[PATCH 2/2] ARM: omap: hwmod: Make omap_hwmod_softreset wait for reset status

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



omap_hwmod_softreset() does not seem to wait for reset status
after doing a softreset. Make it use _ocp_softreset() instead
which does this correctly.

Signed-off-by: Rajendra Nayak <rnayak@xxxxxx>
Cc: Benoit Cousson <b-cousson@xxxxxx>
Cc: Paul Walmsley <paul@xxxxxxxxx>
Cc: Anand Gadiyar <gadiyar@xxxxxx>
Cc: Shubhrajyoti D <shubhrajyoti@xxxxxx>
---
 arch/arm/mach-omap2/omap_hwmod.c |   14 +++-----------
 1 files changed, 3 insertions(+), 11 deletions(-)

diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index ae56939..9b49440 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -1907,20 +1907,12 @@ void omap_hwmod_write(u32 v, struct omap_hwmod *oh, u16 reg_offs)
  */
 int omap_hwmod_softreset(struct omap_hwmod *oh)
 {
-	u32 v;
-	int ret;
-
-	if (!oh || !(oh->_sysc_cache))
+	if (!oh)
 		return -EINVAL;
 
-	v = oh->_sysc_cache;
-	ret = _set_softreset(oh, &v);
-	if (ret)
-		goto error;
-	_write_sysconfig(v, oh);
+	_ocp_softreset(oh);
 
-error:
-	return ret;
+	return 0;
 }
 
 /**
-- 
1.7.1

--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux