Searched refs:mftbu (Results 1 - 3 of 3) sorted by relevance

/u-boot/arch/powerpc/lib/
H A Dticks.S20 1: mftbu r3
22 mftbu r5
/u-boot/drivers/timer/
H A Dmpc83xx_timer.c72 * mftbu() - Get value of TBU (upper time base) register
76 static inline u32 mftbu(void) function
80 asm volatile("mftbu %0" : "=r" (rval));
205 tbu = mftbu();
207 } while (tbu != mftbu());
/u-boot/arch/powerpc/cpu/mpc83xx/
H A Dspd_sdram.c849 static inline u32 mftbu(void) function
853 asm volatile("mftbu %0" : "=r" (rval));
880 tbu1 = mftbu();
882 tbu2 = mftbu();

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