kernel.git/arch/sh/kernel/Makefile_32, branch linux-2.6.30.y

sh: hibernation support

2009-03-10T03:55:40Z

Add Suspend-to-disk / swsusp / CONFIG_HIBERNATION support to the SuperH architecture. To suspend, use "swapon /dev/sda2; echo disk > /sys/power/state" To resume, pass "resume=/dev/sda2" on the kernel command line. The patch "pm: rework includes, remove arch ifdefs V2" is needed to allow the generic swsusp code to build properly. Hibernation is not enabled with this patch though, a patch setting ARCH_HIBERNATION_POSSIBLE will be submitted later. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt

sh: Fix up GENERIC_GPIO build for ARCH_WANT_OPTIONAL_GPIO cases.

2009-01-27T05:49:10Z

CPUs define pinmux tables through the optional interface, while boards that require demux of their own require it explicitly. Roll the Makefile rules back to depend on GENERIC_GPIO, which covers both cases. Fixes a link error with an undefined reference to register_pinmux() on optional platforms. Signed-off-by: Paul Mundt

sh: use gpiolib

2009-01-27T05:49:10Z

This patch updates the SuperH gpio code to make use of gpiolib. The gpiolib callbacks get() and set() are lockless, but we use our own spinlock for the other operations to make sure hardware register bitfield accesses stay atomic. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt

sh: Conditionalize the code dumper on CONFIG_DUMP_CODE.

2008-12-22T09:44:47Z

We don't really want this enabled by default, but it is still quite useful for debugging. So, make it conditional and leave it off by default. Signed-off-by: Paul Mundt

sh: Kill off cf-enabler with extreme prejudice.

2008-12-22T09:44:46Z

Now that the rest of the boards that were using cf-enabler "generically" have switched to setting up their mappings on their own, only the mach-se boards were left using it. All of the cf-enabler using mach-se boards use a special initialization of the MRSHPC windows rather than going through the special PTE as other SH-4 platforms do. This consolidates the MRSHPC setup logic, hooks it up on the boards that care, and gets rid of any and all remaining references to cf-enabler. This has been long overdue, as cf-enabler has been the bane of arch/sh/kernel for the last 7 years. Good riddance. Signed-off-by: Paul Mundt

sh: Generic kgdb stub support.

2008-12-22T09:44:04Z

This migrates from the old bitrotted kgdb stub implementation and moves to the generic stub. In the process support for SH-2/SH-2A is also added, which the old stub never provided. Signed-off-by: Paul Mundt

sh: move the hp6xx pm code

2008-12-22T09:43:52Z

Move the not-so-generic pm code from arch/sh/kernel/pm.c to the platform directory together with the rest of the hp6xx pm code. This is done to let non-hp6xx platforms enable CONFIG_PM. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt

sh: Split out the idle loop for reuse between _32/_64 variants.

2008-12-22T09:43:50Z

Signed-off-by: Paul Mundt

sh: Add a simple code dumper for SUPERH32 show_regs().

2008-12-22T09:43:49Z

This implements a simple show_code() that is in turn plugged in to show_regs() to provide minimal code dumping at the end of the trace. Built on top of a simple instruction disassembler derived from the binutils opcode table. Signed-off-by: Paul Mundt

sh: dynamic ftrace support.

2008-12-22T09:42:52Z

First cut at dynamic ftrace support. Signed-off-by: Matt Fleming Signed-off-by: Paul Mundt