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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/arch/xtensa/platforms/xtfpga
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/arch/xtensa/platforms/xtfpga')
-rw-r--r--kernel/arch/xtensa/platforms/xtfpga/include/platform/hardware.h6
-rw-r--r--kernel/arch/xtensa/platforms/xtfpga/setup.c2
2 files changed, 6 insertions, 2 deletions
diff --git a/kernel/arch/xtensa/platforms/xtfpga/include/platform/hardware.h b/kernel/arch/xtensa/platforms/xtfpga/include/platform/hardware.h
index 0a55bb9c5..dbeea2b44 100644
--- a/kernel/arch/xtensa/platforms/xtfpga/include/platform/hardware.h
+++ b/kernel/arch/xtensa/platforms/xtfpga/include/platform/hardware.h
@@ -12,13 +12,15 @@
* This file contains the hardware configuration of the XTAVNET boards.
*/
+#include <asm/types.h>
+
#ifndef __XTENSA_XTAVNET_HARDWARE_H
#define __XTENSA_XTAVNET_HARDWARE_H
/* Memory configuration. */
-#define PLATFORM_DEFAULT_MEM_START CONFIG_DEFAULT_MEM_START
-#define PLATFORM_DEFAULT_MEM_SIZE CONFIG_DEFAULT_MEM_SIZE
+#define PLATFORM_DEFAULT_MEM_START __XTENSA_UL(CONFIG_DEFAULT_MEM_START)
+#define PLATFORM_DEFAULT_MEM_SIZE __XTENSA_UL(CONFIG_DEFAULT_MEM_SIZE)
/* Interrupt configuration. */
diff --git a/kernel/arch/xtensa/platforms/xtfpga/setup.c b/kernel/arch/xtensa/platforms/xtfpga/setup.c
index b4cf70e53..e9f65f79c 100644
--- a/kernel/arch/xtensa/platforms/xtfpga/setup.c
+++ b/kernel/arch/xtensa/platforms/xtfpga/setup.c
@@ -63,7 +63,9 @@ void platform_restart(void)
#if XCHAL_NUM_IBREAK > 0
"wsr a2, ibreakenable\n\t"
#endif
+#if XCHAL_HAVE_LOOPS
"wsr a2, lcount\n\t"
+#endif
"movi a2, 0x1f\n\t"
"wsr a2, ps\n\t"
"isync\n\t"