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12706c5425
android_kernel_samsung_univ.../arch/arm/mach-omap2
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Paul Walmsley 12706c5425 OMAP2+: clock: allow per-SoC clock init code to prevent clockdomain calls from clock code 
The OMAP2/3 clock code was written to notify the clockdomain code when
the first clock in a clockdomain is enabled and when the last enabled
clock in a clockdomain is disabled.  OMAP4 requires a different
approach: the hwmod code needs to signal the clockdomain code when to
force-enable and auto-idle a clockdomain during the IP block enable
process.  The current conjecture is that once that hwmod sequence is
implemented, it will no longer be necessary for the clock code to call
into the clockdomain code for "optional clocks" on OMAP4.

Add a static flag to the OMAP2+ clock code, clkdm_control, that by
default preserves the OMAP2/3 behavior.  Also add a function,
omap2_clk_disable_clkdm_control(), intended to be called from OMAP4
and beyond clock initcalls, that disables the old behavior.

Part of this patch was originally based on a patch by Rajendra Nayak
<rnayak@ti.com>.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Benoît Cousson <b-cousson@ti.com>
Cc: Rajendra Nayak <rnayak@ti.com>
2011-07-10 05:57:06 -06:00
..
include/mach Merge branch 'for-paul' of git://gitorious.org/linux-omap-dss2/linux 2011-05-24 15:35:54 +09:00
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 OMAP4: Move common twl6030 configuration to twl-common 2011-07-04 18:43:33 +03:00
board-am3517crane.c omap: Set separate timer init functions to avoid cpu_is_omap tests 2011-06-20 01:25:39 -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 OMAP3: Move common regulator configuration to twl-common 2011-07-04 18:43:43 +03:00
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
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: Move common regulator configuration to twl-common 2011-07-04 18:43:43 +03:00
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 OMAP3: Move common regulator configuration to twl-common 2011-07-04 18:43:43 +03:00
board-rm680.c OMAP3: Move common twl configuration to twl-common 2011-07-04 18:43:38 +03:00
board-rx51-peripherals.c OMAP3: Move common regulator configuration to twl-common 2011-07-04 18:43:43 +03:00
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 arm: omap2plus: GPIO cleanup 2011-05-12 02:52:06 -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 OMAP3: Move common regulator configuration to twl-common 2011-07-04 18:43:43 +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
clkt2xxx_apll.c
clkt2xxx_dpll.c
clkt2xxx_dpllcore.c
clkt2xxx_osc.c
clkt2xxx_sys.c
clkt2xxx_virt_prcm_set.c
clkt34xx_dpll3m2.c OMAP3: set the core dpll clk rate in its set_rate function 2011-05-13 07:08:18 -07:00
clkt_clksel.c
clkt_dpll.c
clkt_iclk.c
clock2xxx.c
clock2xxx.h
clock3xxx_data.c
clock3xxx.c
clock3xxx.h
clock34xx.c
clock34xx.h
clock36xx.c
clock36xx.h
clock44xx_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
clock44xx.h OMAP4: clock data: Fix max mult and div for USB DPLL 2011-07-09 19:14:46 -06:00
clock2420_data.c
clock2430_data.c
clock2430.c
clock3517.c
clock3517.h
clock_common_data.c
clock.c OMAP2+: clock: allow per-SoC clock init code to prevent clockdomain calls from clock code 2011-07-10 05:57:06 -06:00
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
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
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
clockdomains2xxx_3xxx_data.c
clockdomains44xx_data.c OMAP4: hwmod data: Add clock domain attribute 2011-07-10 05:56:29 -06:00
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
cm44xx.c
cm44xx.h OMAP4: hwmod: Replace CLKCTRL absolute address with offset macros 2011-07-10 05:56:30 -06:00
cm-regbits-24xx.h
cm-regbits-34xx.h
cm-regbits-44xx.h OMAP4: cm: Remove RESTORE macros to avoid access from SW 2011-07-09 19:15:05 -06:00
cm.h
cminst44xx.c OMAP4: cm: Add two new APIs for modulemode control 2011-07-10 05:56:32 -06:00
cminst44xx.h OMAP4: cm: Add two new APIs for modulemode control 2011-07-10 05:56:32 -06:00
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
control.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
