include/configs/qong.h

   1 /*
   2  * Copyright (C) 2009, Ilya Yanok, Emcraft Systems, <yanok@emcraft.com>
   3  *
   4  * Configuration settings for the Dave/DENX QongEVB-LITE board.
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; either version 2 of
   9  * the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  19  * MA 02111-1307 USA
  20  */
  21
  22 #ifndef __CONFIG_H
  23 #define __CONFIG_H
  24
  25 #include <asm/arch/imx-regs.h>
  26
  27 /* High Level Configuration Options */
  28 #define CONFIG_ARM1136          1       /* This is an arm1136 CPU core */
  29 #define CONFIG_MX31             1       /* in a mx31 */
  30 #define CONFIG_QONG             1
  31 #define CONFIG_MX31_HCLK_FREQ   26000000        /* 26MHz */
  32 #define CONFIG_MX31_CLK32       32768
  33
  34 #define CONFIG_DISPLAY_CPUINFO
  35 #define CONFIG_DISPLAY_BOARDINFO
  36
  37 #define CONFIG_SYS_TEXT_BASE 0xa0000000
  38
  39 #define CONFIG_CMDLINE_TAG              1       /* enable passing of ATAGs */
  40 #define CONFIG_SETUP_MEMORY_TAGS        1
  41 #define CONFIG_INITRD_TAG               1
  42
  43 /*
  44  * Size of malloc() pool
  45  */
  46 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 1024 * 1024)
  47
  48 /*
  49  * Hardware drivers
  50  */
  51
  52 #define CONFIG_MXC_UART 1
  53 #define CONFIG_SYS_MX31_UART1   1
  54
  55 #define CONFIG_MXC_GPIO
  56 #define CONFIG_HW_WATCHDOG
  57
  58 #define CONFIG_MXC_SPI
  59 #define CONFIG_DEFAULT_SPI_BUS  1
  60 #define CONFIG_DEFAULT_SPI_MODE (SPI_MODE_0 | SPI_CS_HIGH)
  61 #define CONFIG_RTC_MC13783
  62
  63 #define CONFIG_FSL_PMIC
  64 #define CONFIG_FSL_PMIC_BUS     1
  65 #define CONFIG_FSL_PMIC_CS      0
  66 #define CONFIG_FSL_PMIC_CLK     100000
  67 #define CONFIG_FSL_PMIC_MODE    (SPI_MODE_0 | SPI_CS_HIGH)
  68
  69 /* FPGA */
  70 #define CONFIG_FPGA
  71 #define CONFIG_QONG_FPGA        1
  72 #define CONFIG_FPGA_BASE        (CS1_BASE)
  73 #define CONFIG_FPGA_LATTICE
  74 #define CONFIG_FPGA_COUNT       1
  75
  76 #ifdef CONFIG_QONG_FPGA
  77 /* Ethernet */
  78 #define CONFIG_DNET             1
  79 #define CONFIG_DNET_BASE        (CS1_BASE + QONG_FPGA_PERIPH_SIZE)
  80
  81 /* Framebuffer and LCD */
  82 #define CONFIG_LCD
  83 #define CONFIG_VIDEO_MX3
  84 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
  85 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
  86 #define LCD_BPP         LCD_COLOR16
  87 #define CONFIG_SPLASH_SCREEN
  88 #define CONFIG_CMD_BMP
  89 #define CONFIG_BMP_16BPP
  90 #define CONFIG_DISPLAY_COM57H5M10XRC
  91
  92 /* USB */
  93 #define CONFIG_CMD_USB
  94 #ifdef CONFIG_CMD_USB
  95 #define CONFIG_USB_EHCI                 /* Enable EHCI USB support */
  96 #define CONFIG_USB_EHCI_MXC
  97 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  98 #define CONFIG_MXC_USB_PORT     2
  99 #define CONFIG_MXC_USB_PORTSC   (MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT)
 100 #define CONFIG_MXC_USB_FLAGS    MXC_EHCI_POWER_PINS_ENABLED
 101 #define CONFIG_EHCI_IS_TDI
 102 #define CONFIG_USB_STORAGE
 103 #define CONFIG_DOS_PARTITION
 104 #define CONFIG_SUPPORT_VFAT
 105 #define CONFIG_CMD_EXT2
 106 #define CONFIG_CMD_FAT
 107 #endif /* CONFIG_CMD_USB */
 108
 109 /*
 110  * Reducing the ARP timeout from default 5 seconds to 200ms we speed up the
 111  * initial TFTP transfer, should the user wish one, significantly.
