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| author | Jesper Nilsson <jesper.nilsson@axis.com> | 2008-01-21 15:38:22 +0100 |
|---|---|---|
| committer | Jesper Nilsson <jesper.nilsson@axis.com> | 2008-02-08 11:06:32 +0100 |
| commit | 058f5fdfd9953e7f856285b72f1c652683d5d19b (patch) | |
| tree | 2a8d3ffd45c1e7fa26af9b0777d07ec459d4baf8 /include/asm-cris/io.h | |
| parent | 78759757dff4ba9a2564daad1fc8e7f051080cd1 (diff) | |
| download | op-kernel-dev-058f5fdfd9953e7f856285b72f1c652683d5d19b.zip op-kernel-dev-058f5fdfd9953e7f856285b72f1c652683d5d19b.tar.gz | |
CRIS: Correct comment in io.h to describe reality of I/O space.
The old comment stated that it was "junk needed for the arch-independent code
but which we never use in the CRIS port", but this is no longer true.
Diffstat (limited to 'include/asm-cris/io.h')
| -rw-r--r-- | include/asm-cris/io.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-cris/io.h b/include/asm-cris/io.h index d196dd6..b87ce63 100644 --- a/include/asm-cris/io.h +++ b/include/asm-cris/io.h @@ -122,8 +122,8 @@ static inline void writel(unsigned int b, volatile void __iomem *addr) #define memcpy_toio(a,b,c) memcpy((void *)(a),(b),(c)) -/* The following is junk needed for the arch-independent code but which - * we never use in the CRIS port +/* I/O port access. Normally there is no I/O space on CRIS but when + * Cardbus/PCI is enabled the request is passed through the bridge. */ #define IO_SPACE_LIMIT 0xffff |
