[PATCH v1 6/9] da850: pruss CAN platform specific additions.

Sergei Shtylyov sshtylyov at mvista.com
Wed Feb 2 07:03:35 EST 2011


Hello.

On 01-02-2011 17:47, Subhasish Ghosh wrote:

> This patch adds the necessary pins for the pruss CAN.

> Signed-off-by: Subhasish Ghosh<subhasish at mistralsolutions.com>
[...]

> diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
> index 341d836..11ce7ba 100644
> --- a/arch/arm/mach-davinci/da850.c
> +++ b/arch/arm/mach-davinci/da850.c
> @@ -565,6 +565,10 @@ static const struct mux_config da850_pins[] = {
>   	MUX_CFG(DA850, EMA_CLK,		6,	0,	15,	1,	false)
>   	MUX_CFG(DA850, EMA_WAIT_1,	6,	24,	15,	1,	false)
>   	MUX_CFG(DA850, NEMA_CS_2,	7,	0,	15,	1,	false)
> +	/* PRU functions for soft CAN */
> +	MUX_CFG(DA850, PRUSS_PRU0_R31_0,	7,	28,	15,	0,	false)
> +	MUX_CFG(DA850, PRUSS_PRU1_R30_15,	12,	0,	15,	4,	false)
> +	MUX_CFG(DA850, PRUSS_PRU1_R31_18,	11,	20,	15,	0,	false)
>   	/* GPIO function */
>   	MUX_CFG(DA850, GPIO2_4,		6,	12,	15,	8,	false)
>   	MUX_CFG(DA850, GPIO2_6,		6,	4,	15,	8,	false)
> diff --git a/arch/arm/mach-davinci/include/mach/mux.h b/arch/arm/mach-davinci/include/mach/mux.h
> index 5d4e0fe..10f49f2 100644
> --- a/arch/arm/mach-davinci/include/mach/mux.h
> +++ b/arch/arm/mach-davinci/include/mach/mux.h
> @@ -906,6 +906,10 @@ enum davinci_da850_index {
>   	DA850_EMA_CLK,
>   	DA850_EMA_WAIT_1,
>   	DA850_NEMA_CS_2,
> +	/* PRU I/O */
> +	DA850_PRUSS_PRU0_R31_0,
> +	DA850_PRUSS_PRU1_R30_15,
> +	DA850_PRUSS_PRU1_R31_18,

    Again, this patch should precede the patch 5/9 due to PinMux dependencies. 
I thought it must be pretty clear...

WBR, Sergei



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