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2011-03-11omap3: board-3430sdp: Initialise the serial padsR Sricharan1-1/+101
Use the mux framework to initialise the serial pads. Signed-off-by: sricharan <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
2011-03-11omap4: board-4430sdp: Initialise the serial padsR Sricharan1-2/+69
Use the mux framework to initialise the serial pads. Signed-off-by: sricharan <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
2011-03-11omap2+: mux: Add macro for configuring static with omap_hwmod_mux_initTony Lindgren1-0/+6
Add macro for defining static pins in the board file. We can now start implementing pin multiplexing in the platform init code for devices that call omap_hwmod_mux_init. Currently that is only implemented for serial.c. Signed-off-by: Tony Lindgren <[email protected]>
2011-03-11omap2+: mux: Remove the use of IDLE flagR Sricharan2-13/+7
Currently OMAP_DEVICE_PAD_IDLE flag is used to mux pins dynamically. This can be simplified by using the enabled state variable of each pad. This also fixes the issue of the static pads not getting muxed after idling and disable/enable state transitions. Signed-off-by: sricharan <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
2011-03-11omap2+: Add separate list for dynamic pads to muxTony Lindgren4-16/+83
This avoids going through the list unnecessarily when idling devices for runtime PM. Based on an earlier patch by sricharan <[email protected]>. Signed-off-by: sricharan <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
2011-03-11Merge branch 'for_2.6.39/pm-integration' of ↵Tony Lindgren5-44/+84
ssh://master.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm into omap-for-linus
2011-03-11Merge branch 'integration-2.6.39-for-tony' of ↵Tony Lindgren75-1944/+3563
git://git.pwsan.com/linux-integration into omap-for-linus Conflicts: arch/arm/mach-omap2/pm34xx.c
2011-03-11perf: add OMAP support for the new power eventsJean Pihet3-5/+39
The patch adds the new power management trace points for the OMAP architecture. The trace points are for: - default idle handler. Since the cpuidle framework is instrumented in the generic way there is no need to add trace points in the OMAP specific cpuidle handler; - SoC clocks changes (enable, disable, set_rate), - power domain states: the desired target state and -if different- the actually hit state. Because of the generic nature of the changes, OMAP3 and OMAP4 are supported. Tested on OMAP3 with suspend/resume, cpuidle, basic DVFS. Signed-off-by: Jean Pihet <[email protected]> Acked-by: Paul Walmsley <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>
2011-03-11OMAP4: Add IVA OPP enteries.Shweta Gulati1-1/+7
This Patch adds OPP enteries for IVA in OMAP4 OPP Table Tested on OMAP4430 SDP Board. Signed-off-by: Shweta Gulati <[email protected]> Acked-by: Nishanth Menon <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>
2011-03-11OMAP4: Update Voltage Rail Values for MPU, IVA and COREShweta Gulati1-9/+9
Update MPU, IVA and CORE voltage Rail values obtained from OMAP4430 Data Manual Operating Condition Addendum_v0.4. Tested on OMAP4430 SDP Board. Signed-off-by: Shweta Gulati <[email protected]> Acked-by: Nishanth Menon <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>
2011-03-11OMAP4: Enable 800 MHz and 1 GHz MPU-OPPShweta Gulati1-2/+2
Almost all OMAP4 boards support OPP 800 MHz and OPP 1 GHz. Enable them in OPP Table. For small minority of boards which use OMAP4430-800 MHz device OPP 1GHz is not supported, OPP 1GHz should be disabled from board file. Signed-off-by: Shweta Gulati <[email protected]> Acked-by: Nishanth Menon <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>
2011-03-11OMAP3+: OPP: Replace voltage values with MacrosVishwanath BS2-29/+29
Since all voltage data is now centralized in oppxxx_data.c, we can replace the values in the opp table with the macros used for voltage values. This will avoid opp table and voltage layer having conflicting values. Signed-off-by: Vishwanath BS <[email protected]> Signed-off-by: Nishanth Menon <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>
