src/include/devices.h

#ifndef DEVICES_H
#define DEVICES_H

/*
 *  Copyright (C) 2003-2007  Anders Gavare.  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *  1. Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright  
 *     notice, this list of conditions and the following disclaimer in the 
 *     documentation and/or other materials provided with the distribution.
 *  3. The name of the author may not be used to endorse or promote products
 *     derived from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 *  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 *  ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE   
 *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 *  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 *  OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 *  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 *  OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 *  SUCH DAMAGE.
 *
 *
 *  $Id: devices.h,v 1.242 2007/06/06 00:46:35 debug Exp $
 *
 *  Memory mapped devices.
 *
 *  NOTE:  Many of these devices are legacy devices, that are here for one
 *         of these two reasons:
 *
 *              A)  Devices introduced before the DEVINIT system had to
 *                  be declared somewhere.
 *
 *              B)  The way interrupt controllers and such were implemented
 *                  up until release 0.4.3 requires that several parts of
 *                  the program access internal fields of interrupt
 *                  controllers' structs.
 *
 *         Both A and B need to be solved.
 */

#include <sys/types.h>
#include <inttypes.h>

#include "interrupt.h"

struct cpu;
struct machine;
struct memory;
struct pci_data;
struct timer;

/* #ifdef WITH_X11
#include <X11/Xlib.h>
#endif */

/*  dev_8259.c:  */
struct pic8259_data {
        struct interrupt irq;

        int             irq_base;
        int             current_command;

        int             init_state;

        int             priority_reg;
        uint8_t         irr;            /*  interrupt request register  */
        uint8_t         isr;            /*  interrupt in-service register  */
        uint8_t         ier;            /*  interrupt enable register  */
};

/*  dev_dec_ioasic.c:  */
#define DEV_DEC_IOASIC_LENGTH           0x80100
#define N_DEC_IOASIC_REGS       (0x1f0 / 0x10)
#define MAX_IOASIC_DMA_FUNCTIONS        8
struct dec_ioasic_data {
        uint32_t        reg[N_DEC_IOASIC_REGS];
        int             (*(dma_func[MAX_IOASIC_DMA_FUNCTIONS]))(struct cpu *, void *, uint64_t addr, size_t dma_len, int tx);
        void            *dma_func_extra[MAX_IOASIC_DMA_FUNCTIONS];
        int             rackmount_flag;
};
int dev_dec_ioasic_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr, unsigned char *data, size_t len, int writeflag, void *);
struct dec_ioasic_data *dev_dec_ioasic_init(struct cpu *cpu, struct memory *mem, uint64_t baseaddr, int rackmount_flag);

/*  dev_asc.c:  */
#define DEV_ASC_DEC_LENGTH              0x40000
#define DEV_ASC_PICA_LENGTH             0x1000
#define DEV_ASC_DEC             1
#define DEV_ASC_PICA            2
int dev_asc_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr, unsigned char *data, size_t len, int writeflag, void *);
void dev_asc_init(struct machine *machine, struct memory *mem, uint64_t baseaddr,
        char *irq_path, void *turbochannel, int mode,
        size_t (*dma_controller)(void *dma_controller_data,
                unsigned char *data, size_t len, int writeflag),
        void *dma_controller_data);

/*  dev_bt431.c:  */
#define DEV_BT431_LENGTH                0x20
#define DEV_BT431_NREGS                 0x800   /*  ?  */
int dev_bt431_access(struct cpu *cpu, struct memory *mem,
        uint64_t relative_addr, unsigned char *data, size_t len,
        int writeflag, void *);
struct vfb_data;
void dev_bt431_init(struct memory *mem, uint64_t baseaddr,
        struct vfb_data *vfb_data, int color_fb_flag);

/*  dev_bt455.c:  */
#define DEV_BT455_LENGTH                0x20
int dev_bt455_access(struct cpu *cpu, struct memory *mem,
        uint64_t relative_addr, unsigned char *data, size_t len,
        int writeflag, void *);
struct vfb_data;
void dev_bt455_init(struct memory *mem, uint64_t baseaddr,
        struct vfb_data *vfb_data);

/*  dev_bt459.c:  */
#define DEV_BT459_LENGTH                0x20
#define DEV_BT459_NREGS                 0x1000
#define BT459_PX                1       /*  px[g]  */
#define BT459_BA                2       /*  cfb  */
#define BT459_BBA               3       /*  sfb  */
int dev_bt459_access(struct cpu *cpu, struct memory *mem,
        uint64_t relative_addr, unsigned char *data, size_t len,
        int writeflag, void *);
struct vfb_data;
void dev_bt459_init(struct machine *machine, struct memory *mem,
        uint64_t baseaddr, uint64_t baseaddr_irq, struct vfb_data *vfb_data,
        int color_fb_flag, char *irq_path, int type);

/*  dev_colorplanemask.c:  */
#define DEV_COLORPLANEMASK_LENGTH       0x0000000000000010
int dev_colorplanemask_access(struct cpu *cpu, struct memory *mem,
        uint64_t relative_addr, unsigned char *data, size_t len,
        int writeflag, void *);
void dev_colorplanemask_init(struct memory *mem, uint64_t baseaddr,
        unsigned char *color_plane_mask);

/*  dev_dc7085.c:  */
#define DEV_DC7085_LENGTH               0x0000000000000080
/*  see dc7085.h for more info  */
void dev_dc7085_tick(struct cpu *cpu, void *);
int dev_dc7085_access(struct cpu *cpu, struct memory *mem,
        uint64_t relative_addr, unsigned char *data, size_t len,
        int writeflag, void *);
int dev_dc7085_init(struct machine *machine, struct memory *mem,
        uint64_t baseaddr, char *irq_path, int use_fb);

