06 May, 2015
1 commit
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We have always had an efficient way of registering a table of clock
lookups - it's called clkdev_add_table(). However, some people seem
to really love writing inefficient and unnecessary code.Convert LPC32xx to use the correct interface.
Signed-off-by: Russell King
12 Nov, 2012
1 commit
20 Jul, 2012
1 commit
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Signed-off-by: Alexandre Pereira da Silva
Signed-off-by: Roland Stigge
02 Jul, 2012
4 commits
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Move most of usb clock initialization from lpc32xx_udc and ohci-nxp to
clock.c. Also adds ohci clocks and otg clocks.Signed-off-by: Alexandre Pereira da Silva
Signed-off-by: Roland Stigge -
This patch fixes a bug, (wrongfully) resetting the value of
LPC32XX_CLKPWR_MS_CTRL back to its initial contents (after careful setup). This
was discovered only with a board/bootloader combination (EA3250) where the
contents of the respective register wasn't already at the correct value on
Linux boot.Signed-off-by: Roland Stigge
Acked-by: Alexandre Pereira da Silva -
This patch makes sure certain MMC bits are cleared as they should for
initialization.Signed-off-by: Roland Stigge
Acked-by: Alexandre Pereira da Silva -
This patch moves MMC/SD controller initialization from the board specific file
phy3250.c to clock.c.Signed-off-by: Roland Stigge
Acked-by: Alexandre Pereira da Silva
14 Jun, 2012
3 commits
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Move i2s1 dma init to be done when it's clock is enabled.
Signed-off-by: Alexandre Pereira da Silva
Signed-off-by: Roland Stigge -
The clock.c file needs to be changed to match the automatic device name to its
clock.Signed-off-by: Roland Stigge
Acked-by: Rob Herring -
This patch adds clock initialization for the MLC NAND controller of the LPC32xx
SoC and adjusts it for the SLC controller.Signed-off-by: Roland Stigge
22 Apr, 2012
2 commits
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This patch adjusts the clocks of the LPC32xx SoC to be picked up correctly by
the respective drivers.* AMBA dmaengine
* watchdog
* I2C
* TSC
* MMC
* Ethernet
* ADC
* USB Device(All except the pl08xdmac AMBA dmaengine via DT generated device name)
Signed-off-by: Roland Stigge
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This patch makes use of the default macro CLKDEV_INIT() for clock registration.
Signed-off-by: Roland Stigge
30 Mar, 2012
1 commit
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During a complex merge for v3.4, one line of the commit
c20b909be9ba27173294a52d08cab293ec030a2c ("ARM: LPC32xx: Ethernet support") was
reverted wrongly ("lpc-eth.0" -> "lpc-net.0") while the other conflicts were
merged correctly. This patch re-applies the clock name "lpc-eth.0".Signed-off-by: Roland Stigge
Signed-off-by: Olof Johansson
28 Mar, 2012
1 commit
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fixes-non-critical has already been merged upstream, and there are a
handful of annoying context conflicts that it makes sense to resolve
before sending up. Part of this is because there was parallel development
going on between more urgent fixes and general driver fixups, it should
settle down once the lpc32xx platform reaches a more steady state.Conflicts:
arch/arm/mach-lpc32xx/clock.c
arch/arm/mach-lpc32xx/common.hSigned-off-by: Olof Johansson
14 Mar, 2012
3 commits
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This patch adds ethernet support to the LPC32xx ARM architecture. The actual
driver in drivers/net is contained in a separate patch.Signed-off-by: Roland Stigge
Acked-by: Arnd Bergmann -
This patch adds OHCI support to the LPC32xx ARM platform. Besides the trivial
addition of platform "usb-ohci" support, fixes for the USB PLL have been added
to arch/arm/mach-lpc32xx/clock.c, ported from NXP's lpclinux.com.(This is the mach-lpc32xx specific part, the USB subsystem specific changes are
in a separate patch for the USB maintainers.)Signed-off-by: Roland Stigge
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…arm/arm-soc into lpc32xx/tmp
Conflicts:
arch/arm/mach-lpc32xx/clock.c
22 Feb, 2012
1 commit
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This patch adds the mach specific support for the LPC32XX ADC driver (the
latter being already in staging/iio)Signed-off-by: Roland Stigge
Acked-by: Jonathan Cameron
Acked-by: Wolfram Sang
Signed-off-by: Arnd Bergmann
10 Feb, 2012
10 commits
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This patch adjusts the clock registration list, ported from the latest version
of Kevin Wells' latest version of clock.c: i2s0_ck, i2s1_ck and dev:mmc0 have
NULL pointers associated as the .dev_id and .con_id, respectively. The old
values were not useful.Signed-off-by: Roland Stigge
Acked-by: Kevin Wells
Signed-off-by: Olof Johansson -
This patch fixes the jiffies wrapping bug in clock.c.
