diff options
Diffstat (limited to 'arch/arm/plat-omap/include/plat/omap_hwmod.h')
| -rw-r--r-- | arch/arm/plat-omap/include/plat/omap_hwmod.h | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h index 1eee85a8abb..1adea9c6298 100644 --- a/arch/arm/plat-omap/include/plat/omap_hwmod.h +++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h @@ -1,7 +1,7 @@ /* * omap_hwmod macros, structures * - * Copyright (C) 2009-2010 Nokia Corporation + * Copyright (C) 2009-2011 Nokia Corporation * Paul Walmsley * * Created in collaboration with (alphabetical order): Benoît Cousson, @@ -30,11 +30,11 @@ #define __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_OMAP_HWMOD_H #include <linux/kernel.h> +#include <linux/init.h> #include <linux/list.h> #include <linux/ioport.h> #include <linux/spinlock.h> #include <plat/cpu.h> -#include <plat/voltage.h> struct omap_device; @@ -90,6 +90,9 @@ extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type2; struct omap_hwmod_mux_info { int nr_pads; struct omap_device_pad *pads; + int nr_pads_dynamic; + struct omap_device_pad **pads_dynamic; + bool enabled; }; /** @@ -124,6 +127,7 @@ struct omap_hwmod_dma_info { * struct omap_hwmod_rst_info - IPs reset lines use by hwmod * @name: name of the reset line (module local name) * @rst_shift: Offset of the reset bit + * @st_shift: Offset of the reset status bit (OMAP2/3 only) * * @name should be something short, e.g., "cpu0" or "rst". It is defined * locally to the hwmod. @@ -131,6 +135,7 @@ struct omap_hwmod_dma_info { struct omap_hwmod_rst_info { const char *name; u8 rst_shift; + u8 st_shift; }; /** @@ -178,7 +183,8 @@ struct omap_hwmod_omap2_firewall { #define ADDR_TYPE_RT (1 << 1) /** - * struct omap_hwmod_addr_space - MPU address space handled by the hwmod + * struct omap_hwmod_addr_space - address space handled by the hwmod + * @name: name of the address space * @pa_start: starting physical address * @pa_end: ending physical address * @flags: (see omap_hwmod_addr_space.flags macros above) @@ -187,6 +193,7 @@ struct omap_hwmod_omap2_firewall { * structure. GPMC is one example. */ struct omap_hwmod_addr_space { + const char *name; u32 pa_start; u32 pa_end; u8 flags; @@ -370,9 +377,11 @@ struct omap_hwmod_omap4_prcm { * of standby, rather than relying on module smart-standby * HWMOD_INIT_NO_RESET: don't reset this module at boot - important for * SDRAM controller, etc. XXX probably belongs outside the main hwmod file + * XXX Should be HWMOD_SETUP_NO_RESET * HWMOD_INIT_NO_IDLE: don't idle this module at boot - important for SDRAM * controller, etc. XXX probably belongs outside the main hwmod file - * HWMOD_NO_AUTOIDLE: disable module autoidle (OCP_SYSCONFIG.AUTOIDLE) + * XXX Should be HWMOD_SETUP_NO_IDLE + * HWMOD_NO_OCP_AUTOIDLE: disable module autoidle (OCP_SYSCONFIG.AUTOIDLE) * when module is enabled, rather than the default, which is to * enable autoidle * HWMOD_SET_DEFAULT_CLOCKACT: program CLOCKACTIVITY bits at startup @@ -535,11 +544,12 @@ struct omap_hwmod { const struct omap_chip_id omap_chip; }; -int omap_hwmod_init(struct omap_hwmod **ohs); +int omap_hwmod_register(struct omap_hwmod **ohs); struct omap_hwmod *omap_hwmod_lookup(const char *name); int omap_hwmod_for_each(int (*fn)(struct omap_hwmod *oh, void *data), void *data); -int omap_hwmod_late_init(void); + +int __init omap_hwmod_setup_one(const char *name); int omap_hwmod_enable(struct omap_hwmod *oh); int _omap_hwmod_enable(struct omap_hwmod *oh); @@ -555,6 +565,7 @@ int omap_hwmod_enable_clocks(struct omap_hwmod *oh); int omap_hwmod_disable_clocks(struct omap_hwmod *oh); int omap_hwmod_set_slave_idlemode(struct omap_hwmod *oh, u8 idlemode); +int omap_hwmod_set_ocp_autoidle(struct omap_hwmod *oh, u8 autoidle); int omap_hwmod_reset(struct omap_hwmod *oh); void omap_hwmod_ocp_barrier(struct omap_hwmod *oh); @@ -589,6 +600,8 @@ int omap_hwmod_for_each_by_class(const char *classname, int omap_hwmod_set_postsetup_state(struct omap_hwmod *oh, u8 state); u32 omap_hwmod_get_context_loss_count(struct omap_hwmod *oh); +int omap_hwmod_no_setup_reset(struct omap_hwmod *oh); + /* * Chip variant-specific hwmod init routines - XXX should be converted * to use initcalls once the initial boot ordering is straightened out |