LXR uboot/include/configs/at91sam9263ek.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 AT91SAM9263EK 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 AT91_CPU_NAME           "AT91SAM9263"
  32#define AT91_MAIN_CLOCK         16367660        /* 16.367 MHz crystal */
  33#define AT91_MASTER_CLOCK       100000000       /* peripheral */
  34#define AT91_CPU_CLOCK          200000000       /* cpu */
  35#define CONFIG_SYS_AT91_PLLB    0x133a3e8d      /* PLLB settings for USB */
  36#define CONFIG_SYS_HZ           1000000         /* 1us resolution */
  37
  38#define AT91_SLOW_CLOCK         32768   /* slow clock */
  39
  40#define CONFIG_ARM926EJS        1       /* This is an ARM926EJS Core    */
  41#define CONFIG_AT91SAM9263      1       /* It's an Atmel AT91SAM9263 SoC*/
  42#define CONFIG_AT91SAM9263EK    1       /* on an AT91SAM9263EK Board    */
  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#define CONFIG_SKIP_RELOCATE_UBOOT
  51
  52/*
  53 * Hardware drivers
  54 */
  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_BGR555         1
  71#define CONFIG_SYS_CONSOLE_IS_IN_ENV            1
  72
  73#define CONFIG_BOOTDELAY        3
  74
  75/*
  76 * BOOTP options
  77 */
  78#define CONFIG_BOOTP_BOOTFILESIZE       1
  79#define CONFIG_BOOTP_BOOTPATH           1
  80#define CONFIG_BOOTP_GATEWAY            1
  81#define CONFIG_BOOTP_HOSTNAME           1
  82
  83/*
  84 * Command line configuration.
  85 */
  86#include <config_cmd_default.h>
  87#undef CONFIG_CMD_BDI
  88#undef CONFIG_CMD_IMI
  89#undef CONFIG_CMD_AUTOSCRIPT
  90#undef CONFIG_CMD_FPGA
  91#undef CONFIG_CMD_LOADS
  92#undef CONFIG_CMD_IMLS
  93
  94#define CONFIG_CMD_PING         1
  95#define CONFIG_CMD_DHCP         1
  96#define CONFIG_CMD_NAND         1
  97#define CONFIG_CMD_USB          1
  98
  99/* SDRAM */
 100#define CONFIG_NR_DRAM_BANKS            1
 101#define PHYS_SDRAM                      0x20000000
 102#define PHYS_SDRAM_SIZE                 0x04000000      /* 64 megs */
 103
 104/* DataFlash */
 105#define CONFIG_HAS_DATAFLASH            1
 106#define CONFIG_SYS_SPI_WRITE_TOUT               (5*CONFIG_SYS_HZ)
 107#define CONFIG_SYS_MAX_DATAFLASH_BANKS          1
 108#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0     0xC0000000      /* CS0 */
 109#define AT91_SPI_CLK                    15000000
 110#define DATAFLASH_TCSS                  (0x1a << 16)
 111#define DATAFLASH_TCHS                  (0x1 << 24)
 112
 113/* NOR flash, if populated */
 114#if 1
 115#define CONFIG_SYS_NO_FLASH                     1
 116#else
 117#define CONFIG_SYS_FLASH_CFI                    1
 118#define CONFIG_FLASH_CFI_DRIVER         1
 119#define PHYS_FLASH_1                    0x10000000
 120#define CONFIG_SYS_FLASH_BASE                   PHYS_FLASH_1
 121#define CONFIG_SYS_MAX_FLASH_SECT               256
 122#define CONFIG_SYS_MAX_FLASH_BANKS              1
 123#endif
 124
 125/* NAND flash */
 126#define NAND_MAX_CHIPS                  1
 127#define CONFIG_SYS_MAX_NAND_DEVICE              1
 128#define CONFIG_SYS_NAND_BASE                    0x40000000
 129#define CONFIG_SYS_NAND_DBW_8                   1
 130
 131/* Ethernet */
 132#define CONFIG_MACB                     1
 133#define CONFIG_RMII                     1
