From 19163bd05e0fea159d4b80b0125acfff4afd4f29 Mon Sep 17 00:00:00 2001
From: kiyohara <kiyohara@NetBSD.org>
Date: Thu, 13 May 2010 18:07:40 +0000
Subject: [PATCH] Standby AFE Clock, if use_afeck is 0.  Don't stop AFE Clock,
 if PERSONA boots on serial console.

---
 sys/arch/hpcsh/dev/hd64461/hd64461.c     | 15 +++++++++------
 sys/arch/hpcsh/dev/hd64461/hd64461uart.c |  9 +++++++--
 sys/arch/hpcsh/dev/hd64461/hd64461var.h  |  4 +++-
 3 files changed, 19 insertions(+), 9 deletions(-)

diff --git a/sys/arch/hpcsh/dev/hd64461/hd64461.c b/sys/arch/hpcsh/dev/hd64461/hd64461.c
index 1e8b4e1b3f9d..3496efbfdc09 100644
--- a/sys/arch/hpcsh/dev/hd64461/hd64461.c
+++ b/sys/arch/hpcsh/dev/hd64461/hd64461.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: hd64461.c,v 1.22 2009/04/05 00:56:20 uwe Exp $	*/
+/*	$NetBSD: hd64461.c,v 1.23 2010/05/13 18:07:40 kiyohara Exp $	*/
 
 /*-
  * Copyright (c) 2001, 2002 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: hd64461.c,v 1.22 2009/04/05 00:56:20 uwe Exp $");
+__KERNEL_RCSID(0, "$NetBSD: hd64461.c,v 1.23 2010/05/13 18:07:40 kiyohara Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -59,6 +59,8 @@ STATIC const struct hd64461_module {
 #endif
 };
 
+int use_afeck = 0;
+
 STATIC int hd64461_match(device_t, cfdata_t, void *);
 STATIC void hd64461_attach(device_t, device_t, void *);
 STATIC int hd64461_print(void *, const char *);
@@ -109,10 +111,11 @@ hd64461_attach(device_t parent, device_t self, void *aux)
 	stbcr |= HD64461_SYSSTBCR_STM0ST | HD64461_SYSSTBCR_STM1ST;
 
 	/* no drivers for FIR and AFE */
-	stbcr |= HD64461_SYSSTBCR_SIRST
-		| HD64461_SYSSTBCR_SAFEST
-		| HD64461_SYSSTBCR_SAFECKE_IST
-		| HD64461_SYSSTBCR_SAFECKE_OST;
+	stbcr |= HD64461_SYSSTBCR_SIRST | HD64461_SYSSTBCR_SAFEST;
+
+	if (!use_afeck)
+		stbcr |=
+		    HD64461_SYSSTBCR_SAFECKE_IST | HD64461_SYSSTBCR_SAFECKE_OST;
 
 	hd64461_reg_write_2(HD64461_SYSSTBCR_REG16, stbcr);
 
diff --git a/sys/arch/hpcsh/dev/hd64461/hd64461uart.c b/sys/arch/hpcsh/dev/hd64461/hd64461uart.c
index a7d0f7b80ea6..4213113384a5 100644
--- a/sys/arch/hpcsh/dev/hd64461/hd64461uart.c
+++ b/sys/arch/hpcsh/dev/hd64461/hd64461uart.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: hd64461uart.c,v 1.25 2010/05/12 18:22:36 kiyohara Exp $	*/
+/*	$NetBSD: hd64461uart.c,v 1.26 2010/05/13 18:07:40 kiyohara Exp $	*/
 
 /*-
  * Copyright (c) 2001, 2002 The NetBSD Foundation, Inc.
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: hd64461uart.c,v 1.25 2010/05/12 18:22:36 kiyohara Exp $");
+__KERNEL_RCSID(0, "$NetBSD: hd64461uart.c,v 1.26 2010/05/13 18:07:40 kiyohara Exp $");
 
 #include "opt_kgdb.h"
 
@@ -116,6 +116,9 @@ hd64461uartcninit(struct consdev *cp)
 	    COM_TYPE_NORMAL, CONMODE);
 
 	hd64461uart_chip.console = 1;
+	/* Don't stop to suply AFECK */
+	if (platid_match(&platid, &platid_mask_MACH_HITACHI_PERSONA))
+		use_afeck = 1;
 }
 
 #ifdef KGDB
@@ -137,6 +140,8 @@ hd64461uart_kgdb_init(void)
 		return 1;
 	}
 
+	if (platid_match(&platid, &platid_mask_MACH_HITACHI_PERSONA))
+		use_afeck = 1;
 	return 0;
 }
 #endif /* KGDB */
diff --git a/sys/arch/hpcsh/dev/hd64461/hd64461var.h b/sys/arch/hpcsh/dev/hd64461/hd64461var.h
index 98b9c2aacb18..9de59a9b5cf4 100644
--- a/sys/arch/hpcsh/dev/hd64461/hd64461var.h
+++ b/sys/arch/hpcsh/dev/hd64461/hd64461var.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: hd64461var.h,v 1.4 2008/04/28 20:23:22 martin Exp $	*/
+/*	$NetBSD: hd64461var.h,v 1.5 2010/05/13 18:07:40 kiyohara Exp $	*/
 
 /*-
  * Copyright (c) 2001, 2002 The NetBSD Foundation, Inc.
@@ -59,6 +59,8 @@ struct hd64461_attach_args {
 	enum hd64461_module_id  ha_module_id;
 };
 
+extern int use_afeck;
+
 /*
  * Interrupt staff.
  */