Module Name: src
Committed By: skrll
Date: Thu May 21 20:50:57 UTC 2015
Modified Files:
src/sys/arch/evbarm/rpi: rpi_machdep.c
Log Message:
Before spinning up the secondary cpus flush the dcache otherwise the
dcache invalidate in cortex_mpstart makes bad things happen.
I have no idea why.
RPI2 boots again
To generate a diff of this commit:
cvs rdiff -u -r1.63 -r1.64 src/sys/arch/evbarm/rpi/rpi_machdep.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/evbarm/rpi/rpi_machdep.c
diff -u src/sys/arch/evbarm/rpi/rpi_machdep.c:1.63 src/sys/arch/evbarm/rpi/rpi_machdep.c:1.64
--- src/sys/arch/evbarm/rpi/rpi_machdep.c:1.63 Thu May 21 10:35:08 2015
+++ src/sys/arch/evbarm/rpi/rpi_machdep.c Thu May 21 20:50:57 2015
@@ -1,4 +1,4 @@
-/* $NetBSD: rpi_machdep.c,v 1.63 2015/05/21 10:35:08 jmcneill Exp $ */
+/* $NetBSD: rpi_machdep.c,v 1.64 2015/05/21 20:50:57 skrll Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rpi_machdep.c,v 1.63 2015/05/21 10:35:08 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rpi_machdep.c,v 1.64 2015/05/21 20:50:57 skrll Exp $");
#include "opt_arm_debug.h"
#include "opt_bcm283x.h"
@@ -503,6 +503,8 @@ rpi_bootstrap(void)
extern void cortex_mpstart(void);
+ cpu_dcache_wbinv_all();
+
for (size_t i = 1; i < arm_cpu_max; i++) {
bus_space_tag_t iot = &bcm2835_bs_tag;
bus_space_handle_t ioh = BCM2836_ARM_LOCAL_VBASE;
