diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2007-09-18 15:41:39 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2007-09-21 11:57:54 +0900 |
| commit | 8f3dc1371efb5fd5f1dc02b2a01da589f2d220a0 (patch) | |
| tree | a66783a0e58d2233788546183beb57e1a15f0798 /arch/sh | |
| parent | c3fae6d163f4647e9390eac3f2a1201e91cd6669 (diff) | |
sh: se7206: Handle non-SuperIO I/O ports.
This fixes up the port calculation logic for non-SuperIO accesses,
before these were always matching the MRSHPC base, now just make
sure the original port is handed back if it's not in the I/O port
range.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/boards/se/7206/io.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/sh/boards/se/7206/io.c b/arch/sh/boards/se/7206/io.c index eb30dc2df96..1308e618e04 100644 --- a/arch/sh/boards/se/7206/io.c +++ b/arch/sh/boards/se/7206/io.c @@ -30,6 +30,8 @@ port2adr(unsigned int port) return (volatile __u16 *) (PA_MRSHPC + (port - 0x2000)); else if (port >= 0x300 && port < 0x310) return (volatile __u16 *) (PA_SMSC + (port - 0x300)); + + return (volatile __u16 *)port; } unsigned char se7206_inb(unsigned long port) |