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linux/arch/arm/mach-omap2
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Paul Walmsley 9c5f560173 OMAP4: clock: re-enable previous clockdomain enable/disable sequence 
After commit 665d001338 ("OMAP2+: hwmod:
Follow the recommended PRCM module enable sequence"), device drivers
for OMAP IP blocks that do not use runtime PM can cause oopses or
kernel instability[1][2].

This is because those non-runtime PM drivers do not use the hwmod
code, which implements the correct IP block enable and disable
sequence.

Several options for dealing with this problem have been proposed:

1. Add a new field to the OMAP struct clk to mark clocks that are
   currently used by non-runtime PM drivers.  Modify the clock code to
   use the old clockdomain sequence for these marked clocks.  As
   drivers are converted to use runtime PM, remove the annotation from
   the clocks.

2. Similar to #1, but associate the flag with the struct omap_clk
   instead.

3. Add IDLEST wait support to the OMAP4 clock code, similar to the way
   it is implemented for OMAP2/3, and enable it in each struct clk
   currently used by non-runtime PM drivers.  As drivers are converted
   to use runtime PM, remove the annotation from the clocks.

4. Do nothing; leave the problem to those responsible for the
   unconverted drivers.

5. Re-enable clock-based clockdomain control in the OMAP4 clock code.
   This would revert back to the behavior of Linux 3.0, simply with a
   slightly longer module enable/disable latency.

Unfortunately, no approach seemed particularly good.  Options 1
through 3 seemed unwise due to the following reasons:

A. The OMAP struct clks are intended primarily to describe hardware
   clock nodes, and the intention is that no driver-specific data
   should be stored there (applies to #1)

B. The resulting patch would have been quite large for the -rc series
   (applies to #1, #2, #3)

C. The patch would have been a new, yet temporary hack; and similar fixes
   have drawn negative comments in the recent past (see for example [3])

Option 4 is undesirable because commit
665d001338 ("OMAP2+: hwmod: Follow the
recommended PRCM module enable sequence") has resulted in a less
stable kernel; and kernel stability is more important than OMAP4 power
management.

Option 5 is the approach taken in this patch.  This seemed to be the
least intrusive approach for 3.1-rc.

The approach in this patch was originally proposed by Ohad Ben-Cohen
<ohad@wizery.com>.  I'm simply writing the commit message and passing
it along.

...

Thanks to Luciano Coelho <coelho@ti.com> for reporting the problem.
Thanks to Ohad Ben-Cohen <ohad@wizery.com> for tracking the problem
down, generating a temporary workaround, and proposing a patch to deal
with the problem.  Thanks to Rajendra Nayak <rnayak@ti.com> for
proposing another patch to deal with the problem.  Thanks to Felipe
Balbi <balbi@ti.com> for comments.

1. Coelho, Luciano <coelho@ti.com>.  _Re: Oops on ehci_hcd when
   booting 3.0.0-rc2 on panda_.  Tue, 09 Aug 2011 14:26:08 +0300.
   Posted to the <linux-omap@vger.kernel.org> mailing list.  Available
   from (among others)
   http://www.spinics.net/linux/lists/linux-omap/msg55213.html

2. Munegowda, Keshava <keshava_mgowda@ti.com>. _Re: Oops on ehci_hcd
   when booting 3.0.0-rc2 on panda_.  Thu, 11 Aug 2011 13:51:05 +0530.
   Posted to the <linux-omap@vger.kernel.org> mailing list.  Available
   from (among others)
   http://www.spinics.net/linux/lists/linux-omap/msg55371.html

3. King, Russell <linux@arm.linux.org.uk>.  _Re: [PATCH 5/8] OMAP4:
   PM: TEMP: Prevent l3init from idling/force sleep_.  Thu, 23 Jun
   2011 16:22:49 +0100.  Posted to the <linux-omap@vger.kernel.org>
   mailing list.  Available from (among others)
   http://www.mail-archive.com/linux-omap@vger.kernel.org/msg51392.html

