13 Apr, 2012
1 commit
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The AMBA bus regulator support is being used to model on/off switches
for power domains which isn't terribly idiomatic for modern kernels with
the generic power domain code and creates integration problems on platforms
which don't use regulators for their power domains as it's hard to tell
the difference between a regulator that is needed but failed to be provided
and one that isn't supposed to be there (though DT does make that easier).Platforms that wish to use the regulator API to manage their power domains
can indirect via the power domain interface.This feature is only used with the vape supply of the db8500 PRCMU
driver which supplies the UARTs and MMC controllers, none of which have
support for managing vcore at runtime in mainline (only pl022 SPI
controller does). Update that supply to have an always_on constraint
until the power domain support for the system is updated so that it is
enabled for these users, this is likely to have no impact on practical
systems as probably at least one of these devices will be active and
cause AMBA to hold the supply on anyway.Signed-off-by: Mark Brown
Acked-by: Linus Walleij
Tested-by: Shawn Guo
Signed-off-by: Russell King
10 Apr, 2012
1 commit
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The task handoff notifier leaks task_struct since it never gets freed
after the callback returns NOTIFY_OK, which means it is responsible for
doing so.It turns out the lowmemorykiller actually doesn't need this notifier at
all. It's used to prevent unnecessary killing by waiting for a thread
to exit as a result of lowmem_shrink(), however, it's possible to do
this in the same way the kernel oom killer works by setting TIF_MEMDIE
and avoid killing if we're still waiting for it to exit.The kernel oom killer will already automatically set TIF_MEMDIE for
threads that are attempting to allocate memory that have a fatal signal.
The thread selected by lowmem_shrink() will have such a signal after the
lowmemorykiller sends it a SIGKILL, so this won't result in an
unnecessary use of memory reserves for the thread to exit.This has the added benefit that we don't have to rely on
CONFIG_PROFILING to prevent needlessly killing tasks.Reported-by: Werner Landgraf
Cc: stable@vger.kernel.org
Signed-off-by: David Rientjes
Acked-by: Colin Cross
Signed-off-by: Linus Torvalds
08 Apr, 2012
2 commits
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Pull two more small regmap fixes from Mark Brown:
- Now we have users for it that aren't running Android it turns out
that regcache_sync_region() is much more useful to drivers if it's
exported for use by modules. Who knew?
- Make sure we don't divide by zero when doing debugfs dumps of
rbtrees, not visible up until now because everything was providing at
least some cache on startup.* tag 'regmap-3.4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: prevent division by zero in rbtree_show
regmap: Export regcache_sync_region() -
Pull SuperH fixes from Paul Mundt.
* tag 'sh-for-linus' of git://github.com/pmundt/linux-sh:
sh: fix clock-sh7757 for the latest sh_mobile_sdhi driver
serial: sh-sci: use serial_port_in/out vs sci_in/out.
sh: vsyscall: Fix up .eh_frame generation.
sh: dma: Fix up device attribute mismatch from sysdev fallout.
sh: dwarf unwinder depends on SHcompact.
sh: fix up fallout from system.h disintegration.
07 Apr, 2012
13 commits
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Pull ACPI & Power Management patches from Len Brown:
"Two fixes for cpuidle merge-window changes, plus a URL fix in
MAINTAINERS"* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux:
MAINTAINERS: Update git url for ACPI
cpuidle: Fix panic in CPU off-lining with no idle driver
ACPI processor: Use safe_halt() rather than halt() in acpi_idle_play_dead() -
Pull target fixes from Nicholas Bellinger:
"Pull two tcm_fc fabric related fixes for -rc2:Note that both have been CC'ed to stable, and patch #1 is the
important one that addresses a memory corruption bug related to FC
exchange timeouts + command abort.Thanks again to MDR for tracking down this issue!"
