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

File Facts

System

Linux kernel

Corpus path

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

Extension

.h

Size

56175 bytes

Lines

2260

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_gmxx_hg2_control_s
• struct cvmx_gmxx_inf_mode_s
• struct cvmx_gmxx_inf_mode_cn30xx
• struct cvmx_gmxx_inf_mode_cn31xx
• struct cvmx_gmxx_inf_mode_cn52xx
• struct cvmx_gmxx_inf_mode_cn61xx
• struct cvmx_gmxx_inf_mode_cn66xx
• struct cvmx_gmxx_inf_mode_cn68xx
• struct cvmx_gmxx_prtx_cfg_s
• struct cvmx_gmxx_prtx_cfg_cn30xx
• struct cvmx_gmxx_prtx_cfg_cn52xx
• struct cvmx_gmxx_rxx_adr_ctl_s
• struct cvmx_gmxx_rxx_frm_ctl_s
• struct cvmx_gmxx_rxx_frm_ctl_cn30xx
• struct cvmx_gmxx_rxx_frm_ctl_cn31xx
• struct cvmx_gmxx_rxx_frm_ctl_cn50xx
• struct cvmx_gmxx_rxx_frm_ctl_cn56xxp1
• struct cvmx_gmxx_rxx_frm_ctl_cn58xx
• struct cvmx_gmxx_rxx_frm_ctl_cn61xx
• struct cvmx_gmxx_rxx_frm_max_s
• struct cvmx_gmxx_rxx_frm_min_s
• struct cvmx_gmxx_rxx_int_en_s
• struct cvmx_gmxx_rxx_int_en_cn30xx
• struct cvmx_gmxx_rxx_int_en_cn50xx
• struct cvmx_gmxx_rxx_int_en_cn52xx
• struct cvmx_gmxx_rxx_int_en_cn56xxp1
• struct cvmx_gmxx_rxx_int_en_cn58xx
• struct cvmx_gmxx_rxx_int_en_cn61xx
• struct cvmx_gmxx_rxx_int_reg_s
• struct cvmx_gmxx_rxx_int_reg_cn30xx
• struct cvmx_gmxx_rxx_int_reg_cn50xx
• struct cvmx_gmxx_rxx_int_reg_cn52xx
• struct cvmx_gmxx_rxx_int_reg_cn56xxp1
• struct cvmx_gmxx_rxx_int_reg_cn58xx
• struct cvmx_gmxx_rxx_int_reg_cn61xx
• struct cvmx_gmxx_rxx_jabber_s
• struct cvmx_gmxx_rxx_rx_inbnd_s
• struct cvmx_gmxx_rx_prts_s
• struct cvmx_gmxx_rx_xaui_ctl_s
• struct cvmx_gmxx_txx_thresh_s
• struct cvmx_gmxx_txx_thresh_cn30xx
• struct cvmx_gmxx_txx_thresh_cn38xx
• struct cvmx_gmxx_tx_int_en_s
• struct cvmx_gmxx_tx_int_en_cn30xx
• struct cvmx_gmxx_tx_int_en_cn31xx
• struct cvmx_gmxx_tx_int_en_cn38xx
• struct cvmx_gmxx_tx_int_en_cn38xxp2
• struct cvmx_gmxx_tx_int_en_cn52xx

Annotated Snippet

struct cvmx_gmxx_hg2_control_s {
#ifdef __BIG_ENDIAN_BITFIELD
		uint64_t reserved_19_63:45;
		uint64_t hg2tx_en:1;
		uint64_t hg2rx_en:1;
		uint64_t phys_en:1;
		uint64_t logl_en:16;
#else
		uint64_t logl_en:16;
		uint64_t phys_en:1;
		uint64_t hg2rx_en:1;
		uint64_t hg2tx_en:1;
		uint64_t reserved_19_63:45;
#endif
	} s;
};

union cvmx_gmxx_inf_mode {
	uint64_t u64;
	struct cvmx_gmxx_inf_mode_s {
#ifdef __BIG_ENDIAN_BITFIELD
		uint64_t reserved_20_63:44;
		uint64_t rate:4;
		uint64_t reserved_12_15:4;
		uint64_t speed:4;
		uint64_t reserved_7_7:1;
		uint64_t mode:3;
		uint64_t reserved_3_3:1;
		uint64_t p0mii:1;
		uint64_t en:1;
		uint64_t type:1;
#else
		uint64_t type:1;
		uint64_t en:1;
		uint64_t p0mii:1;
		uint64_t reserved_3_3:1;
		uint64_t mode:3;
		uint64_t reserved_7_7:1;
		uint64_t speed:4;
		uint64_t reserved_12_15:4;
		uint64_t rate:4;
		uint64_t reserved_20_63:44;
#endif
	} s;
	struct cvmx_gmxx_inf_mode_cn30xx {
#ifdef __BIG_ENDIAN_BITFIELD
		uint64_t reserved_3_63:61;
		uint64_t p0mii:1;
		uint64_t en:1;
		uint64_t type:1;
#else
		uint64_t type:1;
		uint64_t en:1;
		uint64_t p0mii:1;
		uint64_t reserved_3_63:61;
#endif
	} cn30xx;
	struct cvmx_gmxx_inf_mode_cn31xx {
#ifdef __BIG_ENDIAN_BITFIELD
		uint64_t reserved_2_63:62;
		uint64_t en:1;
		uint64_t type:1;
#else
		uint64_t type:1;
		uint64_t en:1;
		uint64_t reserved_2_63:62;
#endif
	} cn31xx;
	struct cvmx_gmxx_inf_mode_cn52xx {
#ifdef __BIG_ENDIAN_BITFIELD
		uint64_t reserved_10_63:54;
		uint64_t speed:2;
		uint64_t reserved_6_7:2;
		uint64_t mode:2;
		uint64_t reserved_2_3:2;
		uint64_t en:1;
		uint64_t type:1;
#else
		uint64_t type:1;
		uint64_t en:1;
		uint64_t reserved_2_3:2;
		uint64_t mode:2;
		uint64_t reserved_6_7:2;
		uint64_t speed:2;
		uint64_t reserved_10_63:54;
#endif
	} cn52xx;
	struct cvmx_gmxx_inf_mode_cn61xx {
#ifdef __BIG_ENDIAN_BITFIELD
		uint64_t reserved_12_63:52;

Annotation

• Detected declarations: `struct cvmx_gmxx_hg2_control_s`, `struct cvmx_gmxx_inf_mode_s`, `struct cvmx_gmxx_inf_mode_cn30xx`, `struct cvmx_gmxx_inf_mode_cn31xx`, `struct cvmx_gmxx_inf_mode_cn52xx`, `struct cvmx_gmxx_inf_mode_cn61xx`, `struct cvmx_gmxx_inf_mode_cn66xx`, `struct cvmx_gmxx_inf_mode_cn68xx`, `struct cvmx_gmxx_prtx_cfg_s`, `struct cvmx_gmxx_prtx_cfg_cn30xx`.
• 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.