss Exception (DTlbMiss) */
-#define XCHAL_EXCCAUSE_DTLB_MULTIHIT 25 /* DTlb Multihit Exception (DTlbMultihit) */
-#define XCHAL_EXCCAUSE_DTLB_PRIVILEGE 26 /* DTlb Privilege Exception (DTlbPrivilege) */
-#define XCHAL_EXCCAUSE_DTLB_SIZE_RESTRICTION 27 /* DTlb Size Restriction Exception (DTlbSizeRestriction) */
-#define XCHAL_EXCCAUSE_LOAD_CACHE_ATTRIBUTE 28 /* Load Cache Attribute Exception (LoadCacheAttribute) */
-#define XCHAL_EXCCAUSE_STORE_CACHE_ATTRIBUTE 29 /* Store Cache Attribute Exception (StoreCacheAttribute) */
-#define XCHAL_EXCCAUSE_FLOATING_POINT 40 /* Floating Point Exception (FloatingPoint) */
-
-
-
-/*----------------------------------------------------------------------
- TIMERS
- ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_CCOUNT 1 /* 1 if have CCOUNT, 0 otherwise */
-/*#define XCHAL_HAVE_TIMERS XCHAL_HAVE_CCOUNT*/
-#define XCHAL_NUM_TIMERS 3 /* number of CCOMPAREn regs */
-
-
-
-/*----------------------------------------------------------------------
- DEBUG
- ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_DEBUG 1 /* 1 if debug option configured, 0 otherwise */
-#define XCHAL_HAVE_OCD 1 /* 1 if OnChipDebug option configured, 0 otherwise */
-#define XCHAL_NUM_IBREAK 2 /* number of IBREAKn regs */
-#define XCHAL_NUM_DBREAK 2 /* number of DBREAKn regs */
-#define XCHAL_DEBUGLEVEL 4 /* debug interrupt level */
-/*DebugExternalInterrupt 0 0|1*/
-/*DebugUseDIRArray 0 0|1*/
-
-
-
-
-/*----------------------------------------------------------------------
- COPROCESSORS and EXTRA STATE
- ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_CP 0 /* 1 if coprocessor option configured (CPENABLE present) */
-#define XCHAL_CP_MAXCFG 0 /* max allowed cp id plus one (per cfg) */
-
-#include <xtensa/config/tie.h>
-
-
-
-
-/*----------------------------------------------------------------------
- INTERNAL I/D RAM/ROMs and XLMI
- ----------------------------------------------------------------------*/
-
-#define XCHAL_NUM_INSTROM 0 /* number of core instruction ROMs configured */
-#define XCHAL_NUM_INSTRAM 0 /* number of core instruction RAMs configured */
-#define XCHAL_NUM_DATAROM 0 /* number of core data ROMs configured */
-#define XCHAL_NUM_DATARAM 0 /* number of core data RAMs configured */
-#define XCHAL_NUM_XLMI 0 /* number of core XLMI ports configured */
-#define XCHAL_NUM_IROM XCHAL_NUM_INSTROM /* (DEPRECATED) */
-#define XCHAL_NUM_IRAM XCHAL_NUM_INSTRAM /* (DEPRECATED) */
-#define XCHAL_NUM_DROM XCHAL_NUM_DATAROM /* (DEPRECATED) */
-#define XCHAL_NUM_DRAM XCHAL_NUM_DATARAM /* (DEPRECATED) */
-
-
-
-/*----------------------------------------------------------------------
- CACHE
- ----------------------------------------------------------------------*/
-
-/* Size of the cache lines in log2(bytes): */
-#define XCHAL_ICACHE_LINEWIDTH 4
-#define XCHAL_DCACHE_LINEWIDTH 4
-/* Size of the cache lines in bytes: */
-#define XCHAL_ICACHE_LINESIZE 16
-#define XCHAL_DCACHE_LINESIZE 16
-/* Max for both I-cache and D-cache (used for general alignment): */
-#define XCHAL_CACHE_LINEWIDTH_MAX 4
-#define XCHAL_CACHE_LINESIZE_MAX 16
-
-/* Number of cache sets in log2(lines per way): */
-#define XCHAL_ICACHE_SETWIDTH 8
-#define XCHAL_DCACHE_SETWIDTH 8
-/* Max for both I-cache and D-cache (used for general cache-coherency page alignment): */
-#define XCHAL_CACHE_SETWIDTH_MAX 8
-#define XCHAL_CACHE_SETSIZE_MAX 256
-
-/* Cache set associativity (number of ways): */
-#define XCHAL_ICACHE_WAYS 2
-#define XCHAL_DCACHE_WAYS 2
-
-/* Size of the caches in bytes (ways * 2^(linewidth + setwidth)): */
-#define XCHAL_ICACHE_SIZE 8192
-#define XCHAL_DCACHE_SIZE 8192
-
-/* Cache features: */
-#define XCHAL_DCACHE_IS_WRITEBACK 0
-/* Whether cache locking feature is available: */
-#define XCHAL_ICACHE_LINE_LOCKABLE 0
-#define XCHAL_DCACHE_LINE_LOCKABLE 0
-
-/* Number of (encoded) cache attribute bits: */
-#define XCHAL_CA_BITS 4 /* number of bits needed to hold cache attribute encoding */
-/* (The number of access mode bits (decoded cache attribute bits) is defined by the architecture; see xtensa/hal.h?) */
-
-
-/* Cache Attribute encodings -- lists of access modes for each cache attribute: */
-#define XCHAL_FCA_LIST XTHAL_FAM_EXCEPTION XCHAL_SEP \
- XTHAL_FAM_BYPASS XCHAL_SEP \
- XTHAL_FAM_EXCEPTION XCHAL_SEP \
- XTHAL_FAM_BYPASS XCHAL_SEP \
- XTHAL_FAM_EXCEPTION XCHAL_SEP \
- XTHAL_FAM_CACHED XCHAL_SEP \
- XTHAL_FAM_EXCEPTION XCHAL_SEP \
- XTHAL_FAM_CACHED XCHAL_SEP \
- XTHAL_FAM_EXCEPTION XCHAL_SEP \
- XTHAL_FAM_CACHED XCHAL_SEP \
- XTHAL_FAM_EXCEPTION XCHAL_SEP \
- XTHAL_FAM_CACHED XCHAL_SEP \
- XTHAL_FAM_EXCEPTION XCHAL_SEP \
- XTHAL_FAM_EXCEPTION XCHAL_SEP \
- XTHAL_FAM_EXCEPTION XCHAL_SEP \
- XTHAL_FAM_EXCEPTION
-#define XCHAL_LCA_LIST XTHAL_LAM_EXCEPTION XCHAL_SEP \
- XTHAL_LAM_BYPASSG XCHAL_SEP \
- XTHAL_LAM_EXCEPTION XCHAL_SEP \
- XTHAL_LAM_BYPASSG XCHAL_SEP \
- XTHAL_LAM_EXCEPTION XCHAL_SEP \
- XTHAL_LAM_CACHED XCHAL_SEP \
- XTHAL_LAM_EXCEPTION XCHAL_SEP \
- XTHAL_LAM_CACHED XCHAL_SEP \
- XTHAL_LAM_EXCEPTION XCHAL_SEP \
- XTHAL_LAM_NACACHED XCHAL_SEP \
- XTHAL_LAM_EXCEPTION XCHAL_SEP \
- XTHAL_LAM_NACACHED XCHAL_SEP \
- XTHAL_LAM_EXCEPTION XCHAL_SEP \
- XTHAL_LAM_ISOLATE XCHAL_SEP \
- XTHAL_LAM_EXCEPTION XCHAL_SEP \
- XTHAL_LAM_CACHED
-#define XCHAL_SCA_LIST XTHAL_SAM_EXCEPTION XCHAL_SEP \
- XTHAL_SAM_EXCEPTION XCHAL_SEP \
- XTHAL_SAM_EXCEPTION XCHAL_SEP \
- XTHAL_SAM_BYPASS XCHAL_SEP \
- XTHAL_SAM_EXCEPTION XCHAL_SEP \
- XTHAL_SAM_EXCEPTION XCHAL_SEP \
- XTHAL_SAM_EXCEPTION XCHAL_SEP \
- XTHAL_SAM_WRITETHRU XCHAL_SEP \
- XTHAL_SAM_EXCEPTION XCHAL_SEP \
- XTHAL_SAM_EXCEPTION XCHAL_SEP \
- XTHAL_SAM_EXCEPTION XCHAL_SEP \
- XTHAL_SAM_WRITETHRU XCHAL_SEP \
- XTHAL_SAM_EXCEPTION XCHAL_SEP \
- XTHAL_SAM_ISOLATE XCHAL_SEP \
- XTHAL_SAM_EXCEPTION XCHAL_SEP \
- XTHAL_SAM_WRITETHRU
-
-/* Test:
- read/only: 0 + 1 + 2 + 4 + 5 + 6 + 8 + 9 + 10 + 12 + 14
- read/only: 0 + 1 + 2 + 4 + 5 + 6 + 8 + 9 + 10 + 12 + 14
- all: 0 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15
- fault: 0 + 2 + 4 + 6 + 8 + 10 + 12 + 14
