linux.git/arch/sh/kernel/cpu/sh4, branch v2.6.26 Linux kernel source tree sh: add probe support for new sh7723 cut 2008-05-23T02:53:20+00:00 Magnus Damm magnus.damm@gmail.com 2008-05-22T13:24:51+00:00 b76baf4cf5978efeabf5a3e054551e40ef599b69 This patch adds support for sh7723 silicon with a prr value of 0x51. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
This patch adds support for sh7723 silicon with a prr value of 0x51.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
sh: Fix up L2 cache probe. 2008-04-18T16:50:07+00:00 Paul Mundt lethal@linux-sh.org 2008-04-09T08:58:22+00:00 440fc172ae333c52c458401fe059afcc6e91eebf SH7723 is the first hard silicon to implement the L2, and unsurprisingly, does the precise inverse of what the specification alleges. XOR the URAM/L2 size bits to get back in line with the existing parsing logic. Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
SH7723 is the first hard silicon to implement the L2, and unsurprisingly,
does the precise inverse of what the specification alleges. XOR the
URAM/L2 size bits to get back in line with the existing parsing logic.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
sh: Fix up SH-4A part probe. 2008-04-18T16:50:07+00:00 Paul Mundt lethal@linux-sh.org 2008-04-09T08:57:05+00:00 e5a4c65bef19366112ba002bc06d87450f02ad74 The SH-4A series probe we were relying on doesn't work any more on the newer parts, bump this up to use CVR.CHIP instead so we have consistent behaviour across all of the parts, which is what this should have been testing in the first place. Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
The SH-4A series probe we were relying on doesn't work any more on the
newer parts, bump this up to use CVR.CHIP instead so we have consistent
behaviour across all of the parts, which is what this should have been
testing in the first place.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
sh: Add support for SH7723 CPU subtype. 2008-04-18T16:50:07+00:00 Paul Mundt lethal@linux-sh.org 2008-04-09T08:56:18+00:00 178dd0cd28168287a0be6444a7eef8918b6c544e This adds basic support for the SH7723 MobileR2 CPU. Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
This adds basic support for the SH7723 MobileR2 CPU.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
sh: Fix occasional FPU register corruption under preempt. 2008-03-26T10:02:47+00:00 Paul Mundt lethal@linux-sh.org 2008-03-26T10:02:47+00:00 9bbafce2eec190ef7e44b0eb1095ba17ce6ad3af Presently with preempt enabled there's the possibility to be preempted after the TIF_USEDFPU test and the register save, leading to bogus state post-__switch_to(). Use an explicit preempt_disable()/enable() pair around unlazy_fpu()/clear_fpu() to avoid this. Follows the x86 change. Reported-by: Takuo Koguchi <takuo.koguchi.sw@hitachi.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
Presently with preempt enabled there's the possibility to be preempted
after the TIF_USEDFPU test and the register save, leading to bogus
state post-__switch_to(). Use an explicit preempt_disable()/enable()
pair around unlazy_fpu()/clear_fpu() to avoid this. Follows the x86
change.

Reported-by: Takuo Koguchi <takuo.koguchi.sw@hitachi.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
sh: replace remaining __FUNCTION__ occurrences 2008-03-06T02:18:22+00:00 Harvey Harrison harvey.harrison@gmail.com 2008-03-04T23:23:47+00:00 866e6b9e5019e210d96ced31fbae531ed756e486 __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
serial: Move asm-sh/sci.h to linux/serial_sci.h. 2008-02-26T05:52:45+00:00 Paul Mundt lethal@linux-sh.org 2008-02-26T05:52:45+00:00 96de1a8f0275bd67f243833e7088baced518f873 This header is needed on other architectures as well (namely h8300), which currently fails to build without this in place. Rather than duplicating the port definition completely there, just move this to a common location instead. This should get h8300 working again for 2.6.25, in addition to the changes already pushed by Sato-san in -rc2. Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
This header is needed on other architectures as well (namely h8300),
which currently fails to build without this in place. Rather than
duplicating the port definition completely there, just move this to a
common location instead.

This should get h8300 working again for 2.6.25, in addition to the
changes already pushed by Sato-san in -rc2.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
sh: add support for sh7366 processor 2008-02-14T05:22:10+00:00 Magnus Damm magnus.damm@gmail.com 2008-02-08T08:31:24+00:00 9109a30e5a548b39463b5a777943cf103da507af This patch adds sh7366 cpu supports. Just the most basic things like interrupt controller, clocks and serial port are included at this point. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
This patch adds sh7366 cpu supports. Just the most basic things like interrupt
controller, clocks and serial port are included at this point.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
sh: add probe support for new sh7722 cut 2008-02-14T05:22:07+00:00 Magnus Damm magnus.damm@gmail.com 2008-02-06T14:57:57+00:00 1cfb629cfa4a8d9b65c0f60c65ec731bde82d60c This patch adds support for sh7722 devices with prr value 0xa1. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org> 
This patch adds support for sh7722 devices with prr value 0xa1.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Fix container_of() usage 2008-02-08T17:22:32+00:00 Alexey Dobriyan adobriyan@sw.ru 2008-02-08T12:20:14+00:00 25478445c4a39318acbe08ba8df7945766cbb5b5 Using "attr" twice is not OK, because it effectively prohibits such container_of() on variables not named "attr". Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru> Acked-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Using "attr" twice is not OK, because it effectively prohibits such
container_of() on variables not named "attr".

Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>