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Luciano Coelho <coelho@ti.com>
Cc: Ohad Ben-Cohen <ohad@wizery.com>
Cc: Rajendra Nayak <rnayak@ti.com>
Cc: Benoît Cousson <b-cousson@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
2011-08-19 16:59:56 -06:00
..
include/mach Merge branch 'next/cross-platform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc 2011-07-26 17:12:10 -07:00
board-2430sdp.c omap: Set separate timer init functions to avoid cpu_is_omap tests 2011-06-20 01:25:39 -07:00
board-3430sdp.c OMAP3: Move common regulator configuration to twl-common 2011-07-04 18:43:43 +03:00
board-3630sdp.c omap: Set separate timer init functions to avoid cpu_is_omap tests 2011-06-20 01:25:39 -07:00
board-4430sdp.c Merge branch 'next/devel2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc 2011-07-26 17:42:18 -07:00
board-am3517crane.c OMAP3: am3517crane: remove NULL board_mux from board file 2011-08-10 04:54:48 -07:00
board-am3517evm.c omap: Set separate timer init functions to avoid cpu_is_omap tests 2011-06-20 01:25:39 -07:00
board-apollon.c omap: Set separate timer init functions to avoid cpu_is_omap tests 2011-06-20 01:25:39 -07:00
board-cm-t35.c Merge branch 'fixes-part-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 into omap/fixes 2011-07-11 23:53:01 +02:00
board-cm-t3517.c Merge branch 'devel-timer' into devel-cleanup 2011-06-29 03:35:18 -07:00
board-devkit8000.c OMAP3: Move common regulator configuration to twl-common 2011-07-04 18:43:43 +03:00
board-flash.c omap: cleanup NAND platform data 2011-06-29 01:11:37 -07:00
board-flash.h omap3630: nand: fix device size to work in polled mode 2011-02-17 15:32:52 -08:00
board-generic.c omap2+: fix build regression 2011-06-30 12:58:01 +00:00
board-h4.c omap: Set separate timer init functions to avoid cpu_is_omap tests 2011-06-20 01:25:39 -07:00
board-igep0020.c OMAP3: Move common regulator configuration to twl-common 2011-07-04 18:43:43 +03:00
board-ldp.c OMAP3: Move common twl configuration to twl-common 2011-07-04 18:43:38 +03:00
board-n8x0.c omap: Set separate timer init functions to avoid cpu_is_omap tests 2011-06-20 01:25:39 -07:00
board-omap3beagle.c OMAP3: beagle: don't touch omap_device internals 2011-08-05 11:54:58 -07:00
board-omap3evm.c OMAP3: Move common regulator configuration to twl-common 2011-07-04 18:43:43 +03:00
board-omap3logic.c Merge branch 'devel-timer' into devel-cleanup 2011-06-29 03:35:18 -07:00
board-omap3pandora.c OMAP3: Move common regulator configuration to twl-common 2011-07-04 18:43:43 +03:00
board-omap3stalker.c OMAP3: Move common regulator configuration to twl-common 2011-07-04 18:43:43 +03:00
board-omap3touchbook.c OMAP3: Move common regulator configuration to twl-common 2011-07-04 18:43:43 +03:00
board-omap4panda.c OMAP4: Move common twl6030 configuration to twl-common 2011-07-04 18:43:33 +03:00
board-overo.c Merge branch 'fixes-part-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 into omap/fixes 2011-07-11 23:53:01 +02:00
board-rm680.c OMAP3: Move common twl configuration to twl-common 2011-07-04 18:43:38 +03:00
board-rx51-peripherals.c Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 2011-07-30 00:08:53 -07:00
board-rx51-video.c Merge branch 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 2011-05-26 12:11:54 -07:00
