include/configs/sama5d2_ptc.h

   1 /*
   2  * Configuration settings for the SAMA5D2 PTC Engineering board.
   3  *
   4  * Copyright (C) 2016 Atmel
   5  *                    Wenyou Yang <wenyou.yang@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_UART0
  18 #define CONFIG_USART_ID                 ATMEL_ID_UART0
  19
  20 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_DDRCS
  21 #define CONFIG_SYS_SDRAM_SIZE           0x20000000
  22
  23 #ifdef CONFIG_SPL_BUILD
  24 #define CONFIG_SYS_INIT_SP_ADDR         0x210000
  25 #else
  26 #define CONFIG_SYS_INIT_SP_ADDR \
  27         (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
  28 #endif
  29
  30 #define CONFIG_SYS_LOAD_ADDR            0x22000000 /* load address */
  31
  32 #undef CONFIG_AT91_GPIO
  33 #define CONFIG_ATMEL_PIO4
  34
  35 /* SDRAM */
  36 #define CONFIG_NR_DRAM_BANKS            1
  37
  38 /* SerialFlash */
  39 #ifdef CONFIG_CMD_SF
  40 #define CONFIG_ATMEL_SPI
  41 #define CONFIG_SPI_FLASH_ATMEL
  42 #define CONFIG_SF_DEFAULT_BUS           0
  43 #define CONFIG_SF_DEFAULT_CS            0
  44 #define CONFIG_SF_DEFAULT_SPEED         30000000
  45 #endif
  46
  47 /* NAND flash */
  48 #ifdef CONFIG_CMD_NAND
  49 #define CONFIG_NAND_ATMEL
  50 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  51 #define CONFIG_SYS_NAND_BASE            ATMEL_BASE_CS3
  52 /* our ALE is AD21 */
  53 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
  54 /* our CLE is AD22 */
  55 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
  56 #define CONFIG_SYS_NAND_ONFI_DETECTION
  57 /* PMECC & PMERRLOC */
  58 #define CONFIG_ATMEL_NAND_HWECC
  59 #define CONFIG_ATMEL_NAND_HW_PMECC
  60 #endif
  61
  62 /* USB */
  63 #define CONFIG_CMD_USB
  64
  65 /* USB device */
  66 #define CONFIG_USB_GADGET
  67 #define CONFIG_USB_GADGET_DUALSPEED
  68 #define CONFIG_USB_GADGET_ATMEL_USBA
  69 #define CONFIG_USB_ETHER
  70 #define CONFIG_USB_ETH_RNDIS
  71 #define CONFIG_USBNET_MANUFACTURER      "Atmel SAMA5D2_PTC"
  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
  79 #ifdef CONFIG_SYS_USE_NANDFLASH
  80 #undef CONFIG_ENV_OFFSET
  81 #undef CONFIG_ENV_OFFSET_REDUND
  82 #undef CONFIG_BOOTCOMMAND
  83 /* u-boot env in nand flash */
  84 #define CONFIG_ENV_OFFSET               0x200000
  85 #define CONFIG_ENV_OFFSET_REDUND        0x400000
  86 #define CONFIG_BOOTCOMMAND              "nand read 0x21000000 0xb80000 0x80000;"        \
  87                                         "nand read 0x22000000 0x600000 0x600000;"       \
  88                                         "bootz 0x22000000 - 0x21000000"
  89 #endif
  90
  91 #undef CONFIG_BOOTARGS
  92 #define CONFIG_BOOTARGS                                                 \
  93         "console=ttyS0,57600 earlyprintk "                              \
  94         "mtdparts=atmel_nand:6M(bootstrap)ro, 6M(kernel)ro,-(rootfs) "  \
  95         "rootfstype=ubifs ubi.mtd=2 root=ubi0:rootfs"
  96
  97 /* SPL */
  98 #define CONFIG_SPL_FRAMEWORK
  99 #define CONFIG_SPL_TEXT_BASE            0x200000
 100 #define CONFIG_SPL_MAX_SIZE             0x10000
 101 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
 102 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
 103 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
 104 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
 105
 106 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
 107
 108 #ifdef CONFIG_SYS_USE_SERIALFLASH
 109 #define CONFIG_SPL_SPI_LOAD
 110 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x8000
 111
 112 #elif CONFIG_SYS_USE_NANDFLASH
 113 #define CONFIG_SPL_NAND_DRIVERS
 114 #define CONFIG_SPL_NAND_BASE
 115 #define CONFIG_PMECC_CAP                8
 116 #define CONFIG_PMECC_SECTOR_SIZE        512
 117 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x40000
 118 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 119 #define CONFIG_SYS_NAND_PAGE_SIZE       0x1000
 120 #define CONFIG_SYS_NAND_PAGE_COUNT      64
 121 #define CONFIG_SYS_NAND_OOBSIZE         224
 122 #define CONFIG_SYS_NAND_BLOCK_SIZE      0x40000
 123 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0x0
 124 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
 125 #endif
 126
 127 #endif