- r/w/x cached:
- r/w/x dcached:
- I-bypass: 1 + 3
-
- load guard bit set: 1 + 3
- load guard bit clr: 0 + 2 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15
- hit-cache r/w/x: 7 + 11
-
- fams: 5
- fams: 0 / 6 / 18 / 1 / 2
- fams: Bypass / Isolate / Cached / Exception / NACached
-
- MMU okay: yes
-*/
-
-
-/*----------------------------------------------------------------------
- MMU
- ----------------------------------------------------------------------*/
-
-/*
- * General notes on MMU parameters.
- *
- * Terminology:
- * ASID = address-space ID (acts as an "extension" of virtual addresses)
- * VPN = virtual page number
- * PPN = physical page number
- * CA = encoded cache attribute (access modes)
- * TLB = translation look-aside buffer (term is stretched somewhat here)
- * I = instruction (fetch accesses)
- * D = data (load and store accesses)
- * way = each TLB (ITLB and DTLB) consists of a number of "ways"
- * that simultaneously match the virtual address of an access;
- * a TLB successfully translates a virtual address if exactly
- * one way matches the vaddr; if none match, it is a miss;
- * if multiple match, one gets a "multihit" exception;
- * each way can be independently configured in terms of number of
- * entries, page sizes, which fields are writable or constant, etc.
- * set = group of contiguous ways with exactly identical parameters
- * ARF = auto-refill; hardware services a 1st-level miss by loading a PTE
- * from the page table and storing it in one of the auto-refill ways;
- * if this PTE load also misses, a miss exception is posted for s/w.
- * min-wired = a "min-wired" way can be used to map a single (minimum-sized)
- * page arbitrarily under program control; it has a single entry,
- * is non-auto-refill (some other way(s) must be auto-refill),
- * all its fields (VPN, PPN, ASID, CA) are all writable, and it
- * supports the XCHAL_MMU_MIN_PTE_PAGE_SIZE page size (a current
- * restriction is that this be the only page size it supports).
- *
- * TLB way entries are virtually indexed.
- * TLB ways that support multiple page sizes:
- * - must have all writable VPN and PPN fields;
- * - can only use one page size at any given time (eg. setup at startup),
- * selected by the respective ITLBCFG or DTLBCFG special register,
- * whose bits n*4+3 .. n*4 index the list of page sizes for way n
- * (XCHAL_xTLB_SETm_PAGESZ_LOG2_LIST for set m corresponding to way n);
- * this list may be sparse for auto-refill ways because auto-refill
- * ways have independent lists of supported page sizes sharing a
- * common encoding with PTE entries; the encoding is the index into
- * this list; unsupported sizes for a given way are zero in the list;
- * selecting unsupported sizes results in undefined hardware behaviour;
- * - is only possible for ways 0 thru 7 (due to ITLBCFG/DTLBCFG definition).
- */
-
-#define XCHAL_HAVE_CACHEATTR 0 /* 1 if CACHEATTR register present, 0 if TLBs present instead */
-#define XCHAL_HAVE_TLBS 1 /* 1 if TLBs present, 0 if CACHEATTR present instead */
-#define XCHAL_HAVE_MMU XCHAL_HAVE_TLBS /* (DEPRECATED; use XCHAL_HAVE_TLBS instead; will be removed in future release) */
-#define XCHAL_HAVE_SPANNING_WAY 0 /* 1 if single way maps entire virtual address space in I+D */
-#define XCHAL_HAVE_IDENTITY_MAP 0 /* 1 if virtual addr == physical addr always, 0 otherwise */
-#define XCHAL_HAVE_MIMIC_CACHEATTR 0 /* 1 if have MMU that mimics a CACHEATTR config (CaMMU) */
-#define XCHAL_HAVE_XLT_CACHEATTR 0 /* 1 if have MMU that mimics a CACHEATTR config, but with translation (CaXltMMU) */
-
-#define XCHAL_MMU_ASID_BITS 8 /* number of bits in ASIDs (address space IDs) */
-#define XCHAL_MMU_ASID_INVALID 0 /* ASID value indicating invalid address space */
-#define XCHAL_MMU_ASID_KERNEL 1 /* ASID value indicating kernel (ring 0) address space */
-#define XCHAL_MMU_RINGS 4 /* number of rings supported (1..4) */
-#define XCHAL_MMU_RING_BITS 2 /* number of bits needed to hold ring number */
-#define XCHAL_MMU_SR_BITS 0 /* number of size-restriction bits supported */
-#define XCHAL_MMU_CA_BITS 4 /* number of bits needed to hold cache attribute encoding */
-#define XCHAL_MMU_MAX_PTE_PAGE_SIZE 12 /* max page size in a PTE structure (log2) */
-#define XCHAL_MMU_MIN_PTE_PAGE_SIZE 12 /* min page size in a PTE structure (log2) */
-
-
-/*** Instruction TLB: ***/
-
-#define XCHAL_ITLB_WAY_BITS 3 /* number of bits holding the ways */
-#define XCHAL_ITLB_WAYS 7 /* number of ways (n-way set-associative TLB) */
-#define XCHAL_ITLB_ARF_WAYS 4 /* number of auto-refill ways */
-#define XCHAL_ITLB_SETS 4 /* number of sets (groups of ways with identical settings) */
-
-/* Way set to which each way belongs: */
-#define XCHAL_ITLB_WAY0_SET 0
-#define XCHAL_ITLB_WAY1_SET 0
-#define XCHAL_ITLB_WAY2_SET 0
-#define XCHAL_ITLB_WAY3_SET 0
-#define XCHAL_ITLB_WAY4_SET 1
-#define XCHAL_ITLB_WAY5_SET 2
-#define XCHAL_ITLB_WAY6_SET 3
-
-/* Ways sets that are used by hardware auto-refill (ARF): */
-#define XCHAL_ITLB_ARF_SETS 1 /* number of auto-refill sets */
-#define XCHAL_ITLB_ARF_SET0 0 /* index of n'th auto-refill set */
-
-/* Way sets that are "min-wired" (see terminology comment above): */
-#define XCHAL_ITLB_MINWIRED_SETS 0 /* number of "min-wired" sets */
-
-
-/* ITLB way set 0 (group of ways 0 thru 3): */
-#define XCHAL_ITLB_SET0_WAY 0 /* index of first way in this way set */
-#define XCHAL_ITLB_SET0_WAYS 4 /* number of (contiguous) ways in this way set */
-#define XCHAL_ITLB_SET0_ENTRIES_LOG2 2 /* log2(number of entries in this way) */
-#define XCHAL_ITLB_SET0_ENTRIES 4 /* number of entries in this way (always a power of 2) */
-#define XCHAL_ITLB_SET0_ARF 1 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_ITLB_SET0_PAGESIZES 1 /* number of supported page sizes in this way */
-#define XCHAL_ITLB_SET0_PAGESZ_BITS 0 /* number of bits to encode the page size */
-#define XCHAL_ITLB_SET0_PAGESZ_LOG2_MIN 12 /* log2(minimum supported page size) */
-#define XCHAL_ITLB_SET0_PAGESZ_LOG2_MAX 12 /* log2(maximum supported page size) */
