[src/trunk]: src/sys/arch/powerpc/oea Add support for the IBM750GX (from Bob ...

[matt <matt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/6332695ab9c2
branches:  trunk
changeset: 761949:6332695ab9c2
user:      matt <matt%NetBSD.org@localhost>
date:      Sat Feb 12 01:02:12 2011 +0000

description:
Add support for the IBM750GX (from Bob Lee).

diffstat:

 sys/arch/powerpc/oea/cpu_subr.c |  17 ++++++++++++++---
 1 files changed, 14 insertions(+), 3 deletions(-)

diffs (101 lines):

diff -r f118823ddb0b -r 6332695ab9c2 sys/arch/powerpc/oea/cpu_subr.c
--- a/sys/arch/powerpc/oea/cpu_subr.c   Fri Feb 11 23:56:17 2011 +0000
+++ b/sys/arch/powerpc/oea/cpu_subr.c   Sat Feb 12 01:02:12 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: cpu_subr.c,v 1.61 2011/01/18 02:25:42 matt Exp $       */
+/*     $NetBSD: cpu_subr.c,v 1.62 2011/02/12 01:02:12 matt Exp $       */
 
 /*-
  * Copyright (c) 2001 Matt Thomas.
@@ -34,7 +34,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: cpu_subr.c,v 1.61 2011/01/18 02:25:42 matt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: cpu_subr.c,v 1.62 2011/02/12 01:02:12 matt Exp $");
 
 #include "opt_ppcparam.h"
 #include "opt_multiprocessor.h"
@@ -211,6 +211,7 @@
        { "620",        MPC620,         REVFMT_HEX },
        { "750",        MPC750,         REVFMT_MAJMIN },
        { "750FX",      IBM750FX,       REVFMT_MAJMIN },
+       { "750GX",      IBM750GX,       REVFMT_MAJMIN },
        { "7400",       MPC7400,        REVFMT_MAJMIN },
        { "7410",       MPC7410,        REVFMT_MAJMIN },
        { "7450",       MPC7450,        REVFMT_MAJMIN },
@@ -277,6 +278,9 @@
 
        else if (MPC745X_P(vers) && vers != MPC7450)
                oeacpufeat |= OEACPU_XBSEN | OEACPU_HIGHBAT | OEACPU_HIGHSPRG;
+
+       else if (vers == IBM750FX || vers == IBM750GX)
+               oeacpufeat |= OEACPU_HIGHBAT;
 }
 
 void
@@ -324,6 +328,7 @@
        switch (vers) {
 #define        K       *1024
        case IBM750FX:
+       case IBM750GX:
        case MPC601:
        case MPC750:
        case MPC7400:
@@ -501,6 +506,7 @@
 
        case MPC750:
        case IBM750FX:
+       case IBM750GX:
                /* Select NAP mode. */
                hid0 &= ~(HID0_DOZE | HID0_NAP | HID0_SLEEP);
                hid0 |= HID0_NAP | HID0_DPM;
@@ -540,6 +546,7 @@
 #ifdef NAPMODE
        switch (vers) {
        case IBM750FX:
+       case IBM750GX:
        case MPC750:
        case MPC7400:
                /* Select NAP mode. */
@@ -551,6 +558,7 @@
 
        switch (vers) {
        case IBM750FX:
+       case IBM750GX:
        case MPC750:
                hid0 &= ~HID0_DBP;              /* XXX correct? */
                hid0 |= HID0_EMCP | HID0_BTIC | HID0_SGE | HID0_BHT;
@@ -603,6 +611,7 @@
        case MPC604ev:
        case MPC750:
        case IBM750FX:
+       case IBM750GX:
        case MPC7400:
        case MPC7410:
        case MPC7447A:
@@ -621,6 +630,7 @@
                        cpu_config_l3cr(vers);
                        break;
                case IBM750FX:
+               case IBM750GX:
                case MPC750:
                case MPC7400:
                case MPC7410:
@@ -642,7 +652,7 @@
         * XXX supported by Motorola and may return values that are off by 
         * XXX 35-55 degrees C.
         */
-       if (vers == MPC750 || vers == IBM750FX)
+       if (vers == MPC750 || vers == IBM750FX || vers == IBM750GX)
                cpu_tau_setup(ci);
 #endif
 
@@ -902,6 +912,7 @@
 
        switch (vers) {
        case IBM750FX:
+       case IBM750GX:
                cpu_fmttab_print(cpu_ibm750_l2cr_formats, l2cr);
                break;
        case MPC750: