Commit 18aecc2b authored by Chris Metcalf's avatar Chris Metcalf

arch/tile: finish enabling support for TILE-Gx 64-bit chip

This support was partially present in the existing code (look for
"__tilegx__" ifdefs) but with this change you can build a working
kernel using the TILE-Gx toolchain and ARCH=tilegx.

Most of these files are new, generally adding a foo_64.c file
where previously there was just a foo_32.c file.

The ARCH=tilegx directive redirects to arch/tile, not arch/tilegx,
using the existing SRCARCH mechanism in the top-level Makefile.

Changes to existing files:

- <asm/bitops.h> and <asm/bitops_32.h> changed to factor the
  include of <asm-generic/bitops/non-atomic.h> in the common header.

- <asm/compat.h> and arch/tile/kernel/compat.c changed to remove
  the "const" markers I had put on compat_sys_execve() when trying
  to match some recent similar changes to the non-compat execve.
  It turns out the compat version wasn't "upgraded" to use const.

- <asm/opcode-tile_64.h> and <asm/opcode_constants_64.h> were
  previously included accidentally, with the 32-bit contents.  Now
  they have the proper 64-bit contents.

Finally, I had to hack the existing hacky drivers/input/input-compat.h
to add yet another "#ifdef" for INPUT_COMPAT_TEST (same as x86_64).
Signed-off-by: default avatarChris Metcalf <cmetcalf@tilera.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> [drivers/input]
parent be84cb43
......@@ -220,6 +220,11 @@ ifeq ($(ARCH),sh64)
SRCARCH := sh
endif
# Additional ARCH settings for tile
ifeq ($(ARCH),tilegx)
SRCARCH := tile
endif
# Where to locate arch specific headers
hdr-arch := $(SRCARCH)
......
This diff is collapsed.
/*
* Copyright 2011 Tilera Corporation. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, version 2.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
* NON INFRINGEMENT. See the GNU General Public License for
* more details.
*/
/*
* @file
* Global header file.
* This header file specifies defines for TILE-Gx.
*/
#ifndef __ARCH_CHIP_H__
#define __ARCH_CHIP_H__
/** Specify chip version.
* When possible, prefer the CHIP_xxx symbols below for future-proofing.
* This is intended for cross-compiling; native compilation should
* use the predefined __tile_chip__ symbol.
*/
#define TILE_CHIP 10
/** Specify chip revision.
* This provides for the case of a respin of a particular chip type;
* the normal value for this symbol is "0".
* This is intended for cross-compiling; native compilation should
* use the predefined __tile_chip_rev__ symbol.
*/
#define TILE_CHIP_REV 0
/** The name of this architecture. */
#define CHIP_ARCH_NAME "tilegx"
/** The ELF e_machine type for binaries for this chip. */
#define CHIP_ELF_TYPE() EM_TILEGX
/** The alternate ELF e_machine type for binaries for this chip. */
#define CHIP_COMPAT_ELF_TYPE() 0x2597
/** What is the native word size of the machine? */
#define CHIP_WORD_SIZE() 64
/** How many bits of a virtual address are used. Extra bits must be
* the sign extension of the low bits.
*/
#define CHIP_VA_WIDTH() 42
/** How many bits are in a physical address? */
#define CHIP_PA_WIDTH() 40
/** Size of the L2 cache, in bytes. */
#define CHIP_L2_CACHE_SIZE() 262144
/** Log size of an L2 cache line in bytes. */
#define CHIP_L2_LOG_LINE_SIZE() 6
/** Size of an L2 cache line, in bytes. */
#define CHIP_L2_LINE_SIZE() (1 << CHIP_L2_LOG_LINE_SIZE())
/** Associativity of the L2 cache. */
#define CHIP_L2_ASSOC() 8
/** Size of the L1 data cache, in bytes. */
#define CHIP_L1D_CACHE_SIZE() 32768
