arch/sh/include/mach-common/mach/r2d.h
Source file repositories/reference/linux-study-clean/arch/sh/include/mach-common/mach/r2d.h
File Facts
- System
- Linux kernel
- Corpus path
arch/sh/include/mach-common/mach/r2d.h- Extension
.h- Size
- 2822 bytes
- Lines
- 72
- Domain
- Architecture Layer
- Bucket
- arch/sh
- 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.
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 __ASM_SH_RENESAS_RTS7751R2D_H
#define __ASM_SH_RENESAS_RTS7751R2D_H
/*
* linux/include/asm-sh/renesas_rts7751r2d.h
*
* Copyright (C) 2000 Atom Create Engineering Co., Ltd.
*
* Renesas Technology Sales RTS7751R2D support
*/
/* Board specific addresses. */
#define PA_BCR 0xa4000000 /* FPGA */
#define PA_IRLMON 0xa4000002 /* Interrupt Status control */
#define PA_CFCTL 0xa4000004 /* CF Timing control */
#define PA_CFPOW 0xa4000006 /* CF Power control */
#define PA_DISPCTL 0xa4000008 /* Display Timing control */
#define PA_SDMPOW 0xa400000a /* SD Power control */
#define PA_RTCCE 0xa400000c /* RTC(9701) Enable control */
#define PA_PCICD 0xa400000e /* PCI Extension detect control */
#define PA_VOYAGERRTS 0xa4000020 /* VOYAGER Reset control */
#define PA_R2D1_AXRST 0xa4000022 /* AX_LAN Reset control */
#define PA_R2D1_CFRST 0xa4000024 /* CF Reset control */
#define PA_R2D1_ADMRTS 0xa4000026 /* SD Reset control */
#define PA_R2D1_EXTRST 0xa4000028 /* Extension Reset control */
#define PA_R2D1_CFCDINTCLR 0xa400002a /* CF Insert Interrupt clear */
#define PA_R2DPLUS_CFRST 0xa4000022 /* CF Reset control */
#define PA_R2DPLUS_ADMRTS 0xa4000024 /* SD Reset control */
#define PA_R2DPLUS_EXTRST 0xa4000026 /* Extension Reset control */
#define PA_R2DPLUS_CFCDINTCLR 0xa4000028 /* CF Insert Interrupt clear */
#define PA_R2DPLUS_KEYCTLCLR 0xa400002a /* Key Interrupt clear */
#define PA_POWOFF 0xa4000030 /* Board Power OFF control */
#define PA_VERREG 0xa4000032 /* FPGA Version Register */
#define PA_INPORT 0xa4000034 /* KEY Input Port control */
#define PA_OUTPORT 0xa4000036 /* LED control */
#define PA_BVERREG 0xa4000038 /* Board Revision Register */
#define PA_AX88796L 0xaa000400 /* AX88796L Area */
#define PA_VOYAGER 0xab000000 /* VOYAGER GX Area */
#define PA_IDE_OFFSET 0x1f0 /* CF IDE Offset */
#define AX88796L_IO_BASE 0x1000 /* AX88796L IO Base Address */
#define IRLCNTR1 (PA_BCR + 0) /* Interrupt Control Register1 */
#define R2D_FPGA_IRQ_BASE (100 + 16)
#define IRQ_VOYAGER (R2D_FPGA_IRQ_BASE + 0)
#define IRQ_EXT (R2D_FPGA_IRQ_BASE + 1)
#define IRQ_TP (R2D_FPGA_IRQ_BASE + 2)
#define IRQ_RTC_T (R2D_FPGA_IRQ_BASE + 3)
#define IRQ_RTC_A (R2D_FPGA_IRQ_BASE + 4)
#define IRQ_SDCARD (R2D_FPGA_IRQ_BASE + 5)
#define IRQ_CF_CD (R2D_FPGA_IRQ_BASE + 6)
#define IRQ_CF_IDE (R2D_FPGA_IRQ_BASE + 7)
#define IRQ_AX88796 (R2D_FPGA_IRQ_BASE + 8)
#define IRQ_KEY (R2D_FPGA_IRQ_BASE + 9)
#define IRQ_PCI_INTA (R2D_FPGA_IRQ_BASE + 10)
#define IRQ_PCI_INTB (R2D_FPGA_IRQ_BASE + 11)
#define IRQ_PCI_INTC (R2D_FPGA_IRQ_BASE + 12)
#define IRQ_PCI_INTD (R2D_FPGA_IRQ_BASE + 13)
/* arch/sh/boards/renesas/rts7751r2d/irq.c */
void init_rts7751r2d_IRQ(void);
int rts7751r2d_irq_demux(int);
#endif /* __ASM_SH_RENESAS_RTS7751R2D */
Annotation
- Atlas domain: Architecture Layer / arch/sh.
- 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.