include/configs/sama5d4ek.h

   1 /*
   2  * Configuration settings for the SAMA5D4EK 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 /* SDRAM */
  16 #define CONFIG_NR_DRAM_BANKS            1
  17 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_DDRCS
  18 #define CONFIG_SYS_SDRAM_SIZE           0x20000000
  19
  20 #ifdef CONFIG_SPL_BUILD
  21 #define CONFIG_SYS_INIT_SP_ADDR         0x218000
  22 #else
  23 #define CONFIG_SYS_INIT_SP_ADDR \
  24         (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
  25 #endif
  26
  27 #define CONFIG_SYS_LOAD_ADDR            0x22000000 /* load address */
  28
  29 #ifdef CONFIG_CMD_SF
  30 #define CONFIG_SF_DEFAULT_SPEED         30000000
  31 #endif
  32
  33 /* NAND flash */
  34 #define CONFIG_CMD_NAND
  35
  36 #ifdef CONFIG_CMD_NAND
  37 #define CONFIG_NAND_ATMEL
  38 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  39 #define CONFIG_SYS_NAND_BASE            ATMEL_BASE_CS3
  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 /* LCD */
  51 #define LCD_BPP                         LCD_COLOR16
  52 #define LCD_OUTPUT_BPP                  18
  53 #define CONFIG_LCD_LOGO
  54 #define CONFIG_LCD_INFO
  55 #define CONFIG_LCD_INFO_BELOW_LOGO
  56 #define CONFIG_ATMEL_HLCD
  57 #define CONFIG_ATMEL_LCD_RGB565
  58
  59 #ifdef CONFIG_SYS_USE_SERIALFLASH
  60 /* override the bootcmd, bootargs and other configuration for spi flash env*/
  61 #elif CONFIG_SYS_USE_NANDFLASH
  62 /* override the bootcmd, bootargs and other configuration for nandflash env*/
  63 #elif CONFIG_SYS_USE_MMC
  64 /* override the bootcmd, bootargs and other configuration for sd/mmc env */
  65 #endif
  66
  67 /* SPL */
  68 #define CONFIG_SPL_FRAMEWORK
  69 #define CONFIG_SPL_TEXT_BASE            0x200000
  70 #define CONFIG_SPL_MAX_SIZE             0x18000
  71 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
  72 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
  73 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
  74 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
  75
  76 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
  77
  78 #ifdef CONFIG_SYS_USE_MMC
  79 #define CONFIG_SPL_LDSCRIPT             arch/arm/mach-at91/armv7/u-boot-spl.lds
  80 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
  81 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
  82
  83 #elif CONFIG_SYS_USE_NANDFLASH
  84 #define CONFIG_SPL_NAND_DRIVERS
  85 #define CONFIG_SPL_NAND_BASE
  86 #define CONFIG_PMECC_CAP                8
  87 #define CONFIG_PMECC_SECTOR_SIZE        512
  88 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x40000
  89 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
  90 #define CONFIG_SYS_NAND_PAGE_SIZE       0x1000
  91 #define CONFIG_SYS_NAND_PAGE_COUNT      64
  92 #define CONFIG_SYS_NAND_OOBSIZE         224
  93 #define CONFIG_SYS_NAND_BLOCK_SIZE      0x40000
  94 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0x0
  95 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
  96
  97 #elif CONFIG_SYS_USE_SERIALFLASH
  98 #define CONFIG_SPL_SPI_LOAD
  99 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x10000
 100
 101 #endif
 102 #endif