/*
* omap_hwmod macros, structures
*
- * Copyright (C) 2009-2010 Nokia Corporation
+ * Copyright (C) 2009-2011 Nokia Corporation
* Paul Walmsley
*
* Created in collaboration with (alphabetical order): BenoƮt Cousson,
#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>
* 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.
struct omap_hwmod_rst_info {
const char *name;
u8 rst_shift;
+ u8 st_shift;
};
/**
#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)
* structure. GPMC is one example.
*/
struct omap_hwmod_addr_space {
+ const char *name;
u32 pa_start;
u32 pa_end;
u8 flags;
* 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
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 __init omap_hwmod_setup_one(const char *name);
+
int omap_hwmod_enable(struct omap_hwmod *oh);
int _omap_hwmod_enable(struct omap_hwmod *oh);
int omap_hwmod_idle(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);
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