tile: remove support for TILE64

This chip is no longer being actively developed for (it was superceded
by the TILEPro64 in 2008), and in any case the existing compiler and
toolchain in the community do not support it.  It's unlikely that the
kernel works with TILE64 at this point as the configuration has not been
tested in years.  The support is also awkward as it requires maintaining
a significant number of ifdefs.  So, just remove it altogether.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>

1 files changed, 0 insertions, 16 deletions

diff --git a/arch/tile/include/asm/processor.h b/arch/tile/include/asm/processor.h
index 5aa54319d2ef..42323636c459 100644
--- a/arch/tile/include/asm/processor.h
+++ b/arch/tile/include/asm/processor.h
@@ -113,18 +113,14 @@ struct thread_struct {
 	unsigned long intctrl_0;
 	/* Is this task currently doing a backtrace? */
 	bool in_backtrace;
-#if CHIP_HAS_PROC_STATUS_SPR()
 	/* Any other miscellaneous processor state bits */
 	unsigned long proc_status;
-#endif
 #if !CHIP_HAS_FIXED_INTVEC_BASE()
 	/* Interrupt base for PL0 interrupts */
 	unsigned long interrupt_vector_base;
 #endif
-#if CHIP_HAS_TILE_RTF_HWM()
 	/* Tile cache retry fifo high-water mark */
 	unsigned long tile_rtf_hwm;
-#endif
 #if CHIP_HAS_DSTREAM_PF()
 	/* Data stream prefetch control */
 	unsigned long dstream_pf;
@@ -137,12 +133,6 @@ struct thread_struct {
 	/* Async DMA TLB fault information */
 	struct async_tlb dma_async_tlb;
 #endif
-#if CHIP_HAS_SN_PROC()
-	/* Was static network processor when we were switched out? */
-	int sn_proc_running;
-	/* Async SNI TLB fault information */
-	struct async_tlb sn_async_tlb;
-#endif
 };
 
 #endif /* !__ASSEMBLY__ */
@@ -286,7 +276,6 @@ extern char chip_model[64];
 /* Data on which physical memory controller corresponds to which NUMA node. */
 extern int node_controller[];
 
-#if CHIP_HAS_CBOX_HOME_MAP()
 /* Does the heap allocator return hash-for-home pages by default? */
 extern int hash_default;
 
@@ -296,11 +285,6 @@ extern int kstack_hash;
 /* Does MAP_ANONYMOUS return hash-for-home pages by default? */
 #define uheap_hash hash_default
 
-#else
-#define hash_default 0
-#define kstack_hash 0
-#define uheap_hash 0
-#endif
 
 /* Are we using huge pages in the TLB for kernel data? */
 extern int kdata_huge;