/*  dev_dec5800.c:  */
#define DEV_DECCCA_LENGTH                       0x10000 /*  ?  */
#define DEC_DECCCA_BASEADDR                     0x19000000      /*  ?  I just made this up  */
int dev_deccca_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr, unsigned char *data, size_t len, int writeflag, void *);
void dev_deccca_init(struct memory *mem, uint64_t baseaddr);
#define DEV_DECXMI_LENGTH                       0x800000
int dev_decxmi_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr, unsigned char *data, size_t len, int writeflag, void *);
void dev_decxmi_init(struct memory *mem, uint64_t baseaddr);

/*  dev_fb.c:  */
#define DEV_FB_LENGTH           0x3c0000        /*  3c0000 to not colide with */
                                                /*  turbochannel rom,         */
                                                /*  otherwise size = 4MB      */
/*  Type:  */
#define VFB_GENERIC             0
#define VFB_HPC                 1
#define VFB_DEC_VFB01           2
#define VFB_DEC_VFB02           3
#define VFB_DEC_MAXINE          4
#define VFB_PLAYSTATION2        5
/*  Extra flags:  */
#define VFB_REVERSE_START       0x10000
struct vfb_data {
        struct memory   *memory;
        int             vfb_type;

        int             vfb_scaledown;

        int             xsize;
        int             ysize;
        int             bit_depth;
        int             color32k;       /*  hack for 16-bit HPCmips  */
        int             psp_15bit;      /*  playstation portable hack  */

        unsigned char   color_plane_mask;

        int             bytes_per_line;         /*  cached  */

        int             visible_xsize;
        int             visible_ysize;

        size_t          framebuffer_size;
        int             x11_xsize, x11_ysize;

        int             update_x1, update_y1, update_x2, update_y2;

        /*  RGB palette for <= 8 bit modes:  (r,g,b bytes for each)  */
        unsigned char   rgb_palette[256 * 3];

        char            *name;
        char            title[100];

        void (*redraw_func)(struct vfb_data *, int, int);

        /*  These should always be in sync:  */
        unsigned char   *framebuffer;
        struct fb_window *fb_window;
};
#define VFB_MFB_BT455                   0x100000
#define VFB_MFB_BT431                   0x180000
#define VFB_MFB_VRAM                    0x200000
#define VFB_CFB_BT459                   0x200000
void set_grayscale_palette(struct vfb_data *d, int ncolors);
void dev_fb_resize(struct vfb_data *d, int new_xsize, int new_ysize);
void dev_fb_setcursor(struct vfb_data *d, int cursor_x, int cursor_y, int on, 
        int cursor_xsize, int cursor_ysize);
void framebuffer_blockcopyfill(struct vfb_data *d, int fillflag, int fill_r,
        int fill_g, int fill_b, int x1, int y1, int x2, int y2,
        int from_x, int from_y);
void dev_fb_tick(struct cpu *, void *);
int dev_fb_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr,
        unsigned char *data, size_t len, int writeflag, void *);
struct vfb_data *dev_fb_init(struct machine *machine, struct memory *mem,
        uint64_t baseaddr, int vfb_type, int visible_xsize, int visible_ysize,
        int xsize, int ysize, int bit_depth, char *name);

/*  dev_gt.c:  */
#define DEV_GT_LENGTH                   0x1000
int dev_gt_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr,
        unsigned char *data, size_t len, int writeflag, void *);
struct pci_data *dev_gt_init(struct machine *machine, struct memory *mem,
        uint64_t baseaddr, char *timer_irq_path, char *isa_irq_path, int type);

/*  dev_jazz.c:  */
size_t dev_jazz_dma_controller(void *dma_controller_data,
        unsigned char *data, size_t len, int writeflag);

/*  dev_kn01.c:  */
#define DEV_KN01_LENGTH                 4
int dev_kn01_access(struct cpu *cpu, struct memory *mem,
        uint64_t relative_addr, unsigned char *data, size_t len,
        int writeflag, void *);
void dev_kn01_init(struct memory *mem, uint64_t baseaddr, int color_fb);
#define DEV_VDAC_LENGTH                 0x20
#define DEV_VDAC_MAPWA                      0x00
#define DEV_VDAC_MAP                        0x04
#define DEV_VDAC_MASK                       0x08
#define DEV_VDAC_MAPRA                      0x0c
#define DEV_VDAC_OVERWA                     0x10
#define DEV_VDAC_OVER                       0x14
#define DEV_VDAC_OVERRA                     0x1c
int dev_vdac_access(struct cpu *cpu, struct memory *mem,
        uint64_t relative_addr, unsigned char *data, size_t len,
        int writeflag, void *);
void dev_vdac_init(struct memory *mem, uint64_t baseaddr,
        unsigned char *rgb_palette, int color_fb_flag);

/*  dev_kn220.c:  */
#define DEV_DEC5500_IOBOARD_LENGTH              0x100000
int dev_dec5500_ioboard_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr, unsigned char *data, size_t len, int writeflag, void *);
struct dec5500_ioboard_data *dev_dec5500_ioboard_init(struct cpu *cpu, struct memory *mem, uint64_t baseaddr);
#define DEV_SGEC_LENGTH         0x1000
int dev_sgec_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr, unsigned char *data, size_t len, int writeflag, void *);
void dev_sgec_init(struct memory *mem, uint64_t baseaddr, int irq_nr);

/*  dev_le.c:  */
#define DEV_LE_LENGTH                   0x1c0200
int dev_le_access(struct cpu *cpu, struct memory *mem,
        uint64_t relative_addr, unsigned char *data, size_t len,
        int writeflag, void *);
void dev_le_init(struct machine *machine, struct memory *mem,
        uint64_t baseaddr, uint64_t buf_start, uint64_t buf_end,
        char *irq_path, int len);

/*  dev_mc146818.c:  */
#define DEV_MC146818_LENGTH             0x0000000000000100
#define MC146818_DEC            0
#define MC146818_PC_CMOS        1
#define MC146818_ARC_NEC        2
#define MC146818_ARC_JAZZ       3
#define MC146818_SGI            4
#define MC146818_CATS           5
#define MC146818_ALGOR          6
#define MC146818_PMPPC          7
/*  see mc146818reg.h for more info  */
void dev_mc146818_tick(struct cpu *cpu, void *);
int dev_mc146818_access(struct cpu *cpu, struct memory *mem,
        uint64_t relative_addr, unsigned char *data, size_t len,
        int writeflag, void *);
void dev_mc146818_init(struct machine *machine, struct memory *mem,
        uint64_t baseaddr, char *irq_path, int access_style, int addrdiv);

