1140 lines
36 KiB
C
1140 lines
36 KiB
C
/*
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* 86Box A hypervisor and IBM PC system emulator that specializes in
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* running old operating systems and software designed for IBM
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* PC systems and compatibles from 1981 through fairly recent
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* system designs based on the PCI bus.
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*
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* This file is part of the 86Box distribution.
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*
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* Emulation of the ICS9xxx series of clock generators.
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*
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*
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*
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* Authors: RichardG, <richardg867@gmail.com>
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*
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* Copyright 2020 RichardG.
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*/
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#define HAVE_STDARG_H
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#include <wchar.h>
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#include <86box/86box.h>
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#include <86box/device.h>
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#include <86box/i2c.h>
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#include "cpu.h"
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#define ICS9xxx_DEVICE(model_enum) }, [model_enum] = {.model = model_enum, .name = #model_enum,
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enum {
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ICS9xxx_xx,
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ICS9150_08,
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ICS9248_39,
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ICS9248_81,
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ICS9248_98,
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ICS9248_101,
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ICS9250_08,
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ICS9250_10,
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ICS9250_13,
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ICS9250_14,
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ICS9250_16,
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ICS9250_18,
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ICS9250_19,
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ICS9250_23,
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ICS9250_25,
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ICS9250_26,
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ICS9250_27,
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ICS9250_28,
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ICS9250_29,
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ICS9250_30,
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ICS9250_32,
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ICS9250_38,
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ICS9250_50,
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ICS9xxx_MAX
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};
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typedef struct {
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uint16_t bus;
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double ram_mult;
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uint8_t pci_div;
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} ics9xxx_frequency_t;
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typedef struct {
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uint8_t max_reg: 3; /* largest register index */
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uint8_t regs[8]; /* default registers */
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struct { /* for each hardware frequency select bit [FS0:FS4]: */
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uint8_t normal_reg: 3; /* which register (or -1) for non-inverted input (FSn) */
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uint8_t normal_bit: 3; /* which bit (0-7) for non-inverted input (FSn) */
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uint8_t inv_reg: 3; /* which register (or -1) for inverted input (FSn#) */
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uint8_t inv_bit: 3; /* which bit (0-7) for inverted input (FSn#) */
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} fs_regs[5];
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uint8_t normal_bits_fixed: 1; /* set to 1 if the non-inverted bits are straps (hardware select only) */
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struct { /* hardware select bit, which should be cleared for hardware select (latched inputs), or set for programming */
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uint8_t normal_reg: 3; /* which register (or -1) */
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uint8_t normal_bit: 3; /* which bit (0-7) */
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} hw_select;
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uint8_t frequencies_ref; /* which other model to use the frequency table from (or 0) */
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ics9xxx_frequency_t frequencies[32]; /* frequency table, if not using another model's table */
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/* remaining fields are "don't care" for the table */
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uint8_t model; /* populated by macro */
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const char *name; /* populated by macro */
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ics9xxx_frequency_t *frequencies_ptr; /* populated at runtime */
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int8_t addr_register;
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uint8_t relevant_regs;
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uint8_t bus_match: 5;
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} ics9xxx_t;
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static const ics9xxx_t ics9xxx_devices[] = {
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[ICS9xxx_xx] = {0
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ICS9xxx_DEVICE(ICS9150_08)
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.max_reg = 5,
