[U-Boot] [PATCH] Tegra114: Dalmore: Add pad config tables/code based on pinmux code

[Stephen Warren <swarren@wwwdotorg.org>]

On 03/12/2013 10:09 AM, Tom Warren wrote:
> Pad config registers exist in APB_MISC_GP space, and control slew
> rate, drive strengh, schmidt, high-speed, and low-power modes for
> all of the pingroups in Tegra30. This builds off of the pinmux
> way of constructing init tables to configure select pads (SDIOCFG,
> for instance) during pinmux_init().
> 
> Currently, no padcfg entries exist. SDIO3CFG will be added when the
> MMC driver is added as per the TRM to work with the SD-card slot on
> Dalmore E1611.

Much of the pinmux driver code here is common with Tegra30. We should at
least file a bug to move it to a common file at some point.

> diff --git a/arch/arm/include/asm/arch-tegra114/pinmux.h b/arch/arm/include/asm/arch-tegra114/pinmux.h

> +#define PGRP_SLWF_NONE	-1
> +#define PGRP_SLWF_MAX	3
> +#define	PGRP_SLWR_NONE	PGRP_SLWF_NONE
> +#define PGRP_SLWR_MAX	PGRP_SLWF_MAX
> +
> +#define PGRP_DRVUP_NONE	-1
> +#define PGRP_DRVUP_MAX	127
> +#define	PGRP_DRVDN_NONE	PGRP_DRVUP_NONE
> +#define PGRP_DRVDN_MAX	PGRP_DRVUP_MAX

There seems to be some mixed use of TABs/spaces there. Feel free to fix
up when you apply it.

Aside from that,
Reviewed-by: Stephen Warren <swarren@nvidia.com>