42 lines
1004 B
C
42 lines
1004 B
C
/*
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* (C) Copyright 2001
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* Denis Peter, MPL AG Switzerland, d.peter@mpl.ch
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _ISA_H_
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#define _ISA_H_
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/* Super IO */
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#define SIO_CFG_PORT 0x3F0 /* Config Port Address */
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#if defined(CONFIG_PIP405)
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/* table fore SIO initialization */
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typedef struct {
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const uchar index;
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const uchar val;
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} SIO_LOGDEV_TABLE;
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typedef struct {
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const uchar ldev;
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const SIO_LOGDEV_TABLE *ldev_table;
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} SIO_TABLE;
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unsigned char open_cfg_super_IO(int address);
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unsigned char read_cfg_super_IO(int address, unsigned char function, unsigned char regaddr);
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void write_cfg_super_IO(int address, unsigned char function, unsigned char regaddr, unsigned char data);
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void close_cfg_super_IO(int address);
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void isa_sio_setup(void);
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#endif
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void isa_irq_install_handler(int vec, interrupt_handler_t *handler, void *arg);
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void isa_irq_free_handler(int vec);
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int handle_isa_int(void);
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void isa_init_irq_contr(void);
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void isa_show_irq(void);
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int isa_irq_get_count(int vec);
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#endif
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