| /* |
| * Xtensa MX interrupt distributor |
| * |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * for more details. |
| * |
| * Copyright (C) 2008 - 2013 Tensilica Inc. |
| */ |
| |
| #ifndef _XTENSA_MXREGS_H |
| #define _XTENSA_MXREGS_H |
| |
| /* |
| * RER/WER at, as Read/write external register |
| * at: value |
| * as: address |
| * |
| * Address Value |
| * 00nn 0...0p..p Interrupt Routing, route IRQ n to processor p |
| * 01pp 0...0d..d 16 bits (d) 'ored' as single IPI to processor p |
| * 0180 0...0m..m Clear enable specified by mask (m) |
| * 0184 0...0m..m Set enable specified by mask (m) |
| * 0190 0...0x..x 8-bit IPI partition register |
| * VVVVVVVVPPPPUUUUUUUUUUUUUUUUU |
| * V (10-bit) Release/Version |
| * P ( 4-bit) Number of cores - 1 |
| * U (18-bit) ID |
| * 01a0 i.......i 32-bit ConfigID |
| * 0200 0...0m..m RunStall core 'n' |
| * 0220 c Cache coherency enabled |
| */ |
| |
| #define MIROUT(irq) (0x000 + (irq)) |
| #define MIPICAUSE(cpu) (0x100 + (cpu)) |
| #define MIPISET(cause) (0x140 + (cause)) |
| #define MIENG 0x180 |
| #define MIENGSET 0x184 |
| #define MIASG 0x188 /* Read Global Assert Register */ |
| #define MIASGSET 0x18c /* Set Global Addert Regiter */ |
| #define MIPIPART 0x190 |
| #define SYSCFGID 0x1a0 |
| #define MPSCORE 0x200 |
| #define CCON 0x220 |
| |
| #endif /* _XTENSA_MXREGS_H */ |