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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /arch/xtensa/include/asm/mxregs.h | |
| parent | Initial commit. (diff) | |
| download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip | |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | arch/xtensa/include/asm/mxregs.h | 46 |
1 files changed, 46 insertions, 0 deletions
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 */ |