diff options
| author | Anson Huang <Anson.Huang@nxp.com> | 2018-07-12 14:30:52 +0800 |
|---|---|---|
| committer | Anson Huang <Anson.Huang@nxp.com> | 2018-07-12 16:15:56 +0800 |
| commit | 0f53bca05c5e24a740fa4f8d15ca003ce9bb0d54 (patch) | |
| tree | 77121906a89be06f27f5c9f0e8e941c82472a24e /plat/imx/imx8qx | |
| parent | d31ffcf0f7092bed4dc1738b25ef1dff696593d9 (diff) | |
imx: imx8qm: add domain off support
Add domain off support for Linux kernel's cpu
hot-plug feature, when there are cpu off request
from Linux kernel, TF-A will send command to
system controller to do CPU power gate accordingly,
tested on i.MX8QM MEK board.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Diffstat (limited to 'plat/imx/imx8qx')
| -rw-r--r-- | plat/imx/imx8qx/include/platform_def.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/plat/imx/imx8qx/include/platform_def.h b/plat/imx/imx8qx/include/platform_def.h index 2cd14009..8c861746 100644 --- a/plat/imx/imx8qx/include/platform_def.h +++ b/plat/imx/imx8qx/include/platform_def.h @@ -17,6 +17,8 @@ #define PLATFORM_MAX_CPU_PER_CLUSTER 4 #define PLATFORM_CLUSTER_COUNT 1 #define PLATFORM_CORE_COUNT 4 +#define PLATFORM_CLUSTER0_CORE_COUNT 4 +#define PLATFORM_CLUSTER1_CORE_COUNT 0 #define PWR_DOMAIN_AT_MAX_LVL 1 #define PLAT_MAX_PWR_LVL 2 |