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- /*
- * 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 */
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