[SPARC64]: Serial Console for E250 Patch

From: Eddie C. Dost <ecd@brainaid.de>

I have the following patch for serial console over the RSC
(remote system controller) on my E250 machine. It basically adds
support for input-device=rsc and output-device=rsc from OBP, and
allows 115200,8,n,1,- serial mode setting.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/asm-sparc64/oplib.h b/include/asm-sparc64/oplib.h
index d02f1e8ae1a6..3c59b2693fb9 100644
--- a/include/asm-sparc64/oplib.h
+++ b/include/asm-sparc64/oplib.h
@@ -163,6 +163,7 @@ enum prom_input_device {
         PROMDEV_IKBD,                   /* input from keyboard */
         PROMDEV_ITTYA,                  /* input from ttya */
         PROMDEV_ITTYB,                  /* input from ttyb */
+        PROMDEV_IRSC,                   /* input from rsc */
         PROMDEV_I_UNK,
 };
 
@@ -174,6 +175,7 @@ enum prom_output_device {
         PROMDEV_OSCREEN,                /* to screen */
         PROMDEV_OTTYA,                  /* to ttya */
         PROMDEV_OTTYB,                  /* to ttyb */
+        PROMDEV_ORSC,                   /* to rsc */
         PROMDEV_O_UNK,
 };