hpm.h

来自「SMDK2440 boot code, base on vivi」· C头文件 代码 · 共 92 行

/*
 * vivi/include/arch-s3c2410/hpm.h
 *   hardware specific definitions for Hybrid Positioning Module.
 *
 */

#ifndef _HPM_H_
#define _HPM_H_

#include <config.h>
#include <arch/s3c2410.h>

/*
 * Architecutre magic and machine type
 */
#define MACH_TYPE		394
#define VIVI_MAGIC		(0x43090000 | MACH_TYPE)

/*
 * Miscellaneous.
 */
#define FIN			12000000	/* 12 MHz osillator */
#define UART_REF_CLK		(50700000)

/*
 * Default values for processor's control register
 */

#define vLOCKTIME		0x00ffffff	/* Hardware reset value */
#define vCLKCON			0x0000fff8	/* Hardware reset value */	

/* 
 * 202.80 MHz, 101.40 MHz, 50.7 MHz. 
 * These values are recommaned by SOC.
 */
#define vCLKDIVN		0x3		/* FCLK:HCLK_PCLK = 1:2:4 */
#define MDIV			0xa1
#define PDIV			0x3
#define SDIV			0x1
#define vMPLLCON		((MDIV << 12) | (PDIV << 4) | (SDIV))

/* Initial values for DRAM */
#define vBWSCON			0x220000d0
#define vBANKCON0		0x00000700
#define vBANKCON1		0x00001f7c /* CS8900A 10M Ethernet, 16bit I/O */
#define vBANKCON2		0x00000700
#define vBANKCON3		0x00000700
#define vBANKCON4		0x00000700
#define vBANKCON5		0x00000700
#define vBANKCON6		0x00018005
#define vBANKCON7		0x00018005
#define vREFRESH		0x008e0459
#define vBANKSIZE		0xb2
#define vMRSRB6			0x30
#define vMRSRB7			0x30

/* Initial values for serial */
#define vULCON			0x3	/* UART, no parity, one stop bit, 8 bits */
#define vUCON			0x245
#define vUFCON			0x0
#define vUMCON			0x0

/* Inital values for GPIOs */
#define vGPACON  0x007fffff
#define vGPADAT  0x00000000
#define vGPBCON  0x00044555
#define vGPBDAT  0x00000000
#define vGPBUP   0x000007ff
#define vGPCCON  0xaaaaaaaa
#define vGPCDAT  0x00000000
#define vGPCUP   0x0000ffff
#define vGPDCON	 0x45501010	/*  01xx 0101 0101 xxxx xx01 0000 0001 xxxx  */
#define vGPDDAT	 0x00008004	/*  xxxx xxxx xxxx xxxx 1x00 00xx x000 01xx  */
#define vGPDUP	 0x0000c3ff	/*  xxxx xxxx xxxx xxxx 1100 0011 1111 1111  */
#define vGPECON  0xaaaaaaaa
#define vGPEDAT  0x00000000
#define vGPEUP	 0x0000ffff
#define vGPFCON	 0x000055aa
#define vGPFDAT  0x00000000
#define vGPFUP	 0x000000ff
#define vGPGCON  0x00000000	/*  0000 0000 xxxx 0000 0000 xxxx xxxx xxxx  */
#define vGPGDAT  0x00000000	/*  xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx  */
#define vGPGUP   0x00000c3f	/*  xxxx xxxx xxxx xxxx 0000 1100 0011 1111  */
#define vGPHCON  0x0002aaaa	/*  xxxx xxxx xx00 0010 1010 1010 1010 1010  */
#define vGPHDAT  0x00000000	/*  xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx  */
#define vGPHUP   0x000007ff	/*  xxxx xxxx xxxx xxxx xxxx x111 1111 1111  */
#define vEXTINT0 0x22222222
#define vEXTINT1 0x22222222
#define vEXTINT2 0x22222222

#endif /* _HPM_H_ */