Skip to content
GitLab
Menu
Projects
Groups
Snippets
Help
Projects
Groups
Snippets
Loading...
Help
Help
Support
Community forum
Keyboard shortcuts
?
Submit feedback
Sign in / Register
Toggle navigation
Menu
Open sidebar
adam.huang
Arm Trusted Firmware
Commits
a1256912
Unverified
Commit
a1256912
authored
6 years ago
by
Soby Mathew
Committed by
GitHub
6 years ago
Browse files
Options
Download
Plain Diff
Merge pull request #1551 from glneo/k3-pwr-down-psci
Add PSCI core power down for K3
parents
776ba05a
34cae37f
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
plat/ti/k3/common/k3_psci.c
+10
-1
plat/ti/k3/common/k3_psci.c
with
10 additions
and
1 deletion
+10
-1
plat/ti/k3/common/k3_psci.c
View file @
a1256912
...
@@ -76,10 +76,19 @@ static int k3_pwr_domain_on(u_register_t mpidr)
...
@@ -76,10 +76,19 @@ static int k3_pwr_domain_on(u_register_t mpidr)
void
k3_pwr_domain_off
(
const
psci_power_state_t
*
target_state
)
void
k3_pwr_domain_off
(
const
psci_power_state_t
*
target_state
)
{
{
int
core_id
,
device
,
ret
;
/* Prevent interrupts from spuriously waking up this cpu */
/* Prevent interrupts from spuriously waking up this cpu */
k3_gic_cpuif_disable
();
k3_gic_cpuif_disable
();
/* TODO: Indicate to System firmware about powering down */
core_id
=
plat_my_core_pos
();
device
=
PLAT_PROC_DEVICE_START_ID
+
core_id
;
ret
=
ti_sci_device_put
(
device
);
if
(
ret
)
{
ERROR
(
"Request to stop core failed: %d
\n
"
,
ret
);
return
;
}
}
}
void
k3_pwr_domain_on_finish
(
const
psci_power_state_t
*
target_state
)
void
k3_pwr_domain_on_finish
(
const
psci_power_state_t
*
target_state
)
...
...
This diff is collapsed.
Click to expand it.
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
.
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment
Menu
Projects
Groups
Snippets
Help