ARM: OMAP2+: CM: increase the module disable timeout
authorPaul Walmsley <paul@pwsan.com>
Sun, 17 Jun 2012 17:57:53 +0000 (11:57 -0600)
committerPaul Walmsley <paul@pwsan.com>
Fri, 22 Jun 2012 00:08:47 +0000 (18:08 -0600)
commitb8f15b7e1dd3638d35cfff85571df1d7ea96e35e
tree34c0db4df59886dbbeaab9d10fd90d49acd47f51
parent9a47d32d5c4b91a4ce4c459f3b7b0290185e7578
ARM: OMAP2+: CM: increase the module disable timeout

Increase the timeout for disabling an IP block to five milliseconds.
This is to handle the usb_host_fs idle latency, which takes almost
four milliseconds after a host controller reset.

This is the second of two patches needed to resolve the following
boot warning:

omap_hwmod: usb_host_fs: _wait_target_disable failed

Thanks to Sergei Shtylyov <sshtylyov@mvista.com> for finding
an unrelated hunk in a previous version of this patch.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Sergei Shtylyov <sshtylyov@mvista.com>
Cc: Tero Kristo <t-kristo@ti.com>
arch/arm/mach-omap2/cm.h
arch/arm/mach-omap2/cminst44xx.c