Messages in this thread Patch in this message | | | From | Nicolas Saenz Julienne <> | Subject | [RFC/PATCH v2 10/16] soc: bcm: bcm2835-power: Bypass power_on/off() calls | Date | Tue, 9 Feb 2021 13:59:06 +0100 |
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Bypass power_on/power_off() when running on BCM2711 as they are not needed.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> --- drivers/soc/bcm/bcm2835-power.c | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/drivers/soc/bcm/bcm2835-power.c b/drivers/soc/bcm/bcm2835-power.c index 42e105758b47..e9c425419174 100644 --- a/drivers/soc/bcm/bcm2835-power.c +++ b/drivers/soc/bcm/bcm2835-power.c @@ -197,6 +197,10 @@ static int bcm2835_power_power_off(struct bcm2835_power_domain *pd, u32 pm_reg) { struct bcm2835_power *power = pd->power; + /* We don't run this on BCM2711 */ + if (power->argon_asb) + return 0; + /* Enable functional isolation */ PM_WRITE(pm_reg, PM_READ(pm_reg) & ~PM_ISFUNC); @@ -218,6 +222,10 @@ static int bcm2835_power_power_on(struct bcm2835_power_domain *pd, u32 pm_reg) int inrush; bool powok; + /* We don't run this on BCM2711 */ + if (power->argon_asb) + return 0; + /* If it was already powered on by the fw, leave it that way. */ if (PM_READ(pm_reg) & PM_POWUP) return 0; -- 2.30.0
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