2011-03-10Merge remote branch 'remotes/origin/voltage_split_2.6.39' into ↵Paul Walmsley22-788/+1236
tmp-integration-2.6.39-20110310-024 Conflicts: arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
2011-03-10Merge remote branch 'remotes/origin/hwmod_a_2.6.39' into ↵Paul Walmsley7-60/+82
tmp-integration-2.6.39-20110310-024 Conflicts: arch/arm/mach-omap2/omap_hwmod_2430_data.c arch/arm/mach-omap2/omap_hwmod_3xxx_data.c arch/arm/plat-omap/include/plat/omap_hwmod.h
2011-03-10Merge remote branches 'remotes/origin/pwrdm_clkdm_b_2.6.39', ↵Paul Walmsley189-3565/+16636
'remotes/origin/pwrdm_add_can_lose_context_fns_2.6.39', 'remotes/origin/omap_device_a_2.6.39', 'remotes/origin/mmc_a_2.6.39', 'remotes/origin/hwmod_b_2.6.39', 'remotes/origin/dmtimer_a_2.6.39', 'remotes/origin/pwrdm_clkdm_a_2.6.39', 'remotes/origin/clkdm_statdep_omap4_2.6.39', 'remotes/origin/clk_a_2.6.39', 'remotes/origin/clk_autoidle_a_2.6.39', 'remotes/origin/clk_autoidle_b_2.6.39', 'remotes/origin/clk_b_2.6.39', 'remotes/origin/clk_clkdm_a_2.6.39', 'remotes/origin/misc_a_2.6.39', 'remotes/origin/for_2.6.39/omap3_hwmod_data' and 'remotes/origin/wdtimer_a_2.6.39' into tmp-integration-2.6.39-20110310-024
2011-03-10OMAP3: wdtimer: Fix CORE idle transitionPaul Walmsley1-0/+5
The HW superwised smart idle for wdtimer in OMAP3 prevents CORE power domain idle transitions. Disable it by swithing to SW supervised transitions. This could be a hardware bug in the OMAP3 wdtimer2 block. Signed-off-by: Kalle Jokiniemi <[email protected]> Signed-off-by: Paul Walmsley <[email protected]> Cc: Benoit Cousson <[email protected]> Acked-by: Kevin Hilman <[email protected]>
2011-03-10Watchdog: omap_wdt: add fine grain runtime-pmPaul Walmsley1-2/+23
The omap_wdt should only be in full active state when the registers are being accessed. Otherwise the device can be on lower power mode. This patch is based on a patch created by Kalle Jokiniemi: https://patchwork.kernel.org/patch/618231/ which is itself based on a patch created by Atal Shargorodsky: http://lkml.org/lkml/2009/3/10/266. Signed-off-by: Paul Walmsley <[email protected]> Signed-off-by: Kalle Jokiniemi <[email protected]> Tested-by: Kalle Jokiniemi <[email protected]> Cc: Wim Van Sebroeck <[email protected]> Acked-by: Wim Van Sebroeck <[email protected]> Acked-by: Kevin Hilman <[email protected]>
2011-03-10OMAP2+: voltage: reorganize, split code from dataPaul Walmsley14-778/+1226
This is a first pass at reorganizing mach-omap2/voltage.c: - Separate almost all of the data from the code of mach-omap2/voltage.c. The code remains in mach-omap2/voltage.c. The data goes into one of several places, depending on what type of data it is: - Silicon process/validation data: mach-omap2/opp*_data.c - VC (Voltage Controller) data: mach-omap2/vc*_data.c - VP (Voltage Processor) data: mach-omap2/vp*_data.c - Voltage domain data: mach-omap2/voltagedomains*_data.c The ultimate goal is for all this data to be autogenerated, the same way we autogenerate the rest of our data. - Separate VC and VP common data from VDD-specific VC and VP data. - Separate common voltage.c code from SoC-specific code; reuse common code. - Reorganize structures to avoid unnecessary memory loss due to unpacked fields. There is much left to be done. VC code and VP code should be separated out into vc*.c and vp*.c files. Many fields in the existing structures are superfluous, and should be removed. Some code in voltage.c seems to be duplicated; that code should be moved into functions of its own. Proper voltage domain code should be created, as was done with the powerdomain and clockdomains, and powerdomains should reference voltagedomains. Thanks to Shweta Gulati <[email protected]> for comments. Thanks to Rajendra Nayak <[email protected]> for finding and fixing some bugs that prevented OMAP4 from booting: https://patchwork.kernel.org/patch/587311/ His patch has been folded into this one to avoid breaking OMAP4 between patches. Thanks also to Kevin Hilman <[email protected]> for finding and fixing a compile problem when !CONFIG_PM: http://www.spinics.net/lists/arm-kernel/msg118067.html His patch has also been folded into this one to avoid breaking !CONFIG_PM builds. Signed-off-by: Paul Walmsley <[email protected]> Cc: Shweta Gulati <[email protected]> Cc: Rajendra Nayak <[email protected]> Cc: Kevin Hilman <[email protected]>