/*  dev_pckbc.c:  */
#define DEV_PCKBC_LENGTH                0x10
#define PCKBC_8042              0
#define PCKBC_8242              1
#define PCKBC_JAZZ              3
int dev_pckbc_access(struct cpu *cpu, struct memory *mem,
        uint64_t relative_addr, unsigned char *data, size_t len,
        int writeflag, void *);
int dev_pckbc_init(struct machine *machine, struct memory *mem,
        uint64_t baseaddr, int type, char *keyboard_irqpath,
        char *mouse_irqpath, int in_use, int pc_style_flag);

/*  dev_pmagja.c:  */
#define DEV_PMAGJA_LENGTH               0x3c0000
int dev_pmagja_access(struct cpu *cpu, struct memory *mem,
        uint64_t relative_addr, unsigned char *data, size_t len,
        int writeflag, void *);
void dev_pmagja_init(struct machine *machine, struct memory *mem,
        uint64_t baseaddr, char *irq_path);

/*  dev_px.c:  */
struct px_data {
        struct memory           *fb_mem;
        struct vfb_data         *vfb_data;
        int                     type;
        char                    *px_name;
        struct interrupt        irq;
        int                     bitdepth;
        int                     xconfig;
        int                     yconfig;

        uint32_t                intr;
        unsigned char           sram[128 * 1024];
};
/*  TODO: perhaps these types are wrong?  */
#define DEV_PX_TYPE_PX                  0
#define DEV_PX_TYPE_PXG                 1
#define DEV_PX_TYPE_PXGPLUS             2
#define DEV_PX_TYPE_PXGPLUSTURBO        3
#define DEV_PX_LENGTH                   0x3c0000
int dev_px_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr,
        unsigned char *data, size_t len, int writeflag, void *);
void dev_px_init(struct machine *machine, struct memory *mem,
        uint64_t baseaddr, int px_type, char *irq_path);

/*  dev_ram.c:  */
#define DEV_RAM_RAM                             0
#define DEV_RAM_MIRROR                          1
#define DEV_RAM_MIGHT_POINT_TO_DEVICES          0x10
int dev_ram_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr,
        unsigned char *data, size_t len, int writeflag, void *);
void dev_ram_init(struct machine *machine, uint64_t baseaddr, uint64_t length,
        int mode, uint64_t otheraddr);

/*  dev_scc.c:  */
#define DEV_SCC_LENGTH                  0x1000
int dev_scc_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr,
        unsigned char *data, size_t len, int writeflag, void *);
int dev_scc_dma_func(struct cpu *cpu, void *extra, uint64_t addr,
        size_t dma_len, int tx);
void *dev_scc_init(struct machine *machine, struct memory *mem,
        uint64_t baseaddr, int irq_nr, int use_fb, int scc_nr, int addrmul);

/*  dev_sfb.c:  */
#define DEV_SFB_LENGTH          0x400000
int dev_sfb_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr,
        unsigned char *data, size_t len, int writeflag, void *);
void dev_sfb_init(struct machine *machine, struct memory *mem,
        uint64_t baseaddr, struct vfb_data *vfb_data);

/*  dev_sgi_gbe.c:  */
#define DEV_SGI_GBE_LENGTH              0x1000000
int dev_sgi_gbe_access(struct cpu *cpu, struct memory *mem,
        uint64_t relative_addr, unsigned char *data, size_t len, int writeflag,
        void *);
void dev_sgi_gbe_init(struct machine *machine, struct memory *mem,
        uint64_t baseaddr);

/*  dev_sgi_ip20.c:  */
#define DEV_SGI_IP20_LENGTH             0x40
#define DEV_SGI_IP20_BASE               0x1fb801c0
struct sgi_ip20_data {
        int             dummy;
};
int dev_sgi_ip20_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr, unsigned char *data, size_t len, int writeflag, void *);
struct sgi_ip20_data *dev_sgi_ip20_init(struct cpu *cpu, struct memory *mem, uint64_t baseaddr);

/*  dev_sgi_ip22.c:  */
#define DEV_SGI_IP22_LENGTH             0x100
#define DEV_SGI_IP22_IMC_LENGTH         0x100
#define DEV_SGI_IP22_UNKNOWN2_LENGTH    0x100
#define IP22_IMC_BASE                   0x1fa00000
#define IP22_UNKNOWN2_BASE              0x1fb94000
struct sgi_ip22_data {
        int             guiness_flag;
        uint32_t        reg[DEV_SGI_IP22_LENGTH / 4];
        uint32_t        imc_reg[DEV_SGI_IP22_IMC_LENGTH / 4];
        uint32_t        unknown2_reg[DEV_SGI_IP22_UNKNOWN2_LENGTH / 4];
        uint32_t        unknown_timer;
};
int dev_sgi_ip22_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr, unsigned char *data, size_t len, int writeflag, void *);
struct sgi_ip22_data *dev_sgi_ip22_init(struct machine *machine, struct memory *mem, uint64_t baseaddr, int guiness_flag);