board-rx51.c omap: Set separate timer init functions to avoid cpu_is_omap tests 2011-06-20 01:25:39 -07:00
board-ti8168evm.c omap: Set separate timer init functions to avoid cpu_is_omap tests 2011-06-20 01:25:39 -07:00
board-zoom-debugboard.c omap: ZOOM: QUART: Request reset GPIO 2011-07-04 04:11:08 -07:00
board-zoom-display.c OMAP2+: Fix 9 section mismatch(es) warnings from mach-omap2/built-in.o 2011-05-31 06:17:02 -07:00
board-zoom-peripherals.c MFD: twl4030-audio: Rename platform data 2011-07-04 18:44:02 +03:00
board-zoom.c omap: Set separate timer init functions to avoid cpu_is_omap tests 2011-06-20 01:25:39 -07:00
clkt_clksel.c arm: omap2: clksel: fix compile warningOrganization: Texas Instruments\n 2011-02-16 17:49:35 -08:00
clkt_dpll.c Merge remote branches 'remotes/origin/pwrdm_clkdm_b_2.6.39', '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 2011-03-10 22:41:28 -07:00
clkt_iclk.c OMAP2430/3xxx: clock: add modem clock autoidle support 2011-03-07 20:03:12 -07:00
clkt2xxx_apll.c OMAP2xxx: clock: add clockfw autoidle support for APLLs 2011-03-07 20:02:13 -07:00
clkt2xxx_dpll.c OMAP2: clock: add DPLL autoidle support 2011-03-07 20:02:05 -07:00
clkt2xxx_dpllcore.c OMAP2/3: PRM/CM: prefix OMAP2 PRM/CM functions with "omap2_" 2010-12-21 21:05:14 -07:00
clkt2xxx_osc.c OMAP2+: clock: comment that osc_ck/osc_sys_ck should use clockfw autoidle control 2011-03-07 20:02:21 -07:00
clkt2xxx_sys.c OMAP2/3: PRCM: split OMAP2/3-specific PRCM code into OMAP2/3-specific files 2010-12-21 20:01:55 -07:00
clkt2xxx_virt_prcm_set.c OMAP2/3: PRM/CM: prefix OMAP2 PRM/CM functions with "omap2_" 2010-12-21 21:05:14 -07:00
clkt34xx_dpll3m2.c OMAP3: set the core dpll clk rate in its set_rate function 2011-05-13 07:08:18 -07:00
clock_common_data.c OMAP2xxx: clock: remove dsp_irate_ick 2011-03-07 20:21:17 -07:00
clock.c Merge branch 'next/devel2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc 2011-07-26 17:42:18 -07:00
clock.h OMAP2+: clock: allow per-SoC clock init code to prevent clockdomain calls from clock code 2011-07-10 05:57:06 -06:00
clock2xxx.c OMAP2/3 clock: combine OMAP2 & 3 boot-time MPU rate change code 2010-02-24 17:45:15 -07:00
clock2xxx.h OMAP: clock: fix compile warning 2011-03-09 18:44:28 -07:00
clock3xxx_data.c OMAP: omap_device: Create clkdev entry for hwmod main_clk 2011-07-10 05:54:12 -06:00
clock3xxx.c OMAP2+: clock: disable autoidle on all clocks during clock init 2011-02-25 16:10:42 -07:00
clock3xxx.h OMAP3/4 clock: split into per-chip family files 2010-02-24 12:16:15 -07:00
clock34xx.c OMAP3: clock: use autoidle clkops for all autoidle-controllable interface clocks 2011-03-07 20:04:03 -07:00
clock34xx.h OMAP3: clock: use autoidle clkops for all autoidle-controllable interface clocks 2011-03-07 20:04:03 -07:00
clock36xx.c OMAP3/4 clock: split into per-chip family files 2010-02-24 12:16:15 -07:00
clock36xx.h OMAP3/4 clock: split into per-chip family files 2010-02-24 12:16:15 -07:00
clock44xx_data.c OMAP4: clock: re-enable previous clockdomain enable/disable sequence 2011-08-19 16:59:56 -06:00
clock44xx.h OMAP4: clock data: Fix max mult and div for USB DPLL 2011-07-09 19:14:46 -06:00