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.regs = {0x00, 0xff, 0xff, 0xff, 0x6f, 0xbf},
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.fs_regs = {{0, 4, 4, 7}, {0, 5, 4, 4}, {0, 6, 5, 6}, {0, 7, 4, 1}, {-1, -1, -1, -1}},
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.hw_select = {0, 3},
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.frequencies = {
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{.bus = 5000, .pci_div = 2},
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{.bus = 7500, .pci_div = 2},
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{.bus = 8333, .pci_div = 2},
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{.bus = 6680, .pci_div = 2},
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{.bus = 10300, .pci_div = 3},
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{.bus = 11200, .pci_div = 3},
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{.bus = 13333, .pci_div = 4},
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{.bus = 10020, .pci_div = 3},
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}
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ICS9xxx_DEVICE(ICS9248_39)
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.max_reg = 5,
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.regs = {0x00, 0x7f, 0xff, 0xbf, 0xf5, 0xff},
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.fs_regs = {{0, 4, 3, 6}, {0, 5, 4, 3}, {0, 6, 1, 7}, {0, 7, 4, 1}, {-1, -1, -1, -1}},
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.hw_select = {0, 3},
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.frequencies = {
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{.bus = 12400, .pci_div = 3},
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{.bus = 7500, .pci_div = 2},
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{.bus = 8333, .pci_div = 2},
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{.bus = 6680, .pci_div = 2},
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{.bus = 10300, .pci_div = 3},
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{.bus = 11200, .pci_div = 3},
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{.bus = 13300, .pci_div = 3},
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{.bus = 10030, .pci_div = 3},
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{.bus = 12000, .pci_div = 3},
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{.bus = 11500, .pci_div = 3},
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{.bus = 11000, .pci_div = 3},
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{.bus = 10500, .pci_div = 3},
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{.bus = 14000, .pci_div = 4},
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{.bus = 15000, .pci_div = 4},
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{.bus = 12400, .pci_div = 4},
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{.bus = 13300, .pci_div = 4}
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}
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ICS9xxx_DEVICE(ICS9248_81)
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.max_reg = 5,
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.regs = {0x82, 0xfe, 0x7f, 0xff, 0xff, 0xb7},
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.fs_regs = {{0, 4, 1, 0}, {0, 5, 2, 7}, {0, 6, 5, 6}, {0, 2, 5, 3}, {-1, -1, -1, -1}},
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.hw_select = {0, 3},
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.frequencies = {
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{.bus = 9000, .ram_mult = 1, .pci_div = 3},
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{.bus = 6670, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 9500, .ram_mult = 2.0/3.0, .pci_div = 3},
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{.bus = 10000, .ram_mult = 2.0/3.0, .pci_div = 3},
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{.bus = 10000, .ram_mult = 0.75, .pci_div = 3},
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{.bus = 11200, .ram_mult = 2.0/3.0, .pci_div = 3},
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{.bus = 12400, .ram_mult = 2.0/3.0, .pci_div = 4},
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{.bus = 13330, .ram_mult = 2.0/3.0, .pci_div = 4},
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{.bus = 6670, .ram_mult = 1, .pci_div = 2},
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{.bus = 7500, .ram_mult = 1, .pci_div = 3},
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{.bus = 8330, .ram_mult = 1, .pci_div = 3},
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{.bus = 9500, .ram_mult = 1, .pci_div = 3},
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{.bus = 10000, .ram_mult = 1, .pci_div = 3},
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{.bus = 11200, .ram_mult = 1, .pci_div = 3},
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{.bus = 12400, .ram_mult = 1, .pci_div = 4},
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{.bus = 13330, .ram_mult = 1, .pci_div = 4},
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}
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ICS9xxx_DEVICE(ICS9248_98)
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.max_reg = 6,
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.regs = {0x00, 0x7f, 0xff, 0xbf, 0xf5, 0xff, 0x06},
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.fs_regs = {{0, 4, 3, 6}, {0, 5, 4, 3}, {0, 6, 1, 7}, {0, 7, 4, 1}, {0, 2, -1, -1}},
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.hw_select = {0, 3},
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.frequencies = {
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{.bus = 8000, .pci_div = 2},
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{.bus = 7500, .pci_div = 2},
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{.bus = 8331, .pci_div = 2},
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{.bus = 6682, .pci_div = 2},
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{.bus = 10300, .pci_div = 3},
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{.bus = 11201, .pci_div = 3},
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{.bus = 6801, .pci_div = 2},
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{.bus = 10023, .pci_div = 3},
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{.bus = 12000, .pci_div = 3},
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{.bus = 11499, .pci_div = 3},
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{.bus = 10999, .pci_div = 3},
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{.bus = 10500, .pci_div = 3},
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{.bus = 14000, .pci_div = 4},
