diff options
| author | Paul Walmsley <paul@pwsan.com> | 2010-12-21 21:05:15 -0700 |
|---|---|---|
| committer | Paul Walmsley <paul@pwsan.com> | 2010-12-21 21:05:15 -0700 |
| commit | bd2122ca358fbd5c8e94869ae731a0951b36c757 (patch) | |
| tree | c94a8080157eaaf52880187bbe5ce31fabb7161f /arch/arm/plat-omap | |
| parent | e4156ee52fe617c2c2d80b5db993ff4bf07d7c3c (diff) | |
OMAP4: clockdomains: add OMAP4 PRCM data and OMAP4 support
Add PRCM partition, CM instance register address offset, and clockdomain
register address offset to each OMAP4 struct clockdomain record. Add OMAP4
clockdomain code to use this new data to access registers properly.
While here, clean up some nearby clockdomain code to allocate auto variables
in my recollection of Linus's preferred style.
The autogeneration scripts have been updated.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Rajendra Nayak <rnayak@ti.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Benoît Cousson <b-cousson@ti.com>
Tested-by: Rajendra Nayak <rnayak@ti.com>
Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Diffstat (limited to 'arch/arm/plat-omap')
| -rw-r--r-- | arch/arm/plat-omap/include/plat/clockdomain.h | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/arch/arm/plat-omap/include/plat/clockdomain.h b/arch/arm/plat-omap/include/plat/clockdomain.h index a5f8579f7aa..ec433c3aef6 100644 --- a/arch/arm/plat-omap/include/plat/clockdomain.h +++ b/arch/arm/plat-omap/include/plat/clockdomain.h @@ -38,12 +38,6 @@ #define OMAP24XX_CLKSTCTRL_DISABLE_AUTO 0x0 #define OMAP24XX_CLKSTCTRL_ENABLE_AUTO 0x1 -/* OMAP3XXX CM_CLKSTCTRL_*.CLKTRCTRL_* register bit values */ -#define OMAP34XX_CLKSTCTRL_DISABLE_AUTO 0x0 -#define OMAP34XX_CLKSTCTRL_FORCE_SLEEP 0x1 -#define OMAP34XX_CLKSTCTRL_FORCE_WAKEUP 0x2 -#define OMAP34XX_CLKSTCTRL_ENABLE_AUTO 0x3 - /** * struct clkdm_autodep - clkdm deps to add when entering/exiting hwsup mode * @clkdm: clockdomain to add wkdep+sleepdep on - set name member only @@ -94,11 +88,20 @@ struct clkdm_dep { * @clktrctrl_mask: CLKTRCTRL/AUTOSTATE field mask in CM_CLKSTCTRL reg * @flags: Clockdomain capability flags * @dep_bit: Bit shift of this clockdomain's PM_WKDEP/CM_SLEEPDEP bit + * @prcm_partition: (OMAP4 only) PRCM partition ID for this clkdm's registers + * @cm_inst: (OMAP4 only) CM instance register offset + * @clkdm_offs: (OMAP4 only) CM clockdomain register offset * @wkdep_srcs: Clockdomains that can be told to wake this powerdomain up * @sleepdep_srcs: Clockdomains that can be told to keep this clkdm from inact * @omap_chip: OMAP chip types that this clockdomain is valid on * @usecount: Usecount tracking * @node: list_head to link all clockdomains together + * + * @prcm_partition should be a macro from mach-omap2/prcm44xx.h (OMAP4 only) + * @cm_inst should be a macro ending in _INST from the OMAP4 CM instance + * definitions (OMAP4 only) + * @clkdm_offs should be a macro ending in _CDOFFS from the OMAP4 CM instance + * definitions (OMAP4 only) */ struct clockdomain { const char *name; @@ -106,10 +109,15 @@ struct clockdomain { const char *name; struct powerdomain *ptr; } pwrdm; +#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) void __iomem *clkstctrl_reg; const u16 clktrctrl_mask; +#endif const u8 flags; const u8 dep_bit; + const u8 prcm_partition; + const s16 cm_inst; + const u16 clkdm_offs; struct clkdm_dep *wkdep_srcs; struct clkdm_dep *sleepdep_srcs; const struct omap_chip_id omap_chip; |