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Diffstat (limited to 'arch/m68k/include/asm/m5307sim.h')
| -rw-r--r-- | arch/m68k/include/asm/m5307sim.h | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/m5307sim.h b/arch/m68k/include/asm/m5307sim.h new file mode 100644 index 00000000000..5886728409c --- /dev/null +++ b/arch/m68k/include/asm/m5307sim.h @@ -0,0 +1,181 @@ +/****************************************************************************/ + +/* + * 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 Address 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 Address 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 Address 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 Address 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 Address 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 Address 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 */ |