arch/arm/include/asm/mach-imx/boot_mode.h

   1 /*
   2  * Copyright (C) 2012 Boundary Devices Inc.
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #ifndef _ASM_BOOT_MODE_H
   8 #define _ASM_BOOT_MODE_H
   9 #define MAKE_CFGVAL(cfg1, cfg2, cfg3, cfg4) \
  10         ((cfg4) << 24) | ((cfg3) << 16) | ((cfg2) << 8) | (cfg1)
  11
  12 enum boot_device {
  13         WEIM_NOR_BOOT,
  14         ONE_NAND_BOOT,
  15         PATA_BOOT,
  16         SATA_BOOT,
  17         I2C_BOOT,
  18         SPI_NOR_BOOT,
  19         SD1_BOOT,
  20         SD2_BOOT,
  21         SD3_BOOT,
  22         SD4_BOOT,
  23         MMC1_BOOT,
  24         MMC2_BOOT,
  25         MMC3_BOOT,
  26         MMC4_BOOT,
  27         NAND_BOOT,
  28         QSPI_BOOT,
  29         UNKNOWN_BOOT,
  30         BOOT_DEV_NUM = UNKNOWN_BOOT,
  31 };
  32
  33 struct boot_mode {
  34         const char *name;
  35         unsigned cfg_val;
  36 };
  37
  38 void add_board_boot_modes(const struct boot_mode *p);
  39 void boot_mode_apply(unsigned cfg_val);
  40 extern const struct boot_mode soc_boot_modes[];
  41 #endif