clock2420_data.c OMAP: omap_device: Create clkdev entry for hwmod main_clk 2011-07-10 05:54:12 -06:00
clock2430_data.c OMAP: omap_device: Create clkdev entry for hwmod main_clk 2011-07-10 05:54:12 -06:00
clock2430.c OMAP2/3: PRCM: split OMAP2/3-specific PRCM code into OMAP2/3-specific files 2010-12-21 20:01:55 -07:00
clock3517.c OMAP3: clock: use autoidle clkops for all autoidle-controllable interface clocks 2011-03-07 20:04:03 -07:00
clock3517.h OMAP3/4 clock: split into per-chip family files 2010-02-24 12:16:15 -07:00
clockdomain.c OMAP2+: clockdomain: Add per clkdm lock to prevent concurrent state programming 2011-07-10 05:56:55 -06:00
clockdomain.h OMAP2+: clockdomain: Add per clkdm lock to prevent concurrent state programming 2011-07-10 05:56:55 -06:00
clockdomain2xxx_3xxx.c OMAP2+: clockdomain: Add per clkdm lock to prevent concurrent state programming 2011-07-10 05:56:55 -06:00
clockdomain44xx.c OMAP2+: clockdomain: Add per clkdm lock to prevent concurrent state programming 2011-07-10 05:56:55 -06:00
clockdomains2xxx_3xxx_data.c omap2/3: clockdomains: fix compile-time warnings 2011-03-07 20:21:17 -07:00
clockdomains44xx_data.c OMAP4: hwmod data: Add clock domain attribute 2011-07-10 05:56:29 -06:00
cm-regbits-24xx.h OMAP2420: clock: use autoidle clkops for all autoidle-controllable interface clocks 2011-03-07 20:02:57 -07:00
cm-regbits-34xx.h OMAP4: clockdomains: add OMAP4 PRCM data and OMAP4 support 2010-12-21 21:05:15 -07:00
cm-regbits-44xx.h Merge branch 'next/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc 2011-07-26 17:09:31 -07:00
cm.h OMAP2/3: PRCM: split OMAP2/3-specific PRCM code into OMAP2/3-specific files 2010-12-21 20:01:55 -07:00
cm1_44xx.h OMAP4: cm: Remove RESTORE macros to avoid access from SW 2011-07-09 19:15:05 -06:00
cm2_44xx.h OMAP4: cm: Remove RESTORE macros to avoid access from SW 2011-07-09 19:15:05 -06:00
cm2xxx_3xxx.c OMAP3: PM: Do not rely on ROM code to restore CM_AUTOIDLE_PLL.AUTO_PERIPH_DPLL 2011-04-20 12:43:56 -06:00
cm2xxx_3xxx.h OMAP2xxx: clock: add clockfw autoidle support for APLLs 2011-03-07 20:02:13 -07:00
cm44xx.c OMAP4: PRCM: add OMAP4-specific accessor/mutator functions 2010-12-21 21:05:14 -07:00
cm44xx.h OMAP4: hwmod: Replace CLKCTRL absolute address with offset macros 2011-07-10 05:56:30 -06:00
cminst44xx.c OMAP4: cm: Add two new APIs for modulemode control 2011-07-10 05:56:32 -06:00
cminst44xx.h OMAP: hwmod: fix build break on non-OMAP4 multi-OMAP2 builds 2011-08-10 02:20:43 -07:00
common-board-devices.c OMAP: New twl-common for common TWL configuration 2011-07-04 18:43:27 +03:00
common-board-devices.h OMAP: New twl-common for common TWL configuration 2011-07-04 18:43:27 +03:00
common.c Merge branch 'for_2.6.39/pm-misc' of ssh://master.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm into omap-for-linus 2011-03-10 18:54:14 -08:00
control.c ARM: pm: omap34xx: remove get_*_restore_pointer functions, directly use entry points 2011-06-24 09:54:31 +01:00
control.h ARM: pm: omap34xx: remove get_*_restore_pointer functions, directly use entry points 2011-06-24 09:54:31 +01:00
cpuidle34xx.c OMAP3: cpuidle: change the power domains modes determination logic 2011-05-20 17:15:54 +02:00
devices.c OMAP4: Keyboard: Mux changes in the board file 2011-07-05 03:38:24 -07:00
