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
  30 /* LCD */
  31 #define LCD_BPP                 LCD_COLOR16
  32 #define LCD_OUTPUT_BPP          24
  33 #define CONFIG_LCD_LOGO
  34 #define CONFIG_LCD_INFO
  35 #define CONFIG_LCD_INFO_BELOW_LOGO
  36 #define CONFIG_ATMEL_HLCD
  37 #define CONFIG_ATMEL_LCD_RGB565
  38
  39
  40 /*
  41  * BOOTP options
  42  */
  43 #define CONFIG_BOOTP_BOOTFILESIZE
  44 #define CONFIG_BOOTP_BOOTPATH
  45 #define CONFIG_BOOTP_GATEWAY
  46 #define CONFIG_BOOTP_HOSTNAME
  47
  48 /*
  49  * define CONFIG_USB_EHCI_HCD to enable USB Hi-Speed (aka 2.0)
  50  * NB: in this case, USB 1.1 devices won't be recognized.
  51  */
  52
  53 /* SDRAM */
  54 #define CONFIG_NR_DRAM_BANKS            1
  55 #define CONFIG_SYS_SDRAM_BASE           0x20000000
  56 #define CONFIG_SYS_SDRAM_SIZE           0x08000000      /* 128 megs */
  57
  58 #define CONFIG_SYS_INIT_SP_ADDR \
  59         (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
  60
  61 /* DataFlash */
  62 #ifdef CONFIG_CMD_SF
  63 #define CONFIG_SF_DEFAULT_SPEED         30000000
  64 #endif
  65
  66 /* NAND flash */
  67 #ifdef CONFIG_CMD_NAND
  68 #define CONFIG_NAND_ATMEL
  69 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  70 #define CONFIG_SYS_NAND_BASE            0x40000000
  71 #define CONFIG_SYS_NAND_DBW_8           1
  72 /* our ALE is AD21 */
  73 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
  74 /* our CLE is AD22 */
  75 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
  76 #define CONFIG_SYS_NAND_ENABLE_PIN      AT91_PIN_PD4
  77 #define CONFIG_SYS_NAND_READY_PIN       AT91_PIN_PD5
  78
  79 #define CONFIG_MTD_DEVICE
  80 #define CONFIG_MTD_PARTITIONS
  81 #endif
  82
  83 /* PMECC & PMERRLOC */
  84 #define CONFIG_ATMEL_NAND_HWECC         1
  85 #define CONFIG_ATMEL_NAND_HW_PMECC      1
  86 #define CONFIG_PMECC_CAP                2
  87 #define CONFIG_PMECC_SECTOR_SIZE        512
  88
  89 /* USB */
  90 #ifdef CONFIG_CMD_USB
  91 #ifndef CONFIG_USB_EHCI_HCD
  92 #define CONFIG_USB_ATMEL
  93 #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
  94 #define CONFIG_USB_OHCI_NEW
  95 #define CONFIG_SYS_USB_OHCI_CPU_INIT
  96 #define CONFIG_SYS_USB_OHCI_REGS_BASE           ATMEL_BASE_OHCI
  97 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9x5"
  98 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      3
  99 #endif
 100 #endif
 101
 102 #define CONFIG_SYS_LOAD_ADDR            0x22000000      /* load address */
 103
 104 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
 105 #define CONFIG_SYS_MEMTEST_END          0x26e00000
 106
 107 #ifdef CONFIG_SYS_USE_NANDFLASH
 108 /* bootstrap + u-boot + env + linux in nandflash */
 109 #define CONFIG_ENV_OFFSET               0x120000
 110 #define CONFIG_ENV_OFFSET_REDUND        0x100000
 111 #define CONFIG_ENV_SIZE         0x20000         /* 1 sector = 128 kB */
 112 #define CONFIG_BOOTCOMMAND      "nand read " \
 113                                 "0x22000000 0x200000 0x300000; " \
 114                                 "bootm 0x22000000"
 115 #elif defined(CONFIG_SYS_USE_SPIFLASH)
 116 /* bootstrap + u-boot + env + linux in spi flash */
 117 #define CONFIG_ENV_OFFSET       0x5000
 118 #define CONFIG_ENV_SIZE         0x3000
 119 #define CONFIG_ENV_SECT_SIZE    0x1000
 120 #define CONFIG_ENV_SPI_MAX_HZ   30000000
 121 #define CONFIG_BOOTCOMMAND      "sf probe 0; " \
 122                                 "sf read 0x22000000 0x100000 0x300000; " \
