Files
Linux_Drivers/linux_5.10/arch/csky/abiv2/inc/abi/regdef.h
wangliang.wang 4f810186ab [linux] porting cvitek asic chips.
1. update cv182x/cv183x configuration file
	2. update cv181x/cv180x configuration file
	3. update clk driver for cvitek
	4. update dma driver for cvitek
	5. update soc driver for cvitek
	6. porting cvitek ion driver from kernel-4.19
	7. compatible with riscv

Change-Id: Icff9fafe0ebe7d6bab824bbadb952e08bdc66c19
2023-03-10 20:33:10 +08:00

33 lines
658 B
C

/* SPDX-License-Identifier: GPL-2.0 */
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#ifndef __ASM_CSKY_REGDEF_H
#define __ASM_CSKY_REGDEF_H
#ifdef __ASSEMBLY__
#define syscallid r7
#else
#define syscallid "r7"
#endif
#define regs_syscallid(regs) regs->regs[3]
#define regs_fp(regs) regs->regs[4]
/*
* PSR format:
* | 31 | 30-24 | 23-16 | 15 14 | 13-10 | 9 | 8-0 |
* S VEC TM MM
*
* S: Super Mode
* VEC: Exception Number
* TM: Trace Mode
* MM: Memory unaligned addr access
*/
#define DEFAULT_PSR_VALUE 0x80000200
#define SYSTRACE_SAVENUM 5
#define TRAP0_SIZE 4
#endif /* __ASM_CSKY_REGDEF_H */