Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-12-14 23:25:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

ARM: OMAP2+: hwmod: Don't call _init_mpu_rt_base if no sysc

Browse Source 
OMAP hwmod layer does the reset of the IPs in early code so that
we have SOC in sane state. To do the soft-reset, it needs to ioremap()
the IP address space to be able to write to sysconfig registers.

But there are few hwmod which doesn't have sysconfig registers and hence
no need to ioremap() them in early init code.

Prevent calling the _init_mpu_rt_base() conditional based on sysc
availability.

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
This commit is contained in:
Santosh Shilimkar 2013-03-19 17:00:31 +05:30 committed by Benoit Cousson
parent 079abade85
commit 97597b9625
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/arm/mach-omap2/omap_hwmod.c
View File

@ -2445,7 +2445,8 @@ static int __init _init(struct omap_hwmod *oh, void *data)
if (oh->_state != _HWMOD_STATE_REGISTERED)
return 0;
_init_mpu_rt_base(oh, NULL);
if (oh->class->sysc)
_init_mpu_rt_base(oh, NULL);
r = _init_clocks(oh, NULL);
if (IS_ERR_VALUE(r)) {