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AX88180: make OUTW handle 32bit/16bit defines too

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The current OUTW function is always defined as a 16bit function, but this
doesn't work correctly when using the 32bit access mode.  So define it as
a 32bit function when in 32bit mode so things work correctly on Blackfin
32bit LE systems.

Signed-off-by: Hoan Hoang <hnhoan@i-syst.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
This commit is contained in:
Hoan Hoang 2010-05-11 02:43:07 -04:00 committed by Ben Warren
parent 256670680b
commit 14f637f8f7
1 changed files with 9 additions and 4 deletions
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13
drivers/net/ax88180.h
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@ -357,15 +357,15 @@ static inline unsigned short INW (struct eth_device *dev, unsigned long addr)
return le16_to_cpu (*(volatile unsigned short *) (addr + dev->iobase));
}
/*
Access RXBUFFER_START/TXBUFFER_START to read RX buffer/write TX buffer
*/
#if defined (CONFIG_DRIVER_AX88180_16BIT)
static inline void OUTW (struct eth_device *dev, unsigned short command, unsigned long addr)
{
*(volatile unsigned short *) ((addr + dev->iobase)) = cpu_to_le16 (command);
}
/*
Access RXBUFFER_START/TXBUFFER_START to read RX buffer/write TX buffer
*/
#if defined (CONFIG_DRIVER_AX88180_16BIT)
static inline unsigned short READ_RXBUF (struct eth_device *dev)
{
return le16_to_cpu (*(volatile unsigned short *) (RXBUFFER_START + dev->iobase));
@ -376,6 +376,11 @@ static inline void WRITE_TXBUF (struct eth_device *dev, unsigned short data)
*(volatile unsigned short *) ((TXBUFFER_START + dev->iobase)) = cpu_to_le16 (data);
}
#else
static inline void OUTW (struct eth_device *dev, unsigned short command, unsigned long addr)
{
*(volatile unsigned long *) ((addr + dev->iobase)) = cpu_to_le32 (command);
}
static inline unsigned long READ_RXBUF (struct eth_device *dev)
{
return le32_to_cpu (*(volatile unsigned long *) (RXBUFFER_START + dev->iobase));