- 21 5月, 2010 40 次提交
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由 Paul Walmsley 提交于
Clean up comment style, remove unnecessary includes, and resolve some checkpatch warnings in plat-omap/clock.c. Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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由 Paul Walmsley 提交于
Commit 678bc9a2 split dpll4_m2_ck, creating a 34xx and a 36xx variant, to handle the additional 16 divider steps provided on the 36xx. This in turn required dynamic rewriting of the clock tree during initialization, which is undesirable. All this seems to be unnecessary, though, since the additional 16 divider steps can simply be marked with RATE_IN_36XX. This patch does so and re-merges the affected structures. Signed-off-by: NPaul Walmsley <paul@pwsan.com> Cc: Vishwanath Sripathy <vishwanath.bs@ti.com>
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由 Paul Walmsley 提交于
Rename the RATE_IN_343X clksel_rate.rate flag to be RATE_IN_3XXX, to reflect that these rates are valid on all OMAP3 platforms, not just 343X. Also rename the RATE_IN_OMAP3430ES2 clksel_rate.rate flag to be RATE_IN_OMAP3430ES2PLUS, to reflect that these flags are valid on all OMAP3 platforms after 3430ES2. This patch should not result in any functional changes. Signed-off-by: NPaul Walmsley <paul@pwsan.com> Cc: Richard Woodruff <r-woodruff2@ti.com> Cc: Rajendra Nayak <rnayak@ti.com> Cc: Ranjith Lohithakshan <ranjithl@ti.com>
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由 Paul Walmsley 提交于
This patch cleans up arch/arm/mach-omap2/clkt_clksel.c. It: - makes several functions static that are not called outside the file; - adds documentation; - makes some code paths easier to read (hopefully), by breaking up compound statements and removing redundant checks; - converts some pr_err()s that indicate clock tree data problems into WARN()s, so they are more likely to be noticed; - and moves omap2_clk_round_rate() back into mach-omap2/clock.c, its proper home, since it is not clksel-specific. Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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由 Paul Walmsley 提交于
The DEFAULT_RATE clksel_rate flag is essentially useless. It was set on some of the lowest divisors, which, when switching to a much higher-rate parent, could have potentially resulted in rates that exceeded the hardware specifications for downstream clocks in the window between the clk_set_parent(), and a subsequent clk_set_rate(). It seems much safer to just remove the flag and always use the highest available divisor (resulting in the lowest possible rate) after the switch, and this patch does so. Ideally, it would be best to first attempt to switch to a divisor that matches the clock's rate with the previous parent, if at all possible. But that is a project for some other day or some other person. The parent changing code is rarely used. Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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由 Paul Walmsley 提交于
Writes to the PM_*GRPSEL registers should use _GRPSEL_ macros, not _EN_ macros, to match the TRM and guard against inadvertent error. This patch should not cause any functional change. Signed-off-by: NPaul Walmsley <paul@pwsan.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Jouni Högander <jouni.hogander@nokia.com>
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由 Paul Walmsley 提交于
Fix all of the remaining PRCM register shift/bitmask macros that did not use the _SHIFT/_MASK suffixes to use them. This makes the use of these macros consistent. It is intended to reduce error, as code can be inspected visually by reviewers to ensure that bitshifts and bitmasks are used in the appropriate places. Signed-off-by: NPaul Walmsley <paul@pwsan.com> Cc: Kevin Hilman <khilman@deeprootsystems.com>
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由 Paul Walmsley 提交于
Fix all of the remaining OMAP3 PRCM register shift/bitmask macros that did not use the _SHIFT/_MASK suffixes to use them. This makes the use of these macros consistent. It is intended to reduce error, as code can be inspected visually by reviewers to ensure that bitshifts and bitmasks are used in the appropriate places. Signed-off-by: NPaul Walmsley <paul@pwsan.com> Cc: Kevin Hilman <khilman@deeprootsystems.com>
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由 Paul Walmsley 提交于
