[U-Boot] [PATCH v4] ns16550: change to allow 32 bit access to registers
Wolfgang Denk
wd at denx.de
Wed Sep 7 23:36:23 CEST 2011
Dear Dave Aldridge,
In message <1314953234-3977-1-git-send-email-fovsoft at gmail.com> you wrote:
> If CONFIG_SYS_NS16550_MEM32 is defined then 32 bit memory
> mapped access will be used to read/write the uart registers.
...
> +#elif defined(CONFIG_SYS_NS16550_MEM32) && (CONFIG_SYS_NS16550_REG_SIZE > 0)
> +#define serial_out(x,y) out_be32(y,x)
> +#define serial_in(y) in_be32(y)
> +#elif defined(CONFIG_SYS_NS16550_MEM32) && (CONFIG_SYS_NS16550_REG_SIZE < 0)
Please see comment to previous version.
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: wd at denx.de
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