LXR uboot/include/configs/at91cap9adk.h

   1/*
   2 * (C) Copyright 2007-2008
   3 * Stelian Pop <stelian.pop@leadtechdesign.com>
   4 * Lead Tech Design <www.leadtechdesign.com>
   5 *
   6 * Configuation settings for the AT91CAP9ADK 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#define CONFIG_AT91_LEGACY
  31
  32/* ARM asynchronous clock */
  33#define CONFIG_SYS_AT91_MAIN_CLOCK      12000000        /* 12 MHz crystal */
  34#define CONFIG_SYS_HZ           1000
  35
  36#define CONFIG_ARM926EJS        1       /* This is an ARM926EJS Core    */
  37#define CONFIG_AT91CAP9         1       /* It's an Atmel AT91CAP9 SoC   */
  38#define CONFIG_AT91CAP9ADK      1       /* on an AT91CAP9ADK Board      */
  39#define CONFIG_ARCH_CPU_INIT
  40#undef CONFIG_USE_IRQ                   /* we don't need IRQ/FIQ stuff  */
  41
  42#define CONFIG_CMDLINE_TAG      1       /* enable passing of ATAGs      */
  43#define CONFIG_SETUP_MEMORY_TAGS 1
  44#define CONFIG_INITRD_TAG       1
  45
  46#define CONFIG_SKIP_LOWLEVEL_INIT
  47#define CONFIG_SKIP_RELOCATE_UBOOT
  48
  49/*
  50 * Hardware drivers
  51 */
  52#define CONFIG_AT91_GPIO        1
  53#define CONFIG_ATMEL_USART      1
  54#undef CONFIG_USART0
  55#undef CONFIG_USART1
  56#undef CONFIG_USART2
  57#define CONFIG_USART3           1       /* USART 3 is DBGU */
  58
  59/* LCD */
  60#define CONFIG_LCD                      1
  61#define LCD_BPP                         LCD_COLOR8
  62#define CONFIG_LCD_LOGO                 1
  63#undef LCD_TEST_PATTERN
  64#define CONFIG_LCD_INFO                 1
  65#define CONFIG_LCD_INFO_BELOW_LOGO      1
  66#define CONFIG_SYS_WHITE_ON_BLACK               1
  67#define CONFIG_ATMEL_LCD                1
  68#define CONFIG_ATMEL_LCD_BGR555         1
  69#define CONFIG_SYS_CONSOLE_IS_IN_ENV            1
  70
  71/* LED */
  72#define CONFIG_AT91_LED
  73#define CONFIG_RED_LED          AT91_PIN_PC29   /* this is the power led */
  74#define CONFIG_GREEN_LED        AT91_PIN_PA10   /* this is the user1 led */
  75#define CONFIG_YELLOW_LED       AT91_PIN_PA11   /* this is the user1 led */
  76
  77#define CONFIG_BOOTDELAY        3
  78
  79/*
  80 * BOOTP options
  81 */
  82#define CONFIG_BOOTP_BOOTFILESIZE       1
  83#define CONFIG_BOOTP_BOOTPATH           1
  84#define CONFIG_BOOTP_GATEWAY            1
  85#define CONFIG_BOOTP_HOSTNAME           1
  86
  87/*
  88 * Command line configuration.
  89 */
  90#include <config_cmd_default.h>
  91#undef CONFIG_CMD_BDI
  92#undef CONFIG_CMD_FPGA
  93#undef CONFIG_CMD_IMI
  94#undef CONFIG_CMD_LOADS
  95#undef CONFIG_CMD_SOURCE
  96
  97#define CONFIG_CMD_PING         1
  98#define CONFIG_CMD_DHCP         1
  99#define CONFIG_CMD_NAND         1
 100#define CONFIG_CMD_USB          1
 101
 102/* SDRAM: Careful: this supposes an AT91CAP-MEM33 expansion card */
 103#define CONFIG_NR_DRAM_BANKS            1
 104#define PHYS_SDRAM                      0x70000000
 105#define PHYS_SDRAM_SIZE                 0x04000000      /* 64 megs */
 106
 107/* DataFlash */
 108#define CONFIG_ATMEL_DATAFLASH_SPI
 109#define CONFIG_HAS_DATAFLASH            1
 110#define CONFIG_SYS_SPI_WRITE_TOUT               (5*CONFIG_SYS_HZ)
 111#define CONFIG_SYS_MAX_DATAFLASH_BANKS          1
 112#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0     0xC0000000      /* CS0 */
 113#define AT91_SPI_CLK                    15000000
 114#define DATAFLASH_TCSS                  (0x1a << 16)
 115#define DATAFLASH_TCHS                  (0x1 << 24)
 116
 117/* NOR flash */
 118#define CONFIG_SYS_FLASH_CFI                    1
 119#define CONFIG_FLASH_CFI_DRIVER         1
 120#define PHYS_FLASH_1                    0x10000000
 121#define CONFIG_SYS_FLASH_BASE                   PHYS_FLASH_1
 122#define CONFIG_SYS_MAX_FLASH_SECT               256
 123#define CONFIG_SYS_MAX_FLASH_BANKS              1
 124/* our ALE is AD21 */
 125#define CONFIG_SYS_NAND_MASK_ALE                (1 << 21)
 126/* our CLE is AD22 */
