| Message ID | 1361373527-21695-10-git-send-email-santosh.shilimkar@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Santosh Shilimkar <santosh.shilimkar@ti.com> writes: > UART driver slave idle issue has been taken care by driver using hwmod > framework. > > So we can now ger rid off the L4 per clockdomain static dependency with > MPU which was used to wrok around UART wakeup and console sluggishnesh issue > on OMAP4 SOCs. > > Cc: Kevin Hilman <khilman@deeprootsystems.com> > > Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Nice. Acked-by: Kevin Hilman <khilman@linaro.org> > --- > arch/arm/mach-omap2/pm44xx.c | 6 ++---- > 1 file changed, 2 insertions(+), 4 deletions(-) > > diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c > index 1fd9662..1d03110 100644 > --- a/arch/arm/mach-omap2/pm44xx.c > +++ b/arch/arm/mach-omap2/pm44xx.c > @@ -134,7 +134,7 @@ int __init omap4_pm_init(void) > { > int ret; > struct clockdomain *emif_clkdm, *mpuss_clkdm, *l3_1_clkdm; > - struct clockdomain *ducati_clkdm, *l3_2_clkdm, *l4_per_clkdm; > + struct clockdomain *ducati_clkdm, *l3_2_clkdm; > > if (omap_rev() == OMAP4430_REV_ES1_0) { > WARN(1, "Power Management not supported on OMAP4430 ES1.0\n"); > @@ -159,16 +159,14 @@ int __init omap4_pm_init(void) > emif_clkdm = clkdm_lookup("l3_emif_clkdm"); > l3_1_clkdm = clkdm_lookup("l3_1_clkdm"); > l3_2_clkdm = clkdm_lookup("l3_2_clkdm"); > - l4_per_clkdm = clkdm_lookup("l4_per_clkdm"); > ducati_clkdm = clkdm_lookup("ducati_clkdm"); > if ((!mpuss_clkdm) || (!emif_clkdm) || (!l3_1_clkdm) || > - (!l3_2_clkdm) || (!ducati_clkdm) || (!l4_per_clkdm)) > + (!l3_2_clkdm) || (!ducati_clkdm)) > goto err2; > > ret = clkdm_add_wkdep(mpuss_clkdm, emif_clkdm); > ret |= clkdm_add_wkdep(mpuss_clkdm, l3_1_clkdm); > ret |= clkdm_add_wkdep(mpuss_clkdm, l3_2_clkdm); > - ret |= clkdm_add_wkdep(mpuss_clkdm, l4_per_clkdm); > ret |= clkdm_add_wkdep(ducati_clkdm, l3_1_clkdm); > ret |= clkdm_add_wkdep(ducati_clkdm, l3_2_clkdm); > if (ret) { -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c index 1fd9662..1d03110 100644 --- a/arch/arm/mach-omap2/pm44xx.c +++ b/arch/arm/mach-omap2/pm44xx.c @@ -134,7 +134,7 @@ int __init omap4_pm_init(void) { int ret; struct clockdomain *emif_clkdm, *mpuss_clkdm, *l3_1_clkdm; - struct clockdomain *ducati_clkdm, *l3_2_clkdm, *l4_per_clkdm; + struct clockdomain *ducati_clkdm, *l3_2_clkdm; if (omap_rev() == OMAP4430_REV_ES1_0) { WARN(1, "Power Management not supported on OMAP4430 ES1.0\n"); @@ -159,16 +159,14 @@ int __init omap4_pm_init(void) emif_clkdm = clkdm_lookup("l3_emif_clkdm"); l3_1_clkdm = clkdm_lookup("l3_1_clkdm"); l3_2_clkdm = clkdm_lookup("l3_2_clkdm"); - l4_per_clkdm = clkdm_lookup("l4_per_clkdm"); ducati_clkdm = clkdm_lookup("ducati_clkdm"); if ((!mpuss_clkdm) || (!emif_clkdm) || (!l3_1_clkdm) || - (!l3_2_clkdm) || (!ducati_clkdm) || (!l4_per_clkdm)) + (!l3_2_clkdm) || (!ducati_clkdm)) goto err2; ret = clkdm_add_wkdep(mpuss_clkdm, emif_clkdm); ret |= clkdm_add_wkdep(mpuss_clkdm, l3_1_clkdm); ret |= clkdm_add_wkdep(mpuss_clkdm, l3_2_clkdm); - ret |= clkdm_add_wkdep(mpuss_clkdm, l4_per_clkdm); ret |= clkdm_add_wkdep(ducati_clkdm, l3_1_clkdm); ret |= clkdm_add_wkdep(ducati_clkdm, l3_2_clkdm); if (ret) {
UART driver slave idle issue has been taken care by driver using hwmod framework. So we can now ger rid off the L4 per clockdomain static dependency with MPU which was used to wrok around UART wakeup and console sluggishnesh issue on OMAP4 SOCs. Cc: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> --- arch/arm/mach-omap2/pm44xx.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)