include/dt-bindings/interrupt-controller/aspeed-scu-ic.h

File Facts

System

Linux kernel

Corpus path

include/dt-bindings/interrupt-controller/aspeed-scu-ic.h

Extension

.h

Size

1416 bytes

Lines

38

Domain

Repository Root And Misc

Bucket

include

Inferred role

Repository Root And Misc: implementation source

Status

source implementation candidate

Why This File Exists

Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.

• Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.
• Touches IRQ or DMA behavior; this matters for the representative real-device path.

Dependency Surface

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

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_ASPEED_SCU_IC_H_
#define _DT_BINDINGS_INTERRUPT_CONTROLLER_ASPEED_SCU_IC_H_

#define ASPEED_SCU_IC_VGA_CURSOR_CHANGE			0
#define ASPEED_SCU_IC_VGA_SCRATCH_REG_CHANGE		1

#define ASPEED_AST2500_SCU_IC_PCIE_RESET_LO_TO_HI	2
#define ASPEED_AST2500_SCU_IC_PCIE_RESET_HI_TO_LO	3
#define ASPEED_AST2500_SCU_IC_LPC_RESET_LO_TO_HI	4
#define ASPEED_AST2500_SCU_IC_LPC_RESET_HI_TO_LO	5
#define ASPEED_AST2500_SCU_IC_ISSUE_MSI			6

#define ASPEED_AST2600_SCU_IC0_PCIE_PERST_LO_TO_HI	2
#define ASPEED_AST2600_SCU_IC0_PCIE_PERST_HI_TO_LO	3
#define ASPEED_AST2600_SCU_IC0_PCIE_RCRST_LO_TO_HI	4
#define ASPEED_AST2600_SCU_IC0_PCIE_RCRST_HI_TO_LO	5

#define ASPEED_AST2600_SCU_IC1_LPC_RESET_LO_TO_HI	0
#define ASPEED_AST2600_SCU_IC1_LPC_RESET_HI_TO_LO	1

#define ASPEED_AST2700_SCU_IC0_PCIE_PERST_LO_TO_HI	3
#define ASPEED_AST2700_SCU_IC0_PCIE_PERST_HI_TO_LO	2

#define ASPEED_AST2700_SCU_IC1_PCIE_RCRST_LO_TO_HI	3
#define ASPEED_AST2700_SCU_IC1_PCIE_RCRST_HI_TO_LO	2

#define ASPEED_AST2700_SCU_IC2_PCIE_PERST_LO_TO_HI	3
#define ASPEED_AST2700_SCU_IC2_PCIE_PERST_HI_TO_LO	2
#define ASPEED_AST2700_SCU_IC2_LPC_RESET_LO_TO_HI	1
#define ASPEED_AST2700_SCU_IC2_LPC_RESET_HI_TO_LO	0

#define ASPEED_AST2700_SCU_IC3_LPC_RESET_LO_TO_HI	1
#define ASPEED_AST2700_SCU_IC3_LPC_RESET_HI_TO_LO	0

#endif /* _DT_BINDINGS_INTERRUPT_CONTROLLER_ASPEED_SCU_IC_H_ */

Annotation

• Atlas domain: Repository Root And Misc / include.
• Implementation status: source implementation candidate.
• IRQ or DMA behavior appears here, which is relevant to the selected PCIe/NVMe device path.

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.