/** Log size of an L1 data cache line in bytes. */
#define CHIP_L1D_LOG_LINE_SIZE() 6
/** Size of an L1 data cache line, in bytes. */
#define CHIP_L1D_LINE_SIZE() (1 << CHIP_L1D_LOG_LINE_SIZE())
/** Associativity of the L1 data cache. */
#define CHIP_L1D_ASSOC() 2
/** Size of the L1 instruction cache, in bytes. */
#define CHIP_L1I_CACHE_SIZE() 32768
/** Log size of an L1 instruction cache line in bytes. */
#define CHIP_L1I_LOG_LINE_SIZE() 6
/** Size of an L1 instruction cache line, in bytes. */
#define CHIP_L1I_LINE_SIZE() (1 << CHIP_L1I_LOG_LINE_SIZE())
/** Associativity of the L1 instruction cache. */
#define CHIP_L1I_ASSOC() 2
/** Stride with which flush instructions must be issued. */
#define CHIP_FLUSH_STRIDE() CHIP_L2_LINE_SIZE()
/** Stride with which inv instructions must be issued. */
#define CHIP_INV_STRIDE() CHIP_L2_LINE_SIZE()
/** Stride with which finv instructions must be issued. */
#define CHIP_FINV_STRIDE() CHIP_L2_LINE_SIZE()
/** Can the local cache coherently cache data that is homed elsewhere? */
#define CHIP_HAS_COHERENT_LOCAL_CACHE() 1
/** How many simultaneous outstanding victims can the L2 cache have? */
#define CHIP_MAX_OUTSTANDING_VICTIMS() 128
/** Does the TLB support the NC and NOALLOC bits? */
#define CHIP_HAS_NC_AND_NOALLOC_BITS() 1
/** Does the chip support hash-for-home caching? */
#define CHIP_HAS_CBOX_HOME_MAP() 1
/** Number of entries in the chip's home map tables. */
#define CHIP_CBOX_HOME_MAP_SIZE() 128
/** Do uncacheable requests miss in the cache regardless of whether
* there is matching data? */
#define CHIP_HAS_ENFORCED_UNCACHEABLE_REQUESTS() 1
/** Does the mf instruction wait for victims? */
#define CHIP_HAS_MF_WAITS_FOR_VICTIMS() 0
/** Does the chip have an "inv" instruction that doesn't also flush? */
#define CHIP_HAS_INV() 1
/** Does the chip have a "wh64" instruction? */
#define CHIP_HAS_WH64() 1
/** Does this chip have a 'dword_align' instruction? */
#define CHIP_HAS_DWORD_ALIGN() 0
/** Number of performance counters. */
#define CHIP_PERFORMANCE_COUNTERS() 4
/** Does this chip have auxiliary performance counters? */
#define CHIP_HAS_AUX_PERF_COUNTERS() 1
/** Is the CBOX_MSR1 SPR supported? */
#define CHIP_HAS_CBOX_MSR1() 0
/** Is the TILE_RTF_HWM SPR supported? */
#define CHIP_HAS_TILE_RTF_HWM() 1
/** Is the TILE_WRITE_PENDING SPR supported? */
#define CHIP_HAS_TILE_WRITE_PENDING() 0
/** Is the PROC_STATUS SPR supported? */
#define CHIP_HAS_PROC_STATUS_SPR() 1
/** Is the DSTREAM_PF SPR supported? */
#define CHIP_HAS_DSTREAM_PF() 1
/** Log of the number of mshims we have. */
#define CHIP_LOG_NUM_MSHIMS() 2
/** Are the bases of the interrupt vector areas fixed? */
#define CHIP_HAS_FIXED_INTVEC_BASE() 0
/** Are the interrupt masks split up into 2 SPRs? */
#define CHIP_HAS_SPLIT_INTR_MASK() 0
/** Is the cycle count split up into 2 SPRs? */
#define CHIP_HAS_SPLIT_CYCLE() 0
/** Does the chip have a static network? */
#define CHIP_HAS_SN() 0
/** Does the chip have a static network processor? */
#define CHIP_HAS_SN_PROC() 0
/** Size of the L1 static network processor instruction cache, in bytes. */
/* #define CHIP_L1SNI_CACHE_SIZE() -- does not apply to chip 10 */
/** Does the chip have DMA support in each tile? */
#define CHIP_HAS_TILE_DMA() 0
/** Does the chip have the second revision of the directly accessible
* dynamic networks? This encapsulates a number of characteristics,
* including the absence of the catch-all, the absence of inline message
* tags, the absence of support for network context-switching, and so on.
