/* * include/asm-armnommu/arch-netarm/netarm_gen_module.h * * Copyright (C) 2005 * Art Shipkowski, Videon Central, Inc., <art@videon-central.com> * * Copyright (C) 2000, 2001 NETsilicon, Inc. * Copyright (C) 2000, 2001 Red Hat, Inc. * * This software is copyrighted by Red Hat. LICENSEE agrees that * it will not delete this copyright notice, trademarks or protective * notices from any copy made by LICENSEE. * * This software is provided "AS-IS" and any express or implied * warranties or conditions, including but not limited to any * implied warranties of merchantability and fitness for a particular * purpose regarding this software. In no event shall Red Hat * be liable for any indirect, consequential, or incidental damages, * loss of profits or revenue, loss of use or data, or interruption * of business, whether the alleged damages are labeled in contract, * tort, or indemnity. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * * author(s) : Joe deBlaquiere * * Modified to support NS7520 by Art Shipkowski. */#ifndef __NETARM_GEN_MODULE_REGISTERS_H#define __NETARM_GEN_MODULE_REGISTERS_H/* GEN unit register offsets */#define NETARM_GEN_MODULE_BASE		(0xFFB00000)#define get_gen_reg_addr(c) ((volatile unsigned int *)(NETARM_GEN_MODULE_BASE + (c)))#define NETARM_GEN_SYSTEM_CONTROL	(0x00)#define NETARM_GEN_STATUS_CONTROL	(0x04)#define NETARM_GEN_PLL_CONTROL		(0x08)#define NETARM_GEN_SOFTWARE_SERVICE	(0x0c)#define NETARM_GEN_TIMER1_CONTROL	(0x10)#define NETARM_GEN_TIMER1_STATUS	(0x14)#define NETARM_GEN_TIMER2_CONTROL	(0x18)#define NETARM_GEN_TIMER2_STATUS	(0x1c)#define NETARM_GEN_PORTA		(0x20)#ifndef CONFIG_NETARM_NS7520#define NETARM_GEN_PORTB		(0x24)#endif#define NETARM_GEN_PORTC		(0x28)#define NETARM_GEN_INTR_ENABLE		(0x30)#define NETARM_GEN_INTR_ENABLE_SET	(0x34)#define NETARM_GEN_INTR_ENABLE_CLR	(0x38)#define NETARM_GEN_INTR_STATUS_EN	(0x34)#define NETARM_GEN_INTR_STATUS_RAW	(0x38)#define NETARM_GEN_CACHE_CONTROL1	(0x40)#define NETARM_GEN_CACHE_CONTROL2	(0x44)/* select bitfield definitions *//* System Control Register ( 0xFFB0_0000 ) */#define NETARM_GEN_SYS_CFG_LENDIAN	(0x80000000)#define NETARM_GEN_SYS_CFG_BENDIAN	(0x00000000)#define NETARM_GEN_SYS_CFG_BUSQRTR	(0x00000000)#define NETARM_GEN_SYS_CFG_BUSHALF	(0x20000000)#define NETARM_GEN_SYS_CFG_BUSFULL	(0x40000000)#define NETARM_GEN_SYS_CFG_BCLK_DISABLE (0x10000000)#define NETARM_GEN_SYS_CFG_WDOG_EN	(0x01000000)#define NETARM_GEN_SYS_CFG_WDOG_IRQ	(0x00000000)#define NETARM_GEN_SYS_CFG_WDOG_FIQ	(0x00400000)#define NETARM_GEN_SYS_CFG_WDOG_RST	(0x00800000)#define NETARM_GEN_SYS_CFG_WDOG_24	(0x00000000)#define NETARM_GEN_SYS_CFG_WDOG_26	(0x00100000)#define NETARM_GEN_SYS_CFG_WDOG_28	(0x00200000)#define NETARM_GEN_SYS_CFG_WDOG_29	(0x00300000)#define NETARM_GEN_SYS_CFG_BUSMON_EN	