LXR uboot/include/configs/at91sam9261ek.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 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 AT91_MAIN_CLOCK         18432000        /* 18.432 MHz crystal */
  32#define CONFIG_SYS_HZ           1000
  33
  34#define CONFIG_ARM926EJS        1       /* This is an ARM926EJS Core    */
  35#ifdef CONFIG_AT91SAM9G10EK
  36#define CONFIG_AT91SAM9G10      1       /* It's an Atmel AT91SAM9G10 SoC*/
  37#else
  38#define CONFIG_AT91SAM9261      1       /* It's an Atmel AT91SAM9261 SoC*/
  39#endif
  40#define CONFIG_ARCH_CPU_INIT
  41#undef CONFIG_USE_IRQ                   /* we don't need IRQ/FIQ stuff  */
  42
  43#define CONFIG_CMDLINE_TAG      1       /* enable passing of ATAGs      */
  44#define CONFIG_SETUP_MEMORY_TAGS 1
  45#define CONFIG_INITRD_TAG       1
  46
  47#define CONFIG_SKIP_LOWLEVEL_INIT
  48#define CONFIG_SKIP_RELOCATE_UBOOT
  49
  50/*
  51 * Hardware drivers
  52 */
  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#ifdef CONFIG_AT91SAM9261EK
  69#define CONFIG_ATMEL_LCD_BGR555         1
  70#else
  71#define CONFIG_AT91SAM9G10_LCD_BASE             0x23E00000      /* LCD is no more in SRAM */
  72#endif
  73#define CONFIG_SYS_CONSOLE_IS_IN_ENV            1
  74
  75/* LED */
  76#define CONFIG_AT91_LED
  77#define CONFIG_RED_LED          AT91_PIN_PA23   /* this is the power led */
  78#define CONFIG_GREEN_LED        AT91_PIN_PA13   /* this is the user1 led */
  79#define CONFIG_YELLOW_LED       AT91_PIN_PA14   /* this is the user2 led */
  80
  81#define CONFIG_BOOTDELAY        3
  82
  83/*
  84 * BOOTP options
  85 */
  86#define CONFIG_BOOTP_BOOTFILESIZE       1
  87#define CONFIG_BOOTP_BOOTPATH           1
  88#define CONFIG_BOOTP_GATEWAY            1
  89#define CONFIG_BOOTP_HOSTNAME           1
  90
  91/*
  92 * Command line configuration.
  93 */
  94#include <config_cmd_default.h>
  95#undef CONFIG_CMD_BDI
  96#undef CONFIG_CMD_FPGA
  97#undef CONFIG_CMD_IMI
  98#undef CONFIG_CMD_IMLS
  99#undef CONFIG_CMD_LOADS
 100#undef CONFIG_CMD_SOURCE
 101
 102#define CONFIG_CMD_PING         1
 103#define CONFIG_CMD_DHCP         1
 104#define CONFIG_CMD_NAND         1
 105#define CONFIG_CMD_USB          1
 106
 107/* SDRAM */
 108#define CONFIG_NR_DRAM_BANKS            1
 109#define PHYS_SDRAM                      0x20000000
 110#define PHYS_SDRAM_SIZE                 0x04000000      /* 64 megs */
 111
 112/* DataFlash */
 113#define CONFIG_ATMEL_DATAFLASH_SPI
 114#define CONFIG_HAS_DATAFLASH            1
 115#define CONFIG_SYS_SPI_WRITE_TOUT               (5*CONFIG_SYS_HZ)
 116#define CONFIG_SYS_MAX_DATAFLASH_BANKS          2
 117#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0     0xC0000000      /* CS0 */
 118#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3     0xD0000000      /* CS3 */
 119#define AT91_SPI_CLK                    15000000
 120#define DATAFLASH_TCSS                  (0x1a << 16)
 121#define DATAFLASH_TCHS                  (0x1 << 24)
 122
 123/* NAND flash */
 124#ifdef CONFIG_CMD_NAND
 125#define CONFIG_NAND_ATMEL
 126#define CONFIG_SYS_MAX_NAND_DEVICE              1
 127#define CONFIG_SYS_NAND_BASE                    0x40000000
 128#define CONFIG_SYS_NAND_DBW_8                   1
 129/* our ALE is AD22 */
 130#define CONFIG_SYS_NAND_MASK_ALE                (1 << 22)
 131/* our CLE is AD21 */
 132#define CONFIG_SYS_NAND_MASK_CLE                (1 << 21)
 133#define CONFIG_SYS_NAND_ENABLE_PIN              AT91_PIN_PC14
 134#define CONFIG_SYS_NAND_READY_PIN               AT91_PIN_PC15
 135
 136#define CONFIG_SYS_64BIT_VSPRINTF               /* needed for nand_util.c */
 137#endif
 138
 139/* NOR flash - no real flash on this board */
 140#define CONFIG_SYS_NO_FLASH                     1
 141
 142/* Ethernet */
 143#define CONFIG_NET_MULTI                1
 144#define CONFIG_DRIVER_DM9000            1
 145#define CONFIG_DM9000_BASE              0x30000000
 146#define DM9000_IO                       CONFIG_DM9000_BASE
 147#define DM9000_DATA                     (CONFIG_DM9000_BASE + 4)
 148#define CONFIG_DM9000_USE_16BIT         1
 149#define CONFIG_DM9000_NO_SROM           1
