1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
181 lines
6.8 KiB
C
181 lines
6.8 KiB
C
/****************************************************************************/
|
|
|
|
/*
|
|
* m5307sim.h -- ColdFire 5307 System Integration Module support.
|
|
*
|
|
* (C) Copyright 1999, Moreton Bay Ventures Pty Ltd.
|
|
* (C) Copyright 1999, Lineo (www.lineo.com)
|
|
*
|
|
* Modified by David W. Miller for the MCF5307 Eval Board.
|
|
*/
|
|
|
|
/****************************************************************************/
|
|
#ifndef m5307sim_h
|
|
#define m5307sim_h
|
|
/****************************************************************************/
|
|
|
|
/*
|
|
* Define the 5307 SIM register set addresses.
|
|
*/
|
|
#define MCFSIM_RSR 0x00 /* Reset Status reg (r/w) */
|
|
#define MCFSIM_SYPCR 0x01 /* System Protection reg (r/w)*/
|
|
#define MCFSIM_SWIVR 0x02 /* SW Watchdog intr reg (r/w) */
|
|
#define MCFSIM_SWSR 0x03 /* SW Watchdog service (r/w) */
|
|
#define MCFSIM_PAR 0x04 /* Pin Assignment reg (r/w) */
|
|
#define MCFSIM_IRQPAR 0x06 /* Interrupt Assignment reg (r/w) */
|
|
#define MCFSIM_PLLCR 0x08 /* PLL Controll Reg*/
|
|
#define MCFSIM_MPARK 0x0C /* BUS Master Control Reg*/
|
|
#define MCFSIM_IPR 0x40 /* Interrupt Pend reg (r/w) */
|
|
#define MCFSIM_IMR 0x44 /* Interrupt Mask reg (r/w) */
|
|
#define MCFSIM_AVR 0x4b /* Autovector Ctrl reg (r/w) */
|
|
#define MCFSIM_ICR0 0x4c /* Intr Ctrl reg 0 (r/w) */
|
|
#define MCFSIM_ICR1 0x4d /* Intr Ctrl reg 1 (r/w) */
|
|
#define MCFSIM_ICR2 0x4e /* Intr Ctrl reg 2 (r/w) */
|
|
#define MCFSIM_ICR3 0x4f /* Intr Ctrl reg 3 (r/w) */
|
|
#define MCFSIM_ICR4 0x50 /* Intr Ctrl reg 4 (r/w) */
|
|
#define MCFSIM_ICR5 0x51 /* Intr Ctrl reg 5 (r/w) */
|
|
#define MCFSIM_ICR6 0x52 /* Intr Ctrl reg 6 (r/w) */
|
|
#define MCFSIM_ICR7 0x53 /* Intr Ctrl reg 7 (r/w) */
|
|
#define MCFSIM_ICR8 0x54 /* Intr Ctrl reg 8 (r/w) */
|
|
#define MCFSIM_ICR9 0x55 /* Intr Ctrl reg 9 (r/w) */
|
|
#define MCFSIM_ICR10 0x56 /* Intr Ctrl reg 10 (r/w) */
|
|
#define MCFSIM_ICR11 0x57 /* Intr Ctrl reg 11 (r/w) */
|
|
|
|
#define MCFSIM_CSAR0 0x80 /* CS 0 Address 0 reg (r/w) */
|
|
#define MCFSIM_CSMR0 0x84 /* CS 0 Mask 0 reg (r/w) */
|
|
#define MCFSIM_CSCR0 0x8a /* CS 0 Control reg (r/w) */
|
|
#define MCFSIM_CSAR1 0x8c /* CS 1 Address reg (r/w) */
|
|
#define MCFSIM_CSMR1 0x90 /* CS 1 Mask reg (r/w) */
|
|
#define MCFSIM_CSCR1 0x96 /* CS 1 Control reg (r/w) */
|
|
|
|
#ifdef CONFIG_OLDMASK
|
|
#define MCFSIM_CSBAR 0x98 /* CS Base Address reg (r/w) */
|
|
#define MCFSIM_CSBAMR 0x9c /* CS Base Mask reg (r/w) */