* '3.4-rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending:
tcm_fc: Do not free tpg structure during wq allocation failure
tcm_fc: Add abort flag for gracefully handling exchange timeout -
Avoid freeing a registered tpg structure if an alloc_workqueue call
fails. This fixes a bug where the failure was leaking memory associated
with se_portal_group setup during the original core_tpg_register() call.Signed-off-by: Mark Rustad
Acked-by: Kiran Patil
Cc:
Signed-off-by: Nicholas Bellinger -
Add abort flag and use it to terminate processing when an exchange
is timed out or is reset. The abort flag is used in place of the
transport_generic_free_cmd function call in the reset and timeout
cases, because calling that function in that context would free
memory that was in use. The aborted flag allows the lifetime to
be managed in a more normal way, while truncating the processing.This change eliminates a source of memory corruption which
manifested in a variety of ugly ways.(nab: Drop unused struct fc_exch *ep in ft_recv_seq)
Signed-off-by: Mark Rustad
Acked-by: Kiran Patil
Cc:
Signed-off-by: Nicholas Bellinger -
Pull arch/tile bug fixes from Chris Metcalf:
"This includes Paul Gortmaker's change to fix the
disintegration issues on tile, a fix to unbreak the tilepro ethernet
driver, and a backlog of bugfix-only changes from internal Tilera
development over the last few months.They have all been to LKML and on linux-next for the last few days.
The EDAC change to MAINTAINERS is an oddity but discussion on the
linux-edac list suggested I ask you to pull that change through my
tree since they don't have a tree to pull edac changes from at the
moment."* 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile: (39 commits)
drivers/net/ethernet/tile: fix netdev_alloc_skb() bombing
MAINTAINERS: update EDAC information
tilepro ethernet driver: fix a few minor issues
tile-srom.c driver: minor code cleanup
edac: say "TILEGx" not "TILEPro" for the tilegx edac driver
arch/tile: avoid accidentally unmasking NMI-type interrupt accidentally
arch/tile: remove bogus performance optimization
arch/tile: return SIGBUS for addresses that are unaligned AND invalid
arch/tile: fix finv_buffer_remote() for tilegx
arch/tile: use atomic exchange in arch_write_unlock()
arch/tile: stop mentioning the "kvm" subdirectory
arch/tile: export the page_home() function.
arch/tile: fix pointer cast in cacheflush.c
arch/tile: fix single-stepping over swint1 instructions on tilegx
arch/tile: implement panic_smp_self_stop()
arch/tile: add "nop" after "nap" to help GX idle power draw
arch/tile: use proper memparse() for "maxmem" options
arch/tile: fix up locking in pgtable.c slightly
arch/tile: don't leak kernel memory when we unload modules
arch/tile: fix bug in delay_backoff()
... -
Pull xen fixes from Konrad Rzeszutek Wilk:
"Two fixes for regressions:
* one is a workaround that will be removed in v3.5 with proper fix in
the tip/x86 tree,
* the other is to fix drivers to load on PV (a previous patch made
them only load in PVonHVM mode).The rest are just minor fixes in the various drivers and some cleanup
in the core code."* tag 'stable/for-linus-3.4-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
xen/pcifront: avoid pci_frontend_enable_msix() falsely returning success
xen/pciback: fix XEN_PCI_OP_enable_msix result
xen/smp: Remove unnecessary call to smp_processor_id()
xen/x86: Workaround 'x86/ioapic: Add register level checks to detect bogus io-apic entries'
xen: only check xen_platform_pci_unplug if hvm -
Pull MMC fixes from Chris Ball:
- Disable use of MSI in sdhci-pci, which caused multiple chipsets to
stop working in 3.4-rc1. I'll wait to turn this on again until we
have a chipset whitelist for it.
- Fix a libertas SDIO powered-resume regression introduced in 3.3;
thanks to Neil Brown and Rafael Wysocki for this fix.
- Fix module reloading on omap_hsmmc.
- Stop trusting the spec/card's specified maximum data timeout length,
and use three seconds instead. Previously we used 300ms.Also cleanups and fixes for s3c, atmel, sh_mmcif and omap_hsmmc.
* tag 'mmc-fixes-for-3.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (28 commits)
mmc: use really long write timeout to deal with crappy cards
mmc: sdhci-dove: Fix compile error by including module.h
mmc: Prevent 1.8V switch for SD hosts that don't support UHS modes.
