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/*
* $Id: chip_gen_ppi.c,v 1.21 2009-06-03 11:34:03 vrsieh Exp $
*
* Copyright (C) 2003-2009 FAUmachine Team <info@faumachine.org>.
* This program is free software. You can redistribute it and/or modify it
* under the terms of the GNU General Public License, either version 2 of
* the License, or (at your option) any later version. See COPYING.
*/
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include "fixme.h"
#include "chip_gen_ppi.h"
struct cpssp {
/*
* Config
*/
/*
* Signals
*/
struct sig_boolean_or *port_gate2;
/*
* State
*/
unsigned int state_power;
unsigned char state_in4;
unsigned char state_in5;
#define STATE
#define NAME chip_ppi_io
#define NAME_(x) chip_ppi_io_ ## x
#define SNAME "chip_ppi_io"
#include "arch_ppi.c"
#undef SNAME
#undef NAME_
#undef NAME
#undef STATE
};
extern inline unsigned char
chip_ppi_io_in4_get(struct cpssp *cpssp)
{
return cpssp->state_in4;
}
extern inline unsigned char
chip_ppi_io_in5_get(struct cpssp *cpssp)
{
return cpssp->state_in5;
}
static inline void
chip_ppi_io_out0_set(struct cpssp *cpssp, unsigned char val)
{
sig_boolean_or_set(cpssp->port_gate2, cpssp, val);
}
extern inline void
chip_ppi_io_out1_set(struct cpssp *cpssp, unsigned char val)
{
/* speaker */
}
#define BEHAVIOR
#define NAME chip_ppi_io
#define NAME_(x) chip_ppi_io_ ## x
#define SNAME "chip_ppi_io"
#include "arch_ppi.c"
#undef SNAME
#undef NAME_
#undef NAME
#undef BEHAVIOR
static void
chip_gen_ppi_power_set(void *_css, unsigned int val)
{
struct cpssp *cpssp = (struct cpssp *) _css;
cpssp->state_power = val;
}
static void
chip_gen_ppi_in4_set(void *_css, unsigned int val)
{
struct cpssp *cpssp = (struct cpssp *) _css;
unsigned char _val = (unsigned char) val;
cpssp->state_in4 = _val;
}
static void
chip_gen_ppi_in5_set(void *_css, unsigned int val)
{
struct cpssp *cpssp = (struct cpssp *) _css;
unsigned char _val = (unsigned char) val;
cpssp->state_in5 = _val;
}
static void
chip_gen_ppi_n_reset_set(void *_css, unsigned int val)
{
struct cpssp *cpssp = (struct cpssp *) _css;
chip_ppi_io_reset(cpssp);
}
static int
chip_gen_ppi_inb(void *_css, uint8_t *valp, unsigned long addr)
{
struct cpssp *cpssp = (struct cpssp *) _css;
chip_ppi_io_inb(cpssp, valp);
return 0;
}
static int
chip_gen_ppi_outb(void *_css, uint8_t val, unsigned long addr)
{
struct cpssp *cpssp = (struct cpssp *) _css;
chip_ppi_io_outb(cpssp, val);
return 0;
}
void *
chip_gen_ppi_create(
const char *name,
struct sig_manage *port_manage,
struct sig_boolean *port_power,
struct sig_boolean *port_reset_hash_,
struct sig_cs *port_cs,
struct sig_isa_bus_main *port_bus,
struct sig_boolean_or *port_gate2,
struct sig_boolean_or *port_pit_out1,
struct sig_boolean_or *port_pit_out2
)
{
static const struct sig_boolean_funcs power_funcs = {
.set = chip_gen_ppi_power_set,
};
static const struct sig_boolean_funcs reset_hash__funcs = {
.set = chip_gen_ppi_n_reset_set,
};
static const struct sig_cs_funcs cs_funcs = {
.readb = chip_gen_ppi_inb,
.writeb = chip_gen_ppi_outb,
};
static const struct sig_boolean_or_funcs pit_out1_funcs = {
.set = chip_gen_ppi_in4_set,
};
static const struct sig_boolean_or_funcs pit_out2_funcs = {
.set = chip_gen_ppi_in5_set,
};
struct cpssp *cpssp;
cpssp = malloc(sizeof(*cpssp));
assert(cpssp);
chip_ppi_io_init(cpssp);
/* Out */
cpssp->port_gate2 = port_gate2;
sig_boolean_or_connect_out(port_gate2, cpssp, 0);
/* Call */
sig_cs_connect(port_cs, cpssp, &cs_funcs);
/* In */
sig_boolean_connect_in(port_power, cpssp, &power_funcs);
sig_boolean_connect_in(port_reset_hash_, cpssp, &reset_hash__funcs);
cpssp->state_in4 = 0;
sig_boolean_or_connect_in(port_pit_out1, cpssp, &pit_out1_funcs);
cpssp->state_in5 = 0;
sig_boolean_or_connect_in(port_pit_out2, cpssp, &pit_out2_funcs);
return cpssp;
}
void
chip_gen_ppi_destroy(void *_cpssp)
{
struct cpssp *cpssp = _cpssp;
free(cpssp);
}
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