*/
#define CHIP_HAS_REV1_XDN() 1
/** Does the chip have cmpexch and similar (fetchadd, exch, etc.)? */
#define CHIP_HAS_CMPEXCH() 1
/** Does the chip have memory-mapped I/O support? */
#define CHIP_HAS_MMIO() 1
/** Does the chip have post-completion interrupts? */
#define CHIP_HAS_POST_COMPLETION_INTERRUPTS() 1
/** Does the chip have native single step support? */
#define CHIP_HAS_SINGLE_STEP() 1
#ifndef __OPEN_SOURCE__ /* features only relevant to hypervisor-level code */
/** How many entries are present in the instruction TLB? */
#define CHIP_ITLB_ENTRIES() 16
/** How many entries are present in the data TLB? */
#define CHIP_DTLB_ENTRIES() 32
/** How many MAF entries does the XAUI shim have? */
#define CHIP_XAUI_MAF_ENTRIES() 32
/** Does the memory shim have a source-id table? */
#define CHIP_HAS_MSHIM_SRCID_TABLE() 0
/** Does the L1 instruction cache clear on reset? */
#define CHIP_HAS_L1I_CLEAR_ON_RESET() 1
/** Does the chip come out of reset with valid coordinates on all tiles?
* Note that if defined, this also implies that the upper left is 1,1.
*/
#define CHIP_HAS_VALID_TILE_COORD_RESET() 1
/** Does the chip have unified packet formats? */
#define CHIP_HAS_UNIFIED_PACKET_FORMATS() 1
/** Does the chip support write reordering? */
#define CHIP_HAS_WRITE_REORDERING() 1
/** Does the chip support Y-X routing as well as X-Y? */
#define CHIP_HAS_Y_X_ROUTING() 1
/** Is INTCTRL_3 managed with the correct MPL? */
#define CHIP_HAS_INTCTRL_3_STATUS_FIX() 1
/** Is it possible to configure the chip to be big-endian? */
#define CHIP_HAS_BIG_ENDIAN_CONFIG() 1
/** Is the CACHE_RED_WAY_OVERRIDDEN SPR supported? */
#define CHIP_HAS_CACHE_RED_WAY_OVERRIDDEN() 0
/** Is the DIAG_TRACE_WAY SPR supported? */
#define CHIP_HAS_DIAG_TRACE_WAY() 0
/** Is the MEM_STRIPE_CONFIG SPR supported? */
#define CHIP_HAS_MEM_STRIPE_CONFIG() 1
/** Are the TLB_PERF SPRs supported? */
#define CHIP_HAS_TLB_PERF() 1
/** Is the VDN_SNOOP_SHIM_CTL SPR supported? */
#define CHIP_HAS_VDN_SNOOP_SHIM_CTL() 0
/** Does the chip support rev1 DMA packets? */
#define CHIP_HAS_REV1_DMA_PACKETS() 1
/** Does the chip have an IPI shim? */
#define CHIP_HAS_IPI() 1
#endif /* !__OPEN_SOURCE__ */
#endif /* __ARCH_CHIP_H__ */
/*
* Copyright 2011 Tilera Corporation. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, version 2.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
* NON INFRINGEMENT. See the GNU General Public License for
* more details.
*/
#ifndef __ARCH_INTERRUPTS_H__
#define __ARCH_INTERRUPTS_H__
/** Mask for an interrupt. */
#ifdef __ASSEMBLER__
/* Note: must handle breaking interrupts into high and low words manually. */
#define INT_MASK(intno) (1 << (intno))
