linux.git/arch/arm/kernel/setup.c, branch v2.6.30 Linux kernel source tree Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 into devel 2009-03-13T21:44:51+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2009-03-13T21:44:51+00:00 97fb44eb6bc01f4ffed4300e475aa15e44877375 Conflicts: arch/arm/mach-at91/gpio.c 
Conflicts:

	arch/arm/mach-at91/gpio.c
[ARM] 5417/1: Set the correct cacheid for ARMv6 CPUs with ARMv7 style MMU 2009-03-03T12:11:26+00:00 Catalin Marinas catalin.marinas@arm.com 2009-03-03T10:44:12+00:00 b57ee99fab25dbc12150fe66fe54dc52bc6de784 The cacheid_init() function assumes that if cpu_architecture() returns 7, the caches are VIPT_NONALIASING. The cpu_architecture() function returns the version of the supported MMU features (e.g. TEX remapping) but it doesn't make any assumptions about the cache type. The patch adds the checking of the Cache Type Register for the ARMv7 format. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
The cacheid_init() function assumes that if cpu_architecture() returns
7, the caches are VIPT_NONALIASING. The cpu_architecture() function
returns the version of the supported MMU features (e.g. TEX remapping)
but it doesn't make any assumptions about the cache type. The patch adds
the checking of the Cache Type Register for the ARMv7 format.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] 5383/2: unwind: Add core support for ARM stack unwinding 2009-02-19T11:26:24+00:00 Catalin Marinas catalin.marinas@arm.com 2009-02-16T10:41:36+00:00 bff595c15c92b9c5c8f3d32edefcef6c3cbdd59f This patch adds the main functionality for parsing the stack unwinding information generated by the ARM EABI toolchains. The unwinding information consists of an index with a pair of words per function and a table with unwinding instructions. For more information, see "Exception Handling ABI for the ARM Architecture" at: http://infocenter.arm.com/help/topic/com.arm.doc.subset.swdev.abi/index.html Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
This patch adds the main functionality for parsing the stack unwinding
information generated by the ARM EABI toolchains. The unwinding
information consists of an index with a pair of words per function and a
table with unwinding instructions. For more information, see "Exception
Handling ABI for the ARM Architecture" at:

http://infocenter.arm.com/help/topic/com.arm.doc.subset.swdev.abi/index.html

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] 5388/1: Add hwcap bits for VFPv3 and VFPv3D16 2009-02-12T10:59:44+00:00 Catalin Marinas catalin.marinas@arm.com 2009-02-11T12:13:56+00:00 7279dc3e914635ab4b288ec39383272a06c466f3 The VFPv3D16 is a VFPv3 CPU configuration where only 16 double registers are present, as the VFPv2 configuration. This patch adds the corresponding hwcap bits so that applications or debuggers have more information about the supported features. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
The VFPv3D16 is a VFPv3 CPU configuration where only 16 double registers
are present, as the VFPv2 configuration. This patch adds the
corresponding hwcap bits so that applications or debuggers have more
information about the supported features.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] use asm/sections.h 2008-12-01T11:53:07+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2008-12-01T11:53:07+00:00 37efe6427dd50e889473fb3c7fcec02dbbd098eb Update to use the asm/sections.h header rather than declaring these symbols ourselves. Change __data_start to _data to conform with the naming found within asm/sections.h. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Update to use the asm/sections.h header rather than declaring these
symbols ourselves.  Change __data_start to _data to conform with the
naming found within asm/sections.h.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Merge branch 'highmem' into devel 2008-11-28T15:39:02+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2008-11-28T15:39:02+00:00 7ef4de17cc55a3c3b8d093743b1e3b845d8eba47 Conflicts: arch/arm/mach-clps7500/include/mach/memory.h 
Conflicts:

	arch/arm/mach-clps7500/include/mach/memory.h
[ARM] rationalize memory configuration code some more 2008-11-28T15:36:44+00:00 Nicolas Pitre nico@cam.org 2008-10-06T17:24:40+00:00 4b5f32cee0cce7b9783ced5cbeabd17aa53c51fb Currently there are two instances of struct meminfo: one in kernel/setup.c marked __initdata, and another in mm/init.c with permanent storage. Let's keep only the later to directly populate the permanent version from arm_add_memory(). Also move common validation tests between the MMU and non-MMU cases into arm_add_memory() to remove some duplication. Protection against overflowing the membank array is also moved in there in order to cover the kernel cmdline parsing path as well. Signed-off-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Currently there are two instances of struct meminfo: one in
kernel/setup.c marked __initdata, and another in mm/init.c with
permanent storage.  Let's keep only the later to directly populate
the permanent version from arm_add_memory().

Also move common validation tests between the MMU and non-MMU cases
into arm_add_memory() to remove some duplication.  Protection against
overflowing the membank array is also moved in there in order to cover
the kernel cmdline parsing path as well.

Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Add HWCAP_NEON to the ARM hwcap.h file 2008-11-06T13:23:07+00:00 Catalin Marinas catalin.marinas@arm.com 2008-11-06T13:23:07+00:00 2bedbdf4148ebbe48c7a89449ab52e475a788f42 Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> 
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Add "thumbee" to the hwcap_str array 2008-11-06T13:23:06+00:00 Catalin Marinas catalin.marinas@arm.com 2008-11-06T13:23:06+00:00 4369ae16eec16e6a922d4333da88a58fbc201369 This part was missed in the initial patch adding ThumbEE support. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> 
This part was missed in the initial patch adding ThumbEE support.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
[ARM] 5274/1: simplify request_standard_resources() 2008-10-02T21:46:21+00:00 Nicolas Pitre nico@cam.org 2008-10-02T02:29:22+00:00 3319f5e51a20f3e3c59ed7dac9fc2d5c89aa2d9f There is no point converting memory bank addresses from physical to virtual just to convert them back to physical addresses. Furthermore this isn't "right" for highmem even if in this case the end result is the correct one. Signed-off-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
There is no point converting memory bank addresses from physical to
virtual just to convert them back to physical addresses.  Furthermore
this isn't "right" for highmem even if in this case the end result is
the correct one.

Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>