sfrench/cifs-2.6.git
13 years agoMerge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
Linus Torvalds [Thu, 12 Jul 2007 20:28:54 +0000 (13:28 -0700)]
Merge branch 'upstream' of git://ftp.linux-mips.org/upstream-linus

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [MIPS] Rename PC speaker code
  [MIPS] Don't use genrtc.
  [MIPS] Remove unused time.c for swarm
  [MIPS] Sparse: Use NULL for pointer
  [MIPS] Fix a sparse warning in arch/mips/pci/pci.c
  [MIPS] SMTC: Interrupt mask backstop hack
  [MIPS] separate platform_device registration for VR41xx RTC
  [MIPS] Separate platform_device registration for VR41xx GPIO
  [MIPS] MIPSsim: Fix build.
  [MIPS] separate platform_device registration for VR41xx serial interface
  [MIPS] Include cacheflush.h in uncache.c
  [MIPS] Cleanup tlbdebug.h
  [MIPS] Change names of local variables to silence sparse (part 2)
  [MIPS] Workaround for a sparse warning in include/asm-mips/io.h
  [MIPS] RM: Use only phyiscal address for 82596 and 53c710
  [MIPS] Hydrogen3: Remove remaining bits of code.
  [MIPS] DEC: Fix modpost warning.
  Revert "[MIPS] DEC: Fix modpost warning."
  [MIPS] Fix resume for 64K page size on R4000 class processors.

13 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/cooloney/blackfin-2.6
Linus Torvalds [Thu, 12 Jul 2007 20:25:24 +0000 (13:25 -0700)]
Merge /linux/kernel/git/cooloney/blackfin-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/cooloney/blackfin-2.6: (30 commits)
  Blackfin serial driver: supporting BF548-EZKIT serial port
  Video Console: Blackfin doesnt support VGA console
  Blackfin arch: Add peripheral io API to gpio header file
  Blackfin arch: set up gpio interrupt IRQ_PJ9 for BF54x ATAPI PATA driver
  Blackfin arch: add missing CONFIG_LARGE_ALLOCS when upstream merging
  Blackfin arch: as pointed out by Robert P. J. Day, update the CPU_FREQ name to match current Kconfig
  Blackfin arch: extract the entry point from the linked kernel
  Blackfin arch: clean up some coding style issues
  Blackfin arch: combine the common code of free_initrd_mem and free_initmem
  Blackfin arch: Add Support for Peripheral PortMux and resouce allocation
  Blackfin arch: use PAGE_SIZE when doing aligns rather than hardcoded values
  Blackfin arch: fix bug set dma_address properly in dma_map_sg
  Blackfin arch: Disable CACHELINE_ALIGNED_L1 for BF54x by default
  Blackfin arch: Port the dm9000 driver to Blackfin by using the correct low-level io routines
  Blackfin arch: There is no CDPRIO Bit in the EBIU_AMGCTL Register of BF54x arch
  Blackfin arch: scrub dead code
  Blackfin arch: Fix Warning add some defines in BF54x header file
  Blackfin arch: add BF54x missing GPIO access functions
  Blackfin arch: Some memory and code optimizations - Fix SYS_IRQS
  Blackfin arch: Enable BF54x PIN/GPIO interrupts
  ...

13 years agoMerge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
Linus Torvalds [Thu, 12 Jul 2007 20:25:00 +0000 (13:25 -0700)]
Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6

* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: (26 commits)
  i2c-rpx: Remove
  i2c-mpc: work around missing-9th-clock-pulse bug
  i2c: New PMC MSP71xx TWI bus driver
  i2c-savage4: Delete many unused defines
  i2c/tsl2550: Speed up initialization
  i2c: New bus driver for the TAOS evaluation modules
  i2c-i801: Use the internal 32-byte buffer on ICH4+
  i2c-i801: Various cleanups
  i2c: Add support for the TSL2550
  i2c-pxa: Support new-style I2C drivers
  i2c-gpio: Make some internal functions static
  i2c-gpio: Add support for new-style clients
  i2c-iop3xx: Switch to static adapter numbering
  i2c-sis5595: Resolve resource conflict with sis5595
  matroxfb: Clean-up i2c header inclusions
  i2c-nforce2: Add support for SMBus block transactions
  i2c-mpc: Use i2c_add_numbered_adapter
  i2c-mv64xxx: Use i2c_add_numbered_adapter
  i2c-piix4: Add support for the ATI SB700
  i2c: New DS1682 chip driver
  ...

13 years agoRemove old i386 setup code
H. Peter Anvin [Wed, 11 Jul 2007 19:18:58 +0000 (12:18 -0700)]
Remove old i386 setup code

This removes the old i386 setup code.  This is done as a separate patch
to avoid breaking git bisect as some of the i386 code was also used by
the old x86-64 code.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoUse the new x86 setup code for x86-64; unify with i386
H. Peter Anvin [Wed, 11 Jul 2007 19:18:57 +0000 (12:18 -0700)]
Use the new x86 setup code for x86-64; unify with i386

This unifies arch/*/boot (except arch/*/boot/compressed) between
i386 and x86-64, and uses the new x86 setup code for x86-64 as well.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoUse the new x86 setup code for i386
H. Peter Anvin [Wed, 11 Jul 2007 19:18:56 +0000 (12:18 -0700)]
Use the new x86 setup code for i386

