04b75b10dc
The ColdFire "timers" clock setup can be simplified. There is really no need for the flexible per-platform setup code. The clock interrupt can be hard defined per CPU platform (in CPU include files). This makes the actual timer code simpler. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
129 lines
5.1 KiB
C
129 lines
5.1 KiB
C
/****************************************************************************/
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/*
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* m5206sim.h -- ColdFire 5206 System Integration Module support.
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*
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* (C) Copyright 1999, Greg Ungerer (gerg@snapgear.com)
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* (C) Copyright 2000, Lineo Inc. (www.lineo.com)
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*/
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/****************************************************************************/
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#ifndef m5206sim_h
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#define m5206sim_h
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/****************************************************************************/
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/*
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* Define the 5206 SIM register set addresses.
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*/
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#define MCFSIM_SIMR 0x03 /* SIM Config reg (r/w) */
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#define MCFSIM_ICR1 0x14 /* Intr Ctrl reg 1 (r/w) */
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#define MCFSIM_ICR2 0x15 /* Intr Ctrl reg 2 (r/w) */
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#define MCFSIM_ICR3 0x16 /* Intr Ctrl reg 3 (r/w) */
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#define MCFSIM_ICR4 0x17 /* Intr Ctrl reg 4 (r/w) */
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#define MCFSIM_ICR5 0x18 /* Intr Ctrl reg 5 (r/w) */
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#define MCFSIM_ICR6 0x19 /* Intr Ctrl reg 6 (r/w) */
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#define MCFSIM_ICR7 0x1a /* Intr Ctrl reg 7 (r/w) */
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#define MCFSIM_ICR8 0x1b /* Intr Ctrl reg 8 (r/w) */
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#define MCFSIM_ICR9 0x1c /* Intr Ctrl reg 9 (r/w) */
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#define MCFSIM_ICR10 0x1d /* Intr Ctrl reg 10 (r/w) */
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#define MCFSIM_ICR11 0x1e /* Intr Ctrl reg 11 (r/w) */
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#define MCFSIM_ICR12 0x1f /* Intr Ctrl reg 12 (r/w) */
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#define MCFSIM_ICR13 0x20 /* Intr Ctrl reg 13 (r/w) */
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#ifdef CONFIG_M5206e
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#define MCFSIM_ICR14 0x21 /* Intr Ctrl reg 14 (r/w) */
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#define MCFSIM_ICR15 0x22 /* Intr Ctrl reg 15 (r/w) */
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#endif
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#define MCFSIM_IMR 0x36 /* Interrupt Mask reg (r/w) */
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#define MCFSIM_IPR 0x3a /* Interrupt Pend reg (r/w) */
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#define MCFSIM_RSR 0x40 /* Reset Status reg (r/w) */
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#define MCFSIM_SYPCR 0x41 /* System Protection reg (r/w)*/
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#define MCFSIM_SWIVR 0x42 /* SW Watchdog intr reg (r/w) */
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#define MCFSIM_SWSR 0x43 /* SW Watchdog service (r/w) */
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#define MCFSIM_DCRR 0x46 /* DRAM Refresh reg (r/w) */
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#define MCFSIM_DCTR 0x4a /* DRAM Timing reg (r/w) */
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#define MCFSIM_DAR0 0x4c /* DRAM 0 Address reg(r/w) */
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#define MCFSIM_DMR0 0x50 /* DRAM 0 Mask reg (r/w) */
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#define MCFSIM_DCR0 0x57 /* DRAM 0 Control reg (r/w) */
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#define MCFSIM_DAR1 0x58 /* DRAM 1 Address reg (r/w) */
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#define MCFSIM_DMR1 0x5c /* DRAM 1 Mask reg (r/w) */
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#define MCFSIM_DCR1 0x63 /* DRAM 1 Control reg (r/w) */
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#define MCFSIM_CSAR0 0x64 /* CS 0 Address 0 reg (r/w) */
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#define MCFSIM_CSMR0 0x68 /* CS 0 Mask 0 reg (r/w) */
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#define MCFSIM_CSCR0 0x6e /* CS 0 Control reg (r/w) */
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#define MCFSIM_CSAR1 0x70 /* CS 1 Address reg (r/w) */
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#define MCFSIM_CSMR1 0x74 /* CS 1 Mask reg (r/w) */
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#define MCFSIM_CSCR1 0x7a /* CS 1 Control reg (r/w) */
