include/configs/sama5d3_xplained.h

   1 /*
   2  * Configuration settings for the SAMA5D3 Xplained board.
   3  *
   4  * Copyright (C) 2014 Atmel Corporation
   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 /* serial console */
  16 #define CONFIG_ATMEL_USART
  17 #define CONFIG_USART_BASE               ATMEL_BASE_DBGU
  18 #define CONFIG_USART_ID                 ATMEL_ID_DBGU
  19
  20 /*
  21  * This needs to be defined for the OHCI code to work but it is defined as
  22  * ATMEL_ID_UHPHS in the CPU specific header files.
  23  */
  24 #define ATMEL_ID_UHP                    ATMEL_ID_UHPHS
  25
  26 /*
  27  * Specify the clock enable bit in the PMC_SCER register.
  28  */
  29 #define ATMEL_PMC_UHP                   AT91SAM926x_PMC_UHP
  30
  31 /* SDRAM */
  32 #define CONFIG_NR_DRAM_BANKS            1
  33 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_DDRCS
  34 #define CONFIG_SYS_SDRAM_SIZE           0x10000000
  35
  36 #ifdef CONFIG_SPL_BUILD
  37 #define CONFIG_SYS_INIT_SP_ADDR         0x310000
  38 #else
  39 #define CONFIG_SYS_INIT_SP_ADDR \
  40         (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
  41 #endif
  42
  43 /* NAND flash */
  44 #define CONFIG_CMD_NAND
  45
  46 #ifdef CONFIG_CMD_NAND
  47 #define CONFIG_NAND_ATMEL
  48 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  49 #define CONFIG_SYS_NAND_BASE            ATMEL_BASE_CS3
  50 /* our ALE is AD21 */
  51 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
  52 /* our CLE is AD22 */
  53 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
  54 #define CONFIG_SYS_NAND_ONFI_DETECTION
  55 /* PMECC & PMERRLOC */
  56 #define CONFIG_ATMEL_NAND_HWECC
  57 #define CONFIG_ATMEL_NAND_HW_PMECC
  58 #define CONFIG_PMECC_CAP                4
  59 #define CONFIG_PMECC_SECTOR_SIZE        512
  60 #define CONFIG_CMD_NAND_TRIMFFS
  61 #define CONFIG_CMD_MTDPARTS
  62
  63 #define CONFIG_MTD_DEVICE
  64 #define CONFIG_MTD_PARTITIONS
  65 #define CONFIG_RBTREE
  66 #define CONFIG_LZO
  67 #define CONFIG_CMD_UBIFS
  68 #endif
  69
  70 /* Ethernet Hardware */
  71 #define CONFIG_MACB
  72 #define CONFIG_RMII
  73 #define CONFIG_NET_RETRY_COUNT          20
  74 #define CONFIG_MACB_SEARCH_PHY
  75 #define CONFIG_RGMII
  76 #define CONFIG_PHYLIB
  77
  78 /* MMC */
  79
  80 #ifdef CONFIG_CMD_MMC
  81 #define CONFIG_GENERIC_ATMEL_MCI
  82 #define CONFIG_ATMEL_MCI_8BIT
  83 #endif
  84
  85 /* USB */
  86
  87 #ifdef CONFIG_CMD_USB
  88 #define CONFIG_USB_ATMEL
  89 #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
  90 #define CONFIG_USB_OHCI_NEW
  91 #define CONFIG_SYS_USB_OHCI_CPU_INIT
  92 #define CONFIG_SYS_USB_OHCI_REGS_BASE           ATMEL_BASE_OHCI
  93 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "SAMA5D3 Xplained"
  94 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
  95 #endif
  96
  97 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
  98 #define CONFIG_FAT_WRITE
  99 #endif
 100
 101 #define CONFIG_SYS_LOAD_ADDR                    0x22000000 /* load address */
 102
 103 #if CONFIG_SYS_USE_NANDFLASH
 104 /* override the bootcmd, bootargs and other configuration for nandflash env */
 105 #elif CONFIG_SYS_USE_MMC
 106 /* override the bootcmd, bootargs and other configuration for sd/mmc env */
 107 #else
 108 #define CONFIG_ENV_IS_NOWHERE
 109 #endif
 110
 111 /* SPL */
 112 #define CONFIG_SPL_FRAMEWORK
 113 #define CONFIG_SPL_TEXT_BASE            0x300000
 114 #define CONFIG_SPL_MAX_SIZE             0x10000
 115 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
 116 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
 117 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
 118 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
 119
 120 #define CONFIG_SPL_BOARD_INIT
 121 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
 122
 123 #ifdef CONFIG_SYS_USE_MMC
 124 #define CONFIG_SPL_LDSCRIPT             arch/arm/mach-at91/armv7/u-boot-spl.lds
 125 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
 126 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
 127
 128 #elif CONFIG_SYS_USE_NANDFLASH
 129 #define CONFIG_SPL_NAND_DRIVERS
 130 #define CONFIG_SPL_NAND_BASE
 131 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x40000
 132 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 133 #define CONFIG_SYS_NAND_PAGE_SIZE       0x800
 134 #define CONFIG_SYS_NAND_PAGE_COUNT      64
 135 #define CONFIG_SYS_NAND_OOBSIZE         64
 136 #define CONFIG_SYS_NAND_BLOCK_SIZE      0x20000
 137 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0x0
 138 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
 139
 140 #endif
 141
 142 #endif