mvme16xhw.h
上传用户:lgb322
上传日期:2013-02-24
资源大小:30529k
文件大小:2k
- #ifndef _M68K_MVME16xHW_H_
- #define _M68K_MVME16xHW_H_
- #include <asm/irq.h>
- /* Board ID data structure - pointer to this retrieved from Bug by head.S */
- /* Note, bytes 12 and 13 are board no in BCD (0162,0166,0167,0177,etc) */
- extern long mvme_bdid_ptr;
- typedef struct {
- char bdid[4];
- u_char rev, mth, day, yr;
- u_short size, reserved;
- u_short brdno;
- char brdsuffix[2];
- u_long options;
- u_short clun, dlun, ctype, dnum;
- u_long option2;
- } t_bdid, *p_bdid;
- typedef struct {
- u_char ack_icr,
- flt_icr,
- sel_icr,
- pe_icr,
- bsy_icr,
- spare1,
- isr,
- cr,
- spare2,
- spare3,
- spare4,
- data;
- } MVMElp, *MVMElpPtr;
- #define MVME_LPR_BASE 0xfff42030
- #define mvmelp ((*(volatile MVMElpPtr)(MVME_LPR_BASE)))
- typedef struct {
- unsigned char
- ctrl,
- bcd_sec,
- bcd_min,
- bcd_hr,
- bcd_dow,
- bcd_dom,
- bcd_mth,
- bcd_year;
- } MK48T08_t, *MK48T08ptr_t;
- #define RTC_WRITE 0x80
- #define RTC_READ 0x40
- #define RTC_STOP 0x20
- #define MVME_RTC_BASE 0xfffc1ff8
- #define MVME_I596_BASE 0xfff46000
- #define MVME_SCC_A_ADDR 0xfff45005
- #define MVME_SCC_B_ADDR 0xfff45001
- #define MVME_SCC_PCLK 10000000
- #define MVME162_IRQ_TYPE_PRIO 0
-
- #define MVME167_IRQ_PRN 0x54
- #define MVME16x_IRQ_I596 0x57
- #define MVME16x_IRQ_SCSI 0x55
- #define MVME16x_IRQ_FLY 0x7f
- #define MVME167_IRQ_SER_ERR 0x5c
- #define MVME167_IRQ_SER_MODEM 0x5d
- #define MVME167_IRQ_SER_TX 0x5e
- #define MVME167_IRQ_SER_RX 0x5f
- #define MVME16x_IRQ_TIMER 0x59
- #define MVME167_IRQ_ABORT 0x6e
- #define MVME162_IRQ_ABORT 0x5e
- /* SCC interrupts, for MVME162 */
- #define MVME162_IRQ_SCC_BASE 0x40
- #define MVME162_IRQ_SCCB_TX 0x40
- #define MVME162_IRQ_SCCB_STAT 0x42
- #define MVME162_IRQ_SCCB_RX 0x44
- #define MVME162_IRQ_SCCB_SPCOND 0x46
- #define MVME162_IRQ_SCCA_TX 0x48
- #define MVME162_IRQ_SCCA_STAT 0x4a
- #define MVME162_IRQ_SCCA_RX 0x4c
- #define MVME162_IRQ_SCCA_SPCOND 0x4e
- /* MVME162 version register */
- #define MVME162_VERSION_REG 0xfff4202e
- extern unsigned short mvme16x_config;
- /* Lower 8 bits must match the revision register in the MC2 chip */
- #define MVME16x_CONFIG_SPEED_32 0x0001
- #define MVME16x_CONFIG_NO_VMECHIP2 0x0002
- #define MVME16x_CONFIG_NO_SCSICHIP 0x0004
- #define MVME16x_CONFIG_NO_ETHERNET 0x0008
- #define MVME16x_CONFIG_GOT_FPU 0x0010
- #define MVME16x_CONFIG_GOT_LP 0x0100
- #define MVME16x_CONFIG_GOT_CD2401 0x0200
- #define MVME16x_CONFIG_GOT_SCCA 0x0400
- #define MVME16x_CONFIG_GOT_SCCB 0x0800
- #endif