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#define MCFSIM_CSAR2 0x7c /* CS 2 Address reg (r/w) */
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#define MCFSIM_CSMR2 0x80 /* CS 2 Mask reg (r/w) */
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#define MCFSIM_CSCR2 0x86 /* CS 2 Control reg (r/w) */
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#define MCFSIM_CSAR3 0x88 /* CS 3 Address reg (r/w) */
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#define MCFSIM_CSMR3 0x8c /* CS 3 Mask reg (r/w) */
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#define MCFSIM_CSCR3 0x92 /* CS 3 Control reg (r/w) */
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#define MCFSIM_CSAR4 0x94 /* CS 4 Address reg (r/w) */
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#define MCFSIM_CSMR4 0x98 /* CS 4 Mask reg (r/w) */
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#define MCFSIM_CSCR4 0x9e /* CS 4 Control reg (r/w) */
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#define MCFSIM_CSAR5 0xa0 /* CS 5 Address reg (r/w) */
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#define MCFSIM_CSMR5 0xa4 /* CS 5 Mask reg (r/w) */
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#define MCFSIM_CSCR5 0xaa /* CS 5 Control reg (r/w) */
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#define MCFSIM_CSAR6 0xac /* CS 6 Address reg (r/w) */
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#define MCFSIM_CSMR6 0xb0 /* CS 6 Mask reg (r/w) */
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#define MCFSIM_CSCR6 0xb6 /* CS 6 Control reg (r/w) */
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#define MCFSIM_CSAR7 0xb8 /* CS 7 Address reg (r/w) */
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#define MCFSIM_CSMR7 0xbc /* CS 7 Mask reg (r/w) */
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#define MCFSIM_CSCR7 0xc2 /* CS 7 Control reg (r/w) */
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#define MCFSIM_DMCR 0xc6 /* Default control */
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#ifdef CONFIG_M5206e
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#define MCFSIM_PAR 0xca /* Pin Assignment reg (r/w) */
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#else
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#define MCFSIM_PAR 0xcb /* Pin Assignment reg (r/w) */
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#endif
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#define MCFSIM_PADDR (MCF_MBAR + 0x1c5) /* Parallel Direction (r/w) */
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#define MCFSIM_PADAT (MCF_MBAR + 0x1c9) /* Parallel Port Value (r/w) */
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/*
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* Define system peripheral IRQ usage.
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*/
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#define MCF_IRQ_TIMER 30 /* Timer0, Level 6 */
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#define MCF_IRQ_PROFILER 31 /* Timer1, Level 7 */
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/*
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* Generic GPIO
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*/
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#define MCFGPIO_PIN_MAX 8
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#define MCFGPIO_IRQ_VECBASE -1
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#define MCFGPIO_IRQ_MAX -1
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/*
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* Some symbol defines for the Parallel Port Pin Assignment Register
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*/
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#ifdef CONFIG_M5206e
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#define MCFSIM_PAR_DREQ0 0x100 /* Set to select DREQ0 input */
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/* Clear to select T0 input */
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#define MCFSIM_PAR_DREQ1 0x200 /* Select DREQ1 input */
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/* Clear to select T0 output */
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#endif
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/*
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* Some symbol defines for the Interrupt Control Register
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*/
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#define MCFSIM_SWDICR MCFSIM_ICR8 /* Watchdog timer ICR */
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#define MCFSIM_TIMER1ICR MCFSIM_ICR9 /* Timer 1 ICR */
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#define MCFSIM_TIMER2ICR MCFSIM_ICR10 /* Timer 2 ICR */
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#define MCFSIM_UART1ICR MCFSIM_ICR12 /* UART 1 ICR */
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#define MCFSIM_UART2ICR MCFSIM_ICR13 /* UART 2 ICR */
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#ifdef CONFIG_M5206e
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#define MCFSIM_DMA1ICR MCFSIM_ICR14 /* DMA 1 ICR */
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#define MCFSIM_DMA2ICR MCFSIM_ICR15 /* DMA 2 ICR */
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#endif
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/****************************************************************************/
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#endif /* m5206sim_h */
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