include/configs/picosam9g45.h

   1 /*
   2  * Configuration settings for the mini-box PICOSAM9G45 board.
   3  * (C) Copyright 2015 Inter Act B.V.
   4  *
   5  * Based on:
   6  * U-Boot file: include/configs/at91sam9m10g45ek.h
   7  * (C) Copyright 2007-2008
   8  * Stelian Pop <stelian@popies.net>
   9  * Lead Tech Design <www.leadtechdesign.com>
  10  *
  11  * SPDX-License-Identifier:     GPL-2.0+
  12  */
  13
  14 #ifndef __CONFIG_H
  15 #define __CONFIG_H
  16
  17 #include <asm/hardware.h>
  18
  19 #define CONFIG_SYS_TEXT_BASE            0x23f00000
  20
  21 #define CONFIG_ATMEL_LEGACY             /* required until (g)pio is fixed */
  22
  23 /* ARM asynchronous clock */
  24 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768
  25 #define CONFIG_SYS_AT91_MAIN_CLOCK      12000000 /* from 12 MHz crystal */
  26
  27 #define CONFIG_PICOSAM
  28
  29 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs      */
  30 #define CONFIG_SETUP_MEMORY_TAGS
  31 #define CONFIG_INITRD_TAG
  32 #define CONFIG_SKIP_LOWLEVEL_INIT
  33 #define CONFIG_BOARD_EARLY_INIT_F
  34 #define CONFIG_DISPLAY_CPUINFO
  35
  36 #define CONFIG_CMD_BOOTZ
  37 #define CONFIG_OF_LIBFDT
  38
  39 #define CONFIG_SYS_GENERIC_BOARD
  40
  41 /* general purpose I/O */
  42 #define CONFIG_ATMEL_LEGACY             /* required until (g)pio is fixed */
  43 #define CONFIG_AT91_GPIO
  44 #define CONFIG_AT91_GPIO_PULLUP 1       /* keep pullups on peripheral pins */
  45
  46 /* serial console */
  47 #define CONFIG_ATMEL_USART
  48 #define CONFIG_USART_BASE               ATMEL_BASE_DBGU
  49 #define CONFIG_USART_ID                 ATMEL_ID_SYS
  50
  51 /* LCD */
  52 #define CONFIG_LCD
  53 #define LCD_BPP                         LCD_COLOR8
  54 #define CONFIG_LCD_LOGO
  55 #undef LCD_TEST_PATTERN
  56 #define CONFIG_LCD_INFO
  57 #define CONFIG_LCD_INFO_BELOW_LOGO
  58 #define CONFIG_SYS_WHITE_ON_BLACK
  59 #define CONFIG_ATMEL_LCD
  60 #define CONFIG_ATMEL_LCD_RGB565
  61 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
  62 /* board specific(not enough SRAM) */
  63 #define CONFIG_AT91SAM9G45_LCD_BASE             0x23E00000
  64
  65 /* LED */
  66 #define CONFIG_AT91_LED
  67 #define CONFIG_GREEN_LED        AT91_PIN_PD31   /* this is the user1 led */
  68
  69 #define CONFIG_BOOTDELAY        3
  70
  71 /*
  72  * BOOTP options
  73  */
  74 #define CONFIG_BOOTP_BOOTFILESIZE
  75 #define CONFIG_BOOTP_BOOTPATH
  76 #define CONFIG_BOOTP_GATEWAY
  77 #define CONFIG_BOOTP_HOSTNAME
  78
  79 /* Enable the watchdog */
  80 #define CONFIG_AT91SAM9_WATCHDOG
  81 #define CONFIG_HW_WATCHDOG
  82
  83 /*
  84  * Command line configuration.