-#define XCHAL_ITLB_SET0_PAGESZ_LOG2_LIST 12 /* list of log2(page size)s, separated by XCHAL_SEP;
- 2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_ITLB_SET0_ASID_CONSTMASK 0 /* constant ASID bits; 0 if all writable */
-#define XCHAL_ITLB_SET0_VPN_CONSTMASK 0 /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET0_PPN_CONSTMASK 0 /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET0_CA_CONSTMASK 0 /* constant CA bits; 0 if all writable */
-#define XCHAL_ITLB_SET0_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET0_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET0_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET0_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */
-
-/* ITLB way set 1 (group of ways 4 thru 4): */
-#define XCHAL_ITLB_SET1_WAY 4 /* index of first way in this way set */
-#define XCHAL_ITLB_SET1_WAYS 1 /* number of (contiguous) ways in this way set */
-#define XCHAL_ITLB_SET1_ENTRIES_LOG2 2 /* log2(number of entries in this way) */
-#define XCHAL_ITLB_SET1_ENTRIES 4 /* number of entries in this way (always a power of 2) */
-#define XCHAL_ITLB_SET1_ARF 0 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_ITLB_SET1_PAGESIZES 4 /* number of supported page sizes in this way */
-#define XCHAL_ITLB_SET1_PAGESZ_BITS 2 /* number of bits to encode the page size */
-#define XCHAL_ITLB_SET1_PAGESZ_LOG2_MIN 20 /* log2(minimum supported page size) */
-#define XCHAL_ITLB_SET1_PAGESZ_LOG2_MAX 26 /* log2(maximum supported page size) */
-#define XCHAL_ITLB_SET1_PAGESZ_LOG2_LIST 20 XCHAL_SEP 22 XCHAL_SEP 24 XCHAL_SEP 26 /* list of log2(page size)s, separated by XCHAL_SEP;
- 2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_ITLB_SET1_ASID_CONSTMASK 0 /* constant ASID bits; 0 if all writable */
-#define XCHAL_ITLB_SET1_VPN_CONSTMASK 0 /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET1_PPN_CONSTMASK 0 /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET1_CA_CONSTMASK 0 /* constant CA bits; 0 if all writable */
-#define XCHAL_ITLB_SET1_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET1_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET1_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET1_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */
-
-/* ITLB way set 2 (group of ways 5 thru 5): */
-#define XCHAL_ITLB_SET2_WAY 5 /* index of first way in this way set */
-#define XCHAL_ITLB_SET2_WAYS 1 /* number of (contiguous) ways in this way set */
-#define XCHAL_ITLB_SET2_ENTRIES_LOG2 1 /* log2(number of entries in this way) */
-#define XCHAL_ITLB_SET2_ENTRIES 2 /* number of entries in this way (always a power of 2) */
-#define XCHAL_ITLB_SET2_ARF 0 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_ITLB_SET2_PAGESIZES 1 /* number of supported page sizes in this way */
-#define XCHAL_ITLB_SET2_PAGESZ_BITS 0 /* number of bits to encode the page size */
-#define XCHAL_ITLB_SET2_PAGESZ_LOG2_MIN 27 /* log2(minimum supported page size) */
-#define XCHAL_ITLB_SET2_PAGESZ_LOG2_MAX 27 /* log2(maximum supported page size) */
-#define XCHAL_ITLB_SET2_PAGESZ_LOG2_LIST 27 /* list of log2(page size)s, separated by XCHAL_SEP;
- 2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_ITLB_SET2_ASID_CONSTMASK 0xFF /* constant ASID bits; 0 if all writable */
-#define XCHAL_ITLB_SET2_VPN_CONSTMASK 0xF0000000 /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET2_PPN_CONSTMASK 0xF8000000 /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET2_CA_CONSTMASK 0x0000000F /* constant CA bits; 0 if all writable */
-#define XCHAL_ITLB_SET2_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET2_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET2_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET2_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */
-/* Constant ASID values for each entry of ITLB way set 2 (because ASID_CONSTMASK is non-zero): */
-#define XCHAL_ITLB_SET2_E0_ASID_CONST 0x01
-#define XCHAL_ITLB_SET2_E1_ASID_CONST 0x01
-/* Constant VPN values for each entry of ITLB way set 2 (because VPN_CONSTMASK is non-zero): */
-#define XCHAL_ITLB_SET2_E0_VPN_CONST 0xD0000000
-#define XCHAL_ITLB_SET2_E1_VPN_CONST 0xD8000000
-/* Constant PPN values for each entry of ITLB way set 2 (because PPN_CONSTMASK is non-zero): */
-#define XCHAL_ITLB_SET2_E0_PPN_CONST 0x00000000
-#define XCHAL_ITLB_SET2_E1_PPN_CONST 0x00000000
-/* Constant CA values for each entry of ITLB way set 2 (because CA_CONSTMASK is non-zero): */
-#define XCHAL_ITLB_SET2_E0_CA_CONST 0x07
-#define XCHAL_ITLB_SET2_E1_CA_CONST 0x03
-
-/* ITLB way set 3 (group of ways 6 thru 6): */
-#define XCHAL_ITLB_SET3_WAY 6 /* index of first way in this way set */
-#define XCHAL_ITLB_SET3_WAYS 1 /* number of (contiguous) ways in this way set */
-#define XCHAL_ITLB_SET3_ENTRIES_LOG2 1 /* log2(number of entries in this way) */
-#define XCHAL_ITLB_SET3_ENTRIES 2 /* number of entries in this way (always a power of 2) */
-#define XCHAL_ITLB_SET3_ARF 0 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_ITLB_SET3_PAGESIZES 1 /* number of supported page sizes in this way */
-#define XCHAL_ITLB_SET3_PAGESZ_BITS 0 /* number of bits to encode the page size */
-#define XCHAL_ITLB_SET3_PAGESZ_LOG2_MIN 28 /* log2(minimum supported page size) */
-#define XCHAL_ITLB_SET3_PAGESZ_LOG2_MAX 28 /* log2(maximum supported page size) */
-#define XCHAL_ITLB_SET3_PAGESZ_LOG2_LIST 28 /* list of log2(page size)s, separated by XCHAL_SEP;
- 2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_ITLB_SET3_ASID_CONSTMASK 0xFF /* constant ASID bits; 0 if all writable */
-#define XCHAL_ITLB_SET3_VPN_CONSTMASK 0xE0000000 /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET3_PPN_CONSTMASK 0xF0000000 /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_ITLB_SET3_CA_CONSTMASK 0x0000000F /* constant CA bits; 0 if all writable */
-#define XCHAL_ITLB_SET3_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET3_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET3_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_ITLB_SET3_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */
