Commit Graph

107 Commits

Author SHA1 Message Date
Russell King 232eaf7f26 ARM: ICST: indirect s2div and idx2s arrays via icst_params
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-05-02 09:35:32 +01:00
Russell King e73a46a3d3 ARM: ICST: move minimum VCO frequency to icst_params
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-05-02 09:35:31 +01:00
Russell King 64fceb1dcd ARM: ICST: use Hz instead of kHz
This makes the ICST support fit more nicely with the clk API,
eliminating the need to *1000 and /1000 in places.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-05-02 09:35:31 +01:00
Russell King 4de2edbd15 ARM: ICST: provide definitions for max/min VCO frequencies
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-05-02 09:35:30 +01:00
Russell King 39c0cb02db ARM: ICST: merge common ICST VCO structures
The structures for the ICST307 and ICST525 VCO devices are
identical, so merge them together.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-05-02 09:35:29 +01:00
Russell King b830b9b5b3 ARM: Integrator: convert to use register definitions
Rather than using converted base address plus offset, use the register
address itself now that IO_ADDRESS() can cope with these.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-05-02 09:35:29 +01:00
Russell King 7d60a044c8 ARM: Integrator: allow IO_ADDRESS() to be used for register addresses
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-05-02 09:35:28 +01:00
Russell King da7ba956c8 ARM: Integrator: fix Integrator/CP definitions, move to platform.h
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-05-02 09:35:28 +01:00
Russell King 861248d177 ARM: Integrator: pass 'khz' to integrator_time_init
This is now what the clocksource/clockevent initialization functions
want, so give them the timer tick rate directly.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-04-29 18:04:17 +01:00
Russell King 13edd86d7a ARM: Integrator: convert to generic clockevent support
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-04-29 18:04:16 +01:00
Russell King b9cedda230 ARM: Integrator: convert to generic time support
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-04-29 18:04:15 +01:00
Russell King a285edcf18 ARM: Fix Versatile&Integrator includes to behave in the same way as Realview
Realview doesn't include mach/platform.h in mach/hardware.h, so
make versatile behave in the same way.  Also, move the definition
of __io_address() into mach/hardware.h, just like Realview.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-04-29 18:04:15 +01:00
Russell King 9f33be2c3a Merge branches 'clks' and 'pnx' into devel 2010-02-25 22:10:38 +00:00
Russell King 0a0300dc8c ARM: Consolidate clks_register() and similar
Most machine classes want some way to register a block of clk_lookup
structures, and most do it by implementing a clks_register() type
function which walks an array, or by open-coding a loop.

Consolidate all this into clkdev_add_table().

Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Kevin Hilman <khilman@deeprootsystems.com>
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-02-12 17:32:36 +00:00
Tony Lindgren 4e6d488af3 ARM: 5910/1: ARM: Add tmp register for addruart and loadsp
Otherwise more complicated uart configuration won't be possible.
We can use r1 for tmp register for both head.S and debug.S.

NOTE: This patch depends on another patch to add the the tmp register
into all debug-macro.S files. That can be done with:

$ sed -i -e "s/addruart,rx|addruart, rx/addruart, rx, tmp/"
	arch/arm/*/include/*/debug-macro.S

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-02-12 17:27:52 +00:00
Russell King c7baab5d1e ARM: fix clps711x, footbridge, integrator, ixp2000, ixp2300 and s3c build bug
Anders Grafström reports that footbridge fails to build after 1c4a4f4.
Fix this by adding the necessary definitions for __pfn_to_bus and
__bus_to_pfn.

Reported-by: Anders Grafström <anders.grafstrom@netinsight.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-12-13 16:33:19 +00:00
Russell King ce63e6bd0a ARM: integrator: allow Integrator to be built with highmem
This fixes Integrator builds with highmem enabled; we need to
translate from 'struct page' to a DMA address, and this is not
possible without __pfn_to_bus().

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-10-25 22:44:30 +00:00
Alexey Dobriyan d43c36dc6b headers: remove sched.h from interrupt.h
After m68k's task_thread_info() doesn't refer to current,
it's possible to remove sched.h from interrupt.h and not break m68k!
Many thanks to Heiko Carstens for allowing this.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
2009-10-11 11:20:58 -07:00
Russell King 7f8b7170cd ARM: Fix section mismatch warning in Integrator pci_v3
WARNING: vmlinux.o(.text+0xc9d4): Section mismatch in reference from the function pci_v3_scan_bus() to the function .devinit.text:pci_scan_bus_parented()
The function pci_v3_scan_bus() references
the function __devinit pci_scan_bus_parented().
This is often because pci_v3_scan_bus lacks a __devinit
annotation or the annotation of pci_scan_bus_parented is wrong.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
2009-09-28 18:04:32 +01:00
Linus Walleij 6ef297f86b ARM: 5720/1: Move MMCI header to amba include dir
This moves the mmci platform data definition struct away from
arch/arm/include/asm/mach/mmc.h into the more proper place among
the other primecells in include/linux/amba/mmci.h and at the same
time renames it to "mmci.h", and also the struct in this file
confusingly named mmc_platform_data has been renamed
mmci_platform_data for clarity.