/*  dev_sgi_ip32.c:  */
void dev_crime_init(struct machine *machine, struct memory *mem,
        uint64_t baseaddr, char *irq_path, int use_fb);
#define DEV_MACEPCI_LENGTH              0x1000
int dev_macepci_access(struct cpu *cpu, struct memory *mem,
        uint64_t relative_addr, unsigned char *data, size_t len,
        int writeflag, void *);
struct pci_data *dev_macepci_init(struct machine *machine, struct memory *mem,
        uint64_t baseaddr, char *irq_path);
#define DEV_SGI_MEC_LENGTH              0x1000
int dev_sgi_mec_access(struct cpu *cpu, struct memory *mem,
        uint64_t relative_addr, unsigned char *data, size_t len,
        int writeflag, void *);
void dev_sgi_mec_init(struct machine *machine, struct memory *mem,
        uint64_t baseaddr, char *irq_path, unsigned char *macaddr);
#define DEV_SGI_UST_LENGTH              0x10000
int dev_sgi_ust_access(struct cpu *cpu, struct memory *mem,
        uint64_t relative_addr, unsigned char *data, size_t len,
        int writeflag, void *);
void dev_sgi_ust_init(struct memory *mem, uint64_t baseaddr);
#define DEV_SGI_MTE_LENGTH              0x10000
int dev_sgi_mte_access(struct cpu *cpu, struct memory *mem,
        uint64_t relative_addr, unsigned char *data, size_t len,
        int writeflag, void *);
void dev_sgi_mte_init(struct memory *mem, uint64_t baseaddr);

/*  dev_sii.c:  */
#define DEV_SII_LENGTH                  0x100
void dev_sii_tick(struct cpu *cpu, void *);
int dev_sii_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr,
        unsigned char *data, size_t len, int writeflag, void *);
void dev_sii_init(struct machine *machine, struct memory *mem,
        uint64_t baseaddr, uint64_t buf_start, uint64_t buf_end,
        char *irq_path);

/*  dev_ssc.c:  */
#define DEV_SSC_LENGTH                  0x1000
int dev_ssc_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr,
        unsigned char *data, size_t len, int writeflag, void *);
void dev_ssc_init(struct machine *machine, struct memory *mem,
        uint64_t baseaddr, char *irq_path, int use_fb);

/*  dev_turbochannel.c:  */
#define DEV_TURBOCHANNEL_LEN            0x0470
int dev_turbochannel_access(struct cpu *cpu, struct memory *mem,
        uint64_t relative_addr, unsigned char *data, size_t len,
        int writeflag, void *);
void dev_turbochannel_init(struct machine *machine, struct memory *mem,
        int slot_nr, uint64_t baseaddr, uint64_t endaddr, char *device_name,
        char *irq_path);

/*  dev_uninorth.c:  */
struct pci_data *dev_uninorth_init(struct machine *machine, struct memory *mem,
        uint64_t addr, int irqbase, int pciirq);

/*  dev_mpc10x.c:  */
struct pci_data *dev_mpc10x_init(struct machine *machine, struct memory *mem,
        uint64_t addr, int irqbase, int pciirq);

/*  dev_vga.c:  */
int dev_vga_access(struct cpu *cpu, struct memory *mem, uint64_t relative_addr,
        unsigned char *data, size_t len, int writeflag, void *);
void dev_vga_init(struct machine *machine, struct memory *mem,
        uint64_t videomem_base, uint64_t control_base, char *name);

/*  dev_vr41xx.c:  */
struct vr41xx_data *dev_vr41xx_init(struct machine *machine,
        struct memory *mem, int cpumodel);

/*  lk201.c:  */
struct lk201_data {
        int                     use_fb;
        int                     console_handle;

        void                    (*add_to_rx_queue)(void *,int,int);
        void                    *add_data;
                
        unsigned char           keyb_buf[8];
        int                     keyb_buf_pos;
                        
        int                     mouse_mode;
        int                     mouse_revision;         /*  0..15  */  
        int                     mouse_x, mouse_y, mouse_buttons;
};
void lk201_tick(struct machine *, struct lk201_data *); 
void lk201_tx_data(struct lk201_data *, int port, int idata);
void lk201_init(struct lk201_data *d, int use_fb,
        void (*add_to_rx_queue)(void *,int,int), int console_handle, void *);