Revert "mmc: sdhci-pci: Add MSI support"
Revert "mmc: sdhci-pci: add quirks for broken MSI on O2Micro controllers"
mmc: core: fix power class selection
mmc: omap_hsmmc: fix module re-insertion
mmc: omap_hsmmc: convert to module_platform_driver
mmc: omap_hsmmc: make it behave well as a module
mmc: omap_hsmmc: trivial cleanups
mmc: omap_hsmmc: context save after enabling runtime pm
mmc: omap_hsmmc: use runtime put sync in probe error patch
mmc: sdio: Use empty system suspend/resume callbacks at the bus level
mmc: bus: print bus speed mode of UHS-I card
mmc: sdhci-pci: add quirks for broken MSI on O2Micro controllers
mmc: sh_mmcif: Simplify calculation of mmc->f_min
mmc: sh_mmcif: mmc->f_max should be half of the bus clock
mmc: sh_mmcif: double clock speed
mmc: block: Remove use of mmc_blk_set_blksize
mmc: atmel-mci: add support for odd clock dividers
... -
Fix a NULL pointer dereference panic in cpuidle_play_dead() during
CPU off-lining when no cpuidle driver is registered. A cpuidle
driver may be registered at boot-time based on CPU type. This patch
allows an off-lined CPU to enter HLT-based idle in this condition.Signed-off-by: Toshi Kani
Cc: Boris Ostrovsky
Reviewed-by: Srivatsa S. Bhat
Tested-by: Srivatsa S. Bhat
Signed-off-by: Len Brown -
Pull networking updates from David Miller:
1) Fix inaccuracies in network driver interface documentation, from Ben
Hutchings.2) Fix handling of negative offsets in BPF JITs, from Jan Seiffert.
3) Compile warning, locking, and refcounting fixes in netfilter's
xt_CT, from Pablo Neira Ayuso.4) phonet sendmsg needs to validate user length just like any other
datagram protocol, fix from Sasha Levin.5) Ipv6 multicast code uses wrong loop index, from RongQing Li.
6) Link handling and firmware fixes in bnx2x driver from Yaniv Rosner
and Yuval Mintz.7) mlx4 erroneously allocates 4 pages at a time, regardless of page
size, fix from Thadeu Lima de Souza Cascardo.8) SCTP socket option wasn't extended in a backwards compatible way,
fix from Thomas Graf.9) Add missing address change event emissions to bonding, from Shlomo
Pongratz.10) /proc/net/dev regressed because it uses a private offset to track
where we are in the hash table, but this doesn't track the offset
pullback that the seq_file code does resulting in some entries being
missed in large dumps.Fix from Eric Dumazet.
11) do_tcp_sendpage() unloads the send queue way too fast, because it
invokes tcp_push() when it shouldn't. Let the natural sequence
generated by the splice paths, and the assosciated MSG_MORE
settings, guide the tcp_push() calls.Otherwise what goes out of TCP is spaghetti and doesn't batch
effectively into GSO/TSO clusters.From Eric Dumazet.
12) Once we put a SKB into either the netlink receiver's queue or a
socket error queue, it can be consumed and freed up, therefore we
cannot touch it after queueing it like that.Fixes from Eric Dumazet.
13) PPP has this annoying behavior in that for every transmit call it
immediately stops the TX queue, then calls down into the next layer
to transmit the PPP frame.But if that next layer can take it immediately, it just un-stops the
TX queue right before returning from the transmit method.Besides being useless work, it makes several facilities unusable, in
particular things like the equalizers. Well behaved devices should
only stop the TX queue when they really are full, and in PPP's case
when it gets backlogged to the downstream device.David Woodhouse therefore fixed PPP to not stop the TX queue until
it's downstream can't take data any more.14) IFF_UNICAST_FLT got accidently lost in some recent stmmac driver
changes, re-add. From Marc Kleine-Budde.15) Fix link flaps in ixgbe, from Eric W. Multanen.
16) Descriptor writeback fixes in e1000e from Matthew Vick.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (47 commits)
net: fix a race in sock_queue_err_skb()
netlink: fix races after skb queueing
doc, net: Update ndo_start_xmit return type and values
doc, net: Remove instruction to set net_device::trans_start
doc, net: Update netdev operation names
doc, net: Update documentation of synchronisation for TX multiqueue
doc, net: Remove obsolete reference to dev->poll
ethtool: Remove exception to the requirement of holding RTNL lock
MAINTAINERS: update for Marvell Ethernet drivers
bonding: properly unset current_arp_slave on slave link up
phonet: Check input from user before allocating
tcp: tcp_sendpages() should call tcp_push() once
ipv6: fix array index in ip6_mc_add_src()
mlx4: allocate just enough pages instead of always 4 pages
stmmac: re-add IFF_UNICAST_FLT for dwmac1000
bnx2x: Clear MDC/MDIO warning message
bnx2x: Fix BCM57711+BCM84823 link issue
bnx2x: Clear BCM84833 LED after fan failure
bnx2x: Fix BCM84833 PHY FW version presentation
bnx2x: Fix link issue for BCM8727 boards.