Cc: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-09-22 20:49:04 +01:00
Russell King ddd559b13f Merge branch 'devel-stable' into devel
Conflicts:
	MAINTAINERS
	arch/arm/mm/fault.c
2009-09-12 12:02:26 +01:00
Catalin Marinas 365f7a4349 nommu: Add MMU-less support for Integrator platforms
This patch redefines the IO_ADDRESS macro in
include/asm-arm/hardware.h.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2009-07-24 12:34:57 +01:00
Russell King 7fb2bbf4d9 MMC: MMCI: allow GPIOs to be passed
Add and initialize the gpio_wp and gpio_cd members.  We need to
ensure that all users are covered, because GPIO 0 may be valid.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
2009-07-09 15:15:12 +01:00
Rabin Vincent a93ea9b357 [ARM] 5517/1: integrator: don't put clock lookups in __initdata
Remove the __initdata annotation for the clock lookups, since they
will be needed when loading modules which use clk_get().

Signed-off-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-05-18 17:43:16 +01:00
Russell King be093beb60 [ARM] pass reboot command line to arch_reset()
OMAP wishes to pass state to the boot loader upon reboot in order to
instruct it whether to wait for USB-based reflashing or not.  There is
already a facility to do this via the reboot() syscall, except we ignore
the string passed to machine_restart().

This patch fixes things to pass this string to arch_reset().  This means
that we keep the reboot mode limited to telling the kernel _how_ to
perform the reboot which should be independent of what we request the
boot loader to do.

Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-03-19 16:20:24 +00:00
Tejun Heo 80ee6f54f5 libata-sff: fix incorrect EH message
The EH message for NODEV_HINT path was describing the opposite
condition.  Fix it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-01-26 06:36:16 -05:00
Bjorn Helgaas f14d766a1a PCI: arm: use generic pci_swizzle_interrupt_pin()
Use the generic pci_swizzle_interrupt_pin() instead of arch-specific code.

Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-01-07 11:12:51 -08:00
Kay Sievers 1d559e2913 arm: struct device - replace bus_id with dev_name(), dev_set_name()
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-06 10:44:43 -08:00
Russell King cd32a48dc5 [ARM] integrator: parenthesize __virt_to_bus/__bus_to_virt argument
Macro arguments should be parenthesized to avoid unexpected side
effects.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-11-30 11:44:11 +00:00
Russell King dcea83adc6 [ARM] Hide ISA DMA API when ISA_DMA_API is unset
When ISA_DMA_API is unset, we're not implementing the ISA DMA API,
so there's no point in publishing the prototypes via asm/dma.h, nor
including the machine dependent parts of that API.

This allows us to remove a lot of mach/dma.h files which don't contain
any useful code.  Unfortunately though, some platforms put their own
private non-ISA definitions into mach/dma.h, so we leave these behind
and fix the appropriate #include statments.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-11-29 18:42:40 +00:00
Russell King 7ef4de17cc Merge branch 'highmem' into devel
Conflicts:

	arch/arm/mach-clps7500/include/mach/memory.h
2008-11-28 15:39:02 +00:00
Nicolas Pitre b5ee900258 [ARM] remove a common set of __virt_to_bus definitions
Let's provide an overridable default instead of having every machine
class define __virt_to_bus and __bus_to_virt to the same thing.  What
most platforms are using is bus_addr == phys_addr so such is the default.

One exception is ebsa110 which has no DMA what so ever, so the actual
definition is not important except only for proper compilation.  Also
added a comment about the special footbridge bus translation.

Let's also remove comments alluding to set_dma_addr which is not
(and should not) be commonly used.

Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-11-28 15:36:49 +00:00
Russell King d72fbdf01f [ARM] integrator: convert to clkdev and lookup clocks by device name
People often point to the Integrator/Versatile/Realview
implementations to justify using the consumer name as the sole
selector for clocks.

Eliminate this excuse by changing the Integrator implementation, so
it provides a better example of how it should be done.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-11-27 12:38:22 +00:00
Russell King 1e8b0416ca [ARM] integrator,realview,versatile: remove FLASH_* and EPROM_* constants
FLASH_* and EPROM_* constants are unused, and clash with drivers:

drivers/atm/ambassador.h:257:1: warning: "FLASH_BASE" redefined
drivers/atm/ambassador.h:258:1: warning: "FLASH_SIZE" redefined
drivers/atm/iphase.h:332:1: warning: "EPROM_SIZE" redefined

so remove them.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-11-13 14:47:59 +00:00
Dominik Brodowski 459fc208ab cpufreq: remove policy->governor setting in drivers initialization
As policy->governor is already set to CPUFREQ_DEFAULT_GOVERNOR in the
(always built-in) cpufreq core, we do not need to set it in the drivers.
This fixes the sparc64 allmodconfig build failure.

