diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/platform_data/ti-sysc.h | 50 | ||||
| -rw-r--r-- | include/linux/power/smartreflex.h | 10 |
2 files changed, 59 insertions, 1 deletions
diff --git a/include/linux/platform_data/ti-sysc.h b/include/linux/platform_data/ti-sysc.h index 1be356330b96..80ce28d40832 100644 --- a/include/linux/platform_data/ti-sysc.h +++ b/include/linux/platform_data/ti-sysc.h @@ -16,6 +16,10 @@ enum ti_sysc_module_type { TI_SYSC_OMAP4_USB_HOST_FS, }; +struct ti_sysc_cookie { + void *data; +}; + /** * struct sysc_regbits - TI OCP_SYSCONFIG register field offsets * @midle_shift: Offset of the midle bit @@ -41,6 +45,7 @@ struct sysc_regbits { s8 emufree_shift; }; +#define SYSC_QUIRK_LEGACY_IDLE BIT(8) #define SYSC_QUIRK_RESET_STATUS BIT(7) #define SYSC_QUIRK_NO_IDLE_ON_INIT BIT(6) #define SYSC_QUIRK_NO_RESET_ON_INIT BIT(5) @@ -83,4 +88,49 @@ struct sysc_config { u32 quirks; }; +enum sysc_registers { + SYSC_REVISION, + SYSC_SYSCONFIG, + SYSC_SYSSTATUS, + SYSC_MAX_REGS, +}; + +/** + * struct ti_sysc_module_data - ti-sysc to hwmod translation data for a module + * @name: legacy "ti,hwmods" module name + * @module_pa: physical address of the interconnect target module + * @module_size: size of the interconnect target module + * @offsets: array of register offsets as listed in enum sysc_registers + * @nr_offsets: number of registers + * @cap: interconnect target module capabilities + * @cfg: interconnect target module configuration + * + * This data is enough to allocate a new struct omap_hwmod_class_sysconfig + * based on device tree data parsed by ti-sysc driver. + */ +struct ti_sysc_module_data { + const char *name; + u64 module_pa; + u32 module_size; + int *offsets; + int nr_offsets; + const struct sysc_capabilities *cap; + struct sysc_config *cfg; +}; + +struct device; + +struct ti_sysc_platform_data { + struct of_dev_auxdata *auxdata; + int (*init_module)(struct device *dev, + const struct ti_sysc_module_data *data, + struct ti_sysc_cookie *cookie); + int (*enable_module)(struct device *dev, + const struct ti_sysc_cookie *cookie); + int (*idle_module)(struct device *dev, + const struct ti_sysc_cookie *cookie); + int (*shutdown_module)(struct device *dev, + const struct ti_sysc_cookie *cookie); +}; + #endif /* __TI_SYSC_DATA_H__ */ diff --git a/include/linux/power/smartreflex.h b/include/linux/power/smartreflex.h index d8b187c3925d..7b81dad712de 100644 --- a/include/linux/power/smartreflex.h +++ b/include/linux/power/smartreflex.h @@ -143,6 +143,13 @@ #define OMAP3430_SR_ERRWEIGHT 0x04 #define OMAP3430_SR_ERRMAXLIMIT 0x02 +enum sr_instance { + OMAP_SR_MPU, /* shared with iva on omap3 */ + OMAP_SR_CORE, + OMAP_SR_IVA, + OMAP_SR_NR, +}; + struct omap_sr { char *name; struct list_head node; @@ -207,7 +214,6 @@ struct omap_smartreflex_dev_attr { const char *sensor_voltdm_name; }; -#ifdef CONFIG_POWER_AVS_OMAP /* * The smart reflex driver supports CLASS1 CLASS2 and CLASS3 SR. * The smartreflex class driver should pass the class type. @@ -290,6 +296,8 @@ struct omap_sr_data { struct voltagedomain *voltdm; }; +#ifdef CONFIG_POWER_AVS_OMAP + /* Smartreflex module enable/disable interface */ void omap_sr_enable(struct voltagedomain *voltdm); void omap_sr_disable(struct voltagedomain *voltdm); |