xref: /openbsd/sys/arch/sparc64/dev/fhcreg.h (revision fa5ef511)
1 /*	$OpenBSD: fhcreg.h,v 1.4 2007/05/01 19:44:56 kettenis Exp $	*/
2 
3 /*
4  * Copyright (c) 2004 Jason L. Wright (jason@thought.net).
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
20  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
22  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
24  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
25  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26  * POSSIBILITY OF SUCH DAMAGE.
27  */
28 
29 #define	FHC_P_ID	0x00000000		/* ID */
30 #define	FHC_P_RCS	0x00000010		/* reset ctrl/status */
31 #define	FHC_P_CTRL	0x00000020		/* control */
32 #define	FHC_P_BSR	0x00000030		/* board status */
33 #define	FHC_P_ECC	0x00000040		/* ECC control */
34 #define	FHC_P_JCTRL	0x000000f0		/* JTAG control */
35 
36 #define	FHC_P_CTRL_ICS		0x00100000	/* ignore centerplane sigs */
37 #define	FHC_P_CTRL_FRST		0x00080000	/* fatal error reset enable */
38 #define	FHC_P_CTRL_LFAT		0x00080000	/* AC/DC local error */
39 #define	FHC_P_CTRL_SLINE	0x00010000	/* firmware sync line */
40 #define	FHC_P_CTRL_DCD		0x00008000	/* DC/DC converter disable */
41 #define	FHC_P_CTRL_POFF		0x00004000	/* AC/DC ctlr PLL disable */
42 #define	FHC_P_CTRL_FOFF		0x00002000	/* FHC ctlr PLL disable */
43 #define	FHC_P_CTRL_AOFF		0x00001000	/* cpu a sram low pwr mode */
44 #define	FHC_P_CTRL_BOFF		0x00000800	/* cpu b sram low pwr mode */
45 #define	FHC_P_CTRL_PSOFF	0x00000400	/* disable fhc power supply */
46 #define	FHC_P_CTRL_IXIST	0x00000200	/* fhc notifies clock-board */
47 #define	FHC_P_CTRL_XMSTR	0x00000100	/* xir master enable */
48 #define	FHC_P_CTRL_LLED		0x00000040	/* left led (reversed) */
49 #define	FHC_P_CTRL_MLED		0x00000020	/* middle led */
50 #define	FHC_P_CTRL_RLED		0x00000010	/* right led */
51 #define	FHC_P_CTRL_BPINS	0x00000003	/* spare bidir pins */
52 
53 #define	FHC_I_IGN	0x00000000		/* IGN register */
54 
55 #define	FHC_F_IMAP	0x00000000		/* fanfail intr map */
56 #define	FHC_F_ICLR	0x00000010		/* fanfail intr clr */
57 
58 #define	FHC_S_IMAP	0x00000000		/* system intr map */
59 #define	FHC_S_ICLR	0x00000010		/* system intr clr */
60 
61 #define	FHC_U_IMAP	0x00000000		/* uart intr map */
62 #define	FHC_U_ICLR	0x00000010		/* uart intr clr */
63 
64 #define	FHC_T_IMAP	0x00000000		/* tod intr map */
65 #define	FHC_T_ICLR	0x00000010		/* tod intr clr */
66 
67 struct fhc_intr_reg {
68 	u_int64_t imap;
69 	u_int64_t unused_0;
70 	u_int64_t iclr;
71 	u_int64_t unused_1;
72 };
73 
74 #define FHC_INO(ino)	((ino) & 0x7)
75 #define FHC_S_INO	0
76 #define FHC_U_INO	1
77 #define FHC_T_INO	2
78 #define FHC_F_INO	3
79