board: phytec: phycore_am64x: Move earlycon into own variable
By moving the earlycon definition into a dedicated variable, it's
easier to change these values in case the kernel should print on
a different serial interface.
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
diff --git a/board/phytec/phycore_am64x/phycore_am64x.env b/board/phytec/phycore_am64x/phycore_am64x.env
index ada3a92..e24a958 100644
--- a/board/phytec/phycore_am64x/phycore_am64x.env
+++ b/board/phytec/phycore_am64x/phycore_am64x.env
@@ -11,7 +11,8 @@
mmcroot=2
mmcpart=1
console=ttyS2,115200n8
-mmcargs=setenv bootargs console=${console} earlycon=ns16550a,mmio32,0x02800000
+earlycon=ns16550a,mmio32,0x02800000
+mmcargs=setenv bootargs console=${console} earlycon=${earlycon}
root=/dev/mmcblk${mmcdev}p${mmcroot} rootwait rw
loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} Image
loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdtaddr} ${fdtfile}