devices.h [media] omap3: Add function to register omap3isp platform device structure 2011-03-22 04:53:42 -03:00
display.c OMAP: DSS2: Remove unused code from display.c 2011-07-25 10:22:06 +03:00
dma.c Fix common misspellings 2011-03-31 11:26:23 -03:00
dpll3xxx.c Merge branch 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 2011-01-06 19:13:58 -08:00
dpll44xx.c omap4: dpll: Enable auto gate control for all MX postdividers 2011-02-25 16:10:17 -07:00
dsp.c OMAP2/3: PRM/CM: prefix OMAP2 PRM/CM functions with "omap2_" 2010-12-21 21:05:14 -07:00
emu.c
gpio.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6 2011-07-22 16:01:57 -07:00
gpmc-nand.c omap: cleanup NAND platform data 2011-06-29 01:11:37 -07:00
gpmc-onenand.c OMAP: OneNAND: let boards determine OneNAND frequency 2011-02-17 15:44:46 -08:00
gpmc-smc91x.c arm: omap2plus: GPIO cleanup 2011-05-12 02:52:06 -07:00
gpmc-smsc911x.c arm: omap2plus: GPIO cleanup 2011-05-12 02:52:06 -07:00
gpmc.c arm: Cleanup the irq namespace 2011-03-29 14:47:57 +02:00
hsmmc.c omap: HSMMC: Fix GPIO muxing 2011-07-04 04:11:08 -07:00
hsmmc.h ARM: OMAP4: MMC: no regulator off during probe for eMMC 2011-06-01 02:25:04 -07:00
hwspinlock.c omap: add hwspinlock device 2011-02-17 09:52:43 -08:00
i2c.c OMAP: hwmod: fix the i2c-reset timeout during bootup 2011-07-10 05:27:16 -06:00
id.c OMAP4: ID: add omap_has_feature for max freq supported 2011-07-08 02:11:45 -07:00
io.c omap: Use separate init_irq functions to avoid cpu_is_omap tests early 2011-06-16 05:42:09 -07:00
io.h OMAP: plat-omap: Fix static function warnings 2010-10-08 10:12:38 -07:00
iommu2.c omap: iommu: fix pte programming 2011-07-04 15:07:45 +03:00
irq.c omap: Use separate init_irq functions to avoid cpu_is_omap tests early 2011-06-16 05:42:09 -07:00
Kconfig OMAP2+: Kconfig: don't select PM in OMAP2PLUS_TYPICAL 2011-08-05 11:54:53 -07:00
mailbox.c Merge branch 'for_2.6.39/pm-misc' of ssh://master.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm into omap-for-linus 2011-03-10 18:54:14 -08:00
Makefile omap_hwmod: share identical omap_hwmod_mpu_irqs arrays 2011-07-09 19:14:07 -06:00
Makefile.boot
mcbsp.c Fix common misspellings 2011-03-31 11:26:23 -03:00
mux.c arm: mach-omap2: mux: use kstrdup() 2011-08-10 04:53:28 -07:00
mux.h ARM: omap4: Pass core and wakeup mux tables to omap4_mux_init 2011-06-01 02:25:04 -07:00
mux34xx.c omap3|4: mux: make local structures static 2011-01-06 19:58:28 -08:00
mux34xx.h
mux44xx.c ARM: omap4: Pass core and wakeup mux tables to omap4_mux_init 2011-06-01 02:25:04 -07:00
mux44xx.h OMAP4: mux: Add CBS package data for OMAP4430 ES2 2010-11-17 12:01:52 +01:00
mux2420.c OMAP: mux: Add __func__ macro to pr_xxx macros 2010-11-17 12:01:54 +01:00
mux2420.h omap: mux: Add data for 2420 2010-07-05 16:31:36 +03:00
mux2430.c OMAP: mux: Add __func__ macro to pr_xxx macros 2010-11-17 12:01:54 +01:00
mux2430.h Fix common misspellings 2011-03-31 11:26:23 -03:00
omap_hwmod_2xxx_3xxx_interconnect_data.c omap_hwmod: share identical omap_hwmod_addr_space arrays 2011-07-09 19:14:06 -06:00
omap_hwmod_2xxx_3xxx_ipblock_data.c omap_hwmod: share identical omap_hwmod_class, omap_hwmod_class_sysconfig arrays 2011-07-09 19:14:08 -06:00