 134#define CONFIG_NET_MULTI                1
 135#define CONFIG_NET_RETRY_COUNT          20
 136#define CONFIG_RESET_PHY_R              1
 137
 138/* USB */
 139#define CONFIG_USB_OHCI_NEW             1
 140#define LITTLEENDIAN                    1
 141#define CONFIG_DOS_PARTITION            1
 142#define CONFIG_SYS_USB_OHCI_CPU_INIT            1
 143#define CONFIG_SYS_USB_OHCI_REGS_BASE           0x00a00000      /* AT91SAM9263_UHP_BASE */
 144#define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9263"
 145#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
 146#define CONFIG_USB_STORAGE              1
 147#define CONFIG_CMD_FAT                  1
 148
 149#define CONFIG_SYS_LOAD_ADDR                    0x22000000      /* load address */
 150
 151#define CONFIG_SYS_MEMTEST_START                PHYS_SDRAM
 152#define CONFIG_SYS_MEMTEST_END                  0x23e00000
 153
 154#ifdef CONFIG_SYS_USE_DATAFLASH
 155
 156/* bootstrap + u-boot + env + linux in dataflash on CS0 */
 157#define CONFIG_ENV_IS_IN_DATAFLASH      1
 158#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
 159#define CONFIG_ENV_OFFSET               0x4200
 160#define CONFIG_ENV_ADDR         (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
 161#define CONFIG_ENV_SIZE         0x4200
 162#define CONFIG_BOOTCOMMAND      "cp.b 0xC0042000 0x22000000 0x210000; bootm"
 163#define CONFIG_BOOTARGS         "console=ttyS0,115200 " \
 164                                "root=/dev/mtdblock0 " \
 165                                "mtdparts=at91_nand:-(root) "\
 166                                "rw rootfstype=jffs2"
 167
 168#else /* CONFIG_SYS_USE_NANDFLASH */
 169
 170/* bootstrap + u-boot + env + linux in nandflash */
 171#define CONFIG_ENV_IS_IN_NAND   1
 172#define CONFIG_ENV_OFFSET               0x60000
 173#define CONFIG_ENV_OFFSET_REDUND        0x80000
 174#define CONFIG_ENV_SIZE         0x20000         /* 1 sector = 128 kB */
 175#define CONFIG_BOOTCOMMAND      "nand read 0x22000000 0xA0000 0x200000; bootm"
 176#define CONFIG_BOOTARGS         "console=ttyS0,115200 " \
 177                                "root=/dev/mtdblock5 " \
 178                                "mtdparts=at91_nand:128k(bootstrap)ro,256k(uboot)ro,128k(env1)ro,128k(env2)ro,2M(linux),-(root) " \
 179                                "rw rootfstype=jffs2"
 180
 181#endif
 182
 183#define CONFIG_BAUDRATE         115200
 184#define CONFIG_SYS_BAUDRATE_TABLE       {115200 , 19200, 38400, 57600, 9600 }
 185
 186#define CONFIG_SYS_PROMPT               "U-Boot> "
 187#define CONFIG_SYS_CBSIZE               256
 188#define CONFIG_SYS_MAXARGS              16
 189#define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 190#define CONFIG_SYS_LONGHELP             1
 191#define CONFIG_CMDLINE_EDITING  1
 192
 193#define ROUND(A, B)             (((A) + (B)) & ~((B) - 1))
 194/*
 195 * Size of malloc() pool
 196 */
 197#define CONFIG_SYS_MALLOC_LEN           ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
 198#define CONFIG_SYS_GBL_DATA_SIZE        128     /* 128 bytes for initial data */
 199
 200#define CONFIG_STACKSIZE        (32*1024)       /* regular stack */
 201
 202#ifdef CONFIG_USE_IRQ
 203#error CONFIG_USE_IRQ not supported
 204#endif
 205
 206#endif
 207