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soc: bcm: bcm2835-pm: Fix PM_IMAGE_PERI power domain support.

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We don't have ASB master/slave regs for this domain, so just skip that
step.

Signed-off-by: Eric Anholt <eric@anholt.net>
Fixes: 670c672608a1 ("soc: bcm: bcm2835-pm: Add support for power domains under a new binding.")
This commit is contained in:
Eric Anholt 2019-02-20 10:19:50 -08:00
parent e1dc2b2e1b
commit 7f3d6c8e8f
1 changed files with 12 additions and 2 deletions
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14
drivers/soc/bcm/bcm2835-power.c
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@ -150,7 +150,12 @@ struct bcm2835_power {
static int bcm2835_asb_enable(struct bcm2835_power *power, u32 reg)
{
u64 start = ktime_get_ns();
u64 start;
if (!reg)
return 0;
start = ktime_get_ns();
/* Enable the module's async AXI bridges. */
ASB_WRITE(reg, ASB_READ(reg) & ~ASB_REQ_STOP);
@ -165,7 +170,12 @@ static int bcm2835_asb_enable(struct bcm2835_power *power, u32 reg)
static int bcm2835_asb_disable(struct bcm2835_power *power, u32 reg)
{
u64 start = ktime_get_ns();
u64 start;
if (!reg)
return 0;
start = ktime_get_ns();
/* Enable the module's async AXI bridges. */
ASB_WRITE(reg, ASB_READ(reg) | ASB_REQ_STOP);