Files
Linux_Drivers/linux_5.10/arch/riscv/include/uapi/asm/hwcap.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

27 lines
973 B
C

/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
/*
* Copied from arch/arm64/include/asm/hwcap.h
*
* Copyright (C) 2012 ARM Ltd.
* Copyright (C) 2017 SiFive
*/
#ifndef _UAPI_ASM_RISCV_HWCAP_H
#define _UAPI_ASM_RISCV_HWCAP_H
/*
* Linux saves the floating-point registers according to the ISA Linux is
* executing on, as opposed to the ISA the user program is compiled for. This
* is necessary for a handful of esoteric use cases: for example, userspace
* threading libraries must be able to examine the actual machine state in
* order to fully reconstruct the state of a thread.
*/
#define COMPAT_HWCAP_ISA_I (1 << ('I' - 'A'))
#define COMPAT_HWCAP_ISA_M (1 << ('M' - 'A'))
#define COMPAT_HWCAP_ISA_A (1 << ('A' - 'A'))
#define COMPAT_HWCAP_ISA_F (1 << ('F' - 'A'))
#define COMPAT_HWCAP_ISA_D (1 << ('D' - 'A'))
#define COMPAT_HWCAP_ISA_C (1 << ('C' - 'A'))
#define COMPAT_HWCAP_ISA_V (1 << ('V' - 'A'))
#endif /* _UAPI_ASM_RISCV_HWCAP_H */