omap_hwmod_2xxx_interconnect_data.c omap_hwmod: share identical omap_hwmod_addr_space arrays 2011-07-09 19:14:06 -06:00
omap_hwmod_2xxx_ipblock_data.c omap_hwmod: share identical omap_hwmod_class, omap_hwmod_class_sysconfig arrays 2011-07-09 19:14:08 -06:00
omap_hwmod_3xxx_data.c OMAP: hwmod: fix the i2c-reset timeout during bootup 2011-07-10 05:27:16 -06:00
omap_hwmod_44xx_data.c OMAP4: hwmod data: Add modulemode entry in omap_hwmod structure 2011-07-10 05:56:32 -06:00
omap_hwmod_2420_data.c OMAP: hwmod: fix the i2c-reset timeout during bootup 2011-07-10 05:27:16 -06:00
omap_hwmod_2430_data.c OMAP: hwmod: fix the i2c-reset timeout during bootup 2011-07-10 05:27:16 -06:00
omap_hwmod_common_data.c omap_hwmod: share identical omap_hwmod_dma_info arrays 2011-07-09 19:14:07 -06:00
omap_hwmod_common_data.h omap_hwmod: share identical omap_hwmod_class, omap_hwmod_class_sysconfig arrays 2011-07-09 19:14:08 -06:00
omap_hwmod.c OMAP2+: hwmod: Follow the recommended PRCM module enable sequence 2011-07-10 05:57:07 -06:00
omap_l3_noc.c OMAP3/4: l3: minor cleanup for parenthesis and extra spaces 2011-05-03 02:38:01 -07:00
omap_l3_noc.h OMAP4: l3: Introduce l3-interconnect error handling driver 2011-03-09 17:23:58 +05:30
omap_l3_smx.c Merge branches 'devel-fixes', 'devel-cleanup' and 'devel-genirq' into for-next 2011-05-17 03:44:50 -07:00
omap_l3_smx.h OMAP3: l3: Introduce l3-interconnect error handling driver 2011-03-09 17:23:57 +05:30
omap_opp_data.h OMAP2+: voltage: reorganize, split code from data 2011-03-10 22:17:45 -07:00
omap_phy_internal.c ARM: OMAP2: Add missing iounmap in omap4430_phy_init 2011-06-01 02:25:04 -07:00
omap_twl.c Fix common misspellings 2011-03-31 11:26:23 -03:00
omap-headsmp.S ARM: omap4: Convert END() to ENDPROC() for correct linkage with CONFIG_THUMB2_KERNEL 2011-03-09 16:38:36 -08:00
omap-hotplug.c ARM: CPU hotplug: remove bug checks in platform_cpu_die() 2010-12-20 15:09:10 +00:00
omap-iommu.c OMAP4: iommu: fix clock name 2011-07-04 15:08:06 +03:00
omap-smp.c ARM: 6993/1: platsmp: Allow secondary cpu hotplug with maxcpus=1 2011-07-07 14:45:07 +01:00
omap4-common.c omap: Use separate init_irq functions to avoid cpu_is_omap tests early 2011-06-16 05:42:09 -07:00
omap44xx-smc.S ARM: omap4: Convert END() to ENDPROC() for correct linkage with CONFIG_THUMB2_KERNEL 2011-03-09 16:38:36 -08:00
opp.c omap: opp: add OMAP3 OPP table data and common init 2010-12-21 14:30:40 -08:00
opp2xxx.h omap: Start using CONFIG_SOC_OMAP 2011-01-27 16:39:40 -08:00
opp3xxx_data.c Merge branch 'for_2.6.39/pm-integration' of ssh://master.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm into omap-for-linus 2011-03-11 09:39:58 -08:00
opp4xxx_data.c Merge branch 'for_2.6.39/pm-integration' of ssh://master.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm into omap-for-linus 2011-03-11 09:39:58 -08:00
opp2420_data.c
opp2430_data.c
pm-debug.c Merge branch 'for_3.1/pm-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm into devel-cleanup 2011-06-29 04:45:16 -07:00
pm.c OMAP2+: PM: idle clkdms only if already in idle 2011-07-10 05:56:54 -06:00
pm.h Merge branch 'next/cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc 2011-07-25 12:38:42 -07:00
pm24xx.c OMAP2: PM debug: remove register dumping 2011-06-20 14:12:32 -07:00
