In message <[EMAIL PROTECTED]> you wrote:
> This patch makes SPARC/LEON processors able to read and write
> to the SMC91111 chip using the chip external I/O bus of the memory
> controller. This patchs defines the standard in and out macros
> expected by the SMC9111 driver.
>
> To access that I/O bus one must set up the memory controller
> (MCTRL or FTMCTRL) correctly. It is assumed that the user sets
> up this correctly when the other MCTRL parameters are set up. It
> can be set up from the board configuration header file.
>
> Best Regards,
> Daniel Hellstrom
>
>
> drivers/net/smc91111.h | 74
> +++++++++++++++++++++++++++++++++++++++++++++++-
> 1 files changed, 73 insertions(+), 1 deletions(-)
>
>
> diff --git a/drivers/net/smc91111.h b/drivers/net/smc91111.h
> index d03cbc3..8d3976a 100644
> --- a/drivers/net/smc91111.h
> +++ b/drivers/net/smc91111.h
> @@ -176,7 +176,79 @@ typedef unsigned long int dword;
> }; \
> })
>
> -#else /* if not CONFIG_PXA250 */
> +#elif defined(CONFIG_LEON) /* if not CONFIG_PXA250 */
> +
> +#define SMC_LEON_SWAP16(_x_) \
> + ({ word _x = (_x_); ((_x << 8) | (_x >> 8)); })
> +
> +#define SMC_LEON_SWAP32(_x_) \
> + ({ dword _x = (_x_); \
> + ((_x << 24) | \
> + ((0x0000FF00UL & _x) << 8) | \
> + ((0x00FF0000UL & _x) >> 8) | \
> + (_x >> 24)); })
> +
> +#define SMC_inl(r) (SMC_LEON_SWAP32((*(volatile dword
> *)(SMC_BASE_ADDRESS+((r)<<0)))))
> +#define SMC_inl_nosw(r) ((*(volatile dword
> *)(SMC_BASE_ADDRESS+((r)<<0))))
> +#define SMC_inw(r) (SMC_LEON_SWAP16((*(volatile word
> *)(SMC_BASE_ADDRESS+((r)<<0)))))
> +#define SMC_inw_nosw(r) ((*(volatile word
> *)(SMC_BASE_ADDRESS+((r)<<0))))
> +#define SMC_inb(p) ({ \
> + word ___v = SMC_inw((p) & ~1); \
> + if (p & 1) ___v >>= 8; \
> + else ___v &= 0xff; \
> + ___v; })
Line wrapped, indentation not by TAB nor in columns of 8, plus more
coding style issues.
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: [EMAIL PROTECTED]
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