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authorSergei Shtylyov <sshtylyov@ru.mvista.com>2008-04-05 22:16:21 +0400
committerRalf Baechle <ralf@linux-mips.org>2008-05-12 16:46:50 +0100
commit8e07c2c6af30dccfa573033d280980b2b5eb35fe (patch)
tree1e6b01e37a4a6ea105f01d2e638fc58f5a19a2f0 /drivers/i2c
parent492c2e476eac010962850006c49df326919b284c (diff)
[MIPS] Alchemy: SMBus resource fix
The Alchemy platform code registers the SMBus device using the virtual address of its registers instead of the physical one -- fix this, taking into account that actually the whole megabyte is decoded by any of the programmable serial controllers (one of which is SMBus), and that all the Alchemy peripherals are directly mappable into KSEG1 kernel space and therefore ioremap() call would just boil down to CKSEG1ADDR() invocation. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-au1550.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-au1550.c b/drivers/i2c/busses/i2c-au1550.c
index 491718fe46b7..cae9dc89d88c 100644
--- a/drivers/i2c/busses/i2c-au1550.c
+++ b/drivers/i2c/busses/i2c-au1550.c
@@ -335,7 +335,7 @@ i2c_au1550_probe(struct platform_device *pdev)
goto out_mem;
}
- priv->psc_base = r->start;
+ priv->psc_base = CKSEG1ADDR(r->start);
priv->xfer_timeout = 200;
priv->ack_timeout = 200;