[src/trunk]: src/sys/arch/hppa/hppa get machine_ledaddr from PDC if we find one

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

details:   https://anonhg.NetBSD.org/src/rev/9b60d13ba402
branches:  trunk
changeset: 364586:9b60d13ba402
user:      macallan <macallan%NetBSD.org@localhost>
date:      Wed Mar 30 22:34:48 2022 +0000

description:
get machine_ledaddr from PDC if we find one
now USELEDS works on my c360

diffstat:

 sys/arch/hppa/hppa/mainbus.c |  28 +++++++++++++++++-----------
 1 files changed, 17 insertions(+), 11 deletions(-)

diffs (50 lines):

diff -r 6db0ac4ba55a -r 9b60d13ba402 sys/arch/hppa/hppa/mainbus.c
--- a/sys/arch/hppa/hppa/mainbus.c      Wed Mar 30 17:02:02 2022 +0000
+++ b/sys/arch/hppa/hppa/mainbus.c      Wed Mar 30 22:34:48 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: mainbus.c,v 1.8 2021/08/07 16:18:55 thorpej Exp $      */
+/*     $NetBSD: mainbus.c,v 1.9 2022/03/30 22:34:48 macallan Exp $     */
 
 /*-
  * Copyright (c) 2001, 2002 The NetBSD Foundation, Inc.
@@ -58,7 +58,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: mainbus.c,v 1.8 2021/08/07 16:18:55 thorpej Exp $");
+__KERNEL_RCSID(0, "$NetBSD: mainbus.c,v 1.9 2022/03/30 22:34:48 macallan Exp $");
 
 #include "locators.h"
 #include "power.h"
@@ -1412,16 +1412,22 @@
 #if NLCD > 0
        memset(&nca, 0, sizeof(nca));
        err = pdcproc_chassis_info(&pdc_chassis_info, &nca.ca_pcl);
-       if (!err && nca.ca_pcl.enabled) {
-               nca.ca_name = "lcd";
-               nca.ca_dp.dp_bc[0] = nca.ca_dp.dp_bc[1] = nca.ca_dp.dp_bc[2] =
-               nca.ca_dp.dp_bc[3] = nca.ca_dp.dp_bc[4] = nca.ca_dp.dp_bc[5] = -1;
-               nca.ca_dp.dp_mod = -1;
-               nca.ca_irq = HPPACF_IRQ_UNDEF;
-               nca.ca_iot = &hppa_bustag;
-               nca.ca_hpa = nca.ca_pcl.cmd_addr;
+       if (!err) {
+               if (nca.ca_pcl.enabled) {
+                       nca.ca_name = "lcd";
+                       nca.ca_dp.dp_bc[0] = nca.ca_dp.dp_bc[1] = nca.ca_dp.dp_bc[2] =
+                       nca.ca_dp.dp_bc[3] = nca.ca_dp.dp_bc[4] = nca.ca_dp.dp_bc[5] = -1;
+                       nca.ca_dp.dp_mod = -1;
+                       nca.ca_irq = HPPACF_IRQ_UNDEF;
+                       nca.ca_iot = &hppa_bustag;
+                       nca.ca_hpa = nca.ca_pcl.cmd_addr;
 
-               config_found(self, &nca, mbprint, CFARGS_NONE);
+                       config_found(self, &nca, mbprint, CFARGS_NONE);
+               } else if (nca.ca_pcl.model == 2) {
+                       bus_space_map(&hppa_bustag, nca.ca_pcl.cmd_addr,
+                         4, 0, (bus_space_handle_t *)&machine_ledaddr);
+                       machine_ledword = 1;
+               }
        }
 #endif