[PATCH v2 27/32] swim: Add some helpful references

[Finn Thain]

These documents relate to the IWM, ISM, SWIM 1, 2, 3 and associated
disk drives. No functional change.

Reviewed-by: Laurent Vivier <laurent@xxxxxxxxx>
Signed-off-by: Finn Thain <fthain@xxxxxxxxxxxxxx>
---
 drivers/block/swim.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/block/swim.c b/drivers/block/swim.c
index c204108c50f0..d7182f95c21d 100644
--- a/drivers/block/swim.c
+++ b/drivers/block/swim.c
@@ -8,6 +8,14 @@
  * based on SWIM3 driver (c) Paul Mackerras, 1996
  * based on netBSD IWM driver (c) 1997, 1998 Hauke Fath.
  *
+ * See also:
+ * Inside Macintosh, vol. III, ch. 2
+ * https://archive.org/details/SWIMDesignDocs
+ * NEC uPD72070 FDC datasheet
+ * mkLinux source file swimiiicommonhal.c
+ * http://www.mac.linux-m68k.org/devel/iwm.php.html
+ * MAME source file sonydriv.cpp
+ *
  * 2004-08-21 (lv) - Initial implementation
  * 2008-10-30 (lv) - Port to 2.6
  */
-- 
2.52.0