linux/arch/mips/kernel
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
..
.gitignore
8250-platform.c
asm-offsets.c MIPS: Add Cavium OCTEON specific registers to ptrace.h and asm-offsets.c 2009-01-11 09:57:23 +00:00
binfmt_elfn32.c
binfmt_elfo32.c
branch.c MIPS: Compute branch returns for Cavium OCTEON specific branch instructions. 2009-01-11 09:57:24 +00:00
cevt-bcm1480.c
cevt-ds1287.c
cevt-gt641xx.c
cevt-r4k.c MIPS: make cp0 counter clocksource/event usable as fallback. 2009-01-11 09:57:26 +00:00
cevt-sb1250.c
cevt-smtc.c
cevt-txx9.c
cpu-bugs64.c
cpu-probe.c MIPS: NEC VR5500 processor support fixup 2009-03-11 21:11:07 +01:00
csrc-bcm1480.c
csrc-ioasic.c
csrc-r4k.c MIPS: make cp0 counter clocksource/event usable as fallback. 2009-01-11 09:57:26 +00:00
csrc-sb1250.c
early_printk.c
entry.S
genex.S MIPS: Read watch registers with interrupts disabled. 2009-01-30 21:32:58 +00:00
gpio_txx9.c
head.S
i8253.c
i8259.c
init_task.c
irq_cpu.c
irq_txx9.c
irq-gic.c
irq-gt641xx.c
irq-msc01.c
irq-rm7000.c
irq-rm9000.c
irq.c Revert "MIPS: Print irq handler description" 2009-02-27 17:56:35 +00:00
kgdb.c
kspd.c
linux32.c MIPS: Fix build of non-CONFIG_SYSVIPC version of sys_32_ipc 2009-03-11 21:11:07 +01:00
machine_kexec.c
Makefile MIPS: make cp0 counter clocksource/event usable as fallback. 2009-01-11 09:57:26 +00:00
mips_ksyms.c
mips-mt-fpaff.c MIPS: SMTC: Fix build after recent creditial changes. 2009-01-30 21:32:56 +00:00
mips-mt.c
module.c
octeon_switch.S MIPS: Add Cavium OCTEON processor support files to arch/mips/cavium-octeon. 2009-01-11 09:57:21 +00:00
proc.c
process.c
ptrace32.c MIPS: 64-bit: Use generic 32-bit ptrace compat code. 2009-01-11 09:57:19 +00:00
ptrace.c
r4k_fpu.S
r4k_switch.S
r2300_fpu.S
r2300_switch.S
r6000_fpu.S
relocate_kernel.S
reset.c
rtlx.c
scall32-o32.S MIPS: CVE-2009-0029: Enable syscall wrappers. 2009-02-27 17:56:35 +00:00
scall64-64.S MIPS: CVE-2009-0029: Enable syscall wrappers. 2009-02-27 17:56:35 +00:00
scall64-n32.S MIPS: CVE-2009-0029: Enable syscall wrappers. 2009-02-27 17:56:35 +00:00
scall64-o32.S MIPS: CVE-2009-0029: Enable syscall wrappers. 2009-02-27 17:56:35 +00:00
setup.c
signal32.c MIPS: CVE-2009-0029: Enable syscall wrappers. 2009-02-27 17:56:35 +00:00
signal_n32.c
signal-common.h
signal.c MIPS: CVE-2009-0029: Enable syscall wrappers. 2009-02-27 17:56:35 +00:00
smp-cmp.c
smp-mt.c
smp-up.c
smp.c
smtc-asm.S
smtc-proc.c
smtc.c
spram.c
stacktrace.c proc: add /proc/*/stack 2009-01-05 12:27:44 +03:00
sync-r4k.c
syscall.c MIPS: CVE-2009-0029: Enable syscall wrappers. 2009-02-27 17:56:35 +00:00
time.c
topology.c
traps.c MIPS: Read watch registers with interrupts disabled. 2009-01-30 21:32:58 +00:00
unaligned.c
vmlinux.lds.S
vpe.c mips: struct device - replace bus_id with dev_name(), dev_set_name() 2009-01-06 10:44:38 -08:00
watch.c