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| author | Kumar Gala <galak@kernel.crashing.org> | 2009-05-08 15:05:23 -0500 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2009-05-19 00:50:44 -0500 |
| commit | 54c181935d2a2d46a1b2f00cbb25acc35e4f5ee2 (patch) | |
| tree | bc2dfbf4f9199d8735fcca96c5d3cb2c6aea56cb /arch/powerpc/kernel/setup_32.c | |
| parent | 01af9507ff36578dad89b1cc88ff37ac18e719cb (diff) | |
powerpc/fsl: Setup PCI inbound window based on actual amount of memory
Previouslly we just always set the inbound window to 2G. This was
broken for systems with >2G. If a system has >=4G we will need
SWIOTLB support to handle that case.
We now allocate PCICSRBAR/PEXCSRBAR right below the lowest PCI outbound
address for MMIO or the 4G boundary (if the lowest PCI address is above
4G).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/setup_32.c')
0 files changed, 0 insertions, 0 deletions