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/linux/arch/powerpc/boot/
H A D4xx.c320 u32 sys0 = mfdcr(DCRN_CPC0_SYS0); in ibm440gp_fixup_clocks() local
323 u32 opdv = CPC0_SYS0_OPDV(sys0); in ibm440gp_fixup_clocks()
324 u32 epdv = CPC0_SYS0_EPDV(sys0); in ibm440gp_fixup_clocks()
326 if (sys0 & CPC0_SYS0_BYPASS) { in ibm440gp_fixup_clocks()
330 if (sys0 & CPC0_SYS0_EXTSL) in ibm440gp_fixup_clocks()
332 m = CPC0_SYS0_FWDVB(sys0) * opdv * epdv; in ibm440gp_fixup_clocks()
335 m = CPC0_SYS0_FBDV(sys0) * CPC0_SYS0_FWDVA(sys0); in ibm440gp_fixup_clocks()
336 cpu = sys_clk * m / CPC0_SYS0_FWDVA(sys0); in ibm440gp_fixup_clocks()
337 plb = sys_clk * m / CPC0_SYS0_FWDVB(sys0); in ibm440gp_fixup_clocks()