sbc2: comment platform_ide.h for completeness

diff --git a/Kernel/platform-sbcv2/platform_ide.h b/Kernel/platform-sbcv2/platform_ide.h
index 95d67e1..f30b32b 100644 (file)
--- a/Kernel/platform-sbcv2/platform_ide.h
+++ b/Kernel/platform-sbcv2/platform_ide.h
@@ -1,3 +1,12 @@
+/*
+ *     Platform specific declarations for the ParPort IDE device.
+ *     This tells the shared driver how the thing is wired up. For most
+ *     RBC/N8VEM and RC2014 configurations this should work out of the box.
+ *
+ *     If the configuration is standard but the port is elsewhere then you
+ *     probably only need to touch PPIDE_BASE.
+ */
+
 #ifdef CONFIG_PPIDE
 #define PPIDE_BASE 0x60         /* Base address of 8255A */
 #define IDE_REG_INDIRECT        /* IDE registers are not directly connected to the CPU bus */