(0x00040000)#define NETARM_GEN_SYS_CFG_BUSMON_128	(0x00000000)#define NETARM_GEN_SYS_CFG_BUSMON_64	(0x00010000)#define NETARM_GEN_SYS_CFG_BUSMON_32	(0x00020000)#define NETARM_GEN_SYS_CFG_BUSMON_16	(0x00030000)#define NETARM_GEN_SYS_CFG_USER_EN	(0x00008000)#define NETARM_GEN_SYS_CFG_BUSER_EN	(0x00004000)#define NETARM_GEN_SYS_CFG_BUSARB_INT	(0x00002000)#define NETARM_GEN_SYS_CFG_BUSARB_EXT	(0x00000000)#define NETARM_GEN_SYS_CFG_DMATST	(0x00001000)#define NETARM_GEN_SYS_CFG_TEALAST	(0x00000800)#define NETARM_GEN_SYS_CFG_ALIGN_ABORT	(0x00000400)#define NETARM_GEN_SYS_CFG_CACHE_EN	(0x00000200)#define NETARM_GEN_SYS_CFG_WRI_BUF_EN	(0x00000100)#define NETARM_GEN_SYS_CFG_CACHE_INIT	(0x00000080)/* PLL Control Register ( 0xFFB0_0008 ) */#define NETARM_GEN_PLL_CTL_PLLCNT_MASK	(0x0F000000)#define NETARM_GEN_PLL_CTL_PLLCNT(x)	(((x)<<24) & \					 NETARM_GEN_PLL_CTL_PLLCNT_MASK)/* Defaults for POLTST and ICP Fields in PLL CTL */#define NETARM_GEN_PLL_CTL_OUTDIV(x)	(x)#define NETARM_GEN_PLL_CTL_INDIV(x)	((x)<<6)#define NETARM_GEN_PLL_CTL_POLTST_DEF	(0x00000E00)#define NETARM_GEN_PLL_CTL_ICP_DEF	(0x0000003C)/* Software Service Register ( 0xFFB0_000C ) */#define NETARM_GEN_SW_SVC_RESETA	(0x123)#define NETARM_GEN_SW_SVC_RESETB	(0x321)/* PORT C Register ( 0xFFB0_0028 ) */#ifndef CONFIG_NETARM_NS7520#define NETARM_GEN_PORT_MODE(x)		(((x)<<24) + (0xFF00))#define NETARM_GEN_PORT_DIR(x)		(((x)<<16) + (0xFF00))#else#define NETARM_GEN_PORT_MODE(x)		((x)<<24)#define NETARM_GEN_PORT_DIR(x)		((x)<<16)#define NETARM_GEN_PORT_CSF(x)		((x)<<8)#endif/* Timer Registers ( 0xFFB0_0010 0xFFB0_0018 ) */#define NETARM_GEN_TCTL_ENABLE		(0x80000000)#define NETARM_GEN_TCTL_INT_ENABLE	(0x40000000)#define NETARM_GEN_TCTL_USE_IRQ		(0x00000000)#define NETARM_GEN_TCTL_USE_FIQ		(0x20000000)#define NETARM_GEN_TCTL_USE_PRESCALE	(0x10000000)#define NETARM_GEN_TCTL_INIT_COUNT(x)	((x) & 0x1FF)#define NETARM_GEN_TSTAT_INTPEN		(0x40000000)#if ~defined(CONFIG_NETARM_NS7520)#define NETARM_GEN_TSTAT_CTC_MASK	(0x000001FF)#else#define NETARM_GEN_TSTAT_CTC_MASK	(0x0FFFFFFF)#endif/* prescale to msecs conversion */#if !defined(CONFIG_NETARM_PLL_BYPASS)#define NETARM_GEN_TIMER_MSEC_P(x)	( ( ( 20480 ) * ( 0x1FF - ( (x) &	    \					    NETARM_GEN_TSTAT_CTC_MASK ) +   \					    1 ) ) / (NETARM_XTAL_FREQ/1000) )#define NETARM_GEN_TIMER_SET_HZ(x)	( ( ((NETARM_XTAL_FREQ/(20480*(x)))-1) & \					  NETARM_GEN_TSTAT_CTC_MASK ) | \					  NETARM_GEN_TCTL_USE_PRESCALE )#else#define NETARM_GEN_TIMER_MSEC_P(x)	( ( ( 4096 ) * ( 0x1FF - ( (x) &    \					    NETARM_GEN_TSTAT_CTC_MASK ) +   \					    1 ) ) / (NETARM_XTAL_FREQ/1000) )#define NETARM_GEN_TIMER_SET_HZ(x)	( ( ((NETARM_XTAL_FREQ/(4096*(x)))-1) & \					  NETARM_GEN_TSTAT_CTC_MASK ) | \					  NETARM_GEN_TCTL_USE_PRESCALE )#endif#endif