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| author | Poonam Aggrwal <poonam.aggrwal@freescale.com> | 2011-06-29 16:32:50 +0530 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2011-09-29 19:01:04 -0500 |
| commit | e8e6197ab2f94702446a7da95767ac8f22deeeda (patch) | |
| tree | 6eb30d0d5f239bc6ca0092b5332b76a6b1732204 /arch/powerpc/cpu/mpc5xxx | |
| parent | d793e5a840b417e9c168110deb58572e7ee586cb (diff) | |
| download | blackbird-obmc-uboot-e8e6197ab2f94702446a7da95767ac8f22deeeda.tar.gz blackbird-obmc-uboot-e8e6197ab2f94702446a7da95767ac8f22deeeda.zip | |
powerpc/85xx: Expanding the window of CCSRBAR in AS=1 from 4k to 1M
For an IFC Erratum (A-003399) we will need to access IFC registers in
cpu_init_early_f() so expand the TLB covering CCSR to 1M.
Since we need a TLB to cover 1M we move to using TLB1 array for all the
early mappings so we can cover various sizes beyond 4k.
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/cpu/mpc5xxx')
0 files changed, 0 insertions, 0 deletions
