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9075216d2c
The ColdFire 5272 CPU has a very different interrupt controller than any of the other ColdFire parts. It needs its own controller code to correctly setup and ack interrupts. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
121 lines
5.2 KiB
C
121 lines
5.2 KiB
C
/****************************************************************************/
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/*
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* m5272sim.h -- ColdFire 5272 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 m5272sim_h
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#define m5272sim_h
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/****************************************************************************/
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/*
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* Define the 5272 SIM register set addresses.
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*/
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#define MCFSIM_SCR 0x04 /* SIM Config reg (r/w) */
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#define MCFSIM_SPR 0x06 /* System Protection reg (r/w)*/
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#define MCFSIM_PMR 0x08 /* Power Management reg (r/w) */
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#define MCFSIM_APMR 0x0e /* Active Low Power reg (r/w) */
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#define MCFSIM_DIR 0x10 /* Device Identity reg (r/w) */
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#define MCFSIM_ICR1 0x20 /* Intr Ctrl reg 1 (r/w) */
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#define MCFSIM_ICR2 0x24 /* Intr Ctrl reg 2 (r/w) */
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#define MCFSIM_ICR3 0x28 /* Intr Ctrl reg 3 (r/w) */
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#define MCFSIM_ICR4 0x2c /* Intr Ctrl reg 4 (r/w) */
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#define MCFSIM_ISR 0x30 /* Interrupt Source reg (r/w) */
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#define MCFSIM_PITR 0x34 /* Interrupt Transition (r/w) */
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#define MCFSIM_PIWR 0x38 /* Interrupt Wakeup reg (r/w) */
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#define MCFSIM_PIVR 0x3f /* Interrupt Vector reg (r/w( */
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#define MCFSIM_WRRR 0x280 /* Watchdog reference (r/w) */
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#define MCFSIM_WIRR 0x284 /* Watchdog interrupt (r/w) */
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#define MCFSIM_WCR 0x288 /* Watchdog counter (r/w) */
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#define MCFSIM_WER 0x28c /* Watchdog event (r/w) */
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#define MCFSIM_CSBR0 0x40 /* CS0 Base Address (r/w) */
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#define MCFSIM_CSOR0 0x44 /* CS0 Option (r/w) */
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#define MCFSIM_CSBR1 0x48 /* CS1 Base Address (r/w) */
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#define MCFSIM_CSOR1 0x4c /* CS1 Option (r/w) */
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#define MCFSIM_CSBR2 0x50 /* CS2 Base Address (r/w) */
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#define MCFSIM_CSOR2 0x54 /* CS2 Option (r/w) */
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#define MCFSIM_CSBR3 0x58 /* CS3 Base Address (r/w) */
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#define MCFSIM_CSOR3 0x5c /* CS3 Option (r/w) */
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#define MCFSIM_CSBR4 0x60 /* CS4 Base Address (r/w) */
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#define MCFSIM_CSOR4 0x64 /* CS4 Option (r/w) */
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#define MCFSIM_CSBR5 0x68 /* CS5 Base Address (r/w) */
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#define MCFSIM_CSOR5 0x6c /* CS5 Option (r/w) */
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#define MCFSIM_CSBR6 0x70 /* CS6 Base Address (r/w) */
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#define MCFSIM_CSOR6 0x74 /* CS6 Option (r/w) */
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#define MCFSIM_CSBR7 0x78 /* CS7 Base Address (r/w) */
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#define MCFSIM_CSOR7 0x7c /* CS7 Option (r/w) */
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#define MCFSIM_SDCR 0x180 /* SDRAM Configuration (r/w) */
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#define MCFSIM_SDTR 0x184 /* SDRAM Timing (r/w) */
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#define MCFSIM_DCAR0 0x4c /* DRAM 0 Address reg(r/w) */
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#define MCFSIM_DCMR0 0x50 /* DRAM 0 Mask reg (r/w) */
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#define MCFSIM_DCCR0 0x57 /* DRAM 0 Control reg (r/w) */
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#define MCFSIM_DCAR1 0x58 /* DRAM 1 Address reg (r/w) */
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#define MCFSIM_DCMR1 0x5c /* DRAM 1 Mask reg (r/w) */
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#define MCFSIM_DCCR1 0x63 /* DRAM 1 Control reg (r/w) */
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#define MCFSIM_PACNT (MCF_MBAR + 0x80) /* Port A Control (r/w) */
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#define MCFSIM_PADDR (MCF_MBAR + 0x84) /* Port A Direction (r/w) */
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#define MCFSIM_PADAT (MCF_MBAR + 0x86) /* Port A Data (r/w) */
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#define MCFSIM_PBCNT (MCF_MBAR + 0x88) /* Port B Control (r/w) */
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#define MCFSIM_PBDDR (MCF_MBAR + 0x8c) /* Port B Direction (r/w) */
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#define MCFSIM_PBDAT (MCF_MBAR + 0x8e) /* Port B Data (r/w) */
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#define MCFSIM_PCDDR (MCF_MBAR + 0x94) /* Port C Direction (r/w) */
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#define MCFSIM_PCDAT (MCF_MBAR + 0x96) /* Port C Data (r/w) */
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#define MCFSIM_PDCNT (MCF_MBAR + 0x98) /* Port D Control (r/w) */
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/*
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* Define system peripheral IRQ usage.
