arch/m68k/include/uapi/asm/bootinfo-mac.h
Source file repositories/reference/linux-study-clean/arch/m68k/include/uapi/asm/bootinfo-mac.h
File Facts
- System
- Linux kernel
- Corpus path
arch/m68k/include/uapi/asm/bootinfo-mac.h- Extension
.h- Size
- 4558 bytes
- Lines
- 121
- Domain
- Architecture Layer
- Bucket
- arch/m68k
- 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.
- 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 _UAPI_ASM_M68K_BOOTINFO_MAC_H
#define _UAPI_ASM_M68K_BOOTINFO_MAC_H
/*
* Macintosh-specific tags (all __be32)
*/
#define BI_MAC_MODEL 0x8000 /* Mac Gestalt ID (model type) */
#define BI_MAC_VADDR 0x8001 /* Mac video base address */
#define BI_MAC_VDEPTH 0x8002 /* Mac video depth */
#define BI_MAC_VROW 0x8003 /* Mac video rowbytes */
#define BI_MAC_VDIM 0x8004 /* Mac video dimensions */
#define BI_MAC_VLOGICAL 0x8005 /* Mac video logical base */
#define BI_MAC_SCCBASE 0x8006 /* Mac SCC base address */
#define BI_MAC_BTIME 0x8007 /* Mac boot time */
#define BI_MAC_GMTBIAS 0x8008 /* Mac GMT timezone offset */
#define BI_MAC_MEMSIZE 0x8009 /* Mac RAM size (sanity check) */
#define BI_MAC_CPUID 0x800a /* Mac CPU type (sanity check) */
#define BI_MAC_ROMBASE 0x800b /* Mac system ROM base address */
/*
* Macintosh hardware profile data - unused, see macintosh.h for
* reasonable type values
*/
#define BI_MAC_VIA1BASE 0x8010 /* Mac VIA1 base address (always present) */
#define BI_MAC_VIA2BASE 0x8011 /* Mac VIA2 base address (type varies) */
#define BI_MAC_VIA2TYPE 0x8012 /* Mac VIA2 type (VIA, RBV, OSS) */
#define BI_MAC_ADBTYPE 0x8013 /* Mac ADB interface type */
#define BI_MAC_ASCBASE 0x8014 /* Mac Apple Sound Chip base address */
#define BI_MAC_SCSI5380 0x8015 /* Mac NCR 5380 SCSI (base address, multi) */
#define BI_MAC_SCSIDMA 0x8016 /* Mac SCSI DMA (base address) */
#define BI_MAC_SCSI5396 0x8017 /* Mac NCR 53C96 SCSI (base address, multi) */
#define BI_MAC_IDETYPE 0x8018 /* Mac IDE interface type */
#define BI_MAC_IDEBASE 0x8019 /* Mac IDE interface base address */
#define BI_MAC_NUBUS 0x801a /* Mac Nubus type (none, regular, pseudo) */
#define BI_MAC_SLOTMASK 0x801b /* Mac Nubus slots present */
#define BI_MAC_SCCTYPE 0x801c /* Mac SCC serial type (normal, IOP) */
#define BI_MAC_ETHTYPE 0x801d /* Mac builtin ethernet type (Sonic, MACE */
#define BI_MAC_ETHBASE 0x801e /* Mac builtin ethernet base address */
#define BI_MAC_PMU 0x801f /* Mac power management / poweroff hardware */
#define BI_MAC_IOP_SWIM 0x8020 /* Mac SWIM floppy IOP */
#define BI_MAC_IOP_ADB 0x8021 /* Mac ADB IOP */
/*
* Macintosh Gestalt numbers (BI_MAC_MODEL)
*/
#define MAC_MODEL_II 6
#define MAC_MODEL_IIX 7
#define MAC_MODEL_IICX 8
#define MAC_MODEL_SE30 9
#define MAC_MODEL_IICI 11
#define MAC_MODEL_IIFX 13 /* And well numbered it is too */
#define MAC_MODEL_IISI 18
#define MAC_MODEL_LC 19
#define MAC_MODEL_Q900 20
#define MAC_MODEL_PB170 21
#define MAC_MODEL_Q700 22
#define MAC_MODEL_CLII 23 /* aka: P200 */
#define MAC_MODEL_PB140 25
#define MAC_MODEL_Q950 26 /* aka: WGS95 */
#define MAC_MODEL_LCIII 27 /* aka: P450 */
#define MAC_MODEL_PB210 29
#define MAC_MODEL_C650 30
#define MAC_MODEL_PB230 32
#define MAC_MODEL_PB180 33
#define MAC_MODEL_PB160 34
#define MAC_MODEL_Q800 35 /* aka: WGS80 */
#define MAC_MODEL_Q650 36
#define MAC_MODEL_LCII 37 /* aka: P400/405/410/430 */
#define MAC_MODEL_PB250 38
#define MAC_MODEL_IIVI 44
#define MAC_MODEL_P600 45 /* aka: P600CD */
#define MAC_MODEL_IIVX 48
#define MAC_MODEL_CCL 49 /* aka: P250 */
#define MAC_MODEL_PB165C 50
#define MAC_MODEL_C610 52 /* aka: WGS60 */
#define MAC_MODEL_Q610 53
#define MAC_MODEL_PB145 54 /* aka: PB145B */
#define MAC_MODEL_P520 56 /* aka: LC520 */
#define MAC_MODEL_C660 60
#define MAC_MODEL_P460 62 /* aka: LCIII+, P466/P467 */
#define MAC_MODEL_PB180C 71
#define MAC_MODEL_PB520 72 /* aka: PB520C, PB540, PB540C, PB550C */
#define MAC_MODEL_PB270C 77
#define MAC_MODEL_Q840 78
Annotation
- Atlas domain: Architecture Layer / arch/m68k.
- 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.