arch/powerpc/platforms/8xx/Kconfig

Source file repositories/reference/linux-study-clean/arch/powerpc/platforms/8xx/Kconfig

File Facts

System: Linux kernel
Corpus path: arch/powerpc/platforms/8xx/Kconfig
Extension: [no extension]
Size: 4871 bytes
Lines: 207
Domain: Architecture Layer
Bucket: arch/powerpc
Inferred role: Architecture Layer: build/configuration rule
Status: atlas-only

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

# SPDX-License-Identifier: GPL-2.0
config CPM1
	bool
	select CPM

choice
	prompt "8xx Machine Type"
	depends on PPC_8xx
	default MPC885ADS

config MPC8XXFADS
	bool "FADS"

config MPC86XADS
	bool "MPC86XADS"
	select CPM1
	help
	  MPC86x Application Development System by Freescale Semiconductor.
	  The MPC86xADS is meant to serve as a platform for s/w and h/w
	  development around the MPC86X processor families.

config MPC885ADS
	bool "MPC885ADS"
	select CPM1
	select OF_DYNAMIC
	help
	  Freescale Semiconductor MPC885 Application Development System (ADS).
	  Also known as DUET.
	  The MPC885ADS is meant to serve as a platform for s/w and h/w
	  development around the MPC885 processor family.

config PPC_EP88XC
	bool "Embedded Planet EP88xC (a.k.a. CWH-PPC-885XN-VE)"
	select CPM1
	help
	  This enables support for the Embedded Planet EP88xC board.

	  This board is also resold by Freescale as the QUICCStart
	  MPC885 Evaluation System and/or the CWH-PPC-885XN-VE.

config PPC_ADDER875
	bool "Analogue & Micro Adder 875"
	select CPM1
	help
	  This enables support for the Analogue & Micro Adder 875
	  board.

config TQM8XX
	bool "TQM8XX"
	select CPM1
	help
	  support for the mpc8xx based boards from TQM.

endchoice

menu "Freescale Ethernet driver platform-specific options"
	depends on (FS_ENET && MPC885ADS)

	config MPC8xx_SECOND_ETH
	bool "Second Ethernet channel"
	depends on MPC885ADS
	default y
	help
	  This enables support for second Ethernet on MPC885ADS and MPC86xADS boards.
	  The latter will use SCC1, for 885ADS you can select it below.

	choice
		prompt "Second Ethernet channel"
		depends on MPC8xx_SECOND_ETH
		default MPC8xx_SECOND_ETH_FEC2

Annotation

Atlas domain: Architecture Layer / arch/powerpc.
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.