#endif  /*  DEVICES_H  */

1	dpavlin	4	#ifndef DEVICES_H
2			#define DEVICES_H
3
4			/*
5	dpavlin	34	* Copyright (C) 2003-2007 Anders Gavare. All rights reserved.
6	dpavlin	4	*
7			* Redistribution and use in source and binary forms, with or without
8			* modification, are permitted provided that the following conditions are met:
9			*
10			* 1. Redistributions of source code must retain the above copyright
11			* notice, this list of conditions and the following disclaimer.
12			* 2. Redistributions in binary form must reproduce the above copyright
13			* notice, this list of conditions and the following disclaimer in the
14			* documentation and/or other materials provided with the distribution.
15			* 3. The name of the author may not be used to endorse or promote products
16			* derived from this software without specific prior written permission.
17			*
18			* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19			* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20			* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21			* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22			* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23			* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24			* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25			* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26			* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27			* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28			* SUCH DAMAGE.
29			*
30			*
31	dpavlin	42	* $Id: devices.h,v 1.242 2007/06/06 00:46:35 debug Exp $
32	dpavlin	4	*
33			* Memory mapped devices.
34			*
35	dpavlin	34	* NOTE: Many of these devices are legacy devices, that are here for one
36			* of these two reasons:
37			*
38			* A) Devices introduced before the DEVINIT system had to
39			* be declared somewhere.
40			*
41			* B) The way interrupt controllers and such were implemented
42			* up until release 0.4.3 requires that several parts of
43			* the program access internal fields of interrupt
44			* controllers' structs.
45			*
46			* Both A and B need to be solved.
47	dpavlin	4	*/
48
49			#include <sys/types.h>
50			#include <inttypes.h>
51
52	dpavlin	34	#include "interrupt.h"
53
54	dpavlin	4	struct cpu;
55			struct machine;
56			struct memory;
57			struct pci_data;
58	dpavlin	32	struct timer;
59	dpavlin	4
60			/* #ifdef WITH_X11
61			#include <X11/Xlib.h>
62			#endif */
63
64	dpavlin	6	/* dev_8259.c: */
65			struct pic8259_data {
66	dpavlin	34	struct interrupt irq;
67	dpavlin	4
68	dpavlin	6	int irq_base;
69			int current_command;
70
71			int init_state;
72
73			int priority_reg;
74			uint8_t irr; /* interrupt request register */
75			uint8_t isr; /* interrupt in-service register */
76			uint8_t ier; /* interrupt enable register */
77			};
78
79	dpavlin	4	/* dev_dec_ioasic.c: */
80			#define DEV_DEC_IOASIC_LENGTH 0x80100
81			#define N_DEC_IOASIC_REGS (0x1f0 / 0x10)
82			#define MAX_IOASIC_DMA_FUNCTIONS 8
83			struct dec_ioasic_data {
84			uint32_t reg[N_DEC_IOASIC_REGS];
85			int ((dma_func[MAX_IOASIC_DMA_FUNCTIONS]))(struct cpu , void *, uint64_t addr, size_t dma_len, int tx);
86			void *dma_func_extra[MAX_IOASIC_DMA_FUNCTIONS];
87			int rackmount_flag;
88			};
89			int dev_dec_ioasic_access(struct cpu cpu, struct memory mem, uint64_t relative_addr, unsigned char data, size_t len, int writeflag, void );
90			struct dec_ioasic_data dev_dec_ioasic_init(struct cpu cpu, struct memory *mem, uint64_t baseaddr, int rackmount_flag);
91
92			/* dev_asc.c: */
93			#define DEV_ASC_DEC_LENGTH 0x40000
94			#define DEV_ASC_PICA_LENGTH 0x1000
95			#define DEV_ASC_DEC 1
96			#define DEV_ASC_PICA 2
97			int dev_asc_access(struct cpu cpu, struct memory mem, uint64_t relative_addr, unsigned char data, size_t len, int writeflag, void );
98			void dev_asc_init(struct machine machine, struct memory mem, uint64_t baseaddr,
99	dpavlin	34	char irq_path, void turbochannel, int mode,
100	dpavlin	4	size_t (dma_controller)(void dma_controller_data,
101			unsigned char *data, size_t len, int writeflag),
102			void *dma_controller_data);
103
104			/* dev_bt431.c: */
105			#define DEV_BT431_LENGTH 0x20
106			#define DEV_BT431_NREGS 0x800 /* ? */
107	dpavlin	34	int dev_bt431_access(struct cpu cpu, struct memory mem,
108			uint64_t relative_addr, unsigned char *data, size_t len,
109			int writeflag, void *);
110	dpavlin	4	struct vfb_data;
111	dpavlin	34	void dev_bt431_init(struct memory *mem, uint64_t baseaddr,
112			struct vfb_data *vfb_data, int color_fb_flag);
113	dpavlin	4
114			/* dev_bt455.c: */
115			#define DEV_BT455_LENGTH 0x20
116	dpavlin	34	int dev_bt455_access(struct cpu cpu, struct memory mem,
117			uint64_t relative_addr, unsigned char *data, size_t len,
118			int writeflag, void *);
119	dpavlin	4	struct vfb_data;
120	dpavlin	34	void dev_bt455_init(struct memory *mem, uint64_t baseaddr,
121			struct vfb_data *vfb_data);
122	dpavlin	4
123			/* dev_bt459.c: */
124			#define DEV_BT459_LENGTH 0x20
125			#define DEV_BT459_NREGS 0x1000
126			#define BT459_PX 1 /* px[g] */
127			#define BT459_BA 2 /* cfb */
128			#define BT459_BBA 3 /* sfb */
129			int dev_bt459_access(struct cpu cpu, struct memory mem,
130			uint64_t relative_addr, unsigned char *data, size_t len,
131			int writeflag, void *);
132			struct vfb_data;
