arch/mips/include/asm/octeon/cvmx-pescx-defs.h

File Facts

System

Linux kernel

Corpus path

arch/mips/include/asm/octeon/cvmx-pescx-defs.h

Extension

.h

Size

13746 bytes

Lines

580

Domain

Architecture Layer

Bucket

arch/mips

Inferred role

Architecture Layer: implementation source

Status

source implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

• CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• struct cvmx_pescx_bist_status_s
• struct cvmx_pescx_bist_status_cn52xxp1
• struct cvmx_pescx_bist_status2_s
• struct cvmx_pescx_cfg_rd_s
• struct cvmx_pescx_cfg_wr_s
• struct cvmx_pescx_cpl_lut_valid_s
• struct cvmx_pescx_ctl_status_s
• struct cvmx_pescx_ctl_status_cn56xx
• struct cvmx_pescx_ctl_status2_s
• struct cvmx_pescx_ctl_status2_cn52xxp1
• struct cvmx_pescx_dbg_info_s
• struct cvmx_pescx_dbg_info_en_s
• struct cvmx_pescx_diag_status_s
• struct cvmx_pescx_p2n_bar0_start_s
• struct cvmx_pescx_p2n_bar1_start_s
• struct cvmx_pescx_p2n_bar2_start_s
• struct cvmx_pescx_p2p_barx_end_s
• struct cvmx_pescx_p2p_barx_start_s
• struct cvmx_pescx_tlp_credits_s
• struct cvmx_pescx_tlp_credits_cn52xx
• struct cvmx_pescx_tlp_credits_cn52xxp1

Annotated Snippet

struct cvmx_pescx_bist_status_s {
#ifdef __BIG_ENDIAN_BITFIELD
		uint64_t reserved_13_63:51;
		uint64_t rqdata5:1;
		uint64_t ctlp_or:1;
		uint64_t ntlp_or:1;
		uint64_t ptlp_or:1;
		uint64_t retry:1;
		uint64_t rqdata0:1;
		uint64_t rqdata1:1;
		uint64_t rqdata2:1;
		uint64_t rqdata3:1;
		uint64_t rqdata4:1;
		uint64_t rqhdr1:1;
		uint64_t rqhdr0:1;
		uint64_t sot:1;
#else
		uint64_t sot:1;
		uint64_t rqhdr0:1;
		uint64_t rqhdr1:1;
		uint64_t rqdata4:1;
		uint64_t rqdata3:1;
		uint64_t rqdata2:1;
		uint64_t rqdata1:1;
		uint64_t rqdata0:1;
		uint64_t retry:1;
		uint64_t ptlp_or:1;
		uint64_t ntlp_or:1;
		uint64_t ctlp_or:1;
		uint64_t rqdata5:1;
		uint64_t reserved_13_63:51;
#endif
	} s;
	struct cvmx_pescx_bist_status_cn52xxp1 {
#ifdef __BIG_ENDIAN_BITFIELD
		uint64_t reserved_12_63:52;
		uint64_t ctlp_or:1;
		uint64_t ntlp_or:1;
		uint64_t ptlp_or:1;
		uint64_t retry:1;
		uint64_t rqdata0:1;
		uint64_t rqdata1:1;
		uint64_t rqdata2:1;
		uint64_t rqdata3:1;
		uint64_t rqdata4:1;
		uint64_t rqhdr1:1;
		uint64_t rqhdr0:1;
		uint64_t sot:1;
#else
		uint64_t sot:1;
		uint64_t rqhdr0:1;
		uint64_t rqhdr1:1;
		uint64_t rqdata4:1;
		uint64_t rqdata3:1;
		uint64_t rqdata2:1;
		uint64_t rqdata1:1;
		uint64_t rqdata0:1;
		uint64_t retry:1;
		uint64_t ptlp_or:1;
		uint64_t ntlp_or:1;
		uint64_t ctlp_or:1;
		uint64_t reserved_12_63:52;
#endif
	} cn52xxp1;
};

union cvmx_pescx_bist_status2 {
	uint64_t u64;
	struct cvmx_pescx_bist_status2_s {
#ifdef __BIG_ENDIAN_BITFIELD
		uint64_t reserved_14_63:50;
		uint64_t cto_p2e:1;
		uint64_t e2p_cpl:1;
		uint64_t e2p_n:1;
		uint64_t e2p_p:1;
		uint64_t e2p_rsl:1;
		uint64_t dbg_p2e:1;
		uint64_t peai_p2e:1;
		uint64_t rsl_p2e:1;
		uint64_t pef_tpf1:1;
		uint64_t pef_tpf0:1;
		uint64_t pef_tnf:1;
		uint64_t pef_tcf1:1;
		uint64_t pef_tc0:1;
		uint64_t ppf:1;
#else
		uint64_t ppf:1;
		uint64_t pef_tc0:1;
		uint64_t pef_tcf1:1;
		uint64_t pef_tnf:1;

Annotation

• Detected declarations: `struct cvmx_pescx_bist_status_s`, `struct cvmx_pescx_bist_status_cn52xxp1`, `struct cvmx_pescx_bist_status2_s`, `struct cvmx_pescx_cfg_rd_s`, `struct cvmx_pescx_cfg_wr_s`, `struct cvmx_pescx_cpl_lut_valid_s`, `struct cvmx_pescx_ctl_status_s`, `struct cvmx_pescx_ctl_status_cn56xx`, `struct cvmx_pescx_ctl_status2_s`, `struct cvmx_pescx_ctl_status2_cn52xxp1`.
• Atlas domain: Architecture Layer / arch/mips.
• Implementation status: source implementation candidate.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.