This patch hooks the new x86 setup code into the Makefile machinery.  It
also adapts boot/tools/build.c to a two-file (as opposed to three-file)
universe, and simplifies it substantially.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoLinker script for the new x86 setup code
H. Peter Anvin [Wed, 11 Jul 2007 19:18:55 +0000 (12:18 -0700)]
Linker script for the new x86 setup code

Linker script to define the layout of the new x86 setup code.
Includes assert for size overflow and a misaligned setup header.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoAssembly header and main routine for new x86 setup code
H. Peter Anvin [Wed, 11 Jul 2007 19:18:54 +0000 (12:18 -0700)]
Assembly header and main routine for new x86 setup code

The assembly header and initialization code, and the main() routine.
main.c also contains some miscellaneous very short routines.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoCode for actual protected-mode entry
H. Peter Anvin [Wed, 11 Jul 2007 19:18:53 +0000 (12:18 -0700)]
Code for actual protected-mode entry

This is the code which actually does the switch to protected mode,
including all preparation.  It is also responsible for invoking the
boot loader hooks, if present.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoVideo mode probing support for the new x86 setup code
H. Peter Anvin [Wed, 11 Jul 2007 19:18:52 +0000 (12:18 -0700)]
Video mode probing support for the new x86 setup code

Video mode probing for the new x86 setup code.  This code breaks down
different drivers into modules.  This code deliberately drops support
for a lot of the vendor-specific mode probing present in the assembly
version, since a lot of those probes have been found to be stale in
current versions of those chips -- frequently, support for those modes
have been dropped from recent video BIOSes due to space constraints,
but the video BIOS signatures are still the same.

However, additional drivers should be extremely straightforward to plug
in, if desirable.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoVoyager support for the new x86 setup code
H. Peter Anvin [Wed, 11 Jul 2007 19:18:51 +0000 (12:18 -0700)]
Voyager support for the new x86 setup code

Voyager support for the new x86 setup code.  This implements the same
functionality as the assembly version.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoMemory probing support for the new x86 setup code
H. Peter Anvin [Wed, 11 Jul 2007 19:18:50 +0000 (12:18 -0700)]
Memory probing support for the new x86 setup code

Probe memory (INT 15h: E820, E801, 88).

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoMCA support for new x86 setup code
H. Peter Anvin [Wed, 11 Jul 2007 19:18:49 +0000 (12:18 -0700)]
MCA support for new x86 setup code

MCA probing support for the new x86 setup code.  This implements the
same functionality as the assembly version.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoEDD probing code for the new x86 setup code
H. Peter Anvin [Wed, 11 Jul 2007 19:18:48 +0000 (12:18 -0700)]
EDD probing code for the new x86 setup code

Probe EDD and MBR signatures, in order to make it easier to map
physical hard drives to BIOS drives.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoCPU features verification for the new x86 setup code
H. Peter Anvin [Wed, 11 Jul 2007 19:18:47 +0000 (12:18 -0700)]
CPU features verification for the new x86 setup code

Verify that the CPU has enough features to run the kernel.  This may
entail enabling features on some CPUs.

By doing this in the setup code we can be guaranteed to still be able to
write to the console through the BIOS.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoVersion string for the new x86 setup code
H. Peter Anvin [Wed, 11 Jul 2007 19:18:46 +0000 (12:18 -0700)]
Version string for the new x86 setup code

Module which only includes the kernel version string.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoConsole-writing code for the new x86 setup code
H. Peter Anvin [Wed, 11 Jul 2007 19:18:45 +0000 (12:18 -0700)]
Console-writing code for the new x86 setup code

This implements writing text to the console, including printf().

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoCommand-line parsing code for the new x86 setup code
H. Peter Anvin [Wed, 11 Jul 2007 19:18:44 +0000 (12:18 -0700)]
Command-line parsing code for the new x86 setup code

Simple command-line parser which allows us to access the kernel command
line from the setup code.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoAPM probing code
H. Peter Anvin [Wed, 11 Jul 2007 19:18:43 +0000 (12:18 -0700)]
APM probing code

APM probing code for the new x86 setup code.  This implements the
same functionality as the assembly version.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoA20 handling code
H. Peter Anvin [Wed, 11 Jul 2007 19:18:42 +0000 (12:18 -0700)]
A20 handling code

A20 handling code for the new x86 setup code.  This implements the same
algorithms as the assembly version.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoString-handling functions for the new x86 setup code.
H. Peter Anvin [Wed, 11 Jul 2007 19:18:41 +0000 (12:18 -0700)]
String-handling functions for the new x86 setup code.

strcmp(), memcpy(), memset(), as well as routines to copy to and from
other segments (as pointed to by fs and gs).

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoSimple bitops for the new x86 setup code.
H. Peter Anvin [Wed, 11 Jul 2007 19:18:40 +0000 (12:18 -0700)]
Simple bitops for the new x86 setup code.

