LXR uboot/include/configs/at91sam9x5ek.h

   1/*
   2 * Copyright (C) 2012 Atmel Corporation
   3 *
   4 * Configuation settings for the AT91SAM9X5EK board.
   5 *
   6 * SPDX-License-Identifier:     GPL-2.0+
   7 */
   8
   9#ifndef __CONFIG_H__
  10#define __CONFIG_H__
  11
  12#include <asm/hardware.h>
  13
  14#define CONFIG_SYS_TEXT_BASE            0x26f00000
  15
  16/* ARM asynchronous clock */
  17#define CONFIG_SYS_AT91_SLOW_CLOCK      32768
  18#define CONFIG_SYS_AT91_MAIN_CLOCK      12000000        /* 12 MHz crystal */
  19
  20#define CONFIG_AT91SAM9X5EK
  21
  22#define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  23#define CONFIG_SETUP_MEMORY_TAGS
  24#define CONFIG_INITRD_TAG
  25#define CONFIG_SKIP_LOWLEVEL_INIT
  26
  27/* general purpose I/O */
  28#define CONFIG_ATMEL_LEGACY             /* required until (g)pio is fixed */
  29#define CONFIG_AT91_GPIO
  30
  31/* serial console */
  32#define CONFIG_ATMEL_USART
  33#define CONFIG_USART_BASE       ATMEL_BASE_DBGU
  34#define CONFIG_USART_ID         ATMEL_ID_SYS
  35
  36/* LCD */
  37#define LCD_BPP                 LCD_COLOR16
  38#define LCD_OUTPUT_BPP          24
  39#define CONFIG_LCD_LOGO
  40#define CONFIG_LCD_INFO
  41#define CONFIG_LCD_INFO_BELOW_LOGO
  42#define CONFIG_SYS_WHITE_ON_BLACK
  43#define CONFIG_ATMEL_HLCD
  44#define CONFIG_ATMEL_LCD_RGB565
  45
  46
  47/*
  48 * BOOTP options
  49 */
  50#define CONFIG_BOOTP_BOOTFILESIZE
  51#define CONFIG_BOOTP_BOOTPATH
  52#define CONFIG_BOOTP_GATEWAY
  53#define CONFIG_BOOTP_HOSTNAME
  54
  55/*
  56 * Command line configuration.
  57 */
  58#define CONFIG_CMD_NAND
  59
  60/*
  61 * define CONFIG_USB_EHCI to enable USB Hi-Speed (aka 2.0)
  62 * NB: in this case, USB 1.1 devices won't be recognized.
  63 */
  64
  65/* SDRAM */
  66#define CONFIG_NR_DRAM_BANKS            1
  67#define CONFIG_SYS_SDRAM_BASE           0x20000000
  68#define CONFIG_SYS_SDRAM_SIZE           0x08000000      /* 128 megs */
  69
  70#define CONFIG_SYS_INIT_SP_ADDR \
  71        (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
  72
  73/* DataFlash */
  74#ifdef CONFIG_CMD_SF
  75#define CONFIG_ATMEL_SPI
  76#define CONFIG_SF_DEFAULT_SPEED         30000000
  77#endif
  78
  79/* NAND flash */
  80#ifdef CONFIG_CMD_NAND
  81#define CONFIG_NAND_ATMEL
  82#define CONFIG_SYS_MAX_NAND_DEVICE      1
  83#define CONFIG_SYS_NAND_BASE            0x40000000
  84#define CONFIG_SYS_NAND_DBW_8           1
  85/* our ALE is AD21 */
  86#define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
  87/* our CLE is AD22 */
  88#define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
  89#define CONFIG_SYS_NAND_ENABLE_PIN      AT91_PIN_PD4
  90#define CONFIG_SYS_NAND_READY_PIN       AT91_PIN_PD5
  91
  92/* PMECC & PMERRLOC */
  93#define CONFIG_ATMEL_NAND_HWECC         1
  94#define CONFIG_ATMEL_NAND_HW_PMECC      1
  95#define CONFIG_PMECC_CAP                2
  96#define CONFIG_PMECC_SECTOR_SIZE        512
  97
