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a644b2774d
kernel_optimize_test/arch/mips/mm
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Shinya Kuribayashi a644b2774d MIPS: NEC VR5500 processor support fixup 
Current VR5500 processor support lacks of some functions which are
expected to be configured/synthesized on arch initialization.

Here're some VR5500A spec notes:

* All execution hazards are handled in hardware.

* Once VR5500A stops the operation of the pipeline by WAIT instruction,
  it could return from the standby mode only when either a reset, NMI
  request, or all enabled interrupts is/are detected.  In other words,
  if interrupts are disabled by Status.IE=0, it keeps in standby mode
  even when interrupts are internally asserted.

  Notes on WAIT: The operation of the processor is undefined if WAIT
  insn is in the branch delay slot.  The operation is also undefined
  if WAIT insn is executed when Status.EXL and Status.ERL are set to 1.

* VR5500A core only implements the Load prefetch.

With these changes, it boots fine.

Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-03-11 21:11:07 +01:00
..
c-octeon.c MIPS: Add Cavium OCTEON processor support files to arch/mips/cavium-octeon. 2009-01-11 09:57:21 +00:00
c-r3k.c [MIPS] Fix WARNING: at kernel/smp.c:290 2008-09-05 21:24:11 +01:00
c-r4k.c MIPS: Avoid destructive invalidation on partial cachelines. 2009-01-30 21:32:57 +00:00
c-tx39.c [MIPS] TX39xx: Add missing local_flush_icache_range initialization 2008-09-05 21:24:12 +01:00
cache.c MIPS: CVE-2009-0029: Enable syscall wrappers. 2009-02-27 17:56:35 +00:00
cerr-sb1.c [MIPS] Sibyte: Replace use of removed IO_SPACE_BASE with IOADDR. 2007-11-15 23:21:49 +00:00
cex-gen.S
cex-oct.S MIPS: Add Cavium OCTEON processor support files to arch/mips/cavium-octeon. 2009-01-11 09:57:21 +00:00
cex-sb1.S [MIPS] Fix loads of section missmatches 2008-03-12 14:14:41 +00:00
dma-default.c MIPS: Adjust the dma-common.c platform hooks. 2009-01-11 09:57:24 +00:00
extable.c
fault.c MIPS: Port "mm: invoke oom-killer from page fault" from UML / x86 2009-01-30 21:32:57 +00:00
highmem.c [MIPS] unexport __kmap_atomic_to_page 2008-05-12 16:46:51 +01:00
init.c [MIPS] Export empty_zero_page for sake of the ext4 module. 2008-06-16 15:14:46 +01:00
ioremap.c
Makefile MIPS: Hook up Cavium OCTEON in arch/mips. 2009-01-11 09:57:22 +00:00
page.c MIPS: NEC VR5500 processor support fixup 2009-03-11 21:11:07 +01:00
pgtable-32.c
pgtable-64.c
sc-ip22.c MIPS: IP22: Make indy_sc_ops variable static 2008-11-20 19:42:33 +00:00
sc-mips.c [MIPS] Fix loads of section missmatches 2008-03-12 14:14:41 +00:00
sc-r5k.c [MIPS] Fix loads of section missmatches 2008-03-12 14:14:41 +00:00
sc-rm7k.c [MIPS] Atlas, decstation: Fix section mismatches triggered by defconfigs 2008-07-08 19:33:46 +01:00
tlb-r3k.c [MIPS] tlb-r4k: Nuke broken paranoia error test. 2008-07-30 21:54:33 +01:00
tlb-r4k.c MIPS: Only write c0_framemask on CPUs which have this register. 2009-01-11 09:57:28 +00:00
tlb-r8k.c [MIPS] Fix loads of section missmatches 2008-03-12 14:14:41 +00:00
tlbex-fault.S
tlbex.c MIPS: NEC VR5500 processor support fixup 2009-03-11 21:11:07 +01:00
uasm.c [MIPS] Make two functions static 2008-07-15 18:44:29 +01:00
uasm.h [MIPS] Make two functions static 2008-07-15 18:44:29 +01:00