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author | 2023-10-10 14:33:42 +0000 | |
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committer | 2023-10-10 14:33:42 +0000 | |
commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/arch/arc/include/asm/arc-bcr.h | |
parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/arch/arc/include/asm/arc-bcr.h')
-rw-r--r-- | roms/u-boot/arch/arc/include/asm/arc-bcr.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arc/include/asm/arc-bcr.h b/roms/u-boot/arch/arc/include/asm/arc-bcr.h new file mode 100644 index 000000000..823906d94 --- /dev/null +++ b/roms/u-boot/arch/arc/include/asm/arc-bcr.h @@ -0,0 +1,77 @@ +/* + * ARC Build Configuration Registers, with encoded hardware config + * + * Copyright (C) 2018 Synopsys + * Author: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __ARC_BCR_H +#define __ARC_BCR_H +#ifndef __ASSEMBLY__ + +#include <config.h> + +union bcr_di_cache { + struct { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int pad:12, line_len:4, sz:4, config:4, ver:8; +#else + unsigned int ver:8, config:4, sz:4, line_len:4, pad:12; +#endif + } fields; + unsigned int word; +}; + +union bcr_slc_cfg { + struct { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int pad:24, way:2, lsz:2, sz:4; +#else + unsigned int sz:4, lsz:2, way:2, pad:24; +#endif + } fields; + unsigned int word; +}; + +union bcr_generic { + struct { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int pad:24, ver:8; +#else + unsigned int ver:8, pad:24; +#endif + } fields; + unsigned int word; +}; + +union bcr_clust_cfg { + struct { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int pad:7, c:1, num_entries:8, num_cores:8, ver:8; +#else + unsigned int ver:8, num_cores:8, num_entries:8, c:1, pad:7; +#endif + } fields; + unsigned int word; +}; + +union bcr_mmu_4 { + struct { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int ver:8, sasid:1, sz1:4, sz0:4, res:2, pae:1, + n_ways:2, n_entry:2, n_super:2, u_itlb:3, u_dtlb:3; +#else + /* DTLB ITLB JES JE JA */ + unsigned int u_dtlb:3, u_itlb:3, n_super:2, n_entry:2, n_ways:2, + pae:1, res:2, sz0:4, sz1:4, sasid:1, ver:8; +#endif + } fields; + unsigned int word; +}; + +#endif /* __ASSEMBLY__ */ +#endif /* __ARC_BCR_H */ |