linux.git/arch/sh/kernel/cpu/sh4, branch v2.6.20

sh: SH-MobileR SH7722 CPU support.

2006-12-11T23:42:09+00:00

This adds CPU support for the SH7722.

Signed-off-by: Paul Mundt

sh: Convert remaining remap_area_pages() users to ioremap_page_range().

2006-12-11T23:42:08+00:00

A couple of these were missed.

Signed-off-by: Paul Mundt

sh: register rtc resources for sh775x.

2006-12-11T23:42:07+00:00

Register the RTC resources for the sh775x subtype so that the new
generic RTC support in drivers/rtc/rtc-sh.c will work.

Signed-off-by: Jamie Lenehan 
Signed-off-by: Paul Mundt

[PATCH] slab: remove kmem_cache_t

2006-12-07T16:39:25+00:00

Replace all uses of kmem_cache_t with struct kmem_cache.

The patch was generated using the following script:

	#!/bin/sh
	#
	# Replace one string by another in all the kernel sources.
	#

	set -e

	for file in `find * -name "*.c" -o -name "*.h"|xargs grep -l $1`; do
		quilt add $file
		sed -e "1,\$s/$1/$2/g" $file >/tmp/$$
		mv /tmp/$$ $file
		quilt refresh
	done

The script was run like this

	sh replace kmem_cache_t "struct kmem_cache"

Signed-off-by: Christoph Lameter 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

sh: sh775x/titan fixes for irq header changes.

2006-12-06T03:05:02+00:00

The following moves the creation of IPR interupts into setup-7750.c
and updates a few other things to make it all work after the "Drop
CPU subtype IRQ headers" commit. It boots and runs fine on my titan
board.

 - adds an ipr_idx to the ipr_data and uses a function in the subtype
   code to calculate the address of the IPR registers

 - adds a function to enable individual interrupt mode for externals
   in the subtype code and calls that from the titan board code
   instead of doing it directly.

 - I changed the shift in the ipr_data to be the actual # of bits to
   shift, instead of the numnber / 4 - made it easier to match with
   the manual.

Signed-off-by: Jamie Lenehan 
Signed-off-by: Paul Mundt

sh: Clock framework tidying.

2006-12-06T01:45:40+00:00

This syncs up the SH clock framework with the linux/clk.h API,
for which there were only some minor changes required, namely
the clk_get() dev_id and subsequent callsites.

Signed-off-by: Paul Mundt

sh: Fix store queue bitmap end.

2006-12-06T01:45:39+00:00

The end of the store queue bitmap is miscalculated when searching
for a free range in sq_remap(), missing the PAGE_SHIFT shift that's
done in sq_api_init(). This runs in to workloads where we can scan
beyond the end of the bitmap.

Spotted by Paul Jackson:

	http://marc.theaimsgroup.com/?l=linux-kernel&m=116493191224097&w

Signed-off-by: Paul Mundt

sh: TLB miss fast-path optimizations.

2006-12-06T01:45:38+00:00

Handle simple TLB miss faults which can be resolved completely
from the page table in assembler.

Signed-off-by: Stuart Menefy 
Signed-off-by: Paul Mundt

sh: Set up correct siginfo structures for page faults.

2006-12-06T01:45:38+00:00

Remove the previous saving of fault codes into the thread_struct
as they are never used, and appeared to be inherited from x86.

Signed-off-by: Stuart Menefy 
Signed-off-by: Paul Mundt

sh: gcc4 support.

2006-12-06T01:45:38+00:00

This fixes up the kernel for gcc4. The existing exception handlers
needed some wrapping for pt_regs access, acessing the registers
via a RELOC_HIDE() pointer.

The strcpy() issues popped up here too, so add -ffreestanding and
kill off the symbol export.

Signed-off-by: Stuart Menefy 
Signed-off-by: Paul Mundt