diff options
Diffstat (limited to 'board/cei/cei-tk1-som/cei-tk1-som.c')
-rw-r--r-- | board/cei/cei-tk1-som/cei-tk1-som.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/board/cei/cei-tk1-som/cei-tk1-som.c b/board/cei/cei-tk1-som/cei-tk1-som.c new file mode 100644 index 0000000000..9ba7490c38 --- /dev/null +++ b/board/cei/cei-tk1-som/cei-tk1-som.c @@ -0,0 +1,65 @@ +/* + * (C) Copyright 2014 + * NVIDIA Corporation <www.nvidia.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <power/as3722.h> + +#include <asm/arch/gpio.h> +#include <asm/arch/pinmux.h> + +#include "pinmux-config-cei-tk1-som.h" + +DECLARE_GLOBAL_DATA_PTR; + +/* + * Routine: pinmux_init + * Description: Do individual peripheral pinmux configs + */ +void pinmux_init(void) +{ + pinmux_clear_tristate_input_clamping(); + + gpio_config_table(cei_tk1_som_gpio_inits, + ARRAY_SIZE(cei_tk1_som_gpio_inits)); + + pinmux_config_pingrp_table(cei_tk1_som_pingrps, + ARRAY_SIZE(cei_tk1_som_pingrps)); + + pinmux_config_drvgrp_table(cei_tk1_som_drvgrps, + ARRAY_SIZE(cei_tk1_som_drvgrps)); + + pinmux_config_mipipadctrlgrp_table(cei_tk1_som_mipipadctrlgrps, + ARRAY_SIZE(cei_tk1_som_mipipadctrlgrps)); +} + +#ifdef CONFIG_PCI_TEGRA +int tegra_pcie_board_init(void) +{ + struct udevice *pmic; + int err; + + err = as3722_init(&pmic); + if (err) { + error("failed to initialize AS3722 PMIC: %d\n", err); + return err; + } + + err = as3722_sd_enable(pmic, 4); + if (err < 0) { + error("failed to enable SD4: %d\n", err); + return err; + } + + err = as3722_sd_set_voltage(pmic, 4, 0x24); + if (err < 0) { + error("failed to set SD4 voltage: %d\n", err); + return err; + } + + return 0; +} +#endif /* PCI */ |