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net: axienet: Use standard IO accessors

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This driver was using in_be32 and out_be32 IO accessors which do not
exist on most platforms. Also, the use of big-endian accessors does not
seem correct as this hardware is accessed over an AXI bus which, to the
extent it has an endian-ness, is little-endian. Switch to standard
ioread32/iowrite32 accessors.

Signed-off-by: Robert Hancock <hancock@sedsystems.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Robert Hancock 2019-06-06 16:28:06 -06:00 • committed by David S. Miller
parent 23e6b2dc93
commit d85f5f3e4e
2 changed files with 4 additions and 4 deletions
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4
drivers/net/ethernet/xilinx/xilinx_axienet.h
View file

@ -476,7 +476,7 @@ struct axienet_option {
*/ */
static inline u32 axienet_ior(struct axienet_local *lp, off_t offset) static inline u32 axienet_ior(struct axienet_local *lp, off_t offset)
{ {
return in_be32(lp->regs + offset); return ioread32(lp->regs + offset);
} }
static inline u32 axinet_ior_read_mcr(struct axienet_local *lp) static inline u32 axinet_ior_read_mcr(struct axienet_local *lp)
@ -496,7 +496,7 @@ static inline u32 axinet_ior_read_mcr(struct axienet_local *lp)
static inline void axienet_iow(struct axienet_local *lp, off_t offset, static inline void axienet_iow(struct axienet_local *lp, off_t offset,
u32 value) u32 value)
{ {
out_be32((lp->regs + offset), value); iowrite32(value, lp->regs + offset);
} }
/* Function prototypes visible in xilinx_axienet_mdio.c for other files */ /* Function prototypes visible in xilinx_axienet_mdio.c for other files */

4
drivers/net/ethernet/xilinx/xilinx_axienet_main.c
View file

@ -125,7 +125,7 @@ static struct axienet_option axienet_options[] = {
*/ */
static inline u32 axienet_dma_in32(struct axienet_local *lp, off_t reg) static inline u32 axienet_dma_in32(struct axienet_local *lp, off_t reg)
{ {
return in_be32(lp->dma_regs + reg); return ioread32(lp->dma_regs + reg);
} }
/** /**
@ -140,7 +140,7 @@ static inline u32 axienet_dma_in32(struct axienet_local *lp, off_t reg)
static inline void axienet_dma_out32(struct axienet_local *lp, static inline void axienet_dma_out32(struct axienet_local *lp,
off_t reg, u32 value) off_t reg, u32 value)
{ {
out_be32((lp->dma_regs + reg), value); iowrite32(value, lp->dma_regs + reg);
} }
/** /**