A simple collection of bitops for the new x86 setup code.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoTop header file for new x86 setup code
H. Peter Anvin [Wed, 11 Jul 2007 19:18:39 +0000 (12:18 -0700)]
Top header file for new x86 setup code

Top header file for the new x86 setup code.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoHeader file to produce 16-bit code with gcc
H. Peter Anvin [Wed, 11 Jul 2007 19:18:38 +0000 (12:18 -0700)]
Header file to produce 16-bit code with gcc

gcc for i386 can be used with the assembly prefix ".code16gcc" to generate
16-bit (real-mode) code.  This header file provides the assembly prefix.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agox86-64: add symbolic constants for the boot segment selectors
H. Peter Anvin [Wed, 11 Jul 2007 19:18:37 +0000 (12:18 -0700)]
x86-64: add symbolic constants for the boot segment selectors

Add symbolic constants for the segment selectors/GDT slots used by
the setup code, for consistency with i386.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agox86-64: add CONFIG_PHYSICAL_ALIGN for consistency with i386
H. Peter Anvin [Wed, 11 Jul 2007 19:18:36 +0000 (12:18 -0700)]
x86-64: add CONFIG_PHYSICAL_ALIGN for consistency with i386

Add CONFIG_PHYSICAL_ALIGN (currently as a hardcoded constant) to provide
consistency with i386.  This value is manifest in the bzImage header.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoMake struct boot_params a real structure, and remove obsolete fields
H. Peter Anvin [Wed, 11 Jul 2007 19:18:35 +0000 (12:18 -0700)]
Make struct boot_params a real structure, and remove obsolete fields

Make struct boot_params a real structure, and remove the handling of
some obsolete fields, in particular hd*_info, which was only used by
the ST-506 driver, and likely to be wrong for that driver on any
modern BIOS.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoMake definitions for struct e820entry and struct e820map consistent
H. Peter Anvin [Wed, 11 Jul 2007 19:18:34 +0000 (12:18 -0700)]
Make definitions for struct e820entry and struct e820map consistent

Make definitions for struct e820entry and struct e820map
consistent between i386 and x86-64.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoDefine zero-page offset 0x1e4 as a scratch field, and use it
H. Peter Anvin [Wed, 11 Jul 2007 19:18:33 +0000 (12:18 -0700)]
Define zero-page offset 0x1e4 as a scratch field, and use it

The relocatable kernel code needs a scratch field for the decompressor
to determine its own location.  It was using a location inside
struct screen_info; reserve a free location and document it as scratch
instead.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoUse a new CPU feature word to cover features that are spread around
Venki Pallipadi [Wed, 11 Jul 2007 19:18:32 +0000 (12:18 -0700)]
Use a new CPU feature word to cover features that are spread around

Some Intel features are spread around in different CPUID leafs like 0x5,
0x6 and 0xA.  Make this feature detection code common across i386 and
x86_64.

Display Intel Dynamic Acceleration feature in /proc/cpuinfo. This feature
will be enabled automatically by current acpi-cpufreq driver.

Refer to Intel Software Developer's Manual for more details about the feature.

Thanks to hpa (H Peter Anvin) for the making the actual code detecting the
scattered features data-driven.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoClean up struct screen_info (<linux/screen_info.h>)
H. Peter Anvin [Wed, 11 Jul 2007 19:18:31 +0000 (12:18 -0700)]
Clean up struct screen_info (<linux/screen_info.h>)

struct screen_info has unaligned members, it needs to be packed.
In the process, fix the naming of some of the members, which don't
belong in this structure but are part of it anyway.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agox86 Kconfig: change X86_MINIMUM_CPU_MODEL to X86_MINIMUM_CPU_FAMILY
H. Peter Anvin [Wed, 11 Jul 2007 19:18:30 +0000 (12:18 -0700)]
x86 Kconfig: change X86_MINIMUM_CPU_MODEL to X86_MINIMUM_CPU_FAMILY

The X86_MINIMUM_CPU_MODEL name isn't really right, so change it to
X86_MINIMUM_CPU_FAMILY.  Also, the default minimum should be 3, not 0.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoUnify the CPU features vectors between i386 and x86-64
H. Peter Anvin [Wed, 11 Jul 2007 19:18:29 +0000 (12:18 -0700)]
Unify the CPU features vectors between i386 and x86-64

Unify the handling of the CPU features vectors between i386 and x86-64.
This also adopts the collapsing of features which are required at
compile-time into constant tests from x86-64 to i386.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoinclude/asm-i386/boot.h: This is <asm/boot.h>, not <linux/boot.h>
H. Peter Anvin [Wed, 11 Jul 2007 19:18:28 +0000 (12:18 -0700)]
include/asm-i386/boot.h: This is <asm/boot.h>, not <linux/boot.h>

include/asm-i386/boot.h incorrectly has the multiple include guards
as _LINUX_BOOT_H instead of _ASM_BOOT_H.  Fix.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agohd.c: remove BIOS/CMOS queries
H. Peter Anvin [Wed, 11 Jul 2007 19:18:27 +0000 (12:18 -0700)]
hd.c: remove BIOS/CMOS queries

An ST-506 disk these days is pretty much someone trying to pull ancient
data using an auxilliary controller.  Pulling data from the BIOS or CMOS
is just plain wrong, since it's likely to be the primary OS disk... and
would be user-entered data anyway.  Instead, require the user enters it
on the command line.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agox86 setup: MAINTAINERS: formally take responsibility for the i386 boot code
H. Peter Anvin [Wed, 11 Jul 2007 19:18:26 +0000 (12:18 -0700)]
x86 setup: MAINTAINERS: formally take responsibility for the i386 boot code

Change MAINTAINERS to formally take responsibility for the i386 boot code.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years ago[MIPS] Rename PC speaker code
Ralf Baechle [Thu, 12 Jul 2007 16:41:23 +0000 (17:41 +0100)]
[MIPS] Rename PC speaker code

While the PC speaker is wired up to the i8254 there is more to the i8254
than just the PC speaker so this code was getting in the way under its
current name.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years ago[MIPS] Don't use genrtc.
Ralf Baechle [Thu, 12 Jul 2007 16:41:21 +0000 (17:41 +0100)]
[MIPS] Don't use genrtc.