... -
The original XenoLinux code has always had things this way, and for
compatibility reasons (in particular with a subsequent pciback
adjustment) upstream Linux should behave the same way (allowing for two
distinct error indications to be returned by the backend).Signed-off-by: Jan Beulich
Signed-off-by: Konrad Rzeszutek Wilk -
Prior to 2.6.19 and as of 2.6.31, pci_enable_msix() can return a
positive value to indicate the number of vectors (less than the amount
requested) that can be set up for a given device. Returning this as an
operation value (secondary result) is fine, but (primary) operation
results are expected to be negative (error) or zero (success) according
to the protocol. With the frontend fixed to match the XenoLinux
behavior, the backend can now validly return zero (success) here,
passing the upper limit on the number of vectors in op->value.Signed-off-by: Jan Beulich
Signed-off-by: Konrad Rzeszutek Wilk -
commit b9136d207f08
xen: initialize platform-pci even if xen_emul_unplug=neverbreaks blkfront/netfront by not loading them because of
xen_platform_pci_unplug=0 and it is never set for PV guest.Signed-off-by: Andrew Jones
Signed-off-by: Igor Mammedov
Signed-off-by: Konrad Rzeszutek Wilk
06 Apr, 2012
23 commits
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Pull "ARM: SoC fixes: from Olof Johansson:
"A bunch of fixes for regressions (and a few other problems) in
3.4-rc1:- Fix for regression of mach/io.h cleanup on platforms with PCI or
PCMCIA (adding back the include file on those for now)
- AT91 fixes for usb and spi
- smsc911x ethernet fixes for i.MX
- smsc911x fixes for OMAP
- gpio fixes for Tegra
- A handful of build error and warning fixes for various platforms
- cpufreq kconfig dependencies, build and lowlevel debug fixes for
Samsung platformsIn other words, more or less the regular collection of -rc1/2 type
material. A few of them, in particular the smsc911x for OMAP series,
aren't technically regressions for 3.4, but they're valid fixes and
we're still relatively early in the rc cycle so it seems appropriate
to include them."* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (60 commits)
ARM: fix __io macro for PCMCIA
ARM: EXYNOS: Fix compiler warning in dma.c file
ARM: EXYNOS: fix ISO C90 warning
ARM: OMAP2+: hwmod: Fix wrong SYSC_TYPE1_XXX_MASK bit definitions
ARM: OMAP2+: hwmod: Make omap_hwmod_softreset wait for reset status
ARM: OMAP2+: hwmod: Restore sysc after a reset
ARM: OMAP2+: omap_hwmod: Allow io_ring wakeup configuration for all modules
ARM: OMAP3: clock data: fill in some missing clockdomains
ARM: OMAP4: clock data: Force a DPLL clkdm/pwrdm ON before a relock
ARM: OMAP4: clock data: fix mult and div mask for USB_DPLL
ARM: OMAP2+: powerdomain: Wait for powerdomain transition in pwrdm_state_switch()
gpio: tegra: Iterate over the correct number of banks
gpio: tegra: fix register address calculations for Tegra30
EXYNOS: fix dependency for EXYNOS_CPUFREQ
ARM: at91: dt: remove unit-address part for memory nodes
ARM: at91: fix check of valid GPIO for SPI and USB
USB: ehci-atmel: add needed of.h header file
ARM: at91/NAND DT bindings: add comments
ARM: at91/at91sam9x5.dtsi: fix NAND ale/cle in DT file
USB: ohci-at91: trivial return code name change
... -
Pull an APM fix from Jiri Kosina:
"One deadlock/race fix from Niel that got introduced when we were
moving away from freezer_*_count() to wait_event_freezable()."* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm:
APM: fix deadlock in APM_IOC_SUSPEND ioctl -
Several people have noticed that crappy SD cards take much longer to
complete multiple block writes than the 300ms that Linux specifies.
