summaryrefslogtreecommitdiff
path: root/arch/ppc/boot/include/serial.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/ppc/boot/include/serial.h
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 'arch/ppc/boot/include/serial.h')
-rw-r--r--arch/ppc/boot/include/serial.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/arch/ppc/boot/include/serial.h b/arch/ppc/boot/include/serial.h
new file mode 100644
index 000000000000..d710eabb4256
--- /dev/null
+++ b/arch/ppc/boot/include/serial.h
@@ -0,0 +1,46 @@
+/*
+ * A really private header file for the (dumb) serial driver in arch/ppc/boot
+ *
+ * Shamelessly taken from include/linux/serialP.h:
+ *
+ * Copyright (C) 1997 by Theodore Ts'o.
+ *
+ * Redistribution of this file is permitted under the terms of the GNU
+ * Public License (GPL)
+ */
+
+#ifndef _PPC_BOOT_SERIALP_H
+#define _PPC_BOOT_SERIALP_H
+
+/*
+ * This is our internal structure for each serial port's state.
+ *
+ * Many fields are paralleled by the structure used by the serial_struct
+ * structure.
+ *
+ * Given that this is how SERIAL_PORT_DFNS are done, and that we need
+ * to use a few of their fields, we need to have our own copy of it.
+ */
+struct serial_state {
+ int magic;
+ int baud_base;
+ unsigned long port;
+ int irq;
+ int flags;
+ int hub6;
+ int type;
+ int line;
+ int revision; /* Chip revision (950) */
+ int xmit_fifo_size;
+ int custom_divisor;
+ int count;
+ u8 *iomem_base;
+ u16 iomem_reg_shift;
+ unsigned short close_delay;
+ unsigned short closing_wait; /* time to wait before closing */
+ unsigned long icount;
+ int io_type;
+ void *info;
+ void *dev;
+};
+#endif /* _PPC_BOOT_SERIAL_H */