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/*
* Cross Bar Switch Internal Memory Map
*
* Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
*
* See file CREDITS for list of people who contributed to this
* project.
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* 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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef __CROSSBAR_H__
#define __CROSSBAR_H__
/*********************************************************************
* Cross-bar switch (XBS)
*********************************************************************/
typedef struct xbs {
u32 prs1; /* 0x100 Priority Register Slave 1 */
u32 res1[3]; /* 0x104 - 0F */
u32 crs1; /* 0x110 Control Register Slave 1 */
u32 res2[187]; /* 0x114 - 0x3FF */
u32 prs4; /* 0x400 Priority Register Slave 4 */
u32 res3[3]; /* 0x404 - 0F */
u32 crs4; /* 0x410 Control Register Slave 4 */
u32 res4[123]; /* 0x414 - 0x5FF */
u32 prs6; /* 0x600 Priority Register Slave 6 */
u32 res5[3]; /* 0x604 - 0F */
u32 crs6; /* 0x610 Control Register Slave 6 */
u32 res6[59]; /* 0x614 - 0x6FF */
u32 prs7; /* 0x700 Priority Register Slave 7 */
u32 res7[3]; /* 0x704 - 0F */
u32 crs7; /* 0x710 Control Register Slave 7 */
} xbs_t;
/* Bit definitions and macros for PRS group */
#define XBS_PRS_M0(x) (((x)&0x00000007)) /* Core */
#define XBS_PRS_M1(x) (((x)&0x00000007)<<4) /* eDMA */
#define XBS_PRS_M2(x) (((x)&0x00000007)<<8) /* FEC0 */
#define XBS_PRS_M3(x) (((x)&0x00000007)<<12) /* FEC1 */
#define XBS_PRS_M5(x) (((x)&0x00000007)<<20) /* PCI controller */
#define XBS_PRS_M6(x) (((x)&0x00000007)<<24) /* USB OTG */
#define XBS_PRS_M7(x) (((x)&0x00000007)<<28) /* Serial Boot */
/* Bit definitions and macros for CRS group */
#define XBS_CRS_PARK(x) (((x)&0x00000007)) /* Master parking ctrl */
#define XBS_CRS_PCTL(x) (((x)&0x00000003)<<4) /* Parking mode ctrl */
#define XBS_CRS_ARB (0x00000100) /* Arbitration Mode */
#define XBS_CRS_RO (0x80000000) /* Read Only */
#define XBS_CRS_PCTL_PARK_FIELD (0)
#define XBS_CRS_PCTL_PARK_ON_LAST (1)
#define XBS_CRS_PCTL_PARK_NONE (2)
#define XBS_CRS_PCTL_PARK_CORE (0)
#define XBS_CRS_PCTL_PARK_EDMA (1)
#define XBS_CRS_PCTL_PARK_FEC0 (2)
#define XBS_CRS_PCTL_PARK_FEC1 (3)
#define XBS_CRS_PCTL_PARK_PCI (5)
#define XBS_CRS_PCTL_PARK_USB (6)
#define XBS_CRS_PCTL_PARK_SBF (7)
#endif /* __CROSSBAR_H__ */
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