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 /* No NOR flash, this definition should put before common header */
  14 #define CONFIG_SYS_NO_FLASH
  15
  16 #include "at91-sama5_common.h"
  17
  18 /* serial console */
  19 #define CONFIG_ATMEL_USART
  20 #define CONFIG_USART_BASE               ATMEL_BASE_DBGU
  21 #define CONFIG_USART_ID                 ATMEL_ID_DBGU
  22
  23 /*
  24  * This needs to be defined for the OHCI code to work but it is defined as
  25  * ATMEL_ID_UHPHS in the CPU specific header files.
  26  */
  27 #define ATMEL_ID_UHP                    ATMEL_ID_UHPHS
  28
  29 /*
  30  * Specify the clock enable bit in the PMC_SCER register.
  31  */
  32 #define ATMEL_PMC_UHP                   AT91SAM926x_PMC_UHP
  33
  34 /* SDRAM */
  35 #define CONFIG_NR_DRAM_BANKS            1
  36 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_DDRCS
  37 #define CONFIG_SYS_SDRAM_SIZE           0x10000000
  38
  39 #ifdef CONFIG_SPL_BUILD
  40 #define CONFIG_SYS_INIT_SP_ADDR         0x310000
  41 #else
  42 #define CONFIG_SYS_INIT_SP_ADDR \
  43         (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
  44 #endif
  45
  46 /* NAND flash */
  47 #define CONFIG_CMD_NAND
  48
  49 #ifdef CONFIG_CMD_NAND
  50 #define CONFIG_NAND_ATMEL
  51 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  52 #define CONFIG_SYS_NAND_BASE            ATMEL_BASE_CS3
  53 /* our ALE is AD21 */
  54 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
  55 /* our CLE is AD22 */
  56 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
  57 #define CONFIG_SYS_NAND_ONFI_DETECTION
  58 /* PMECC & PMERRLOC */
  59 #define CONFIG_ATMEL_NAND_HWECC
  60 #define CONFIG_ATMEL_NAND_HW_PMECC
  61 #define CONFIG_PMECC_CAP                4
  62 #define CONFIG_PMECC_SECTOR_SIZE        512
  63 #define CONFIG_CMD_NAND_TRIMFFS
  64 #define CONFIG_CMD_MTDPARTS
  65
  66 #define CONFIG_MTD_DEVICE
  67 #define CONFIG_MTD_PARTITIONS
  68 #define CONFIG_RBTREE
  69 #define CONFIG_LZO
  70 #define CONFIG_CMD_UBIFS
  71 #endif
  72
  73 /* Ethernet Hardware */
  74 #define CONFIG_MACB
  75 #define CONFIG_RMII
  76 #define CONFIG_NET_RETRY_COUNT          20
  77 #define CONFIG_MACB_SEARCH_PHY
  78 #define CONFIG_RGMII
  79 #define CONFIG_PHYLIB
  80
  81 /* MMC */
  82
  83 #ifdef CONFIG_CMD_MMC
  84 #define CONFIG_MMC
  85 #define CONFIG_GENERIC_MMC
  86 #define CONFIG_GENERIC_ATMEL_MCI
  87 #define CONFIG_ATMEL_MCI_8BIT
  88 #endif
  89
  90 /* USB */
  91
  92 #ifdef CONFIG_CMD_USB
  93 #define CONFIG_USB_ATMEL
  94 #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
  95 #define CONFIG_USB_OHCI_NEW
  96 #define CONFIG_SYS_USB_OHCI_CPU_INIT
  97 #define CONFIG_SYS_USB_OHCI_REGS_BASE           ATMEL_BASE_OHCI
  98 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "SAMA5D3 Xplained"
  99 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
 100 #define CONFIG_DOS_PARTITION
 101 #endif
 102
 103 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
 104 #define CONFIG_FAT_WRITE
 105 #endif
 106
 107 #define CONFIG_SYS_LOAD_ADDR                    0x22000000 /* load address */
 108
 109 #if CONFIG_SYS_USE_NANDFLASH
 110 /* override the bootcmd, bootargs and other configuration for nandflash env */
 111 #elif CONFIG_SYS_USE_MMC
 112 /* override the bootcmd, bootargs and other configuration for sd/mmc env */
 113 #else
 114 #define CONFIG_ENV_IS_NOWHERE
 115 #endif
 116
 117 /* SPL */
 118 #define CONFIG_SPL_FRAMEWORK
 119 #define CONFIG_SPL_TEXT_BASE            0x300000
 120 #define CONFIG_SPL_MAX_SIZE             0x10000
 121 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
 122 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
 123 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
 124 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
 125
 126 #define CONFIG_SPL_BOARD_INIT
 127 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
 128
 129 #ifdef CONFIG_SYS_USE_MMC
 130 #define CONFIG_SPL_LDSCRIPT             arch/arm/mach-at91/armv7/u-boot-spl.lds
 131 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x400
 132 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
 133 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
 134 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
 135
 136 #elif CONFIG_SYS_USE_NANDFLASH
 137 #define CONFIG_SPL_NAND_DRIVERS
 138 #define CONFIG_SPL_NAND_BASE
 139 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x40000
 140 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 141 #define CONFIG_SYS_NAND_PAGE_SIZE       0x800
 142 #define CONFIG_SYS_NAND_PAGE_COUNT      64
 143 #define CONFIG_SYS_NAND_OOBSIZE         64
 144 #define CONFIG_SYS_NAND_BLOCK_SIZE      0x20000
 145 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0x0
 146 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
 147
 148 #endif
 149
 150 #endif