pm34xx.c Merge branch 'next/cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc 2011-07-25 12:38:42 -07:00
pm44xx.c OMAP4: PM: remove redundant #ifdef CONFIG_PM 2011-05-03 02:38:03 -07:00
powerdomain-common.c OMAP2+: powerdomain: move header file from plat-omap to mach-omap2 2010-12-21 21:05:16 -07:00
powerdomain.c Fix common misspellings 2011-03-31 11:26:23 -03:00
powerdomain.h Fix common misspellings 2011-03-31 11:26:23 -03:00
powerdomain2xxx_3xxx.c OMAP: PRCM: remove duplicated headers 2011-01-18 12:36:53 -07:00
powerdomain44xx.c OMAP2+: powerdomain: move header file from plat-omap to mach-omap2 2010-12-21 21:05:16 -07:00
powerdomains2xxx_3xxx_data.c OMAP2+: powerdomain: fix bank power state bitfields 2011-03-07 19:28:15 -07:00
powerdomains2xxx_3xxx_data.h OMAP2+: powerdomain: move header file from plat-omap to mach-omap2 2010-12-21 21:05:16 -07:00
powerdomains2xxx_data.c Merge remote branches 'remotes/origin/pwrdm_clkdm_b_2.6.39', '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 2011-03-10 22:41:28 -07:00
powerdomains3xxx_data.c Fix common misspellings 2011-03-31 11:26:23 -03:00
powerdomains44xx_data.c Merge branches 'powerdomain_fixes_3.1', 'hardware_workarounds_3.1', 'hwmod_dss_fix_3.1' and 'i2c_fixes_3.1' into prcm-fixes-3.1 2011-07-10 05:44:23 -06:00
prcm_mpu44xx.c OMAP4: PRCM: add OMAP4-specific accessor/mutator functions 2010-12-21 21:05:14 -07:00
prcm_mpu44xx.h OMAP4: prcm_mpu: Fix indent in few macros 2011-07-09 19:15:06 -06:00
prcm-common.h Merge branches 'devel-iommu-mailbox', 'devel-mcbsp', 'devel-board' and 'devel-hsmmc' into omap-for-linus 2011-03-02 17:11:18 -08:00
prcm.c OMAP4: prm: Replace warm reset API with the offset based version 2011-07-10 05:56:31 -06:00
prcm44xx.h OMAP4: PRCM: add OMAP4-specific accessor/mutator functions 2010-12-21 21:05:14 -07:00
prm-regbits-24xx.h OMAP2/3: PRCM: split OMAP2/3-specific PRCM code into OMAP2/3-specific files 2010-12-21 20:01:55 -07:00
prm-regbits-34xx.h OMAP2/3: PRCM: split OMAP2/3-specific PRCM code into OMAP2/3-specific files 2010-12-21 20:01:55 -07:00
prm-regbits-44xx.h OMAP4: PRCM: OMAP4460 specific PRM and CM register bitshifts 2011-07-08 02:18:24 -07:00
prm.h OMAP2/3: PRCM: split OMAP2/3-specific PRCM code into OMAP2/3-specific files 2010-12-21 20:01:55 -07:00
prm2xxx_3xxx.c OMAP2+: hwmod: use status bit info for reset line 2011-03-10 03:23:56 -07:00
prm2xxx_3xxx.h OMAP2+: hwmod: use status bit info for reset line 2011-03-10 03:23:56 -07:00
prm44xx.c OMAP4: prm: Remove deprecated functions 2011-07-10 05:56:31 -06:00
prm44xx.h OMAP4: prm: Remove deprecated functions 2011-07-10 05:56:31 -06:00
prminst44xx.c OMAP4: prm: Replace warm reset API with the offset based version 2011-07-10 05:56:31 -06:00
prminst44xx.h OMAP4: prm: Replace warm reset API with the offset based version 2011-07-10 05:56:31 -06:00
scrm44xx.h OMAP4: PRCM: Add SCRM header file 2010-12-21 20:01:54 -07:00
sdram-hynix-h8mbx00u0mer-0em.h
sdram-micron-mt46h32m32lf-6.h
sdram-nokia.c arm: omap: sdram-nokia: add 97.6/195.2 MHz timing data 2010-12-17 15:13:46 -08:00
sdram-nokia.h arm: omap: add sdram-nokia.h 2010-12-17 15:13:44 -08:00
sdram-numonyx-m65kxxxxam.h omap3: SDRC: add timing data for Numonyx M65KxxxxAM 2010-02-17 17:23:20 -08:00
sdram-qimonda-hyb18m512160af-6.h
