20060303

1 files changed, 218 insertions, 0 deletions

diff --git a/os/ks32/dat.h b/os/ks32/dat.h
new file mode 100644
index 00000000..70422b63
--- /dev/null
+++ b/os/ks32/dat.h
@@ -0,0 +1,218 @@
+typedef struct Conf	Conf;
+typedef struct FPU	FPU;
+typedef struct FPenv	FPenv;
+typedef struct Label	Label;
+typedef struct Lock	Lock;
+typedef struct Mach	Mach;
+typedef struct Ureg	Ureg;
+typedef struct ISAConf	ISAConf;
+typedef struct PCMmap	PCMmap;
+typedef struct PCIcfg	PCIcfg;
+typedef struct TouchPnt TouchPnt;
+typedef struct TouchTrans TouchTrans;
+typedef struct TouchCal TouchCal;
+typedef struct Vmode Vmode;
+
+typedef ulong Instr;
+
+#define ISAOPTLEN 16
+#define NISAOPT 8
+struct Conf
+{
+	ulong	nmach;			/* processors */
+	ulong	nproc;			/* processes */
+	ulong	npage0;			/* total physical pages of memory */
+	ulong	npage1;			/* total physical pages of memory */
+	ulong	topofmem;		/* highest physical address + 1 */
+	ulong	npage;			/* total physical pages of memory */
+	ulong	base0;			/* base of bank 0 */
+	ulong	base1;			/* base of bank 1 */
+	ulong	ialloc;			/* max interrupt time allocation in bytes */
+	ulong	flashbase;
+	ulong	cpuspeed;
+	ulong	pagetable;
+
+	int		useminicache;		/* screen.c/lcd.c */
+	int		cansetbacklight;	/* screen.c/lcd.c */
+	int		cansetcontrast;		/* screen.c/lcd.c */
+	int		remaplo;			/* use alt ivec */
+	int		textwrite;			/* writeable text segment, for debug */
+};
+
+struct ISAConf {
+	char	type[KNAMELEN];
+	ulong	port;
+	ulong	irq;
+	ulong	sairq;
+	ulong	dma;
+	ulong	mem;
+	ulong	size;
+	ulong	freq;
+
+	int	nopt;
+	char	opt[NISAOPT][ISAOPTLEN];
+};
+
+/*
+ * FPenv.status
+ */
+enum
+{
+	FPINIT,
+	FPACTIVE,
+	FPINACTIVE,
+};
+
+struct	FPenv
+{
+	ulong	status;
+	ulong	control;
+	ushort	fpistate;	/* emulated fp */
+	ulong	regs[8][3];	/* emulated fp */	
+};
+
+/*
+ * This structure must agree with fpsave and fprestore asm routines
+ */
+struct	FPU
+{
+	FPenv	env;
+	uchar	regs[80];	/* floating point registers */
+};
+
+struct Label
+{
+	ulong	sp;
+	ulong	pc;
+};
+
+struct Lock
+{
+	ulong	key;
+	ulong	sr;
+	ulong	pc;
+	int	pri;
+};
+
+#include "../port/portdat.h"
+
+/*
+ *  machine dependent definitions not used by ../port/dat.h
+ */
+struct Mach
+{
+	ulong	ticks;			/* of the clock since boot time */
+	Proc	*proc;			/* current process on this processor */
+	Label	sched;			/* scheduler wakeup */
+	Lock	alarmlock;		/* access to alarm list */
+	void	*alarm;			/* alarms bound to this clock */
+	int	machno;
+	int	nrdy;
+
+	int	stack[1];
+};
+
+#define	MACHP(n)	(n == 0 ? (Mach*)(MACHADDR) : (Mach*)0)
+
+extern Mach Mach0;
+extern Mach *m;
+extern Proc *up;
+
+typedef struct MemBank {
+	uint	pbase;
+	uint	plimit;
+	uint	vbase;
+	uint	vlimit;
+} MemBank;
+
+enum {
+	// DMA configuration parameters
+
+	 // DMA Direction
+	DmaOUT=		0,
+	DmaIN=		1,
+
+	 // dma endianess
+	DmaLittle=	0,
+	DmaBig=		1,
+
+	 // dma devices
+	DmaUDC=		0,
+	DmaSDLC=	2,
+	DmaUART0=	4,
+	DmaHSSP=	6,
+	DmaUART1=	7,	// special case (is really 6)
+	DmaUART2=	8,
+	DmaMCPaudio=	10,
+	DmaMCPtelecom=	12,
+	DmaSSP=		14,
+};
+
+enum touch_source {
+	TOUCH_READ_X1, TOUCH_READ_X2, TOUCH_READ_X3, TOUCH_READ_X4,
+	TOUCH_READ_Y1, TOUCH_READ_Y2, TOUCH_READ_Y3, TOUCH_READ_Y4,
+	TOUCH_READ_P1, TOUCH_READ_P2,
+	TOUCH_READ_RX1, TOUCH_READ_RX2,
+	TOUCH_READ_RY1, TOUCH_READ_RY2,
+	TOUCH_NUMRAWCAL = 10,
+};
+
+struct TouchPnt {
+	int	x;
+	int	y;
+};
+
+struct TouchTrans {
+	int	xxm;
+	int	xym;
+	int	yxm;
+	int	yym;
+	int	xa;
+	int	ya;
+};
+
+struct TouchCal {
+	TouchPnt	p[4];	// screen points
+	TouchPnt	r[4][4];// raw points
+	TouchTrans 	t[4];	// transformations
+	TouchPnt	err;	// maximum error
+	TouchPnt	var;	// usual maximum variance for readings
+	int 		ptp;	// pressure threshold for press
+	int		ptr;	// pressure threshold for release
+};
+
+extern TouchCal touchcal;
+
+struct Vmode {
+	int	wid;	/* 0 -> default or any match for all fields */
+	int	hgt;
+	uchar	d;
+	uchar	hz;
+	ushort	flags;
+};
+
+enum {
+	VMODE_MONO = 0x0001,    /* monochrome display */
+	VMODE_COLOR = 0x0002,   /* color (RGB) display */
+	VMODE_TFT = 0x0004,	/* TFT (active matrix) display */
+	VMODE_STATIC = 0x0010,  /* fixed palette */
+	VMODE_PSEUDO = 0x0020,  /* changeable palette */
+	VMODE_LINEAR = 0x0100,  /* linear frame buffer */
+	VMODE_PAGED = 0x0200,   /* paged frame buffer */
+	VMODE_PLANAR = 0x1000,  /* pixel bits split between planes */
+	VMODE_PACKED = 0x2000,  /* pixel bits packed together */
+	VMODE_LILEND = 0x4000,	/* little endian pixel layout */
+	VMODE_BIGEND = 0x8000,	/* big endian pixel layout */
+};
+
+/*
+ *	Interface to PCMCIA stubs
+ */
+enum {
+	/* argument to pcmpin() */
+	PCMready,
+	PCMeject,
+	PCMstschng,
+};
+
+#define	swcursor	1