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  * Command line configuration.
  50  */
  51 #define CONFIG_CMD_NAND
  52
  53 /*
  54  * define CONFIG_USB_EHCI_HCD to enable USB Hi-Speed (aka 2.0)
  55  * NB: in this case, USB 1.1 devices won't be recognized.
  56  */
  57
  58 /* SDRAM */
  59 #define CONFIG_NR_DRAM_BANKS            1
  60 #define CONFIG_SYS_SDRAM_BASE           0x20000000
  61 #define CONFIG_SYS_SDRAM_SIZE           0x08000000      /* 128 megs */
  62
  63 #define CONFIG_SYS_INIT_SP_ADDR \
  64         (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
  65
  66 /* DataFlash */
  67 #ifdef CONFIG_CMD_SF
  68 #define CONFIG_SF_DEFAULT_SPEED         30000000
  69 #endif
  70
  71 /* NAND flash */
  72 #ifdef CONFIG_CMD_NAND
  73 #define CONFIG_NAND_ATMEL
  74 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  75 #define CONFIG_SYS_NAND_BASE            0x40000000
  76 #define CONFIG_SYS_NAND_DBW_8           1
  77 /* our ALE is AD21 */
  78 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
  79 /* our CLE is AD22 */
  80 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
  81 #define CONFIG_SYS_NAND_ENABLE_PIN      AT91_PIN_PD4
  82 #define CONFIG_SYS_NAND_READY_PIN       AT91_PIN_PD5
  83
  84 /* PMECC & PMERRLOC */
  85 #define CONFIG_ATMEL_NAND_HWECC         1
  86 #define CONFIG_ATMEL_NAND_HW_PMECC      1
  87 #define CONFIG_PMECC_CAP                2
  88 #define CONFIG_PMECC_SECTOR_SIZE        512
  89
  90 #define CONFIG_CMD_NAND_TRIMFFS
  91
  92 #define CONFIG_MTD_DEVICE
  93 #define CONFIG_MTD_PARTITIONS
  94 #endif
  95
  96 /* USB */
  97 #ifdef CONFIG_CMD_USB
  98 #ifndef CONFIG_USB_EHCI_HCD
  99 #define CONFIG_USB_ATMEL
 100 #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
 101 #define CONFIG_USB_OHCI_NEW
 102 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 103 #define CONFIG_SYS_USB_OHCI_REGS_BASE           ATMEL_BASE_OHCI
 104 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9x5"
 105 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      3
 106 #endif
 107 #endif
 108
 109 #define CONFIG_SYS_LOAD_ADDR            0x22000000      /* load address */
 110
 111 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
 112 #define CONFIG_SYS_MEMTEST_END          0x26e00000
 113
 114 #ifdef CONFIG_SYS_USE_NANDFLASH
 115 /* bootstrap + u-boot + env + linux in nandflash */
 116 #define CONFIG_ENV_OFFSET               0x120000
 117 #define CONFIG_ENV_OFFSET_REDUND        0x100000
 118 #define CONFIG_ENV_SIZE         0x20000         /* 1 sector = 128 kB */
 119 #define CONFIG_BOOTCOMMAND      "nand read " \
 120                                 "0x22000000 0x200000 0x300000; " \
 121                                 "bootm 0x22000000"
 122 #elif defined(CONFIG_SYS_USE_SPIFLASH)
 123 /* bootstrap + u-boot + env + linux in spi flash */
 124 #define CONFIG_ENV_IS_IN_SPI_FLASH
 125 #define CONFIG_ENV_OFFSET       0x5000
 126 #define CONFIG_ENV_SIZE         0x3000
 127 #define CONFIG_ENV_SECT_SIZE    0x1000
 128 #define CONFIG_ENV_SPI_MAX_HZ   30000000
 129 #define CONFIG_BOOTCOMMAND      "sf probe 0; " \
 130                                 "sf read 0x22000000 0x100000 0x300000; " \
 131                                 "bootm 0x22000000"
 132 #elif defined(CONFIG_SYS_USE_DATAFLASH)
 133 /* bootstrap + u-boot + env + linux in data flash */
 134 #define CONFIG_ENV_IS_IN_SPI_FLASH
 135 #define CONFIG_ENV_OFFSET       0x4200
 136 #define CONFIG_ENV_SIZE         0x4200
