Commit graph android_kernel_sony_sdm845/drivers/mtd/devices/slram.c
Message SHA1
[MTD][NOR] Add physical address to point() method
Adding the ability to get a physical address from point() in addition
to virtual address.  This physical address is required for XIP of
userspace code from flash.

Signed-off-by: Jared Hulbert <jaredeh@gmail.com>
Reviewed-by: Jörn Engel <joern@logfs.org>
Acked-by: Nicolas Pitre <nico@cam.org>
Acked-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

Jared Hulbert   authored and   David Woodhouse   commited 2008-05-01 18:59:11 +01:00
a98889f3d8
[PATCH] remove many unneeded #includes of sched.h
After Al Viro (finally) succeeded in removing the sched.h #include in module.h
recently, it makes sense again to remove other superfluous sched.h includes.
There are quite a lot of files which include it but don't actually need
anything defined in there.  Presumably these includes were once needed for
macros that used to live in sched.h, but moved to other header files in the
course of cleaning it up.

To ease the pain, this time I did not fiddle with any header files and only
removed #includes from .c-files, which tend to cause less trouble.

Compile tested against 2.6.20-rc2 and 2.6.20-rc2-mm2 (with offsets) on alpha,
arm, i386, ia64, mips, powerpc, and x86_64 with allnoconfig, defconfig,
allmodconfig, and allyesconfig as well as a few randconfigs on x86_64 and all
configs in arch/arm/configs on arm.  I also checked that no new warnings were
introduced by the patch (actually, some warnings are removed that were emitted
by unnecessarily included header files).

Signed-off-by: Tim Schmielau <tim@physik3.uni-rostock.de>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Tim Schmielau   authored and   Linus Torvalds   commited 2007-02-14 08:09:54 -08:00
cd354f1ae7
[MTD] replace kmalloc+memset with kzalloc
Signed-off-by: Yan Burman <yan_952@hotmail.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

Burman Yan   authored and   David Woodhouse   commited 2006-11-28 23:47:21 +00:00
95b93a0cd4
[MTD] Initialize 'writesize'
Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org>

Artem B. Bityutskiy   commited 2006-06-22 18:15:48 +04:00
17ffc7ba6d
[MTD] Restore MTD_ROM and MTD_RAM types
Let's not attempt the abolition of mtd->type until/unless it's properly
thought through. And certainly, let's not do it by halves.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

David Woodhouse   commited 2006-06-14 21:39:48 +01:00
21c8db9eff
[MTD] replace MTD_RAM with MTD_GENERIC_TYPE
Ram devices get the extra capability of MTD_NO_ERASE - not requiring
an explicit erase before writing to it.  Currently only mtdblock uses
this capability.  Rest of the patch is a simple text replacement.

Signed-off-by: Joern Engel <joern@wh.fh-wedel.de>

Joern Engel   commited 2006-05-30 14:25:24 +02:00
92cbfdcc36
Remove unchecked MTD flags
Several flags are set by some devices, but never checked.  Remove them.

Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

Jörn Engel   authored and   David Woodhouse   commited 2006-04-17 15:48:17 +01:00
a6c591eda3
[MTD] devices: Clean up trailing white spaces
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

Thomas Gleixner   commited 2005-11-07 15:06:59 +01:00
e5580fbe8a
[MTD] slram driver cleanup
Add error checks to read/write functions and add an eraseblock size.
Makes slram a suitable device for JFFS2.

Signed-off-by: Josh Boyer <jdub@us.ibm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

Josh Boyer   authored and   Thomas Gleixner   commited 2005-05-23 11:16:56 +02:00
14f8351a31
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

Linus Torvalds   commited 2005-04-16 15:20:36 -07:00
1da177e4c3