2011-03-10Merge branch 'for_2.6.39/pm-misc' of ↵Tony Lindgren212-1120/+1762
ssh://master.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm into omap-for-linus
2011-03-10OMAP3: PM: Clear the SCTLR C bit in asm code to prevent data cache allocationSantosh Shilimkar1-0/+27
On the newer ARM processors like CortexA8, CortexA9, the caches can be speculatively loaded while they are getting flushed. Clear the SCTLR C bit to prevent further data cache allocation as part of cache clean routine Signed-off-by: Santosh Shilimkar <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>
2011-03-10OMAP3: PM: Remove un-necessary cp15 registers form low power cpu contextSantosh Shilimkar1-116/+40
The current code saves few un-necessary registers which are read-only or write-only, unused CP15 registers. Remove them and keep only necessary CP15 registers part of low power context save/restore. Signed-off-by: Santosh Shilimkar <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>
2011-03-10OMAP3: PM: Allow the cache clean when L1 is lost.Santosh Shilimkar1-12/+3
When L1 cache is suppose to be lost, it needs to be cleaned before entrering to the low power mode. While at this, also fix few comments and remove un-necessary clean_l2 lable. Signed-off-by: Santosh Shilimkar <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>
2011-03-10OMAP3: PM: Fix the MMU on sequence in the asm codeSantosh Shilimkar1-0/+5
Add necessary barriers after enabling MMU. Also use the sane way to load pc and jump to it instead of executing ldma first up. Signed-off-by: Santosh Shilimkar <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>
2011-03-10OMAP3: PM: Use ARMv7 supported instructions instead of legacy CP15 onesSantosh Shilimkar1-11/+10
On ARMv7 dsb, dmb instructions are supported and can be used directly instead of their cp15 equivalnet. Also remove the opcodes for smc and use the available instruction directly in OMAP3 low power asm code Signed-off-by: Santosh Shilimkar <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>
2011-03-10omap2/3: dmtimer: Enable autoidleTero Kristo1-0/+4
This saves some power. OMAP4 version should check for GPT module ID, as autoidle is only supported on a subset of these. Signed-off-by: Tero Kristo <[email protected]> Signed-off-by: Paul Walmsley <[email protected]>
2011-03-10OMAP2+: clockdomain: add flag that will block autodeps from being added for ↵Paul Walmsley3-8/+24
a clockdomain Add a new clockdomain flag, CLKDM_NO_AUTODEPS, which, when marked on a clockdomain, will prevent "autodeps" from being associated with the clockdomain. ("Autodeps" are sleep dependencies and wakeup dependencies from/to processor modules that are automatically added to a clockdomain when it is in hardware-supervised idle mode. They are deprecated -- a relic from the old CDP trees -- but are still in use for OMAP3.) Also, prevent the hwmod code from adding or removing initiator dependencies for clockdomains with this flag set. This patch should allow others to test which clockdomains actually still need autodeps. Thanks to Kevin Hilman <[email protected]> for noting that the original version should also modify the hwmod code. Signed-off-by: Paul Walmsley <[email protected]> Cc: Kevin Hilman <[email protected]>
2011-03-10OMAP2+: hwmod: add API to handle autoidle modeKishon Vijay Abraham I2-0/+37