#else
#define INT_MASK(intno) (1ULL << (intno))
#endif
/** Where a given interrupt executes */
#define INTERRUPT_VECTOR(i, pl) (0xFC000000 + ((pl) << 24) + ((i) << 8))
/** Where to store a vector for a given interrupt. */
#define USER_INTERRUPT_VECTOR(i) INTERRUPT_VECTOR(i, 0)
/** The base address of user-level interrupts. */
#define USER_INTERRUPT_VECTOR_BASE INTERRUPT_VECTOR(0, 0)
/** Additional synthetic interrupt. */
#define INT_BREAKPOINT (63)
#define INT_MEM_ERROR 0
#define INT_SINGLE_STEP_3 1
#define INT_SINGLE_STEP_2 2
#define INT_SINGLE_STEP_1 3
#define INT_SINGLE_STEP_0 4
#define INT_IDN_COMPLETE 5
#define INT_UDN_COMPLETE 6
#define INT_ITLB_MISS 7
#define INT_ILL 8
#define INT_GPV 9
#define INT_IDN_ACCESS 10
#define INT_UDN_ACCESS 11
#define INT_SWINT_3 12
#define INT_SWINT_2 13
#define INT_SWINT_1 14
#define INT_SWINT_0 15
#define INT_ILL_TRANS 16
#define INT_UNALIGN_DATA 17
#define INT_DTLB_MISS 18
#define INT_DTLB_ACCESS 19
#define INT_IDN_FIREWALL 20
#define INT_UDN_FIREWALL 21
#define INT_TILE_TIMER 22
#define INT_AUX_TILE_TIMER 23
#define INT_IDN_TIMER 24
#define INT_UDN_TIMER 25
#define INT_IDN_AVAIL 26
#define INT_UDN_AVAIL 27
#define INT_IPI_3 28
#define INT_IPI_2 29
#define INT_IPI_1 30
#define INT_IPI_0 31
#define INT_PERF_COUNT 32
#define INT_AUX_PERF_COUNT 33
#define INT_INTCTRL_3 34
#define INT_INTCTRL_2 35
#define INT_INTCTRL_1 36
#define INT_INTCTRL_0 37
#define INT_BOOT_ACCESS 38
#define INT_WORLD_ACCESS 39
#define INT_I_ASID 40
#define INT_D_ASID 41
#define INT_DOUBLE_FAULT 42
#define NUM_INTERRUPTS 43
#ifndef __ASSEMBLER__
#define QUEUED_INTERRUPTS ( \
INT_MASK(INT_MEM_ERROR) | \
INT_MASK(INT_IDN_COMPLETE) | \
INT_MASK(INT_UDN_COMPLETE) | \
INT_MASK(INT_IDN_FIREWALL) | \
INT_MASK(INT_UDN_FIREWALL) | \
INT_MASK(INT_TILE_TIMER) | \
INT_MASK(INT_AUX_TILE_TIMER) | \
INT_MASK(INT_IDN_TIMER) | \
INT_MASK(INT_UDN_TIMER) | \
INT_MASK(INT_IDN_AVAIL) | \
INT_MASK(INT_UDN_AVAIL) | \
INT_MASK(INT_IPI_3) | \
INT_MASK(INT_IPI_2) | \
INT_MASK(INT_IPI_1) | \
INT_MASK(INT_IPI_0) | \
INT_MASK(INT_PERF_COUNT) | \
INT_MASK(INT_AUX_PERF_COUNT) | \
INT_MASK(INT_INTCTRL_3) | \
INT_MASK(INT_INTCTRL_2) | \
INT_MASK(INT_INTCTRL_1) | \
INT_MASK(INT_INTCTRL_0) | \
INT_MASK(INT_BOOT_ACCESS) | \
INT_MASK(INT_WORLD_ACCESS) | \
INT_MASK(INT_I_ASID) | \
INT_MASK(INT_D_ASID) | \
INT_MASK(INT_DOUBLE_FAULT) | \
0)
#define NONQUEUED_INTERRUPTS ( \
INT_MASK(INT_SINGLE_STEP_3) | \
INT_MASK(INT_SINGLE_STEP_2) | \
INT_MASK(INT_SINGLE_STEP_1) | \
INT_MASK(INT_SINGLE_STEP_0) | \
INT_MASK(INT_ITLB_MISS) | \
INT_MASK(INT_ILL) | \
INT_MASK(INT_GPV) | \
INT_MASK(INT_IDN_ACCESS) | \
INT_MASK(INT_UDN_ACCESS) | \
INT_MASK(INT_SWINT_3) | \
