1
linux/drivers
Benjamin Herrenschmidt daea1175a9 powerpc/powernv: Support for OPAL console
This adds a udbg and an hvc console backend for supporting a console
using the OPAL console interfaces.

On OPAL v1 we have hvc0 mapped to whatever console the system was
configured for (network or hvsi serial port) via the service
processor.

On OPAL v2 we have hvcN mapped to the Nth console provided by OPAL
which generally corresponds to:

	hvc0 : network console (raw protocol)
	hvc1 : serial port S1 (hvsi)
	hvc2 : serial port S2 (hvsi)

Note: At this point, early debug console only works with OPAL v1
and shouldn't be enabled in a normal kernel.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-09-20 16:09:54 +10:00
..
accessibility
acpi Merge branches 'apei', 'bz-13195' and 'doc' into acpi 2011-09-12 20:00:00 -04:00
amba
ata drivers/ata/sata_dwc_460ex.c: add missing kfree 2011-08-18 23:58:11 -04:00
atm
auxdisplay
base Merge branch 'for-linus' of git://opensource.wolfsonmicro.com/regmap 2011-09-08 16:47:52 -07:00
bcma bcma: add uevent to the bus, to autoload drivers 2011-08-22 14:21:41 -04:00
block
bluetooth Bluetooth: Add Toshiba laptops AR30XX device ID 2011-08-11 19:50:26 -03:00
cdrom
char drivers/char/msm_smd_pkt.c: don't use IS_ERR() 2011-08-25 16:25:33 -07:00
clk
clocksource
connector
cpufreq drivers/cpufreq/pcc-cpufreq.c: avoid NULL pointer dereference 2011-09-14 18:09:38 -07:00
cpuidle
crypto
dca
dio
dma dmaengine/ste_dma40: fix memory leak due to prepared descriptors 2011-09-05 17:08:26 +05:30
edac cpc925_edac: Support single-processor configurations 2011-09-01 16:00:18 +10:00
eisa
firewire firewire: ohci: add no MSI quirk for O2Micro controller 2011-09-16 22:22:10 +02:00
firmware
gpio drivers/gpio/gpio-generic.c: fix build errors 2011-09-14 18:09:38 -07:00
gpu drm/radeon/kms: Make GPU/CPU page size handling consistent in blit code (v2) 2011-09-18 19:44:36 +01:00
hid Merge branch 'for-linus' of git://github.com/dtor/input 2011-09-16 14:09:19 -07:00
hwmon hwmon: (coretemp) Initialize tmin 2011-09-14 03:55:05 -07:00
hwspinlock
i2c i2c-tegra: fix possible race condition after tx 2011-09-07 00:13:40 +01:00
ide
idle
ieee802154
infiniband Merge branches 'ipoib' and 'iser' into for-next 2011-08-17 10:57:43 -07:00
input Merge branch 'for-linus' of git://github.com/dtor/input 2011-09-16 14:09:19 -07:00
iommu x86, iommu: Mark DMAR IRQ as non-threaded 2011-09-13 23:44:53 +02:00
isdn
leds drivers/leds/ledtrig-timer.c: fix broken sysfs delay handling 2011-09-14 18:09:38 -07:00
lguest
macintosh
mca
md md: Fix handling for devices from 2TB to 4TB in 0.90 metadata. 2011-09-10 17:21:28 +10:00
media [media] vp7045: fix buffer setup 2011-09-11 09:33:41 -03:00
memstick
message
mfd mfd: Fix omap-usb-host build failure 2011-09-06 16:37:59 +02:00
misc drivers/misc/pti.c: give 'comm' function scope in pti_control_frame_built_and_sent() 2011-09-14 18:09:38 -07:00
mmc mmc: sdhci-s3c: Fix mmc card I/O problem 2011-08-31 16:25:52 -04:00
mtd UBI: do not link debug messages when debugging is disabled 2011-08-19 19:02:27 +03:00
net Merge remote-tracking branch 'origin/master' into next 2011-09-20 15:52:38 +10:00
nfc
nubus
of of: Change logic to overwrite cmd_line with CONFIG_CMDLINE 2011-09-20 16:09:34 +10:00
oprofile
parisc
parport
pci pci: Don't crash when reading mpss from root complex 2011-09-13 16:08:31 -07:00
pcmcia
platform
pnp
power s3c-adc-battery: Fix compilation error due to missing header (module.h) 2011-08-19 21:01:46 +04:00
pps
ps3
ptp
rapidio rapidio: fix use of non-compatible registers 2011-08-25 16:25:34 -07:00
regulator
rtc drivers/rtc/rtc-s3c.c: fix no occurrence of alarm interrupt 2011-09-14 18:09:38 -07:00
s390 [S390] memory hotplug: only unassign assigned increments 2011-08-24 17:15:24 +02:00
sbus
scsi Merge git://bedivere.hansenpartnership.com/git/scsi-rc-fixes-2.6 2011-09-14 16:09:14 -07:00
sfi
sh
sn
spi
ssb
staging staging: fix comedi build when ISA_DMA_API is enabled but COMEDI_PCI is not enabled 2011-09-19 17:15:46 -07:00
target iscsi-target: Fix sendpage breakage with proper padding+DataDigest iovec offsets 2011-09-16 23:47:07 +00:00
tc
telephony
thermal
tty powerpc/powernv: Support for OPAL console 2011-09-20 16:09:54 +10:00
uio
usb USB: xHCI: prevent infinite loop when processing MSE event 2011-09-19 17:15:47 -07:00
uwb
vhost
video backlight: Declare backlight_types[] const 2011-09-10 14:00:02 -07:00
virt
virtio
vlynq
w1 MAINTAINERS: Evgeniy has moved 2011-08-25 16:25:33 -07:00
watchdog
xen xen/irq: Alter the locking to use a mutex instead of a spinlock. 2011-09-15 04:32:02 -04:00
zorro
Kconfig
Makefile