- 08 2月, 2006 1 次提交
-
-
由 Al Viro 提交于
MTD_XIP depends on having working asm/mtd-xip.h; it's not just per-architecture (arm-only, as current Kconfig would have it), but actually per-subarch as well. Introduced a new symbol (ARCH_MTD_XIP) set by arch Kconfig; MTD_XIP depends on it. Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
-
- 17 1月, 2006 2 次提交
-
-
由 Adrian Bunk 提交于
Build kernel/intermodule.c only when required. Signed-off-by: NAdrian Bunk <bunk@stusta.de> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
-
由 Adrian Bunk 提交于
This patch removes the wrong dependency of MTD_OBSOLETE_CHIPS on BROKEN and marks the non-compiling MTD_AMDSTD and MTD_JEDEC drivers as BROKEN. Signed-off-by: NAdrian Bunk <bunk@stusta.de> Acked-by: NDavid Woodhouse <dwmw2@infradead.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
-
- 30 11月, 2005 4 次提交
-
-
由 Adrian Bunk 提交于
This patch contains the following possible cleanups: - every file should #include the headers containing the prototypes for it's global functions - make needlessly global functions static Signed-off-by: NAdrian Bunk <bunk@stusta.de> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Richard Purdie 提交于
Update the pre-CFI Sharp driver sharps.c so it compiles. map_read32 / map_write32 no longer exist in the kernel so the driver is totally broken as it stands. The replacement functions use different parameters resulting in the other changes. Change collie to use this driver until someone works out why the cfi driver fails on that machine. Signed-off-by: NRichard Purdie <rpurdie@rpsys.net> Tested-by: NPavel Machek <pavel@suse.cz> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Nicolas Pitre 提交于
Signed-off-by: NNicolas Pitre <nico@cam.org> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Todd Poynor 提交于
Recent models of Intel/Sharp and Spansion CFI flash now have significant bits in the upper byte of device ID codes, read via what Spansion calls "autoselect" and Intel calls "read device identifier". Currently these values are truncated to the low 8 bits in the mtd data structures, as all CFI read query info has previously been read one byte at a time. Add a new method for reading 16-bit info, currently just manufacturer and device codes; datasheets hint at future uses for upper bytes in other fields. Signed-off-by: NTodd Poynor <tpoynor@mvista.com> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
- 09 11月, 2005 1 次提交
-
-
由 Olaf Hering 提交于
This patch removes almost all inclusions of linux/version.h. The 3 #defines are unused in most of the touched files. A few drivers use the simple KERNEL_VERSION(a,b,c) macro, which is unfortunatly in linux/version.h. There are also lots of #ifdef for long obsolete kernels, this was not touched. In a few places, the linux/version.h include was move to where the LINUX_VERSION_CODE was used. quilt vi `find * -type f -name "*.[ch]"|xargs grep -El '(UTS_RELEASE|LINUX_VERSION_CODE|KERNEL_VERSION|linux/version.h)'|grep -Ev '(/(boot|coda|drm)/|~$)'` search pattern: /UTS_RELEASE\|LINUX_VERSION_CODE\|KERNEL_VERSION\|linux\/\(utsname\|version\).h Signed-off-by: NOlaf Hering <olh@suse.de> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
-
- 07 11月, 2005 8 次提交
-
-
由 Jesper Juhl 提交于
This is the drivers/mtd part of the big kfree cleanup patch. Remove pointless checks for NULL prior to calling kfree() in drivers/mtd/. Signed-off-by: NJesper Juhl <jesper.juhl@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Acked-by: NJoern Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
-
由 Thomas Gleixner 提交于
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Thomas Gleixner 提交于
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Konstantin Baidarov 提交于
We've noticed that sometimes "MTD do_write_buffer(): software timeout" message was printed out when writing to a Fujitsu NOR flash. It turned out that this was because of a race in the timeout handling do_write_buffer(). A small timeout of (HZ / 1000) + 1 is used there, and sometimes if the timer interrupt handling takes more than one or even two jiffies (which is 1-2 ms with HZ == 1000) and that interrupt happens just after chip_ready() call, the driver bails out from a ready polling loop despite the chip has actually become ready while all those interrupts were handled. To deal with this issue, extra check for chip ready is neccessary on timeout expiration (and the checks should better be reordered). As do_write_oneword() uses the same approach, it needs to also be changed. Signed-off-by: NKonstantin Baidarov <kbaidarov@ru.mvista.com> Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Nicolas Pitre 提交于
Change to the extended cfi table parsing for Intel NOR flash that uses the info in the extended table to 'walk' the table rather than using hard coding for various primary extended query table version numbers. From: Jared Hulbert <jaredeh@gmail.com> Signed-off-by: NNicolas Pitre <nico@cam.org> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Nicolas Pitre 提交于
While this might be useful for all supported flash types, it is mandatory for proper JFFS2 support with Sibley flash. Signed-off-by: NNicolas Pitre <nico@cam.org> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Nicolas Pitre 提交于
This updates the Primary Vendor-Specific Extended Query parsing to version 1.4 in order to get the information about the Configurable Programming Mode regions implemented in the Sibley flash, as well as selecting the appropriate write command code. This flash does not behave like traditional NOR flash when writing data. While mtdblock should just work, further changes are needed for JFFS2 use. Signed-off-by: NNicolas Pitre <nico@cam.org> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Nicolas Pitre 提交于
This includes improved error handling/reporting plus some other message cleanups. Signed-off-by: NNicolas Pitre <nico@cam.org> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
- 31 10月, 2005 1 次提交
-
-
由 Tim Schmielau 提交于