INT_MASK(INT_SWINT_2) | \
INT_MASK(INT_SWINT_1) | \
INT_MASK(INT_SWINT_0) | \
INT_MASK(INT_ILL_TRANS) | \
INT_MASK(INT_UNALIGN_DATA) | \
INT_MASK(INT_DTLB_MISS) | \
INT_MASK(INT_DTLB_ACCESS) | \
0)
#define CRITICAL_MASKED_INTERRUPTS ( \
INT_MASK(INT_MEM_ERROR) | \
INT_MASK(INT_SINGLE_STEP_3) | \
INT_MASK(INT_SINGLE_STEP_2) | \
INT_MASK(INT_SINGLE_STEP_1) | \
INT_MASK(INT_SINGLE_STEP_0) | \
INT_MASK(INT_IDN_COMPLETE) | \
INT_MASK(INT_UDN_COMPLETE) | \
INT_MASK(INT_IDN_FIREWALL) | \
INT_MASK(INT_UDN_FIREWALL) | \
INT_MASK(INT_TILE_TIMER) | \
INT_MASK(INT_AUX_TILE_TIMER) | \
INT_MASK(INT_IDN_TIMER) | \
INT_MASK(INT_UDN_TIMER) | \
INT_MASK(INT_IDN_AVAIL) | \
INT_MASK(INT_UDN_AVAIL) | \
INT_MASK(INT_IPI_3) | \
INT_MASK(INT_IPI_2) | \
INT_MASK(INT_IPI_1) | \
INT_MASK(INT_IPI_0) | \
INT_MASK(INT_PERF_COUNT) | \
INT_MASK(INT_AUX_PERF_COUNT) | \
INT_MASK(INT_INTCTRL_3) | \
INT_MASK(INT_INTCTRL_2) | \
INT_MASK(INT_INTCTRL_1) | \
INT_MASK(INT_INTCTRL_0) | \
0)
#define CRITICAL_UNMASKED_INTERRUPTS ( \
INT_MASK(INT_ITLB_MISS) | \
INT_MASK(INT_ILL) | \
INT_MASK(INT_GPV) | \
INT_MASK(INT_IDN_ACCESS) | \
INT_MASK(INT_UDN_ACCESS) | \
INT_MASK(INT_SWINT_3) | \
INT_MASK(INT_SWINT_2) | \
INT_MASK(INT_SWINT_1) | \
INT_MASK(INT_SWINT_0) | \
INT_MASK(INT_ILL_TRANS) | \
INT_MASK(INT_UNALIGN_DATA) | \
INT_MASK(INT_DTLB_MISS) | \
INT_MASK(INT_DTLB_ACCESS) | \
INT_MASK(INT_BOOT_ACCESS) | \
INT_MASK(INT_WORLD_ACCESS) | \
INT_MASK(INT_I_ASID) | \
INT_MASK(INT_D_ASID) | \
INT_MASK(INT_DOUBLE_FAULT) | \
0)
#define MASKABLE_INTERRUPTS ( \
INT_MASK(INT_MEM_ERROR) | \
INT_MASK(INT_SINGLE_STEP_3) | \
INT_MASK(INT_SINGLE_STEP_2) | \
INT_MASK(INT_SINGLE_STEP_1) | \
INT_MASK(INT_SINGLE_STEP_0) | \
INT_MASK(INT_IDN_COMPLETE) | \
INT_MASK(INT_UDN_COMPLETE) | \
INT_MASK(INT_IDN_FIREWALL) | \
INT_MASK(INT_UDN_FIREWALL) | \
INT_MASK(INT_TILE_TIMER) | \
INT_MASK(INT_AUX_TILE_TIMER) | \
INT_MASK(INT_IDN_TIMER) | \
INT_MASK(INT_UDN_TIMER) | \
INT_MASK(INT_IDN_AVAIL) | \
INT_MASK(INT_UDN_AVAIL) | \
INT_MASK(INT_IPI_3) | \
INT_MASK(INT_IPI_2) | \
INT_MASK(INT_IPI_1) | \
INT_MASK(INT_IPI_0) | \
INT_MASK(INT_PERF_COUNT) | \
INT_MASK(INT_AUX_PERF_COUNT) | \
INT_MASK(INT_INTCTRL_3) | \
INT_MASK(INT_INTCTRL_2) | \
INT_MASK(INT_INTCTRL_1) | \
INT_MASK(INT_INTCTRL_0) | \
0)
#define UNMASKABLE_INTERRUPTS ( \
INT_MASK(INT_ITLB_MISS) | \
INT_MASK(INT_ILL) | \
INT_MASK(INT_GPV) | \
INT_MASK(INT_IDN_ACCESS) | \
INT_MASK(INT_UDN_ACCESS) | \
INT_MASK(INT_SWINT_3) | \
INT_MASK(INT_SWINT_2) | \
INT_MASK(INT_SWINT_1) | \
INT_MASK(INT_SWINT_0) | \
INT_MASK(INT_ILL_TRANS) | \
INT_MASK(INT_UNALIGN_DATA) | \
INT_MASK(INT_DTLB_MISS) | \
INT_MASK(INT_DTLB_ACCESS) | \
INT_MASK(INT_BOOT_ACCESS) | \
