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| author | Michal Simek <monstr@monstr.eu> | 2010-04-16 12:01:32 +0200 |
|---|---|---|
| committer | Michal Simek <monstr@monstr.eu> | 2010-04-16 12:16:04 +0200 |
| commit | 9b4d90569028604bc491ea419187c31e4467bdca (patch) | |
| tree | bc35c4a4c10aa2fa5c9b15255ef778168143c3ef /arch/microblaze | |
| parent | 70524883b0424277e5b3ff3768c0c5628b5fce44 (diff) | |
microblaze: Flush cache before jumping to kernel
There is used max cache size on system which doesn't define
cache size.
Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze')
| -rw-r--r-- | arch/microblaze/lib/bootm.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/microblaze/lib/bootm.c b/arch/microblaze/lib/bootm.c index fef563b48..2227a81bb 100644 --- a/arch/microblaze/lib/bootm.c +++ b/arch/microblaze/lib/bootm.c @@ -73,6 +73,14 @@ int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images) (ulong) theKernel, rd_data_start, (ulong) of_flat_tree); #endif +#ifdef XILINX_USE_DCACHE +#ifdef XILINX_DCACHE_BYTE_SIZE + flush_cache(0, XILINX_DCACHE_BYTE_SIZE); +#else +#warning please rebuild BSPs and update configuration + flush_cache(0, 32768); +#endif +#endif /* * Linux Kernel Parameters (passing device tree): * r5: pointer to command line |