From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- arch/xtensa/include/asm/mxregs.h | 46 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 arch/xtensa/include/asm/mxregs.h (limited to 'arch/xtensa/include/asm/mxregs.h') diff --git a/arch/xtensa/include/asm/mxregs.h b/arch/xtensa/include/asm/mxregs.h new file mode 100644 index 000000000..73dcc5456 --- /dev/null +++ b/arch/xtensa/include/asm/mxregs.h @@ -0,0 +1,46 @@ +/* + * 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 */ -- cgit v1.2.3