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* ARM: OMAP2+: CM: move SoC specific init calls within a generic APITero Kristo2015-03-311-1/+1
| | | | | | | | | This gets rid of need for some exported driver APIs, and simplifies the initialization of the CM driver. Done in preparation to make CM a separate driver. The init data is now also passed to the SoC specific implementations, allowing future expansion to add feature flags etc. Signed-off-by: Tero Kristo <t-kristo@ti.com>
* ARM: OMAP2: CM: remove unused PLL functionsTero Kristo2015-01-071-2/+0
| | | | | | | | omap2xxx_cm_get_pll_config and omap2xxx_cm_get_pll_status are not used for anything, so remove these. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP2/3: CM: make cm_split_idlest_reg SoC calls staticTero Kristo2014-10-271-2/+0
| | | | | | | | | | | CM driver has a generic API which calls the SoC specific split function through cm_ll_data, so there is no need for the SoC specific functions to be publicly available. Signed-off-by: Tero Kristo <t-kristo@ti.com> Acked-by: Paul Walmsley <paul@pwsan.com> Tested-by: Nishanth Menon <nm@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP2+: CM: make clkdm_hwsup operations staticTero Kristo2014-10-271-4/+0
| | | | | | | | | | These are not accessed outside the cm*.c files themselves, so make them static. Signed-off-by: Tero Kristo <t-kristo@ti.com> Acked-by: Paul Walmsley <paul@pwsan.com> Tested-by: Nishanth Menon <nm@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP2+: CM: add common API for cm_wait_module_readyTero Kristo2014-10-271-2/+2
| | | | | | | | | | | | This patch consolidates the parameters provided for the SoC specific cm_*_wait_module_ready calls, adds the missing cm_ll_data function pointers and uses the now generic call from the mach-omap2 board code. SoC specific *_wait_module_ready calls are also made static so they can only be accessed through the generic CM driver API only. Signed-off-by: Tero Kristo <t-kristo@ti.com> Tested-by: Nishanth Menon <nm@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP2: CM/PM: remove direct register accesses outside CM codeTero Kristo2013-10-191-0/+8
| | | | | | | | | | | Users of the CM funtionality should not access the CM registers directly by themselves. Thus, added new CM driver APIs for the OMAP2 specific functionalities which support the existing direct register accesses, and changed the platform code to use these. This is done in preparation for moving the CM code into its own individual driver. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
* ARM: OMAP2+: CM/clock: convert _omap2_module_wait_ready() to use ↵Paul Walmsley2012-11-081-0/+4
| | | | | | | | | | | | | | | | | | | | SoC-independent CM functions Convert the OMAP clock code's _omap2_module_wait_ready() to use SoC-independent CM functions that are provided by the CM code, rather than using a deprecated function from mach-omap2/prcm.c. This facilitates the future conversion of the CM code to a driver, and also removes a mach-omap2/prcm.c user. mach-omap2/prcm.c will be removed by a subsequent patch. Some modules have IDLEST registers that aren't in the CM module, such as the AM3517 IDLEST bits. So we also need a fallback function for these non-CM odd cases. Create a temporary one in mach-omap2/clock.c, intended to exist until the SCM drivers are ready. Signed-off-by: Paul Walmsley <paul@pwsan.com> Tested-by: Vaibhav Hiremath <hvaibhav@ti.com>
* ARM: OMAP2+: CM/hwmod: split CM functions into OMAP2, OMAP3-specific filesPaul Walmsley2012-10-211-0/+66
Move OMAP3xxx-specific CM functions & macros into cm3xxx.[ch] and OMAP2xxx-specific macros into cm2xxx.[ch]. Move basic CM register access functions into static inline functions in cm2xxx_3xxx.h, leaving only OMAP2/3 hardreset functions in cm2xxx_3xxx.c. As part of this, split the CM and hwmod code that waits for devices to become ready into SoC-specific functions. This is in preparation for the upcoming move of this code to drivers/. Signed-off-by: Paul Walmsley <paul@pwsan.com> Reviewed-by: Russ Dill <Russ.Dill@ti.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
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