 123                                 "bootm 0x22000000"
 124 #elif defined(CONFIG_SYS_USE_DATAFLASH)
 125 /* bootstrap + u-boot + env + linux in data flash */
 126 #define CONFIG_ENV_OFFSET       0x4200
 127 #define CONFIG_ENV_SIZE         0x4200
 128 #define CONFIG_ENV_SECT_SIZE    0x210
 129 #define CONFIG_ENV_SPI_MAX_HZ   30000000
 130 #define CONFIG_BOOTCOMMAND      "sf probe 0; " \
 131                                 "sf read 0x22000000 0x84000 0x294000; " \
 132                                 "bootm 0x22000000"
 133 #else /* CONFIG_SYS_USE_MMC */
 134 /* bootstrap + u-boot + env + linux in mmc */
 135 #define CONFIG_ENV_SIZE         0x4000
 136 #endif
 137
 138 #ifdef CONFIG_SYS_USE_MMC
 139 #define CONFIG_BOOTARGS         "mem=128M console=ttyS0,115200 " \
 140                                 "mtdparts=atmel_nand:" \
 141                                 "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \
 142                                 "root=/dev/mmcblk0p2 " \
 143                                 "rw rootfstype=ext4 rootwait"
 144 #else
 145 #define CONFIG_BOOTARGS                                                 \
 146         "console=ttyS0,115200 earlyprintk "                             \
 147         "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"          \
 148         "256k(env),256k(env_redundant),256k(spare),"                    \
 149         "512k(dtb),6M(kernel)ro,-(rootfs) "                             \
 150         "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw"
 151 #endif
 152
 153 #define CONFIG_SYS_CBSIZE       256
 154 #define CONFIG_SYS_MAXARGS      16
 155 #define CONFIG_SYS_LONGHELP
 156 #define CONFIG_CMDLINE_EDITING
 157 #define CONFIG_AUTO_COMPLETE
 158
 159 /*
 160  * Size of malloc() pool
 161  */
 162 #define CONFIG_SYS_MALLOC_LEN           (512 * 1024 + 0x1000)
 163
 164 /* SPL */
 165 #define CONFIG_SPL_FRAMEWORK
 166 #define CONFIG_SPL_TEXT_BASE            0x300000
 167 #define CONFIG_SPL_MAX_SIZE             0x6000
 168 #define CONFIG_SPL_STACK                0x308000
 169
 170 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
 171 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
 172 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
 173 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
 174
 175 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
 176
 177 #define CONFIG_SYS_MASTER_CLOCK         132096000
 178 #define CONFIG_SYS_AT91_PLLA            0x20c73f03
 179 #define CONFIG_SYS_MCKR                 0x1301
 180 #define CONFIG_SYS_MCKR_CSS             0x1302
 181
 182 #ifdef CONFIG_SYS_USE_MMC
 183 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
 184 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
 185
 186 #elif CONFIG_SYS_USE_NANDFLASH
 187 #define CONFIG_SPL_NAND_DRIVERS
 188 #define CONFIG_SPL_NAND_BASE
 189 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x40000
 190 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 191 #define CONFIG_SYS_NAND_PAGE_SIZE       0x800
 192 #define CONFIG_SYS_NAND_PAGE_COUNT      64
 193 #define CONFIG_SYS_NAND_OOBSIZE         64
 194 #define CONFIG_SYS_NAND_BLOCK_SIZE      0x20000
 195 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0x0
 196 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
 197
 198 #elif CONFIG_SYS_USE_SPIFLASH
 199 #define CONFIG_SPL_SPI_LOAD
 200 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x8400
 201
 202 #endif
 203
 204 #endif