svn commit: r315448 - in head/sys/arm: conf freescale/imx

[Andrew Turner]

Author: andrew
Date: Fri Mar 17 12:34:56 2017
New Revision: 315448
URL: https://svnweb.freebsd.org/changeset/base/315448

Log:
  Move the IMX6 kernels to use PLATFORM_SMP. This is the last SMP config to
  be migrated to this and will allow the removal of this option.
  
  Reviewed by:	ian
  Sponsored by:	ABT Systems Ltd
  Differential Revision:	https://reviews.freebsd.org/D9907

Added:
  head/sys/arm/freescale/imx/imx6_mp.h   (contents, props changed)
Modified:
  head/sys/arm/conf/IMX6
  head/sys/arm/freescale/imx/imx6_machdep.c
  head/sys/arm/freescale/imx/imx6_mp.c

Modified: head/sys/arm/conf/IMX6
==============================================================================
--- head/sys/arm/conf/IMX6	Fri Mar 17 11:45:46 2017	(r315447)
+++ head/sys/arm/conf/IMX6	Fri Mar 17 12:34:56 2017	(r315448)
@@ -30,6 +30,7 @@ options 	SCHED_ULE		# ULE scheduler
 #options 	NFSD			# Network Filesystem Server
 options 	INCLUDE_CONFIG_FILE	# Include this file in kernel
 options 	PLATFORM
+options 	PLATFORM_SMP
 options 	SMP			# Enable multiple cores
 
 # NFS root from boopt/dhcp

Modified: head/sys/arm/freescale/imx/imx6_machdep.c
==============================================================================
--- head/sys/arm/freescale/imx/imx6_machdep.c	Fri Mar 17 11:45:46 2017	(r315447)
+++ head/sys/arm/freescale/imx/imx6_machdep.c	Fri Mar 17 12:34:56 2017	(r315448)
@@ -50,6 +50,8 @@ __FBSDID("$FreeBSD$");
 #include <dev/fdt/fdt_common.h>
 #include <dev/ofw/openfirm.h>
 
+#include <arm/freescale/imx/imx6_mp.h>
+
 #include "platform_if.h"
 
 static uint32_t gpio1_node;
@@ -346,6 +348,11 @@ static platform_method_t imx6_methods[] 
 	PLATFORMMETHOD(platform_late_init,	imx6_late_init),
 	PLATFORMMETHOD(platform_cpu_reset,	imx6_cpu_reset),
 
+#ifdef SMP
+	PLATFORMMETHOD(platform_mp_start_ap,	imx6_mp_start_ap),
+	PLATFORMMETHOD(platform_mp_setmaxid,	imx6_mp_setmaxid),
+#endif
+
 	PLATFORMMETHOD_END,
 };
 

Modified: head/sys/arm/freescale/imx/imx6_mp.c
==============================================================================
--- head/sys/arm/freescale/imx/imx6_mp.c	Fri Mar 17 11:45:46 2017	(r315447)
+++ head/sys/arm/freescale/imx/imx6_mp.c	Fri Mar 17 12:34:56 2017	(r315448)
@@ -41,6 +41,10 @@ __FBSDID("$FreeBSD$");
 #include <machine/smp.h>
 #include <machine/fdt.h>
 #include <machine/intr.h>
+#include <machine/platform.h>
+#include <machine/platformvar.h>
+
+#include <arm/freescale/imx/imx6_mp.h>
 
 #define	SCU_PHYSBASE			0x00a00000
 #define	SCU_SIZE			0x00001000
@@ -67,7 +71,7 @@ __FBSDID("$FreeBSD$");
 #define	SRC_GPR1_C1ARG			0x24	/* Register for Core 1 entry arg */
 
 void
-platform_mp_setmaxid(void)
+imx6_mp_setmaxid(platform_t plat)
 {
 	bus_space_handle_t scu;
 	int hwcpu, ncpu;
@@ -92,8 +96,8 @@ platform_mp_setmaxid(void)
 	mp_maxid = ncpu - 1;
 }
 
-void    
-platform_mp_start_ap(void)
+void
+imx6_mp_start_ap(platform_t plat)
 {
 	bus_space_handle_t scu;
 	bus_space_handle_t src;

Added: head/sys/arm/freescale/imx/imx6_mp.h
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/sys/arm/freescale/imx/imx6_mp.h	Fri Mar 17 12:34:56 2017	(r315448)
@@ -0,0 +1,35 @@
+/*-
+ * Copyright (c) 2017 Andrew Turner
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef IMX6_MP_H
+#define	IMX6_MP_H
+
+void imx6_mp_start_ap(platform_t);
+void imx6_mp_setmaxid(platform_t);
+
+#endif /* IMX6_MP_H */