|
|
#define MCFSIM_CSMR2 0x9e /* CS 2 Mask reg (r/w) */
|
|
#define MCFSIM_CSCR2 0xa2 /* CS 2 Control reg (r/w) */
|
|
#define MCFSIM_CSMR3 0xaa /* CS 3 Mask reg (r/w) */
|
|
#define MCFSIM_CSCR3 0xae /* CS 3 Control reg (r/w) */
|
|
#define MCFSIM_CSMR4 0xb6 /* CS 4 Mask reg (r/w) */
|
|
#define MCFSIM_CSCR4 0xba /* CS 4 Control reg (r/w) */
|
|
#define MCFSIM_CSMR5 0xc2 /* CS 5 Mask reg (r/w) */
|
|
#define MCFSIM_CSCR5 0xc6 /* CS 5 Control reg (r/w) */
|
|
#define MCFSIM_CSMR6 0xce /* CS 6 Mask reg (r/w) */
|
|
#define MCFSIM_CSCR6 0xd2 /* CS 6 Control reg (r/w) */
|
|
#define MCFSIM_CSMR7 0xda /* CS 7 Mask reg (r/w) */
|
|
#define MCFSIM_CSCR7 0xde /* CS 7 Control reg (r/w) */
|
|
#else
|
|
#define MCFSIM_CSAR2 0x98 /* CS 2 Adress reg (r/w) */
|
|
#define MCFSIM_CSMR2 0x9c /* CS 2 Mask reg (r/w) */
|
|
#define MCFSIM_CSCR2 0xa2 /* CS 2 Control reg (r/w) */
|
|
#define MCFSIM_CSAR3 0xa4 /* CS 3 Adress reg (r/w) */
|
|
#define MCFSIM_CSMR3 0xa8 /* CS 3 Mask reg (r/w) */
|
|
#define MCFSIM_CSCR3 0xae /* CS 3 Control reg (r/w) */
|
|
#define MCFSIM_CSAR4 0xb0 /* CS 4 Adress reg (r/w) */
|
|
#define MCFSIM_CSMR4 0xb4 /* CS 4 Mask reg (r/w) */
|
|
#define MCFSIM_CSCR4 0xba /* CS 4 Control reg (r/w) */
|
|
#define MCFSIM_CSAR5 0xbc /* CS 5 Adress reg (r/w) */
|
|
#define MCFSIM_CSMR5 0xc0 /* CS 5 Mask reg (r/w) */
|
|
#define MCFSIM_CSCR5 0xc6 /* CS 5 Control reg (r/w) */
|
|
#define MCFSIM_CSAR6 0xc8 /* CS 6 Adress reg (r/w) */
|
|
#define MCFSIM_CSMR6 0xcc /* CS 6 Mask reg (r/w) */
|
|
#define MCFSIM_CSCR6 0xd2 /* CS 6 Control reg (r/w) */
|
|
#define MCFSIM_CSAR7 0xd4 /* CS 7 Adress reg (r/w) */
|
|
#define MCFSIM_CSMR7 0xd8 /* CS 7 Mask reg (r/w) */
|
|
#define MCFSIM_CSCR7 0xde /* CS 7 Control reg (r/w) */
|
|
#endif /* CONFIG_OLDMASK */
|
|
|
|
#define MCFSIM_DCR 0x100 /* DRAM Control reg (r/w) */
|
|
#define MCFSIM_DACR0 0x108 /* DRAM 0 Addr and Ctrl (r/w) */
|
|
#define MCFSIM_DMR0 0x10c /* DRAM 0 Mask reg (r/w) */
|
|
#define MCFSIM_DACR1 0x110 /* DRAM 1 Addr and Ctrl (r/w) */
|
|
#define MCFSIM_DMR1 0x114 /* DRAM 1 Mask reg (r/w) */
|
|
|
|
#define MCFSIM_PADDR 0x244 /* Parallel Direction (r/w) */
|
|
#define MCFSIM_PADAT 0x248 /* Parallel Data (r/w) */
|
|
|
|
|
|
/* Definition offset address for CS2-7 -- old mask 5307 */
|
|
|
|
#define MCF5307_CS2 (0x400000)
|
|
#define MCF5307_CS3 (0x600000)
|
|
#define MCF5307_CS4 (0x800000)
|
|
#define MCF5307_CS5 (0xA00000)
|
|
#define MCF5307_CS6 (0xC00000)
|
|
#define MCF5307_CS7 (0xE00000)
|
|
|
|
|
|
/*
|
|
* Some symbol defines for the above...
