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