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authorBarry Song <barry.song@analog.com>2010-01-15 03:24:39 +0000
committerMike Frysinger <vapier@gentoo.org>2010-03-09 00:30:49 -0500
commit38e7673f24e6c19aba9ecff86760cb7981b91464 (patch)
tree011fac0dd82cf3d9b8f86d8c8fef3a3dece432cc /arch
parent29bb3bc0c71d867d50b18a0277bf28cd8dd3fca7 (diff)
downloadblackbird-op-linux-38e7673f24e6c19aba9ecff86760cb7981b91464.tar.gz
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Blackfin: bf537-stamp: declare parallel flash as ROM with XIP kernel
When the kernel is executing out of parallel flash (XIP), we can't have the flash go into an erase/programming cycle, otherwise the instruction fetching steps fail and everything crashes. Signed-off-by: Barry Song <barry.song@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/blackfin/mach-bf537/boards/stamp.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index d47f4ed6b935..26429702db58 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -455,6 +455,9 @@ static struct physmap_flash_data stamp_flash_data = {
.width = 2,
.parts = stamp_partitions,
.nr_parts = ARRAY_SIZE(stamp_partitions),
+#ifdef CONFIG_ROMKERNEL
+ .probe_type = "map_rom",
+#endif
};
static struct resource stamp_flash_resource = {
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