3 #include <variant/hardware.h>
6 void platform_calibrate_ccount(void)
8 u32 uninitialized_var(a);
9 u32 uninitialized_var(u);
11 u32 tstamp = S6_REG_GREG1 + S6_GREG1_GLOBAL_TIMER;
18 : "=&a"(u) : "a"(t), "a"(tstamp));
24 ccount_freq = b * (100000UL / LOOPS);