 127#define CONFIG_SYS_NAND_MASK_CLE                (1 << 22)
 128#define CONFIG_SYS_NAND_ENABLE_PIN              AT91_PIN_PD15
 129
 130/* NAND flash */
 131#ifdef CONFIG_CMD_NAND
 132#define CONFIG_NAND_ATMEL
 133#define CONFIG_SYS_MAX_NAND_DEVICE              1
 134#define CONFIG_SYS_NAND_BASE                    0x40000000
 135#define CONFIG_SYS_NAND_DBW_8                   1
 136
 137#endif
 138
 139/* Ethernet */
 140#define CONFIG_MACB                     1
 141#define CONFIG_RMII                     1
 142#define CONFIG_NET_MULTI                1
 143#define CONFIG_NET_RETRY_COUNT          20
 144#define CONFIG_RESET_PHY_R              1
 145
 146/* USB */
 147#define CONFIG_USB_ATMEL
 148#define CONFIG_USB_OHCI_NEW             1
 149#define CONFIG_DOS_PARTITION            1
 150#define CONFIG_SYS_USB_OHCI_CPU_INIT            1
 151#define CONFIG_SYS_USB_OHCI_REGS_BASE           0x00700000      /* AT91_BASE_UHP */
 152#define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91cap9"
 153#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
 154#define CONFIG_USB_STORAGE              1
 155#define CONFIG_CMD_FAT                  1
 156
 157#define CONFIG_SYS_LOAD_ADDR                    0x72000000      /* load address */
 158
 159#define CONFIG_SYS_MEMTEST_START                PHYS_SDRAM
 160#define CONFIG_SYS_MEMTEST_END                  0x73e00000
 161
 162#define CONFIG_SYS_USE_DATAFLASH                1
 163#undef CONFIG_SYS_USE_NORFLASH
 164
 165#ifdef CONFIG_SYS_USE_DATAFLASH
 166
 167/* bootstrap + u-boot + env + linux in dataflash */
 168#define CONFIG_ENV_IS_IN_DATAFLASH      1
 169#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
 170#define CONFIG_ENV_OFFSET               0x4200
 171#define CONFIG_ENV_ADDR         (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
 172#define CONFIG_ENV_SIZE         0x4200
 173#define CONFIG_BOOTCOMMAND      "cp.b 0xC0042000 0x72000000 0x210000; bootm"
 174#define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
 175                                "root=/dev/mtdblock1 "                  \
 176                                "mtdparts=physmap-flash.0:-(nor);"      \
 177                                "atmel_nand:-(root) "                   \
 178                                "rw rootfstype=jffs2"
 179
 180#else
 181
 182/* bootstrap + u-boot + env + linux in norflash */
 183#define CONFIG_ENV_IS_IN_FLASH  1
 184#define CONFIG_SYS_MONITOR_BASE (PHYS_FLASH_1 + 0x8000)
 185#define CONFIG_ENV_OFFSET               0x4000
 186#define CONFIG_ENV_ADDR         (PHYS_FLASH_1 + CONFIG_ENV_OFFSET)
 187#define CONFIG_ENV_SIZE         0x4000
 188#define CONFIG_BOOTCOMMAND      "cp.b 0x10040000 0x72000000 0x200000; bootm"
 189#define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
 190                                "root=/dev/mtdblock4 "                  \
 191                                "mtdparts=physmap-flash.0:16k(bootstrap)ro,"\
 192                                "16k(env),224k(uboot)ro,-(linux);"      \
 193                                "atmel_nand:-(root) "                   \
 194                                "rw rootfstype=jffs2"
 195
 196#endif
 197
 198#define CONFIG_BAUDRATE         115200
 199#define CONFIG_SYS_BAUDRATE_TABLE       {115200 , 19200, 38400, 57600, 9600 }
 200
 201#define CONFIG_SYS_PROMPT               "U-Boot> "
 202#define CONFIG_SYS_CBSIZE               256
 203#define CONFIG_SYS_MAXARGS              16
 204#define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 205#define CONFIG_SYS_LONGHELP             1
 206#define CONFIG_CMDLINE_EDITING  1
 207
 208/*
 209 * Size of malloc() pool
 210 */
 211#define CONFIG_SYS_MALLOC_LEN           ROUND(CONFIG_ENV_SIZE + 128*1024, 0x1000)
 212#define CONFIG_SYS_GBL_DATA_SIZE        128     /* 128 bytes for initial data */
 213
 214#define CONFIG_STACKSIZE        (32*1024)       /* regular stack */
 215
 216#ifdef CONFIG_USE_IRQ
 217#error CONFIG_USE_IRQ not supported
 218#endif
 219
 220#endif
 221