-/* Constant ASID values for each entry of ITLB way set 3 (because ASID_CONSTMASK is non-zero): */
-#define XCHAL_ITLB_SET3_E0_ASID_CONST 0x01
-#define XCHAL_ITLB_SET3_E1_ASID_CONST 0x01
-/* Constant VPN values for each entry of ITLB way set 3 (because VPN_CONSTMASK is non-zero): */
-#define XCHAL_ITLB_SET3_E0_VPN_CONST 0xE0000000
-#define XCHAL_ITLB_SET3_E1_VPN_CONST 0xF0000000
-/* Constant PPN values for each entry of ITLB way set 3 (because PPN_CONSTMASK is non-zero): */
-#define XCHAL_ITLB_SET3_E0_PPN_CONST 0xF0000000
-#define XCHAL_ITLB_SET3_E1_PPN_CONST 0xF0000000
-/* Constant CA values for each entry of ITLB way set 3 (because CA_CONSTMASK is non-zero): */
-#define XCHAL_ITLB_SET3_E0_CA_CONST 0x07
-#define XCHAL_ITLB_SET3_E1_CA_CONST 0x03
-
-/* Indexing macros: */
-#define _XCHAL_ITLB_SET(n,_what) XCHAL_ITLB_SET ## n ## _what
-#define XCHAL_ITLB_SET(n,what) _XCHAL_ITLB_SET(n, _ ## what )
-#define _XCHAL_ITLB_SET_E(n,i,_what) XCHAL_ITLB_SET ## n ## _E ## i ## _what
-#define XCHAL_ITLB_SET_E(n,i,what) _XCHAL_ITLB_SET_E(n,i, _ ## what )
-/*
- * Example use: XCHAL_ITLB_SET(XCHAL_ITLB_ARF_SET0,ENTRIES)
- * to get the value of XCHAL_ITLB_SET<n>_ENTRIES where <n> is the first auto-refill set.
- */
-
-
-/*** Data TLB: ***/
-
-#define XCHAL_DTLB_WAY_BITS 4 /* number of bits holding the ways */
-#define XCHAL_DTLB_WAYS 10 /* number of ways (n-way set-associative TLB) */
-#define XCHAL_DTLB_ARF_WAYS 4 /* number of auto-refill ways */
-#define XCHAL_DTLB_SETS 5 /* number of sets (groups of ways with identical settings) */
-
-/* Way set to which each way belongs: */
-#define XCHAL_DTLB_WAY0_SET 0
-#define XCHAL_DTLB_WAY1_SET 0
-#define XCHAL_DTLB_WAY2_SET 0
-#define XCHAL_DTLB_WAY3_SET 0
-#define XCHAL_DTLB_WAY4_SET 1
-#define XCHAL_DTLB_WAY5_SET 2
-#define XCHAL_DTLB_WAY6_SET 3
-#define XCHAL_DTLB_WAY7_SET 4
-#define XCHAL_DTLB_WAY8_SET 4
-#define XCHAL_DTLB_WAY9_SET 4
-
-/* Ways sets that are used by hardware auto-refill (ARF): */
-#define XCHAL_DTLB_ARF_SETS 1 /* number of auto-refill sets */
-#define XCHAL_DTLB_ARF_SET0 0 /* index of n'th auto-refill set */
-
-/* Way sets that are "min-wired" (see terminology comment above): */
-#define XCHAL_DTLB_MINWIRED_SETS 1 /* number of "min-wired" sets */
-#define XCHAL_DTLB_MINWIRED_SET0 4 /* index of n'th "min-wired" set */
-
-
-/* DTLB way set 0 (group of ways 0 thru 3): */
-#define XCHAL_DTLB_SET0_WAY 0 /* index of first way in this way set */
-#define XCHAL_DTLB_SET0_WAYS 4 /* number of (contiguous) ways in this way set */
-#define XCHAL_DTLB_SET0_ENTRIES_LOG2 2 /* log2(number of entries in this way) */
-#define XCHAL_DTLB_SET0_ENTRIES 4 /* number of entries in this way (always a power of 2) */
-#define XCHAL_DTLB_SET0_ARF 1 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_DTLB_SET0_PAGESIZES 1 /* number of supported page sizes in this way */
-#define XCHAL_DTLB_SET0_PAGESZ_BITS 0 /* number of bits to encode the page size */
-#define XCHAL_DTLB_SET0_PAGESZ_LOG2_MIN 12 /* log2(minimum supported page size) */
-#define XCHAL_DTLB_SET0_PAGESZ_LOG2_MAX 12 /* log2(maximum supported page size) */
-#define XCHAL_DTLB_SET0_PAGESZ_LOG2_LIST 12 /* list of log2(page size)s, separated by XCHAL_SEP;
- 2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_DTLB_SET0_ASID_CONSTMASK 0 /* constant ASID bits; 0 if all writable */
-#define XCHAL_DTLB_SET0_VPN_CONSTMASK 0 /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET0_PPN_CONSTMASK 0 /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET0_CA_CONSTMASK 0 /* constant CA bits; 0 if all writable */
-#define XCHAL_DTLB_SET0_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET0_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET0_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET0_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */
-
-/* DTLB way set 1 (group of ways 4 thru 4): */
-#define XCHAL_DTLB_SET1_WAY 4 /* index of first way in this way set */
-#define XCHAL_DTLB_SET1_WAYS 1 /* number of (contiguous) ways in this way set */
-#define XCHAL_DTLB_SET1_ENTRIES_LOG2 2 /* log2(number of entries in this way) */
-#define XCHAL_DTLB_SET1_ENTRIES 4 /* number of entries in this way (always a power of 2) */
-#define XCHAL_DTLB_SET1_ARF 0 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_DTLB_SET1_PAGESIZES 4 /* number of supported page sizes in this way */
-#define XCHAL_DTLB_SET1_PAGESZ_BITS 2 /* number of bits to encode the page size */
-#define XCHAL_DTLB_SET1_PAGESZ_LOG2_MIN 20 /* log2(minimum supported page size) */
-#define XCHAL_DTLB_SET1_PAGESZ_LOG2_MAX 26 /* log2(maximum supported page size) */
-#define XCHAL_DTLB_SET1_PAGESZ_LOG2_LIST 20 XCHAL_SEP 22 XCHAL_SEP 24 XCHAL_SEP 26 /* list of log2(page size)s, separated by XCHAL_SEP;
- 2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_DTLB_SET1_ASID_CONSTMASK 0 /* constant ASID bits; 0 if all writable */
-#define XCHAL_DTLB_SET1_VPN_CONSTMASK 0 /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET1_PPN_CONSTMASK 0 /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET1_CA_CONSTMASK 0 /* constant CA bits; 0 if all writable */
-#define XCHAL_DTLB_SET1_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET1_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET1_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET1_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */
-
-/* DTLB way set 2 (group of ways 5 thru 5): */
-#define XCHAL_DTLB_SET2_WAY 5 /* index of first way in this way set */
-#define XCHAL_DTLB_SET2_WAYS 1 /* number of (contiguous) ways in this way set */
-#define XCHAL_DTLB_SET2_ENTRIES_LOG2 1 /* log2(number of entries in this way) */
-#define XCHAL_DTLB_SET2_ENTRIES 2 /* number of entries in this way (always a power of 2) */
-#define XCHAL_DTLB_SET2_ARF 0 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_DTLB_SET2_PAGESIZES 1 /* number of supported page sizes in this way */
-#define XCHAL_DTLB_SET2_PAGESZ_BITS 0 /* number of bits to encode the page size */
