include/configs/snapper9g45.h

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