The only pseudo-legitimate MIPS user of genrtc was a systems that doesn't
have an RTC in hardware at all.  At this point faking one is a little
pointless ...

13 years ago[MIPS] Remove unused time.c for swarm
Yoichi Yuasa [Thu, 7 Jun 2007 13:27:50 +0000 (22:27 +0900)]
[MIPS] Remove unused time.c for swarm

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years ago[MIPS] Sparse: Use NULL for pointer
Atsushi Nemoto [Thu, 12 Jul 2007 16:49:49 +0000 (01:49 +0900)]
[MIPS] Sparse: Use NULL for pointer

This fixes a sparse warning:

arch/mips/kernel/traps.c:376:44: warning: Using plain integer as NULL pointer

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years ago[MIPS] Fix a sparse warning in arch/mips/pci/pci.c
Atsushi Nemoto [Thu, 12 Jul 2007 16:26:52 +0000 (01:26 +0900)]
[MIPS] Fix a sparse warning in arch/mips/pci/pci.c

Fixes this warning:

arch/mips/pci/pci.c:284:18: warning: symbol 'dev' shadows an earlier one
arch/mips/pci/pci.c:272:17: originally declared here

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years ago[MIPS] SMTC: Interrupt mask backstop hack
Kevin D. Kissell [Thu, 12 Jul 2007 15:21:08 +0000 (16:21 +0100)]
[MIPS] SMTC: Interrupt mask backstop hack

To support multiple TC microthreads acting as "CPUs" within a VPE,
VPE-wide interrupt mask bits must be specially manipulated during
interrupt handling. To support legacy drivers and interrupt controller
management code, SMTC has a "backstop" to track and if necessary restore
the interrupt mask. This has some performance impact on interrupt service
overhead. Disable it only if you know what you are doing.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years ago[MIPS] separate platform_device registration for VR41xx RTC
Yoichi Yuasa [Fri, 11 May 2007 12:18:48 +0000 (21:18 +0900)]
[MIPS] separate platform_device registration for VR41xx RTC

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years ago[MIPS] Separate platform_device registration for VR41xx GPIO
Yoichi Yuasa [Thu, 10 May 2007 13:21:35 +0000 (22:21 +0900)]
[MIPS] Separate platform_device registration for VR41xx GPIO

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years ago[MIPS] MIPSsim: Fix build.
Ralf Baechle [Thu, 12 Jul 2007 16:41:14 +0000 (17:41 +0100)]
[MIPS] MIPSsim: Fix build.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years ago[MIPS] separate platform_device registration for VR41xx serial interface
Yoichi Yuasa [Tue, 8 May 2007 15:03:02 +0000 (00:03 +0900)]
[MIPS] separate platform_device registration for VR41xx serial interface

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years ago[MIPS] Include cacheflush.h in uncache.c
Atsushi Nemoto [Wed, 11 Jul 2007 15:55:40 +0000 (00:55 +0900)]
[MIPS] Include cacheflush.h in uncache.c

This fixes this sparse warning:

arch/mips/lib/uncached.c:38:22: warning: symbol 'run_uncached' was not declared. Should it be static?

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years ago[MIPS] Cleanup tlbdebug.h
Atsushi Nemoto [Wed, 11 Jul 2007 15:51:00 +0000 (00:51 +0900)]
[MIPS] Cleanup tlbdebug.h

Also include tlbdebug.h in dump_tlb.c and r3k_dump_tlb.c.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years ago[MIPS] Change names of local variables to silence sparse (part 2)
Atsushi Nemoto [Wed, 11 Jul 2007 14:30:40 +0000 (23:30 +0900)]
[MIPS] Change names of local variables to silence sparse (part 2)

This patch is an workaround for these sparse warnings:

include2/asm/mmu_context.h:172:2: warning: symbol 'flags' shadows an earlier one
include2/asm/mmu_context.h:133:16: originally declared here
include2/asm/mmu_context.h:232:2: warning: symbol 'flags' shadows an earlier one
include2/asm/mmu_context.h:203:16: originally declared here
include2/asm/mmu_context.h:277:3: warning: symbol 'flags' shadows an earlier one
include2/asm/mmu_context.h:250:16: originally declared here

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years ago[MIPS] Workaround for a sparse warning in include/asm-mips/io.h
Atsushi Nemoto [Wed, 11 Jul 2007 14:12:00 +0000 (23:12 +0900)]
[MIPS] Workaround for a sparse warning in include/asm-mips/io.h

CKSEG1ADDR() returns unsigned int value on 32bit kernel.  Cast it to
unsigned long to get rid of this warning:

include2/asm/io.h:215:12: warning: cast adds address space to expression (<asn:2>)

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years ago[MIPS] RM: Use only phyiscal address for 82596 and 53c710
Thomas Bogendoerfer [Wed, 11 Jul 2007 17:10:39 +0000 (19:10 +0200)]
[MIPS] RM: Use only phyiscal address for 82596 and 53c710

Use physical address for 82596 and 53c710 base address

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years ago[MIPS] Hydrogen3: Remove remaining bits of code.
Ralf Baechle [Thu, 12 Jul 2007 13:01:06 +0000 (14:01 +0100)]
[MIPS] Hydrogen3: Remove remaining bits of code.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years ago[MIPS] DEC: Fix modpost warning.
Ralf Baechle [Tue, 10 Jul 2007 23:20:01 +0000 (00:20 +0100)]
[MIPS] DEC: Fix modpost warning.

