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author | Pavel Machek <pavel@denx.de> | 2014-05-06 15:57:02 +0200 |
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committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2014-05-19 09:38:22 +0200 |
commit | ccbc5357db3098c57176945f677b0af37f5e87e6 (patch) | |
tree | 9200ce6c25f8bb2ec94c42fe8d0b2260105f9913 /drivers/net/can/c_can/c_can.h | |
parent | e07e83ae600ea51b857e02132220eb7b7e52e928 (diff) | |
download | blackbird-op-linux-ccbc5357db3098c57176945f677b0af37f5e87e6.tar.gz blackbird-op-linux-ccbc5357db3098c57176945f677b0af37f5e87e6.zip |
can: c_can: Add and make use of 32-bit accesses functions
Add helpers for 32-bit accesses and replace open-coded 32-bit access
with calls to helpers. Minimum changes are done to the pci case, as I
don't have access to that hardware.
Tested-by: Thor Thayer <tthayer@altera.com>
Signed-off-by: Thor Thayer <tthayer@altera.com>
Signed-off-by: Pavel Machek <pavel@denx.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can/c_can/c_can.h')
-rw-r--r-- | drivers/net/can/c_can/c_can.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/can/c_can/c_can.h b/drivers/net/can/c_can/c_can.h index b948b552a210..44433e1ebe00 100644 --- a/drivers/net/can/c_can/c_can.h +++ b/drivers/net/can/c_can/c_can.h @@ -178,6 +178,8 @@ struct c_can_priv { int last_status; u16 (*read_reg) (const struct c_can_priv *priv, enum reg index); void (*write_reg) (const struct c_can_priv *priv, enum reg index, u16 val); + u32 (*read_reg32) (const struct c_can_priv *priv, enum reg index); + void (*write_reg32) (const struct c_can_priv *priv, enum reg index, u32 val); void __iomem *base; const u16 *regs; void *priv; /* for board-specific data */ |