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{.bus = 15000, .pci_div = 4},
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{.bus = 12400, .pci_div = 4},
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{.bus = 13299, .pci_div = 4},
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{.bus = 13500, .pci_div = 4},
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{.bus = 12999, .pci_div = 4},
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{.bus = 12600, .pci_div = 4},
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{.bus = 11800, .pci_div = 3},
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{.bus = 11598, .pci_div = 3},
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{.bus = 9500, .pci_div = 3},
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{.bus = 9000, .pci_div = 3},
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{.bus = 8501, .pci_div = 3},
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{.bus = 16600, .pci_div = 4},
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{.bus = 16001, .pci_div = 4},
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{.bus = 15499, .pci_div = 4},
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{.bus = 14795, .pci_div = 4},
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{.bus = 14598, .pci_div = 4},
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{.bus = 14398, .pci_div = 4},
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{.bus = 14199, .pci_div = 4},
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{.bus = 13801, .pci_div = 4}
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}
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ICS9xxx_DEVICE(ICS9248_101)
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.max_reg = 5,
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.regs = {0x82, 0xff, 0xff, 0xff, 0xf5, 0xff},
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.fs_regs = {{0, 4, -1, -1}, {0, 5, 4, 3}, {0, 6, -1, -1}, {0, 2, 4, 1}, {-1, -1, -1, -1}},
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.frequencies = {
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{.bus = 12400, .pci_div = 3},
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{.bus = 12000, .pci_div = 3},
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{.bus = 11499, .pci_div = 3},
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{.bus = 10999, .pci_div = 3},
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{.bus = 10500, .pci_div = 3},
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{.bus = 8331, .pci_div = 2},
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{.bus = 13700, .pci_div = 4},
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{.bus = 7500, .pci_div = 2},
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{.bus = 10000, .pci_div = 3},
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{.bus = 9500, .pci_div = 3},
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{.bus = 8331, .pci_div = 3},
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{.bus = 13333, .pci_div = 4},
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{.bus = 9000, .pci_div = 3},
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{.bus = 9622, .pci_div = 3},
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{.bus = 6682, .pci_div = 2},
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{.bus = 9150, .pci_div = 3}
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}
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ICS9xxx_DEVICE(ICS9250_08)
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.max_reg = 5,
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.regs = {0x00, 0xff, 0xff, 0xff, 0x6d, 0xbf},
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.fs_regs = {{0, 4, 4, 7}, {0, 5, 4, 4}, {0, 6, 5, 6}, {0, 7, 4, 1}, {-1, -1, -1, -1}},
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.hw_select = {0, 3},
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.frequencies_ref = ICS9248_39
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ICS9xxx_DEVICE(ICS9250_10)
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.max_reg = 5,
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.regs = {0x1f, 0xff, 0xfe, 0x00, 0x00, 0x06},
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.fs_regs = {{5, 0, -1, -1}, {5, 3, -1, -1}, {5, 4, -1, -1}, {-1, -1, -1, -1}, {-1, -1, -1, -1}},
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.hw_select = {-1, -1},
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.frequencies = {
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{.bus = 6667, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 7067, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 7466, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 8266, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 6350, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 6867, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 7267, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 8866, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 10000, .ram_mult = 1, .pci_div = 3},
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{.bus = 10600, .ram_mult = 1, .pci_div = 3},
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{.bus = 11200, .ram_mult = 1, .pci_div = 3},
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{.bus = 12400, .ram_mult = 1, .pci_div = 3},
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{.bus = 9525, .ram_mult = 1, .pci_div = 3},
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{.bus = 10300, .ram_mult = 1, .pci_div = 3},
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{.bus = 10900, .ram_mult = 1, .pci_div = 3},
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{.bus = 13300, .ram_mult = 1, .pci_div = 3}
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}
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ICS9xxx_DEVICE(ICS9250_13)
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.max_reg = 5,
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.regs = {0x82, 0xcf, 0x7f, 0xff, 0xff, 0xf7},
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.fs_regs = {{0, 4, 1, 4}, {0, 5, 5, 7}, {0, 6, 1, 5}, {0, 2, 2, 7}, {-1, -1, -1, -1}},
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.hw_select = {0, 3},
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.frequencies = {
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{.bus = 9000, .ram_mult = 1, .pci_div = 2},
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{.bus = 8901, .ram_mult = 1, .pci_div = 2},
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{.bus = 8800, .ram_mult = 1, .pci_div = 2},
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{.bus = 8699, .ram_mult = 1, .pci_div = 2},