Also, remove a totally useles setting of ->policy in cpufreq-pxa3xx.c.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-15 16:42:47 -07:00
Russell King 3f30a09a61 Merge branch 'pxa-all' into devel
Conflicts:

	arch/arm/mach-pxa/Kconfig
	arch/arm/mach-pxa/corgi.c
	arch/arm/mach-pxa/include/mach/hardware.h
	arch/arm/mach-pxa/spitz.c
2008-10-09 21:33:02 +01:00
Dmitry Baryshkov d8aa0251f1 [ARM] 5298/1: Drop desc_handle_irq()
desc_handle_irq() was declared as obsolete since long ago.
Replace it with generic_handle_irq()

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-09 15:00:36 +01:00
Russell King fced80c735 [ARM] Convert asm/io.h to linux/io.h
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-09-06 12:10:45 +01:00
Russell King faa64c93ae [ARM] fix impd1.c build warning
CC      arch/arm/mach-integrator/impd1.o
arch/arm/mach-integrator/impd1.c: In function `impd1_probe':
arch/arm/mach-integrator/impd1.c:408: warning: too few arguments for format

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-18 13:52:07 +01:00
Adrian Bunk 66bfa2f031 [ARM] 5191/1: ARM: remove CVS keywords
This patch removes CVS keywords that weren't updated for a long time.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-16 20:01:18 +01:00
Russell King a09e64fbc0 [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach
This just leaves include/asm-arm/plat-* to deal with.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-07 09:55:48 +01:00
Russell King be50972935 [ARM] Remove asm/hardware.h, use asm/arch/hardware.h instead
Remove includes of asm/hardware.h in addition to asm/arch/hardware.h.
Then, since asm/hardware.h only exists to include asm/arch/hardware.h,
update everything to directly include asm/arch/hardware.h and remove
asm/hardware.h.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-07 09:40:08 +01:00
Kay Sievers 3f9787046e arm: bus_id -> dev_name() and dev_set_name() conversions
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-07-21 21:55:03 -07:00
Greg Kroah-Hartman fc3a8828b1 driver core: fix a lot of printk usages of bus_id
We have the dev_printk() variants for this kind of thing, use them
instead of directly trying to access the bus_id field of struct device.

This is done in order to remove bus_id entirely.

Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-07-21 21:54:53 -07:00
Russell King a177ba3b7a Merge branches 'at91', 'dyntick', 'ep93xx', 'iop', 'ixp', 'misc', 'orion', 'omap-reviewed', 'rpc', 'rtc' and 's3c' into devel 2008-07-10 16:38:50 +01:00
Russell King 7c28472a5d [ARM] integrator: fix build warnings and errors
Fix resource_size_t warning in impd1.c, and printascii() build
errors in pci_v3.c

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-05-23 19:35:52 +01:00
Russell King a190901c6b [RTC] rtc-pl030: add driver, remove old non-rtc lib driver
Convert Integrator PL030 RTC driver to use the RTC class interfaces.

Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-05-22 14:56:38 +01:00
Jeff Garzik 0d626239ff arm/mach-integrator/time.c, mwave: revert portions of recent irq cleanups
The recent irq cleanups for arch/arm/mach-integrator/time.c and
drivers/char/mwave/tp3780i.c changed the request_irq() dev_id
parameter, but neglected to change the matching free_irq() parameter,
thus creating a bug upon irq de-registration.

Given that the impetus for the changes is not yet accepted upstream,
it is best to revert the irq cleanups.

Mostly.  A comment is added to time.c to reduce future confusion,
of type that led to my time.c cleanup in the first place.

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-04-24 08:35:37 -04:00
Linus Torvalds 98a1e95f9b Merge branch 'irq-cleanups-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6
* 'irq-cleanups-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6:
  [ISDN] minor irq handler cleanups
  drivers/char: minor irq handler cleanups
  [PPC] minor irq handler cleanups
  [BLACKFIN] minor irq handler cleanups
  [SPARC] minor irq handler cleanups
  ARM minor irq handler cleanup: avoid passing unused info to irq
2008-04-21 15:56:19 -07:00
Jeff Garzik 90968eb5a4 ARM minor irq handler cleanup: avoid passing unused info to irq
Reduce human confusion a bit, by /not/ passing an unused value to
arm_rtc_interrupt()

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-04-20 18:41:43 -04:00