include/configs/ea20.h

   1 /*
   2  * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
   3  *
   4  * Based on davinci_dvevm.h. Original Copyrights follow:
   5  *
   6  * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21  */
  22
  23 #ifndef __CONFIG_H
  24 #define __CONFIG_H
  25
  26 /*
  27  * Board
  28  */
  29 #define CONFIG_DRIVER_TI_EMAC
  30 #define CONFIG_USE_SPIFLASH
  31 #define CONFIG_DRIVER_TI_EMAC_USE_RMII
  32
  33 /*
  34  * SoC Configuration
  35  */
  36 #define CONFIG_MACH_DAVINCI_DA850_EVM
  37 #define CONFIG_ARM926EJS                /* arm926ejs CPU core */
  38 #define CONFIG_SOC_DA8XX                /* TI DA8xx SoC */
  39 #define CONFIG_SYS_CLK_FREQ             clk_get(DAVINCI_ARM_CLKID)
  40 #define CONFIG_SYS_OSCIN_FREQ           24000000
  41 #define CONFIG_SYS_TIMERBASE            DAVINCI_TIMER0_BASE
  42 #define CONFIG_SYS_HZ_CLOCK             clk_get(DAVINCI_AUXCLK_CLKID)
  43 #define CONFIG_SYS_HZ                   1000
  44 #define CONFIG_SKIP_LOWLEVEL_INIT
  45 #define CONFIG_SYS_TEXT_BASE            0xc1080000
  46
  47 /*
  48  * Memory Info
  49  */
  50 #define CONFIG_SYS_MALLOC_LEN   (0x10000 + 1*1024*1024) /* malloc() len */
  51 #define PHYS_SDRAM_1            DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
  52 #define PHYS_SDRAM_1_SIZE       (64 << 20) /* SDRAM size 64MB */
  53 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
  54
  55 /* memtest start addr */
  56 #define CONFIG_SYS_MEMTEST_START        (PHYS_SDRAM_1 + 0x2000000)
  57
  58 /* memtest will be run on 16MB */
  59 #define CONFIG_SYS_MEMTEST_END  (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
  60
  61 #define CONFIG_NR_DRAM_BANKS    1 /* we have 1 bank of DRAM */
  62 #define CONFIG_STACKSIZE        (256*1024) /* regular stack */
  63
  64 /*
  65  * Serial Driver info
  66  */
  67 #define CONFIG_SYS_NS16550
  68 #define CONFIG_SYS_NS16550_SERIAL
  69 #define CONFIG_SYS_NS16550_REG_SIZE     -4      /* NS16550 register size */
  70 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */
  71 #define CONFIG_SYS_NS16550_CLK  clk_get(DAVINCI_UART2_CLKID)
  72 #define CONFIG_CONS_INDEX       1               /* use UART0 for console */
  73 #define CONFIG_BAUDRATE         115200          /* Default baud rate */
  74 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
  75
  76 #define CONFIG_SPI
  77 #define CONFIG_SPI_FLASH
  78 #define CONFIG_SPI_FLASH_STMICRO
  79 #define CONFIG_DAVINCI_SPI
  80 #define CONFIG_SYS_SPI_BASE             DAVINCI_SPI1_BASE
  81 #define CONFIG_SYS_SPI_CLK              clk_get(DAVINCI_SPI1_CLKID)
  82 #define CONFIG_SF_DEFAULT_SPEED         30000000
  83 #define CONFIG_ENV_SPI_MAX_HZ   CONFIG_SF_DEFAULT_SPEED
  84
  85 /*
  86  * Network & Ethernet Configuration
  87  */
  88 #ifdef CONFIG_DRIVER_TI_EMAC
  89 #define CONFIG_MII
  90 #define CONFIG_BOOTP_DEFAULT
  91 #define CONFIG_BOOTP_DNS
  92 #define CONFIG_BOOTP_DNS2
  93 #define CONFIG_BOOTP_SEND_HOSTNAME
  94 #define CONFIG_NET_RETRY_COUNT  10