-#define XCHAL_DTLB_SET2_PAGESZ_LOG2_MIN 27 /* log2(minimum supported page size) */
-#define XCHAL_DTLB_SET2_PAGESZ_LOG2_MAX 27 /* log2(maximum supported page size) */
-#define XCHAL_DTLB_SET2_PAGESZ_LOG2_LIST 27 /* list of log2(page size)s, separated by XCHAL_SEP;
- 2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_DTLB_SET2_ASID_CONSTMASK 0xFF /* constant ASID bits; 0 if all writable */
-#define XCHAL_DTLB_SET2_VPN_CONSTMASK 0xF0000000 /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET2_PPN_CONSTMASK 0xF8000000 /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET2_CA_CONSTMASK 0x0000000F /* constant CA bits; 0 if all writable */
-#define XCHAL_DTLB_SET2_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET2_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET2_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET2_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */
-/* Constant ASID values for each entry of DTLB way set 2 (because ASID_CONSTMASK is non-zero): */
-#define XCHAL_DTLB_SET2_E0_ASID_CONST 0x01
-#define XCHAL_DTLB_SET2_E1_ASID_CONST 0x01
-/* Constant VPN values for each entry of DTLB way set 2 (because VPN_CONSTMASK is non-zero): */
-#define XCHAL_DTLB_SET2_E0_VPN_CONST 0xD0000000
-#define XCHAL_DTLB_SET2_E1_VPN_CONST 0xD8000000
-/* Constant PPN values for each entry of DTLB way set 2 (because PPN_CONSTMASK is non-zero): */
-#define XCHAL_DTLB_SET2_E0_PPN_CONST 0x00000000
-#define XCHAL_DTLB_SET2_E1_PPN_CONST 0x00000000
-/* Constant CA values for each entry of DTLB way set 2 (because CA_CONSTMASK is non-zero): */
-#define XCHAL_DTLB_SET2_E0_CA_CONST 0x07
-#define XCHAL_DTLB_SET2_E1_CA_CONST 0x03
-
-/* DTLB way set 3 (group of ways 6 thru 6): */
-#define XCHAL_DTLB_SET3_WAY 6 /* index of first way in this way set */
-#define XCHAL_DTLB_SET3_WAYS 1 /* number of (contiguous) ways in this way set */
-#define XCHAL_DTLB_SET3_ENTRIES_LOG2 1 /* log2(number of entries in this way) */
-#define XCHAL_DTLB_SET3_ENTRIES 2 /* number of entries in this way (always a power of 2) */
-#define XCHAL_DTLB_SET3_ARF 0 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_DTLB_SET3_PAGESIZES 1 /* number of supported page sizes in this way */
-#define XCHAL_DTLB_SET3_PAGESZ_BITS 0 /* number of bits to encode the page size */
-#define XCHAL_DTLB_SET3_PAGESZ_LOG2_MIN 28 /* log2(minimum supported page size) */
-#define XCHAL_DTLB_SET3_PAGESZ_LOG2_MAX 28 /* log2(maximum supported page size) */
-#define XCHAL_DTLB_SET3_PAGESZ_LOG2_LIST 28 /* list of log2(page size)s, separated by XCHAL_SEP;
- 2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_DTLB_SET3_ASID_CONSTMASK 0xFF /* constant ASID bits; 0 if all writable */
-#define XCHAL_DTLB_SET3_VPN_CONSTMASK 0xE0000000 /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET3_PPN_CONSTMASK 0xF0000000 /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET3_CA_CONSTMASK 0x0000000F /* constant CA bits; 0 if all writable */
-#define XCHAL_DTLB_SET3_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET3_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET3_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET3_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */
-/* Constant ASID values for each entry of DTLB way set 3 (because ASID_CONSTMASK is non-zero): */
-#define XCHAL_DTLB_SET3_E0_ASID_CONST 0x01
-#define XCHAL_DTLB_SET3_E1_ASID_CONST 0x01
-/* Constant VPN values for each entry of DTLB way set 3 (because VPN_CONSTMASK is non-zero): */
-#define XCHAL_DTLB_SET3_E0_VPN_CONST 0xE0000000
-#define XCHAL_DTLB_SET3_E1_VPN_CONST 0xF0000000
-/* Constant PPN values for each entry of DTLB way set 3 (because PPN_CONSTMASK is non-zero): */
-#define XCHAL_DTLB_SET3_E0_PPN_CONST 0xF0000000
-#define XCHAL_DTLB_SET3_E1_PPN_CONST 0xF0000000
-/* Constant CA values for each entry of DTLB way set 3 (because CA_CONSTMASK is non-zero): */
-#define XCHAL_DTLB_SET3_E0_CA_CONST 0x07
-#define XCHAL_DTLB_SET3_E1_CA_CONST 0x03
-
-/* DTLB way set 4 (group of ways 7 thru 9): */
-#define XCHAL_DTLB_SET4_WAY 7 /* index of first way in this way set */
-#define XCHAL_DTLB_SET4_WAYS 3 /* number of (contiguous) ways in this way set */
-#define XCHAL_DTLB_SET4_ENTRIES_LOG2 0 /* log2(number of entries in this way) */
-#define XCHAL_DTLB_SET4_ENTRIES 1 /* number of entries in this way (always a power of 2) */
-#define XCHAL_DTLB_SET4_ARF 0 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */
-#define XCHAL_DTLB_SET4_PAGESIZES 1 /* number of supported page sizes in this way */
-#define XCHAL_DTLB_SET4_PAGESZ_BITS 0 /* number of bits to encode the page size */
-#define XCHAL_DTLB_SET4_PAGESZ_LOG2_MIN 12 /* log2(minimum supported page size) */
-#define XCHAL_DTLB_SET4_PAGESZ_LOG2_MAX 12 /* log2(maximum supported page size) */
-#define XCHAL_DTLB_SET4_PAGESZ_LOG2_LIST 12 /* list of log2(page size)s, separated by XCHAL_SEP;
- 2^PAGESZ_BITS entries in list, unsupported entries are zero */
-#define XCHAL_DTLB_SET4_ASID_CONSTMASK 0 /* constant ASID bits; 0 if all writable */
-#define XCHAL_DTLB_SET4_VPN_CONSTMASK 0 /* constant VPN bits, not including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET4_PPN_CONSTMASK 0 /* constant PPN bits, including entry index bits; 0 if all writable */
-#define XCHAL_DTLB_SET4_CA_CONSTMASK 0 /* constant CA bits; 0 if all writable */
-#define XCHAL_DTLB_SET4_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET4_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET4_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */
-#define XCHAL_DTLB_SET4_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */
-
-/* Indexing macros: */
-#define _XCHAL_DTLB_SET(n,_what) XCHAL_DTLB_SET ## n ## _what
-#define XCHAL_DTLB_SET(n,what) _XCHAL_DTLB_SET(n, _ ## what )
-#define _XCHAL_DTLB_SET_E(n,i,_what) XCHAL_DTLB_SET ## n ## _E ## i ## _what
-#define XCHAL_DTLB_SET_E(n,i,what) _XCHAL_DTLB_SET_E(n,i, _ ## what )
-/*
- * Example use: XCHAL_DTLB_SET(XCHAL_DTLB_ARF_SET0,ENTRIES)
- * to get the value of XCHAL_DTLB_SET<n>_ENTRIES where <n> is the first auto-refill set.