133			void dev_bt459_init(struct machine machine, struct memory mem,
134			uint64_t baseaddr, uint64_t baseaddr_irq, struct vfb_data *vfb_data,
135	dpavlin	34	int color_fb_flag, char *irq_path, int type);
136	dpavlin	4
137			/* dev_colorplanemask.c: */
138			#define DEV_COLORPLANEMASK_LENGTH 0x0000000000000010
139			int dev_colorplanemask_access(struct cpu cpu, struct memory mem,
140			uint64_t relative_addr, unsigned char *data, size_t len,
141			int writeflag, void *);
142			void dev_colorplanemask_init(struct memory *mem, uint64_t baseaddr,
143			unsigned char *color_plane_mask);
144
145			/* dev_dc7085.c: */
146			#define DEV_DC7085_LENGTH 0x0000000000000080
147			/* see dc7085.h for more info */
148			void dev_dc7085_tick(struct cpu cpu, void );
149	dpavlin	34	int dev_dc7085_access(struct cpu cpu, struct memory mem,
150			uint64_t relative_addr, unsigned char *data, size_t len,
151			int writeflag, void *);
152			int dev_dc7085_init(struct machine machine, struct memory mem,
153			uint64_t baseaddr, char *irq_path, int use_fb);
154	dpavlin	4
155			/* dev_dec5800.c: */
156			#define DEV_DECCCA_LENGTH 0x10000 /* ? */
157			#define DEC_DECCCA_BASEADDR 0x19000000 /* ? I just made this up */
158			int dev_deccca_access(struct cpu cpu, struct memory mem, uint64_t relative_addr, unsigned char data, size_t len, int writeflag, void );
159			void dev_deccca_init(struct memory *mem, uint64_t baseaddr);
160			#define DEV_DECXMI_LENGTH 0x800000
161			int dev_decxmi_access(struct cpu cpu, struct memory mem, uint64_t relative_addr, unsigned char data, size_t len, int writeflag, void );
162			void dev_decxmi_init(struct memory *mem, uint64_t baseaddr);
163
164			/* dev_fb.c: */
165	dpavlin	12	#define DEV_FB_LENGTH 0x3c0000 /* 3c0000 to not colide with */
166			/* turbochannel rom, */
167			/* otherwise size = 4MB */
168	dpavlin	22	/* Type: */
169	dpavlin	12	#define VFB_GENERIC 0
170	dpavlin	18	#define VFB_HPC 1
171	dpavlin	12	#define VFB_DEC_VFB01 2
172			#define VFB_DEC_VFB02 3
173			#define VFB_DEC_MAXINE 4
174			#define VFB_PLAYSTATION2 5
175	dpavlin	22	/* Extra flags: */
176			#define VFB_REVERSE_START 0x10000
177	dpavlin	4	struct vfb_data {
178	dpavlin	28	struct memory *memory;
179	dpavlin	4	int vfb_type;
180
181			int vfb_scaledown;
182
183			int xsize;
184			int ysize;
185			int bit_depth;
186	dpavlin	10	int color32k; /* hack for 16-bit HPCmips */
187	dpavlin	24	int psp_15bit; /* playstation portable hack */
188	dpavlin	4
189			unsigned char color_plane_mask;
190
191			int bytes_per_line; /* cached */
192
193			int visible_xsize;
194			int visible_ysize;
195
196			size_t framebuffer_size;
197			int x11_xsize, x11_ysize;
198
199			int update_x1, update_y1, update_x2, update_y2;
200
201			/* RGB palette for <= 8 bit modes: (r,g,b bytes for each) */
202			unsigned char rgb_palette[256 * 3];
203
204	dpavlin	28	char *name;
205			char title[100];
206
207	dpavlin	22	void (redraw_func)(struct vfb_data , int, int);
208
209	dpavlin	4	/* These should always be in sync: */
210			unsigned char *framebuffer;
211			struct fb_window *fb_window;
212			};
213			#define VFB_MFB_BT455 0x100000
214			#define VFB_MFB_BT431 0x180000
215			#define VFB_MFB_VRAM 0x200000
216			#define VFB_CFB_BT459 0x200000
217			void set_grayscale_palette(struct vfb_data *d, int ncolors);
218	dpavlin	6	void dev_fb_resize(struct vfb_data *d, int new_xsize, int new_ysize);
219	dpavlin	4	void dev_fb_setcursor(struct vfb_data *d, int cursor_x, int cursor_y, int on,
220			int cursor_xsize, int cursor_ysize);
221			void framebuffer_blockcopyfill(struct vfb_data *d, int fillflag, int fill_r,
222			int fill_g, int fill_b, int x1, int y1, int x2, int y2,
223			int from_x, int from_y);
224			void dev_fb_tick(struct cpu , void );
225	dpavlin	12	int dev_fb_access(struct cpu cpu, struct memory mem, uint64_t relative_addr,
226			unsigned char data, size_t len, int writeflag, void );
227			struct vfb_data dev_fb_init(struct machine machine, struct memory *mem,
228			uint64_t baseaddr, int vfb_type, int visible_xsize, int visible_ysize,
229			int xsize, int ysize, int bit_depth, char *name);
230	dpavlin	4
231			/* dev_gt.c: */
232	dpavlin	10	#define DEV_GT_LENGTH 0x1000
233			int dev_gt_access(struct cpu cpu, struct memory mem, uint64_t relative_addr,
234			unsigned char data, size_t len, int writeflag, void );
235			struct pci_data dev_gt_init(struct machine machine, struct memory *mem,
236	dpavlin	34	uint64_t baseaddr, char timer_irq_path, char isa_irq_path, int type);
237	dpavlin	4
238			/* dev_jazz.c: */
239			size_t dev_jazz_dma_controller(void *dma_controller_data,
240			unsigned char *data, size_t len, int writeflag);
241
242			/* dev_kn01.c: */
243	dpavlin	34	#define DEV_KN01_LENGTH 4
244			int dev_kn01_access(struct cpu cpu, struct memory mem,
245			uint64_t relative_addr, unsigned char *data, size_t len,
246			int writeflag, void *);
247			void dev_kn01_init(struct memory *mem, uint64_t baseaddr, int color_fb);
248	dpavlin	4	#define DEV_VDAC_LENGTH 0x20
249			#define DEV_VDAC_MAPWA 0x00
250			#define DEV_VDAC_MAP 0x04
251			#define DEV_VDAC_MASK 0x08
252			#define DEV_VDAC_MAPRA 0x0c
253			#define DEV_VDAC_OVERWA 0x10
254			#define DEV_VDAC_OVER 0x14
255			#define DEV_VDAC_OVERRA 0x1c
256	dpavlin	34	int dev_vdac_access(struct cpu cpu, struct memory mem,
