linux/arch/sh/include/asm/processor.h, branch v3.0.82

sh: sh7372 SH4AL-DSP probe support

2011-01-13T06:20:40Z

Add probe support for the sh7372 SH4AL-DSP core. The most common use case for this is when the system boots from the ARM core in the sh7372 and uses the SH core for application offload as a slave CPU. May also be used to boot the sh7372 from the SH core. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt

sh: Expose physical addressing mode through cpuinfo.

2010-10-26T05:44:58Z

CPUs can be in either the legacy 29-bit or 32-bit physical addressing modes. This follows the x86 approach of tracking the phys bits in cpuinfo and exposing it to userspace through procfs. This change was requested to permit kexec-tools to detect the physical addressing mode in order to determine the appropriate address mangling. Signed-off-by: Paul Mundt

sh: cache secondary CPUs idle loop.

2010-04-26T09:59:47Z

This provides a cache of the secondary CPUs idle loop for the cases where hotplug simply enters a low power state instead of resetting or powering off the core. Signed-off-by: Paul Mundt

sh: __cpuinit annotate the CPU init path.

2010-04-21T03:20:42Z

All of the regular CPU init path needs to be __cpuinit annotated for CPU hotplug. Signed-off-by: Paul Mundt

sh: Tidy CPU probing and fixup section annotations.

2010-04-21T03:01:06Z

This does a detect_cpu_and_cache_system() -> cpu_probe() rename, tidies up the unused return value, and stuffs it under __cpuinit in preparation for CPU hotplug. Signed-off-by: Paul Mundt

sh: wire up SET/GET_UNALIGN_CTL.

2010-02-23T03:56:30Z

This hooks up the SET/GET_UNALIGN_CTL knobs cribbing the bulk of it from the PPC and ia64 implementations. The thread flags happen to be the logical inverse of what the global fault mode is set to, so this works out pretty cleanly. By default the global fault mode is used, with tasks now being able to override their own settings via prctl(). Signed-off-by: Paul Mundt

sh64: Fix up the build for the thread_xstate changes.

2010-01-19T06:40:03Z

This updates the sh64 processor info with the sh32 changes in order to tie in to the generic task_xstate management code. Signed-off-by: Paul Mundt

sh: Handle early ioremaps through fixed mappings.

2010-01-18T12:08:32Z

This adds in a mem_init_done to work out when a standard ioremap() is possible, falling back to the fixmap based ioremap otherwise. Signed-off-by: Paul Mundt

Merge branch 'master' into sh/smp

2009-09-01T04:54:14Z

Conflicts: arch/sh/mm/cache-sh4.c

sh: Add initial support for SH7757 CPU subtype

2009-08-21T08:25:47Z

Signed-off-by: Yoshihiro Shimoda Signed-off-by: Paul Mundt