diff options
| author | Kabir Sahane <x0153567@ti.com> | 2019-04-09 18:05:17 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-15 12:54:09 +0300 |
| commit | 613752b3a8fba736fb73e12e0e6fa61f0c0f13ea (patch) | |
| tree | c6af6cbf97eb031ef0091790d750ce5695d81a33 /arch/arm/mach-omap2 | |
| parent | 668440f6ee3f553252cb52da488d3ac3ba404382 (diff) | |
| download | linux-613752b3a8fba736fb73e12e0e6fa61f0c0f13ea.tar.xz | |
ARM: OMAP2+: pm33xx-core: Do not Turn OFF CEFUSE as PPA may be using it
[ Upstream commit 72aff4ecf1cb85a3c6e6b42ccbda0bc631b090b3 ]
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>
Diffstat (limited to 'arch/arm/mach-omap2')
| -rw-r--r-- | arch/arm/mach-omap2/pm33xx-core.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/arm/mach-omap2/pm33xx-core.c b/arch/arm/mach-omap2/pm33xx-core.c index f4971e4a86b2..ca7026958d42 100644 --- a/arch/arm/mach-omap2/pm33xx-core.c +++ b/arch/arm/mach-omap2/pm33xx-core.c @@ -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; } |