mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-09 10:09:11 +00:00
Code Issues Releases Wiki Activity

ARM: OMAP2+: pm33xx-core: Do not Turn OFF CEFUSE as PPA may be using it

Browse source 
[ Upstream commit 72aff4ecf1 ]

This area is used to store keys by HSPPA in case of AM438x SOC. Leave it
active.

Signed-off-by: Kabir Sahane <x0153567@ti.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Kabir Sahane 2019-04-09 08:05:17 -07:00 committed by Greg Kroah-Hartman
parent 668440f6ee
commit 613752b3a8
1 changed files with 5 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
arch/arm/mach-omap2/pm33xx-core.c
View file

@ -51,10 +51,12 @@ static int amx3_common_init(void)
/* CEFUSE domain can be turned off post bootup */
cefuse_pwrdm = pwrdm_lookup("cefuse_pwrdm");
if (cefuse_pwrdm)
omap_set_pwrdm_state(cefuse_pwrdm, PWRDM_POWER_OFF);
else
if (!cefuse_pwrdm)
pr_err("PM: Failed to get cefuse_pwrdm\n");
else if (omap_type() != OMAP2_DEVICE_TYPE_GP)
pr_info("PM: Leaving EFUSE power domain active\n");
else
omap_set_pwrdm_state(cefuse_pwrdm, PWRDM_POWER_OFF);
return 0;
}