257			uint64_t relative_addr, unsigned char *data, size_t len,
258			int writeflag, void *);
259			void dev_vdac_init(struct memory *mem, uint64_t baseaddr,
260			unsigned char *rgb_palette, int color_fb_flag);
261	dpavlin	4
262			/* dev_kn220.c: */
263			#define DEV_DEC5500_IOBOARD_LENGTH 0x100000
264			int dev_dec5500_ioboard_access(struct cpu cpu, struct memory mem, uint64_t relative_addr, unsigned char data, size_t len, int writeflag, void );
265			struct dec5500_ioboard_data dev_dec5500_ioboard_init(struct cpu cpu, struct memory *mem, uint64_t baseaddr);
266			#define DEV_SGEC_LENGTH 0x1000
267			int dev_sgec_access(struct cpu cpu, struct memory mem, uint64_t relative_addr, unsigned char data, size_t len, int writeflag, void );
268			void dev_sgec_init(struct memory *mem, uint64_t baseaddr, int irq_nr);
269
270			/* dev_le.c: */
271			#define DEV_LE_LENGTH 0x1c0200
272			int dev_le_access(struct cpu cpu, struct memory mem,
273			uint64_t relative_addr, unsigned char *data, size_t len,
274			int writeflag, void *);
275			void dev_le_init(struct machine machine, struct memory mem,
276			uint64_t baseaddr, uint64_t buf_start, uint64_t buf_end,
277	dpavlin	34	char *irq_path, int len);
278	dpavlin	4
279			/* dev_mc146818.c: */
280			#define DEV_MC146818_LENGTH 0x0000000000000100
281			#define MC146818_DEC 0
282			#define MC146818_PC_CMOS 1
283			#define MC146818_ARC_NEC 2
284			#define MC146818_ARC_JAZZ 3
285			#define MC146818_SGI 4
286	dpavlin	16	#define MC146818_CATS 5
287	dpavlin	20	#define MC146818_ALGOR 6
288			#define MC146818_PMPPC 7
289	dpavlin	4	/* see mc146818reg.h for more info */
290			void dev_mc146818_tick(struct cpu cpu, void );
291			int dev_mc146818_access(struct cpu cpu, struct memory mem,
292			uint64_t relative_addr, unsigned char *data, size_t len,
293			int writeflag, void *);
294			void dev_mc146818_init(struct machine machine, struct memory mem,
295	dpavlin	34	uint64_t baseaddr, char *irq_path, int access_style, int addrdiv);
296	dpavlin	4
297			/* dev_pckbc.c: */
298			#define DEV_PCKBC_LENGTH 0x10
299			#define PCKBC_8042 0
300			#define PCKBC_8242 1
301			#define PCKBC_JAZZ 3
302			int dev_pckbc_access(struct cpu cpu, struct memory mem,
303			uint64_t relative_addr, unsigned char *data, size_t len,
304			int writeflag, void *);
305			int dev_pckbc_init(struct machine machine, struct memory mem,
306	dpavlin	34	uint64_t baseaddr, int type, char *keyboard_irqpath,
307			char *mouse_irqpath, int in_use, int pc_style_flag);
308	dpavlin	4
309	dpavlin	34	/* dev_pmagja.c: */
310			#define DEV_PMAGJA_LENGTH 0x3c0000
311			int dev_pmagja_access(struct cpu cpu, struct memory mem,
312	dpavlin	4	uint64_t relative_addr, unsigned char *data, size_t len,
313			int writeflag, void *);
314	dpavlin	34	void dev_pmagja_init(struct machine machine, struct memory mem,
315			uint64_t baseaddr, char *irq_path);
316	dpavlin	4
317			/* dev_px.c: */
318			struct px_data {
319	dpavlin	34	struct memory *fb_mem;
320			struct vfb_data *vfb_data;
321			int type;
322			char *px_name;
323			struct interrupt irq;
324			int bitdepth;
325			int xconfig;
326			int yconfig;
327	dpavlin	4
328	dpavlin	34	uint32_t intr;
329			unsigned char sram[128 * 1024];
330	dpavlin	4	};
331			/* TODO: perhaps these types are wrong? */
332			#define DEV_PX_TYPE_PX 0
333			#define DEV_PX_TYPE_PXG 1
334			#define DEV_PX_TYPE_PXGPLUS 2
335			#define DEV_PX_TYPE_PXGPLUSTURBO 3
336			#define DEV_PX_LENGTH 0x3c0000
337	dpavlin	18	int dev_px_access(struct cpu cpu, struct memory mem, uint64_t relative_addr,
338			unsigned char data, size_t len, int writeflag, void );
339	dpavlin	34	void dev_px_init(struct machine machine, struct memory mem,
340			uint64_t baseaddr, int px_type, char *irq_path);
341	dpavlin	4
342			/* dev_ram.c: */
343	dpavlin	18	#define DEV_RAM_RAM 0
344			#define DEV_RAM_MIRROR 1
345			#define DEV_RAM_MIGHT_POINT_TO_DEVICES 0x10
346			int dev_ram_access(struct cpu cpu, struct memory mem, uint64_t relative_addr,
347			unsigned char data, size_t len, int writeflag, void );
348			void dev_ram_init(struct machine *machine, uint64_t baseaddr, uint64_t length,
349			int mode, uint64_t otheraddr);
350	dpavlin	4
351			/* dev_scc.c: */
352			#define DEV_SCC_LENGTH 0x1000
353	dpavlin	18	int dev_scc_access(struct cpu cpu, struct memory mem, uint64_t relative_addr,
354			unsigned char data, size_t len, int writeflag, void );
355			int dev_scc_dma_func(struct cpu cpu, void extra, uint64_t addr,
356			size_t dma_len, int tx);
357			void dev_scc_init(struct machine machine, struct memory *mem,
358			uint64_t baseaddr, int irq_nr, int use_fb, int scc_nr, int addrmul);
359	dpavlin	4
360			/* dev_sfb.c: */
361			#define DEV_SFB_LENGTH 0x400000
362	dpavlin	18	int dev_sfb_access(struct cpu cpu, struct memory mem, uint64_t relative_addr,
363			unsigned char data, size_t len, int writeflag, void );
364			void dev_sfb_init(struct machine machine, struct memory mem,
365			uint64_t baseaddr, struct vfb_data *vfb_data);
366	dpavlin	4
367			/* dev_sgi_gbe.c: */
368			#define DEV_SGI_GBE_LENGTH 0x1000000
369	dpavlin	18	int dev_sgi_gbe_access(struct cpu cpu, struct memory mem,
370			uint64_t relative_addr, unsigned char *data, size_t len, int writeflag,
371			void *);
372			void dev_sgi_gbe_init(struct machine machine, struct memory mem,
373			uint64_t baseaddr);
