LXR uboot/arch/arm/include/asm/arch-tegra/cboot.h

   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * Copyright (c) 2019 NVIDIA Corporation. All rights reserved.
   4 */
   5
   6#ifndef _TEGRA_CBOOT_H_
   7#define _TEGRA_CBOOT_H_
   8
   9#ifdef CONFIG_ARM64
  10extern unsigned long cboot_boot_x0;
  11
  12void cboot_save_boot_params(unsigned long x0, unsigned long x1,
  13                            unsigned long x2, unsigned long x3);
  14int cboot_dram_init(void);
  15int cboot_dram_init_banksize(void);
  16ulong cboot_get_usable_ram_top(ulong total_size);
  17int cboot_get_ethaddr(const void *fdt, uint8_t mac[ETH_ALEN]);
  18#else
  19static inline void cboot_save_boot_params(unsigned long x0, unsigned long x1,
  20                                          unsigned long x2, unsigned long x3)
  21{
  22}
  23
  24static inline int cboot_dram_init(void)
  25{
  26        return -ENOSYS;
  27}
  28
  29static inline int cboot_dram_init_banksize(void)
  30{
  31        return -ENOSYS;
  32}
  33
  34static inline ulong cboot_get_usable_ram_top(ulong total_size)
  35{
  36        return 0;
  37}
  38
  39static inline int cboot_get_ethaddr(const void *fdt, uint8_t mac[ETH_ALEN])
  40{
  41        return -ENOSYS;
  42}
  43#endif
  44
  45#endif
  46