From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- include/asm-m68k/mvme16xhw.h | 111 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 111 insertions(+) create mode 100644 include/asm-m68k/mvme16xhw.h (limited to 'include/asm-m68k/mvme16xhw.h') diff --git a/include/asm-m68k/mvme16xhw.h b/include/asm-m68k/mvme16xhw.h new file mode 100644 index 00000000000..5d07231d242 --- /dev/null +++ b/include/asm-m68k/mvme16xhw.h @@ -0,0 +1,111 @@ +#ifndef _M68K_MVME16xHW_H_ +#define _M68K_MVME16xHW_H_ + +#include + +/* 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 -- cgit v1.2.3-18-g5258