|
|
*/
|
|
#define MCFSIM_SWDICR MCFSIM_ICR0 /* Watchdog timer ICR */
|
|
#define MCFSIM_TIMER1ICR MCFSIM_ICR1 /* Timer 1 ICR */
|
|
#define MCFSIM_TIMER2ICR MCFSIM_ICR2 /* Timer 2 ICR */
|
|
#define MCFSIM_UART1ICR MCFSIM_ICR4 /* UART 1 ICR */
|
|
#define MCFSIM_UART2ICR MCFSIM_ICR5 /* UART 2 ICR */
|
|
#define MCFSIM_DMA0ICR MCFSIM_ICR6 /* DMA 0 ICR */
|
|
#define MCFSIM_DMA1ICR MCFSIM_ICR7 /* DMA 1 ICR */
|
|
#define MCFSIM_DMA2ICR MCFSIM_ICR8 /* DMA 2 ICR */
|
|
#define MCFSIM_DMA3ICR MCFSIM_ICR9 /* DMA 3 ICR */
|
|
|
|
#if defined(CONFIG_M5307)
|
|
#define MCFSIM_IMR_MASKALL 0x3fffe /* All SIM intr sources */
|
|
#endif
|
|
|
|
/*
|
|
* Macro to set IMR register. It is 32 bits on the 5307.
|
|
*/
|
|
#define mcf_getimr() \
|
|
*((volatile unsigned long *) (MCF_MBAR + MCFSIM_IMR))
|
|
|
|
#define mcf_setimr(imr) \
|
|
*((volatile unsigned long *) (MCF_MBAR + MCFSIM_IMR)) = (imr);
|
|
|
|
#define mcf_getipr() \
|
|
*((volatile unsigned long *) (MCF_MBAR + MCFSIM_IPR))
|
|
|
|
|
|
/*
|
|
* Some symbol defines for the Parallel Port Pin Assignment Register
|
|
*/
|
|
#define MCFSIM_PAR_DREQ0 0x40 /* Set to select DREQ0 input */
|
|
/* Clear to select par I/O */
|
|
#define MCFSIM_PAR_DREQ1 0x20 /* Select DREQ1 input */
|
|
/* Clear to select par I/O */
|
|
|
|
/*
|
|
* Defines for the IRQPAR Register
|
|
*/
|
|
#define IRQ5_LEVEL4 0x80
|
|
#define IRQ3_LEVEL6 0x40
|
|
#define IRQ1_LEVEL2 0x20
|
|
|
|
|
|
/*
|
|
* Define the Cache register flags.
|
|
*/
|
|
#define CACR_EC (1<<31)
|
|
#define CACR_ESB (1<<29)
|
|
#define CACR_DPI (1<<28)
|
|
#define CACR_HLCK (1<<27)
|
|
#define CACR_CINVA (1<<24)
|
|
#define CACR_DNFB (1<<10)
|
|
#define CACR_DCM_WTHRU (0<<8)
|
|
#define CACR_DCM_WBACK (1<<8)
|
|
#define CACR_DCM_OFF_PRE (2<<8)
|
|
#define CACR_DCM_OFF_IMP (3<<8)
|
|
#define CACR_DW (1<<5)
|
|
|
|
#define ACR_BASE_POS 24
|
|
#define ACR_MASK_POS 16
|
|
#define ACR_ENABLE (1<<15)
|
|
#define ACR_USER (0<<13)
|
|
#define ACR_SUPER (1<<13)
|
|
#define ACR_ANY (2<<13)
|
|
#define ACR_CM_WTHRU (0<<5)
|
|
#define ACR_CM_WBACK (1<<5)
|
|
#define ACR_CM_OFF_PRE (2<<5)
|
|
#define ACR_CM_OFF_IMP (3<<5)
|
|
#define ACR_WPROTECT (1<<2)
|
|
|
|
/****************************************************************************/
|
|
#endif /* m5307sim_h */
|