- */
-
-
-/*
- * Determine whether we have a full MMU (with Page Table and Protection)
- * usable for an MMU-based OS:
- */
-#if XCHAL_HAVE_TLBS && !XCHAL_HAVE_SPANNING_WAY && XCHAL_ITLB_ARF_WAYS > 0 && XCHAL_DTLB_ARF_WAYS > 0 && XCHAL_MMU_RINGS >= 2
-# define XCHAL_HAVE_PTP_MMU 1 /* have full MMU (with page table [autorefill] and protection) */
-#else
-# define XCHAL_HAVE_PTP_MMU 0 /* don't have full MMU */
-#endif
-
-/*
- * For full MMUs, report kernel RAM segment and kernel I/O segment static page mappings:
- */
-#if XCHAL_HAVE_PTP_MMU
-#define XCHAL_KSEG_CACHED_VADDR 0xD0000000 /* virt.addr of kernel RAM cached static map */
-#define XCHAL_KSEG_CACHED_PADDR 0x00000000 /* phys.addr of kseg_cached */
-#define XCHAL_KSEG_CACHED_SIZE 0x08000000 /* size in bytes of kseg_cached (assumed power of 2!!!) */
-#define XCHAL_KSEG_BYPASS_VADDR 0xD8000000 /* virt.addr of kernel RAM bypass (uncached) static map */
-#define XCHAL_KSEG_BYPASS_PADDR 0x00000000 /* phys.addr of kseg_bypass */
-#define XCHAL_KSEG_BYPASS_SIZE 0x08000000 /* size in bytes of kseg_bypass (assumed power of 2!!!) */
-
-#define XCHAL_KIO_CACHED_VADDR 0xE0000000 /* virt.addr of kernel I/O cached static map */
-#define XCHAL_KIO_CACHED_PADDR 0xF0000000 /* phys.addr of kio_cached */
-#define XCHAL_KIO_CACHED_SIZE 0x10000000 /* size in bytes of kio_cached (assumed power of 2!!!) */
-#define XCHAL_KIO_BYPASS_VADDR 0xF0000000 /* virt.addr of kernel I/O bypass (uncached) static map */
-#define XCHAL_KIO_BYPASS_PADDR 0xF0000000 /* phys.addr of kio_bypass */
-#define XCHAL_KIO_BYPASS_SIZE 0x10000000 /* size in bytes of kio_bypass (assumed power of 2!!!) */
-
-#define XCHAL_SEG_MAPPABLE_VADDR 0x00000000 /* start of largest non-static-mapped virtual addr area */
-#define XCHAL_SEG_MAPPABLE_SIZE 0xD0000000 /* size in bytes of " */
-/* define XCHAL_SEG_MAPPABLE2_xxx if more areas present, sorted in order of descending size. */
-#endif
-
-
-/*----------------------------------------------------------------------
- MISC
- ----------------------------------------------------------------------*/
-
-#define XCHAL_NUM_WRITEBUFFER_ENTRIES 4 /* number of write buffer entries */
-
-#define XCHAL_CORE_ID "linux_be" /* configuration's alphanumeric core identifier
- (CoreID) set in the Xtensa Processor Generator */
-
-#define XCHAL_BUILD_UNIQUE_ID 0x00003256 /* software build-unique ID (22-bit) */
-
-/* These definitions describe the hardware targeted by this software: */
-#define XCHAL_HW_CONFIGID0 0xC103D1FF /* config ID reg 0 value (upper 32 of 64 bits) */
-#define XCHAL_HW_CONFIGID1 0x00803256 /* config ID reg 1 value (lower 32 of 64 bits) */
-#define XCHAL_CONFIGID0 XCHAL_HW_CONFIGID0 /* for backward compatibility only -- don't use! */
-#define XCHAL_CONFIGID1 XCHAL_HW_CONFIGID1 /* for backward compatibility only -- don't use! */
-#define XCHAL_HW_RELEASE_MAJOR 1050 /* major release of targeted hardware */
-#define XCHAL_HW_RELEASE_MINOR 1 /* minor release of targeted hardware */
-#define XCHAL_HW_RELEASE_NAME "T1050.1" /* full release name of targeted hardware */
-#define XTHAL_HW_REL_T1050 1
-#define XTHAL_HW_REL_T1050_1 1
-#define XCHAL_HW_CONFIGID_RELIABLE 1
-
-
-/*
- * Miscellaneous special register fields:
- */
-
-
-/* DBREAKC (special register number 160): */
-#define XCHAL_DBREAKC_VALIDMASK 0xC000003F /* bits of DBREAKC that are defined */
-/* MASK field: */
-#define XCHAL_DBREAKC_MASK_BITS 6 /* number of bits in MASK field */
-#define XCHAL_DBREAKC_MASK_NUM 64 /* max number of possible causes (2^bits) */
-#define XCHAL_DBREAKC_MASK_SHIFT 0 /* position of MASK bits in DBREAKC, starting from lsbit */
-#define XCHAL_DBREAKC_MASK_MASK 0x0000003F /* mask of bits in MASK field of DBREAKC */
-/* LOADBREAK field: */
-#define XCHAL_DBREAKC_LOADBREAK_BITS 1 /* number of bits in LOADBREAK field */
-#define XCHAL_DBREAKC_LOADBREAK_NUM 2 /* max number of possible causes (2^bits) */
-#define XCHAL_DBREAKC_LOADBREAK_SHIFT 30 /* position of LOADBREAK bits in DBREAKC, starting from lsbit */
-#define XCHAL_DBREAKC_LOADBREAK_MASK 0x40000000 /* mask of bits in LOADBREAK field of DBREAKC */
-/* STOREBREAK field: */
-#define XCHAL_DBREAKC_STOREBREAK_BITS 1 /* number of bits in STOREBREAK field */
-#define XCHAL_DBREAKC_STOREBREAK_NUM 2 /* max number of possible causes (2^bits) */
-#define XCHAL_DBREAKC_STOREBREAK_SHIFT 31 /* position of STOREBREAK bits in DBREAKC, starting from lsbit */
-#define XCHAL_DBREAKC_STOREBREAK_MASK 0x80000000 /* mask of bits in STOREBREAK field of DBREAKC */
-
-/* PS (special register number 230): */
-#define XCHAL_PS_VALIDMASK 0x00070FFF /* bits of PS that are defined */
-/* INTLEVEL field: */
-#define XCHAL_PS_INTLEVEL_BITS 4 /* number of bits in INTLEVEL field */
-#define XCHAL_PS_INTLEVEL_NUM 16 /* max number of possible causes (2^bits) */
