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Blackfin: bf537-stamp: declare parallel flash as ROM with XIP kernel

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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>
This commit is contained in:
Barry Song 2010-01-15 03:24:39 +00:00 committed by Mike Frysinger
parent 29bb3bc0c7
commit 38e7673f24
1 changed files with 3 additions and 0 deletions
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arch/blackfin/mach-bf537/boards/stamp.c
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@ -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 = {