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{.bus = 8591, .ram_mult = 1, .pci_div = 2},
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{.bus = 8501, .ram_mult = 1, .pci_div = 2},
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{.bus = 8400, .ram_mult = 1, .pci_div = 2},
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{.bus = 8200, .ram_mult = 1, .pci_div = 2},
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{.bus = 8101, .ram_mult = 1, .pci_div = 2},
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{.bus = 8000, .ram_mult = 1, .pci_div = 2},
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{.bus = 8331, .ram_mult = 1, .pci_div = 2},
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{.bus = 6849, .ram_mult = 1, .pci_div = 2},
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{.bus = 7800, .ram_mult = 1, .pci_div = 2},
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{.bus = 7500, .ram_mult = 1, .pci_div = 2},
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{.bus = 7199, .ram_mult = 1, .pci_div = 2},
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{.bus = 6682, .ram_mult = 1, .pci_div = 2}
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}
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ICS9xxx_DEVICE(ICS9250_14)
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.max_reg = 5,
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.regs = {0x02, 0x1f, 0xff, 0xff, 0xeb, 0xff},
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.fs_regs = {{0, 4, 1, 6}, {0, 5, 4, 2}, {0, 6, 1, 5}, {0, 7, 1, 7}, {0, 2, 4, 4}},
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.hw_select = {0, 3},
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.frequencies = {
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{.bus = 6781, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 7000, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 7201, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 6667, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 7301, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 7500, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 7700, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 7801, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 8000, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 8300, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 8449, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 10000, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 8608, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 8800, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 9000, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 9500, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 4990, .ram_mult = 1, .pci_div = 3},
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{.bus = 10000, .ram_mult = 1, .pci_div = 3},
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{.bus = 7485, .ram_mult = 1, .pci_div = 3},
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{.bus = 6658, .ram_mult = 1, .pci_div = 3},
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{.bus = 8284, .ram_mult = 1, .pci_div = 3},
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{.bus = 8981, .ram_mult = 1, .pci_div = 3},
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{.bus = 9480, .ram_mult = 1, .pci_div = 3},
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{.bus = 10050, .ram_mult = 1, .pci_div = 3},
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{.bus = 10478, .ram_mult = 1, .pci_div = 3},
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{.bus = 11177, .ram_mult = 1, .pci_div = 3},
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{.bus = 11477, .ram_mult = 1, .pci_div = 3},
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{.bus = 10000, .ram_mult = 1, .pci_div = 3},
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{.bus = 12375, .ram_mult = 1, .pci_div = 3},
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{.bus = 13274, .ram_mult = 1, .pci_div = 3},
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{.bus = 13975, .ram_mult = 1, .pci_div = 3},
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{.bus = 14969, .ram_mult = 1, .pci_div = 3}
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}
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ICS9xxx_DEVICE(ICS9250_16)
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.max_reg = 5,
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.regs = {0x1f, 0xff, 0xff, 0x00, 0x00, 0x06},
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.fs_regs = {{5, 0, -1, -1}, {5, 3, -1, -1}, {-1, -1, -1, -1}, {-1, -1, -1, -1}, {-1, -1, -1, -1}},
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.hw_select = {-1, -1},
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.frequencies = {
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{.bus = 6667, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 7000, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 7267, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 7467, .ram_mult = 1.5, .pci_div = 2},
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{.bus = 10000, .ram_mult = 1, .pci_div = 3},
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{.bus = 10500, .ram_mult = 1, .pci_div = 3},
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{.bus = 10900, .ram_mult = 1, .pci_div = 3},
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{.bus = 11201, .ram_mult = 1, .pci_div = 3},
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{.bus = 13334, .ram_mult = 1, .pci_div = 3},
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{.bus = 14000, .ram_mult = 0.75, .pci_div = 4},
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{.bus = 12000, .ram_mult = 0.75, .pci_div = 4},
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{.bus = 12400, .ram_mult = 1, .pci_div = 3},
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{.bus = 13334, .ram_mult = 0.75, .pci_div = 4},
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{.bus = 15000, .ram_mult = 1, .pci_div = 4},
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{.bus = 14000, .ram_mult = 1, .pci_div = 4},
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{.bus = 13299, .ram_mult = 1, .pci_div = 4}
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}
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ICS9xxx_DEVICE(ICS9250_18)
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.max_reg = 5,
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.regs = {0x02, 0xff, 0xff, 0xff, 0x6d, 0xbf},
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.fs_regs = {{0, 4, 4, 7}, {0, 5, 4, 4}, {0, 6, 5, 6}, {0, 7, 4, 1}, {-1, -1, -1, -1}},
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.hw_select = {0, 3},
