diff options
| author |   Nishanth Menon <nm@ti.com> | 2014-01-20 14:06:37 -0600 |
|---|---|---|
| committer |   Olof Johansson <olof@lixom.net> | 2014-01-31 14:57:37 -0800 |
| commit | de70af494c468c107eedf90090eb74d6ccf30c4c (patch) | |
| tree | 3aee0707c7fe9a0ba0844377dd883880f952446a /arch/arm/mach-omap2/pm44xx.c | |
| parent | ARM: OMAP4460: cpuidle: Extend PM_OMAP4_ROM_SMP_BOOT_ERRATUM_GICD on cpuidle (diff) | |
| download | linux-dev-de70af494c468c107eedf90090eb74d6ccf30c4c.tar.xz linux-dev-de70af494c468c107eedf90090eb74d6ccf30c4c.zip | |
ARM: OMAP4+: move errata initialization to omap4_pm_init_early
Move all OMAP4 PM errata initializations to centralized location in
omap4_pm_init_early. This allows for users to utilize the erratas
in various submodules as needed.
Reported-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to '')
| -rw-r--r-- | arch/arm/mach-omap2/pm44xx.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c index 82f0698933d8..eefb30cfcabd 100644 --- a/arch/arm/mach-omap2/pm44xx.c +++ b/arch/arm/mach-omap2/pm44xx.c @@ -24,6 +24,8 @@ #include "powerdomain.h" #include "pm.h" +u16 pm44xx_errata; + struct power_state { struct powerdomain *pwrdm; u32 next_state; @@ -199,6 +201,19 @@ static inline int omap4_init_static_deps(void) } /** + * omap4_pm_init_early - Does early initialization necessary for OMAP4+ devices + * + * Initializes basic stuff for power management functionality. + */ +int __init omap4_pm_init_early(void) +{ + if (cpu_is_omap446x()) + pm44xx_errata |= PM_OMAP4_ROM_SMP_BOOT_ERRATUM_GICD; + + return 0; +} + +/** * omap4_pm_init - Init routine for OMAP4+ devices * * Initializes all powerdomain and clockdomain target states |