1 #ifndef _M68K_MVME16xHW_H_ 2 #define _M68K_MVME16xHW_H_ 3 4 #include <asm/irq.h> 5 6 /* Board ID data structure - pointer to this retrieved from Bug by head.S */ 7 8 /* Note, bytes 12 and 13 are board no in BCD (0162,0166,0167,0177,etc) */ 9 10 extern long mvme_bdid_ptr; 11 12 typedef struct { 13 char bdid[4]; 14 u_char rev, mth, day, yr; 15 u_short size, reserved; 16 u_short brdno; 17 char brdsuffix[2]; 18 u_long options; 19 u_short clun, dlun, ctype, dnum; 20 u_long option2; 21 } t_bdid, *p_bdid; 22 23 24 typedef struct { 25 u_char ack_icr, 26 flt_icr, 27 sel_icr, 28 pe_icr, 29 bsy_icr, 30 spare1, 31 isr, 32 cr, 33 spare2, 34 spare3, 35 spare4, 36 data; 37 } MVMElp, *MVMElpPtr; 38 39 #define MVME_LPR_BASE 0xfff42030 40 41 #define mvmelp ((*(volatile MVMElpPtr)(MVME_LPR_BASE))) 42 43 typedef struct { 44 unsigned char 45 ctrl, 46 bcd_sec, 47 bcd_min, 48 bcd_hr, 49 bcd_dow, 50 bcd_dom, 51 bcd_mth, 52 bcd_year; 53 } MK48T08_t, *MK48T08ptr_t; 54 55 #define RTC_WRITE 0x80 56 #define RTC_READ 0x40 57 #define RTC_STOP 0x20 58 59 #define MVME_RTC_BASE 0xfffc1ff8 60 61 #define MVME_I596_BASE 0xfff46000 62 63 #define MVME_SCC_A_ADDR 0xfff45005 64 #define MVME_SCC_B_ADDR 0xfff45001 65 #define MVME_SCC_PCLK 10000000 66 67 #define MVME162_IRQ_TYPE_PRIO 0 68 69 #define MVME167_IRQ_PRN 0x54 70 #define MVME16x_IRQ_I596 0x57 71 #define MVME16x_IRQ_SCSI 0x55 72 #define MVME16x_IRQ_FLY 0x7f 73 #define MVME167_IRQ_SER_ERR 0x5c 74 #define MVME167_IRQ_SER_MODEM 0x5d 75 #define MVME167_IRQ_SER_TX 0x5e 76 #define MVME167_IRQ_SER_RX 0x5f 77 #define MVME16x_IRQ_TIMER 0x59 78 #define MVME167_IRQ_ABORT 0x6e 79 #define MVME162_IRQ_ABORT 0x5e 80 81 /* SCC interrupts, for MVME162 */ 82 #define MVME162_IRQ_SCC_BASE 0x40 83 #define MVME162_IRQ_SCCB_TX 0x40 84 #define MVME162_IRQ_SCCB_STAT 0x42 85 #define MVME162_IRQ_SCCB_RX 0x44 86 #define MVME162_IRQ_SCCB_SPCOND 0x46 87 #define MVME162_IRQ_SCCA_TX 0x48 88 #define MVME162_IRQ_SCCA_STAT 0x4a 89 #define MVME162_IRQ_SCCA_RX 0x4c 90 #define MVME162_IRQ_SCCA_SPCOND 0x4e 91 92 /* MVME162 version register */ 93 94 #define MVME162_VERSION_REG 0xfff4202e 95 96 extern unsigned short mvme16x_config; 97 98 /* Lower 8 bits must match the revision register in the MC2 chip */ 99 100 #define MVME16x_CONFIG_SPEED_32 0x0001 101 #define MVME16x_CONFIG_NO_VMECHIP2 0x0002 102 #define MVME16x_CONFIG_NO_SCSICHIP 0x0004 103 #define MVME16x_CONFIG_NO_ETHERNET 0x0008 104 #define MVME16x_CONFIG_GOT_FPU 0x0010 105 106 #define MVME16x_CONFIG_GOT_LP 0x0100 107 #define MVME16x_CONFIG_GOT_CD2401 0x0200 108 #define MVME16x_CONFIG_GOT_SCCA 0x0400 109 #define MVME16x_CONFIG_GOT_SCCB 0x0800 110 111 #endif 112