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.frequencies = {
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{.bus = 8000, .pci_div = 2},
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{.bus = 7500, .pci_div = 2},
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{.bus = 8331, .pci_div = 2},
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{.bus = 6690, .pci_div = 2},
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{.bus = 10300, .pci_div = 3},
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{.bus = 11201, .pci_div = 3},
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{.bus = 6801, .pci_div = 2},
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{.bus = 10070, .pci_div = 3},
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{.bus = 12000, .pci_div = 3},
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{.bus = 11499, .pci_div = 3},
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{.bus = 10999, .pci_div = 3},
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{.bus = 10500, .pci_div = 3},
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{.bus = 14000, .pci_div = 4},
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{.bus = 15000, .pci_div = 4},
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{.bus = 12400, .pci_div = 4},
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{.bus = 13390, .pci_div = 4},
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{.bus = 13500, .pci_div = 4},
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{.bus = 12999, .pci_div = 4},
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{.bus = 12600, .pci_div = 4},
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{.bus = 11800, .pci_div = 4},
|
|
{.bus = 11598, .pci_div = 4},
|
|
{.bus = 9500, .pci_div = 3},
|
|
{.bus = 9000, .pci_div = 3},
|
|
{.bus = 8501, .pci_div = 3},
|
|
{.bus = 16600, .pci_div = 4},
|
|
{.bus = 16001, .pci_div = 4},
|
|
{.bus = 15499, .pci_div = 4},
|
|
{.bus = 14795, .pci_div = 4},
|
|
{.bus = 14598, .pci_div = 4},
|
|
{.bus = 14398, .pci_div = 4},
|
|
{.bus = 14199, .pci_div = 4},
|
|
{.bus = 13801, .pci_div = 4}
|
|
}
|
|
ICS9xxx_DEVICE(ICS9250_19)
|
|
.max_reg = 5,
|
|
.regs = {0x02, 0xff, 0xff, 0xff, 0x6d, 0xbf},
|
|
.fs_regs = {{0, 4, 4, 7}, {0, 5, 4, 4}, {0, 6, 5, 6}, {0, 7, 4, 1}, {-1, -1, -1, -1}},
|
|
.hw_select = {0, 3},
|
|
.frequencies_ref = ICS9250_08
|
|
ICS9xxx_DEVICE(ICS9250_23)
|
|
.max_reg = 5,
|
|
.regs = {0x02, 0x1f, 0xff, 0xff, 0xeb, 0xff},
|
|
.fs_regs = {{0, 4, 1, 6}, {0, 5, 4, 2}, {0, 6, 1, 5}, {0, 7, 1, 7}, {0, 2, 4, 4}},
|
|
.hw_select = {0, 3},
|
|
.frequencies = {
|
|
{.bus = 6900, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 7000, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 7100, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 6690, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 7200, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 7500, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 7660, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 8500, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 6800, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 7400, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 14000, .ram_mult = 1, .pci_div = 4},
|
|
{.bus = 13333, .ram_mult = 1, .pci_div = 4},
|
|
{.bus = 15000, .ram_mult = 1, .pci_div = 4},
|
|
{.bus = 15500, .ram_mult = 1, .pci_div = 4},
|
|
{.bus = 16600, .ram_mult = 1, .pci_div = 4},
|
|
{.bus = 16600, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 11177, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 10478, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 10951, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 10090, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 11700, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 12375, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 13333, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 14250, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 13600, .ram_mult = 0.75, .pci_div = 4},
|
|
{.bus = 14000, .ram_mult = 0.75, .pci_div = 4},
|
|
{.bus = 14300, .ram_mult = 0.75, .pci_div = 4},
|
|
{.bus = 13390, .ram_mult = 0.75, .pci_div = 4},
|
|
{.bus = 14667, .ram_mult = 0.75, .pci_div = 4},
|
|
{.bus = 14933, .ram_mult = 0.75, .pci_div = 4},
|
|
{.bus = 15330, .ram_mult = 0.75, .pci_div = 4},
|
|
{.bus = 16667, .ram_mult = 0.75, .pci_div = 4}
|
|
}
|
|
ICS9xxx_DEVICE(ICS9250_25)
|
|
.max_reg = 6,
|
|
.regs = {0x02, 0x1f, 0xff, 0xff, 0xeb, 0xff, 0x06},
|
|
.fs_regs = {{0, 4, 1, 6}, {0, 5, 4, 2}, {0, 6, 1, 5}, {0, 7, 1, 7}, {0, 2, 4, 4}},
|
|
.hw_select = {0, 3},
|
|
.frequencies = {
|
|
{.bus = 5500, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 6000, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 6680, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 6833, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 7000, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 7200, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 7500, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 7700, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 8330, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 9000, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 10030, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 10300, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 11250, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 11500, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 12000, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 12500, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 12800, .ram_mult = 1, .pci_div = 4},
|
|
{.bus = 13000, .ram_mult = 1, .pci_div = 4},
|
|
{.bus = 13370, .ram_mult = 1, .pci_div = 4},
|
|
{.bus = 13700, .ram_mult = 1, .pci_div = 4},
|
|
{.bus = 14000, .ram_mult = 1, .pci_div = 4},
|
|
{.bus = 14500, .ram_mult = 1, .pci_div = 4},
|
|
{.bus = 15000, .ram_mult = 1, .pci_div = 4},
|
|
{.bus = 15333, .ram_mult = 1, .pci_div = 4},
|
|
{.bus = 12500, .ram_mult = 0.75, .pci_div = 4},
|
|
{.bus = 13000, .ram_mult = 0.75, .pci_div = 4},
|
|
{.bus = 13370, .ram_mult = 0.75, .pci_div = 4},
|
|
{.bus = 13700, .ram_mult = 0.75, .pci_div = 4},
|
|
{.bus = 14000, .ram_mult = 0.75, .pci_div = 4},
|
|
{.bus = 14500, .ram_mult = 0.75, .pci_div = 4},
|
|
{.bus = 15000, .ram_mult = 0.75, .pci_div = 4},
|
|
{.bus = 15333, .ram_mult = 0.75, .pci_div = 4}
|
|
}
|
|
ICS9xxx_DEVICE(ICS9250_26)
|
|
.max_reg = 5,
|
|
.regs = {0x1e, 0xff, 0xff, 0x00, 0x00, 0x06},
|
|
.fs_regs = {{5, 0, -1, -1}, {5, 3, -1, -1}, {-1, -1, -1, -1}, {-1, -1, -1, -1}, {-1, -1, -1, -1}},
|
|
.hw_select = {-1, -1},
|
|
.frequencies_ref = ICS9250_16
|
|
ICS9xxx_DEVICE(ICS9250_27)
|
|
.max_reg = 5,
|
|
.regs = {0x0f, 0xff, 0xfe, 0x00, 0x00, 0x00},