Fix all of the remaining OMAP2 PRCM register shift/bitmask macros that did not use the _SHIFT/_MASK suffixes to use them. This makes the use of these macros consistent. It is intended to reduce error, as code can be inspected visually by reviewers to ensure that bitshifts and bitmasks are used in the appropriate places. Signed-off-by: NPaul Walmsley <paul@pwsan.com> Cc: Kevin Hilman <khilman@deeprootsystems.com>
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由 Felipe Balbi 提交于
remove the section annotation from omap1_clk_disable_unused() to kill the section mismatch warning. Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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由 stanley.miao 提交于
There are three i2c buses on am3517, and each i2c bus has several devices on it, so we can't name the i2c boardinfo structures with one of these devices. In order to make it more readable, now rename these three boardinfo structures based on i2c indexes. Signed-off-by: NStanley.Miao <stanley.miao@windriver.com> Acked-By: NVaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Charulatha V 提交于
Access to some of the OMAP4 GPIO registers are not properly handled. This patch fixes it. This patch is tested on 3430SDP and 4430SDP boards Signed-off-by: NCharulatha V <charu@ti.com> Acked-by: NKevin Hilman <khilman@deeprootsystems.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Santosh Shilimkar 提交于
This patch moves OMAP4 soc specific code from 4430sdp board file. The change is necessary so that newer board support can be added with minimal changes. This will be also problematic for multi-board, multi-omap builds. Signed-off-by: NSantosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Abraham Arce 提交于
Enable KS8851 SPI support + Networking Support - Packet Socket - TCP/IP Network Filesystems - NFS Client - Root Filesystem on NFS Signed-off-by: NAbraham Arce <x0066660@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Abraham Arce 提交于
Enable Micrel KS8851 SPI network chip for OMAP4430 Signed-off-by: NAbraham Arce <x0066660@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Syed Rafiuddin 提交于
Change dependency to ARCH_OMAP2PLUS to allow systems based on omap24xx, omap34xx or omap44xx Cc: spi-devel-general@lists.sourceforge.net Signed-off-by: NSyed Rafiuddin <rafiuddin.syed@ti.com> Signed-off-by: NAbraham Arce <x0066660@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 stanley.miao 提交于
AM3517 don't have the register OMAP343X_CONTROL_PBIAS_LITE and the regulators like "vmmc", so we set a noop "set_power" function for it. Signed-off-by: NStanley.Miao <stanley.miao@windriver.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 stanley.miao 提交于
There is two gpio for mmc use, one is for card detecting, another is used for checking write protect. Intialize its pinmux in case the bootloader doesn't set it. Signed-off-by: NStanley.Miao <stanley.miao@windriver.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 manjugk manjugk 提交于
Multi line comments are fixed as per CodingStyle guidelines. Cc: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: NManjunatha GK <manjugk@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Mika Westerberg 提交于
If we are softbooting another kernel using kexec, DMA controller state is not known when we are performing omap_init_dma(). It is possible that some DMA channels are already active. For example after kexec we get: <4>IRQ 0020 for non-allocated DMAchannel 5 <4>IRQ 0020 for non-allocated DMAchannel 5 <4>IRQ 0020 for non-allocated DMAchannel 5 <4>IRQ 0020 for non-allocated DMAchannel 5 <4>IRQ 0020 for non-allocated DMAchannel 5 To prevent any weird things happening, we disable all channel interrupts during init. Signed-off-by: NMika Westerberg <ext-mika.1.westerberg@nokia.com> Acked-by: NKevin Hilman <khilman@deeprootsystems.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Roger Quadros 提交于
The SDI Display subsystem needs access to the vdds_sdi supply regulator. This is TWL4030's VAUX1 supply on RX-51. Signed-off-by: NRoger Quadros <roger.quadros@nokia.com> Signed-off-by: NTomi Valkeinen <tomi.valkeinen@nokia.com>
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由 Tony Lindgren 提交于
Merge branch 'pm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm into omap-for-linus
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由 Tony Lindgren 提交于
