#include "arch.h"#include "mcfuart.h"char	ident[] = "Motorola eLITE";char	copyright[] = "(C) 1999, Moreton Bay Ventures, Rob Scott";// For eLITE, reserve 1st 64k for dBUG, 2nd for boot loader, last 64k for dBUG#define	IMAGE_ADDR  0x30030000#define IMAGE_SIZE 0x000c0000#define XFER_ADDR 0x400#define DEFAULT_PORT 1extern unsigned int consoleBase;void configureConsole(){	consoleBase = MCFUART_BASE1;	configureSerial(consoleBase, 38400, MCF_CLK);}void configureAuxSerial(){	configureSerial(MCFUART_BASE2, 115200, MCF_CLK);}void setLED(int state){	unsigned char bits;	switch(state) {		case 0:			bits = 0x00;			break;		case 1:			bits = 0x06;			break;		case 2:			bits = 0x5b;			break;		case 3:			bits = 0x4f;			break;		case 4:			bits = 0x66;			break;		case 5:			bits = 0x6d;			break;		case 6:			bits = 0x7d;			break;		case 7:			bits = 0x07;			break;		case 8:			bits = 0x7f;			break;		case 10:			bits = 0x77;			break;		case 11:			bits = 0x7C;			break;		case 12:			bits = 0x39;			break;		case 13:			bits = 0x5e;			break;		case 14:			bits = 0x79;			break;		case 15:			bits = 0x71;			break;		default:			return;	}	*((volatile unsigned short *) 0x40000000) = (unsigned short)(bits << 8);}extern unsigned int downloadPort;extern unsigned int image_size;extern unsigned char *xfer_addr;extern unsigned char *down_addr;extern unsigned char *dest_addr;extern unsigned char *source_addr;void setImageParams(){	downloadPort = DEFAULT_PORT;	image_size  = IMAGE_SIZE;	xfer_addr   = (unsigned char *)XFER_ADDR;	down_addr   = (unsigned char *)IMAGE_ADDR;	dest_addr   = (unsigned char *)0xf1000000;	source_addr = (unsigned char *)IMAGE_ADDR;}void setupBoard(){	volatile unsigned char	*mbar;	mbar = (volatile unsigned char *) MCF_MBAR;	/*	 *	Setup chip selects...	 */	/* CS0 -- FLASH ROM */	*((volatile unsigned short *) (mbar + MCFSIM_CSAR0)) = 0xffe0;	*((volatile unsigned long *) (mbar + MCFSIM_CSMR0)) = 0x000f0000;	*((volatile unsigned short *) (mbar + MCFSIM_CSCR0)) = 0x1da3;	/* CS1 -- not used */	*((volatile unsigned short *) (mbar + MCFSIM_CSAR1)) = 0x0000;	*((volatile unsigned long *) (mbar + MCFSIM_CSMR1)) = 0x00000000;	*((volatile unsigned short *) (mbar + MCFSIM_CSCR1)) = 0x0000;	/* CS2 -- SRAM */	*((volatile unsigned short *) (mbar + MCFSIM_CSAR2)) = 0x3000;	*((volatile unsigned long *) (mbar + MCFSIM_CSMR2)) = 0x000f0000;	*((volatile unsigned short *) (mbar + MCFSIM_CSCR2)) = 0x1903;	/* CS3 -- LED bank and parallel port, address 0x40000000 */	*((volatile unsigned short *) (mbar + MCFSIM_CSAR3)) = 0x4000;	*((volatile unsigned long *) (mbar + MCFSIM_CSMR3)) = 0x000f0000;	*((volatile unsigned short *) (mbar + MCFSIM_CSCR3)) = 0x0183;	setLED(0);	/* CS4 -- Not used */	*((volatile unsigned short *) (mbar + MCFSIM_CSAR4)) = 0x0000;	*((volatile unsigned long *) (mbar + MCFSIM_CSMR4)) = 0x00000000;	*((volatile unsigned short *) (mbar + MCFSIM_CSCR4)) = 0x0000;	/* CS5 -- Not used */	*((volatile unsigned short *) (mbar + MCFSIM_CSAR5)) = 0x0000;	*((volatile unsigned long *) (mbar + MCFSIM_CSMR5)) = 0x00000000;	*((volatile unsigned short *) (mbar + MCFSIM_CSCR5)) = 0x0000;	/* CS6 -- Not used */	*((volatile unsigned short *) (mbar + MCFSIM_CSAR6)) = 0x0000;	*((volatile unsigned long *) (mbar + MCFSIM_CSMR6)) = 0x00000000;	*((volatile unsigned short *) (mbar + MCFSIM_CSCR6)) = 0x0000;	/* CS7 -- Not used */	*((volatile unsigned short *) (mbar + MCFSIM_CSAR7)) = 0x0000;	*((volatile unsigned long *) (mbar + MCFSIM_CSMR7)) = 0x00000000;	*((volatile unsigned short *) (mbar + MCFSIM_CSCR7)) = 0x0000;}void setupDRAM(){	volatile unsigned char *mbar = (unsigned char *)MCF_MBAR;	/*		DCTR definition:     <15>: DAEM, 1 = Drive Multiplexed Address During External Master DRAM xfer     <14>: EDO,  1 = EDO, 0 = Normal     <12>: RCD,  1 = 2 clk RAS-to-CAS, 0 = 1.0 clk RAS-to-CAS  <10:09>: RSH,  10 = 3.5 clk RAS low, 01 = 2.5 clk, 00 = 1.5 clk  <06:05>: RP,   10 = 3.5 clk RAS Precharge, 01 = 2.5 clk, 00 = 1.5 clk     <03>: CAS,  1 = 2.5 clk CAS assertion, 0 = 1.5 clk     <01>: CP,   1 = 1.5 CAS clk precharge, 0 = .5 clk     <00>: CSR,  1 = 2.0 clk CAS before RAS setup, 0 = 1.0 clk	*/	*((volatile unsigned short *) (mbar + MCFSIM_DCRR)) = 0x0034;	*((volatile unsigned short *) (mbar + MCFSIM_DCTR)) = 0x144B;	*((volatile unsigned short *) (mbar + MCFSIM_DCAR0)) = 0x0000;	*((volatile unsigned long *) (mbar + MCFSIM_DCMR0)) = 0x003e0000;	*((volatile unsigned char *) (mbar + MCFSIM_DCCR0)) = 0x07;}