From: Max Filippov <jcmvbkbc@gmail.com>
To: Anthony Liguori <aliguori@us.ibm.com>
Cc: Blue Swirl <blauwirbel@gmail.com>,
jcmvbkbc@gmail.com, qemu-devel@nongnu.org
Subject: [Qemu-devel] [PATCH 2/7] target-xtensa: handle cache options in the overlay tool
Date: Tue, 1 Nov 2011 02:17:28 +0400 [thread overview]
Message-ID: <1320099455-17326-4-git-send-email-jcmvbkbc@gmail.com> (raw)
In-Reply-To: <1320099455-17326-1-git-send-email-jcmvbkbc@gmail.com>
Cache options must be enabled for the cores that have cache to avoid
illegal instruction exceptions.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
---
target-xtensa/overlay_tool.h | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/target-xtensa/overlay_tool.h b/target-xtensa/overlay_tool.h
index 060e8e5..9cef27d 100644
--- a/target-xtensa/overlay_tool.h
+++ b/target-xtensa/overlay_tool.h
@@ -71,6 +71,12 @@
XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT) | \
XCHAL_OPTION(XCHAL_HAVE_CCOUNT, XTENSA_OPTION_TIMER_INTERRUPT) | \
/* Local memory, TODO */ \
+ XCHAL_OPTION(XCHAL_ICACHE_WAYS, XTENSA_OPTION_ICACHE) | \
+ XCHAL_OPTION(XCHAL_ICACHE_LINE_LOCKABLE, \
+ XTENSA_OPTION_ICACHE_INDEX_LOCK) | \
+ XCHAL_OPTION(XCHAL_DCACHE_WAYS, XTENSA_OPTION_DCACHE) | \
+ XCHAL_OPTION(XCHAL_DCACHE_LINE_LOCKABLE, \
+ XTENSA_OPTION_DCACHE_INDEX_LOCK) | \
XCHAL_OPTION(XCHAL_UNALIGNED_LOAD_HW, XTENSA_OPTION_HW_ALIGNMENT) | \
/* Memory protection and translation */ \
XCHAL_OPTION(XCHAL_HAVE_MIMIC_CACHEATTR, \
--
1.7.6.4
next prev parent reply other threads:[~2011-10-31 22:17 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-31 22:17 [Qemu-devel] [PULL 0/7] target-xtensa patches for 1.0 Max Filippov
2011-10-31 22:17 ` [Qemu-devel] [PATCH 1/7] target-xtensa: mask out undefined bits of WINDOWBASE SR Max Filippov
2011-11-02 13:34 ` [Qemu-devel] [PATCH v2] target-xtensa: mask out undefined bits of WINDOWSTART SR Max Filippov
2011-10-31 22:17 ` [Qemu-devel] [PATCH 1/3] xtensa_lx60: add FLASH support Max Filippov
2011-10-31 22:17 ` Max Filippov [this message]
2011-10-31 22:17 ` [Qemu-devel] [PATCH 2/3] xtensa_lx60: pass kernel arguments from -append Max Filippov
2011-10-31 22:17 ` [Qemu-devel] [PATCH 3/7] target-xtensa: raise an exception for invalid and reserved opcodes Max Filippov
2011-10-31 22:17 ` [Qemu-devel] [PATCH 3/3] xtensa_lx60: fix build date code and change memory region names Max Filippov
2011-10-31 22:17 ` [Qemu-devel] [PATCH 4/7] opencores_eth: fix RX path: FCS, padding and TL Max Filippov
2011-10-31 22:17 ` [Qemu-devel] [PATCH 5/7] xtensa_lx60: add FLASH support Max Filippov
2011-10-31 22:17 ` [Qemu-devel] [PATCH 6/7] xtensa_lx60: pass kernel arguments from -append Max Filippov
2011-10-31 22:17 ` [Qemu-devel] [PATCH 7/7] xtensa_lx60: fix build date code and change memory region names Max Filippov
2011-10-31 22:26 ` [Qemu-devel] [PULL 0/7] target-xtensa patches for 1.0 Max Filippov
2011-11-02 20:55 ` Blue Swirl
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