-#define XCHAL_PS_INTLEVEL_SHIFT 0 /* position of INTLEVEL bits in PS, starting from lsbit */
-#define XCHAL_PS_INTLEVEL_MASK 0x0000000F /* mask of bits in INTLEVEL field of PS */
-/* EXCM field: */
-#define XCHAL_PS_EXCM_BITS 1 /* number of bits in EXCM field */
-#define XCHAL_PS_EXCM_NUM 2 /* max number of possible causes (2^bits) */
-#define XCHAL_PS_EXCM_SHIFT 4 /* position of EXCM bits in PS, starting from lsbit */
-#define XCHAL_PS_EXCM_MASK 0x00000010 /* mask of bits in EXCM field of PS */
-/* PROGSTACK field: */
-#define XCHAL_PS_PROGSTACK_BITS 1 /* number of bits in PROGSTACK field */
-#define XCHAL_PS_PROGSTACK_NUM 2 /* max number of possible causes (2^bits) */
-#define XCHAL_PS_PROGSTACK_SHIFT 5 /* position of PROGSTACK bits in PS, starting from lsbit */
-#define XCHAL_PS_PROGSTACK_MASK 0x00000020 /* mask of bits in PROGSTACK field of PS */
-/* RING field: */
-#define XCHAL_PS_RING_BITS 2 /* number of bits in RING field */
-#define XCHAL_PS_RING_NUM 4 /* max number of possible causes (2^bits) */
-#define XCHAL_PS_RING_SHIFT 6 /* position of RING bits in PS, starting from lsbit */
-#define XCHAL_PS_RING_MASK 0x000000C0 /* mask of bits in RING field of PS */
-/* OWB field: */
-#define XCHAL_PS_OWB_BITS 4 /* number of bits in OWB field */
-#define XCHAL_PS_OWB_NUM 16 /* max number of possible causes (2^bits) */
-#define XCHAL_PS_OWB_SHIFT 8 /* position of OWB bits in PS, starting from lsbit */
-#define XCHAL_PS_OWB_MASK 0x00000F00 /* mask of bits in OWB field of PS */
-/* CALLINC field: */
-#define XCHAL_PS_CALLINC_BITS 2 /* number of bits in CALLINC field */
-#define XCHAL_PS_CALLINC_NUM 4 /* max number of possible causes (2^bits) */
-#define XCHAL_PS_CALLINC_SHIFT 16 /* position of CALLINC bits in PS, starting from lsbit */
-#define XCHAL_PS_CALLINC_MASK 0x00030000 /* mask of bits in CALLINC field of PS */
-/* WOE field: */
-#define XCHAL_PS_WOE_BITS 1 /* number of bits in WOE field */
-#define XCHAL_PS_WOE_NUM 2 /* max number of possible causes (2^bits) */
-#define XCHAL_PS_WOE_SHIFT 18 /* position of WOE bits in PS, starting from lsbit */
-#define XCHAL_PS_WOE_MASK 0x00040000 /* mask of bits in WOE field of PS */
-
-/* EXCCAUSE (special register number 232): */
-#define XCHAL_EXCCAUSE_VALIDMASK 0x0000003F /* bits of EXCCAUSE that are defined */
-/* EXCCAUSE field: */
-#define XCHAL_EXCCAUSE_BITS 6 /* number of bits in EXCCAUSE register */
-#define XCHAL_EXCCAUSE_NUM 64 /* max number of possible causes (2^bits) */
-#define XCHAL_EXCCAUSE_SHIFT 0 /* position of EXCCAUSE bits in register, starting from lsbit */
-#define XCHAL_EXCCAUSE_MASK 0x0000003F /* mask of bits in EXCCAUSE register */
-
-/* DEBUGCAUSE (special register number 233): */
-#define XCHAL_DEBUGCAUSE_VALIDMASK 0x0000003F /* bits of DEBUGCAUSE that are defined */
-/* ICOUNT field: */
-#define XCHAL_DEBUGCAUSE_ICOUNT_BITS 1 /* number of bits in ICOUNT field */
-#define XCHAL_DEBUGCAUSE_ICOUNT_NUM 2 /* max number of possible causes (2^bits) */
-#define XCHAL_DEBUGCAUSE_ICOUNT_SHIFT 0 /* position of ICOUNT bits in DEBUGCAUSE, starting from lsbit */
-#define XCHAL_DEBUGCAUSE_ICOUNT_MASK 0x00000001 /* mask of bits in ICOUNT field of DEBUGCAUSE */
-/* IBREAK field: */
-#define XCHAL_DEBUGCAUSE_IBREAK_BITS 1 /* number of bits in IBREAK field */
-#define XCHAL_DEBUGCAUSE_IBREAK_NUM 2 /* max number of possible causes (2^bits) */
-#define XCHAL_DEBUGCAUSE_IBREAK_SHIFT 1 /* position of IBREAK bits in DEBUGCAUSE, starting from lsbit */
-#define XCHAL_DEBUGCAUSE_IBREAK_MASK 0x00000002 /* mask of bits in IBREAK field of DEBUGCAUSE */
-/* DBREAK field: */
-#define XCHAL_DEBUGCAUSE_DBREAK_BITS 1 /* number of bits in DBREAK field */
-#define XCHAL_DEBUGCAUSE_DBREAK_NUM 2 /* max number of possible causes (2^bits) */
-#define XCHAL_DEBUGCAUSE_DBREAK_SHIFT 2 /* position of DBREAK bits in DEBUGCAUSE, starting from lsbit */
-#define XCHAL_DEBUGCAUSE_DBREAK_MASK 0x00000004 /* mask of bits in DBREAK field of DEBUGCAUSE */
-/* BREAK field: */
-#define XCHAL_DEBUGCAUSE_BREAK_BITS 1 /* number of bits in BREAK field */
-#define XCHAL_DEBUGCAUSE_BREAK_NUM 2 /* max number of possible causes (2^bits) */
-#define XCHAL_DEBUGCAUSE_BREAK_SHIFT 3 /* position of BREAK bits in DEBUGCAUSE, starting from lsbit */
-#define XCHAL_DEBUGCAUSE_BREAK_MASK 0x00000008 /* mask of bits in BREAK field of DEBUGCAUSE */
-/* BREAKN field: */
-#define XCHAL_DEBUGCAUSE_BREAKN_BITS 1 /* number of bits in BREAKN field */
-#define XCHAL_DEBUGCAUSE_BREAKN_NUM 2 /* max number of possible causes (2^bits) */
-#define XCHAL_DEBUGCAUSE_BREAKN_SHIFT 4 /* position of BREAKN bits in DEBUGCAUSE, starting from lsbit */
-#define XCHAL_DEBUGCAUSE_BREAKN_MASK 0x00000010 /* mask of bits in BREAKN field of DEBUGCAUSE */
-/* DEBUGINT field: */