Merge branch 'gpio-2.6.35' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm into omap-for-linus
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由 Tony Lindgren 提交于
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由 Janusz Krzysztofik 提交于
The patch adds a CONFIG directive required for supporting the Amstrad Delta connected external keyboard by default. Created and tested against linux-omap master, commit 104a77440f05430f29f9d3f4ecb88c1536819585 dated 2010-04-27. Works on top of PATCH v4 4/5(7), "input: serio: add support for Amstrad Delta serial keyboard port". Signed-off-by: NJanusz Krzysztofik <jkrzyszt@tis.icnet.pl> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Ajay Kumar Gupta 提交于
EHCI port on UI card and LCD share two pins (GPIO 181 and 182) thus they have to be mutually exclusive. Signed-off-by: NAjay Kumar Gupta <ajay.gupta@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Jarkko Nikula 提交于
Upcoming change to tlv320aic3x codec driver require four supplies. Implement this by connecting analogic supplies to TWL4030 VMMC2 and digital supplies to TWL4030 VIO. Signed-off-by: NJarkko Nikula <jhnikula@gmail.com> Cc: Eduardo Valentin <eduardo.valentin@nokia.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Jarkko Nikula 提交于
This makes possible to probe the audio codec and add another i2c2 components in the future. Fix also indentation for the first omap_register_i2c_bus. Signed-off-by: NJarkko Nikula <jhnikula@gmail.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Jarkko Nikula 提交于
I believe the VMMC2 constraints must be the same than with VAUX3. Older boards are using TWL4030 VMMC2 supply for internal MMC whereas newer are using VAUX3 that has more limited constraints defined in this same file. More over, the VMMC2 supply is used also for analog audio domain and the miminum analog voltage of the TLV320AIC34 codec is 2.7 V. To combine these two facts, the patch changes supply name to V28_A as the newer boards register VMMC2_30 for VAUX3 and uses the same constraints than VAUX3 since those constraints are ok for the TLV320AIC34. Signed-off-by: NJarkko Nikula <jhnikula@gmail.com> Cc: Adrian Hunter <adrian.hunter@nokia.com> Cc: Eduardo Valentin <eduardo.valentin@nokia.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Steve Sakoman 提交于
Some Overo add-on boards include a second ethernet port. This patch adds support for that second port. Signed-off-by: NSteve Sakoman <steve@sakoman.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Sriram 提交于
Update the default configuration for AM3517EVM to enable support for EMAC peripheral. Signed-off-by: NSriramakrishnan <srk@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Sriram 提交于
The emac driver currently uses Davinci clock names for the module and phy clocks. Updated the omap3xxx_clks table to match the names used by the Davinci emac driver. Note that eventually the EMAC clocks should be renamed to be generic. Signed-off-by: NSriramakrishnan <srk@ti.com> Acked-by: NPaul Walmsley <paul@pwsan.com> [tony@atomide.com: updated patch description to match the patch] Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Sriram 提交于
Modified AM35xx EVM init sequence to handle EMAC initialization. Signed-off-by: NSriramakrishnan <srk@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Sriram 提交于
Define offsets for EMAC sub modules. Signed-off-by: NSriramakrishnan <srk@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Sriram 提交于
Modify the default kernel configuration on AM3517 to enable CAN. Signed-off-by: NSriramakrishnan <srk@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Sriram 提交于
Add board specific hookup for TI HECC driver on AM3517 EVM Signed-off-by: NSriramakrishnan <srk@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Thomas Weber 提交于
This patch updates the new default configuration for the Devkit8000. Signed-off-by: NThomas Weber <weber@corscience.de> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Thomas Weber 提交于
Initialize multiplexed pins with correct mode. Signed-off-by: NThomas Weber <weber@corscience.de> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Viral Mehta 提交于
Configuration for OMAP2430 should select ARCH_OMAP_OTG just like it is done for OMAP2420 Signed-off-by: NViral Mehta <viral.mehta@lntinfotech.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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