- 05 Dec, 2008 1 commit
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Tony Lindgren authored
- Rename hsmmc_init to twl4030_mmc_init - Select twl4030 core by default when hsmmc is selected, so far all boards use it - Replace remaining omap_gpio_set_direction calls Signed-off-by:Tony Lindgren <tony@atomide.com>
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- 04 Dec, 2008 2 commits
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Carlos Chinea authored
- Remove section 4 because it has wrong and misleading information Signed-off-by:
Carlos Chinea <carlos.chinea@nokia.com> Signed-off-by:
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Paul Walmsley authored
n800_defconfig no longer builds after commit 8423eaf6; fix. CC drivers/misc/sti/sti-netlink.o drivers/misc/sti/sti-netlink.c: In function 'sti_netlink_receive_msg': drivers/misc/sti/sti-netlink.c:84: error: expected expression before 'int' drivers/misc/sti/sti-netlink.c:91: error: 'len' undeclared (first use in this function) drivers/misc/sti/sti-netlink.c:91: error: (Each undeclared identifier is reported only once drivers/misc/sti/sti-netlink.c:91: error: for each function it appears in.) Signed-off-by:
Paul Walmsley <paul@pwsan.com> Cc: Roman Tereshenkov <roman.tereshonkov@nokia.com> Cc: Felipe Balbi <felipe.balbi@nokia.com> Cc: Tony Lindgren <tony@atomide.com> Signed-off-by:
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- 26 Nov, 2008 9 commits
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Jouni Hogander authored
Convert bit shifted values into BIT format Signed-off-by:
Jouni Hogander <jouni.hogander@nokia.com> Signed-off-by:
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Jouni Hogander authored
Currently mcspi wake-ups are not enabled. This might cause case where OMAP is not waking up on mcspi events. Signed-off-by:
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David Brownell authored
Minor cleanups to the twl4030 power script support: move its init code out of the "add children" call (it adds no children!), and move the power bus messages earlier in the header file to unclutter the platform data section and since they're not used only for those scripts. Signed-off-by:
David Brownell <dbrownell@users.sourceforge.net> Signed-off-by:
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David Brownell authored
Section fixes for generic twl4030 power scripts. NOTE: doesn't fix the bug whereby Beagle won't reset when these scripts are loaded. Or fix SDP section warnings. Signed-off-by:
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Tero Kristo authored
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Tero Kristo <tero.kristo@nokia.com> Signed-off-by:
Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by:
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Kevin Hilman authored
No functional change, just a readability fix. The symbolic name of the shift value used in writing CM_AUTOIDLE_PLL_IVA2 referred values in the CM_CLKSTCTRL_IVA2 register. Fix this to use the AUTOIDLE fields. Signed-off-by:
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Paul Walmsley authored
The GPTIMER TLDR register does not need to be written if the GPTIMER is not in autoreload mode. This is the usual case for dynamic tick-enabled kernels. Simulation data indicate that skipping the read that occurs as part of the write should save at least 300-320 ns for each GPTIMER1 timer reprogram. (This assumes L4-Wakeup is at 19MHz and GPTIMER write posting is enabled.) Skipping the write itself probably won't have much impact since it should be posted on the OCP interconnect. Tested on 2430SDP and 3430SDP. Signed-off-by:
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Paul Walmsley authored
omap_dm_timer_write_reg() already waits for pending writes to complete, so the extra wait in omap_dm_timer_set_load() is superfluous. Signed-off-by:
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Roman Tereshonkov authored
Add support for user to use netlink for message output to XTI. Add autoidle feature if SDTI is not used. Signed-off-by:
Roman Tereshonkov <roman.tereshonkov@nokia.com> Acked-by:
Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by:
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- 25 Nov, 2008 15 commits
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David Brownell authored
Sync OMAP git with mainline ... build tested. Signed-off-by:
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David Brownell authored
Now that H3 is converted to use GPIO calls, get rid of the legacy gpio_expander_omap code ... it has no more users. One more needless divergence from mainline gone! Signed-off-by:
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David Brownell authored
Update board-h3.c to use standard GPIO calls to set up the IRDA transceiver, not legacy OMAP-only gpioexpander code. Also, move the #include <.../ov9640.h>; the header is gone, there's currently no driver for that camera sensor. Signed-off-by:
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David Brownell authored
Finish removing dependency of TWL driver stack on platform-specific IRQ definitions ... and remove the build dependency on OMAP. This lets the TWL4030 code be included in test builds for most platforms, and will make it easier for non-OMAP folk to update most of this code for new APIs etc. Signed-off-by:
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David Brownell authored
Disable the TWL4030_PWRIRQ_PWRBTN symbol from the system headers; initialization of the power button handler still needs work, so an equivalent symbol is defined in its driver. Power IRQs now properly handle trigger specs from request_irq(); stop goofing with registers reserved to the IRQ infrastructure. Minor cleanup: switch several messages to pr_debug(). Signed-off-by:
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David Brownell authored
