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OMAP: hwmod: Set autoidle after smartidle during _sysc_enable

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OMAP USBOTG module has a requirement to set the autoidle bit only after
setting smartidle bit. Modified the _sys_enable api to set the smartidle
first and then the autoidle bit. Setting this will not have any impact on the
other modules.

Signed-off-by: Hema HK <hemahk@ti.com>
Signed-off-by: Partha Basak <p-basak2@ti.com>
Cc: Felipe Balbi <balbi@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Acked-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
This commit is contained in:
Hema HK 2010-09-24 10:23:19 -06:00 committed by Paul Walmsley
parent ff173d4552
commit 78f26e872f
1 changed files with 11 additions and 6 deletions
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17
arch/arm/mach-omap2/omap_hwmod.c
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@ -777,12 +777,6 @@ static void _enable_sysc(struct omap_hwmod *oh)
_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
@ -797,6 +791,17 @@ static void _enable_sysc(struct omap_hwmod *oh)
/* 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);
}
}
/**