It corrects the timeout computation based on jiffies, uses time_before() for
correct wrapping handling and replaces a binary "&" which should really be a
logical "&&" in a truth expression.Signed-off-by: Roland Stigge
Acked-by: Wolfram Sang
Tested-by: Wolfram Sang
Acked-by: Kevin Wells
Signed-off-by: Olof Johansson -
This patch fixes the compiler warnings regarding the EXPORT_SYMBOL usage
Signed-off-by: Roland Stigge
Acked-by: Wolfram Sang
Acked-by: Kevin Wells
Signed-off-by: Olof Johansson -
This patch fixes the mutex issue in clock.c, as done in Kevin Wells' original
driver update:In some cases, the clock drivers could grab a mutex twice in an improper
context. This patch changes the mutex mechanism to a simple irq lock/unlock
mechanism and removes un-needed locks from some functions.(See also git.lpclinux.com)
Signed-off-by: Roland Stigge
Tested-by: Wolfram Sang
Acked-by: Kevin Wells
Signed-off-by: Olof Johansson -
This patch removes the debug warning on local_clk_disable() as done in Kevin
Wells' driver updateSigned-off-by: Roland Stigge
Acked-by: Wolfram Sang
Tested-by: Wolfram Sang
Acked-by: Kevin Wells
Signed-off-by: Olof Johansson -
This patch adjusts the clock registration list, ported from the latest version
of Kevin Wells' latest version of clock.c: i2s0_ck, i2s1_ck and dev:mmc0 have
NULL pointers associated as the .dev_id and .con_id, respectively. The old
values were not useful.Signed-off-by: Roland Stigge
Acked-by: Kevin Wells
Signed-off-by: Olof Johansson -
This patch fixes the jiffies wrapping bug in clock.c.
It corrects the timeout computation based on jiffies, uses time_before() for
correct wrapping handling and replaces a binary "&" which should really be a
logical "&&" in a truth expression.Signed-off-by: Roland Stigge
Acked-by: Wolfram Sang
Tested-by: Wolfram Sang
Acked-by: Kevin Wells
Signed-off-by: Olof Johansson -
This patch fixes the compiler warnings regarding the EXPORT_SYMBOL usage
Signed-off-by: Roland Stigge
Acked-by: Wolfram Sang
Acked-by: Kevin Wells
Signed-off-by: Olof Johansson -
This patch fixes the mutex issue in clock.c, as done in Kevin Wells' original
driver update:In some cases, the clock drivers could grab a mutex twice in an improper
context. This patch changes the mutex mechanism to a simple irq lock/unlock
mechanism and removes un-needed locks from some functions.(See also git.lpclinux.com)
Signed-off-by: Roland Stigge
Tested-by: Wolfram Sang
Acked-by: Kevin Wells
Signed-off-by: Olof Johansson -
This patch removes the debug warning on local_clk_disable() as done in Kevin
Wells' driver updateSigned-off-by: Roland Stigge
Acked-by: Wolfram Sang
Tested-by: Wolfram Sang
Acked-by: Kevin Wells
Signed-off-by: Olof Johansson
12 Jul, 2011
1 commit
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Fix the clock name, too.
Signed-off-by: Wolfram Sang
Tested-by: Kevin Wells
26 Nov, 2010
1 commit
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factorise some generic infrastructure to assist looking up struct clks
for the ARM & SH architecture.as the code is identical at 99%
put the arch specific code for allocation as example in asm/clkdev.h
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD
Acked-by: Paul Mundt
Signed-off-by: Russell King
27 Jul, 2010
1 commit
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Clock driver for the LPC32XX architecture
Signed-off-by: Kevin Wells
Signed-off-by: Uwe Kleine-König