Disable the TWL4030_MODIRQ_MADC symbol and remove all its uses. It's not needed any more now that platform_get_irq() works for these MADC devices. Signed-off-by:
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David Brownell authored
Disable the TWL4030_MODIRQ_BCI symbol and remove all its uses. It's not needed any more now that platform_get_irq() works for these BCI devices. Also remove inappropriate board-specific Kconfig dependencies. Signed-off-by:
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David Brownell authored
Disable the TWL4030_MODIRQ_KEYPAD symbol and remove all its uses. It's not needed any more now that platform_get_irq() works for these keypad devices. Also remove inappropriate board-specific Kconfig dependencies. Signed-off-by:
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David Brownell authored
Add init data for the LDO regulators used on Beagle boards: - VMMC1 is the main MMC1 power - VSIM powers MMC1 too: DAT4-DAT7 pins, for HSMMC cards - VDAC for S-Video output Those regulators need to be hooked up to the MMC1 and FB (?) devices through the regulator framework. Signed-off-by:
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David Brownell authored
Initial code to create twl4030 voltage regulator devices, using the new regulator framework. Note that this now starts to care what name is used to declare the TWL chip: - TWL4030 is the "old" chip; newer ones have a bigger variety of VAUX2 voltages. - The tps65930 and tps65920 are cost-reduced catalog versions of the TWL5030 parts ... fewer regulators, no BCI, etc. (Rev C Beagles were anticipated to use '930 parts...) Board-specific regulator configuration should be provided, listing which regulators are used and their constraints (e.g. 1.8V only). Code that could ("should"?) leverage the regulator stuff includes twl4030 USB transceiver support and MMC glue, LCD support for the 3430SDP and Labrador boards, and S-Video output. Signed-off-by: -
David Brownell authored
Update Pandora and Overo board-specific code to report that they use catalog versions of the twl5030 ... this affects the range of usable VAUX2 voltages. Signed-off-by:
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Amit Kucheria authored
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Amit Kucheria <amit.kucheria@verdurent.com> Signed-off-by:
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Jarkko Nikula authored
There are already various drivers having bigger label than 10 bytes. Most of them fit well under 20 bytes but make column width exact so that oversized labels don't mess up output alignment. Signed-off-by:
Jarkko Nikula <jarkko.nikula@nokia.com> Acked-by:
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Jarkko Nikula authored
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Jarkko Nikula authored
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- 21 Nov, 2008 13 commits
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Paul Walmsley authored
During _omap3_noncore_dpll_lock(), if a DPLL has no active downstream clocks and DPLL autoidle is enabled, the DPLL may never lock, since it will enter autoidle immediately. To resolve this, disable DPLL autoidle while locking the DPLL, and unconditionally wait for the DPLL to lock. This fixes some bugs where the kernel would hang when returning from retention or return the wrong rate for the DPLL. This patch is a collaboration with Peter de Schrijver <peter.de-schrijver@nokia.com> and Kevin Hilman <khilman@deeprootsystems.com>. Signed-off-by:
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Paul Walmsley authored
The DPLL FREQSEL jitter correction bits are set based on a table in the 34xx TRM, Table 4-38, according to the DPLL's internal clock frequency "Fint." Several Fint frequency ranges are missing from this table. Previously, we allowed these Fint frequency ranges to be selected in the rate rounding code, but did not change the FREQSEL bits. Correspondence with the OMAP hardware team indicates that Fint values not in the table should not be used. So, prevent them from being selected during DPLL rate rounding. This removes warnings and also can prevent the chip from locking up. The first pass through the rate rounding code will update the DPLL max and min dividers appropriately, so later rate rounding passes will run faster than the first. Peter de Schrijver <peter.de-schrijver@nokia.com> put up with several test cycles of this patch - thanks Peter. Signed-off-by:
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Paul Walmsley authored
The previous DPLL rate rounding algorithm counted the divider (N) down from the maximum to 1. Since we currently use a broad DPLL rate tolerance, and lower N values are more power-efficient, we can often bypass several iterations through the loop by counting N upwards from 1. Peter de Schrijver <peter.de-schrijver@nokia.com> put up with several test cycles of this patch - thanks Peter. Signed-off-by:
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Paul Walmsley authored
Remove some clutter from omap2_dpll_round_rate(). Signed-off-by:
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Jarkko Nikula authored
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Jarkko Nikula authored
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Jarkko Nikula authored
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Jarkko Nikula authored
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Jarkko Nikula authored
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Jarkko Nikula authored
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Jarkko Nikula authored
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Jarkko Nikula authored
This converts new files which are not yet merged upstream including gpio-switch and board files for 3430sdp, Nokia N800 and omap3evm. Signed-off-by:
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Jarkko Nikula authored
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