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*/
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#define MCFINT_VECBASE 64 /* Base of interrupts */
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#define MCF_IRQ_SPURIOUS 64 /* User Spurious */
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#define MCF_IRQ_EINT1 65 /* External Interrupt 1 */
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#define MCF_IRQ_EINT2 66 /* External Interrupt 2 */
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#define MCF_IRQ_EINT3 67 /* External Interrupt 3 */
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#define MCF_IRQ_EINT4 68 /* External Interrupt 4 */
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#define MCF_IRQ_TIMER1 69 /* Timer 1 */
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#define MCF_IRQ_TIMER2 70 /* Timer 2 */
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#define MCF_IRQ_TIMER3 71 /* Timer 3 */
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#define MCF_IRQ_TIMER4 72 /* Timer 4 */
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#define MCF_IRQ_UART1 73 /* UART 1 */
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#define MCF_IRQ_UART2 74 /* UART 2 */
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#define MCF_IRQ_PLIP 75 /* PLIC 2Khz Periodic */
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#define MCF_IRQ_PLIA 76 /* PLIC Asynchronous */
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#define MCF_IRQ_USB0 77 /* USB Endpoint 0 */
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#define MCF_IRQ_USB1 78 /* USB Endpoint 1 */
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#define MCF_IRQ_USB2 79 /* USB Endpoint 2 */
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#define MCF_IRQ_USB3 80 /* USB Endpoint 3 */
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#define MCF_IRQ_USB4 81 /* USB Endpoint 4 */
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#define MCF_IRQ_USB5 82 /* USB Endpoint 5 */
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#define MCF_IRQ_USB6 83 /* USB Endpoint 6 */
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#define MCF_IRQ_USB7 84 /* USB Endpoint 7 */
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#define MCF_IRQ_DMA 85 /* DMA Controller */
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#define MCF_IRQ_ERX 86 /* Ethernet Receiver */
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#define MCF_IRQ_ETX 87 /* Ethernet Transmitter */
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#define MCF_IRQ_ENTC 88 /* Ethernet Non-Time Critical */
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#define MCF_IRQ_QSPI 89 /* Queued Serial Interface */
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#define MCF_IRQ_EINT5 90 /* External Interrupt 5 */
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#define MCF_IRQ_EINT6 91 /* External Interrupt 6 */
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#define MCF_IRQ_SWTO 92 /* Software Watchdog */
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#define MCFINT_VECMAX 95 /* Maxmum interrupt */
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#define MCF_IRQ_TIMER MCF_IRQ_TIMER1
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#define MCF_IRQ_PROFILER MCF_IRQ_TIMER2
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/*
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* Generic GPIO support
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*/
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#define MCFGPIO_PIN_MAX 48
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#define MCFGPIO_IRQ_MAX -1
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#define MCFGPIO_IRQ_VECBASE -1
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/****************************************************************************/
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#endif /* m5272sim_h */
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