net: ll_temac: Add support for non-native register endianness

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Replace the powerpc specific MMIO register access functions with the
generic big-endian mmio access functions, and add support for
little-endian access depending on configuration.

Big-endian access is maintained as the default, but little-endian can
be configured in device-tree binding or in platform data.

The temac_ior()/temac_iow() functions are replaced with macro wrappers
to avoid modifying existing code more than necessary.

Signed-off-by: Esben Haabendal <esben@geanix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Esben Haabendal 2019-04-30 09:17:51 +02:00 • committed by David S. Miller

parent d84aec4215

commit a3246dc41a

3 changed files with 79 additions and 22 deletions

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12

drivers/net/ethernet/xilinx/ll_temac.h

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87

drivers/net/ethernet/xilinx/ll_temac_main.c

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2

include/linux/platform_data/xilinx-ll-temac.h

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