 137 #define CONFIG_ENV_SECT_SIZE    0x210
 138 #define CONFIG_ENV_SPI_MAX_HZ   30000000
 139 #define CONFIG_BOOTCOMMAND      "sf probe 0; " \
 140                                 "sf read 0x22000000 0x84000 0x294000; " \
 141                                 "bootm 0x22000000"
 142 #else /* CONFIG_SYS_USE_MMC */
 143 /* bootstrap + u-boot + env + linux in mmc */
 144 #define CONFIG_ENV_IS_IN_FAT
 145 #define FAT_ENV_INTERFACE       "mmc"
 146 #define FAT_ENV_FILE            "uboot.env"
 147 #define FAT_ENV_DEVICE_AND_PART "0"
 148 #define CONFIG_ENV_SIZE         0x4000
 149 #endif
 150
 151 #ifdef CONFIG_SYS_USE_MMC
 152 #define CONFIG_BOOTARGS         "mem=128M console=ttyS0,115200 " \
 153                                 "mtdparts=atmel_nand:" \
 154                                 "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \
 155                                 "root=/dev/mmcblk0p2 " \
 156                                 "rw rootfstype=ext4 rootwait"
 157 #else
 158 #define CONFIG_BOOTARGS                                                 \
 159         "console=ttyS0,115200 earlyprintk "                             \
 160         "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"          \
 161         "256k(env),256k(env_redundant),256k(spare),"                    \
 162         "512k(dtb),6M(kernel)ro,-(rootfs) "                             \
 163         "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw"
 164 #endif
 165
 166 #define CONFIG_SYS_CBSIZE       256
 167 #define CONFIG_SYS_MAXARGS      16
 168 #define CONFIG_SYS_LONGHELP
 169 #define CONFIG_CMDLINE_EDITING
 170 #define CONFIG_AUTO_COMPLETE
 171
 172 /*
 173  * Size of malloc() pool
 174  */
 175 #define CONFIG_SYS_MALLOC_LEN           (512 * 1024 + 0x1000)
 176
 177 /* SPL */
 178 #define CONFIG_SPL_FRAMEWORK
 179 #define CONFIG_SPL_TEXT_BASE            0x300000
 180 #define CONFIG_SPL_MAX_SIZE             0x6000
 181 #define CONFIG_SPL_STACK                0x308000
 182
 183 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
 184 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
 185 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
 186 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
 187
 188 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
 189
 190 #define CONFIG_SYS_MASTER_CLOCK         132096000
 191 #define CONFIG_SYS_AT91_PLLA            0x20c73f03
 192 #define CONFIG_SYS_MCKR                 0x1301
 193 #define CONFIG_SYS_MCKR_CSS             0x1302
 194
 195 #ifdef CONFIG_SYS_USE_MMC
 196 #define CONFIG_SPL_LDSCRIPT             arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
 197 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
 198 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
 199
 200 #elif CONFIG_SYS_USE_NANDFLASH
 201 #define CONFIG_SPL_NAND_DRIVERS
 202 #define CONFIG_SPL_NAND_BASE
 203 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x40000
 204 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 205 #define CONFIG_SYS_NAND_PAGE_SIZE       0x800
 206 #define CONFIG_SYS_NAND_PAGE_COUNT      64
 207 #define CONFIG_SYS_NAND_OOBSIZE         64
 208 #define CONFIG_SYS_NAND_BLOCK_SIZE      0x20000
 209 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0x0
 210 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
 211
 212 #elif CONFIG_SYS_USE_SPIFLASH
 213 #define CONFIG_SPL_SPI_LOAD
 214 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x8400
 215
 216 #endif
 217
 218 #endif