Try to work around this by using a three second write timeout instead.This is a generalized version of a patch from Chase Maupin
, whose patch description said:* With certain SD cards timeouts like the following have been seen
due to an improper calculation of the dto value:
mmcblk0: error -110 transferring data, sector 4126233, nr 8,
card status 0xc00
* By removing the dto calculation and setting the timeout value
to the maximum specified by the SD card specification part A2
section 2.2.15 these timeouts can be avoided.
* This change has been used by beagleboard users as well as the
Texas Instruments SDK without a negative impact.
* There are multiple discussion threads about this but the most
relevant ones are:
* http://talk.maemo.org/showthread.php?p=1000707#post1000707
* http://www.mail-archive.com/linux-omap@vger.kernel.org/msg42213.html
* Original proposal for this fix was done by Sukumar Ghoral of
Texas Instruments
* Tested using a Texas Instruments AM335x EVMSigned-off-by: Paul Walmsley
Tested-by: Tony Lindgren
Signed-off-by: Chris Ball -
This patch fixes a compile error in drivers/mmc/host/sdhci-dove.c
by including the linux/module.h file.Signed-off-by: Alf Høgemark
Cc:
Signed-off-by: Chris Ball -
The driver should not try to switch to 1.8V when the SD 3.0 host
controller does not have any UHS capabilities bits set (SDR50, DDR50
or SDR104). See page 72 of "SD Specifications Part A2 SD Host
Controller Simplified Specification Version 3.00" under
"1.8V Signaling Enable". Instead of setting SDR12 and SDR25 in the host
capabilities data structure for all V3.0 host controllers, only set them
if SDR104, SDR50 or DDR50 is set in the host capabilities register. This
will prevent the switch to 1.8V later.Signed-off-by: Al Cooper
Acked-by: Arindam Nath
Acked-by: Philip Rakity
Acked-by: Girish K S
Signed-off-by: Chris Ball -
This reverts commit e6039832bed9a9b967796d7021f17f25b625b616.
There are reports of MSI breaking SDHCI on multiple chipsets (JMicron
and O2Micro, at least), so this should be reverted until we come up
with a whitelist or something.Signed-off-by: Chris Ball
-
This reverts commit c16e981b2fd9455af670a69a84f4c8cf07e12658, because
it's no longer useful once MSI support is reverted.Signed-off-by: Chris Ball
-
mmc_select_powerclass() function returns error if eMMC
VDD level supported by host is between 2.7v to 3.2v.According to eMMC specification, valid voltage for high
voltage cards is 2.7v to 3.6v. This patch ensures that
2.7v to 3.6v VDD range is treated as valid range.Also, failure to set the power class shouldn't be treated
as fatal error because even if setting the power class
fails, card can still work in default power class.
If mmc_select_powerclass() returns error, just print
the warning message and go ahead with rest of the card
initialization.Signed-off-by: Subhash Jadavani
Acked-by: Girish K S
Reviewed-by: Namjae Jeon
Signed-off-by: Chris Ball -
OMAP4 and OMAP3 HSMMC IP registers differ by 0x100 offset.
Adding the offset to platform_device resource structure
increments the start address for every insmod operation.
MMC command fails on re-insertion as module due to incorrect register
base. Fix this by updating the ioremap base address only.Signed-off-by: Balaji T K
Signed-off-by: Venkatraman S
Signed-off-by: Chris Ball -
This will delete some boilerplate code, no functional changes.
Signed-off-by: Felipe Balbi
Signed-off-by: Venkatraman S
Signed-off-by: Chris Ball -
If we put probe() on __init section, that will never work for multiple
module insertions/removals.In order to make it work properly, move probe to __devinit section and
use platform_driver_register() instead of platform_driver_probe().Signed-off-by: Felipe Balbi
Signed-off-by: Venkatraman S
Signed-off-by: Chris Ball -
A bunch of non-functional cleanups to the omap_hsmmc driver.