Create a new API that forms a wrapper to _set_module_autoidle() to modify the AUTOIDLE bit. This API is intended to be used by drivers that requires direct manipulation of the AUTOIDLE bits in SYSCONFIG register. McBSP driver requires autoidle bit to be enabled/disabled while using sidetone feature. Signed-off-by: Kishon Vijay Abraham I <[email protected]> Cc: Paul Walmsley <[email protected]> Cc: Benoit Cousson <[email protected]> [[email protected]: restrict the hwmod states that the autoidle bit can be changed in; changed function name; dropped "int" from "unsigned int long"] Signed-off-by: Paul Walmsley <[email protected]>
2011-03-10OMAP2+: hwmod: allow board files to prevent devices from being reset upon initPaul Walmsley2-0/+28
Some boards can't tolerate IP blocks being reset when they are initialized. Michael Büsch cites a case with the Nokia N810: http://www.spinics.net/lists/linux-omap/msg47277.html To allow such boards to continue working normally, allow board file maintainers to mark IP blocks to prevent them from being reset upon init. This is done via a hwmod function, omap_hwmod_no_setup_reset(). Signed-off-by: Paul Walmsley <[email protected]> Cc: Michael Buesch <[email protected]>
2011-03-10OMAP2+: hwmod: use status bit info for reset lineomar ramirez4-42/+58
On OMAP2 and OMAP3 the reset ctrl shift doesn't match the status bit, as it does on OMAP4, when handling the reset lines. This patch adds a new member in the reset info structure, so now it can be added as part of hwmod data, and checked accordingly for OMAP2 or 3; otherwise, there could be cases when the shift masks doesn't match both of the registers, and a successful reset might throw an error message or vice versa. Signed-off-by: Omar Ramirez Luna <[email protected]> [[email protected]: added a warning if st_shift used on OMAP4; renamed 'r' variable; improved some documentation] Signed-off-by: Paul Walmsley <[email protected]>
2011-03-10OMAP2+: hwmod: fix a documentation bug with HWMOD_NO_OCP_AUTOIDLEPaul Walmsley1-1/+1
The documented name of the HWMOD_NO_OCP_AUTOIDLE flag was incorrect; fix it. Signed-off-by: Paul Walmsley <[email protected]>
2011-03-10OMAP2+: hwmod: Fix what _init_clock returnsRajendra Nayak1-1/+1
_init_clock always returns 0 and does not propogate the error (in case of failure) back to the caller, causing _init_clocks to fail silently. Signed-off-by: Rajendra Nayak <[email protected]> Acked-by: Benoît Cousson <[email protected]> Signed-off-by: Paul Walmsley <[email protected]>
2011-03-10omap: hwmod: add syss reset done flags to omap2, omap3 hwmodsAvinash.H.M3-15/+21
Some of the omap2, omap3 peripherals support software reset. This can be done through the softreset bit in sysconfig register. The reset status can be checked through resetdone bit of sysstatus register. syss_has_reset_status is added to the hwmod database of peripherals which have resetdone bit in sysstatus register. Cc: Rajendra Nayak <[email protected]> Cc: Paul Walmsley <[email protected]> Cc: Benoit Cousson <[email protected]> Cc: Kevin Hilman <[email protected]> Reviewed-by: Govindraj.R <[email protected]> Signed-off-by: Avinash.H.M <[email protected]> Signed-off-by: Paul Walmsley <[email protected]>
2011-03-10OMAP2+: hwmod: fix incorrect computation of autoidle_maskTarun Kanti DebBarma1-1/+1
Autoidle is a single bit, TIOCP_CFG[0], setting on OMAP1/2/3/4 platforms. In _set_module_autoidle() I am seeing 0x3 value where the mask is computed. This should be 0x1. v2: (1) Modified the subject. (2) Modified the description with further specific information. Baseline: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git Tested Info: Boot tested on OMAP 1/2/3/4. Signed-off-by: Tarun Kanti DebBarma <[email protected]> Acked-by: Rajendra Nayak <[email protected]> Acked-by: Benoit Cousson <[email protected]> Signed-off-by: Paul Walmsley <[email protected]>
2011-03-10OMAP3: hwmod data: Remove masters port links for interconnects.Benoit Cousson1-28/+0
Master ports from interconnect are generating some annoying circular references that become tricky to handle if we have to dynamically remove some IP on some variant platforms. Since they are not used for the moment, and since we can still build that relation using the reverse relation (slave port from the IP toward master port of the interconnect), let remove them for the moment like it is done on OMAP4. Signed-off-by: Benoit Cousson <[email protected]> Cc: Paul Walmsley <[email protected]> Cc: Sanjeev Premi <[email protected]>