  98#define CONFIG_CMD_NAND_TRIMFFS
  99
 100#define CONFIG_MTD_DEVICE
 101#define CONFIG_CMD_MTDPARTS
 102#define CONFIG_MTD_PARTITIONS
 103#define CONFIG_RBTREE
 104#define CONFIG_LZO
 105#define CONFIG_CMD_UBIFS
 106#endif
 107
 108/* MMC */
 109#ifdef CONFIG_CMD_MMC
 110#define CONFIG_GENERIC_ATMEL_MCI
 111#endif
 112
 113/* Ethernet */
 114#define CONFIG_MACB
 115#define CONFIG_RMII
 116#define CONFIG_NET_RETRY_COUNT          20
 117#define CONFIG_MACB_SEARCH_PHY
 118
 119/* USB */
 120#ifdef CONFIG_CMD_USB
 121#ifdef CONFIG_USB_EHCI
 122#define CONFIG_USB_EHCI_ATMEL
 123#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS      2
 124#else
 125#define CONFIG_USB_ATMEL
 126#define CONFIG_USB_ATMEL_CLK_SEL_UPLL
 127#define CONFIG_USB_OHCI_NEW
 128#define CONFIG_SYS_USB_OHCI_CPU_INIT
 129#define CONFIG_SYS_USB_OHCI_REGS_BASE           ATMEL_BASE_OHCI
 130#define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9x5"
 131#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      3
 132#endif
 133#endif
 134
 135#define CONFIG_SYS_LOAD_ADDR            0x22000000      /* load address */
 136
 137#define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
 138#define CONFIG_SYS_MEMTEST_END          0x26e00000
 139
 140#ifdef CONFIG_SYS_USE_NANDFLASH
 141/* bootstrap + u-boot + env + linux in nandflash */
 142#define CONFIG_ENV_IS_IN_NAND
 143#define CONFIG_ENV_OFFSET               0xc0000
 144#define CONFIG_ENV_OFFSET_REDUND        0x100000
 145#define CONFIG_ENV_SIZE         0x20000         /* 1 sector = 128 kB */
 146#define CONFIG_BOOTCOMMAND      "nand read " \
 147                                "0x22000000 0x200000 0x300000; " \
 148                                "bootm 0x22000000"
 149#elif defined(CONFIG_SYS_USE_SPIFLASH)
 150/* bootstrap + u-boot + env + linux in spi flash */
 151#define CONFIG_ENV_IS_IN_SPI_FLASH
 152#define CONFIG_ENV_OFFSET       0x5000
 153#define CONFIG_ENV_SIZE         0x3000
 154#define CONFIG_ENV_SECT_SIZE    0x1000
 155#define CONFIG_ENV_SPI_MAX_HZ   30000000
 156#define CONFIG_BOOTCOMMAND      "sf probe 0; " \
 157                                "sf read 0x22000000 0x100000 0x300000; " \
 158                                "bootm 0x22000000"
 159#elif defined(CONFIG_SYS_USE_DATAFLASH)
 160/* bootstrap + u-boot + env + linux in data flash */
 161#define CONFIG_ENV_IS_IN_SPI_FLASH
 162#define CONFIG_ENV_OFFSET       0x4200
 163#define CONFIG_ENV_SIZE         0x4200
 164#define CONFIG_ENV_SECT_SIZE    0x210
 165#define CONFIG_ENV_SPI_MAX_HZ   30000000
 166#define CONFIG_BOOTCOMMAND      "sf probe 0; " \
 167                                "sf read 0x22000000 0x84000 0x294000; " \
 168                                "bootm 0x22000000"
 169#else /* CONFIG_SYS_USE_MMC */
 170/* bootstrap + u-boot + env + linux in mmc */
 171#define CONFIG_ENV_IS_IN_FAT
 172#define CONFIG_FAT_WRITE
 173#define FAT_ENV_INTERFACE       "mmc"
 174#define FAT_ENV_FILE            "uboot.env"
