xref: /openbmc/linux/arch/sparc/include/asm/contregs.h (revision b2441318)
1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */
2a439fe51SSam Ravnborg #ifndef _SPARC_CONTREGS_H
3a439fe51SSam Ravnborg #define _SPARC_CONTREGS_H
4a439fe51SSam Ravnborg 
5a439fe51SSam Ravnborg /* contregs.h:  Addresses of registers in the ASI_CONTROL alternate address
6a439fe51SSam Ravnborg  *              space. These are for the mmu's context register, etc.
7a439fe51SSam Ravnborg  *
8a439fe51SSam Ravnborg  * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
9a439fe51SSam Ravnborg  */
10a439fe51SSam Ravnborg 
11a439fe51SSam Ravnborg /* s=Swift, h=Ross_HyperSPARC, v=TI_Viking, t=Tsunami, r=Ross_Cypress        */
12a439fe51SSam Ravnborg #define AC_M_PCR      0x0000        /* shv Processor Control Reg             */
13a439fe51SSam Ravnborg #define AC_M_CTPR     0x0100        /* shv Context Table Pointer Reg         */
14a439fe51SSam Ravnborg #define AC_M_CXR      0x0200        /* shv Context Register                  */
15a439fe51SSam Ravnborg #define AC_M_SFSR     0x0300        /* shv Synchronous Fault Status Reg      */
16a439fe51SSam Ravnborg #define AC_M_SFAR     0x0400        /* shv Synchronous Fault Address Reg     */
17a439fe51SSam Ravnborg #define AC_M_AFSR     0x0500        /*  hv Asynchronous Fault Status Reg     */
18a439fe51SSam Ravnborg #define AC_M_AFAR     0x0600        /*  hv Asynchronous Fault Address Reg    */
19a439fe51SSam Ravnborg #define AC_M_RESET    0x0700        /*  hv Reset Reg                         */
20a439fe51SSam Ravnborg #define AC_M_RPR      0x1000        /*  hv Root Pointer Reg                  */
21a439fe51SSam Ravnborg #define AC_M_TSUTRCR  0x1000        /* s   TLB Replacement Ctrl Reg          */
22a439fe51SSam Ravnborg #define AC_M_IAPTP    0x1100        /*  hv Instruction Access PTP            */
23a439fe51SSam Ravnborg #define AC_M_DAPTP    0x1200        /*  hv Data Access PTP                   */
24a439fe51SSam Ravnborg #define AC_M_ITR      0x1300        /*  hv Index Tag Register                */
25a439fe51SSam Ravnborg #define AC_M_TRCR     0x1400        /*  hv TLB Replacement Control Reg       */
26a439fe51SSam Ravnborg #define AC_M_SFSRX    0x1300        /* s   Synch Fault Status Reg prim       */
27a439fe51SSam Ravnborg #define AC_M_SFARX    0x1400        /* s   Synch Fault Address Reg prim      */
28a439fe51SSam Ravnborg #define AC_M_RPR1     0x1500        /*  h  Root Pointer Reg (entry 2)        */
29a439fe51SSam Ravnborg #define AC_M_IAPTP1   0x1600        /*  h  Instruction Access PTP (entry 2)  */
30a439fe51SSam Ravnborg #define AC_M_DAPTP1   0x1700        /*  h  Data Access PTP (entry 2)         */
31a439fe51SSam Ravnborg 
32a439fe51SSam Ravnborg #endif /* _SPARC_CONTREGS_H */
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