2011-03-10OMAP3: hwmod data: Fix incorrect SmartReflex -> L4 CORE interconnect linksBenoit Cousson1-2/+2
Commit d34427267186827dfd62bd8cf726601fffb22534 ("OMAP3: PM: Adding smartreflex hwmod data") added data that claims that the L4 CORE has two slave interfaces that originate from the SmartReflex modules, omap3_l4_core__sr1 and omap3_l4_core__sr2. But as those two data structure records show, it's L4 CORE that has a master port towards SR1 and SR2. Move the incorrect data from slaves list to master list. Based on a path by Paul Walmsley <[email protected]> https://patchwork.kernel.org/patch/623171/ That is based on a patch by Benoît Cousson <[email protected]>: https://patchwork.kernel.org/patch/590561/ Signed-off-by: Paul Walmsley <[email protected]> Signed-off-by: Benoît Cousson <[email protected]> Cc: Sanjeev Premi <[email protected]> Cc: Thara Gopinath <[email protected]>
2011-03-09MAINTAINERS: add entry for OMAP powerdomain/clockdomain per-SoC layer supportPaul Walmsley1-0/+10
Add Rajendra Nayak and myself as maintainers for the OMAP powerdomain/clockdomain per-SoC layer code. Signed-off-by: Rajendra Nayak <[email protected]> Signed-off-by: Kevin Hilman <[email protected]> Signed-off-by: Paul Walmsley <[email protected]> Signed-off-by: Benoît Cousson <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
2011-03-09OMAP: clock: fix compile warningFelipe Balbi1-2/+2
if building kernels without OMAP2 support, we will see a warning such as: arch/arm/mach-omap2/io.c: In function 'omap2_init_common_infrastructure': arch/arm/mach-omap2/io.c:389:3: warning: statement with no effect arch/arm/mach-omap2/io.c:391:3: warning: statement with no effect Signed-off-by: Felipe Balbi <[email protected]> Signed-off-by: Paul Walmsley <[email protected]>
2011-03-09OMAP2+: smartreflex: remove SR debug directory in omap_sr_remove()Anand S Sawant1-10/+13
omap_sr_probe() creates the smartreflex debug directory and its underlying nvalue debug directory. These directories are removed in omap_sr_remove(). Basic smartreflex functionality tested on OMAP3630 Zoom3 & OMAP4430 SDP Signed-off-by: Anand S Sawant <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>
2011-03-09ARM: omap3: Thumb-2 compatibility for sleep34xx.SDave Martin1-5/+43
* Build unconditionally as ARM for correct interoperation with OMAP firmware. * Fix an out-of-range ADR when building for ARM. * Remove deprecated PC-relative stores. * Add the required ENDPROC() directive for each ENTRY(). * .align before data words. * Handle non-interworking return from v7_flush_dcache_all. Signed-off-by: Dave Martin <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>
2011-03-09ARM: omap3: Thumb-2 compatibility for sram34xx.SDave Martin1-8/+28
* Build unconditionally as ARM for correct interoperation with OMAP firmware. * Remove deprecated PC-relative stores * Add the required ENDPROC() directive for each ENTRY(). * .align before data words Signed-off-by: Dave Martin <[email protected]> Tested-by: Jean Pihet <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>
2011-03-09ARM: omap3: Remove hand-encoded SMC instructionsDave Martin1-7/+7
For various reasons, Linux now only officially supports being built with tools which are new enough to understand the SMC instruction. Replacing the hand-encoded instructions when the mnemonic also allows for correct assembly in Thumb-2 (otherwise, the result is random data in the middle of the code). The Makefile already ensures that this file is built with a high enough gcc -march= flag (armv7-a). Signed-off-by: Dave Martin <[email protected]> Tested-by: Santosh Shilimkar <[email protected]> Tested-by: Jean Pihet <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>
2011-03-09ARM: omap4: Convert END() to ENDPROC() for correct linkage with ↵Dave Martin2-5/+5
