include/configs/sama5d3_xplained.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Configuration settings for the SAMA5D3 Xplained board.
   4  *
   5  * Copyright (C) 2014 Atmel Corporation
   6  *                    Bo Shen <voice.shen@atmel.com>
   7  */
   8
   9 #ifndef __CONFIG_H
  10 #define __CONFIG_H
  11
  12 #include <linux/sizes.h>
  13 #include "at91-sama5_common.h"
  14
  15 /*
  16  * This needs to be defined for the OHCI code to work but it is defined as
  17  * ATMEL_ID_UHPHS in the CPU specific header files.
  18  */
  19 #define ATMEL_ID_UHP                    32
  20
  21 /*
  22  * Specify the clock enable bit in the PMC_SCER register.
  23  */
  24 #define ATMEL_PMC_UHP                   (1 <<  6)
  25
  26 /* SDRAM */
  27 #define CFG_SYS_SDRAM_BASE           0x20000000
  28 #define CFG_SYS_SDRAM_SIZE              0x10000000
  29
  30 /* NAND flash */
  31 #ifdef CONFIG_CMD_NAND
  32 #define CFG_SYS_NAND_BASE               0x60000000
  33 /* our ALE is AD21 */
  34 #define CFG_SYS_NAND_MASK_ALE   (1 << 21)
  35 /* our CLE is AD22 */
  36 #define CFG_SYS_NAND_MASK_CLE   (1 << 22)
  37 #endif
  38
  39 /* SPL */
  40
  41 /* size of u-boot.bin to load */
  42
  43 /* Falcon boot support on raw MMC */
  44 /* U-Boot proper stored by default at 0x200 (256 KiB) */
  45
  46 #endif