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add US-IIe specific STICK and ESTAR registers

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This commit is contained in:
macallan 2013-08-20 10:33:03 +00:00
parent 59eed4d06e
commit 73af4c39e5
1 changed files with 32 additions and 3 deletions
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35
sys/arch/sparc64/dev/psychoreg.h
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@ -1,4 +1,4 @@
/* $NetBSD: psychoreg.h,v 1.17 2011/03/16 05:49:43 mrg Exp $ */
/* $NetBSD: psychoreg.h,v 1.18 2013/08/20 10:33:03 macallan Exp $ */
/*
* Copyright (c) 1999 Matthew R. Green
@ -242,9 +242,18 @@ struct psychoreg {
uint64_t strbuf_error_diag[128]; /* streaming buffer error status diag *//* 1fe.0000.b400-b7f8 */
uint64_t strbuf_pg_tag_diag[16]; /* streaming buffer page tag diag */ /* 1fe.0000.b800-b878 */
uint64_t pad18[16];
uint64_t strbuf_ln_tag_diag[16]; /* streaming buffer line tag diag */ /* 1fe.0000.b900-b978 */
uint64_t pad19[208];
uint64_t strbuf_ln_tag_diag[16]; /* streaming buffer line tag diag */ /* 1fe.0000.b900-b978 */
uint64_t pad19[208];
} psy_strbufdiag[2]; /* For PCI a and b */
/* 1fe.0000.d000-f058 */
uint64_t pad20[1036];
/* US-IIe and II'i' only */
uint64_t stick_cmp_low;
uint64_t stick_cmp_high;
uint64_t stick_count_low;
uint64_t stick_count_high;
uint64_t estar_mode;
/*
* Here is the rest of the map, which we're not specifying:
@ -302,6 +311,26 @@ struct psychoreg {
#define PCICTL_4ENABLE 0x000000000000000fLL /* enable 4 PCI slots */
#define PCICTL_6ENABLE 0x000000000000003fLL /* enable 6 PCI slots */
/* the following registers only exist on US-IIe and US-II'i' */
/* STICK_COMPARE */
#define STICK_ENABLE 0x8000000000000000LL /* enable STICK interrupt */
#define STICK_MASK 0x7fffffffffffffffLL /* counter is 63bit wide */
/*
* ESTAR_MODE
* CPU clock MUST remain above 66MHz, so we can't use 1/6 on a 400MHz chip
*/
#define ESTAR_FULL 0 /* full CPU speed */
#define ESTAR_DIV_2 1 /* 1/2 */
#define ESTAR_DIV_6 2 /* 1/6 */
/*
* the following exist only on US-II'i' - that is the 2nd generation of US-IIe
* CPUs that Sun decided to call US-IIi just to screw with everyone
*/
#define ESTAR_DIV_4 3 /* 1/4 */
#define ESTAR_DIV_8 4 /* 1/8 */
/*
* these are the PROM structures we grovel
*/