  LD      vmlinux
  SYSMAP  System.map
  SYSMAP  .tmp_System.map
  MODPOST vmlinux
WARNING: drivers/built-in.o(.data+0x2480): Section mismatch: reference to .init.text: (between 'sercons' and 'ds_parms')

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years agoRevert "[MIPS] DEC: Fix modpost warning."
Ralf Baechle [Tue, 10 Jul 2007 23:07:34 +0000 (00:07 +0100)]
Revert "[MIPS] DEC: Fix modpost warning."

This reverts commit 8713762acf341edea9d25d6a4817f235c67bc004.

13 years ago[MIPS] Fix resume for 64K page size on R4000 class processors.
Ralf Baechle [Wed, 11 Jul 2007 07:32:21 +0000 (08:32 +0100)]
[MIPS] Fix resume for 64K page size on R4000 class processors.

Problem reported by Peter Watkins <pwatkins@sicortex.com> but this is
a different fix.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
13 years agoi2c-rpx: Remove
Jean Delvare [Thu, 12 Jul 2007 12:12:32 +0000 (14:12 +0200)]
i2c-rpx: Remove

This driver has been broken forever. It depends on i2c-algo-8xx which
has never been in the mainline kernel.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
13 years agoi2c-mpc: work around missing-9th-clock-pulse bug
Domen Puncer [Thu, 12 Jul 2007 12:12:31 +0000 (14:12 +0200)]
i2c-mpc: work around missing-9th-clock-pulse bug

Work around a problem reported on:
http://ozlabs.org/pipermail/linuxppc-embedded/2005-July/019038.html
Without this patch I2C on mpc5200 becomes unusable after a while.
Tested on mpc5200 boards by Matthias Fechner and me.

Signed-off-by: Domen Puncer <domen.puncer@telargo.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
13 years agoi2c: New PMC MSP71xx TWI bus driver
Marc St-Jean [Thu, 12 Jul 2007 12:12:31 +0000 (14:12 +0200)]
i2c: New PMC MSP71xx TWI bus driver

Add TWI driver for the PMC-Sierra MSP71xx devices.

[JD: Drop the probe hack, don't set algo_data as we never use it, return
the right error code if the driver registration fails.]

Signed-off-by: Marc St-Jean <Marc_St-Jean@pmc-sierra.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
13 years agoi2c-savage4: Delete many unused defines
Jean Delvare [Thu, 12 Jul 2007 12:12:31 +0000 (14:12 +0200)]
i2c-savage4: Delete many unused defines

Signed-off-by: Jean Delvare <khali@linux-fr.org>
13 years agoi2c/tsl2550: Speed up initialization
Jean Delvare [Thu, 12 Jul 2007 12:12:31 +0000 (14:12 +0200)]
i2c/tsl2550: Speed up initialization

There's some redundancy in the tsl2550 initialization sequence. It is
powering up the device twice, and setting the operating mode twice
too. Setting things just once saves SMBus transactions, which aren't
always cheap, speeding up the device initialization.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Rodolfo Giometti <giometti@linux.it>
13 years agoi2c: New bus driver for the TAOS evaluation modules
Jean Delvare [Thu, 12 Jul 2007 12:12:31 +0000 (14:12 +0200)]
i2c: New bus driver for the TAOS evaluation modules

This is a new I2C bus driver for the TAOS evaluation modules. Developped
and tested on the TAOS TSL2550 EVM.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
13 years agoi2c-i801: Use the internal 32-byte buffer on ICH4+
Oleg Ryjkov [Thu, 12 Jul 2007 12:12:31 +0000 (14:12 +0200)]
i2c-i801: Use the internal 32-byte buffer on ICH4+

Add an ability to utilize the internal SRAM buffer on ICH4
and newer host controllers to speed up execution of block operations.

I've split the code so that it is more clear which block transaction is
performed.

First of all the host controller's type is identified. isich4 is set when
we think that the controller has the internal buffer. Then, before every
block transaction, if isich4 is set, we attempt to enable the E32B bit in
SMBAUXCTL register.

Signed-off-by: Oleg Ryjkov <olegr@google.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
13 years agoi2c-i801: Various cleanups
Oleg Ryjkov [Thu, 12 Jul 2007 12:12:31 +0000 (14:12 +0200)]
i2c-i801: Various cleanups

* Use defines instead of raw numbers for register bits
* Fix several wrong indentations and trailing whitespace
* Move hwpec timeout checking to a separate function

Signed-off-by: Oleg Ryjkov <olegr@google.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
13 years agoi2c: Add support for the TSL2550
Rodolfo Giometti [Thu, 12 Jul 2007 12:12:30 +0000 (14:12 +0200)]
i2c: Add support for the TSL2550

Add support for Taos TSL2550 ambient light sensors.
(http://www.taosinc.com/product_detail.asp?cateid=4&proid=18).

