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| author | Tony Lindgren <tony@atomide.com> | 2012-06-22 01:50:22 -0700 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2012-06-22 01:50:22 -0700 |
| commit | 6fd8246b1c1167c983b089f9eaafa13ef9ca7adf (patch) | |
| tree | 4380085c128ab80d28fbb96806bfc4f85cd3cbb3 /arch/arm/mach-omap2/powerdomain.h | |
| parent | 08f3098928c991560408e8c71d4af8b1a3ff2d67 (diff) | |
| parent | 9c80f3aa8b7828c89c5bae5c769955d1ac58630b (diff) | |
Merge tag 'omap-devel-a-for-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into devel-am33xxomap-devel-am33xx-for-v3.6
Adds AM33xx PRCM support
Diffstat (limited to 'arch/arm/mach-omap2/powerdomain.h')
| -rw-r--r-- | arch/arm/mach-omap2/powerdomain.h | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/powerdomain.h b/arch/arm/mach-omap2/powerdomain.h index 8f88d65c46ea..a8a95184243d 100644 --- a/arch/arm/mach-omap2/powerdomain.h +++ b/arch/arm/mach-omap2/powerdomain.h @@ -67,9 +67,9 @@ /* * Maximum number of clockdomains that can be associated with a powerdomain. - * CORE powerdomain on OMAP4 is the worst case + * PER powerdomain on AM33XX is the worst case */ -#define PWRDM_MAX_CLKDMS 9 +#define PWRDM_MAX_CLKDMS 11 /* XXX A completely arbitrary number. What is reasonable here? */ #define PWRDM_TRANSITION_BAILOUT 100000 @@ -92,6 +92,15 @@ struct powerdomain; * @pwrdm_clkdms: Clockdomains in this powerdomain * @node: list_head linking all powerdomains * @voltdm_node: list_head linking all powerdomains in a voltagedomain + * @pwrstctrl_offs: (AM33XX only) XXX_PWRSTCTRL reg offset from prcm_offs + * @pwrstst_offs: (AM33XX only) XXX_PWRSTST reg offset from prcm_offs + * @logicretstate_mask: (AM33XX only) mask for logic retention bitfield + * in @pwrstctrl_offs + * @mem_on_mask: (AM33XX only) mask for mem on bitfield in @pwrstctrl_offs + * @mem_ret_mask: (AM33XX only) mask for mem ret bitfield in @pwrstctrl_offs + * @mem_pwrst_mask: (AM33XX only) mask for mem state bitfield in @pwrstst_offs + * @mem_retst_mask: (AM33XX only) mask for mem retention state bitfield + * in @pwrstctrl_offs * @state: * @state_counter: * @timer: @@ -121,6 +130,14 @@ struct powerdomain { unsigned ret_logic_off_counter; unsigned ret_mem_off_counter[PWRDM_MAX_MEM_BANKS]; + const u8 pwrstctrl_offs; + const u8 pwrstst_offs; + const u32 logicretstate_mask; + const u32 mem_on_mask[PWRDM_MAX_MEM_BANKS]; + const u32 mem_ret_mask[PWRDM_MAX_MEM_BANKS]; + const u32 mem_pwrst_mask[PWRDM_MAX_MEM_BANKS]; + const u32 mem_retst_mask[PWRDM_MAX_MEM_BANKS]; + #ifdef CONFIG_PM_DEBUG s64 timer; s64 state_timer[PWRDM_MAX_PWRSTS]; @@ -222,10 +239,12 @@ bool pwrdm_can_ever_lose_context(struct powerdomain *pwrdm); extern void omap242x_powerdomains_init(void); extern void omap243x_powerdomains_init(void); extern void omap3xxx_powerdomains_init(void); +extern void am33xx_powerdomains_init(void); extern void omap44xx_powerdomains_init(void); extern struct pwrdm_ops omap2_pwrdm_operations; extern struct pwrdm_ops omap3_pwrdm_operations; +extern struct pwrdm_ops am33xx_pwrdm_operations; extern struct pwrdm_ops omap4_pwrdm_operations; /* Common Internal functions used across OMAP rev's */ |