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Ned Forrester b97c74bddc spi: pxa2xx_spi clock polarity fix ... Fixes a sequencing bug in spi driver pxa2xx_spi.c in which the chip select for a transfer may be asserted before the clock polarity is set on the interface. As a result of this bug, the clock signal may have the wrong polarity at transfer start, so it may need to make an extra half transition before the intended clock/data signals begin. (This probably means all transfers are one bit out of sequence.) This only occurs on the first transfer following a change in clock polarity in systems using more than one more than one such polarity. The fix assures that the clock mode is properly set before asserting chip select. This bug was introduced in a patch merged on 2006/12/10, kernel 2.6.20. The patch defines an additional bit in: include/asm-arm/arch-pxa/regs-ssp.h for 2.6.25 and newer kernels but this addition must be made in: include/asm-arm/arch-pxa/pxa-regs.h for kernels between 2.6.20 and 2.6.24, inclusive Signed-off-by: Ned Forrester <nforrester@whoi.edu> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Russell King <rmk@arm.linux.org.uk> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		17 years ago
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arch-aaec2000	Convert files to UTF-8 and some cleanups	18 years ago
arch-at91	[ARM] 4802/1: Fix typo and remove vague comment	17 years ago
arch-cl7500	…
arch-clps711x	…
arch-davinci	[ARM] 4634/1: DaVinci GPIO header build fix	18 years ago
arch-ebsa110	…
arch-ebsa285	…
arch-ep93xx	[ARM] 4671/1: ep93xx: remove obsolete gpio_line_* operations	17 years ago
arch-h720x	…
arch-imx	imxfb: fast read flag and nonstandard field configurable	18 years ago
arch-integrator	…
arch-iop13xx	async_tx: replace 'int_en' with operation preparation flags	17 years ago
arch-iop32x	…
arch-iop33x	…
arch-ixp4xx	Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm	17 years ago
arch-ixp23xx	[ARM] 4680/1: parentheses around NR_IRQS definition	17 years ago
arch-ixp2000	…
arch-ks8695	[ARM] 4603/1: KS8695: debugfs interface to view pin state	17 years ago
arch-l7200	…
arch-lh7a40x	…
arch-msm	[ARM] msm: dma support for MSM7X00A	17 years ago
arch-mxc	…
arch-netx	…
arch-ns9xxx	[ARM] 4595/1: ns9xxx: define registers as void __iomem * instead of volatile u32	18 years ago
arch-omap	ARM: OMAP1: Use MMC multislot structures for Siemens SX1 board	17 years ago
arch-orion	[ARM] Orion: free up kernel virtual address space	17 years ago
arch-pnx4008	…
arch-pxa	spi: pxa2xx_spi clock polarity fix	17 years ago
arch-realview	[ARM] 4822/1: RealView: Change the REALVIEW_MPCORE configuration option	17 years ago
arch-rpc	[ARM] 4564/1: Add tagged list support for Acorn RiscPC's uncompress code	18 years ago
arch-s3c2400	…
arch-s3c2410	FB/S3C2412: add S3C2412 support to S3C2410 fb driver	17 years ago
arch-sa1100	[ARM] unbalanced parenthesis fix	18 years ago
arch-shark	…
arch-versatile	fix typo 'the same the\>'	17 years ago
hardware	async_tx: replace 'int_en' with operation preparation flags	17 years ago
mach	[ARM] 4835/1: Fix stale comment in struct machine_desc description	17 years ago
plat-s3c	[ARM] 4632/1: Fix a typo in include/asm-arm/plat-s3c/regs-nand.h	18 years ago
plat-s3c24xx	[ARM] 4786/1: S3C2412: Add SPI FIFO controll constants	17 years ago
.gitignore	…
Kbuild	…