 112  */
 113 #define CONFIG_ARP_TIMEOUT      200UL
 114
 115 #endif /* CONFIG_QONG_FPGA */
 116
 117 #define CONFIG_CONS_INDEX       1
 118 #define CONFIG_BAUDRATE         115200
 119 #define CONFIG_SYS_BAUDRATE_TABLE       {9600, 19200, 38400, 57600, 115200}
 120
 121 /***********************************************************
 122  * Command definition
 123  ***********************************************************/
 124
 125 #include <config_cmd_default.h>
 126
 127 #define CONFIG_CMD_CACHE
 128 #define CONFIG_CMD_DATE
 129 #define CONFIG_CMD_DHCP
 130 #define CONFIG_CMD_MII
 131 #define CONFIG_CMD_NAND
 132 #define CONFIG_CMD_NET
 133 #define CONFIG_CMD_PING
 134 #define CONFIG_CMD_SETEXPR
 135 #define CONFIG_CMD_SPI
 136
 137 #define BOARD_LATE_INIT
 138
 139 #define CONFIG_BOOTDELAY        5
 140
 141 #define CONFIG_LOADADDR         0x80800000      /* loadaddr env var */
 142
 143 #define xstr(s) str(s)
 144 #define str(s)  #s
 145
 146 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 147         "netdev=eth0\0"                                                 \
 148         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 149                 "nfsroot=${serverip}:${rootpath}\0"                     \
 150         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 151         "addip=setenv bootargs ${bootargs} "                            \
 152                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 153                 ":${hostname}:${netdev}:off panic=1\0"                  \
 154         "addtty=setenv bootargs ${bootargs}"                            \
 155                 " console=ttymxc0,${baudrate}\0"                        \
 156         "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
 157         "addmisc=setenv bootargs ${bootargs}\0"                         \
 158         "uboot_addr=A0000000\0"                                         \
 159         "kernel_addr=A00C0000\0"                                        \
 160         "ramdisk_addr=A0300000\0"                                       \
 161         "u-boot=qong/u-boot.bin\0"                                      \
 162         "kernel_addr_r=80800000\0"                                      \
 163         "hostname=qong\0"                                               \
 164         "bootfile=qong/uImage\0"                                        \
 165         "rootpath=/opt/eldk-4.2-arm/armVFP\0"                           \
 166         "flash_self=run ramargs addip addtty addmtd addmisc;"           \
 167                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 168         "flash_nfs=run nfsargs addip addtty addmtd addmisc;"            \
 169                 "bootm ${kernel_addr}\0"                                \
 170         "net_nfs=tftp ${kernel_addr_r} ${bootfile};"                    \
 171                 "run nfsargs addip addtty addmtd addmisc;"              \
 172                 "bootm\0"                                               \
 173         "bootcmd=run flash_self\0"                                      \
 174         "load=tftp ${loadaddr} ${u-boot}\0"                             \
 175         "update=protect off " xstr(CONFIG_SYS_MONITOR_BASE)             \
 176                 " +${filesize};era " xstr(CONFIG_SYS_MONITOR_BASE)      \
 177                 " +${filesize};cp.b ${fileaddr} "                       \
 178                 xstr(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0"          \
 179         "upd=run load update\0"                                         \
 180
 181 /*
 182  * Miscellaneous configurable options
 183  */
 184 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 185 #define CONFIG_SYS_PROMPT               "=> "
 186 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
 187 /* Print Buffer Size */
 188 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 189                 sizeof(CONFIG_SYS_PROMPT) + 16)
 190 #define CONFIG_SYS_MAXARGS              32      /* max number of command args */
 191 /* Boot Argument Buffer Size */
 192 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 193
 194 /* memtest works on first 255MB of RAM */
 195 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1
 196 #define CONFIG_SYS_MEMTEST_END          (PHYS_SDRAM_1 + 0xff000000)
 197
 198 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 199
 200 #define CONFIG_SYS_HZ                   1000
 201
