arch/sh/include/mach-common/mach/magicpanelr2.h

File Facts

System

Linux kernel

Corpus path

arch/sh/include/mach-common/mach/magicpanelr2.h

Extension

.h

Size

1820 bytes

Lines

65

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.

• CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

• linux/gpio.h
• asm/io_generic.h

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef __ASM_SH_MAGICPANELR2_H
#define __ASM_SH_MAGICPANELR2_H

#include <linux/gpio.h>

#define __IO_PREFIX mpr2
#include <asm/io_generic.h>


#define SETBITS_OUTB(mask, reg)   __raw_writeb(__raw_readb(reg) | mask, reg)
#define SETBITS_OUTW(mask, reg)   __raw_writew(__raw_readw(reg) | mask, reg)
#define SETBITS_OUTL(mask, reg)   __raw_writel(__raw_readl(reg) | mask, reg)
#define CLRBITS_OUTB(mask, reg)   __raw_writeb(__raw_readb(reg) & ~mask, reg)
#define CLRBITS_OUTW(mask, reg)   __raw_writew(__raw_readw(reg) & ~mask, reg)
#define CLRBITS_OUTL(mask, reg)   __raw_writel(__raw_readl(reg) & ~mask, reg)


#define PA_LED          PORT_PADR      /* LED */


/* BSC */
#define CMNCR           0xA4FD0000UL
#define CS0BCR          0xA4FD0004UL
#define CS2BCR          0xA4FD0008UL
#define CS3BCR          0xA4FD000CUL
#define CS4BCR          0xA4FD0010UL
#define CS5ABCR         0xA4FD0014UL
#define CS5BBCR         0xA4FD0018UL
#define CS6ABCR         0xA4FD001CUL
#define CS6BBCR         0xA4FD0020UL
#define CS0WCR          0xA4FD0024UL
#define CS2WCR          0xA4FD0028UL
#define CS3WCR          0xA4FD002CUL
#define CS4WCR          0xA4FD0030UL
#define CS5AWCR         0xA4FD0034UL
#define CS5BWCR         0xA4FD0038UL
#define CS6AWCR         0xA4FD003CUL
#define CS6BWCR         0xA4FD0040UL


/* usb */

#define PORT_UTRCTL		0xA405012CUL
#define PORT_UCLKCR_W		0xA40A0008UL

#define INTC_ICR0		0xA414FEE0UL
#define INTC_ICR1		0xA4140010UL
#define INTC_ICR2		0xA4140012UL

/* MTD */

#define MPR2_MTD_BOOTLOADER_SIZE	0x00060000UL
#define MPR2_MTD_KERNEL_SIZE		0x00200000UL

#endif  /* __ASM_SH_MAGICPANELR2_H */

Annotation

• Immediate include surface: `linux/gpio.h`, `asm/io_generic.h`.
• Atlas domain: Architecture Layer / arch/sh.
• Implementation status: source 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.