commit e1c5fd34e4f2f776f7746335e045f7ac739805fa
author Graham Sanderson <graham.sanderson@raspberrypi.com> Mon May 09 14:52:38 2022 -0500
committer GitHub <noreply@github.com> Mon May 09 14:52:38 2022 -0500
tree 5585186375a3d8c0cc47e530ff52fc0748186819
parent 5d422deed1fcd388a7314de6e1ecf5ab556586b8

PLL setup check bug (#796) (#806)

src/rp2_common/hardware_pll/pll.c

diff --git a/src/rp2_common/hardware_pll/pll.c b/src/rp2_common/hardware_pll/pll.c
index 6cc6184..f1a09d5 100644
--- a/src/rp2_common/hardware_pll/pll.c
+++ b/src/rp2_common/hardware_pll/pll.c
@@ -41,7 +41,7 @@
     if ((pll->cs & PLL_CS_LOCK_BITS) &&
         (refdiv == (pll->cs & PLL_CS_REFDIV_BITS)) &&
         (fbdiv  == (pll->fbdiv_int & PLL_FBDIV_INT_BITS)) &&
-        (pdiv   == (pll->prim & (PLL_PRIM_POSTDIV1_BITS & PLL_PRIM_POSTDIV2_BITS)))) {
+        (pdiv   == (pll->prim & (PLL_PRIM_POSTDIV1_BITS | PLL_PRIM_POSTDIV2_BITS)))) {
         // do not disrupt PLL that is already correctly configured and operating
         return;
     }