Signed-off-by: Rodolfo Giometti <giometti@linux.it>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
13 years agoi2c-pxa: Support new-style I2C drivers
Rodolfo Giometti [Thu, 12 Jul 2007 12:12:30 +0000 (14:12 +0200)]
i2c-pxa: Support new-style I2C drivers

Signed-off-by: Rodolfo Giometti <giometti@linux.it>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
13 years agoi2c-gpio: Make some internal functions static
Atsushi Nemoto [Thu, 12 Jul 2007 12:12:30 +0000 (14:12 +0200)]
i2c-gpio: Make some internal functions static

i2c_gpio_getsda() and i2c_gpio_getscl() are only used in this file.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Acked-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
13 years agoi2c-gpio: Add support for new-style clients
Atsushi Nemoto [Thu, 12 Jul 2007 12:12:30 +0000 (14:12 +0200)]
i2c-gpio: Add support for new-style clients

Use i2c_bit_add_numbered_bus() so that the i2c-gpio adapter works well
with new-style pre-declared devices.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
13 years agoi2c-iop3xx: Switch to static adapter numbering
Martin Michlmayr [Thu, 12 Jul 2007 12:12:30 +0000 (14:12 +0200)]
i2c-iop3xx: Switch to static adapter numbering

Update the IOP3xx I2C driver to use i2c_add_numbered_adapter(), so that
later patches can convert boards to using new-style drivers.

Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Tested-by: Voipio Riku <Riku.Voipio@movial.fi>
Cc: Dan J Williams <dan.j.williams@intel.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
13 years agoi2c-sis5595: Resolve resource conflict with sis5595
Jean Delvare [Thu, 12 Jul 2007 12:12:30 +0000 (14:12 +0200)]
i2c-sis5595: Resolve resource conflict with sis5595

Let the i2c-sis5595 driver release its PCI device after registering.
This is to allow the sis5595 hardware monitoring driver to also
access this PCI device. The same trick is already used in the
i2c-viapro and via686a drivers to let them both load.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
13 years agomatroxfb: Clean-up i2c header inclusions
Jean Delvare [Thu, 12 Jul 2007 12:12:30 +0000 (14:12 +0200)]
matroxfb: Clean-up i2c header inclusions

matroxfb_crtc2 has nothing to do with i2c, so there's no reason why
matroxfb_crtc2.h should include i2c header files.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Petr Vandrovec <vandrove@vc.cvut.cz>
13 years agoi2c-nforce2: Add support for SMBus block transactions
Oleg Ryjkov [Thu, 12 Jul 2007 12:12:29 +0000 (14:12 +0200)]
i2c-nforce2: Add support for SMBus block transactions

Add support for SMBus block read/write transactions to i2c-nforce2
driver, in particular to host controllers MCP51 and MCP55.

Signed-off-by: Oleg Ryjkov <olegr@google.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
13 years agoi2c-mpc: Use i2c_add_numbered_adapter
Grant Likely [Thu, 12 Jul 2007 12:12:29 +0000 (14:12 +0200)]
i2c-mpc: Use i2c_add_numbered_adapter

Move the i2c-mpc driver over to using the new i2c infrastructure.
Specifically, it now uses i2c_add_numbered_adapter so that the bus number
can be determined ahead of time and used to register i2c clients before
the bus is instantiated.

Tested on an MPC5200 based board

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
13 years agoi2c-mv64xxx: Use i2c_add_numbered_adapter
Dale Farnsworth [Thu, 12 Jul 2007 12:12:29 +0000 (14:12 +0200)]
i2c-mv64xxx: Use i2c_add_numbered_adapter

Convert the Marvell mv64xxx I2C driver to use the new i2c infrastructure,
by calling i2c_add_numbered_adapter().  This allows clients to be
registered before the bus is instantiated.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Acked-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
13 years agoi2c-piix4: Add support for the ATI SB700
Henry Su [Thu, 12 Jul 2007 12:12:29 +0000 (14:12 +0200)]
i2c-piix4: Add support for the ATI SB700

Add the SMBus device ID for ATI SB700.

Signed-off-by: Henry Su <Henry.su@amd.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
13 years agoi2c: New DS1682 chip driver
Grant Likely [Thu, 12 Jul 2007 12:12:29 +0000 (14:12 +0200)]
i2c: New DS1682 chip driver

A driver for the Dallas DS1682 elapsed time recorder chip.

Tested on a MPC5200 based board using the integrated i2c adapter.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
13 years agoi2c: Fix the i2c_smbus_read_i2c_block_data() prototype
Jean Delvare [Thu, 12 Jul 2007 12:12:29 +0000 (14:12 +0200)]
i2c: Fix the i2c_smbus_read_i2c_block_data() prototype

Let the drivers specify how many bytes they want to read with
i2c_smbus_read_i2c_block_data(). So far, the block count was
hard-coded to I2C_SMBUS_BLOCK_MAX (32), which did not make much sense.
Many driver authors complained about this before, and I believe it's
about time to fix it. Right now, authors have to do technically stupid
things, such as individual byte reads or full-fledged I2C messaging,
to work around the problem. We do not want to encourage that.

