summaryrefslogtreecommitdiff
path: root/include/asm-mips/dec/serial.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-17 02:20:36 +0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-17 02:20:36 +0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-mips/dec/serial.h
downloadlinux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.xz
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'include/asm-mips/dec/serial.h')
-rw-r--r--include/asm-mips/dec/serial.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/include/asm-mips/dec/serial.h b/include/asm-mips/dec/serial.h
new file mode 100644
index 000000000000..acad75890a05
--- /dev/null
+++ b/include/asm-mips/dec/serial.h
@@ -0,0 +1,36 @@
+/*
+ * include/asm-mips/dec/serial.h
+ *
+ * Definitions common to all DECstation serial devices.
+ *
+ * Copyright (C) 2004 Maciej W. Rozycki
+ *
+ * Based on bits extracted from drivers/tc/zs.h for which
+ * the following copyrights apply:
+ *
+ * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1996 Paul Mackerras (Paul.Mackerras@cs.anu.edu.au)
+ * Copyright (C) Harald Koerfgen
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#ifndef __ASM_MIPS_DEC_SERIAL_H
+#define __ASM_MIPS_DEC_SERIAL_H
+
+struct dec_serial_hook {
+ int (*init_channel)(void *handle);
+ void (*init_info)(void *handle);
+ void (*rx_char)(unsigned char ch, unsigned char fl);
+ int (*poll_rx_char)(void *handle);
+ int (*poll_tx_char)(void *handle, unsigned char ch);
+ unsigned int cflags;
+};
+
+extern int register_dec_serial_hook(unsigned int channel,
+ struct dec_serial_hook *hook);
+extern int unregister_dec_serial_hook(unsigned int channel);
+
+#endif /* __ASM_MIPS_DEC_SERIAL_H */