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 /* ARM asynchronous clock */
  19 #define CONFIG_SYS_AT91_MAIN_CLOCK      12000000 /* from 12 MHz crystal */
  20 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768
  21
  22 /* CPU */
  23 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs      */
  24 #define CONFIG_SETUP_MEMORY_TAGS
  25 #define CONFIG_INITRD_TAG
  26 #define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
  27
  28 /* SDRAM */
  29 #define CONFIG_NR_DRAM_BANKS            1
  30 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_CS6
  31 #define CONFIG_SYS_SDRAM_SIZE           (128 * 1024 * 1024) /* 64MB */
  32 #define CONFIG_SYS_INIT_SP_ADDR         (ATMEL_BASE_SRAM + 0x1000 - \
  33                                          GENERATED_GBL_DATA_SIZE)
  34
  35 /* Mem test settings */
  36 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
  37 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_SDRAM_BASE + (1024 * 1024))
  38
  39 /* NAND Flash */
  40 #define CONFIG_NAND_ATMEL
  41 #define CONFIG_ATMEL_NAND_HWECC
  42 #define CONFIG_SYS_NAND_ECC_BASE        ATMEL_BASE_ECC
  43 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  44 #define CONFIG_SYS_NAND_BASE            ATMEL_BASE_CS3
  45 #define CONFIG_SYS_NAND_DBW_8
  46 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21) /* AD21 */
  47 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22) /* AD22 */
  48 #define CONFIG_SYS_NAND_ENABLE_PIN      AT91_PIN_PC14
  49 #define CONFIG_SYS_NAND_READY_PIN       AT91_PIN_PC8
  50
  51 /* Ethernet */
  52 #define CONFIG_MACB
  53 #define CONFIG_RMII
  54 #define CONFIG_NET_RETRY_COUNT          20
  55 #define CONFIG_RESET_PHY_R
  56 #define CONFIG_AT91_WANTS_COMMON_PHY
  57 #define CONFIG_TFTP_PORT
  58 #define CONFIG_TFTP_TSIZE
  59
  60 /* MMC */
  61 #define CONFIG_GENERIC_ATMEL_MCI
  62
  63 /* LCD */
  64 #define CONFIG_ATMEL_LCD
  65 #define CONFIG_GURNARD_SPLASH
  66
  67 #define CONFIG_ATMEL_SPI
  68
  69 /* GPIOs and IO expander */
  70 #define CONFIG_ATMEL_LEGACY
  71 #define CONFIG_AT91_GPIO
  72 #define CONFIG_AT91_GPIO_PULLUP         1
  73
  74 /* UARTs/Serial console */
  75 #define CONFIG_ATMEL_USART
  76
  77 /* Boot options */
  78 #define CONFIG_SYS_LOAD_ADDR            0x23000000
  79
  80 #define CONFIG_BOOTP_BOOTFILESIZE
  81
  82 /* Environment settings */
  83 #define CONFIG_ENV_OFFSET               (512 << 10)
  84 #define CONFIG_ENV_SIZE                 (256 << 10)
  85 #define CONFIG_ENV_OVERWRITE
  86
  87 #define CONFIG_EXTRA_ENV_SETTINGS       \
  88         "ethaddr=00:00:00:00:00:00\0" \
  89         "serial=0\0" \
  90         "stdout=serial_atmel\0" \
  91         "stderr=serial_atmel\0" \
  92         "stdin=serial_atmel\0" \
  93         "bootlimit=3\0" \
  94         "loadaddr=0x71000000\0" \
  95         "board_rev=2\0" \
  96         "bootfile=/tftpboot/uImage\0" \
  97         "bootargs_def=console=ttyS0,115200 panic=5 quiet lpj=997376\0" \
  98         "nfsroot=/export/root\0" \
  99         "boot_working=setenv bootargs $bootargs_def; nboot $loadaddr 0 0x20c0000 && bootm\0" \
 100         "boot_safe=setenv bootargs $bootargs_def; nboot $loadaddr 0 0xc0000 && bootm\0" \
 101         "boot_tftp=setenv bootargs $bootargs_def ip=any nfsroot=$nfsroot; setenv autoload y && bootp && bootm\0" \
 102         "boot_usb=setenv bootargs $bootargs_def; usb start && usb storage && fatload usb 0:1 $loadaddr dds-xm200.bin && bootm\0" \
 103         "boot_mmc=setenv bootargs $bootargs_def; mmc rescan && fatload mmc 0:1 $loadaddr dds-xm200.bin && bootm\0" \
 104         "bootcmd=run boot_mmc ; run boot_usb ; run boot_working ; run boot_safe\0" \
 105         "altbootcmd=run boot_mmc ; run boot_usb ; run boot_safe ; run boot_working\0"
 106
 107 /* Console settings */
 108
 109 /* U-Boot memory settings */
 110 #define CONFIG_SYS_MALLOC_LEN           (1 << 20)
 111
 112 /* Command line configuration */
 113 #define CONFIG_CMD_MII
 114 #define CONFIG_CMD_MMC
 115 #define CONFIG_CMD_CACHE
 116
 117 #endif /* __CONFIG_H */