include/configs/snapper9g45.h

   1 /*
   2  * Bluewater Systems Snapper 9G45 module
   3  *
   4  * (C) Copyright 2011 Bluewater Systems
   5  *   Author: Andre Renaud <andre@bluewatersys.com>
   6  *   Author: Ryan Mallon <ryan@bluewatersys.com>
   7  *
   8  * SPDX-License-Identifier:     GPL-2.0+
   9  */
  10
  11 #ifndef __CONFIG_H
  12 #define __CONFIG_H
  13
  14 /* SoC type is defined in boards.cfg */
  15 #include <asm/hardware.h>
  16 #include <linux/sizes.h>
  17
  18 #define CONFIG_SYS_TEXT_BASE            0x73f00000
  19
  20 /* ARM asynchronous clock */
  21 #define CONFIG_SYS_AT91_MAIN_CLOCK      12000000 /* from 12 MHz crystal */
  22 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768
  23
  24 /* CPU */
  25 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs      */
  26 #define CONFIG_SETUP_MEMORY_TAGS
  27 #define CONFIG_INITRD_TAG
  28 #define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
  29
  30 /* SDRAM */
  31 #define CONFIG_NR_DRAM_BANKS            1
  32 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_CS6
  33 #define CONFIG_SYS_SDRAM_SIZE           (128 * 1024 * 1024) /* 64MB */
  34 #define CONFIG_SYS_INIT_SP_ADDR         (ATMEL_BASE_SRAM + 0x1000 - \
  35                                          GENERATED_GBL_DATA_SIZE)
  36
  37 /* Mem test settings */
  38 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
  39 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_SDRAM_BASE + (1024 * 1024))
  40
  41 /* NAND Flash */
  42 #define CONFIG_NAND_ATMEL
  43 #define CONFIG_ATMEL_NAND_HWECC
  44 #define CONFIG_SYS_NAND_ECC_BASE        ATMEL_BASE_ECC
  45 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  46 #define CONFIG_SYS_NAND_BASE            ATMEL_BASE_CS3
  47 #define CONFIG_SYS_NAND_DBW_8
  48 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21) /* AD21 */
  49 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22) /* AD22 */
  50 #define CONFIG_SYS_NAND_ENABLE_PIN      AT91_PIN_PC14
  51 #define CONFIG_SYS_NAND_READY_PIN       AT91_PIN_PC8
  52
  53 /* Ethernet */
  54 #define CONFIG_MACB
  55 #define CONFIG_PHYLIB
  56 #define CONFIG_RMII
  57 #define CONFIG_NET_RETRY_COUNT          20
  58 #define CONFIG_RESET_PHY_R
  59 #define CONFIG_AT91_WANTS_COMMON_PHY
  60 #define CONFIG_TFTP_PORT
  61 #define CONFIG_TFTP_TSIZE
  62
  63 /* USB */
  64 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS      2
  65
  66 /* MMC */
  67 #define CONFIG_GENERIC_ATMEL_MCI
  68
  69 /* LCD */
  70 #define CONFIG_ATMEL_LCD
  71 #define CONFIG_GURNARD_SPLASH
  72
  73 #define CONFIG_ATMEL_SPI
  74
  75 /* GPIOs and IO expander */
  76 #define CONFIG_ATMEL_LEGACY
  77 #define CONFIG_AT91_GPIO
  78 #define CONFIG_AT91_GPIO_PULLUP         1
  79
  80 /* UARTs/Serial console */
  81 #define CONFIG_ATMEL_USART
  82
  83 /* Boot options */
  84 #define CONFIG_SYS_LOAD_ADDR            0x23000000
  85
  86 #define CONFIG_BOOTP_BOOTFILESIZE
  87 #define CONFIG_BOOTP_BOOTPATH
  88 #define CONFIG_BOOTP_GATEWAY
  89 #define CONFIG_BOOTP_HOSTNAME
  90
  91 /* Environment settings */
  92 #define CONFIG_ENV_OFFSET               (512 << 10)
  93 #define CONFIG_ENV_SIZE                 (256 << 10)
  94 #define CONFIG_ENV_OVERWRITE
  95
  96 #define CONFIG_EXTRA_ENV_SETTINGS       \
  97         "ethaddr=00:00:00:00:00:00\0" \
  98         "serial=0\0" \
  99         "stdout=serial_atmel\0" \
 100         "stderr=serial_atmel\0" \
 101         "stdin=serial_atmel\0" \
 102         "bootlimit=3\0" \
 103         "loadaddr=0x71000000\0" \
 104         "board_rev=2\0" \
 105         "bootfile=/tftpboot/uImage\0" \
 106         "bootargs_def=console=ttyS0,115200 panic=5 quiet lpj=997376\0" \
 107         "nfsroot=/export/root\0" \
 108         "boot_working=setenv bootargs $bootargs_def; nboot $loadaddr 0 0x20c0000 && bootm\0" \
 109         "boot_safe=setenv bootargs $bootargs_def; nboot $loadaddr 0 0xc0000 && bootm\0" \
 110         "boot_tftp=setenv bootargs $bootargs_def ip=any nfsroot=$nfsroot; setenv autoload y && bootp && bootm\0" \
 111         "boot_usb=setenv bootargs $bootargs_def; usb start && usb storage && fatload usb 0:1 $loadaddr dds-xm200.bin && bootm\0" \
 112         "boot_mmc=setenv bootargs $bootargs_def; mmc rescan && fatload mmc 0:1 $loadaddr dds-xm200.bin && bootm\0" \
 113         "bootcmd=run boot_mmc ; run boot_usb ; run boot_working ; run boot_safe\0" \
 114         "altbootcmd=run boot_mmc ; run boot_usb ; run boot_safe ; run boot_working\0"
 115
 116 /* Console settings */
 117 #define CONFIG_SYS_CBSIZE               256
 118 #define CONFIG_SYS_MAXARGS              16
 119 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE +            \
 120                                          sizeof(CONFIG_SYS_PROMPT) + 16)
 121 #define CONFIG_SYS_LONGHELP
 122 #define CONFIG_CMDLINE_EDITING
 123 #define CONFIG_AUTO_COMPLETE
 124
 125 /* U-Boot memory settings */
 126 #define CONFIG_SYS_MALLOC_LEN           (1 << 20)
 127
 128 /* Command line configuration */
 129 #define CONFIG_CMD_PING
 130 #define CONFIG_CMD_DHCP
 131 #define CONFIG_CMD_USB
 132 #define CONFIG_CMD_MII
 133 #define CONFIG_CMD_MMC
 134 #define CONFIG_CMD_NAND
 135 #define CONFIG_CMD_CACHE
 136
 137 #endif /* __CONFIG_H */