mcfsim.h
来自「linux 内核源代码」· C头文件 代码 · 共 129 行
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129 行
/****************************************************************************//* * mcfsim.h -- ColdFire System Integration Module support. * * (C) Copyright 1999-2003, Greg Ungerer (gerg@snapgear.com) * (C) Copyright 2000, Lineo Inc. (www.lineo.com) *//****************************************************************************/#ifndef mcfsim_h#define mcfsim_h/****************************************************************************//* * Include 5204, 5206/e, 5235, 5249, 5270/5271, 5272, 5280/5282, * 5307 or 5407 specific addresses. */#if defined(CONFIG_M5204)#include <asm/m5204sim.h>#elif defined(CONFIG_M5206) || defined(CONFIG_M5206e)#include <asm/m5206sim.h>#elif defined(CONFIG_M520x)#include <asm/m520xsim.h>#elif defined(CONFIG_M523x)#include <asm/m523xsim.h>#elif defined(CONFIG_M5249)#include <asm/m5249sim.h>#elif defined(CONFIG_M527x)#include <asm/m527xsim.h>#elif defined(CONFIG_M5272)#include <asm/m5272sim.h>#elif defined(CONFIG_M528x)#include <asm/m528xsim.h>#elif defined(CONFIG_M5307)#include <asm/m5307sim.h>#elif defined(CONFIG_M532x)#include <asm/m532xsim.h>#elif defined(CONFIG_M5407)#include <asm/m5407sim.h>#endif/* * Define the base address of the SIM within the MBAR address space. */#define MCFSIM_BASE 0x0 /* Base address of SIM *//* * Bit definitions for the ICR family of registers. */#define MCFSIM_ICR_AUTOVEC 0x80 /* Auto-vectored intr */#define MCFSIM_ICR_LEVEL0 0x00 /* Level 0 intr */#define MCFSIM_ICR_LEVEL1 0x04 /* Level 1 intr */#define MCFSIM_ICR_LEVEL2 0x08 /* Level 2 intr */#define MCFSIM_ICR_LEVEL3 0x0c /* Level 3 intr */#define MCFSIM_ICR_LEVEL4 0x10 /* Level 4 intr */#define MCFSIM_ICR_LEVEL5 0x14 /* Level 5 intr */#define MCFSIM_ICR_LEVEL6 0x18 /* Level 6 intr */#define MCFSIM_ICR_LEVEL7 0x1c /* Level 7 intr */#define MCFSIM_ICR_PRI0 0x00 /* Priority 0 intr */#define MCFSIM_ICR_PRI1 0x01 /* Priority 1 intr */#define MCFSIM_ICR_PRI2 0x02 /* Priority 2 intr */#define MCFSIM_ICR_PRI3 0x03 /* Priority 3 intr *//* * Bit definitions for the Interrupt Mask register (IMR). */#define MCFSIM_IMR_EINT1 0x0002 /* External intr # 1 */#define MCFSIM_IMR_EINT2 0x0004 /* External intr # 2 */#define MCFSIM_IMR_EINT3 0x0008 /* External intr # 3 */#define MCFSIM_IMR_EINT4 0x0010 /* External intr # 4 */#define MCFSIM_IMR_EINT5 0x0020 /* External intr # 5 */#define MCFSIM_IMR_EINT6 0x0040 /* External intr # 6 */#define MCFSIM_IMR_EINT7 0x0080 /* External intr # 7 */#define MCFSIM_IMR_SWD 0x0100 /* Software Watchdog intr */#define MCFSIM_IMR_TIMER1 0x0200 /* TIMER 1 intr */#define MCFSIM_IMR_TIMER2 0x0400 /* TIMER 2 intr */#define MCFSIM_IMR_MBUS 0x0800 /* MBUS intr */#define MCFSIM_IMR_UART1 0x1000 /* UART 1 intr */#define MCFSIM_IMR_UART2 0x2000 /* UART 2 intr */#if defined(CONFIG_M5206e)#define MCFSIM_IMR_DMA1 0x4000 /* DMA 1 intr */#define MCFSIM_IMR_DMA2 0x8000 /* DMA 2 intr */#elif defined(CONFIG_M5249) || defined(CONFIG_M5307)#define MCFSIM_IMR_DMA0 0x4000 /* DMA 0 intr */#define MCFSIM_IMR_DMA1 0x8000 /* DMA 1 intr */#define MCFSIM_IMR_DMA2 0x10000 /* DMA 2 intr */#define MCFSIM_IMR_DMA3 0x20000 /* DMA 3 intr */#endif/* * Mask for all of the SIM devices. Some parts have more or less * SIM devices. This is a catchall for the sandard set. */#ifndef MCFSIM_IMR_MASKALL#define MCFSIM_IMR_MASKALL 0x3ffe /* All intr sources */#endif/* * PIT interrupt settings, if not found in mXXXXsim.h file. */#ifndef ICR_INTRCONF#define ICR_INTRCONF 0x2b /* PIT1 level 5, priority 3 */#endif#ifndef MCFPIT_IMR#define MCFPIT_IMR MCFINTC_IMRH#endif#ifndef MCFPIT_IMR_IBIT#define MCFPIT_IMR_IBIT (1 << (MCFINT_PIT1 - 32))#endif#ifndef __ASSEMBLY__/* * Definition for the interrupt auto-vectoring support. */extern void mcf_autovector(unsigned int vec);#endif /* __ASSEMBLY__ *//****************************************************************************/#endif /* mcfsim_h */
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