/* XXX ensure module interface clock is up */
- oh->_sysc_cache = omap_hwmod_readl(oh, oh->class->sysc->sysc_offs);
+ oh->_sysc_cache = omap_hwmod_read(oh, oh->class->sysc->sysc_offs);
if (!(oh->class->sysc->sysc_flags & SYSC_NO_CACHE))
oh->_int_flags |= _HWMOD_SYSCONFIG_LOADED;
if (oh->_sysc_cache != v) {
oh->_sysc_cache = v;
- omap_hwmod_writel(v, oh, oh->class->sysc->sysc_offs);
+ omap_hwmod_write(v, oh, oh->class->sysc->sysc_offs);
}
}
_set_master_standbymode(oh, idlemode, &v);
}
- if (sf & SYSC_HAS_AUTOIDLE) {
- idlemode = (oh->flags & HWMOD_NO_OCP_AUTOIDLE) ?
- 0 : 1;
- _set_module_autoidle(oh, idlemode, &v);
- }
-
/*
* XXX The clock framework should handle this, by
* calling into this code. But this must wait until the
/* If slave is in SMARTIDLE, also enable wakeup */
if ((sf & SYSC_HAS_SIDLEMODE) && !(oh->flags & HWMOD_SWSUP_SIDLE))
_enable_wakeup(oh);
+
+ /*
+ * Set the autoidle bit only after setting the smartidle bit
+ * Setting this will not have any impact on the other modules.
+ */
+ if (sf & SYSC_HAS_AUTOIDLE) {
+ idlemode = (oh->flags & HWMOD_NO_OCP_AUTOIDLE) ?
+ 0 : 1;
+ _set_module_autoidle(oh, idlemode, &v);
+ _write_sysconfig(v, oh);
+ }
}
/**
_write_sysconfig(v, oh);
if (oh->class->sysc->sysc_flags & SYSS_HAS_RESET_STATUS)
- omap_test_timeout((omap_hwmod_readl(oh,
+ omap_test_timeout((omap_hwmod_read(oh,
oh->class->sysc->syss_offs)
& SYSS_RESETDONE_MASK),
MAX_MODULE_SOFTRESET_WAIT, c);
else if (oh->class->sysc->sysc_flags & SYSC_HAS_RESET_STATUS)
- omap_test_timeout(!(omap_hwmod_readl(oh,
+ omap_test_timeout(!(omap_hwmod_read(oh,
oh->class->sysc->sysc_offs)
& SYSC_TYPE2_SOFTRESET_MASK),
MAX_MODULE_SOFTRESET_WAIT, c);
/* Public functions */
-u32 omap_hwmod_readl(struct omap_hwmod *oh, u16 reg_offs)
+u32 omap_hwmod_read(struct omap_hwmod *oh, u16 reg_offs)
{
- return __raw_readl(oh->_mpu_rt_va + reg_offs);
+ if (oh->flags & HWMOD_16BIT_REG)
+ return __raw_readw(oh->_mpu_rt_va + reg_offs);
+ else
+ return __raw_readl(oh->_mpu_rt_va + reg_offs);
}
-void omap_hwmod_writel(u32 v, struct omap_hwmod *oh, u16 reg_offs)
+void omap_hwmod_write(u32 v, struct omap_hwmod *oh, u16 reg_offs)
{
- __raw_writel(v, oh->_mpu_rt_va + reg_offs);
+ if (oh->flags & HWMOD_16BIT_REG)
+ __raw_writew(v, oh->_mpu_rt_va + reg_offs);
+ else
+ __raw_writel(v, oh->_mpu_rt_va + reg_offs);
}
/**
* Forces posted writes to complete on the OCP thread handling
* register writes
*/
- omap_hwmod_readl(oh, oh->class->sysc->sysc_offs);
+ omap_hwmod_read(oh, oh->class->sysc->sysc_offs);
}
/**