|
|
.fs_regs = {{-1, -1, -1, -1}, {-1, -1, -1, -1}, {3, 0, -1, -1}, {-1, -1, -1, -1}, {-1, -1, -1, -1}},
|
|
.hw_select = {-1, -1},
|
|
.frequencies = {
|
|
{.bus = 6666, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 13332, .ram_mult = 1, .pci_div = 4},
|
|
{.bus = 10000, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 13332, .ram_mult = 0.75, .pci_div = 4},
|
|
{.bus = 6666, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 13332, .ram_mult = 1, .pci_div = 4},
|
|
{.bus = 10000, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 13332, .ram_mult = 1, .pci_div = 4}
|
|
}
|
|
ICS9xxx_DEVICE(ICS9250_28)
|
|
.max_reg = 4,
|
|
.regs = {0x1e, 0xff, 0xfe, 0x00, 0x00},
|
|
.fs_regs = {{-1, -1, -1, -1}, {-1, -1, -1, -1}, {3, 0, -1, -1}, {-1, -1, -1, -1}, {-1, -1, -1, -1}},
|
|
.hw_select = {-1, -1},
|
|
.frequencies_ref = ICS9250_27
|
|
ICS9xxx_DEVICE(ICS9250_29)
|
|
.max_reg = 5,
|
|
.regs = {0x16, 0xff, 0xfe, 0x00, 0x00, 0x00},
|
|
.fs_regs = {{-1, -1, -1, -1}, {-1, -1, -1, -1}, {3, 0, -1, -1}, {-1, -1, -1, -1}, {-1, -1, -1, -1}},
|
|
.hw_select = {-1, -1},
|
|
.frequencies_ref = ICS9250_27
|
|
ICS9xxx_DEVICE(ICS9250_30)
|
|
.max_reg = 6,
|
|
.regs = {0x02, 0x0f, 0xff, 0xff, 0xeb, 0xff, 0x06},
|
|
.fs_regs = {{0, 4, 1, 6}, {0, 5, 4, 2}, {0, 6, 1, 5}, {0, 7, 1, 7}, {0, 2, 4, 4}},
|
|
.hw_select = {0, 3},
|
|
.frequencies = {
|
|
{.bus = 6667, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 6000, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 6680, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 6833, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 7000, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 7500, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 8000, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 8300, .ram_mult = 1.5, .pci_div = 2},
|
|
{.bus = 10000, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 9000, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 10030, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 10300, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 10500, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 11000, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 11500, .ram_mult = 1, .pci_div = 3},
|
|
{.bus = 20000, .ram_mult = 1, .pci_div = 6},
|
|
{.bus = 13333, .ram_mult = 1, .pci_div = 4},
|
|
{.bus = 16667, .ram_mult = 1, .pci_div = 4},
|
|
{.bus = 13370, .ram_mult = 1, .pci_div = 4},
|
|
{.bus = 13700, .ram_mult = 1, .pci_div = 4},
|
|
{.bus = 14000, .ram_mult = 1, .pci_div = 4},
|
|
{.bus = 14500, .ram_mult = 1, .pci_div = 4},
|
|
{.bus = 15000, .ram_mult = 1, .pci_div = 4},
|
|
{.bus = 16000, .ram_mult = 1, .pci_div = 4},
|
|
{.bus = 13333, .ram_mult = 0.75, .pci_div = 4},
|
|
{.bus = 16667, .ram_mult = 0.75, .pci_div = 4},
|
|
{.bus = 13370, .ram_mult = 0.75, .pci_div = 4},
|
|
{.bus = 13700, .ram_mult = 0.75, .pci_div = 4},
|
|
{.bus = 14000, .ram_mult = 0.75, .pci_div = 4},
|
|
{.bus = 14500, .ram_mult = 0.75, .pci_div = 4},
|
|
{.bus = 15000, .ram_mult = 0.75, .pci_div = 4},
|
|
{.bus = 16000, .ram_mult = 0.75, .pci_div = 4}
|
|
}
|
|
ICS9xxx_DEVICE(ICS9250_32)
|
|
.max_reg = 4,
|
|
.regs = {0x07, 0xff, 0xff, 0x00, 0x00},
|
|
.fs_regs = {{-1, -1, -1, -1}, {-1, -1, -1, -1}, {-1, -1, -1, -1}, {-1, -1, -1, -1}, {-1, -1, -1, -1}}
|
|
ICS9xxx_DEVICE(ICS9250_38)
|
|
.max_reg = 6,
|
|
.regs = {0x18, 0x07, 0xfe, 0xc7, 0xfc, 0x00, 0x80},
|
|
.fs_regs = {{0, 0, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {-1, -1, -1, -1}, {-1, -1, -1, -1}},
|
|
.normal_bits_fixed = 1,
|
|
.frequencies = {
|
|
{.bus = 6666, .ram_mult = 1, .pci_div = 1},
|
|
{.bus = 10000, .ram_mult = 2.0/3.0, .pci_div = 3},
|
|
{.bus = 20000, .ram_mult = 1.0/3.0, .pci_div = 6},
|
|
{.bus = 13333, .ram_mult = 0.5, .pci_div = 2},
|
|
{.bus = 6666, .ram_mult = 1, .pci_div = 1},
|
|
{.bus = 10000, .ram_mult = 2.0/3.0, .pci_div = 3},
|
|
{.bus = 20000, .ram_mult = 1.0/3.0, .pci_div = 6},
|
|
{.bus = 13333, .ram_mult = 0.5, .pci_div = 2}
|
|
}
|
|
ICS9xxx_DEVICE(ICS9250_50)
|
|
.max_reg = 6,
|
|
.regs = {0x02, 0x6f, 0xff, 0xff, 0xef, 0xff, 0x06},
|
|
.fs_regs = {{-1, -1, 1, 6}, {-1, -1, 4, 2}, {-1, -1, 1, 5}, {0, 7, 1, 7}, {0, 2, 4, 4}},
|
|
.hw_select = {0, 3},
|
|
.frequencies = {
|
|
[0] = {.bus = 6667, .ram_mult = 1.5, .pci_div = 2},
|
|
[8] = {.bus = 10000, .ram_mult = 1, .pci_div = 3},
|
|
[16] = {.bus = 13333, .ram_mult = 1, .pci_div = 4},
|
|
[24] = {.bus = 13333, .ram_mult = 0.75, .pci_div = 4}
|
|
}
|
|
}
|
|
};
|
|
|
|
|
|
#ifdef ENABLE_ICS9xxx_LOG
|
|
int ics9xxx_do_log = ENABLE_ICS9xxx_LOG;
|
|
|
|
|
|
static void
|
|
ics9xxx_log(const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
|
|
if (ics9xxx_do_log) {
|
|
va_start(ap, fmt);
|
|
pclog_ex(fmt, ap);
|
|
va_end(ap);
|
|
}
|
|
}
|
|
#else
|
|
#define ics9xxx_log(fmt, ...)
|
|
#endif
|
|
|
|
|
|
#ifdef ENABLE_ICS9xxx_DETECT
|
|
static uint16_t detect_bus = 0;
|
|
static uint8_t detect_reg = 0;
|
|
static uint8_t discarded[sizeof(ics9xxx_devices) / sizeof(ics9xxx_devices[0])] = {0};
|
|
|
|
|
|
static void
|
|
ics9xxx_detect_reset(void *priv)
|
|
{
|
|
pclog("Please enter the frequency set in the BIOS (7500 for 75.00 MHz)\nAnswer 0 if unsure or set to auto, I'll ask again next reset.\n");
|
|
scanf("%hu", &detect_bus);
|
|
if ((detect_bus > 0) && (detect_bus < 1000))
|
|
detect_bus *= 100;
|
|
pclog("Frequency interpreted as %d\n", detect_bus);
|
|
}
|
|
|
|
|
|
static void
|
|
ics9xxx_detect(ics9xxx_t *dev)
|
|
{
|
|
if (!detect_bus) {
|
|
pclog("Frequency not entered on this reset, ignoring change.\n");
|
|
return;
|
|
}
|
|
|
|
if ((detect_reg == 0) && (dev->regs[detect_reg] >= 0xfe)) {
|
|
pclog("Register %d set to %02X, probably not it, trying %d instead\n", detect_reg, dev->regs[detect_reg], 3);
|
|
detect_reg = 3;
|
|
dev->relevant_regs = 1 << detect_reg;
|
|
return;
|
|
}
|
|
|
|
if (!(dev->regs[detect_reg] & 0x40))
|
|
pclog("Bit 3 of register %d is clear, probably in hardware select mode!\n", detect_reg);
|
|
|
|
uint8_t matches = 0, val, bitmask;
|
|
ics9xxx_frequency_t *frequencies_ptr;
|
|
uint32_t delta;
|
|
for (uint8_t j = 0; j < ICS9xxx_MAX; j++) {
|
|
if (discarded[j])
|
|
continue;
|
|
discarded[j] = 1;
|
|
|
|
frequencies_ptr = (ics9xxx_frequency_t *) ics9xxx_devices[ics9xxx_devices[j].frequencies_ref ? ics9xxx_devices[j].frequencies_ref : j].frequencies;
|
|
if (!frequencies_ptr)
|
|
continue;
|
|
|
|
for (uint8_t i = 0; i < (sizeof(ics9xxx_devices[j].frequencies) / sizeof(ics9xxx_devices[j].frequencies[0])); i++) {
|
|
if (!frequencies_ptr[i].bus)
|
|
continue;
|
|
|
|
delta = ABS((int32_t) (detect_bus - frequencies_ptr[i].bus));
|
|
if (delta <= 100) {
|
|
val = bitmask = 0;
|
|
for (uint8_t k = 0; k < sizeof(ics9xxx_devices[j].fs_regs) / sizeof(ics9xxx_devices[j].fs_regs[0]); k++) {
|
|
