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Diffstat (limited to 'arch/ppc/boot/include/serial.h')
| -rw-r--r-- | arch/ppc/boot/include/serial.h | 46 |
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 */ |