diff options
author | danh-arm <dan.handley@arm.com> | 2016-09-19 11:55:56 +0100 |
---|---|---|
committer | GitHub <noreply@github.com> | 2016-09-19 11:55:56 +0100 |
commit | 7a1b2794307bf18cdea975b8897f8cd7e0579fc9 (patch) | |
tree | ca6d2abfb9315c407c7dddb303c43a673ad447ee /include/plat | |
parent | 368d4ebfc1682bfeea1057f7f37c23ca531e9e91 (diff) | |
parent | 3cc17aae72287b993bcb2b626d7715ff9ed77790 (diff) |
Merge pull request #702 from jeenu-arm/psci-node-hw-state
Support for PSCI NODE_HW_STATE
Diffstat (limited to 'include/plat')
-rw-r--r-- | include/plat/arm/css/common/css_def.h | 10 | ||||
-rw-r--r-- | include/plat/arm/css/common/css_pm.h | 1 |
2 files changed, 11 insertions, 0 deletions
diff --git a/include/plat/arm/css/common/css_def.h b/include/plat/arm/css/common/css_def.h index 636daf29..173de1b4 100644 --- a/include/plat/arm/css/common/css_def.h +++ b/include/plat/arm/css/common/css_def.h @@ -148,5 +148,15 @@ /* Trusted mailbox base address common to all CSS */ #define PLAT_ARM_TRUSTED_MAILBOX_BASE ARM_TRUSTED_SRAM_BASE +/* + * Parsing of CPU and Cluster states, as returned by 'Get CSS Power State' SCP + * command + */ +#define CSS_CLUSTER_PWR_STATE_ON 0 +#define CSS_CLUSTER_PWR_STATE_OFF 3 + +#define CSS_CPU_PWR_STATE_ON 1 +#define CSS_CPU_PWR_STATE_OFF 0 +#define CSS_CPU_PWR_STATE(state, n) (((state) >> (n)) & 1) #endif /* __CSS_DEF_H__ */ diff --git a/include/plat/arm/css/common/css_pm.h b/include/plat/arm/css/common/css_pm.h index ea6a5d25..4a6ca816 100644 --- a/include/plat/arm/css/common/css_pm.h +++ b/include/plat/arm/css/common/css_pm.h @@ -45,5 +45,6 @@ void __dead2 css_system_off(void); void __dead2 css_system_reset(void); void css_cpu_standby(plat_local_state_t cpu_state); void css_get_sys_suspend_power_state(psci_power_state_t *req_state); +int css_node_hw_state(u_register_t mpidr, unsigned int power_level); #endif /* __CSS_PM_H__ */ |