if (ics9xxx_devices[j].fs_regs[k].normal_reg == detect_reg) {
|
|
bitmask |= 1 << k;
|
|
val |= (1 << k) * !!(dev->regs[detect_reg] & (1 << ics9xxx_devices[j].fs_regs[k].normal_bit));
|
|
}
|
|
}
|
|
if (bitmask && (val == (i & bitmask))) {
|
|
matches++;
|
|
discarded[j] = 0;
|
|
pclog("> Potential match for %s (frequency %d index %d)\n", ics9xxx_devices[j].name, frequencies_ptr[i].bus, val);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
pclog("Found a total of %d matches for register %d value %02X and bus frequency %d\n", matches, detect_reg, dev->regs[detect_reg], detect_bus);
|
|
if (matches == 0) {
|
|
pclog("Resetting list of discarded models since there were no matches.\n");
|
|
memset(discarded, 0, sizeof(discarded));
|
|
}
|
|
}
|
|
#endif
|
|
|
|
|
|
static uint8_t
|
|
ics9xxx_start(void *bus, uint8_t addr, uint8_t read, void *priv)
|
|
{
|
|
ics9xxx_t *dev = (ics9xxx_t *) priv;
|
|
|
|
ics9xxx_log("ICS9xxx: start()\n");
|
|
|
|
dev->addr_register = -2; /* -2 = command; -1 = SMBus block length; 0+ = registers */
|
|
|
|
return 1;
|
|
}
|
|
|
|
|
|
static uint8_t
|
|
ics9xxx_read(void *bus, uint8_t addr, void *priv)
|
|
{
|
|
ics9xxx_t *dev = (ics9xxx_t *) priv;
|
|
uint8_t ret = 0xff;
|
|
|
|
if (dev->addr_register < 0) {
|
|
dev->addr_register = -1;
|
|
ret = dev->max_reg + 1;
|
|
} else if ((dev->model == ICS9250_50) && (dev->addr_register == 0))
|
|
ret = dev->regs[dev->addr_register] & 0x0b; /* -50 reads back revision ID instead */
|
|
else
|
|
ret = dev->regs[dev->addr_register];
|
|
|
|
ics9xxx_log("ICS9xxx: read(%02X) = %02X\n", dev->addr_register, ret);
|
|
if (++dev->addr_register > dev->max_reg)
|
|
dev->addr_register = 0; /* roll-over */
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
static void
|
|
ics9xxx_set(ics9xxx_t *dev, uint8_t val)
|
|
{
|
|
/* Get the active mode, which determines what to add to the static frequency bits we were passed. */
|
|
uint8_t hw_select = (dev->hw_select.normal_reg < 7) && !(dev->regs[dev->hw_select.normal_reg] & (1 << dev->hw_select.normal_bit));
|
|
if (hw_select) {
|
|
/* Hardware select mode: add strapped frequency bits. */
|
|
val |= dev->bus_match;
|
|
} else {
|
|
/* Programmable mode: add register-defined frequency bits. */
|
|
for (uint8_t i = 0; i < sizeof(dev->fs_regs) / sizeof(dev->fs_regs[0]); i++) {
|
|
if ((dev->fs_regs[i].normal_reg < 7) && (dev->regs[dev->fs_regs[i].normal_reg] & (1 << dev->fs_regs[i].normal_bit)))
|
|
val |= 1 << i;
|
|
}
|
|
}
|
|
|
|
#ifdef ENABLE_ICS9xxx_LOG
|
|
uint16_t bus = ics9xxx_devices[dev->model].frequencies[val].bus;
|
|
ics9xxx_log("ICS9xxx: set(%d) = hw=%d bus=%d ram=%d pci=%d\n", val, hw_select, bus, bus * ics9xxx_devices[dev->model].frequencies[val].ram_mult, bus / ics9xxx_devices[dev->model].frequencies[val].pci_div);
|
|
#endif
|
|
}
|
|
|
|
|
|
static uint8_t
|
|
ics9xxx_write(void *bus, uint8_t addr, uint8_t data, void *priv)
|
|
{
|
|
ics9xxx_t *dev = (ics9xxx_t *) priv;
|
|
|
|
ics9xxx_log("ICS9xxx: write(%02X, %02X)\n", dev->addr_register, data);
|
|
|
|
if (dev->addr_register >= 0) {
|
|
/* Preserve fixed bits. */
|
|
#ifdef ENABLE_ICS9xxx_DETECT
|
|
if (dev->model != ICS9xxx_xx)
|
|
#endif
|
|
{
|
|
for (uint8_t i = 0; i < sizeof(dev->fs_regs) / sizeof(dev->fs_regs[0]); i++) {
|
|
if (dev->normal_bits_fixed && (dev->fs_regs[i].normal_reg == dev->addr_register))
|
|
data = (dev->regs[dev->addr_register] & (1 << dev->fs_regs[i].normal_bit)) | (data & ~(1 << dev->fs_regs[i].normal_bit));
|
|
if (dev->fs_regs[i].inv_reg == dev->addr_register)
|
|
data = (dev->regs[dev->addr_register] & (1 << dev->fs_regs[i].inv_bit)) | (data & ~(1 << dev->fs_regs[i].inv_bit));
|
|
}
|
|
}
|
|
|
|
switch (dev->addr_register) {
|
|
case 0:
|
|
if (dev->model == ICS9250_38)
|
|
data = (dev->regs[dev->addr_register] & ~0xe8) | (data & 0xe8);
|
|
break;
|
|
|
|
case 1:
|
|
if (dev->model == ICS9250_38)
|
|
data = (dev->regs[dev->addr_register] & ~0xfe) | (data & 0xfe);
|
|
break;
|
|
|
|
case 3:
|
|
if (dev->model == ICS9250_32)
|
|
data ^= 0x70;
|
|
break;
|
|
|
|
case 4:
|
|
if (dev->model == ICS9250_38)
|
|
data = (dev->regs[dev->addr_register] & ~0xfc) | (data & 0xfc);
|
|
break;
|
|
|
|
case 6:
|
|
if (dev->model == ICS9250_38) /* read-only */
|
|
data = dev->regs[dev->addr_register];
|
|
break;
|
|
}
|
|
dev->regs[dev->addr_register] = data;
|
|
|
|
/* Update frequency if a relevant register was written to. */
|
|
if (dev->relevant_regs & (1 << dev->addr_register)) {
|
|
switch (dev->model) {
|
|
#ifdef ENABLE_ICS9xxx_DETECT
|
|
case ICS9xxx_xx:
|
|
ics9xxx_detect(dev);
|
|
break;
|
|
#endif
|
|
|
|
case ICS9250_10:
|
|
ics9xxx_set(dev, (cpu_busspeed >= 100000000) * 0x08);
|
|
break;
|
|
|
|
case ICS9250_16:
|
|
case ICS9250_26:
|
|
ics9xxx_set(dev, ((cpu_busspeed >= 120000000) * 0x08) | ((((cpu_busspeed >= 100000000) && (cpu_busspeed < 120000000)) || (cpu_busspeed == 150000000) || (cpu_busspeed == 132999999)) * 0x04));
|
|
break;
|
|
|
|
case ICS9250_27:
|
|
case ICS9250_28:
|
|
case ICS9250_29:
|
|
ics9xxx_set(dev, ((cpu_busspeed == 100000000) * 0x02) | ((cpu_busspeed > 100000000) * 0x01));
|
|
break;
|
|
|
|
default:
|
|
ics9xxx_set(dev, 0x00);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (++dev->addr_register > dev->max_reg)
|
|
dev->addr_register = 0; /* roll-over */
|
|
|
|
return 1;
|
|
}
|
|
|
|
|
|
static uint8_t
|
|
ics9xxx_find_bus_match(ics9xxx_t *dev, uint32_t bus, uint8_t preset_mask, uint8_t preset) {
|
|
uint8_t best_match = 0;
|
|
uint32_t delta, best_delta = -1;
|
|
|
|
if (dev->model == ICS9xxx_xx)
|
|
return 0;
|
|
|
|
for (uint8_t i = 0; i < (sizeof(dev->frequencies) / sizeof(dev->frequencies[0])); i++) {
|
|
if (((i & preset_mask) != preset) || !dev->frequencies_ptr[i].bus)
|
|
continue;
|
|
|
|
delta = ABS((int32_t) (bus - (dev->frequencies_ptr[i].bus * 10000)));
|
|
if (delta < best_delta) {
|
|
best_match = i;
|
|
best_delta = delta;
|
|
}
|
|
}
|
|
|
|
ics9xxx_log("ICS9xxx: find_match(%02X, %d) = match=%d bus=%d\n", dev->model, bus, best_match, dev->frequencies_ptr[best_match].bus);
|
|
|
|
return best_match;
|
|
}
|
|
|
|
|
|
static void *
|
|
ics9xxx_init(const device_t *info)
|
|
{
|
|
ics9xxx_t *dev = (ics9xxx_t *) malloc(sizeof(ics9xxx_t));
|
|
memcpy(dev, &ics9xxx_devices[info->local], sizeof(ics9xxx_t));
|
|
|
|
ics9xxx_log("ICS9xxx: init(%s)\n", dev->name);
|
|
|
|
uint8_t i;
|
|
#ifdef ENABLE_ICS9xxx_DETECT
|
|
if (dev->model == ICS9xxx_xx) { /* detection device */
|
|
dev->max_reg = 6;
|
|
dev->relevant_regs = 1 << 0; /* register 0 matters the most on the detection device */
|
|
|
|
for (i = 0; i < ICS9xxx_MAX; i++) {
|
|
for (uint8_t j = 0; j < ICS9xxx_MAX; j++) {
|
|
if (i == j)
|
|
continue;
|
|
if (!memcmp(&ics9xxx_devices[i], &ics9xxx_devices[j], sizeof(ics9xxx_devices[i])))
|
|