INT_MASK(INT_WORLD_ACCESS) | \
INT_MASK(INT_I_ASID) | \
INT_MASK(INT_D_ASID) | \
INT_MASK(INT_DOUBLE_FAULT) | \
0)
#define SYNC_INTERRUPTS ( \
INT_MASK(INT_SINGLE_STEP_3) | \
INT_MASK(INT_SINGLE_STEP_2) | \
INT_MASK(INT_SINGLE_STEP_1) | \
INT_MASK(INT_SINGLE_STEP_0) | \
INT_MASK(INT_IDN_COMPLETE) | \
INT_MASK(INT_UDN_COMPLETE) | \
INT_MASK(INT_ITLB_MISS) | \
INT_MASK(INT_ILL) | \
INT_MASK(INT_GPV) | \
INT_MASK(INT_IDN_ACCESS) | \
INT_MASK(INT_UDN_ACCESS) | \
INT_MASK(INT_SWINT_3) | \
INT_MASK(INT_SWINT_2) | \
INT_MASK(INT_SWINT_1) | \
INT_MASK(INT_SWINT_0) | \
INT_MASK(INT_ILL_TRANS) | \
INT_MASK(INT_UNALIGN_DATA) | \
INT_MASK(INT_DTLB_MISS) | \
INT_MASK(INT_DTLB_ACCESS) | \
0)
#define NON_SYNC_INTERRUPTS ( \
INT_MASK(INT_MEM_ERROR) | \
INT_MASK(INT_IDN_FIREWALL) | \
INT_MASK(INT_UDN_FIREWALL) | \
INT_MASK(INT_TILE_TIMER) | \
INT_MASK(INT_AUX_TILE_TIMER) | \
INT_MASK(INT_IDN_TIMER) | \
INT_MASK(INT_UDN_TIMER) | \
INT_MASK(INT_IDN_AVAIL) | \
INT_MASK(INT_UDN_AVAIL) | \
INT_MASK(INT_IPI_3) | \
INT_MASK(INT_IPI_2) | \
INT_MASK(INT_IPI_1) | \
INT_MASK(INT_IPI_0) | \
INT_MASK(INT_PERF_COUNT) | \
INT_MASK(INT_AUX_PERF_COUNT) | \
INT_MASK(INT_INTCTRL_3) | \
INT_MASK(INT_INTCTRL_2) | \
INT_MASK(INT_INTCTRL_1) | \
INT_MASK(INT_INTCTRL_0) | \
INT_MASK(INT_BOOT_ACCESS) | \
INT_MASK(INT_WORLD_ACCESS) | \
INT_MASK(INT_I_ASID) | \
INT_MASK(INT_D_ASID) | \
INT_MASK(INT_DOUBLE_FAULT) | \
0)
#endif /* !__ASSEMBLER__ */
#endif /* !__ARCH_INTERRUPTS_H__ */
/*
* Copyright 2011 Tilera Corporation. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, version 2.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
* NON INFRINGEMENT. See the GNU General Public License for
* more details.
*/
#ifndef __DOXYGEN__
#ifndef __ARCH_SPR_DEF_H__
#define __ARCH_SPR_DEF_H__
#define SPR_AUX_PERF_COUNT_0 0x2105
#define SPR_AUX_PERF_COUNT_1 0x2106
#define SPR_AUX_PERF_COUNT_CTL 0x2107
#define SPR_AUX_PERF_COUNT_STS 0x2108
#define SPR_CMPEXCH_VALUE 0x2780
#define SPR_CYCLE 0x2781
#define SPR_DONE 0x2705
#define SPR_DSTREAM_PF 0x2706
#define SPR_EVENT_BEGIN 0x2782
#define SPR_EVENT_END 0x2783
#define SPR_EX_CONTEXT_0_0 0x2580
#define SPR_EX_CONTEXT_0_1 0x2581
#define SPR_EX_CONTEXT_0_1__PL_SHIFT 0
#define SPR_EX_CONTEXT_0_1__PL_RMASK 0x3
#define SPR_EX_CONTEXT_0_1__PL_MASK 0x3
#define SPR_EX_CONTEXT_0_1__ICS_SHIFT 2
#define SPR_EX_CONTEXT_0_1__ICS_RMASK 0x1
#define SPR_EX_CONTEXT_0_1__ICS_MASK 0x4
#define SPR_EX_CONTEXT_1_0 0x2480
#define SPR_EX_CONTEXT_1_1 0x2481
#define SPR_EX_CONTEXT_1_1__PL_SHIFT 0
#define SPR_EX_CONTEXT_1_1__PL_RMASK 0x3
#define SPR_EX_CONTEXT_1_1__PL_MASK 0x3
#define SPR_EX_CONTEXT_1_1__ICS_SHIFT 2
#define SPR_EX_CONTEXT_1_1__ICS_RMASK 0x1
