drivers/soc/ux500/ux500-soc-id.c
Source file repositories/reference/linux-study-clean/drivers/soc/ux500/ux500-soc-id.c
File Facts
- System
- Linux kernel
- Corpus path
drivers/soc/ux500/ux500-soc-id.c- Extension
.c- Size
- 5042 bytes
- Lines
- 226
- Domain
- Driver Families
- Bucket
- drivers/soc
- Inferred role
- Driver Families: exported/initcall integration point
- Status
- integration implementation candidate
Why This File Exists
Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.
- Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.
- Exports symbols or registers init work; inspect boot/module ordering and who consumes the exported contract.
- Allocates kernel memory; connect allocation flags and lifetime to context constraints.
- Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.
Dependency Surface
linux/kernel.hlinux/init.hlinux/io.hlinux/module.hlinux/random.hlinux/slab.hlinux/of.hlinux/of_address.hlinux/sys_soc.hasm/cputype.hasm/tlbflush.hasm/cacheflush.hasm/mach/map.h
Detected Declarations
struct dbx500_asic_idfunction ux500_read_asicidfunction ux500_print_soc_infofunction partnumberfunction ux500_setup_idfunction ux500_get_machinefunction ux500_get_familyfunction ux500_get_revisionfunction process_showfunction soc_info_populatefunction ux500_soc_device_initmodule init ux500_soc_device_init
Annotated Snippet
subsys_initcall(ux500_soc_device_init);Annotation
- Immediate include surface: `linux/kernel.h`, `linux/init.h`, `linux/io.h`, `linux/module.h`, `linux/random.h`, `linux/slab.h`, `linux/of.h`, `linux/of_address.h`.
- Detected declarations: `struct dbx500_asic_id`, `function ux500_read_asicid`, `function ux500_print_soc_info`, `function partnumber`, `function ux500_setup_id`, `function ux500_get_machine`, `function ux500_get_family`, `function ux500_get_revision`, `function process_show`, `function soc_info_populate`.
- Atlas domain: Driver Families / drivers/soc.
- Implementation status: integration 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.