LXR uboot/include/configs/at91sam9m10g45ek.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 AT91SAM9M10G45EK board(and AT91SAM9G45EKES).
   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        /* from 12 MHz crystal */
  34#define CONFIG_SYS_HZ           1000
  35
  36#define CONFIG_ARM926EJS        1       /* This is an ARM926EJS Core    */
  37#ifdef CONFIG_AT91SAM9M10G45EK
  38#define CONFIG_AT91SAM9M10G45   1       /* It's an Atmel AT91SAM9M10G45 SoC*/
  39#else
  40#define CONFIG_AT91SAM9G45      1       /* It's an Atmel AT91SAM9G45 SoC*/
  41#endif
  42#define CONFIG_ARCH_CPU_INIT
  43#undef CONFIG_USE_IRQ                   /* we don't need IRQ/FIQ stuff  */
  44
  45#define CONFIG_CMDLINE_TAG      1       /* enable passing of ATAGs      */
  46#define CONFIG_SETUP_MEMORY_TAGS 1
  47#define CONFIG_INITRD_TAG       1
  48
  49#define CONFIG_SKIP_LOWLEVEL_INIT
  50
  51/*
  52 * Hardware drivers
  53 */
  54#define CONFIG_AT91_GPIO        1
  55#define CONFIG_ATMEL_USART      1
  56#undef CONFIG_USART0
  57#undef CONFIG_USART1
  58#undef CONFIG_USART2
  59#define CONFIG_USART3           1       /* USART 3 is DBGU */
  60
  61/* LCD */
  62#define CONFIG_LCD                      1
  63#define LCD_BPP                         LCD_COLOR8
  64#define CONFIG_LCD_LOGO                 1
  65#undef LCD_TEST_PATTERN
  66#define CONFIG_LCD_INFO                 1
  67#define CONFIG_LCD_INFO_BELOW_LOGO      1
  68#define CONFIG_SYS_WHITE_ON_BLACK               1
  69#define CONFIG_ATMEL_LCD                1
  70#define CONFIG_ATMEL_LCD_RGB565         1
  71#define CONFIG_SYS_CONSOLE_IS_IN_ENV            1
  72/* board specific(not enough SRAM) */
  73#define CONFIG_AT91SAM9G45_LCD_BASE             0x73E00000
  74
  75/* LED */
  76#define CONFIG_AT91_LED
  77#define CONFIG_RED_LED          AT91_PIN_PD31   /* this is the user1 led */
  78#define CONFIG_GREEN_LED        AT91_PIN_PD0    /* this is the user2 led */
  79
  80#define CONFIG_BOOTDELAY        3
  81
  82/*
  83 * BOOTP options
  84 */
  85#define CONFIG_BOOTP_BOOTFILESIZE       1
  86#define CONFIG_BOOTP_BOOTPATH           1
  87#define CONFIG_BOOTP_GATEWAY            1
  88#define CONFIG_BOOTP_HOSTNAME           1
  89
  90/*
  91 * Command line configuration.
  92 */
  93#include <config_cmd_default.h>
  94#undef CONFIG_CMD_BDI
  95#undef CONFIG_CMD_FPGA
  96#undef CONFIG_CMD_IMI
  97#undef CONFIG_CMD_IMLS
  98#undef CONFIG_CMD_AUTOSCRIPT
  99#undef CONFIG_CMD_LOADS
 100
 101#define CONFIG_CMD_PING         1
 102#define CONFIG_CMD_DHCP         1
 103#define CONFIG_CMD_NAND         1
 104#define CONFIG_CMD_USB          1
 105
 106/* SDRAM */
 107#define CONFIG_NR_DRAM_BANKS            1
 108#define PHYS_SDRAM                      0x70000000
 109#define PHYS_SDRAM_SIZE                 0x08000000      /* 128 megs */
 110
 111/* DataFlash */
 112#ifdef CONFIG_ATMEL_SPI
 113#define CONFIG_CMD_SF
 114#define CONFIG_CMD_SPI
 115#define CONFIG_SPI_FLASH                1
 116#define CONFIG_SPI_FLASH_ATMEL          1
 117#define CONFIG_SYS_MAX_DATAFLASH_BANKS  1
 118#endif
 119
 120/* NOR flash, if populated */
 121#ifndef CONFIG_CMD_NAND
 122#define CONFIG_SYS_NO_FLASH             1
 123#else
 124#define CONFIG_SYS_FLASH_CFI            1
 125#define CONFIG_FLASH_CFI_DRIVER         1
 126#define PHYS_FLASH_1                    0x10000000
 127#define CONFIG_SYS_FLASH_BASE                   PHYS_FLASH_1
 128#define CONFIG_SYS_MAX_FLASH_SECT               256
 129#define CONFIG_SYS_MAX_FLASH_BANKS              1
 130#endif
 131
 132/* NAND flash */
 133#ifdef CONFIG_CMD_NAND
 134#define CONFIG_NAND_MAX_CHIPS                   1
 135#define CONFIG_NAND_ATMEL
 136#define CONFIG_SYS_MAX_NAND_DEVICE              1
 137#define CONFIG_SYS_NAND_BASE                    0x40000000