374	dpavlin	4
375			/* dev_sgi_ip20.c: */
376			#define DEV_SGI_IP20_LENGTH 0x40
377			#define DEV_SGI_IP20_BASE 0x1fb801c0
378			struct sgi_ip20_data {
379			int dummy;
380			};
381			int dev_sgi_ip20_access(struct cpu cpu, struct memory mem, uint64_t relative_addr, unsigned char data, size_t len, int writeflag, void );
382			struct sgi_ip20_data dev_sgi_ip20_init(struct cpu cpu, struct memory *mem, uint64_t baseaddr);
383
384			/* dev_sgi_ip22.c: */
385			#define DEV_SGI_IP22_LENGTH 0x100
386			#define DEV_SGI_IP22_IMC_LENGTH 0x100
387			#define DEV_SGI_IP22_UNKNOWN2_LENGTH 0x100
388			#define IP22_IMC_BASE 0x1fa00000
389			#define IP22_UNKNOWN2_BASE 0x1fb94000
390			struct sgi_ip22_data {
391			int guiness_flag;
392			uint32_t reg[DEV_SGI_IP22_LENGTH / 4];
393			uint32_t imc_reg[DEV_SGI_IP22_IMC_LENGTH / 4];
394			uint32_t unknown2_reg[DEV_SGI_IP22_UNKNOWN2_LENGTH / 4];
395			uint32_t unknown_timer;
396			};
397			int dev_sgi_ip22_access(struct cpu cpu, struct memory mem, uint64_t relative_addr, unsigned char data, size_t len, int writeflag, void );
398			struct sgi_ip22_data dev_sgi_ip22_init(struct machine machine, struct memory *mem, uint64_t baseaddr, int guiness_flag);
399
400			/* dev_sgi_ip32.c: */
401	dpavlin	34	void dev_crime_init(struct machine machine, struct memory mem,
402			uint64_t baseaddr, char *irq_path, int use_fb);
403	dpavlin	4	#define DEV_MACEPCI_LENGTH 0x1000
404	dpavlin	34	int dev_macepci_access(struct cpu cpu, struct memory mem,
405			uint64_t relative_addr, unsigned char *data, size_t len,
406			int writeflag, void *);
407			struct pci_data dev_macepci_init(struct machine machine, struct memory *mem,
408			uint64_t baseaddr, char *irq_path);
409	dpavlin	4	#define DEV_SGI_MEC_LENGTH 0x1000
410	dpavlin	34	int dev_sgi_mec_access(struct cpu cpu, struct memory mem,
411			uint64_t relative_addr, unsigned char *data, size_t len,
412			int writeflag, void *);
413			void dev_sgi_mec_init(struct machine machine, struct memory mem,
414			uint64_t baseaddr, char irq_path, unsigned char macaddr);
415	dpavlin	4	#define DEV_SGI_UST_LENGTH 0x10000
416	dpavlin	34	int dev_sgi_ust_access(struct cpu cpu, struct memory mem,
417			uint64_t relative_addr, unsigned char *data, size_t len,
418			int writeflag, void *);
419	dpavlin	4	void dev_sgi_ust_init(struct memory *mem, uint64_t baseaddr);
420			#define DEV_SGI_MTE_LENGTH 0x10000
421	dpavlin	34	int dev_sgi_mte_access(struct cpu cpu, struct memory mem,
422			uint64_t relative_addr, unsigned char *data, size_t len,
423			int writeflag, void *);
424	dpavlin	4	void dev_sgi_mte_init(struct memory *mem, uint64_t baseaddr);
425
426			/* dev_sii.c: */
427			#define DEV_SII_LENGTH 0x100
428			void dev_sii_tick(struct cpu cpu, void );
429	dpavlin	34	int dev_sii_access(struct cpu cpu, struct memory mem, uint64_t relative_addr,
430			unsigned char data, size_t len, int writeflag, void );
431			void dev_sii_init(struct machine machine, struct memory mem,
432			uint64_t baseaddr, uint64_t buf_start, uint64_t buf_end,
433			char *irq_path);
434	dpavlin	4
435			/* dev_ssc.c: */
436			#define DEV_SSC_LENGTH 0x1000
437	dpavlin	34	int dev_ssc_access(struct cpu cpu, struct memory mem, uint64_t relative_addr,
438			unsigned char data, size_t len, int writeflag, void );
439			void dev_ssc_init(struct machine machine, struct memory mem,
440			uint64_t baseaddr, char *irq_path, int use_fb);
441	dpavlin	4
442			/* dev_turbochannel.c: */
443			#define DEV_TURBOCHANNEL_LEN 0x0470
444	dpavlin	6	int dev_turbochannel_access(struct cpu cpu, struct memory mem,
445			uint64_t relative_addr, unsigned char *data, size_t len,
446			int writeflag, void *);
447			void dev_turbochannel_init(struct machine machine, struct memory mem,
448			int slot_nr, uint64_t baseaddr, uint64_t endaddr, char *device_name,
449	dpavlin	34	char *irq_path);
450	dpavlin	4
451	dpavlin	22	/* dev_uninorth.c: */
452			struct pci_data dev_uninorth_init(struct machine machine, struct memory *mem,
453			uint64_t addr, int irqbase, int pciirq);
454
455	dpavlin	61	/* dev_mpc10x.c: */
456			struct pci_data dev_mpc10x_init(struct machine machine, struct memory *mem,
457			uint64_t addr, int irqbase, int pciirq);
458
459	dpavlin	4	/* dev_vga.c: */
460			int dev_vga_access(struct cpu cpu, struct memory mem, uint64_t relative_addr,
461			unsigned char data, size_t len, int writeflag, void );
462			void dev_vga_init(struct machine machine, struct memory mem,
463	dpavlin	6	uint64_t videomem_base, uint64_t control_base, char *name);
464	dpavlin	4
465			/* dev_vr41xx.c: */
466			struct vr41xx_data dev_vr41xx_init(struct machine machine,
467			struct memory *mem, int cpumodel);
468
469			/* lk201.c: */
470			struct lk201_data {
471			int use_fb;
472			int console_handle;
473
474			void (add_to_rx_queue)(void ,int,int);
475			void *add_data;
476
477			unsigned char keyb_buf[8];
478			int keyb_buf_pos;
479
480			int mouse_mode;
481			int mouse_revision; /* 0..15 */
482			int mouse_x, mouse_y, mouse_buttons;
483			};
484	dpavlin	32	void lk201_tick(struct machine , struct lk201_data );
485	dpavlin	4	void lk201_tx_data(struct lk201_data *, int port, int idata);
486			void lk201_init(struct lk201_data *d, int use_fb,
487			void (add_to_rx_queue)(void ,int,int), int console_handle, void *);
488
489
490			#endif /* DEVICES_H */
491