 150#define CONFIG_NET_RETRY_COUNT          20
 151#define CONFIG_RESET_PHY_R              1
 152
 153/* USB */
 154#define CONFIG_USB_ATMEL
 155#define CONFIG_USB_OHCI_NEW             1
 156#define CONFIG_DOS_PARTITION            1
 157#define CONFIG_SYS_USB_OHCI_CPU_INIT            1
 158#define CONFIG_SYS_USB_OHCI_REGS_BASE           0x00500000      /* AT91SAM9261_UHP_BASE */
 159#ifdef CONFIG_AT91SAM9G10EK
 160#define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9g10"
 161#else
 162#define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9261"
 163#endif
 164#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
 165#define CONFIG_USB_STORAGE              1
 166#define CONFIG_CMD_FAT                  1
 167
 168#define CONFIG_SYS_LOAD_ADDR                    0x22000000      /* load address */
 169
 170#define CONFIG_SYS_MEMTEST_START                PHYS_SDRAM
 171#define CONFIG_SYS_MEMTEST_END                  0x23e00000
 172
 173#ifdef CONFIG_SYS_USE_DATAFLASH_CS0
 174
 175/* bootstrap + u-boot + env + linux in dataflash on CS0 */
 176#define CONFIG_ENV_IS_IN_DATAFLASH      1
 177#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
 178#define CONFIG_ENV_OFFSET       0x4200
 179#define CONFIG_ENV_ADDR         (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
 180#define CONFIG_ENV_SIZE         0x4200
 181#define CONFIG_BOOTCOMMAND      "cp.b 0xC0042000 0x22000000 0x210000; bootm"
 182#define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
 183                                "root=/dev/mtdblock0 "                  \
 184                                "mtdparts=atmel_nand:-(root) "          \
 185                                "rw rootfstype=jffs2"
 186
 187#elif CONFIG_SYS_USE_DATAFLASH_CS3
 188
 189/* bootstrap + u-boot + env + linux in dataflash on CS3 */
 190#define CONFIG_ENV_IS_IN_DATAFLASH      1
 191#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + 0x8400)
 192#define CONFIG_ENV_OFFSET       0x4200
 193#define CONFIG_ENV_ADDR         (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + CONFIG_ENV_OFFSET)
 194#define CONFIG_ENV_SIZE         0x4200
 195#define CONFIG_BOOTCOMMAND      "cp.b 0xD0042000 0x22000000 0x210000; bootm"
 196#define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
 197                                "root=/dev/mtdblock0 "                  \
 198                                "mtdparts=atmel_nand:-(root) "          \
 199                                "rw rootfstype=jffs2"
 200
 201#else /* CONFIG_SYS_USE_NANDFLASH */
 202
 203/* bootstrap + u-boot + env + linux in nandflash */
 204#define CONFIG_ENV_IS_IN_NAND   1
 205#define CONFIG_ENV_OFFSET               0x60000
 206#define CONFIG_ENV_OFFSET_REDUND        0x80000
 207#define CONFIG_ENV_SIZE         0x20000         /* 1 sector = 128 kB */
 208#define CONFIG_BOOTCOMMAND      "nand read 0x22000000 0xA0000 0x200000; bootm"
 209#define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
 210                                "root=/dev/mtdblock5 "                  \
 211                                "mtdparts=atmel_nand:128k(bootstrap)ro,"        \
 212                                "256k(uboot)ro,128k(env1)ro,"           \
 213                                "128k(env2)ro,2M(linux),-(root) "       \
 214                                "rw rootfstype=jffs2"
 215
 216#endif
 217
 218#define CONFIG_BAUDRATE         115200
 219#define CONFIG_SYS_BAUDRATE_TABLE       {115200 , 19200, 38400, 57600, 9600 }
 220
 221#define CONFIG_SYS_PROMPT               "U-Boot> "
 222#define CONFIG_SYS_CBSIZE               256
 223#define CONFIG_SYS_MAXARGS              16
 224#define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 225#define CONFIG_SYS_LONGHELP             1
 226#define CONFIG_CMDLINE_EDITING  1
 227
 228/*
 229 * Size of malloc() pool
 230 */
 231#define CONFIG_SYS_MALLOC_LEN           ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
 232#define CONFIG_SYS_GBL_DATA_SIZE        128     /* 128 bytes for initial data */
 233
 234#define CONFIG_STACKSIZE        (32*1024)       /* regular stack */
 235
 236#ifdef CONFIG_USE_IRQ
 237#error CONFIG_USE_IRQ not supported
 238#endif
 239
 240#endif
 241