linux.git/arch/arm/kernel/head-common.S, branch v2.6.32 Linux kernel source tree ARM: 5784/1: fix early boot machine ID mismatch error display 2009-11-08T11:58:54+00:00 Nicolas Pitre nico@fluxnic.net 2009-11-07T06:35:06+00:00 158bc5af3d49be49c33dc06ff90c4f754c7d4f1b That code was refactored a long time ago, but one particular label didn't get adjusted properly which broke the listing of supported machines. Signed-off-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
That code was refactored a long time ago, but one particular label
didn't get adjusted properly which broke the listing of supported
machines.

Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
ARM: 5739/1: ARM: allow empty ATAG_CORE 2009-10-02T21:32:34+00:00 David Brown davidb@codeaurora.org 2009-10-01T16:43:29+00:00 31abdb744179159f8b605f56da5b197b188e1689 From: David Brown <davidb@quicinc.com> The ATAG_CORE is allowed to be empty. Although this is handled by parse_tag_core(), __vet_atags during startup rejects this tag unless it contains data. Allow the initial tag to be either the full size, or empty. Signed-off-by: David Brown <davidb@quicinc.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
From: David Brown <davidb@quicinc.com>

The ATAG_CORE is allowed to be empty.  Although this is handled
by parse_tag_core(), __vet_atags during startup rejects this tag
unless it contains data.  Allow the initial tag to be either the
full size, or empty.

Signed-off-by: David Brown <davidb@quicinc.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Thumb-2: Implementation of the unified start-up and exceptions code 2009-07-24T11:32:54+00:00 Catalin Marinas catalin.marinas@arm.com 2009-07-24T11:32:54+00:00 b86040a59feb255a8193173caa4d5199464433d5 This patch implements the ARM/Thumb-2 unified kernel start-up and exception handling code. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> 
This patch implements the ARM/Thumb-2 unified kernel start-up and
exception handling code.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Thumb-2: Add some .align statements to the .S files 2009-07-24T11:32:52+00:00 Catalin Marinas catalin.marinas@arm.com 2009-07-24T11:32:52+00:00 88987ef91b99cf99bc5d167caeb31d4958fbf931 Since the Thumb-2 instructions can be 16-bit wide, data in the .text sections may not be aligned to a 32-bit word and this leads to unaligned exceptions. This patch does not affect the ARM code generation. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> 
Since the Thumb-2 instructions can be 16-bit wide, data in the .text
sections may not be aligned to a 32-bit word and this leads to unaligned
exceptions. This patch does not affect the ARM code generation.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
[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>
[ARM] 5227/1: Add the ENDPROC declarations to the .S files 2008-09-01T11:06:34+00:00 Catalin Marinas catalin.marinas@arm.com 2008-08-28T10:22:32+00:00 93ed3970114983543bbebd195bef65db84444ea2 This declaration specifies the "function" type and size for various assembly functions, mainly needed for generating the correct branch instructions in Thumb-2. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
This declaration specifies the "function" type and size for various
assembly functions, mainly needed for generating the correct branch
instructions in Thumb-2.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] move include/asm-arm to arch/arm/include/asm 2008-08-02T20:32:35+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2008-08-02T09:55:55+00:00 4baa9922430662431231ac637adedddbb0cfb2d7 Move platform independent header files to arch/arm/include/asm, leaving those in asm/arch* and asm/plat* alone. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Move platform independent header files to arch/arm/include/asm, leaving
those in asm/arch* and asm/plat* alone.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] 4881/1: print unrecognised processor ID as part of failure message 2008-04-19T10:28:08+00:00 Lennert Buytenhek buytenh@wantstofly.org 2008-03-28T20:11:47+00:00 84081bd2205efd1e6c7203bc7099b4350839ee39 If we fail to boot due to an unsupported processor ID, print the processor ID as part of the failure message. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Acked-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
If we fail to boot due to an unsupported processor ID, print the
processor ID as part of the failure message.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Acked-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] 4849/1: move ATAGS asm definitions 2008-03-06T12:18:18+00:00 Greg Ungerer gerg@snapgear.com 2008-03-05T05:50:07+00:00 9c4c9f38796faf750de8586becf43b769c76b674 Move the definitions of ATAG_CORE and ATAG_CORE_SIZE in head.S to head-common.S. There is no use of these in head.S itself, but they are used in head-common.S. When building for the !CONFIG_MMU case these were not defined when compiling head-nommu.S (which includes head-common.S). Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Move the definitions of ATAG_CORE and ATAG_CORE_SIZE in head.S to
head-common.S. There is no use of these in head.S itself, but they
are used in head-common.S. When building for the !CONFIG_MMU case
these were not defined when compiling head-nommu.S (which includes
head-common.S).

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] 4423/1: add ATAGS support 2007-07-12T10:13:33+00:00 Bill Gatliff bgat@billgatliff.com 2007-05-31T21:02:22+00:00 9d20fdd58e74d4d26dc5216efaaa0f800c23dd3a Examines the ATAGS pointer (r2) at boot, and interprets a nonzero value as a reference to an ATAGS structure. A suitable ATAGS structure replaces the kernel's command line. Signed-off-by: Bill Gatliff <bgat@billgatliff.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Examines the ATAGS pointer (r2) at boot, and interprets
a nonzero value as a reference to an ATAGS structure. A
suitable ATAGS structure replaces the kernel's command line.

Signed-off-by: Bill Gatliff <bgat@billgatliff.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>