 175#define FAT_ENV_DEVICE_AND_PART "0"
 176#define CONFIG_ENV_SIZE         0x4000
 177#endif
 178
 179#ifdef CONFIG_SYS_USE_MMC
 180#define CONFIG_BOOTARGS         "mem=128M console=ttyS0,115200 " \
 181                                "mtdparts=atmel_nand:" \
 182                                "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \
 183                                "root=/dev/mmcblk0p2 " \
 184                                "rw rootfstype=ext4 rootwait"
 185#else
 186#define CONFIG_BOOTARGS                                                 \
 187        "console=ttyS0,115200 earlyprintk "                             \
 188        "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"          \
 189        "256k(env),256k(env_redundant),256k(spare),"                    \
 190        "512k(dtb),6M(kernel)ro,-(rootfs) "                             \
 191        "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw"
 192#endif
 193
 194#define CONFIG_BAUDRATE         115200
 195
 196#define CONFIG_SYS_CBSIZE       256
 197#define CONFIG_SYS_MAXARGS      16
 198#define CONFIG_SYS_LONGHELP
 199#define CONFIG_CMDLINE_EDITING
 200#define CONFIG_AUTO_COMPLETE
 201
 202/*
 203 * Size of malloc() pool
 204 */
 205#define CONFIG_SYS_MALLOC_LEN           (512 * 1024 + 0x1000)
 206
 207/* SPL */
 208#define CONFIG_SPL_FRAMEWORK
 209#define CONFIG_SPL_TEXT_BASE            0x300000
 210#define CONFIG_SPL_MAX_SIZE             0x6000
 211#define CONFIG_SPL_STACK                0x308000
 212
 213#define CONFIG_SPL_BSS_START_ADDR       0x20000000
 214#define CONFIG_SPL_BSS_MAX_SIZE         0x80000
 215#define CONFIG_SYS_SPL_MALLOC_START     0x20080000
 216#define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
 217
 218#define CONFIG_SPL_BOARD_INIT
 219#define CONFIG_SYS_MONITOR_LEN          (512 << 10)
 220
 221#define CONFIG_SYS_MASTER_CLOCK         132096000
 222#define CONFIG_SYS_AT91_PLLA            0x20c73f03
 223#define CONFIG_SYS_MCKR                 0x1301
 224#define CONFIG_SYS_MCKR_CSS             0x1302
 225
 226#ifdef CONFIG_SYS_USE_MMC
 227#define CONFIG_SPL_LDSCRIPT             arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
 228#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
 229#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
 230
 231#elif CONFIG_SYS_USE_NANDFLASH
 232#define CONFIG_SPL_NAND_DRIVERS
 233#define CONFIG_SPL_NAND_BASE
 234#define CONFIG_SYS_NAND_U_BOOT_OFFS     0x40000
 235#define CONFIG_SYS_NAND_5_ADDR_CYCLE
 236#define CONFIG_SYS_NAND_PAGE_SIZE       0x800
 237#define CONFIG_SYS_NAND_PAGE_COUNT      64
 238#define CONFIG_SYS_NAND_OOBSIZE         64
 239#define CONFIG_SYS_NAND_BLOCK_SIZE      0x20000
 240#define CONFIG_SYS_NAND_BAD_BLOCK_POS   0x0
 241#define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
 242
 243#elif CONFIG_SYS_USE_SPIFLASH
 244#define CONFIG_SPL_SPI_LOAD
 245#define CONFIG_SYS_SPI_U_BOOT_OFFS      0x8400
 246
 247#endif
 248
 249#endif
 250