Steve Sakoman wrote:
> This patch adds support for the second and third mmc channels on OMAP3
> processors
>
> Boards wishing to use this feature should define
> CONFIG_SYS_MMC_SET_DEV in the board config
>
> Tested on Overo
>
> Signed-off-by: Steve Sakoman <st...@sakoman.com>
> ---
>
> diff --git a/arch/arm/include/asm/arch-omap3/mmc_host_def.h
> b/arch/arm/include/asm/arch-omap3/mmc_host_def.h
> index aa751c9..f081b43 100644
> --- a/arch/arm/include/asm/arch-omap3/mmc_host_def.h
> +++ b/arch/arm/include/asm/arch-omap3/mmc_host_def.h
> @@ -31,11 +31,18 @@
> typedef struct t2 {
> unsigned char res1[0x274];
> unsigned int devconf0; /* 0x274 */
> - unsigned char res2[0x2A8];
> + unsigned char res2[0x064];
> + unsigned int devconf1; /* 0x2D8 */
> + unsigned char res3[0x248];
> unsigned int pbias_lite; /* 0x520 */
This changes the offset of pbias_lite -- 0x64+4+0x248 = 0x2b0, not 0x2a8.
The mandatory use of structs even with large reserved areas seems to
invite and obscure such issues (and the comments don't help much, since
nothing ensures they're accurate).
-Scott
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