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authorStephen Rothwell <sfr@canb.auug.org.au>2006-07-13 18:51:22 +1000
committerStephen Rothwell <sfr@canb.auug.org.au>2006-07-13 18:51:22 +1000
commit8bff05b052db7a4cfaaf0eee7f8145600548e9c9 (patch)
treefe637e3ba17b1453d039b8fdd7d9339fad674f4a /include/asm-powerpc
parent3da27289a8ecc688fc62c0961dfe89d392370480 (diff)
[POWERPC] iseries: A new iSeries console
This driver uses the hvc_console.c infrastructure that is used by the pSeries virtual and RTAS consoles. This will allow us to make viocons.c obsolete and is another step along the way to a combined kernel (as viocons could not coexist with CONFIG_VT). Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Diffstat (limited to 'include/asm-powerpc')
-rw-r--r--include/asm-powerpc/iseries/vio.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/include/asm-powerpc/iseries/vio.h b/include/asm-powerpc/iseries/vio.h
index 72a97d37aac..7a95d296abd 100644
--- a/include/asm-powerpc/iseries/vio.h
+++ b/include/asm-powerpc/iseries/vio.h
@@ -122,6 +122,34 @@ enum viorc {
viorc_openRejected = 0x0301
};
+/*
+ * The structure of the events that flow between us and OS/400 for chario
+ * events. You can't mess with this unless the OS/400 side changes too.
+ */
+struct viocharlpevent {
+ struct HvLpEvent event;
+ u32 reserved;
+ u16 version;
+ u16 subtype_result_code;
+ u8 virtual_device;
+ u8 len;
+ u8 data[VIOCHAR_MAX_DATA];
+};
+
+#define VIOCHAR_WINDOW 10
+
+enum viocharsubtype {
+ viocharopen = 0x0001,
+ viocharclose = 0x0002,
+ viochardata = 0x0003,
+ viocharack = 0x0004,
+ viocharconfig = 0x0005
+};
+
+enum viochar_rc {
+ viochar_rc_ebusy = 1
+};
+
struct device;
extern struct device *iSeries_vio_dev;