a.out-core.h	aout: suppress A.OUT library support if !CONFIG_ARCH_SUPPORTS_AOUT	17 years ago
a.out.h	aout: move STACK_TOP[_MAX] to asm/processor.h	17 years ago
assembler.h	…
atomic.h	…
auxvec.h	…
bitops.h	ext4: Add ext4_find_next_bit()	17 years ago
bug.h	…
bugs.h	…
byteorder.h	…
cache.h	…
cacheflush.h	[ARM] Marvell Feroceon CPU core support	17 years ago
checksum.h	…
cnt32_to_63.h	…
cpu-multi32.h	…
cpu-single.h	…
cpu.h	…
cputime.h	…
current.h	…
delay.h	…
device.h	…
div64.h	…
dma-mapping.h	arm: sg fallout	18 years ago
dma.h	…
domain.h	…
dyntick.h	…
ecard.h	…
elf.h	Cleanup asm/{elf,page,user}.h: #ifdef __KERNEL__ is no longer needed	17 years ago
emergency-restart.h	…
errno.h	…
fb.h	…
fcntl.h	…
fiq.h	…
flat.h	[ARM] nommu: fix breakage caused by f9720205d1	18 years ago
floppy.h	cleanup floppy.h	18 years ago
fpstate.h	[ARM] 4583/1: ARMv7: Add VFPv3 support	17 years ago
futex.h	…
glue.h	…
gpio.h	…
hardirq.h	…
hardware.h	…
hw_irq.h	…
hwcap.h	…
ide.h	ide: add CONFIG_IDE_ARCH_OBSOLETE_INIT	18 years ago
io.h	endianness annotations in arm io.h	18 years ago
ioctl.h	…
ioctls.h	…
ipcbuf.h	…
irq.h	…
irq_regs.h	…
irqflags.h	…
kdebug.h	…
kexec.h	[ARM] 4736/1: Export atags to userspace and allow kexec to use customised atags	17 years ago
kmap_types.h	…
kprobes.h	ARM kprobes: special hook for the kprobes breakpoint handler	17 years ago
leds.h	…
limits.h	…
linkage.h	…
local.h	…
locks.h	…
mc146818rtc.h	…
memory.h	…
mman.h	…
mmu.h	…
mmu_context.h	…
mmzone.h	…
module.h	…
msgbuf.h	…
mtd-xip.h	…
mutex.h	misc: removal of final callers using fastcall	17 years ago
namei.h	…
nwflash.h	…
page-nommu.h	…
page.h	CONFIG_HIGHPTE vs. sub-page page tables.	17 years ago
param.h	…
parport.h	…
pci.h	[ARM] 4577/1: ITE 8152 PCI bridge support	18 years ago
percpu.h	…
pgalloc.h	CONFIG_HIGHPTE vs. sub-page page tables.	17 years ago
pgtable-hwdef.h	…
pgtable-nommu.h	…
pgtable.h	[ARM] 4644/2: fix flush_kern_tlb_range() in module space	17 years ago
poll.h	…
posix_types.h	asm-*/posix_types.h: scrub __GLIBC__	17 years ago
proc-fns.h	[ARM] Marvell Feroceon CPU core support	17 years ago
processor.h	aout: move STACK_TOP[_MAX] to asm/processor.h	17 years ago
procinfo.h	…
ptrace.h	…
resource.h	…
rtc.h	…
scatterlist.h	Add CONFIG_DEBUG_SG sg validation	18 years ago
sections.h	…
segment.h	…
semaphore-helper.h	…
semaphore.h	kill DECLARE_MUTEX_LOCKED	18 years ago
sembuf.h	…
serial.h	…
setup.h	…
shmbuf.h	…
shmparam.h	…
sigcontext.h	…
siginfo.h	…
signal.h	…
sizes.h	…
smp.h	[ARM] 4814/1: RealView: Add broadcasting clockevents support for ARM11MPCore	17 years ago
socket.h	[NET]: Introducing socket mark socket option.	17 years ago
sockios.h	…
spinlock.h	…
spinlock_types.h	…
stat.h	…
statfs.h	…
string.h	…
suspend.h	…
system.h	Add cmpxchg_local to arm	17 years ago
termbits.h	…
termios.h	…
therm.h	…
thread_info.h	…
thread_notify.h	…
timex.h	…
tlb.h	add mm argument to pte/pmd/pud/pgd_free	17 years ago
tlbflush.h	remove unused flush_tlb_pgtables	18 years ago
topology.h	…
traps.h	ARM kprobes: prevent some functions involved with kprobes from being probed	17 years ago
types.h	remove strict ansi check from __u64 in asm/types.h	18 years ago
uaccess.h	…
ucontext.h	…
unaligned.h	…
unistd.h	[ARM] Add fallocate syscall entry	18 years ago
user.h	Sanitize the type of struct user.u_ar0	17 years ago
vfp.h	[ARM] 4583/1: ARMv7: Add VFPv3 support	17 years ago
vfpmacros.h	[ARM] 4583/1: ARMv7: Add VFPv3 support	17 years ago
vga.h	…
xor.h	…