I even found that some bus drivers (e.g. i2c-amd8111) already
implemented I2C block read the "right" way, that is, they didn't
follow the old, broken standard. The fact that it was never noticed
before just shows how little i2c_smbus_read_i2c_block_data() was used,
which isn't that surprising given how broken its prototype was so far.

There are some obvious compatiblity considerations:
* This changes the i2c_smbus_read_i2c_block_data() prototype. Users
  outside the kernel tree will notice at compilation time, and will
  have to update their code.
* User-space has access to i2c_smbus_xfer() directly using i2c-dev, so
  the changed expectations would affect tools such as i2cdump. In order
  to preserve binary compatibility, we give I2C_SMBUS_I2C_BLOCK_DATA
  a new numeric value, and define I2C_SMBUS_I2C_BLOCK_BROKEN with the
  old numeric value. When i2c-dev receives a transaction with the
  old value, it can convert it to the new format on the fly.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
13 years agoi2c: Deprecate legacy RTC drivers
Jean Delvare [Thu, 12 Jul 2007 12:12:29 +0000 (14:12 +0200)]
i2c: Deprecate legacy RTC drivers

We have a new RTC subsystem with better drivers.

Legacy driver status:
* ds1337: The DS1337 and DS1339 are now supported by the rtc-ds1307
  driver, so it looks to me like we could even delete the ds1337
  driver right away.
* ds1374: Will soon be replaced with Scott Wood's rtc-ds1374 driver.
* m41t00: The M41T00 is supported by the rtc-ds1307 driver. For the
  M41T81 and M41T85, the rtc-m41t80 driver written by Atsushi Nemoto
  should work.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Acked-by: Mark A. Greer <mgreer@mvista.com>
Acked-by: James Chapman <jchapman@katalix.com>
Cc: Randy Vinson <rvinson@mvista.com>
13 years agoi2c: Delete outdated x1205 driver documentation
Jean Delvare [Thu, 12 Jul 2007 12:12:28 +0000 (14:12 +0200)]
i2c: Delete outdated x1205 driver documentation

The x1205 driver moved to the RTC subsystem and was significantly
modified since then, so just delete the outdated documentation.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Alessandro Zummo <alessandro.zummo@towertech.it>
13 years agoscx200_acb: Use mutex instead of semaphore
Matthias Kaehlcke [Thu, 12 Jul 2007 12:12:28 +0000 (14:12 +0200)]
scx200_acb: Use mutex instead of semaphore

The scx200_acb driver use a semaphore as mutex.  Use the mutex API
instead of the (binary) semaphore.

Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Jordan Crouse <jordan.crouse@amd.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
13 years agoi2c: Fix sparse warning in i2c.h
Mark M. Hoffman [Thu, 12 Jul 2007 12:12:28 +0000 (14:12 +0200)]
i2c: Fix sparse warning in i2c.h

Kill a sparse warning by un-nesting two container_of() calls.

Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
13 years agoi2c: Add kernel documentation
David Brownell [Thu, 12 Jul 2007 12:12:28 +0000 (14:12 +0200)]
i2c: Add kernel documentation

Generate I2C kerneldoc; fix various glitches and add "context" sections to
that documentation.  Most I2C and SMBus functions still have no kerneldoc.

Let me suggest providing kerneldoc for all the i2c_smbus_*() functions as
a small and mostly self-contained project for anyone so inclined.  :)

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
13 years agoBlackfin serial driver: supporting BF548-EZKIT serial port
Roy Huang [Thu, 12 Jul 2007 08:43:46 +0000 (16:43 +0800)]
Blackfin serial driver: supporting BF548-EZKIT serial port

Signed-off-by: Roy Huang <roy.huang@analog.com>
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
13 years agoVideo Console: Blackfin doesnt support VGA console
Michael Hennerich [Thu, 12 Jul 2007 04:07:40 +0000 (12:07 +0800)]
Video Console: Blackfin doesnt support VGA console

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
13 years agoBlackfin arch: Add peripheral io API to gpio header file
Sonic Zhang [Thu, 12 Jul 2007 09:06:45 +0000 (17:06 +0800)]
Blackfin arch: Add peripheral io API to gpio header file

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
13 years agoBlackfin arch: set up gpio interrupt IRQ_PJ9 for BF54x ATAPI PATA driver
Sonic Zhang [Thu, 12 Jul 2007 07:20:25 +0000 (15:20 +0800)]
Blackfin arch: set up gpio interrupt IRQ_PJ9 for BF54x ATAPI PATA driver

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
13 years agoBlackfin arch: add missing CONFIG_LARGE_ALLOCS when upstream merging
Bryan Wu [Thu, 12 Jul 2007 06:55:05 +0000 (14:55 +0800)]
Blackfin arch: add missing CONFIG_LARGE_ALLOCS when upstream merging

Signed-off-by: Bryan Wu <bryan.wu@analog.com>
13 years agoBlackfin arch: as pointed out by Robert P. J. Day, update the CPU_FREQ name to match...
Mike Frysinger [Thu, 12 Jul 2007 06:35:15 +0000 (14:35 +0800)]
Blackfin arch: as pointed out by Robert P. J. Day, update the CPU_FREQ name to match current Kconfig