  85  */
  86
  87 /* No NOR flash */
  88 #define CONFIG_SYS_NO_FLASH
  89 #define CONFIG_CMD_PING
  90 #define CONFIG_CMD_DHCP
  91 #define CONFIG_CMD_USB
  92
  93 /* SDRAM */
  94 #define CONFIG_NR_DRAM_BANKS    2
  95 #define PHYS_SDRAM_1            ATMEL_BASE_CS1  /* on DDRSDRC1 */
  96 #define PHYS_SDRAM_1_SIZE       0x08000000      /* 128 MB */
  97 #define PHYS_SDRAM_2            ATMEL_BASE_CS6  /* on DDRSDRC0 */
  98 #define PHYS_SDRAM_2_SIZE       0x08000000      /* 128 MB */
  99 #define CONFIG_SYS_SDRAM_BASE   PHYS_SDRAM_1
 100
 101 #define CONFIG_SYS_INIT_SP_ADDR \
 102         (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
 103
 104 /* MMC */
 105 #define CONFIG_CMD_MMC
 106
 107 #ifdef CONFIG_CMD_MMC
 108 #define CONFIG_MMC
 109 #define CONFIG_GENERIC_MMC
 110 #define CONFIG_GENERIC_ATMEL_MCI
 111 #endif
 112
 113 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
 114 #define CONFIG_CMD_FAT
 115 #define CONFIG_DOS_PARTITION
 116 #endif
 117
 118 /* Ethernet */
 119 #define CONFIG_MACB
 120 #define CONFIG_RMII
 121 #define CONFIG_NET_RETRY_COUNT          20
 122 #define CONFIG_RESET_PHY_R
 123 #define CONFIG_AT91_WANTS_COMMON_PHY
 124
 125 /* USB */
 126 #define CONFIG_USB_EHCI
 127 #define CONFIG_USB_EHCI_ATMEL
 128 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS      2
 129 #define CONFIG_USB_STORAGE
 130
 131 #define CONFIG_SYS_LOAD_ADDR            0x22000000      /* load address */
 132
 133 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
 134 #define CONFIG_SYS_MEMTEST_END          0x23e00000
 135
 136 #ifdef CONFIG_SYS_USE_MMC
 137 /* bootstrap + u-boot + env + linux in mmc */
 138 #define FAT_ENV_INTERFACE       "mmc"
 139 /*
 140  * We don't specify the part number, if device 0 has partition table, it means
 141  * the first partition; it no partition table, then take whole device as a
 142  * FAT file system.
 143  */
 144 #define FAT_ENV_DEVICE_AND_PART "0"
 145 #define FAT_ENV_FILE            "uboot.env"
 146 #define CONFIG_ENV_IS_IN_FAT
 147 #define CONFIG_FAT_WRITE
 148 #define CONFIG_ENV_SIZE         0x4000
 149
 150 #define CONFIG_BOOTARGS         "console=ttyS0,115200 " \
 151                                 "root=/dev/mmcblk0p2 rw rootwait"
 152 #define CONFIG_BOOTCOMMAND      "fatload mmc 0:1 0x21000000 dtb; " \
 153                                 "fatload mmc 0:1 0x22000000 zImage; " \
 154                                 "bootz 0x22000000 - 0x21000000"
 155 #endif
 156
 157 #define CONFIG_BAUDRATE                 115200
 158
 159 #define CONFIG_SYS_PROMPT       "U-Boot> "
 160 #define CONFIG_SYS_CBSIZE       256
 161 #define CONFIG_SYS_MAXARGS      16
 162 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE  \
 163                                         + sizeof(CONFIG_SYS_PROMPT) + 16)
 164 #define CONFIG_SYS_LONGHELP
 165 #define CONFIG_CMDLINE_EDITING
 166 #define CONFIG_AUTO_COMPLETE
 167 #define CONFIG_SYS_HUSH_PARSER
 168
 169 /*
 170  * Size of malloc() pool
 171  */
 172 #define CONFIG_SYS_MALLOC_LEN   ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
 173
 174 /* Defines for SPL */
 175 #define CONFIG_SPL_FRAMEWORK
 176 #define CONFIG_SPL_TEXT_BASE            0x300000
 177 #define CONFIG_SPL_MAX_SIZE             0x010000
 178 #define CONFIG_SPL_STACK                0x310000
 179
 180 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 181 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 182 #define CONFIG_SPL_SERIAL_SUPPORT
 183 #define CONFIG_SPL_GPIO_SUPPORT
 184 #define CONFIG_SPL_WATCHDOG_SUPPORT
 185
 186 #define CONFIG_SYS_MONITOR_LEN          0x80000
 187
 188 #ifdef CONFIG_SYS_USE_MMC
 189
 190 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
 191 #define CONFIG_SPL_BSS_MAX_SIZE         0x00080000
 192 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
 193 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x00080000
 194
 195 #define CONFIG_SPL_LDSCRIPT     arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
 196 #define CONFIG_SPL_MMC_SUPPORT
 197 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x400
 198 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
 199 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
 200 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
 201 #define CONFIG_SPL_FAT_SUPPORT
 202 #define CONFIG_SPL_LIBDISK_SUPPORT
 203
 204 #define CONFIG_SPL_ATMEL_SIZE
 205 #define CONFIG_SYS_MASTER_CLOCK         132096000
 206 #define CONFIG_SYS_AT91_PLLA            0x20c73f03
 207 #define CONFIG_SYS_MCKR                 0x1301
 208 #define CONFIG_SYS_MCKR_CSS             0x1302
 209
 210 #endif
 211 #endif