MX31: fix bit masks in function mx31_decode_pll()
Bits MPCTL[MFN] and MPCTL[MFD] were not fully covered.
Signed-off-by: Jens Gehrlein <sew_s@tqs.de>
diff --git a/cpu/arm1136/mx31/generic.c b/cpu/arm1136/mx31/generic.c
index dc031c9..1415d6c 100644
--- a/cpu/arm1136/mx31/generic.c
+++ b/cpu/arm1136/mx31/generic.c
@@ -27,8 +27,8 @@
static u32 mx31_decode_pll(u32 reg, u32 infreq)
{
u32 mfi = (reg >> 10) & 0xf;
- u32 mfn = reg & 0x3f;
- u32 mfd = (reg >> 16) & 0x3f;
+ u32 mfn = reg & 0x3ff;
+ u32 mfd = (reg >> 16) & 0x3ff;
u32 pd = (reg >> 26) & 0xf;
mfi = mfi <= 5 ? 5 : mfi;