bitops: collect BIT macros to include/linux/bitops.h

[oweals/u-boot.git] / arch / arm / include / asm / arch-ls102xa / fsl_serdes.h

diff --git a/arch/arm/include/asm/arch-ls102xa/fsl_serdes.h b/arch/arm/include/asm/arch-ls102xa/fsl_serdes.h
index 3a92f5a7b47e2ca5067e3b1a536d562eefeca9e4..fafc44b1a2cd7f77817a4df3de7a3f4dcdd307f1 100644 (file)
--- a/arch/arm/include/asm/arch-ls102xa/fsl_serdes.h
+++ b/arch/arm/include/asm/arch-ls102xa/fsl_serdes.h
@@ -10,6 +10,10 @@
 #include <config.h>
 
 enum srds_prtcl {
+       /*
+        * Nobody will check whether the device 'NONE' has been configured,
+        * So use it to indicate if the serdes_prtcl_map has been initialized.
+        */
        NONE = 0,
        PCIE1,
        PCIE2,