Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0-or-later */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * Copyright (C) 2015 Altera Corporation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  * Copyright (C) 2011 Tobias Klauser <tklauser@distanz.ch>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  * Based on the code posted by Kazuyasu on the Altera Forum at:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  * http://www.alteraforum.com/forum/showpost.php?p=77003&postcount=20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #ifndef _ASM_NIOS2_KGDB_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #define _ASM_NIOS2_KGDB_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #define CACHE_FLUSH_IS_SAFE	1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #define BUFMAX			2048
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) enum regnames {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	GDB_R0 = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	GDB_AT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	GDB_R2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	GDB_R3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	GDB_R4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	GDB_R5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	GDB_R6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	GDB_R7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	GDB_R8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	GDB_R9,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	GDB_R10,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	GDB_R11,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	GDB_R12,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	GDB_R13,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	GDB_R14,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	GDB_R15,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	GDB_R16,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	GDB_R17,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	GDB_R18,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 	GDB_R19,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 	GDB_R20,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 	GDB_R21,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 	GDB_R22,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	GDB_R23,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	GDB_ET,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	GDB_BT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	GDB_GP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 	GDB_SP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 	GDB_FP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 	GDB_EA,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 	GDB_BA,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 	GDB_RA,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 	GDB_PC,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 	GDB_STATUS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 	GDB_ESTATUS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 	GDB_BSTATUS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 	GDB_IENABLE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 	GDB_IPENDING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 	GDB_CPUID,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 	GDB_CTL6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) 	GDB_EXCEPTION,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 	GDB_PTEADDR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 	GDB_TLBACC,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) 	GDB_TLBMISC,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) 	GDB_ECCINJ,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) 	GDB_BADADDR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) 	GDB_CONFIG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) 	GDB_MPUBASE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) 	GDB_MPUACC,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) 	/* do not change the last entry or anything below! */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) 	GDB_NUMREGBYTES		/* number of registers */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) #define GDB_SIZEOF_REG		sizeof(u32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) #define DBG_MAX_REG_NUM	(49)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) #define NUMREGBYTES		(DBG_MAX_REG_NUM * sizeof(GDB_SIZEOF_REG))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) #define BREAK_INSTR_SIZE	4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) static inline void arch_kgdb_breakpoint(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) 	__asm__ __volatile__("trap 30\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) #endif /* _ASM_NIOS2_KGDB_H */