CONFIG_THUMB2_KERNEL Code marked with ENTRY() also needs a matching ENDPROC() directive, in order to ensure that the type and instruction set of the symbol are correctly annotated. ENDPROC() tags the affected symbol as a function symbol, which will ensure that link-time fixups don't accidentally switch to the wrong instruction set. Signed-off-by: Dave Martin <[email protected]> Tested-by: Santosh Shilimkar <[email protected]> Acked-by: Santosh Shilimkar <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>
2011-03-09ARM: omap4: Provide do_wfi() for Thumb-2Dave Martin1-0/+4
For CONFIG_THUMB2_KERNEL, the existing definition of do_wfi() will insert invalid code into the instruction stream. Any assembler which can assemble Thumb-2 is guaranteed to accept the "wfi" mnemonic, so for the Thumb-2 case, just use the mnemonic. The ARM case is left as-is. Signed-off-by: Dave Martin <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>
2011-03-09OMAP3: PM: Initialize IVA only if availableSanjeev Premi1-1/+3
IVA device is not present in many OMAP3 variants. This patch ensures that initialization is tied to the presence of IVA on the device. Signed-off-by: Sanjeev Premi <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>
2011-03-09OMAP3: PM: Set/clear T2 bit for Smartreflex on TWLThara Gopinath2-0/+61
Voltage control on TWL can be done using VMODE/I2C1/I2C_SR. Since almost all platforms use I2C_SR on omap3, omap3_twl_init by default expects that OMAP's I2C_SR is plugged in to TWL's I2C and calls omap3_twl_set_sr_bit. On platforms where I2C_SR is not connected, the board files are expected to call omap3_twl_set_sr_bit(false) to ensure that I2C_SR path is not set for voltage control and prevent the default behavior of omap3_twl_init. Signed-off-by: Nishanth Menon <[email protected]> Signed-off-by: Thara Gopinath <[email protected]> Signed-off-by: Shweta Gulati <[email protected]> Cc: [email protected] Signed-off-by: Kevin Hilman <[email protected]>
2011-03-09omap3: cpuidle: Add description field to each C-state.Santosh Shilimkar1-0/+9
Add a description field to each idle C-state. This helps to give better data with PowerTop and one don't have to refer to the code to link what Cx means from system point of view while analysing PowerTop data. No functional change. Signed-off-by: Santosh Shilimkar <[email protected]> Cc: Kevin Hilman <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>
2011-03-09omap3: pm: Use exported set_cr() instead of a custom one.Santosh Shilimkar1-6/+1
Remove the custom restore_control_register() and use the exported set_cr() instead to set the system control register(SCTRL) value. No functional change. Signed-off-by: Santosh Shilimkar <[email protected]> Cc: Kevin Hilman <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>
2011-03-09OMAP2/3: PM: remove unnecessary wakeup/sleep dependency clearPaul Walmsley2-22/+1
The OMAP2 and OMAP3 PM code clears clockdomain wakeup and sleep dependencies. This is unnecessary after commit 6f7f63cc9adf3192e6fcac4e8bed5cc10fd924aa ("OMAP clockdomain: initialize clockdomain registers when the clockdomain layer starts") which clears these dependencies during clockdomain init. Signed-off-by: Paul Walmsley <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>
2011-03-09OMAP2+: remove unused UART base addresses from omap_globalsKevin Hilman2-18/+0
Now that omap_hwmod + omap_device is used for OMAP UART device and driver code, we no longer need the UART physical addresses in omap_globals. Note that the #defines for the base addresses are still left in <plat/serial.h> since they are used by DEBUG_LL and uncompress code. Build tested for OMAP1 (omap1_defconfig) and OMAP2+ (omap2plus_defconfig) Signed-off-by: Kevin Hilman <[email protected]>
2011-03-09OMAP: PM: SmartReflex: fix potential NULL dereferenceVasiliy Kulikov1-3/+5
kzalloc() may fail, if so return -ENOMEM. Also Walter Harms suggested to use kasprintf() instead of kzalloc+strcpy+strcat. Signed-off-by: Vasiliy Kulikov <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>
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