pclog("Optimization warning: %d and %d have duplicate tables\n", i, j);
|
|
}
|
|
}
|
|
|
|
ics9xxx_detect_reset(dev);
|
|
} else
|
|
#endif
|
|
{ /* regular device */
|
|
dev->frequencies_ptr = (ics9xxx_frequency_t *) ics9xxx_devices[dev->frequencies_ref ? dev->frequencies_ref : dev->model].frequencies;
|
|
if (!dev->frequencies_ptr)
|
|
fatal("ICS9xxx: NULL frequency table\n");
|
|
|
|
/* Determine which frequency bits cannot be strapped (register only). */
|
|
uint8_t register_only_bits = 0x00;
|
|
for (i = 0; i < sizeof(dev->fs_regs) / sizeof(dev->fs_regs[0]); i++) {
|
|
if (!dev->normal_bits_fixed && (dev->fs_regs[i].normal_reg < 7)) /* mark a normal, programmable bit as relevant */
|
|
dev->relevant_regs |= 1 << dev->fs_regs[i].normal_reg;
|
|
if ((dev->fs_regs[i].normal_reg == 7) && (dev->fs_regs[i].inv_reg == 7)) /* mark as register only */
|
|
register_only_bits |= 1 << i;
|
|
}
|
|
|
|
/* Mark the hardware select bit's register as relevant, if there's one. */
|
|
if (dev->hw_select.normal_reg < 7)
|
|
dev->relevant_regs |= 1 << dev->hw_select.normal_reg;
|
|
|
|
/* Find bus speed match and set default register bits accordingly. */
|
|
dev->bus_match = ics9xxx_find_bus_match(dev, cpu_busspeed, register_only_bits, 0x00);
|
|
for (i = 0; i < sizeof(dev->fs_regs) / sizeof(dev->fs_regs[0]); i++) {
|
|
if (dev->fs_regs[i].normal_reg < 7) {
|
|
if (dev->bus_match & (1 << i))
|
|
dev->regs[dev->fs_regs[i].normal_reg] |= 1 << dev->fs_regs[i].normal_bit;
|
|
else
|
|
dev->regs[dev->fs_regs[i].normal_reg] &= ~(1 << dev->fs_regs[i].normal_bit);
|
|
}
|
|
if (dev->fs_regs[i].inv_reg < 7) {
|
|
if (dev->bus_match & (1 << i))
|
|
dev->regs[dev->fs_regs[i].inv_reg] &= ~(1 << dev->fs_regs[i].inv_bit);
|
|
else
|
|
dev->regs[dev->fs_regs[i].inv_reg] |= 1 << dev->fs_regs[i].inv_bit;
|
|
}
|
|
}
|
|
}
|
|
|
|
i2c_sethandler(i2c_smbus, 0x69, 1, ics9xxx_start, ics9xxx_read, ics9xxx_write, NULL, dev);
|
|
|
|
return dev;
|
|
}
|
|
|
|
|
|
static void
|
|
ics9xxx_close(void *priv)
|
|
{
|
|
ics9xxx_t *dev = (ics9xxx_t *) priv;
|
|
|
|
ics9xxx_log("ICS9xxx: close()\n");
|
|
|
|
i2c_removehandler(i2c_smbus, 0x69, 1, ics9xxx_start, ics9xxx_read, ics9xxx_write, NULL, dev);
|
|
|
|
free(dev);
|
|
}
|
|
|
|
|
|
#ifdef ENABLE_ICS9xxx_DETECT
|
|
const device_t ics9xxx_detect_device = {
|
|
"ICS9xxx-xx Clock Generator",
|
|
DEVICE_PCI,
|
|
ICS9xxx_xx,
|
|
ics9xxx_init, ics9xxx_close, ics9xxx_detect_reset,
|
|
{ NULL }, NULL, NULL,
|
|
NULL
|
|
};
|
|
#endif
|
|
|
|
|
|
const device_t ics9150_08_device = {
|
|
"ICS9150-08 Clock Generator",
|
|
DEVICE_ISA,
|
|
ICS9150_08,
|
|
ics9xxx_init, ics9xxx_close, NULL,
|
|
{ NULL }, NULL, NULL,
|
|
NULL
|
|
};
|
|
|
|
|
|
const device_t ics9248_39_device = {
|
|
"ICS9248-39 Clock Generator",
|
|
DEVICE_ISA,
|
|
ICS9248_39,
|
|
ics9xxx_init, ics9xxx_close, NULL,
|
|
{ NULL }, NULL, NULL,
|
|
NULL
|
|
};
|
|
|
|
|
|
const device_t ics9248_81_device = {
|
|
"ICS9248-81 Clock Generator",
|
|
DEVICE_ISA,
|
|
ICS9248_81,
|
|
ics9xxx_init, ics9xxx_close, NULL,
|
|
{ NULL }, NULL, NULL,
|
|
NULL
|
|
};
|
|
|
|
|
|
const device_t ics9248_98_device = {
|
|
"ICS9248-98 Clock Generator",
|
|
DEVICE_ISA,
|
|
ICS9248_98,
|
|
ics9xxx_init, ics9xxx_close, NULL,
|
|
{ NULL }, NULL, NULL,
|
|
NULL
|
|
};
|
|
|
|
|
|
const device_t ics9248_101_device = {
|
|
"ICS9248-101 Clock Generator",
|
|
DEVICE_ISA,
|
|
ICS9248_101,
|
|
ics9xxx_init, ics9xxx_close, NULL,
|
|
{ NULL }, NULL, NULL,
|
|
NULL
|
|
};
|
|
|
|
|
|
const device_t ics9250_08_device = {
|
|
"ICS9250-08 Clock Generator",
|
|
DEVICE_ISA,
|
|
ICS9250_08,
|
|
ics9xxx_init, ics9xxx_close, NULL,
|
|
{ NULL }, NULL, NULL,
|
|
NULL
|
|
};
|
|
|
|
|
|
const device_t ics9250_10_device = {
|
|
"ICS9250-10 Clock Generator",
|
|
DEVICE_ISA,
|
|
ICS9250_10,
|
|
ics9xxx_init, ics9xxx_close, NULL,
|
|
{ NULL }, NULL, NULL,
|
|
NULL
|
|
};
|
|
|
|
|
|
const device_t ics9250_13_device = {
|
|
"ICS9250-13 Clock Generator",
|
|
DEVICE_ISA,
|
|
ICS9250_13,
|
|
ics9xxx_init, ics9xxx_close, NULL,
|
|
{ NULL }, NULL, NULL,
|
|
NULL
|
|
};
|
|
|
|
|
|
const device_t ics9250_14_device = {
|
|
"ICS9250-14 Clock Generator",
|
|
DEVICE_ISA,
|
|
ICS9250_14,
|
|
ics9xxx_init, ics9xxx_close, NULL,
|
|
{ NULL }, NULL, NULL,
|
|
NULL
|
|
};
|
|
|
|
|
|
const device_t ics9250_16_device = {
|
|
"ICS9250-16 Clock Generator",
|
|
DEVICE_ISA,
|
|
ICS9250_16,
|
|
ics9xxx_init, ics9xxx_close, NULL,
|
|
{ NULL }, NULL, NULL,
|
|
NULL
|
|
};
|
|
|
|
|
|
const device_t ics9250_18_device = {
|
|
"ICS9250-18 Clock Generator",
|
|
DEVICE_ISA,
|
|
ICS9250_18,
|
|
ics9xxx_init, ics9xxx_close, NULL,
|
|
{ NULL }, NULL, NULL,
|
|
NULL
|
|
};
|
|
|
|
|
|
const device_t ics9250_19_device = {
|
|
"ICS9250-19 Clock Generator",
|
|
DEVICE_ISA,
|
|
ICS9250_19,
|
|
ics9xxx_init, ics9xxx_close, NULL,
|
|
{ NULL }, NULL, NULL,
|
|
NULL
|
|
};
|
|
|
|
|
|
const device_t ics9250_23_device = {
|
|
"ICS9250-23 Clock Generator",
|
|
DEVICE_ISA,
|
|
ICS9250_23,
|
|
ics9xxx_init, ics9xxx_close, NULL,
|
|
{ NULL }, NULL, NULL,
|
|
NULL
|
|
};
|
|
|
|
|
|
const device_t ics9250_25_device = {
|
|
"ICS9250-25 Clock Generator",
|
|
DEVICE_ISA,
|
|
ICS9250_25,
|
|
ics9xxx_init, ics9xxx_close, NULL,
|
|
{ NULL }, NULL, NULL,
|
|
NULL
|
|
};
|
|
|
|
|
|
const device_t ics9250_26_device = {
|
|
"ICS9250-26 Clock Generator",
|
|
DEVICE_ISA,
|
|
ICS9250_26,
|
|
ics9xxx_init, ics9xxx_close, NULL,
|
|
{ NULL }, NULL, NULL,
|
|
NULL
|
|
};
|
|
|
|
|
|
const device_t ics9250_27_device = {
|
|
"ICS9250-27 Clock Generator",
|
|
DEVICE_ISA,
|
|
ICS9250_27,
|
|
ics9xxx_init, ics9xxx_close, NULL,
|
|
{ NULL }, NULL, NULL,
|
|
NULL
|
|
};
|
|
|
|
|
|
const device_t ics9250_28_device = {
|
|
"ICS9250-28 Clock Generator",
|
|
DEVICE_ISA,
|
|
ICS9250_28,
|
|
ics9xxx_init, ics9xxx_close, NULL,
|
|
{ NULL }, NULL, NULL,
|
|
NULL
|
|
};
|
|
|
|
|
|
const device_t ics9250_29_device = {
|
|
"ICS9250-29 Clock Generator",
|
|
DEVICE_ISA,
|
|
ICS9250_29,
|
|
ics9xxx_init, ics9xxx_close, NULL,
|
|
{ NULL }, NULL, NULL,
|
|
NULL
|
|
};
|
|
|
|
|
|
const device_t ics9250_30_device = {
|
|
"ICS9250-30 Clock Generator",
|
|
DEVICE_ISA,
|
|
ICS9250_30,
|
|
ics9xxx_init, ics9xxx_close, NULL,
|
|
{ NULL }, NULL, NULL,
|
|
NULL
|
|
};
|
|
|
|
|
|
const device_t ics9250_32_device = {
|
|
"ICS9250-32 Clock Generator",
|
|
DEVICE_ISA,
|
|
ICS9250_32,
|
|
ics9xxx_init, ics9xxx_close, NULL,
|
|
{ NULL }, NULL, NULL,
|
|
NULL
|
|
};
|
|
|
|
|
|
const device_t ics9250_38_device = {
|
|
"ICS9250-38 Clock Generator",
|
|
DEVICE_ISA,
|
|
ICS9250_38,
|
|
ics9xxx_init, ics9xxx_close, NULL,
|
|
{ NULL }, NULL, NULL,
|
|
NULL
|
|
};
|
|
|
|
|
|
const device_t ics9250_50_device = {
|
|
"ICS9250-50 Clock Generator",
|
|
DEVICE_ISA,
|
|
ICS9250_50,
|
|
ics9xxx_init, ics9xxx_close, NULL,
|
|
{ NULL }, NULL, NULL,
|
|
NULL
|
|
};
|