diff options
Diffstat (limited to 'qemu/roms/u-boot/board/mpl/common/isa.h')
-rw-r--r-- | qemu/roms/u-boot/board/mpl/common/isa.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/board/mpl/common/isa.h b/qemu/roms/u-boot/board/mpl/common/isa.h new file mode 100644 index 000000000..c706d679c --- /dev/null +++ b/qemu/roms/u-boot/board/mpl/common/isa.h @@ -0,0 +1,41 @@ +/* + * (C) Copyright 2001 + * Denis Peter, MPL AG Switzerland, d.peter@mpl.ch + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _ISA_H_ +#define _ISA_H_ +/* Super IO */ +#define SIO_CFG_PORT 0x3F0 /* Config Port Address */ + +#if defined(CONFIG_PIP405) +/* table fore SIO initialization */ +typedef struct { + const uchar index; + const uchar val; +} SIO_LOGDEV_TABLE; + +typedef struct { + const uchar ldev; + const SIO_LOGDEV_TABLE *ldev_table; +} SIO_TABLE; + + +unsigned char open_cfg_super_IO(int address); +unsigned char read_cfg_super_IO(int address, unsigned char function, unsigned char regaddr); +void write_cfg_super_IO(int address, unsigned char function, unsigned char regaddr, unsigned char data); +void close_cfg_super_IO(int address); +void isa_sio_setup(void); +#endif + +void isa_irq_install_handler(int vec, interrupt_handler_t *handler, void *arg); +void isa_irq_free_handler(int vec); +int handle_isa_int(void); +void isa_init_irq_contr(void); +void isa_show_irq(void); +int isa_irq_get_count(int vec); + + +#endif |