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| author |   Krzysztof Hałasa <khc@pm.waw.pl> | 2009-11-15 18:02:10 +0100 |
|---|---|---|
| committer | Krzysztof Hałasa <khc@pm.waw.pl> | 2009-12-05 16:58:39 +0100 |
| commit | ed5b9fa0d1c5ad1e01ff56b9acd3ff52bc783f66 (patch) | |
| tree | d3068a6963c1e15d039323462a399175942fc08c /lib/spinlock_debug.c | |
| parent | IXP4xx: Fix compilation failure with CONFIG_IXP4XX_INDIRECT_PCI. (diff) | |
| download | linux-rng-ed5b9fa0d1c5ad1e01ff56b9acd3ff52bc783f66.tar.xz linux-rng-ed5b9fa0d1c5ad1e01ff56b9acd3ff52bc783f66.zip | |
IXP4xx: Extend PCI MMIO indirect address space to 1 GB.
IXP4xx CPUs can indirectly access the whole 4 GB PCI MMIO address space (using
the non-prefetch registers). Previously the available space depended on the CPU
variant, since one of the IXP43x platforms needed more than the usual 128 MB.
1 GB should be enough for everyone, and if not, we can trivially increase it.
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
Diffstat (limited to 'lib/spinlock_debug.c')
0 files changed, 0 insertions, 0 deletions