arch/arm/include/asm/arch-tegra/board.h

   1 /*
   2  *  (C) Copyright 2010,2011
   3  *  NVIDIA Corporation <www.nvidia.com>
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #ifndef _TEGRA_BOARD_H_
   9 #define _TEGRA_BOARD_H_
  10
  11 /* Set up pinmux to make UART usable */
  12 void gpio_early_init_uart(void);
  13
  14 /* Set up early UART output */
  15 void board_init_uart_f(void);
  16
  17 /* Set up any early GPIOs the board might need for proper operation */
  18 void gpio_early_init(void);  /* overrideable GPIO config        */
  19
  20 /*
  21  * Hooks to allow boards to set up the pinmux for a specific function.
  22  * Has to be implemented in the board files as we don't yet support pinmux
  23  * setup from FTD. If a board file does not implement one of those functions
  24  * an empty stub function will be called.
  25  */
  26
  27 void pin_mux_usb(void);      /* overrideable USB pinmux setup     */
  28 void pin_mux_spi(void);      /* overrideable SPI pinmux setup     */
  29 void pin_mux_nand(void);     /* overrideable NAND pinmux setup    */
  30 void pin_mux_display(void);  /* overrideable DISPLAY pinmux setup */
  31
  32 #endif