It basically decreases indentation level, drop unneded dereferences
and drop unneded accesses to the platform_device structure.Signed-off-by: Felipe Balbi
Signed-off-by: Venkatraman S
Signed-off-by: Chris Ball -
Call context save api after enabling runtime pm to make sure that
register access in context save api happens with clk enabled.Signed-off-by: Balaji T K
Signed-off-by: Venkatraman S
Cc:
Signed-off-by: Chris Ball -
pm_runtime_put_sync instead of autosuspend pm runtime API
because iounmap(host->base) follows immediately.Reported-by: Rajendra Nayak
Signed-off-by: Balaji T K
Signed-off-by: Venkatraman S
Cc:
Signed-off-by: Chris Ball -
Neil Brown reports that commit 35cd133c
PM: Run the driver callback directly if the subsystem one is not there
breaks suspend for his libertas wifi, because SDIO has a protocol
where the suspend method can return -ENOSYS and this means "There is
no point in suspending, just turn me off". Moreover, the suspend
methods provided by SDIO drivers are not supposed to be called by
the PM core or bus-level suspend routines (which aren't presend for
SDIO). Instead, when the SDIO core gets to suspend the device's
ancestor, it calls the device driver's suspend function, catches the
ENOSYS, and turns the device off.The commit above breaks the SDIO core's assumption that the device
drivers' callbacks won't be executed if it doesn't provide any
bus-level callbacks. If fact, however, this assumption has never
been really satisfied, because device class or device type suspend
might very well use the driver's callback even without that commit.The simplest way to address this problem is to make the SDIO core
tell the PM core to ignore driver callbacks, for example by providing
no-operation suspend/resume callbacks at the bus level for it,
which is implemented by this change.Reported-and-tested-by: Neil Brown
Signed-off-by: Rafael J. Wysocki
[stable: please apply to 3.3-stable only]
Cc:
Signed-off-by: Chris Ball -
When UHS-I card is detected also print the bus speed mode in which
UHS-I card will be running.Signed-off-by: Subhash Jadavani
Reviewed-by: Namjae Jeon
Acked-by: Aaron Lu
Signed-off-by: Chris Ball -
MSI on my O2Micro OZ600 SD card reader is broken. This patch adds a quirk
to disable MSI on these controllers.Signed-off-by: Manuel Lauss
Signed-off-by: Chris Ball -
There is no need to tune mmc->f_min to a value near 400kHz as the MMC core
begins testing frequencies at 400kHz regardless of the value of mmc->f_min.As suggested by Guennadi Liakhovetski.
Cc: Magnus Damm
Acked-by: Guennadi Liakhovetski
Tested-by: Cao Minh Hiep
Signed-off-by: Simon Horman
Signed-off-by: Chris Ball -
mmc->f_max should be half of the bus clock.
And now that mmc->f_max is not equal to the bus clock the
latter should be used directly to calculate mmc->f_min.Cc: Magnus Damm
Tested-by: Cao Minh Hiep
Acked-by: Guennadi Liakhovetski
Signed-off-by: Simon Horman
Signed-off-by: Chris Ball -
Correct an off-by one error when calculating the clock divisor in cases
where the host clock is a power of two of the target clock. Previously the
divisor was one greater than the correct value in these cases leading to
the clock being set at half the desired speed.Thanks to Guennadi Liakhovetski for working with me on the logic for this
change.Tested-by: Cao Minh Hiep
Acked-by: Guennadi Liakhovetski
Signed-off-by: Simon Horman
Signed-off-by: Chris Ball -
According to the specifications for SD and (e)MMC default
blocksize (named BLOCKLEN in Spec.) must always be 512
bytes. Since we hardcoded to always use 512 bytes, we do
not explicitly have to set it. Future improvements should
potentially make it possible to use a greater blocksize
than 512 bytes, but until then let's skip this.Signed-off-by: Ulf Hansson
Reviewed-by: Subhash Jadavani
Signed-off-by: Chris Ball -
Add an odd clock divider capability available from v5xx. It also involves
changing the clock divider calculation, and changing the switch-case
statement to use top-down fallthrough.Signed-off-by: Ludovic Desroches
Acked-by: Nicolas Ferre
Signed-off-by: Chris Ball -
Signed-off-by: Ludovic Desroches
Acked-by: Nicolas Ferre
Signed-off-by: Chris Ball
