arch/sh/include/mach-se/mach/se7724.h

Source file repositories/reference/linux-study-clean/arch/sh/include/mach-se/mach/se7724.h

File Facts

System
Linux kernel
Corpus path
arch/sh/include/mach-se/mach/se7724.h
Extension
.h
Size
1689 bytes
Lines
70
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 __ASM_SH_SE7724_H
#define __ASM_SH_SE7724_H

/*
 * linux/include/asm-sh/se7724.h
 *
 * Copyright (C) 2009 Renesas Solutions Corp.
 *
 * Kuninori Morimoto <morimoto.kuninori@renesas.com>
 *
 * Hitachi UL SolutionEngine 7724 Support.
 *
 * Based on se7722.h
 * Copyright (C) 2007  Nobuhiro Iwamatsu
 */
#include <linux/sh_intc.h>
#include <asm/addrspace.h>

/* SH Eth */
#define SH_ETH_ADDR	(0xA4600000)
#define SH_ETH_MAHR	(SH_ETH_ADDR + 0x1C0)
#define SH_ETH_MALR	(SH_ETH_ADDR + 0x1C8)

#define PA_LED		(0xba203000)	/* 8bit LED */
#define IRQ_MODE	(0xba200010)
#define IRQ0_SR		(0xba200014)
#define IRQ1_SR		(0xba200018)
#define IRQ2_SR		(0xba20001c)
#define IRQ0_MR		(0xba200020)
#define IRQ1_MR		(0xba200024)
#define IRQ2_MR		(0xba200028)

/* IRQ */
#define IRQ0_IRQ        evt2irq(0x600)
#define IRQ1_IRQ        evt2irq(0x620)
#define IRQ2_IRQ        evt2irq(0x640)

/* Bits in IRQ012 registers */
#define SE7724_FPGA_IRQ_BASE	(220 + 16)

/* IRQ0 */
#define IRQ0_BASE	SE7724_FPGA_IRQ_BASE
#define IRQ0_KEY	(IRQ0_BASE + 12)
#define IRQ0_RMII	(IRQ0_BASE + 13)
#define IRQ0_SMC	(IRQ0_BASE + 14)
#define IRQ0_MASK	0x7fff
#define IRQ0_END	IRQ0_SMC
/* IRQ1 */
#define IRQ1_BASE	(IRQ0_END + 1)
#define IRQ1_TS		(IRQ1_BASE + 0)
#define IRQ1_MASK	0x0001
#define IRQ1_END	IRQ1_TS
/* IRQ2 */
#define IRQ2_BASE	(IRQ1_END + 1)
#define IRQ2_USB0	(IRQ1_BASE + 0)
#define IRQ2_USB1	(IRQ1_BASE + 1)
#define IRQ2_MASK	0x0003
#define IRQ2_END	IRQ2_USB1

#define SE7724_FPGA_IRQ_NR	(IRQ2_END - IRQ0_BASE)

/* arch/sh/boards/se/7724/irq.c */
void init_se7724_IRQ(void);

#define __IO_PREFIX		se7724
#include <asm/io_generic.h>

#endif  /* __ASM_SH_SE7724_H */

Annotation

Implementation Notes