 202 #define CONFIG_CMDLINE_EDITING  1
 203 #define CONFIG_SYS_HUSH_PARSER          1       /* Use the HUSH parser          */
 204 #ifdef  CONFIG_SYS_HUSH_PARSER
 205 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 206 #endif
 207
 208 #define CONFIG_MISC_INIT_R      1
 209 /*-----------------------------------------------------------------------
 210  * Stack sizes
 211  *
 212  * The stack sizes are set up in start.S using the settings below
 213  */
 214 #define CONFIG_STACKSIZE        (128 * 1024)    /* regular stack */
 215
 216 /*-----------------------------------------------------------------------
 217  * Physical Memory Map
 218  */
 219 #define CONFIG_NR_DRAM_BANKS    1
 220 #define PHYS_SDRAM_1            CSD0_BASE
 221 #define PHYS_SDRAM_1_SIZE       0x10000000      /* 256 MB */
 222
 223 /*
 224  * NAND driver
 225  */
 226
 227 #ifndef __ASSEMBLY__
 228 extern void qong_nand_plat_init(void *chip);
 229 extern int qong_nand_rdy(void *chip);
 230 #endif
 231 #define CONFIG_NAND_PLAT
 232 #define CONFIG_SYS_MAX_NAND_DEVICE     1
 233 #define CONFIG_SYS_NAND_BASE    CS3_BASE
 234 #define NAND_PLAT_INIT() qong_nand_plat_init(nand)
 235
 236 #define QONG_NAND_CLE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 24))
 237 #define QONG_NAND_ALE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 23))
 238 #define QONG_NAND_WRITE(addr, cmd) \
 239         do { \
 240                 __REG8(addr) = cmd; \
 241         } while (0)
 242
 243 #define NAND_PLAT_WRITE_CMD(chip, cmd) QONG_NAND_WRITE(QONG_NAND_CLE(chip), cmd)
 244 #define NAND_PLAT_WRITE_ADR(chip, cmd) QONG_NAND_WRITE(QONG_NAND_ALE(chip), cmd)
 245 #define NAND_PLAT_DEV_READY(chip)      (qong_nand_rdy(chip))
 246
 247 /*-----------------------------------------------------------------------
 248  * FLASH and environment organization
 249  */
 250 #define CONFIG_SYS_FLASH_BASE           CS0_BASE
 251 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max number of memory banks */
 252 /* max number of sectors on one chip */
 253 #define CONFIG_SYS_MAX_FLASH_SECT       1024
 254 /* Monitor at beginning of flash */
 255 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 256 #define CONFIG_SYS_MONITOR_LEN          0x40000         /* Reserve 256KiB */
 257
 258 #define CONFIG_ENV_IS_IN_FLASH  1
 259 #define CONFIG_ENV_SECT_SIZE    0x20000
 260 #define CONFIG_ENV_SIZE         CONFIG_ENV_SECT_SIZE
 261 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + 0x80000)
 262
 263 /* Address and size of Redundant Environment Sector     */
 264 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 265 #define CONFIG_ENV_SIZE_REDUND  CONFIG_ENV_SIZE
 266
 267 /*-----------------------------------------------------------------------
 268  * CFI FLASH driver setup
 269  */
 270 /* Flash memory is CFI compliant */
 271 #define CONFIG_SYS_FLASH_CFI                    1
 272 /* Use drivers/cfi_flash.c */
 273 #define CONFIG_FLASH_CFI_DRIVER                 1
 274 /* Use buffered writes (~10x faster) */
 275 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       1
 276 /* Use hardware sector protection */
 277 #define CONFIG_SYS_FLASH_PROTECTION             1
 278
 279 /*
 280  * Filesystem
 281  */
 282 #define CONFIG_CMD_JFFS2
 283 #define CONFIG_CMD_UBI
 284 #define CONFIG_CMD_UBIFS
 285 #define CONFIG_RBTREE
 286 #define CONFIG_MTD_PARTITIONS
 287 #define CONFIG_CMD_MTDPARTS
 288 #define CONFIG_LZO
 289 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
 290 #define CONFIG_FLASH_CFI_MTD
 291 #define MTDIDS_DEFAULT          "nor0=physmap-flash.0,"         \
 292                                 "nand0=gen_nand"
 293 #define MTDPARTS_DEFAULT        \
 294         "mtdparts=physmap-flash.0:"                             \
 295                         "512k(U-Boot),128k(env1),128k(env2),"   \
 296                         "2304k(kernel),13m(ramdisk),-(user);"   \
 297                 "gen_nand:"                                     \
 298                         "128m(nand)"
 299
 300 /* additions for new relocation code, must be added to all boards */
 301 #define CONFIG_SYS_SDRAM_BASE           0x80000000
 302 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 303 #define CONFIG_SYS_INIT_RAM_SIZE                IRAM_SIZE
 304 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 305 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET)
 306
 307 #define CONFIG_BOARD_EARLY_INIT_F       1
 308
 309 #endif /* __CONFIG_H */