#define SPR_EX_CONTEXT_1_1__ICS_MASK 0x4
#define SPR_EX_CONTEXT_2_0 0x2380
#define SPR_EX_CONTEXT_2_1 0x2381
#define SPR_EX_CONTEXT_2_1__PL_SHIFT 0
#define SPR_EX_CONTEXT_2_1__PL_RMASK 0x3
#define SPR_EX_CONTEXT_2_1__PL_MASK 0x3
#define SPR_EX_CONTEXT_2_1__ICS_SHIFT 2
#define SPR_EX_CONTEXT_2_1__ICS_RMASK 0x1
#define SPR_EX_CONTEXT_2_1__ICS_MASK 0x4
#define SPR_FAIL 0x2707
#define SPR_ILL_TRANS_REASON__I_STREAM_VA_RMASK 0x1
#define SPR_INTCTRL_0_STATUS 0x2505
#define SPR_INTCTRL_1_STATUS 0x2405
#define SPR_INTCTRL_2_STATUS 0x2305
#define SPR_INTERRUPT_CRITICAL_SECTION 0x2708
#define SPR_INTERRUPT_MASK_0 0x2506
#define SPR_INTERRUPT_MASK_1 0x2406
#define SPR_INTERRUPT_MASK_2 0x2306
#define SPR_INTERRUPT_MASK_RESET_0 0x2507
#define SPR_INTERRUPT_MASK_RESET_1 0x2407
#define SPR_INTERRUPT_MASK_RESET_2 0x2307
#define SPR_INTERRUPT_MASK_SET_0 0x2508
#define SPR_INTERRUPT_MASK_SET_1 0x2408
#define SPR_INTERRUPT_MASK_SET_2 0x2308
#define SPR_INTERRUPT_VECTOR_BASE_0 0x2509
#define SPR_INTERRUPT_VECTOR_BASE_1 0x2409
#define SPR_INTERRUPT_VECTOR_BASE_2 0x2309
#define SPR_INTERRUPT_VECTOR_BASE_3 0x2209
#define SPR_IPI_EVENT_0 0x1f05
#define SPR_IPI_EVENT_1 0x1e05
#define SPR_IPI_EVENT_2 0x1d05
#define SPR_IPI_EVENT_RESET_0 0x1f06
#define SPR_IPI_EVENT_RESET_1 0x1e06
#define SPR_IPI_EVENT_RESET_2 0x1d06
#define SPR_IPI_EVENT_SET_0 0x1f07
#define SPR_IPI_EVENT_SET_1 0x1e07
#define SPR_IPI_EVENT_SET_2 0x1d07
#define SPR_IPI_MASK_0 0x1f08
#define SPR_IPI_MASK_1 0x1e08
#define SPR_IPI_MASK_2 0x1d08
#define SPR_IPI_MASK_RESET_0 0x1f09
#define SPR_IPI_MASK_RESET_1 0x1e09
#define SPR_IPI_MASK_RESET_2 0x1d09
#define SPR_IPI_MASK_SET_0 0x1f0a
#define SPR_IPI_MASK_SET_1 0x1e0a
#define SPR_IPI_MASK_SET_2 0x1d0a
#define SPR_MPL_AUX_TILE_TIMER_SET_0 0x1700
#define SPR_MPL_AUX_TILE_TIMER_SET_1 0x1701
#define SPR_MPL_AUX_TILE_TIMER_SET_2 0x1702
#define SPR_MPL_INTCTRL_0_SET_0 0x2500
#define SPR_MPL_INTCTRL_0_SET_1 0x2501
#define SPR_MPL_INTCTRL_0_SET_2 0x2502
#define SPR_MPL_INTCTRL_1_SET_0 0x2400
#define SPR_MPL_INTCTRL_1_SET_1 0x2401
#define SPR_MPL_INTCTRL_1_SET_2 0x2402
#define SPR_MPL_INTCTRL_2_SET_0 0x2300
#define SPR_MPL_INTCTRL_2_SET_1 0x2301
#define SPR_MPL_INTCTRL_2_SET_2 0x2302
#define SPR_MPL_UDN_ACCESS_SET_0 0x0b00
#define SPR_MPL_UDN_ACCESS_SET_1 0x0b01
#define SPR_MPL_UDN_ACCESS_SET_2 0x0b02
#define SPR_MPL_UDN_AVAIL_SET_0 0x1b00
#define SPR_MPL_UDN_AVAIL_SET_1 0x1b01
#define SPR_MPL_UDN_AVAIL_SET_2 0x1b02
#define SPR_MPL_UDN_COMPLETE_SET_0 0x0600
#define SPR_MPL_UDN_COMPLETE_SET_1 0x0601
#define SPR_MPL_UDN_COMPLETE_SET_2 0x0602
#define SPR_MPL_UDN_FIREWALL_SET_0 0x1500
#define SPR_MPL_UDN_FIREWALL_SET_1 0x1501
