include/configs/at91sam9m10g45ek.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * (C) Copyright 2007-2008
   4  * Stelian Pop <stelian@popies.net>
   5  * Lead Tech Design <www.leadtechdesign.com>
   6  *
   7  * Configuation settings for the AT91SAM9M10G45EK board(and AT91SAM9G45EKES).
   8  */
   9
  10 #ifndef __CONFIG_H
  11 #define __CONFIG_H
  12
  13 /* ARM asynchronous clock */
  14 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768
  15 #define CONFIG_SYS_AT91_MAIN_CLOCK      12000000 /* from 12 MHz crystal */
  16
  17 /* general purpose I/O */
  18
  19 /* LCD */
  20 #define LCD_BPP                         LCD_COLOR8
  21 #undef LCD_TEST_PATTERN
  22
  23 /* SDRAM */
  24 #define CONFIG_SYS_SDRAM_BASE           0x70000000
  25 #define CONFIG_SYS_SDRAM_SIZE           0x08000000
  26
  27 #define CONFIG_SYS_INIT_SP_ADDR \
  28         (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
  29
  30 /* NAND flash */
  31 #ifdef CONFIG_CMD_NAND
  32 #define CONFIG_SYS_MAX_NAND_DEVICE              1
  33 #define CONFIG_SYS_NAND_BASE                    ATMEL_BASE_CS3
  34 #define CONFIG_SYS_NAND_DBW_8
  35 /* our ALE is AD21 */
  36 #define CONFIG_SYS_NAND_MASK_ALE                (1 << 21)
  37 /* our CLE is AD22 */
  38 #define CONFIG_SYS_NAND_MASK_CLE                (1 << 22)
  39 #define CONFIG_SYS_NAND_ENABLE_PIN              AT91_PIN_PC14
  40 #define CONFIG_SYS_NAND_READY_PIN               AT91_PIN_PC8
  41
  42 #endif
  43
  44 #ifdef CONFIG_NAND_BOOT
  45 /* bootstrap + u-boot + env in nandflash */
  46 #elif CONFIG_SD_BOOT
  47 /* bootstrap + u-boot + env + linux in mmc */
  48 #endif
  49
  50 /* Defines for SPL */
  51 #define CONFIG_SPL_MAX_SIZE             0x010000
  52 #define CONFIG_SPL_STACK                0x310000
  53
  54 #define CONFIG_SYS_MONITOR_LEN          0x80000
  55
  56 #ifdef CONFIG_SD_BOOT
  57
  58 #define CONFIG_SPL_BSS_START_ADDR       0x70000000
  59 #define CONFIG_SPL_BSS_MAX_SIZE         0x00080000
  60 #define CONFIG_SYS_SPL_MALLOC_START     0x70080000
  61 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x00080000
  62
  63 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
  64
  65 #elif CONFIG_NAND_BOOT
  66 #define CONFIG_SPL_NAND_SOFTECC
  67 #define CONFIG_SYS_NAND_U_BOOT_SIZE     0x80000
  68
  69 #define CONFIG_SYS_NAND_ECCSIZE         256
  70 #define CONFIG_SYS_NAND_ECCBYTES        3
  71 #define CONFIG_SYS_NAND_ECCPOS          { 40, 41, 42, 43, 44, 45, 46, 47, \
  72                                           48, 49, 50, 51, 52, 53, 54, 55, \
  73                                           56, 57, 58, 59, 60, 61, 62, 63, }
  74 #endif
  75
  76 #define CONFIG_SPL_ATMEL_SIZE
  77 #define CONFIG_SYS_MASTER_CLOCK         132096000
  78 #define CONFIG_SYS_AT91_PLLA            0x20c73f03
  79 #define CONFIG_SYS_MCKR                 0x1301
  80 #define CONFIG_SYS_MCKR_CSS             0x1302
  81
  82 #endif