Searched refs:ibcr (Results 1 - 2 of 2) sorted by relevance
| /kernel/linux/linux-6.6/arch/arc/mm/ |
| H A D | cache.c | 103 struct bcr_cache ibcr, dbcr; in arc_cache_mumbojumbo() local
107 READ_BCR(ARC_REG_IC_BCR, ibcr); in arc_cache_mumbojumbo()
108 if (!ibcr.ver) in arc_cache_mumbojumbo()
111 if (is_isa_arcompact() && (ibcr.ver <= 3)) { in arc_cache_mumbojumbo()
112 BUG_ON(ibcr.config != 3); in arc_cache_mumbojumbo()
114 } else if (is_isa_arcv2() && (ibcr.ver >= 4)) { in arc_cache_mumbojumbo()
115 assoc = 1 << ibcr.config; /* 1,2,4,8 */ in arc_cache_mumbojumbo()
118 p_ic->line_len = 8 << ibcr.line_len; in arc_cache_mumbojumbo()
119 p_ic->sz_k = 1 << (ibcr.sz - 1); in arc_cache_mumbojumbo()
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| /kernel/linux/linux-5.10/arch/arc/mm/ |
| H A D | cache.c | 152 } ibcr, dbcr; in read_decode_cache_bcr() local
155 READ_BCR(ARC_REG_IC_BCR, ibcr); in read_decode_cache_bcr()
157 if (!ibcr.ver) in read_decode_cache_bcr()
160 if (ibcr.ver <= 3) { in read_decode_cache_bcr()
161 BUG_ON(ibcr.config != 3); in read_decode_cache_bcr()
163 } else if (ibcr.ver >= 4) { in read_decode_cache_bcr()
164 p_ic->assoc = 1 << ibcr.config; /* 1,2,4,8 */ in read_decode_cache_bcr()
167 p_ic->line_len = 8 << ibcr.line_len; in read_decode_cache_bcr()
168 p_ic->sz_k = 1 << (ibcr.sz - 1); in read_decode_cache_bcr()
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