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path: root/include/asm-m68k/mvme147hw.h
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#ifndef _MVME147HW_H_
#define _MVME147HW_H_

typedef struct {
	unsigned char
		ctrl,
		bcd_sec,
		bcd_min,
		bcd_hr,
		bcd_dow,
		bcd_dom,
		bcd_mth,
		bcd_year;
} MK48T02;

#define RTC_WRITE	0x80
#define RTC_READ	0x40
#define RTC_STOP	0x20

#define m147_rtc ((MK48T02 * volatile)0xfffe07f8)


struct pcc_regs {
   volatile u_long	dma_tadr;
   volatile u_long	dma_dadr;
   volatile u_long	dma_bcr;
   volatile u_long	dma_hr;
   volatile u_short	t1_preload;
   volatile u_short	t1_count;
   volatile u_short	t2_preload;
   volatile u_short	t2_count;
   volatile u_char	t1_int_cntrl;
   volatile u_char	t1_cntrl;
   volatile u_char	t2_int_cntrl;
   volatile u_char	t2_cntrl;
   volatile u_char	ac_fail;
   volatile u_char	watchdog;
   volatile u_char	lpt_intr;
   volatile u_char	lpt_cntrl;
   volatile u_char	dma_intr;
   volatile u_char	dma_cntrl;
   volatile u_char	bus_error;
   volatile u_char	dma_status;
   volatile u_char	abort;
   volatile u_char	ta_fnctl;
   volatile u_char	serial_cntrl;
   volatile u_char	general_cntrl;
   volatile u_char	lan_cntrl;
   volatile u_char	general_status;
   volatile u_char	scsi_interrupt;
   volatile u_char	slave;
   volatile u_char	soft1_cntrl;
   volatile u_char	int_base;
   volatile u_char	soft2_cntrl;
   volatile u_char	revision_level;
   volatile u_char	lpt_data;
   volatile u_char	lpt_status;
   };

#define m147_pcc ((struct pcc_regs * volatile)0xfffe1000)


#define PCC_INT_ENAB		0x08

#define PCC_TIMER_INT_CLR	0x80
#define PCC_TIMER_PRELOAD	63936l

#define PCC_LEVEL_ABORT		0x07
#define PCC_LEVEL_SERIAL	0x04
#define PCC_LEVEL_ETH		0x04
#define PCC_LEVEL_TIMER1	0x04
#define PCC_LEVEL_SCSI_PORT	0x04
#define PCC_LEVEL_SCSI_DMA	0x04

#define PCC_IRQ_AC_FAIL		0x40
#define PCC_IRQ_BERR		0x41
#define PCC_IRQ_ABORT		0x42
/* #define PCC_IRQ_SERIAL	0x43 */
#define PCC_IRQ_PRINTER		0x47
#define PCC_IRQ_TIMER1		0x48
#define PCC_IRQ_TIMER2		0x49
#define PCC_IRQ_SOFTWARE1	0x4a
#define PCC_IRQ_SOFTWARE2	0x4b


#define M147_SCC_A_ADDR		0xfffe3002
#define M147_SCC_B_ADDR		0xfffe3000
#define M147_SCC_PCLK		5000000

#define MVME147_IRQ_SCSI_PORT	0x45
#define MVME147_IRQ_SCSI_DMA	0x46

/* SCC interrupts, for MVME147 */

#define MVME147_IRQ_TYPE_PRIO	0
#define MVME147_IRQ_SCC_BASE		0x60
#define MVME147_IRQ_SCCB_TX		0x60
#define MVME147_IRQ_SCCB_STAT		0x62
#define MVME147_IRQ_SCCB_RX		0x64
#define MVME147_IRQ_SCCB_SPCOND		0x66
#define MVME147_IRQ_SCCA_TX		0x68
#define MVME147_IRQ_SCCA_STAT		0x6a
#define MVME147_IRQ_SCCA_RX		0x6c
#define MVME147_IRQ_SCCA_SPCOND		0x6e

#define MVME147_LANCE_BASE	0xfffe1800
#define MVME147_LANCE_IRQ	0x44

#define ETHERNET_ADDRESS 0xfffe0778

#endif