sdrc.c OMAP2/3: PRCM: split OMAP2/3-specific PRCM code into OMAP2/3-specific files 2010-12-21 20:01:55 -07:00
sdrc.h OMAP2+: use global values for the SRAM PA addresses 2010-12-21 14:45:56 -08:00
sdrc2xxx.c OMAP2/3: PRM/CM: prefix OMAP2 PRM/CM functions with "omap2_" 2010-12-21 21:05:14 -07:00
serial.c OMAP: PM: disable idle on suspend for GPIO and UART 2011-07-12 22:48:42 +02:00
sleep24xx.S ARM: 6649/1: omap: use fncpy to copy the PM code functions to SRAM 2011-02-04 14:26:08 +00:00
sleep34xx.S ARM: pm: omap3: move saving of the auxiliary control registers to C 2011-06-30 08:47:35 +01:00
smartreflex-class3.c OMAP: smartreflex: move plat/smartreflex.h to mach-omap2/smartreflex.h 2011-03-07 20:05:08 -07:00
smartreflex.c OMAP2+: PM: SmartReflex: use put_sync_suspend for IRQ-safe disabling 2011-08-05 11:54:59 -07:00
smartreflex.h OMAP: voltage: move plat/voltage.h to mach-omap2/voltage.h 2011-03-07 20:05:08 -07:00
sr_device.c OMAP: voltage: move plat/voltage.h to mach-omap2/voltage.h 2011-03-07 20:05:08 -07:00
sram34xx.S Merge branch 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 2011-03-17 19:28:15 -07:00
sram242x.S ARM: 6649/1: omap: use fncpy to copy the PM code functions to SRAM 2011-02-04 14:26:08 +00:00
sram243x.S ARM: 6649/1: omap: use fncpy to copy the PM code functions to SRAM 2011-02-04 14:26:08 +00:00
timer-mpu.c ARM: 6753/1: omap4: Enable ARM local timers with OMAP4430 es1.0 exception 2011-02-23 17:54:55 +00:00
timer.c omap: timer: Set dmtimer used as clocksource in autoreload mode 2011-08-10 07:36:45 -07:00
twl-common.c OMAP: Fix linking error in twl-common.c for OMAP2/3/4 only builds 2011-08-10 02:09:19 -07:00
twl-common.h OMAP3: Move common regulator configuration to twl-common 2011-07-04 18:43:43 +03:00
usb-fs.c OMAP: control: move plat-omap/control.h to mach-omap2/control.h 2010-10-08 11:40:20 -06:00
usb-host.c arm: omap: usb: cleanup ehci and ohci resources and devices 2011-03-01 17:02:44 +02:00
usb-musb.c usb: musb: omap: always create musb device 2011-07-01 14:31:14 -07:00
usb-tusb6010.c arm: omap2plus: GPIO cleanup 2011-05-12 02:52:06 -07:00
vc.h OMAP2+: voltage: reorganize, split code from data 2011-03-10 22:17:45 -07:00
vc3xxx_data.c OMAP2+: voltage: reorganize, split code from data 2011-03-10 22:17:45 -07:00
vc44xx_data.c OMAP2+: voltage: reorganize, split code from data 2011-03-10 22:17:45 -07:00
voltage.c Merge branches 'devel-fixes', 'devel-cleanup' and 'devel-genirq' into for-next 2011-05-17 03:44:50 -07:00
voltage.h OMAP2+: voltage: reorganize, split code from data 2011-03-10 22:17:45 -07:00
voltagedomains3xxx_data.c OMAP2+: voltage: reorganize, split code from data 2011-03-10 22:17:45 -07:00
voltagedomains44xx_data.c OMAP2+: voltage: reorganize, split code from data 2011-03-10 22:17:45 -07:00
vp.h OMAP2+: voltage: reorganize, split code from data 2011-03-10 22:17:45 -07:00
vp3xxx_data.c OMAP2+: voltage: reorganize, split code from data 2011-03-10 22:17:45 -07:00
vp44xx_data.c OMAP2+: voltage: reorganize, split code from data 2011-03-10 22:17:45 -07:00
wd_timer.c omap2+: wdt: trivial sparse fixes 2011-01-06 19:58:28 -08:00
wd_timer.h OMAP2+: wd_timer: separate watchdog disable code from the rest of mach-omap2/devices.c 2010-12-21 19:56:17 -07:00