LXR uboot/include/configs/at91sam9261ek.h

   1/*
   2 * (C) Copyright 2007-2008
   3 * Stelian Pop <stelian@popies.net>
   4 * Lead Tech Design <www.leadtechdesign.com>
   5 *
   6 * Configuation settings for the AT91SAM9261EK board.
   7 *
   8 * See file CREDITS for list of people who contributed to this
   9 * project.
  10 *
  11 * This program is free software; you can redistribute it and/or
  12 * modify it under the terms of the GNU General Public License as
  13 * published by the Free Software Foundation; either version 2 of
  14 * the License, or (at your option) any later version.
  15 *
  16 * This program is distributed in the hope that it will be useful,
  17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  19 * GNU General Public License for more details.
  20 *
  21 * You should have received a copy of the GNU General Public License
  22 * along with this program; if not, write to the Free Software
  23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  24 * MA 02111-1307 USA
  25 */
  26
  27#ifndef __CONFIG_H
  28#define __CONFIG_H
  29
  30/* ARM asynchronous clock */
  31#define CONFIG_SYS_AT91_SLOW_CLOCK      32768           /* slow clock xtal */
  32#define CONFIG_SYS_AT91_MAIN_CLOCK      18432000        /* 18.432 MHz crystal */
  33#define CONFIG_SYS_HZ                   1000
  34
  35#ifdef CONFIG_AT91SAM9G10
  36#define CONFIG_AT91SAM9G10EK            /* It's an Atmel AT91SAM9G10 EK*/
  37#else
  38#define CONFIG_AT91SAM9261EK            /* It's an Atmel AT91SAM9261 EK*/
  39#endif
  40
  41#include <asm/hardware.h>
  42
  43#define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  44#define CONFIG_SETUP_MEMORY_TAGS
  45#define CONFIG_INITRD_TAG
  46
  47#define CONFIG_SKIP_LOWLEVEL_INIT
  48
  49#define CONFIG_DISPLAY_CPUINFO
  50
  51#define CONFIG_OF_LIBFDT
  52
  53#define CONFIG_ATMEL_LEGACY
  54#define CONFIG_SYS_TEXT_BASE            0x21f00000
  55
  56/*
  57 * Hardware drivers
  58 */
  59
  60/* gpio */
  61#define CONFIG_AT91_GPIO
  62#define CONFIG_AT91_GPIO_PULLUP         1
  63
  64/* serial console */
  65#define CONFIG_ATMEL_USART
  66#define CONFIG_USART_BASE               ATMEL_BASE_DBGU
  67#define CONFIG_USART_ID                 ATMEL_ID_SYS
  68#define CONFIG_BAUDRATE                 115200
  69
  70/* LCD */
  71#define CONFIG_LCD
  72#define LCD_BPP                         LCD_COLOR8
  73#define CONFIG_LCD_LOGO
  74#undef LCD_TEST_PATTERN
  75#define CONFIG_LCD_INFO
  76#define CONFIG_LCD_INFO_BELOW_LOGO
  77#define CONFIG_SYS_WHITE_ON_BLACK
  78#define CONFIG_ATMEL_LCD
  79#ifdef CONFIG_AT91SAM9261EK
  80#define CONFIG_ATMEL_LCD_BGR555
  81#endif
  82
  83#define CONFIG_SYS_CONSOLE_IS_IN_ENV
  84
  85/* LED */
  86#define CONFIG_AT91_LED
  87#define CONFIG_RED_LED          AT91_PIN_PA23   /* this is the power led */
  88#define CONFIG_GREEN_LED        AT91_PIN_PA13   /* this is the user1 led */
  89#define CONFIG_YELLOW_LED       AT91_PIN_PA14   /* this is the user2 led */
  90
  91#define CONFIG_BOOTDELAY        3
  92
  93/*
  94 * BOOTP options
  95 */
  96#define CONFIG_BOOTP_BOOTFILESIZE
  97#define CONFIG_BOOTP_BOOTPATH
  98#define CONFIG_BOOTP_GATEWAY
  99#define CONFIG_BOOTP_HOSTNAME
 100
 101/*
 102 * Command line configuration.
