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path: root/arch/arm/mach-omap2/cm44xx.h
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2011-07-10OMAP4: hwmod: Replace CLKCTRL absolute address with offset macrosBenoit Cousson
The CLKCTRL register was accessed using an absolute address. The usage of hardcoded macros to calculate virtual address from physical one should be avoided as much as possible. The usage of a offset will allow future improvement like migration from the current architecture code toward a module driver. Update cm_xxx accessor, move definition to the proper header file and update copyrights. Signed-off-by: Benoit Cousson <b-cousson@ti.com> Cc: Paul Walmsley <paul@pwsan.com> Cc: Rajendra Nayak <rnayak@ti.com> Cc: Todd Poynor <toddpoynor@google.com> [paul@pwsan.com: renamed 'omap4_cm_' fns to 'omap4_cminst_'; removed empty fn prototype section from cm44xx.h; incorporated comments from Todd; documented some functions] Signed-off-by: Paul Walmsley <paul@pwsan.com>
2011-02-25OMAP4: clockdomain: Add wkup/sleep dependency supportRajendra Nayak
Add OMAP4 platform specific implementation to support clkdm wkup and sleep dependencies a.k.a static dependencies. Signed-off-by: Rajendra Nayak <rnayak@ti.com> [paul@pwsan.com: removed comment about PRM; zero-prefixed STATICDEP register offset; fixed loop termination condition in omap4_clkdm_clear_all_wkup_sleep_deps(); thanks to Kevin Hilman for finding and helping fix this bug] Cc: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2010-12-21OMAP2/3: PRCM: split OMAP2/3-specific PRCM code into OMAP2/3-specific filesPaul Walmsley
In preparation for adding OMAP4-specific PRCM accessor/mutator functions, split the existing OMAP2/3 PRCM code into OMAP2/3-specific files. Most of what was in mach-omap2/{cm,prm}.{c,h} has now been moved into mach-omap2/{cm,prm}2xxx_3xxx.{c,h}, since it was OMAP2xxx/3xxx-specific. This process also requires the #includes in each of these files to be changed to reference the new file name. As part of doing so, add some comments into plat-omap/sram.c and plat-omap/mcbsp.c, which use "sideways includes", to indicate that these users of the PRM/CM includes should not be doing so. Thanks to Felipe Contreras <felipe.contreras@gmail.com> for comments on this patch. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Jarkko Nikula <jhnikula@gmail.com> Cc: Peter Ujfalusi <peter.ujfalusi@nokia.com> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Cc: Omar Ramirez Luna <omar.ramirez@ti.com> Acked-by: Omar Ramirez Luna <omar.ramirez@ti.com> Cc: Felipe Contreras <felipe.contreras@gmail.com> Acked-by: Felipe Contreras <felipe.contreras@gmail.com> Cc: Greg Kroah-Hartman <greg@kroah.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Reviewed-by: Kevin Hilman <khilman@deeprootsystems.com> Tested-by: Kevin Hilman <khilman@deeprootsystems.com> Tested-by: Rajendra Nayak <rnayak@ti.com> Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
2010-12-21OMAP4: PRCM: reorganize existing OMAP4 PRCM header filesPaul Walmsley
Split the existing cm44xx.h file into cm1_44xx.h and cm2_44xx.h files so they match their underlying OMAP hardware modules. Add clockdomain offset information. Add header files for the MPU local PRCM, prcm_mpu44xx.h, and for the SCRM, scrm44xx.h. SCRM register offsets still need to be added; TI should do this. Move the "_MOD" macros out of the prcm-common.h header file, into the header file of the hardware module that they belong to. For example, OMAP4430_PRM_*_MOD macros have been moved into the prm44xx.h header. Adjust #includes of all files that used the old PRCM header file names to point to the new filenames. The autogeneration scripts have been updated accordingly. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Benoît Cousson <b-cousson@ti.com> Cc: Rajendra Nayak <rnayak@ti.com> Reviewed-by: Kevin Hilman <khilman@deeprootsystems.com> Tested-by: Kevin Hilman <khilman@deeprootsystems.com> Tested-by: Rajendra Nayak <rnayak@ti.com> Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
2010-09-27OMAP4: PM: Define additional registers for ES2Rajendra Nayak
4430 ES2 has a few new registers added and a few modified from ES1. This patch adds all the register changes in PRM and CM for OMAP4430 ES2. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Benoît Cousson <b-cousson@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Kevin Hilman <khilman@deeprootsystems.com>
2010-05-20OMAP4: PRCM: Add offset defines for all CM registersRajendra Nayak
The cm44xx.h files only had absolute register address defines for all CM registers. This patch adds additional register offset defines for all the registers, so they can be used with apis like cm_read_mod_* Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2010-05-20OMAP4: CM: Remove non-functional registers in ES1.0Benoit Cousson
The automatic HW restore from OFF mode is not functional at all in OMAP4430 ES1.0. Because of that, it will be extensively changed in the next Si revision, and the compatibilty will not be maintained with ES1.0. Remove the current XXX_RESTORE registers definition to avoid future conflicts with the next Si revision. Signed-off-by: Benoit Cousson <b-cousson@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Rajendra Nayak <rnayak@ti.com>
2009-12-11ARM: OMAP4: PM: Adds CM1/2 register defs for OMAP4Rajendra Nayak
This patch adds OMAP4 specific CM1 and CM2 module register defs. Autogenerated using a python scripts (gen_cm1_4430_h.py,gen_cm2_4430_h.py) developed by Paul Walmsley and Benoit Cousson. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Benoit Cousson <b-cousson@ti.com>