arch/sh/include/cpu-sh3/cpu/gpio.h

Source file repositories/reference/linux-study-clean/arch/sh/include/cpu-sh3/cpu/gpio.h

File Facts

System
Linux kernel
Corpus path
arch/sh/include/cpu-sh3/cpu/gpio.h
Extension
.h
Size
2108 bytes
Lines
79
Domain
Architecture Layer
Bucket
arch/sh
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 _CPU_SH3_GPIO_H
#define _CPU_SH3_GPIO_H

#if defined(CONFIG_CPU_SUBTYPE_SH7720) || \
    defined(CONFIG_CPU_SUBTYPE_SH7721)

/* Control registers */
#define PORT_PACR	0xA4050100UL
#define PORT_PBCR	0xA4050102UL
#define PORT_PCCR	0xA4050104UL
#define PORT_PDCR	0xA4050106UL
#define PORT_PECR	0xA4050108UL
#define PORT_PFCR	0xA405010AUL
#define PORT_PGCR	0xA405010CUL
#define PORT_PHCR	0xA405010EUL
#define PORT_PJCR	0xA4050110UL
#define PORT_PKCR	0xA4050112UL
#define PORT_PLCR	0xA4050114UL
#define PORT_PMCR	0xA4050116UL
#define PORT_PPCR	0xA4050118UL
#define PORT_PRCR	0xA405011AUL
#define PORT_PSCR	0xA405011CUL
#define PORT_PTCR	0xA405011EUL
#define PORT_PUCR	0xA4050120UL
#define PORT_PVCR	0xA4050122UL

/* Data registers */
#define PORT_PADR	0xA4050140UL
/* Address of PORT_PBDR is wrong in the datasheet, see errata 2005-09-21 */
#define PORT_PBDR	0xA4050142UL
#define PORT_PCDR	0xA4050144UL
#define PORT_PDDR	0xA4050146UL
#define PORT_PEDR	0xA4050148UL
#define PORT_PFDR	0xA405014AUL
#define PORT_PGDR	0xA405014CUL
#define PORT_PHDR	0xA405014EUL
#define PORT_PJDR	0xA4050150UL
#define PORT_PKDR	0xA4050152UL
#define PORT_PLDR	0xA4050154UL
#define PORT_PMDR	0xA4050156UL
#define PORT_PPDR	0xA4050158UL
#define PORT_PRDR	0xA405015AUL
#define PORT_PSDR	0xA405015CUL
#define PORT_PTDR	0xA405015EUL
#define PORT_PUDR	0xA4050160UL
#define PORT_PVDR	0xA4050162UL

/* Pin Select Registers */
#define PORT_PSELA	0xA4050124UL
#define PORT_PSELB	0xA4050126UL
#define PORT_PSELC	0xA4050128UL
#define PORT_PSELD	0xA405012AUL

#elif defined(CONFIG_CPU_SUBTYPE_SH7709)

/* Control registers */
#define PORT_PACR       0xa4000100UL
#define PORT_PBCR       0xa4000102UL
#define PORT_PCCR       0xa4000104UL
#define PORT_PFCR       0xa400010aUL

/* Data registers */
#define PORT_PADR       0xa4000120UL
#define PORT_PBDR       0xa4000122UL
#define PORT_PCDR       0xa4000124UL
#define PORT_PFDR       0xa400012aUL

#endif

#endif

Annotation

Implementation Notes