summaryrefslogtreecommitdiff
path: root/arch/arm/mach-omap2/prm-regbits-24xx.h
AgeCommit message (Collapse)Author
2012-11-12ARM: OMAP2: clock: Add 24xx data using common struct clkRajendra Nayak
The patch is the output from a python script which converts from the old OMAP clk format to COMMON clk format using a JSON parser in between which was developed by Paul Walmsley. Signed-off-by: Rajendra Nayak <rnayak@ti.com> [paul@pwsan.com: replace omap2_init_clksel_parent() with omap2_clksel_find_parent_index(); reflowed macros; dropped 243x clkdev aliases in 242x file; added recalc_rate fn ptrs to APLL clocks; fixed some checkpatch warnings] [mturquette@ti.com: removed deprecated variables from omap24x0_clk_init] Signed-off-by: Mike Turquette <mturquette@ti.com> [paul@pwsan.com: fixed boot crash due to missing clock init code; added twl.fck alias; fix DPLL rate initialization; fix APLL clocks and virt_prcm_set initialization] Signed-off-by: Paul Walmsley <paul@pwsan.com>
2012-10-21ARM: OMAP2+: PRM: create PRM reset source API for the watchdog timer driverPaul Walmsley
The OMAP watchdog timer driver needs to determine what caused the SoC to reset for its GETBOOTSTATUS ioctl. So, define a set of standard reset sources across OMAP SoCs. For OMAP2xxx, 3xxx, and 4xxx SoCs, define mappings from the SoC-specific reset source register bits to the standardized reset source IDs. Create SoC-specific PRM functions that read the appropriate per-SoC register and use the mapping to return the standardized reset bits. Register the SoC-specific PRM functions with the common PRM code via prm_register(). Create a function in the common PRM code, prm_read_reset_sources(), that calls the SoC-specific function, registered during boot. This patch does not yet handle some SoCs, such as AM33xx. Those SoCs were not handled by the code this will replace. Signed-off-by: Paul Walmsley <paul@pwsan.com>
2012-10-21ARM: OMAP2+: PRM: split PRM functions into OMAP2, OMAP3-specific filesPaul Walmsley
Move OMAP3xxx-specific PRM functions & macros into prm3xxx.[ch] and OMAP2xxx-specific macros into prm2xxx.h. (prm2xxx.c will be created by a subsequent patch when it's needed.) Move basic PRM register access functions into static inline functions in prm2xxx_3xxx.h, leaving only OMAP2/3 hardreset functions in prm2xxx_3xxx.c. Also clarify the initcall function naming to reinforce that this code is specifically for the PRM IP block. This is in preparation for the upcoming powerdomain series and 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>
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>
2010-05-20OMAP2 PRCM: convert OMAP2 PRCM macros to the _SHIFT/_MASK suffixesPaul Walmsley
Fix all of the remaining OMAP2 PRCM register shift/bitmask macros that did not use the _SHIFT/_MASK suffixes to use them. This makes the use of these macros consistent. It is intended to reduce error, as code can be inspected visually by reviewers to ensure that bitshifts and bitmasks are used in the appropriate places. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Kevin Hilman <khilman@deeprootsystems.com>
2008-08-19ARM: OMAP2: Powerdomain: Add OMAP2 powerdomainsPaul Walmsley
Add OMAP2-specific powerdomains. Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-04-14ARM: OMAP2: Add common register access for 24xx and 34xxPaul Walmsley
This patch adds common register access for 24xx and 34xx power and clock management in order to share code between 24xx and 34xx. Only change USB platform init code to use new register access, other access will be changed in later patches. Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>