Cc: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
13 years agoBlackfin arch: extract the entry point from the linked kernel
Mike Frysinger [Thu, 12 Jul 2007 06:26:26 +0000 (14:26 +0800)]
Blackfin arch: extract the entry point from the linked kernel

extract the entry point from the linked kernel rather than
assuming entry point == load address

Signed-off-by: Bryan Wu <bryan.wu@analog.com>
13 years agoBlackfin arch: clean up some coding style issues
Bryan Wu [Thu, 12 Jul 2007 09:26:31 +0000 (17:26 +0800)]
Blackfin arch: clean up some coding style issues

Signed-off-by: Bryan Wu <bryan.wu@analog.com>
13 years agoBlackfin arch: combine the common code of free_initrd_mem and free_initmem
Mike Frysinger [Thu, 12 Jul 2007 04:32:00 +0000 (12:32 +0800)]
Blackfin arch: combine the common code of free_initrd_mem and free_initmem

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
13 years agoBlackfin arch: Add Support for Peripheral PortMux and resouce allocation
Michael Hennerich [Thu, 12 Jul 2007 04:32:52 +0000 (12:32 +0800)]
Blackfin arch: Add Support for Peripheral PortMux and resouce allocation

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
13 years agoBlackfin arch: use PAGE_SIZE when doing aligns rather than hardcoded values
Mike Frysinger [Thu, 12 Jul 2007 04:20:20 +0000 (12:20 +0800)]
Blackfin arch: use PAGE_SIZE when doing aligns rather than hardcoded values

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
13 years agoBlackfin arch: fix bug set dma_address properly in dma_map_sg
Sonic Zhang [Thu, 12 Jul 2007 04:18:08 +0000 (12:18 +0800)]
Blackfin arch: fix bug set dma_address properly in dma_map_sg

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
13 years agoBlackfin arch: Disable CACHELINE_ALIGNED_L1 for BF54x by default
Michael Hennerich [Thu, 12 Jul 2007 08:20:21 +0000 (16:20 +0800)]
Blackfin arch: Disable CACHELINE_ALIGNED_L1 for BF54x by default

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
13 years agoBlackfin arch: Port the dm9000 driver to Blackfin by using the correct low-level...
Alex Landau [Thu, 12 Jul 2007 04:11:48 +0000 (12:11 +0800)]
Blackfin arch: Port the dm9000 driver to Blackfin by using the correct low-level io routines

Signed-off-by: Alex Landau <landau.alex@gmail.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
13 years agoBlackfin arch: There is no CDPRIO Bit in the EBIU_AMGCTL Register of BF54x arch
Michael Hennerich [Thu, 12 Jul 2007 03:58:44 +0000 (11:58 +0800)]
Blackfin arch: There is no CDPRIO Bit in the EBIU_AMGCTL Register of BF54x arch

However there are similar things in the EBIU_DDRQUE Register

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
13 years agoBlackfin arch: scrub dead code
Mike Frysinger [Thu, 12 Jul 2007 03:50:43 +0000 (11:50 +0800)]
Blackfin arch: scrub dead code

we converted to using a system call for userspace spinlocks
rather than a dedicated exception long ago

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
13 years agoBlackfin arch: Fix Warning add some defines in BF54x header file
Michael Hennerich [Thu, 12 Jul 2007 03:48:14 +0000 (11:48 +0800)]
Blackfin arch: Fix Warning add some defines in BF54x header file

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
13 years agolots-of-architectures: enable arbitary speed tty support
Alan Cox [Wed, 11 Jul 2007 00:22:27 +0000 (17:22 -0700)]
lots-of-architectures: enable arbitary speed tty support

Add the termios2 structure ready for enabling on most platforms.  One or
two like Sparc are plain weird so have been left alone.  Most can use the
same structure as ktermios for termios2 (ie the newer ioctl uses the
structure matching the current kernel structure)

Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Bryan Wu <bryan.wu@analog.com>
Cc: Ian Molton <spyro@f2s.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Mikael Starvik <starvik@axis.com>
Cc: David Howells <dhowells@redhat.com>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Matthew Wilcox <willy@debian.org>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
Cc: Richard Curnow <rc@rc0.org.uk>
Cc: Miles Bader <uclinux-v850@lsi.nec.co.jp>
Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
13 years agoMake common helpers for seq_files that work with list_heads
Pavel Emelianov [Wed, 11 Jul 2007 00:22:26 +0000 (17:22 -0700)]
Make common helpers for seq_files that work with list_heads

Many places in kernel use seq_file API to iterate over a regular list_head.
The code for such iteration is identical in all the places, so it's worth
introducing a common helpers.

This makes code about 300 lines smaller:

The first version of this patch made the helper functions static inline
in the seq_file.h header. This patch moves them to the fs/seq_file.c as
Andrew proposed. The vmlinux .text section sizes are as follows:

2.6.22-rc1-mm1:              0x001794d5
with the previous version:   0x00179505
with this patch:             0x00179135

The config file used was make allnoconfig with the "y" inclusion of all
the possible options to make the files modified by the patch compile plus
drivers I have on the test node.

This patch:

Many places in kernel use seq_file API to iterate over a regular list_head.
The code for such iteration is identical in all the places, so it's worth
introducing a common helpers.

Signed-off-by: Pavel Emelianov <xemul@openvz.org>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>