-#define XCHAL_DEBUGCAUSE_DEBUGINT_BITS 1 /* number of bits in DEBUGINT field */
-#define XCHAL_DEBUGCAUSE_DEBUGINT_NUM 2 /* max number of possible causes (2^bits) */
-#define XCHAL_DEBUGCAUSE_DEBUGINT_SHIFT 5 /* position of DEBUGINT bits in DEBUGCAUSE, starting from lsbit */
-#define XCHAL_DEBUGCAUSE_DEBUGINT_MASK 0x00000020 /* mask of bits in DEBUGINT field of DEBUGCAUSE */
-
-
-
-/*----------------------------------------------------------------------
- ISA
- ----------------------------------------------------------------------*/
-
-#define XCHAL_HAVE_DENSITY 1 /* 1 if density option configured, 0 otherwise */
-#define XCHAL_HAVE_LOOPS 1 /* 1 if zero-overhead loops option configured, 0 otherwise */
-/* Misc instructions: */
-#define XCHAL_HAVE_NSA 0 /* 1 if NSA/NSAU instructions option configured, 0 otherwise */
-#define XCHAL_HAVE_MINMAX 0 /* 1 if MIN/MAX instructions option configured, 0 otherwise */
-#define XCHAL_HAVE_SEXT 0 /* 1 if sign-extend instruction option configured, 0 otherwise */
-#define XCHAL_HAVE_CLAMPS 0 /* 1 if CLAMPS instruction option configured, 0 otherwise */
-#define XCHAL_HAVE_MAC16 0 /* 1 if MAC16 option configured, 0 otherwise */
-#define XCHAL_HAVE_MUL16 0 /* 1 if 16-bit integer multiply option configured, 0 otherwise */
-/*#define XCHAL_HAVE_POPC 0*/ /* 1 if CRC instruction option configured, 0 otherwise */
-/*#define XCHAL_HAVE_CRC 0*/ /* 1 if POPC instruction option configured, 0 otherwise */
-
-#define XCHAL_HAVE_SPECULATION 0 /* 1 if speculation option configured, 0 otherwise */
-/*#define XCHAL_HAVE_MP_SYNC 0*/ /* 1 if multiprocessor sync. option configured, 0 otherwise */
-#define XCHAL_HAVE_PRID 0 /* 1 if processor ID register configured, 0 otherwise */
-
-#define XCHAL_NUM_MISC_REGS 2 /* number of miscellaneous registers (0..4) */
-
-/* These relate a bit more to TIE: */
-#define XCHAL_HAVE_BOOLEANS 0 /* 1 if booleans option configured, 0 otherwise */
-#define XCHAL_HAVE_MUL32 0 /* 1 if 32-bit integer multiply option configured, 0 otherwise */
-#define XCHAL_HAVE_MUL32_HIGH 0 /* 1 if MUL32 option includes MULUH and MULSH, 0 otherwise */
-#define XCHAL_HAVE_FP 0 /* 1 if floating point option configured, 0 otherwise */
-
-
-/*----------------------------------------------------------------------
- DERIVED
- ----------------------------------------------------------------------*/
-
-#if XCHAL_HAVE_BE
-#define XCHAL_INST_ILLN 0xD60F /* 2-byte illegal instruction, msb-first */
-#define XCHAL_INST_ILLN_BYTE0 0xD6 /* 2-byte illegal instruction, 1st byte */
-#define XCHAL_INST_ILLN_BYTE1 0x0F /* 2-byte illegal instruction, 2nd byte */
-#else
-#define XCHAL_INST_ILLN 0xF06D /* 2-byte illegal instruction, lsb-first */
-#define XCHAL_INST_ILLN_BYTE0 0x6D /* 2-byte illegal instruction, 1st byte */
-#define XCHAL_INST_ILLN_BYTE1 0xF0 /* 2-byte illegal instruction, 2nd byte */
-#endif
-/* Belongs in xtensa/hal.h: */
-#define XTHAL_INST_ILL 0x000000 /* 3-byte illegal instruction */
-
-
-/*
- * Because information as to exactly which hardware release is targeted
- * by a given software build is not always available, compile-time HAL
- * Hardware-Release "_AT" macros are fuzzy (return 0, 1, or XCHAL_MAYBE):
- */
-#ifndef XCHAL_HW_RELEASE_MAJOR
-# define XCHAL_HW_CONFIGID_RELIABLE 0
-#endif
-#if XCHAL_HW_CONFIGID_RELIABLE
-# define XCHAL_HW_RELEASE_AT_OR_BELOW(major,minor) (XTHAL_REL_LE( XCHAL_HW_RELEASE_MAJOR,XCHAL_HW_RELEASE_MINOR, major,minor ) ? 1 : 0)
-# define XCHAL_HW_RELEASE_AT_OR_ABOVE(major,minor) (XTHAL_REL_GE( XCHAL_HW_RELEASE_MAJOR,XCHAL_HW_RELEASE_MINOR, major,minor ) ? 1 : 0)
-# define XCHAL_HW_RELEASE_AT(major,minor) (XTHAL_REL_EQ( XCHAL_HW_RELEASE_MAJOR,XCHAL_HW_RELEASE_MINOR, major,minor ) ? 1 : 0)
-# define XCHAL_HW_RELEASE_MAJOR_AT(major) ((XCHAL_HW_RELEASE_MAJOR == (major)) ? 1 : 0)
-#else
-# define XCHAL_HW_RELEASE_AT_OR_BELOW(major,minor) ( ((major) < 1040 && XCHAL_HAVE_XEA2) ? 0 \
- : ((major) > 1050 && XCHAL_HAVE_XEA1) ? 1 \
- : XTHAL_MAYBE )
-# define XCHAL_HW_RELEASE_AT_OR_ABOVE(major,minor) ( ((major) >= 2000 && XCHAL_HAVE_XEA1) ? 0 \
- : (XTHAL_REL_LE(major,minor, 1040,0) && XCHAL_HAVE_XEA2) ? 1 \
- : XTHAL_MAYBE )
-# define XCHAL_HW_RELEASE_AT(major,minor) ( (((major) < 1040 && XCHAL_HAVE_XEA2) || \
- ((major) >= 2000 && XCHAL_HAVE_XEA1)) ? 0 : XTHAL_MAYBE)
-# define XCHAL_HW_RELEASE_MAJOR_AT(major) XCHAL_HW_RELEASE_AT(major,0)
-#endif
-
-/*
- * Specific errata:
- */
-
-/*
- * Erratum T1020.H13, T1030.H7, T1040.H10, T1050.H4 (fixed in T1040.3 and T1050.1;
- * relevant only in XEA1, kernel-vector mode, level-one interrupts and overflows enabled):
- */
-#define XCHAL_MAYHAVE_ERRATUM_XEA1KWIN (XCHAL_HAVE_XEA1 && \
- (XCHAL_HW_RELEASE_AT_OR_BELOW(1040,2) != 0 \
- || XCHAL_HW_RELEASE_AT(1050,0)))
-
-
-
-#endif /*XTENSA_CONFIG_CORE_H*/
-