  95 #endif
  96
  97 #ifdef CONFIG_USE_SPIFLASH
  98 #undef CONFIG_ENV_IS_IN_FLASH
  99 #undef CONFIG_ENV_IS_IN_NAND
 100 #define CONFIG_ENV_IS_IN_SPI_FLASH
 101 #define CONFIG_ENV_SIZE                 (8 << 10)
 102 #define CONFIG_ENV_OFFSET               (256 << 10)
 103 #define CONFIG_ENV_SECT_SIZE            (64 << 10)
 104 #define CONFIG_SYS_NO_FLASH
 105 #endif
 106
 107 /*
 108  * U-Boot general configuration
 109  */
 110 #define CONFIG_BOOTFILE         "uImage" /* Boot file name */
 111 #define CONFIG_SYS_PROMPT       "ea20 > " /* Command Prompt */
 112 #define CONFIG_SYS_CBSIZE       1024 /* Console I/O Buffer Size */
 113 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 114 #define CONFIG_SYS_MAXARGS      16 /* max number of command args */
 115 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
 116 #define CONFIG_SYS_LOAD_ADDR    (PHYS_SDRAM_1 + 0x700000)
 117 #define CONFIG_VERSION_VARIABLE
 118 #define CONFIG_AUTO_COMPLETE
 119 #define CONFIG_SYS_HUSH_PARSER
 120 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 121 #define CONFIG_CMDLINE_EDITING
 122 #define CONFIG_SYS_LONGHELP
 123 #define CONFIG_CRC32_VERIFY
 124 #define CONFIG_MX_CYCLIC
 125
 126 /*
 127  * Linux Information
 128  */
 129 #define LINUX_BOOT_PARAM_ADDR   (PHYS_SDRAM_1 + 0x100)
 130 #define CONFIG_CMDLINE_TAG
 131 #define CONFIG_SETUP_MEMORY_TAGS
 132 #define CONFIG_BOOTDELAY        3
 133
 134 /*
 135  * U-Boot commands
 136  */
 137 #include <config_cmd_default.h>
 138 #define CONFIG_CMD_ENV
 139 #define CONFIG_CMD_ASKENV
 140 #define CONFIG_CMD_DHCP
 141 #define CONFIG_CMD_DIAG
 142 #define CONFIG_CMD_MII
 143 #define CONFIG_CMD_PING
 144 #define CONFIG_CMD_SAVES
 145 #define CONFIG_CMD_MEMORY
 146
 147 #ifndef CONFIG_DRIVER_TI_EMAC
 148 #undef CONFIG_CMD_NET
 149 #undef CONFIG_CMD_DHCP
 150 #undef CONFIG_CMD_MII
 151 #undef CONFIG_CMD_PING
 152 #endif
 153
 154 #ifdef CONFIG_USE_NAND
 155 #undef CONFIG_CMD_FLASH
 156 #undef CONFIG_CMD_IMLS
 157 #define CONFIG_CMD_NAND
 158
 159 #define CONFIG_CMD_MTDPARTS
 160 #define CONFIG_MTD_DEVICE
 161 #define CONFIG_MTD_PARTITIONS
 162 #define CONFIG_LZO
 163 #define CONFIG_RBTREE
 164 #define CONFIG_CMD_UBI
 165 #define CONFIG_CMD_UBIFS
 166 #endif
 167
 168 #ifdef CONFIG_USE_SPIFLASH
 169 #undef CONFIG_CMD_IMLS
 170 #undef CONFIG_CMD_FLASH
 171 #define CONFIG_CMD_SPI
 172 #define CONFIG_CMD_SF
 173 #define CONFIG_CMD_SAVEENV
 174 #endif
 175
 176 #if !defined(CONFIG_USE_NAND) && \
 177         !defined(CONFIG_USE_NOR) && \
 178         !defined(CONFIG_USE_SPIFLASH)
 179 #define CONFIG_ENV_IS_NOWHERE
 180 #define CONFIG_SYS_NO_FLASH
 181 #define CONFIG_ENV_SIZE         (16 << 10)
 182 #undef CONFIG_CMD_IMLS
 183 #undef CONFIG_CMD_ENV
 184 #endif
 185
 186 /* additions for new relocation code, must added to all boards */
 187 #define CONFIG_SYS_SDRAM_BASE           0xc0000000
 188 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
 189                                         GENERATED_GBL_DATA_SIZE)
 190 #endif /* __CONFIG_H */