drivers/sbus/char/Kconfig
Source file repositories/reference/linux-study-clean/drivers/sbus/char/Kconfig
File Facts
- System
- Linux kernel
- Corpus path
drivers/sbus/char/Kconfig- Extension
[no extension]- Size
- 2484 bytes
- Lines
- 78
- Domain
- Driver Families
- Bucket
- drivers/sbus
- Inferred role
- Driver Families: build/configuration rule
- Status
- atlas-only
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.
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
# SPDX-License-Identifier: GPL-2.0-only
menu "Misc Linux/SPARC drivers"
config SUN_OPENPROMIO
tristate "/dev/openprom device support"
help
This driver provides user programs with an interface to the SPARC
PROM device tree. The driver implements a SunOS-compatible
interface and a NetBSD-compatible interface.
To compile this driver as a module, choose M here: the
module will be called openprom.
If unsure, say Y.
config OBP_FLASH
tristate "OBP Flash Device support"
depends on SPARC64
help
The OpenBoot PROM on Ultra systems is flashable. If you want to be
able to upgrade the OBP firmware, say Y here.
config TADPOLE_TS102_UCTRL
tristate "Tadpole TS102 Microcontroller support"
help
Say Y here to directly support the TS102 Microcontroller interface
on the Tadpole Sparcbook 3. This device handles power-management
events, and can also notice the attachment/detachment of external
monitors and mice.
config BBC_I2C
tristate "UltraSPARC-III bootbus i2c controller driver"
depends on PCI && SPARC64
help
The BBC devices on the UltraSPARC III have two I2C controllers. The
first I2C controller connects mainly to configuration PROMs (NVRAM,
CPU configuration, DIMM types, etc.). The second I2C controller
connects to environmental control devices such as fans and
temperature sensors. The second controller also connects to the
smartcard reader, if present. Say Y to enable support for these.
config ENVCTRL
tristate "SUNW, envctrl support"
depends on PCI && SPARC64
help
Kernel support for temperature and fan monitoring on Sun SME
machines.
To compile this driver as a module, choose M here: the
module will be called envctrl.
config DISPLAY7SEG
tristate "7-Segment Display support"
depends on PCI && SPARC64
help
This is the driver for the 7-segment display and LED present on
Sun Microsystems CompactPCI models CP1400 and CP1500.
To compile this driver as a module, choose M here: the
module will be called display7seg.
If you do not have a CompactPCI model CP1400 or CP1500, or
another UltraSPARC-IIi-cEngine boardset with a 7-segment display,
you should say N to this option.
config ORACLE_DAX
tristate "Oracle Data Analytics Accelerator"
depends on SPARC64
default m
Annotation
- Atlas domain: Driver Families / drivers/sbus.
- Implementation status: atlas-only.
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.