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author | 2023-10-10 14:33:42 +0000 | |
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committer | 2023-10-10 14:33:42 +0000 | |
commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/board/compulab/trimslice/trimslice.c | |
parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/board/compulab/trimslice/trimslice.c')
-rw-r--r-- | roms/u-boot/board/compulab/trimslice/trimslice.c | 41 |
1 files changed, 41 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 000000000..21ff0cda7 --- /dev/null +++ b/roms/u-boot/board/compulab/trimslice/trimslice.c @@ -0,0 +1,41 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2010-2012 + * NVIDIA Corporation <www.nvidia.com> + */ + +#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); +} |