1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * Copyright (C) 2023 Andes Technology Corporation
4  */
5 
6 #ifndef _ASM_ANDES_CSR_H
7 #define _ASM_ANDES_CSR_H
8 
9 #include <asm/asm.h>
10 #include <linux/const.h>
11 
12 #define CSR_MCACHE_CTL 0x7ca
13 #define CSR_MMISC_CTL 0x7d0
14 #define CSR_MARCHID 0xf12
15 #define CSR_MCCTLCOMMAND 0x7cc
16 
17 #define MCACHE_CTL_IC_EN_OFFSET 0
18 #define MCACHE_CTL_DC_EN_OFFSET 1
19 #define MCACHE_CTL_CCTL_SUEN_OFFSET 8
20 #define MCACHE_CTL_DC_COHEN_OFFSET 19
21 #define MCACHE_CTL_DC_COHSTA_OFFSET 20
22 
23 #define MCACHE_CTL_IC_EN BIT(MCACHE_CTL_IC_EN_OFFSET)
24 #define MCACHE_CTL_DC_EN BIT(MCACHE_CTL_DC_EN_OFFSET)
25 #define MCACHE_CTL_CCTL_SUEN BIT(MCACHE_CTL_CCTL_SUEN_OFFSET)
26 #define MCACHE_CTL_DC_COHEN BIT(MCACHE_CTL_DC_COHEN_OFFSET)
27 #define MCACHE_CTL_DC_COHSTA BIT(MCACHE_CTL_DC_COHSTA_OFFSET)
28 
29 #define CCTL_L1D_WBINVAL_ALL 6
30 
31 #endif /* _ASM_ANDES_CSR_H */
32