LXR linux/include/linux/soc/nxp/lpc32xx-misc.h

   1/* SPDX-License-Identifier: GPL-2.0-or-later */
   2/*
   3 * Author: Kevin Wells <kevin.wells@nxp.com>
   4 *
   5 * Copyright (C) 2010 NXP Semiconductors
   6 */
   7
   8#ifndef __SOC_LPC32XX_MISC_H
   9#define __SOC_LPC32XX_MISC_H
  10
  11#include <linux/types.h>
  12#include <linux/phy.h>
  13
  14#ifdef CONFIG_ARCH_LPC32XX
  15extern u32 lpc32xx_return_iram(void __iomem **mapbase, dma_addr_t *dmaaddr);
  16extern void lpc32xx_set_phy_interface_mode(phy_interface_t mode);
  17extern void lpc32xx_loopback_set(resource_size_t mapbase, int state);
  18#else
  19static inline u32 lpc32xx_return_iram(void __iomem **mapbase, dma_addr_t *dmaaddr)
  20{
  21        *mapbase = NULL;
  22        *dmaaddr = 0;
  23        return 0;
  24}
  25static inline void lpc32xx_set_phy_interface_mode(phy_interface_t mode)
  26{
  27}
  28static inline void lpc32xx_loopback_set(resource_size_t mapbase, int state)
  29{
  30}
  31#endif
  32
  33#endif  /* __SOC_LPC32XX_MISC_H */
  34