I recently picked up my older work to remove unnecessary #includes of sched.h, starting from a patch by Dave Jones to not include sched.h from module.h. This reduces the number of indirect includes of sched.h by ~300. Another ~400 pointless direct includes can be removed after this disentangling (patch to follow later). However, quite a few indirect includes need to be fixed up for this. In order to feed the patches through -mm with as little disturbance as possible, I've split out the fixes I accumulated up to now (complete for i386 and x86_64, more archs to follow later) and post them before the real patch. This way this large part of the patch is kept simple with only adding #includes, and all hunks are independent of each other. So if any hunk rejects or gets in the way of other patches, just drop it. My scripts will pick it up again in the next round. Signed-off-by: NTim Schmielau <tim@physik3.uni-rostock.de> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
-
- 04 8月, 2005 2 次提交
-
-
由 Todd Poynor 提交于
Remove useless udelay(100) after status value already read. Poll for status OK with reduced udelay if not immediate OK status return. Fix read and compare of 32-bit status value using 16-bit variable. Include slab.h since kmalloc/kfree are called. Signed-off-by: NTodd Poynor <tpoynor@mvista.com> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Todd Poynor 提交于
Modify Amd/Fujitsu CFI NOR flash primary vendor extension table revision check to recognize version 1.4. Verified the existing driver can handle version 1.4 chips without additional info from 1.4 extended table. Move the primary vendor extension table revision check from common file to the 3 CFI chip driver files, since the data structures and revisions handled by those data structures are specific to the chip driver. Modify the error message printed when the revision is unknown to be a KERN_ERR instead of WARNING since this will cause mtd to ignore the chip. Signed-off-by: NTodd Poynor <tpoynor@mvista.com> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
- 14 7月, 2005 1 次提交
-
-
由 Joern Engel 提交于
Signed-off-by: NJoern Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
- 12 7月, 2005 1 次提交
-
-
由 Thomas Gleixner 提交于
ARM is the only known user of this at the moment. Prevent allyes builds for other archs from failing Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
- 07 7月, 2005 1 次提交
-
-
由 Thomas Gleixner 提交于
Move the architecture dependend code into include/asm/mtd-xip.h Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
- 05 7月, 2005 1 次提交
-
-
由 Thomas Gleixner 提交于
Including asm/hardware.h has to be done in linux/mtd/xip.h. Otherwise it breaks allyes compiles. Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
- 29 6月, 2005 1 次提交
-
-
由 Todd Poynor 提交于
Author: Vitaly Wool <vwool@ru.mvista.com> Signed-off-by: NTodd Poynor <tpoynor@mvista.com> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
- 24 5月, 2005 1 次提交
-
-
由 Thomas Gleixner 提交于
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
- 23 5月, 2005 15 次提交
-
-
由 Eric W. Biedermann 提交于
Check for errors besides infinite loops when writing and erasing. Signed-off-by: NEric W. Biederman <ebiederman@lnxi.com> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Nicolas Pitre 提交于
This reworks the XIP locking to make sure no lock primitive is ever called from XIP disabled paths even if in theory they should not cause any reschedule. Relying on the current spinlock implementation is rather fragile and not especially clean from an abstraction pov. The recent RT work makes it even more obvious. Signed-off-by: NNicolas Pitre <nico@cam.org> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Todd Poynor 提交于
adjust chip-relative offsets to block address, write to block address + 2 per recent datasheets. Signed-off-by: NTodd Poynor <tpoynor@mvista.com> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Nicolas Pitre 提交于
Signed-off-by: NNicolas Pitre <nico@cam.org> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Nicolas Pitre 提交于
to make sure the flash is in array mode whenever we're about to reboot. This is especially useful to allow "soft" reboot to work which consists of branching back into the bootloader. Signed-off-by: NNicolas Pitre <nico@cam.org> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Todd Poynor 提交于
Signed-off-by: NTodd Poynor <tpoynor@mvista.com> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Todd Poynor 提交于
Skip jiffy delay after each block lock/unlock for Intel CFI flash with the "Instant Individual Block Locking" feature bit set. Signed-off-by: NTodd Poynor <tpoynor@mvista.com> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Thomas Gleixner 提交于
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Nicolas Pitre 提交于
oldstate has to be reset to FL_READY after sync completion. Signed-off-by: NNicolas Pitre <nico@cam.org> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Thomas Gleixner 提交于
The change makes the code endianess aware and replaces the bogus nested loop to or the status flags together. Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Nicolas Pitre 提交于
The OTP code is rather broken without this. Signed-off-by: NNicolas Pitre <nico@cam.org> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Ben Dooks 提交于
Signed-off-by: NBen Dooks <ben@simtec.co.uk> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Ben Dooks 提交于
The change to the generic probe to look for the smallest width of chip first is causing some problems on boards with a single 16bit device. The problem seems to be the jedec_match() is truncating the device-id read from the table to match against the one read from the hardware, causing a match against the partial id of some chips with 16bit IDs (such as the SST39LF160) This fixes things for my own board, but something may need to be done if the same problem is exhibited for chips with an 8bit ID Signed-off-by: NBen Dooks <ben@simtec.co.uk> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Nicolas Pitre 提交于
This enables support for reading, writing and locking so called "Protection Registers" present on some flash chips. A subset of them are pre-programmed at the factory with a unique set of values. The rest is user-programmable. Signed-off-by: NNicolas Pitre <nico@cam.org> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-
由 Nicolas Pitre 提交于
add structure definition for OTP region info Signed-off-by: NNicolas Pitre <nico@cam.org> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
-