include/configs/sama5d4_xplained.h

   1 /*
   2  * Configuration settings for the SAMA5D4 Xplained ultra board.
   3  *
   4  * Copyright (C) 2014 Atmel
   5  *                    Bo Shen <voice.shen@atmel.com>
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9
  10 #ifndef __CONFIG_H
  11 #define __CONFIG_H
  12
  13 #include "at91-sama5_common.h"
  14
  15 #define CONFIG_MISC_INIT_R
  16
  17 /* SDRAM */
  18 #define CONFIG_NR_DRAM_BANKS            1
  19 #define CONFIG_SYS_SDRAM_BASE           0x20000000
  20 #define CONFIG_SYS_SDRAM_SIZE           0x20000000
  21
  22 #ifdef CONFIG_SPL_BUILD
  23 #define CONFIG_SYS_INIT_SP_ADDR         0x218000
  24 #else
  25 #define CONFIG_SYS_INIT_SP_ADDR \
  26         (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
  27 #endif
  28
  29 #define CONFIG_SYS_LOAD_ADDR            0x22000000 /* load address */
  30
  31 #ifdef CONFIG_CMD_SF
  32 #define CONFIG_SF_DEFAULT_SPEED         30000000
  33 #endif
  34
  35 /* NAND flash */
  36 #ifdef CONFIG_CMD_NAND
  37 #define CONFIG_NAND_ATMEL
  38 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  39 #define CONFIG_SYS_NAND_BASE            0x80000000
  40 /* our ALE is AD21 */
  41 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
  42 /* our CLE is AD22 */
  43 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
  44 #define CONFIG_SYS_NAND_ONFI_DETECTION
  45 /* PMECC & PMERRLOC */
  46 #define CONFIG_ATMEL_NAND_HWECC
  47 #define CONFIG_ATMEL_NAND_HW_PMECC
  48 #endif
  49
  50 /* SPL */
  51 #define CONFIG_SPL_TEXT_BASE            0x200000
  52 #define CONFIG_SPL_MAX_SIZE             0x18000
  53 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
  54 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
  55 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
  56 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
  57
  58 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
  59
  60 #ifdef CONFIG_SD_BOOT
  61 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
  62 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
  63
  64 #elif CONFIG_SYS_USE_NANDFLASH
  65 #elif CONFIG_SPI_BOOT
  66 #define CONFIG_SPL_SPI_LOAD
  67 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x10000
  68
  69 #elif CONFIG_NAND_BOOT
  70 #define CONFIG_SPL_NAND_DRIVERS
  71 #define CONFIG_SPL_NAND_BASE
  72 #endif
  73 #define CONFIG_PMECC_CAP                8
  74 #define CONFIG_PMECC_SECTOR_SIZE        512
  75 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x40000
  76 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
  77 #define CONFIG_SYS_NAND_PAGE_SIZE       0x1000
  78 #define CONFIG_SYS_NAND_PAGE_COUNT      64
  79 #define CONFIG_SYS_NAND_OOBSIZE         224
  80 #define CONFIG_SYS_NAND_BLOCK_SIZE      0x40000
  81 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0x0
  82 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
  83
  84 #endif