#define SPR_MPL_UDN_FIREWALL_SET_2 0x1502
#define SPR_MPL_UDN_TIMER_SET_0 0x1900
#define SPR_MPL_UDN_TIMER_SET_1 0x1901
#define SPR_MPL_UDN_TIMER_SET_2 0x1902
#define SPR_MPL_WORLD_ACCESS_SET_0 0x2700
#define SPR_MPL_WORLD_ACCESS_SET_1 0x2701
#define SPR_MPL_WORLD_ACCESS_SET_2 0x2702
#define SPR_PASS 0x2709
#define SPR_PERF_COUNT_0 0x2005
#define SPR_PERF_COUNT_1 0x2006
#define SPR_PERF_COUNT_CTL 0x2007
#define SPR_PERF_COUNT_DN_CTL 0x2008
#define SPR_PERF_COUNT_STS 0x2009
#define SPR_PROC_STATUS 0x2784
#define SPR_SIM_CONTROL 0x2785
#define SPR_SINGLE_STEP_CONTROL_0 0x0405
#define SPR_SINGLE_STEP_CONTROL_0__CANCELED_MASK 0x1
#define SPR_SINGLE_STEP_CONTROL_0__INHIBIT_MASK 0x2
#define SPR_SINGLE_STEP_CONTROL_1 0x0305
#define SPR_SINGLE_STEP_CONTROL_1__CANCELED_MASK 0x1
#define SPR_SINGLE_STEP_CONTROL_1__INHIBIT_MASK 0x2
#define SPR_SINGLE_STEP_CONTROL_2 0x0205
#define SPR_SINGLE_STEP_CONTROL_2__CANCELED_MASK 0x1
#define SPR_SINGLE_STEP_CONTROL_2__INHIBIT_MASK 0x2
#define SPR_SINGLE_STEP_EN_0_0 0x250a
#define SPR_SINGLE_STEP_EN_0_1 0x240a
#define SPR_SINGLE_STEP_EN_0_2 0x230a
#define SPR_SINGLE_STEP_EN_1_0 0x250b
#define SPR_SINGLE_STEP_EN_1_1 0x240b
#define SPR_SINGLE_STEP_EN_1_2 0x230b
#define SPR_SINGLE_STEP_EN_2_0 0x250c
#define SPR_SINGLE_STEP_EN_2_1 0x240c
#define SPR_SINGLE_STEP_EN_2_2 0x230c
#define SPR_SYSTEM_SAVE_0_0 0x2582
#define SPR_SYSTEM_SAVE_0_1 0x2583
#define SPR_SYSTEM_SAVE_0_2 0x2584
#define SPR_SYSTEM_SAVE_0_3 0x2585
#define SPR_SYSTEM_SAVE_1_0 0x2482
#define SPR_SYSTEM_SAVE_1_1 0x2483
#define SPR_SYSTEM_SAVE_1_2 0x2484
#define SPR_SYSTEM_SAVE_1_3 0x2485
#define SPR_SYSTEM_SAVE_2_0 0x2382
#define SPR_SYSTEM_SAVE_2_1 0x2383
#define SPR_SYSTEM_SAVE_2_2 0x2384
#define SPR_SYSTEM_SAVE_2_3 0x2385
#define SPR_TILE_COORD 0x270b
#define SPR_TILE_RTF_HWM 0x270c
#define SPR_TILE_TIMER_CONTROL 0x1605
#define SPR_UDN_AVAIL_EN 0x1b05
#define SPR_UDN_DATA_AVAIL 0x0b80
#define SPR_UDN_DEADLOCK_TIMEOUT 0x1906
#define SPR_UDN_DEMUX_COUNT_0 0x0b05
#define SPR_UDN_DEMUX_COUNT_1 0x0b06
#define SPR_UDN_DEMUX_COUNT_2 0x0b07
#define SPR_UDN_DEMUX_COUNT_3 0x0b08
#define SPR_UDN_DIRECTION_PROTECT 0x1505
#endif /* !defined(__ARCH_SPR_DEF_H__) */
#endif /* !defined(__DOXYGEN__) */
/*
* Copyright 2011 Tilera Corporation. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, version 2.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
* NON INFRINGEMENT. See the GNU General Public License for
* more details.
*
* Do not include directly; use <asm/atomic.h>.
*/
#ifndef _ASM_TILE_ATOMIC_64_H
#define _ASM_TILE_ATOMIC_64_H
#ifndef __ASSEMBLY__
#include <arch/spr_def.h>
/* First, the 32-bit atomic ops that are "real" on our 64-bit platform. */