diff options
Diffstat (limited to 'roms/u-boot/board/compulab/trimslice/trimslice.c')
| -rw-r--r-- | roms/u-boot/board/compulab/trimslice/trimslice.c | 42 | 
1 files changed, 42 insertions, 0 deletions
diff --git a/roms/u-boot/board/compulab/trimslice/trimslice.c b/roms/u-boot/board/compulab/trimslice/trimslice.c new file mode 100644 index 00000000..723293fe --- /dev/null +++ b/roms/u-boot/board/compulab/trimslice/trimslice.c @@ -0,0 +1,42 @@ +/* + *  (C) Copyright 2010-2012 + *  NVIDIA Corporation <www.nvidia.com> + * + * SPDX-License-Identifier:	GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/tegra.h> +#include <asm/arch/clock.h> +#include <asm/arch/funcmux.h> +#include <asm/arch/pinmux.h> +#include <asm/gpio.h> +#include <i2c.h> + +void pin_mux_usb(void) +{ +	/* +	 * USB1 internal/external mux GPIO, which masquerades as a VBUS GPIO +	 * in the current device tree. +	 */ +	pinmux_tristate_disable(PMUX_PINGRP_UAC); +} + +void pin_mux_spi(void) +{ +	funcmux_select(PERIPH_ID_SPI1, FUNCMUX_SPI1_GMC_GMD); +} + +/* + * Routine: pin_mux_mmc + * Description: setup the pin muxes/tristate values for the SDMMC(s) + */ +void pin_mux_mmc(void) +{ +	funcmux_select(PERIPH_ID_SDMMC1, FUNCMUX_SDMMC1_SDIO1_4BIT); +	funcmux_select(PERIPH_ID_SDMMC4, FUNCMUX_SDMMC4_ATB_GMA_4_BIT); + +	/* For CD GPIO PP1 */ +	pinmux_tristate_disable(PMUX_PINGRP_DAP3); +}  | 
