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