control.h treewide: fix a few typos in comments 2011-05-10 10:16:21 +02:00
cpuidle34xx.c OMAP3: cpuidle: change the power domains modes determination logic 2011-05-20 17:15:54 +02:00
devices.c OMAP4: fix return value of omap4_l3_init 2011-06-01 02:25:04 -07:00
devices.h
display.c OMAP2PLUS: DSS2: Clean up omap_display_init() 2011-05-11 14:20:11 +03:00
dma.c Fix common misspellings 2011-03-31 11:26:23 -03:00
dpll3xxx.c
dpll44xx.c
dsp.c
emu.c
gpio.c Fix common misspellings 2011-03-31 11:26:23 -03:00
gpmc-nand.c omap: cleanup NAND platform data 2011-06-29 01:11:37 -07:00
gpmc-onenand.c
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
hsmmc.c ARM: OMAP4: MMC: increase delay for pbias 2011-06-01 04:48:15 -07:00
hsmmc.h ARM: OMAP4: MMC: no regulator off during probe for eMMC 2011-06-01 02:25:04 -07:00
hwspinlock.c
i2c.c OMAP: hwmod: fix the i2c-reset timeout during bootup 2011-07-10 05:27:16 -06:00
id.c
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
iommu2.c
irq.c omap: Use separate init_irq functions to avoid cpu_is_omap tests early 2011-06-16 05:42:09 -07:00
Kconfig omap: drop board-igep0030.c 2011-05-17 03:31:24 -07:00
mailbox.c
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
mux34xx.c
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
mux2420.c
mux2420.h
mux2430.c
mux2430.h Fix common misspellings 2011-03-31 11:26:23 -03:00
mux.c ARM: omap2+: mux: Allow board mux settings to be NULL 2011-06-01 02:25:04 -07:00
mux.h ARM: omap4: Pass core and wakeup mux tables to omap4_mux_init 2011-06-01 02:25:04 -07:00
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
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 OMAP4: hwmod: Introduce the module control in hwmod control 2011-07-10 05:56:33 -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
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
omap_opp_data.h
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
omap-hotplug.c
omap-iommu.c
omap-smp.c ARM: consolidate SMP cross call implementation 2011-05-23 16:53:17 +01:00
opp2xxx.h
opp3xxx_data.c
opp4xxx_data.c
opp2420_data.c
opp2430_data.c
opp.c
pm24xx.c OMAP2: PM debug: remove register dumping 2011-06-20 14:12:32 -07:00
pm34xx.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
pm44xx.c OMAP4: PM: remove redundant #ifdef CONFIG_PM 2011-05-03 02:38:03 -07:00
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 '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
powerdomain2xxx_3xxx.c
powerdomain44xx.c
powerdomain-common.c
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
powerdomains2xxx_3xxx_data.c
powerdomains2xxx_3xxx_data.h
powerdomains2xxx_data.c
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
prcm44xx.h
prcm_mpu44xx.c
prcm_mpu44xx.h OMAP4: prcm_mpu: Fix indent in few macros 2011-07-09 19:15:06 -06:00
prcm-common.h
prcm.c OMAP4: prm: Replace warm reset API with the offset based version 2011-07-10 05:56:31 -06:00
prm2xxx_3xxx.c
prm2xxx_3xxx.h
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
prm-regbits-24xx.h
prm-regbits-34xx.h
prm-regbits-44xx.h
prm.h
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
sdram-hynix-h8mbx00u0mer-0em.h
sdram-micron-mt46h32m32lf-6.h
sdram-nokia.c
sdram-nokia.h
sdram-numonyx-m65kxxxxam.h
sdram-qimonda-hyb18m512160af-6.h
sdrc2xxx.c
sdrc.c
sdrc.h
serial.c
sleep24xx.S
sleep34xx.S
smartreflex-class3.c
smartreflex.c OMAP3+: SR: fix cosmetic indentation 2011-06-20 14:12:31 -07:00
smartreflex.h
sr_device.c
sram34xx.S
sram242x.S
sram243x.S
timer-mpu.c
timer.c omap2+: Rename timer-gp.c into timer.c to combine timer init functions 2011-06-27 12:14:02 -07:00
twl-common.c OMAP3: Move common regulator configuration to twl-common 2011-07-04 18:43:43 +03:00
twl-common.h OMAP3: Move common regulator configuration to twl-common 2011-07-04 18:43:43 +03:00
usb-fs.c
usb-host.c
usb-musb.c Merge branch 'for-tony' of master.kernel.org:/pub/scm/linux/kernel/git/balbi/usb into omap-for-linus 2011-05-24 00:04:49 -07:00
usb-tusb6010.c arm: omap2plus: GPIO cleanup 2011-05-12 02:52:06 -07:00
vc3xxx_data.c
vc44xx_data.c
vc.h
voltage.c Merge branches 'devel-fixes', 'devel-cleanup' and 'devel-genirq' into for-next 2011-05-17 03:44:50 -07:00
voltage.h
voltagedomains3xxx_data.c
voltagedomains44xx_data.c
vp3xxx_data.c
vp44xx_data.c
vp.h
wd_timer.c
wd_timer.h