 138#define CONFIG_SYS_NAND_DBW_8                   1
 139/* our ALE is AD21 */
 140#define CONFIG_SYS_NAND_MASK_ALE                (1 << 21)
 141/* our CLE is AD22 */
 142#define CONFIG_SYS_NAND_MASK_CLE                (1 << 22)
 143#define CONFIG_SYS_NAND_ENABLE_PIN              AT91_PIN_PC14
 144#define CONFIG_SYS_NAND_READY_PIN               AT91_PIN_PC8
 145
 146#endif
 147
 148/* Ethernet */
 149#define CONFIG_MACB                     1
 150#define CONFIG_RMII                     1
 151#define CONFIG_NET_MULTI                1
 152#define CONFIG_NET_RETRY_COUNT          20
 153#define CONFIG_RESET_PHY_R              1
 154
 155/* USB */
 156#define CONFIG_USB_ATMEL
 157#define CONFIG_USB_OHCI_NEW             1
 158#define CONFIG_DOS_PARTITION            1
 159#define CONFIG_SYS_USB_OHCI_CPU_INIT            1
 160#define CONFIG_SYS_USB_OHCI_REGS_BASE           0x00700000      /* AT91SAM9G45_UHP_OHCI_BASE */
 161#define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9g45"
 162#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
 163#define CONFIG_USB_STORAGE              1
 164
 165#define CONFIG_SYS_LOAD_ADDR                    0x22000000      /* load address */
 166
 167#define CONFIG_SYS_MEMTEST_START                PHYS_SDRAM
 168#define CONFIG_SYS_MEMTEST_END                  0x23e00000
 169
 170#ifdef CONFIG_SYS_USE_DATAFLASH
 171
 172/* bootstrap + u-boot + env + linux in dataflash on CS0 */
 173#define CONFIG_ENV_IS_IN_SPI_FLASH      1
 174#define CONFIG_SYS_MONITOR_BASE (0xC0000000 + 0x8400)
 175#define CONFIG_ENV_OFFSET               0x4200
 176#define CONFIG_ENV_ADDR         (0xC0000000 + CONFIG_ENV_OFFSET)
 177#define CONFIG_ENV_SIZE         0x4200
 178#define CONFIG_ENV_SECT_SIZE            0x10000
 179#define CONFIG_BOOTCOMMAND      "cp.b 0xC0042000 0x22000000 0x210000; bootm"
 180#define CONFIG_BOOTARGS         "console=ttyS0,115200 " \
 181                                "root=/dev/mtdblock0 " \
 182                                "mtdparts=atmel_nand:-(root) "\
 183                                "rw rootfstype=jffs2"
 184
 185#else /* CONFIG_SYS_USE_NANDFLASH */
 186
 187/* bootstrap + u-boot + env + linux in nandflash */
 188#define CONFIG_ENV_IS_IN_NAND   1
 189#define CONFIG_ENV_OFFSET               0x60000
 190#define CONFIG_ENV_OFFSET_REDUND        0x80000
 191#define CONFIG_ENV_SIZE         0x20000         /* 1 sector = 128 kB */
 192#define CONFIG_BOOTCOMMAND      "nand read 0x72000000 0x200000 0x200000; bootm"
 193#define CONFIG_BOOTARGS         "console=ttyS0,115200 " \
 194                                "root=/dev/mtdblock5 " \
 195                                "mtdparts=atmel_nand:128k(bootstrap)ro, \
 196                                256k(uboot)ro,128k(env1)ro,128k(env2)ro, \
 197                                2M(linux),-(root) " \
 198                                "rw rootfstype=jffs2"
 199
 200#endif
 201
 202#define CONFIG_BAUDRATE         115200
 203#define CONFIG_SYS_BAUDRATE_TABLE       {115200 , 19200, 38400, 57600, 9600 }
 204
 205#define CONFIG_SYS_PROMPT               "U-Boot> "
 206#define CONFIG_SYS_CBSIZE               256
 207#define CONFIG_SYS_MAXARGS              16
 208#define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 209#define CONFIG_SYS_LONGHELP             1
 210#define CONFIG_CMDLINE_EDITING  1
 211#define CONFIG_AUTO_COMPLETE
 212#define CONFIG_SYS_HUSH_PARSER
 213#define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 214
 215/*
 216 * Size of malloc() pool
 217 */
 218#define CONFIG_SYS_MALLOC_LEN           ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
 219
 220#define CONFIG_STACKSIZE        (32*1024)       /* regular stack */
 221
 222#ifdef CONFIG_USE_IRQ
 223#error CONFIG_USE_IRQ not supported
 224#endif
 225
 226#endif
 227