plat: xilinx: zynqmp: Configure counter frequency during initialization
Counter frequency for generic timer of Arm-A53 based Application
Processing Unit(APU) is not configuring in case if First Stage Boot
Loader(FSBL) does not initialize counter frequency. This happens
when FSBL is running from Arm-R5 based Real-time Processing Unit(RPU).
Because of that generic timer driver functionality is not working.
So configure counter frequency during initialization.
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: Icfccd59d7d2340fba25ebfb2ef6a813af4290896
diff --git a/plat/xilinx/zynqmp/include/zynqmp_def.h b/plat/xilinx/zynqmp/include/zynqmp_def.h
index f474630..7e58391 100644
--- a/plat/xilinx/zynqmp/include/zynqmp_def.h
+++ b/plat/xilinx/zynqmp/include/zynqmp_def.h
@@ -17,6 +17,9 @@
#define ZYNQMP_CONSOLE_IS(con) (ZYNQMP_CONSOLE_ID_ ## con == ZYNQMP_CONSOLE)
+/* Default counter frequency */
+#define ZYNQMP_DEFAULT_COUNTER_FREQ 0U
+
/* Firmware Image Package */
#define ZYNQMP_PRIMARY_CPU 0