 103 */
 104#include <config_cmd_default.h>
 105#undef CONFIG_CMD_BDI
 106#undef CONFIG_CMD_FPGA
 107#undef CONFIG_CMD_IMI
 108#undef CONFIG_CMD_IMLS
 109#undef CONFIG_CMD_LOADS
 110#undef CONFIG_CMD_SOURCE
 111
 112#define CONFIG_CMD_PING
 113#define CONFIG_CMD_DHCP
 114#define CONFIG_CMD_NAND
 115#define CONFIG_CMD_USB
 116
 117/* SDRAM */
 118#define CONFIG_NR_DRAM_BANKS            1
 119#define CONFIG_SYS_SDRAM_BASE           0x20000000
 120#define CONFIG_SYS_SDRAM_SIZE           0x04000000
 121#define CONFIG_SYS_INIT_SP_ADDR \
 122        (ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)
 123
 124/* DataFlash */
 125#define CONFIG_ATMEL_DATAFLASH_SPI
 126#define CONFIG_HAS_DATAFLASH
 127#define CONFIG_SYS_SPI_WRITE_TOUT               (5*CONFIG_SYS_HZ)
 128#define CONFIG_SYS_MAX_DATAFLASH_BANKS          2
 129#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0     0xC0000000      /* CS0 */
 130#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3     0xD0000000      /* CS3 */
 131#define AT91_SPI_CLK                            15000000
 132#define DATAFLASH_TCSS                          (0x1a << 16)
 133#define DATAFLASH_TCHS                          (0x1 << 24)
 134
 135/* NAND flash */
 136#ifdef CONFIG_CMD_NAND
 137#define CONFIG_NAND_ATMEL
 138#define CONFIG_SYS_MAX_NAND_DEVICE              1
 139#define CONFIG_SYS_NAND_BASE                    0x40000000
 140#define CONFIG_SYS_NAND_DBW_8
 141/* our ALE is AD22 */
 142#define CONFIG_SYS_NAND_MASK_ALE                (1 << 22)
 143/* our CLE is AD21 */
 144#define CONFIG_SYS_NAND_MASK_CLE                (1 << 21)
 145#define CONFIG_SYS_NAND_ENABLE_PIN              AT91_PIN_PC14
 146#define CONFIG_SYS_NAND_READY_PIN               AT91_PIN_PC15
 147
 148#endif
 149
 150/* NOR flash - no real flash on this board */
 151#define CONFIG_SYS_NO_FLASH
 152
 153/* Ethernet */
 154#define CONFIG_DRIVER_DM9000
 155#define CONFIG_DM9000_BASE              0x30000000
 156#define DM9000_IO                       CONFIG_DM9000_BASE
 157#define DM9000_DATA                     (CONFIG_DM9000_BASE + 4)
 158#define CONFIG_DM9000_USE_16BIT
 159#define CONFIG_DM9000_NO_SROM
 160#define CONFIG_NET_RETRY_COUNT          20
 161#define CONFIG_RESET_PHY_R
 162
 163/* USB */
 164#define CONFIG_USB_ATMEL
 165#define CONFIG_USB_OHCI_NEW
 166#define CONFIG_DOS_PARTITION
 167#define CONFIG_SYS_USB_OHCI_CPU_INIT
 168#define CONFIG_SYS_USB_OHCI_REGS_BASE           0x00500000      /* AT91SAM9261_UHP_BASE */
 169#ifdef CONFIG_AT91SAM9G10EK
 170#define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9g10"
 171#else
 172#define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9261"
 173#endif
 174#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
 175#define CONFIG_USB_STORAGE
 176#define CONFIG_CMD_FAT
 177
 178#define CONFIG_SYS_LOAD_ADDR                    0x22000000      /* load address */
 179
 180#define CONFIG_SYS_MEMTEST_START                CONFIG_SYS_SDRAM_BASE
 181#define CONFIG_SYS_MEMTEST_END                  0x23e00000
 182
 183#ifdef CONFIG_SYS_USE_DATAFLASH_CS0
 184
 185/* bootstrap + u-boot + env + linux in dataflash on CS0 */
 186#define CONFIG_ENV_IS_IN_DATAFLASH
 187#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
 188#define CONFIG_ENV_OFFSET       0x4200
 189#define CONFIG_ENV_ADDR         (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
 190#define CONFIG_ENV_SIZE         0x4200
 191#define CONFIG_BOOTCOMMAND      "cp.b 0xC0084000 0x22000000 0x210000; bootm"
 192#define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
 193                                "root=/dev/mtdblock0 "                  \
 194                                "mtdparts=atmel_nand:-(root) "          \
 195                                "rw rootfstype=jffs2"
 196
 197#elif CONFIG_SYS_USE_DATAFLASH_CS3
 198
 199/* bootstrap + u-boot + env + linux in dataflash on CS3 */
 200#define CONFIG_ENV_IS_IN_DATAFLASH
 201#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + 0x8400)
 202#define CONFIG_ENV_OFFSET       0x4200
 203#define CONFIG_ENV_ADDR         (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + CONFIG_ENV_OFFSET)
 204#define CONFIG_ENV_SIZE         0x4200
 205#define CONFIG_BOOTCOMMAND      "cp.b 0xD0084000 0x22000000 0x210000; bootm"
 206#define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
 207                                "root=/dev/mtdblock0 "                  \
 208                                "mtdparts=atmel_nand:-(root) "          \
 209                                "rw rootfstype=jffs2"
 210
 211#else /* CONFIG_SYS_USE_NANDFLASH */
 212
 213/* bootstrap + u-boot + env + linux in nandflash */
 214#define CONFIG_ENV_IS_IN_NAND
 215#define CONFIG_ENV_OFFSET               0xc0000
 216#define CONFIG_ENV_OFFSET_REDUND        0x100000
 217#define CONFIG_ENV_SIZE         0x20000         /* 1 sector = 128 kB */
 218#define CONFIG_BOOTCOMMAND      "nand read 0x22000000 0x200000 0x300000; bootm"
 219#define CONFIG_BOOTARGS                                                 \
 220        "console=ttyS0,115200 earlyprintk "                             \
 221        "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"          \
 222        "256k(env),256k(env_redundant),256k(spare),"                    \
 223        "512k(dtb),6M(kernel)ro,-(rootfs) "                             \
 224        "root=/dev/mtdblock7 rw rootfstype=jffs2"
 225#endif
 226
 227#define CONFIG_SYS_PROMPT               "U-Boot> "
 228#define CONFIG_SYS_CBSIZE               256
 229#define CONFIG_SYS_MAXARGS              16
 230#define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 231#define CONFIG_SYS_LONGHELP
 232#define CONFIG_CMDLINE_EDITING
 233#define CONFIG_AUTO_COMPLETE
 234
 235/*
 236 * Size of malloc() pool
 237 */
 238#define CONFIG_SYS_MALLOC_LEN           ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
 239
 240#endif
 241