1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * cbe_regs.h
4  *
5  * This file is intended to hold the various register definitions for CBE
6  * on-chip system devices (memory controller, IO controller, etc...)
7  *
8  * (C) Copyright IBM Corporation 2001,2006
9  *
10  * Authors: Maximino Aguilar (maguilar@us.ibm.com)
11  *          David J. Erb (djerb@us.ibm.com)
12  *
13  * (c) 2006 Benjamin Herrenschmidt <benh@kernel.crashing.org>, IBM Corp.
14  */
15 
16 #ifndef CBE_REGS_H
17 #define CBE_REGS_H
18 
19 #include <asm/cell-pmu.h>
20 
21 /* Cell page table entries */
22 #define CBE_IOPTE_PP_W		0x8000000000000000ul /* protection: write */
23 #define CBE_IOPTE_PP_R		0x4000000000000000ul /* protection: read */
24 #define CBE_IOPTE_M		0x2000000000000000ul /* coherency required */
25 #define CBE_IOPTE_SO_R		0x1000000000000000ul /* ordering: writes */
26 #define CBE_IOPTE_SO_RW		0x1800000000000000ul /* ordering: r & w */
27 #define CBE_IOPTE_RPN_Mask	0x07fffffffffff000ul /* RPN */
28 #define CBE_IOPTE_H		0x0000000000000800ul /* cache hint */
29 #define CBE_IOPTE_IOID_Mask	0x00000000000007fful /* ioid */
30 
31 #endif /* CBE_REGS_H */
32