soc: sifli: sf32lb52x: Overwrite SiFli HAL delay function with Zephyr k_sleep

SiFli HAL is using HAL_Delay_us to delay for certain microseconds. This is a weak function. I overwrites this function with Zephyr k_sleep.

Signed-off-by: ganghe <[email protected]>

Author: ganghe

soc/sifli/sf32/sf32lb52x/soc.c

@@ -4,9 +4,19 @@
  */
 
 #include <zephyr/cache.h>
+#include <bf0_hal.h>
 
 void soc_early_init_hook(void)
 {
 	sys_cache_instr_enable();
-	sys_cache_data_enable();
+	sys_cache_data_enable();   
+
+}
+
+void HAL_Delay_us(uint32_t us)
+{
+    k_sleep (K_USEC(us));
 }
+
+
+