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* OMAP3630: ABB: Add Adaptive Body-Bias LDO dataMike Turquette2011-06-291-0/+4
| | | | | | | | | | | | This introduces the data needed to represent the ABB LDOs in the appropriate support for OMAP3630. Note that OMAP34XX does not have this LDO, so any data for that chip has been initialized as zero. [nm@ti.com: modifications] Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Mike Turquette <mturquette@ti.com>
* OMAP3: PRM: add tranxdone status for ABBMike Turquette2011-06-291-0/+3
| | | | | | | | Add ABB tranxdone status access api for ABB. [nm@ti.com: modifications] Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Mike Turquette <mturquette@ti.com>
* OMAP3: PM: VP: reuse the vp interrupt status as prm genericMike Turquette2011-06-291-2/+5
| | | | | | | | | | | | | | | We have multiple interrupt status hidden in the PRM interrupt status reg. Make this handling generic to allow us to pull out LDO status such as those for ABB from it using the same data structure and indexing. We hence rename accordingly. We also fix a trivial warning as the variable does not need exporting: arch/arm/mach-omap2/prm2xxx_3xxx.c:172:22: warning: symbol 'omap3_prm_irqs' was not declared. Should it be static? [nm@ti.com: modifications] Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Mike Turquette <mturquette@ti.com>
* OMAP3+: PRM: add register access functions for VC/VPKevin Hilman2011-06-021-0/+8
| | | | | | | | On OMAP3+, the voltage controller (VC) and voltage processor (VP) are inside the PRM. Add some PRM helper functions for register access to these module registers. Signed-off-by: Kevin Hilman <khilman@ti.com>
* OMAP3+: add PRM VP functions for checking/clearing VP TX done statusKevin Hilman2011-06-021-0/+4
| | | | | | | | | | Add SoC specific PRM VP helper functions for checking and clearing the VP transaction done status. Longer term, these events should be handled by the forthcoming PRCM interrupt handler. Signed-off-by: Kevin Hilman <khilman@ti.com>
* OMAP2+: hwmod: use status bit info for reset lineomar ramirez2011-03-101-2/+3
| | | | | | | | | | | | | | | | 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 <omar.ramirez@ti.com> [paul@pwsan.com: added a warning if st_shift used on OMAP4; renamed 'r' variable; improved some documentation] Signed-off-by: Paul Walmsley <paul@pwsan.com>
* omap2plus: prm: Trvial build break fix for undefined reference to ↵Santosh Shilimkar2011-01-071-1/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'omap2_prm_read_mod_reg' omap2plus_defocnfig build breaks when customised with only ARCH_OMAP4 selected. This is because common files make references to the functions which are defined only for omap2xxx and omap3xxx. LD .tmp_vmlinux1 arch/arm/mach-omap2/built-in.o: In function `pm_dbg_regset_store': arch/arm/mach-omap2/pm-debug.c:335: undefined reference to `omap2_prm_read_mod_reg' arch/arm/mach-omap2/built-in.o: In function `omap2_pm_dump': arch/arm/mach-omap2/pm-debug.c:121: undefined reference to `omap2_prm_read_mod_reg' arch/arm/mach-omap2/pm-debug.c:123: undefined reference to `omap2_prm_read_mod_reg' arch/arm/mach-omap2/pm-debug.c:124: undefined reference to `omap2_prm_read_mod_reg' arch/arm/mach-omap2/pm-debug.c:125: undefined reference to `omap2_prm_read_mod_reg' arch/arm/mach-omap2/built-in.o: In function `omap_prcm_arch_reset': arch/arm/mach-omap2/prcm.c:106: undefined reference to `omap2_prm_set_mod_reg_bits' arch/arm/mach-omap2/prcm.c:108: undefined reference to `omap2_prm_read_mod_reg' arch/arm/mach-omap2/built-in.o: In function `omap_prcm_get_reset_sources': arch/arm/mach-omap2/prcm.c:53: undefined reference to `omap2_prm_read_mod_reg' arch/arm/mach-omap2/built-in.o: In function `clkdm_clear_all_wkdeps': arch/arm/mach-omap2/clockdomain.c:545: undefined reference to `omap2_prm_clear_mod_reg_bits' arch/arm/mach-omap2/built-in.o: In function `clkdm_del_wkdep': arch/arm/mach-omap2/clockdomain.c:475: undefined reference to `omap2_prm_clear_mod_reg_bits' arch/arm/mach-omap2/built-in.o: In function `clkdm_read_wkdep': arch/arm/mach-omap2/clockdomain.c:511: undefined reference to `omap2_prm_read_mod_bits_shift' arch/arm/mach-omap2/built-in.o: In function `clkdm_add_wkdep': arch/arm/mach-omap2/clockdomain.c:440: undefined reference to `omap2_prm_set_mod_reg_bits' make: *** [.tmp_vmlinux1] Error 1 This patch adds stubs for these functions so that build continues to work. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
* OMAP2/3: PRM/CM: prefix OMAP2 PRM/CM functions with "omap2_"Paul Walmsley2010-12-211-6/+6
| | | | | | | | | | | | | | | | Now that OMAP4-specific PRCM functions have been added, distinguish the existing OMAP2/3-specific PRCM functions by prefixing them with "omap2_". This patch should not result in any functional change. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Jarkko Nikula <jhnikula@gmail.com> Cc: Peter Ujfalusi <peter.ujfalusi@nokia.com> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Tested-by: Rajendra Nayak <rnayak@ti.com>
* OMAP2/3: PRCM: split OMAP2/3-specific PRCM code into OMAP2/3-specific filesPaul Walmsley2010-12-211-0/+367
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>
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