linux/drivers
Jassi Brar 230d42d422 spi: Add s3c64xx SPI Controller driver
Each SPI controller has exactly one CS line and as such doesn't
provide for multi-cs. We implement a workaround to support
multi-cs by _not_ configuring the mux'ed CS pin for each SPI
controller. The CS mechanism is assumed to be fully machine
specific - the driver doesn't even assume some GPIO pin is used
to control the CS.

The driver selects between DMA and POLLING mode depending upon
the xfer size - DMA mode for xfers bigger than FIFO size, POLLING
mode otherwise.

The driver has been designed to be capable of running SoCs since
s3c64xx and till date, for that reason some of the register fields
have been passed via, SoC specific, platform data.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-12-17 08:58:17 -07:00
..
accessibility
acpi Merge branch 'misc' into release 2009-10-15 00:47:13 -04:00
amba
ata sata_mv: Prevent PIO commands to be defered too long if traffic in progress. 2009-10-16 06:22:46 -04:00
atm
auxdisplay
base PM: Remove some debug messages producing too much noise 2009-11-03 11:18:18 +01:00
block loop: fix NULL dereference if mount fails 2009-10-29 07:39:27 -07:00
bluetooth
cdrom
char tty: Mark generic_serial users as BROKEN 2009-10-30 14:43:12 -07:00
clocksource
connector
cpufreq
cpuidle cpuidle: always return with interrupts enabled 2009-10-29 07:39:31 -07:00
crypto
dca
dio
dma
edac edac: i5100 fix initialization code 2009-10-29 07:39:30 -07:00
eisa
firewire Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 2009-10-14 15:36:19 -07:00
firmware
gpio twl4030-gpio: remove __devexit markings from remove func 2009-10-29 07:39:30 -07:00
gpu i915: fix intel graphics suspend breakage due to resume/lid event confusion 2009-11-02 09:29:55 -08:00
hid Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 2009-10-13 10:10:33 -07:00
hwmon Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging 2009-10-29 08:14:58 -07:00
i2c i2c-mpc: Do not generate STOP after read. 2009-11-02 23:28:47 +00:00
ide Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6 2009-10-29 09:22:34 -07:00
idle
ieee1394 headers: remove sched.h from interrupt.h 2009-10-11 11:20:58 -07:00
ieee802154
infiniband headers: remove sched.h from interrupt.h 2009-10-11 11:20:58 -07:00
input Input: gpio-keys - use IRQF_SHARED 2009-11-02 22:12:37 -08:00
isdn Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2009-10-29 09:22:08 -07:00
leds
lguest headers: remove sched.h from interrupt.h 2009-10-11 11:20:58 -07:00
macintosh powerpc/pmac: Fix issues with sleep on some powerbooks 2009-10-14 16:58:35 +11:00
mca
md Merge branch 'for-linus' of git://neil.brown.name/md 2009-10-31 12:12:19 -07:00
media headers: remove sched.h from interrupt.h 2009-10-11 11:20:58 -07:00
memstick
message headers: remove sched.h from interrupt.h 2009-10-11 11:20:58 -07:00
mfd mfd: Do not dereference null pointer in twl4030 error path 2009-10-27 00:20:33 +01:00
misc headers: remove sched.h from interrupt.h 2009-10-11 11:20:58 -07:00
mmc mmc: fix missing module license declaration in of_mmc_spi.c 2009-11-04 22:43:35 -07:00
mtd UBI: fix check on unsigned long 2009-10-20 10:13:49 +03:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2009-11-03 07:44:01 -08:00
nubus
of of: Remove nested function 2009-10-15 09:58:27 -06:00
oprofile
parisc
parport
pci Revert "PCI: get larger bridge ranges when space is available" 2009-10-27 09:39:18 -07:00
pcmcia PM / yenta: Split resume into early and late parts (rev. 4) 2009-11-03 10:54:58 +01:00
platform Merge branch 'misc' into release 2009-10-15 00:47:13 -04:00
pnp
power
pps
ps3
rapidio
regulator
rtc headers: remove sched.h from interrupt.h 2009-10-11 11:20:58 -07:00
s390 Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6 2009-10-31 12:14:56 -07:00
sbus
scsi dpt_i2o: Fix typo of EINVAL 2009-10-31 12:11:38 -07:00
serial Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2009-11-03 07:44:01 -08:00
sfi
sh
sn
spi spi: Add s3c64xx SPI Controller driver 2009-12-17 08:58:17 -07:00
ssb
staging Staging: fix wireless drivers depends 2009-10-30 14:47:44 -07:00
tc
telephony
thermal
uio headers: remove sched.h from interrupt.h 2009-10-11 11:20:58 -07:00
usb USB: fsl_udc_core: Fix kernel oops on module removal 2009-10-30 14:57:33 -07:00
uwb headers: remove sched.h from interrupt.h 2009-10-11 11:20:58 -07:00
video
virtio virtio: order used ring after used index read 2009-10-29 08:50:37 +10:30
vlynq
w1
watchdog mpc52xx/wdt: remove obsolete old WDT implementation 2009-12-08 14:42:28 -07:00
xen
zorro
Kconfig
Makefile