Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add lots of debugging to the TurboChannel autoconfiguration code.

Browse Source
This commit is contained in:
jonathan 1996-01-11 05:59:23 +00:00
parent 28cf41d710
commit d51b06e19a
1 changed files with 38 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

67
sys/arch/pmax/tc/ds-tc-conf.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: ds-tc-conf.c,v 1.5 1996/01/03 20:39:16 jonathan Exp $ */
/* $NetBSD: ds-tc-conf.c,v 1.6 1996/01/11 05:59:23 jonathan Exp $ */
/*
* Copyright (c) 1995 Jonathan Stone
@ -11,21 +11,38 @@
* We can share one configuration-struct table and use two slot-address
* tables to handle the fact that the turbochannel slot size and base
* addresses are different on the two machines.
* (thankfully the IOASIC subslots are all the same size.)
* (thankfully, the IOCTL ASIC subslots are all the same size on all
* DECstations with IOASICs.) The devices are listed in the order in which
* we should probe and attach them.
*/
#define C(x) ((void *)(u_long)x)
#if 0
#define TC_SCSI "PMAZ-AA "
#define TC_ETHER "PMAD-AA "
#else
#define TC_SCSI NULL
#define TC_ETHER NULL
#endif
struct confargs tc3_devs[4] = {
/* name slot offset intpri */
{ "IOCTL ", 3, 0x0, -1, }, /* offset 0x040000 ?*/
{ NULL, 2, 0x0, 2, },
{ NULL, 1, 0x0, 1, },
{ NULL, 0, 0x0, 0, }
{ "IOCTL ", 3, 0x0, -1, }, /* IOCTL asic, builtin */
{ NULL, 2, 0x0, 2, }, /* option slot 2 */
{ NULL, 1, 0x0, 1, }, /* option slot 1 */
{ NULL, 0, 0x0, 0, } /* option slot 0 */
};
/* 3MAXPLUS slot addreseses */
/*
* The only builtin Turbonchannel device on the kn03 and kmin
* is the IOCTL asic, which is mapped into TC slot 3.
*/
struct tc_builtin tc_kn03_builtins[] = {
{ "IOCTL ", 3, 0x0, C(3), /*C(3)*/ }
};
/* 3MAXPLUS TC slot addresses */
static struct tc_slotdesc tc_kn03_slots [4] = {
{ KV(KN03_PHYS_TC_0_START), C(0) }, /* slot0 - tc option slot 0 */
{ KV(KN03_PHYS_TC_1_START), C(1) }, /* slot1 - tc option slot 1 */
@ -53,8 +70,8 @@ struct tc_cpu_desc kn03_tc_desc =
static struct tc_slotdesc tc_kmin_slots [] = {
{ KV(KMIN_PHYS_TC_0_START), C(0) }, /* slot0 - tc option slot 0 */
{ KV(KMIN_PHYS_TC_1_START), C(1) }, /* slot1 - tc option slot 1 */
{ KV(KMIN_PHYS_TC_2_START), C(3) }, /* slot2 - tc option slot 2 */
{ KV(KMIN_PHYS_TC_3_START), C(4) } /* slot3 - IO asic on b'board */
{ KV(KMIN_PHYS_TC_2_START), C(2) }, /* slot2 - tc option slot 2 */
{ KV(KMIN_PHYS_TC_3_START), C(3) } /* slot3 - IO asic on b'board */
};
int tc_kmin_nslots =
@ -107,14 +124,6 @@ struct tc_cpu_desc xine_tc_desc =
/************************************************************************/
#if 0
#define TC_SCSI "PMAZ-AA "
#define TC_ETHER "PMAD-AA "
#else
#define TC_SCSI NULL
#define TC_ETHER NULL
#endif
/* 3MAX (kn02) turbochannel slots */
struct confargs kn02_devs[8] = {
/* The 3max supposedly has "KN02 " at 0xbffc0410 */
@ -123,7 +132,7 @@ struct confargs kn02_devs[8] = {
{ KN02_ASIC_NAME, 7, 0x0, -1, }, /* System CSR and subslots */
{ TC_ETHER, 6, 0x0, 6, }, /* slot 6: Ether on cpu board*/
{ TC_SCSI, 5, 0x0, 5, }, /* slot 5: SCSI on cpu board */
/*XXX*/ { NULL, 4, -1, 0, }, /* slot 3 reserved */
/*XXX*/ { NULL, 4, -1, 0, }, /* slot 4 reserved */
/*XXX*/ { NULL, 3, -1, 0, }, /* slot 3 reserved */
{ NULL, 2, 0x0, 2, }, /* slot 2 - TC option slot 2 */
{ NULL, 1, 0x0, 1, }, /* slot 1 - TC option slot 1 */
@ -132,14 +141,14 @@ struct confargs kn02_devs[8] = {
/* slot addreseses */
static struct tc_slotdesc tc_kn02_slots [8] = {
{ KV(KN02_PHYS_TC_0_START), }, /* slot 0 - tc option slot 0 */
{ KV(KN02_PHYS_TC_1_START), }, /* slot 1 - tc option slot 1 */
{ KV(KN02_PHYS_TC_2_START), }, /* slot 2 - tc option slot 2 */
{ KV(KN02_PHYS_TC_3_START), }, /* slot 3 - reserved */
{ KV(KN02_PHYS_TC_4_START), }, /* slot 4 - reserved */
{ KV(KN02_PHYS_TC_5_START), }, /* slot 5 - SCSI on cpu board */
{ KV(KN02_PHYS_TC_6_START), }, /* slot 6 - Ether on cpu board */
{ KV(KN02_PHYS_TC_7_START), } /* slot 7 - system devices */
{ KV(KN02_PHYS_TC_0_START), C(0)}, /* slot 0 - tc option slot 0 */
{ KV(KN02_PHYS_TC_1_START), C(1), }, /* slot 1 - tc option slot 1 */
{ KV(KN02_PHYS_TC_2_START), C(2), }, /* slot 2 - tc option slot 2 */
{ KV(KN02_PHYS_TC_3_START), C(3), }, /* slot 3 - reserved */
{ KV(KN02_PHYS_TC_4_START), C(4), }, /* slot 4 - reserved */
{ KV(KN02_PHYS_TC_5_START), C(5), }, /* slot 5 - SCSI on b`board */
{ KV(KN02_PHYS_TC_6_START), C(6), }, /* slot 6 - b'board Ether */
{ KV(KN02_PHYS_TC_7_START), C(7), } /* slot 7 - system devices */
};
@ -153,9 +162,9 @@ int tc_kn02_nslots =
#define TC_KN02_DEV_SCSI 5
struct tc_builtin tc_kn02_builtins[] = {
{ KN02_ROM_NAME,7, 0x00000000, C(TC_KN02_DEV_IOASIC), },
{ TC_ETHER, 6, 0x00000000, C(TC_KN02_DEV_ETHER), },
{ TC_SCSI, 5, 0x00000000, C(TC_KN02_DEV_SCSI), },
{ KN02_ROM_NAME,7, 0x0, C(TC_KN02_DEV_IOASIC) /* C(7)*/ },
{ TC_ETHER, 6, 0x0, C(TC_KN02_DEV_ETHER) /* C(6)*/ },
{ TC_SCSI, 5, 0x0, C(TC_KN02_DEV_SCSI) /* C(5)*/ },
};