X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=cpu%2Fmcf52x2%2Fspeed.c;h=f6edd5b6fa81fa2bdaa6946bfc34567f91ecb1fc;hb=fc363ce35408f348cacced68505f3747a53e3d7c;hp=bc1e20023b17f224142a6de5c03c1bda0c6049c2;hpb=93f798346033a1f6d22090b47abad4be88243b04;p=oweals%2Fu-boot.git diff --git a/cpu/mcf52x2/speed.c b/cpu/mcf52x2/speed.c index bc1e20023b..f6edd5b6fa 100644 --- a/cpu/mcf52x2/speed.c +++ b/cpu/mcf52x2/speed.c @@ -64,8 +64,20 @@ int get_clocks (void) #endif /* CONFIG_M5249 || CONFIG_M5253 */ +#if defined(CONFIG_M5275) + volatile pll_t *pll = (volatile pll_t *)(MMAP_PLL); + + /* Setup PLL */ + pll->syncr = 0x01080000; + while (!(pll->synsr & FMPLL_SYNSR_LOCK)) + ; + pll->syncr = 0x01000000; + while (!(pll->synsr & FMPLL_SYNSR_LOCK)) + ; +#endif + gd->cpu_clk = CFG_CLK; -#if defined(CONFIG_M5249) || defined(CONFIG_M5253) +#if defined(CONFIG_M5249) || defined(CONFIG_M5253) || defined(CONFIG_M5275) gd->bus_clk = gd->cpu_clk / 2; #else gd->bus_clk = gd->cpu_clk;