plat: xilinx: versal: Implement PM IOCTL API
Add PM IOCTL EEMI.
Below PLL related IOCTLs are not available in versal PLM.
* IOCTL_SET_PLL_FRAC_MODE
* IOCTL_GET_PLL_FRAC_MODE
* IOCTL_SET_PLL_FRAC_DATA
* IOCTL_SET_PLL_FRAC_DATA
PLM has new EEMI APIs for PLL related operations.
Call them instead of passing IOCTL API to PLM.
For other IOCTL, ATF just pass through IOCTL
request to PLM (Platform Loader and Manager).
Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I96f8da46a4d3965c9291b7b2da96056408137839
diff --git a/plat/xilinx/versal/pm_service/pm_svc_main.c b/plat/xilinx/versal/pm_service/pm_svc_main.c
index aa008ac..3aac79a 100644
--- a/plat/xilinx/versal/pm_service/pm_svc_main.c
+++ b/plat/xilinx/versal/pm_service/pm_svc_main.c
@@ -182,6 +182,15 @@
ret = pm_pinctrl_set_pin_param(pm_arg[0], pm_arg[1], pm_arg[2]);
SMC_RET1(handle, (uint64_t)ret);
+ case PM_IOCTL:
+ {
+ uint32_t value;
+
+ ret = pm_api_ioctl(pm_arg[0], pm_arg[1], pm_arg[2],
+ pm_arg[3], &value);
+ SMC_RET1(handle, (uint64_t)ret | ((uint64_t)value) << 32);
+ }
+
case PM_CLOCK_ENABLE:
ret = pm_clock_enable(pm_arg[0]);
SMC_RET1(handle, (uint64_t)ret);