arch/m68k/include/asm/mcfslt.h

Source file repositories/reference/linux-study-clean/arch/m68k/include/asm/mcfslt.h

File Facts

System
Linux kernel
Corpus path
arch/m68k/include/asm/mcfslt.h
Extension
.h
Size
1240 bytes
Lines
39
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.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef mcfslt_h
#define mcfslt_h
/****************************************************************************/

/*
 *	Define the SLT timer register set addresses.
 */
#define MCFSLT_STCNT		0x00	/* Terminal count */
#define MCFSLT_SCR		0x04	/* Control */
#define MCFSLT_SCNT		0x08	/* Current count */
#define MCFSLT_SSR		0x0C	/* Status */

/*
 *	Bit definitions for the SCR control register.
 */
#define MCFSLT_SCR_RUN		0x04000000	/* Run mode (continuous) */
#define MCFSLT_SCR_IEN		0x02000000	/* Interrupt enable */
#define MCFSLT_SCR_TEN		0x01000000	/* Timer enable */

/*
 *	Bit definitions for the SSR status register.
 */
#define MCFSLT_SSR_BE		0x02000000	/* Bus error condition */
#define MCFSLT_SSR_TE		0x01000000	/* Timeout condition */

/****************************************************************************/
#endif	/* mcfslt_h */

Annotation

Implementation Notes