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authorEddie C. Dost <ecd@brainaid.de>2006-01-18 14:54:31 -0800
committerDavid S. Miller <davem@davemloft.net>2006-01-18 14:54:31 -0800
commitc126cf80d450a4d0aac3de7162d4c14b5c971b24 (patch)
treedfac36b98cd1ff6d05d2a15482c39c2ecedc5cb3 /arch/sparc64/prom
parentc07a8475ddcadb55b11379c35c9586971a9cedbf (diff)
downloadop-kernel-dev-c126cf80d450a4d0aac3de7162d4c14b5c971b24.zip
op-kernel-dev-c126cf80d450a4d0aac3de7162d4c14b5c971b24.tar.gz
[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>
Diffstat (limited to 'arch/sparc64/prom')
-rw-r--r--arch/sparc64/prom/console.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/sparc64/prom/console.c b/arch/sparc64/prom/console.c
index eae5db8..ac6d035 100644
--- a/arch/sparc64/prom/console.c
+++ b/arch/sparc64/prom/console.c
@@ -99,8 +99,12 @@ prom_query_input_device(void)
if (!strncmp(propb, "keyboard", 8))
return PROMDEV_ITTYA;
+ if (!strncmp (propb, "rsc", 3))
+ return PROMDEV_IRSC;
+
if (strncmp (propb, "tty", 3) || !propb[3])
return PROMDEV_I_UNK;
+
switch (propb[3]) {
case 'a': return PROMDEV_ITTYA;
case 'b': return PROMDEV_ITTYB;
@@ -136,8 +140,12 @@ prom_query_output_device(void)
if (!strncmp(propb, "screen", 6))
return PROMDEV_OTTYA;
+ if (!strncmp (propb, "rsc", 3))
+ return PROMDEV_ORSC;
+
if (strncmp (propb, "tty", 3) || !propb[3])
return PROMDEV_O_UNK;
+
switch (propb[3]) {
case 'a': return PROMDEV_OTTYA;
case 'b': return PROMDEV_OTTYB;
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