include/configs/tx51.h

   1 /*
   2  * Copyright (C) 2012 <LW@KARO-electronics.de>
   3  *
   4  * SPDX-License-Identifier:      GPL-2.0
   5  *
   6  */
   7
   8 #ifndef __CONFIG_H
   9 #define __CONFIG_H
  10
  11 #define CONFIG_MX51                     /* must be set before including imx-regs.h */
  12
  13 #include <asm/sizes.h>
  14 #include <asm/arch/imx-regs.h>
  15
  16 /*
  17  * Ka-Ro TX51 board - SoC configuration
  18  */
  19 #define CONFIG_SYS_MX5_IOMUX_V3
  20 #define CONFIG_MXC_GPIO                 /* GPIO control */
  21 #define CONFIG_SYS_MX5_HCLK             24000000
  22 #define CONFIG_SYS_DDR_CLKSEL           0
  23 #define CONFIG_SYS_HZ                   1000    /* Ticks per second */
  24 #define CONFIG_SHOW_ACTIVITY
  25 #define CONFIG_DISPLAY_BOARDINFO
  26 #define CONFIG_BOARD_LATE_INIT
  27 #define CONFIG_BOARD_EARLY_INIT_F
  28
  29 #if CONFIG_SYS_CPU_CLK == 600
  30 #define TX51_MOD_PREFIX                 "6"
  31 #elif CONFIG_SYS_CPU_CLK == 800
  32 #define TX51_MOD_PREFIX                 "8"
  33 #define CONFIG_MX51_PLL_ERRATA
  34 #else
  35 #error Invalid CPU clock
  36 #endif
  37
  38 /* LCD Logo and Splash screen support */
  39 #define CONFIG_LCD
  40 #ifdef CONFIG_LCD
  41 #define CONFIG_SPLASH_SCREEN
  42 #define CONFIG_SPLASH_SCREEN_ALIGN
  43 #define CONFIG_VIDEO_IPUV3
  44 #define CONFIG_IPUV3_CLK                200000000
  45 #define CONFIG_LCD_LOGO
  46 #define LCD_BPP                         LCD_COLOR24
  47 #define CONFIG_CMD_BMP
  48 #define CONFIG_VIDEO_BMP_RLE8
  49 #endif /* CONFIG_LCD */
  50
  51 /*
  52  * Memory configurations
  53  */
  54 #ifndef CONFIG_SYS_SDRAM_CLK
  55 #define CONFIG_SYS_SDRAM_CLK            166
  56 #endif
  57 #define PHYS_SDRAM_1                    0x90000000      /* Base address of bank 1 */
  58 #define PHYS_SDRAM_1_SIZE               SZ_128M
  59 #if CONFIG_NR_DRAM_BANKS > 1
  60 #define PHYS_SDRAM_2                    0x98000000      /* Base address of bank 2 */
  61 #define PHYS_SDRAM_2_SIZE               SZ_128M
  62 #else
  63 #define TX51_MOD_SUFFIX                 "0"
  64 #endif
  65 #define CONFIG_STACKSIZE                SZ_128K
  66 #define CONFIG_SYS_MALLOC_LEN           SZ_8M
  67 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1    /* Memtest start address */
  68 #define CONFIG_SYS_MEMTEST_END          (PHYS_SDRAM_1 + SZ_4M)  /* 4 MB RAM test */
  69 #if CONFIG_SYS_SDRAM_CLK == 200
  70 #define CONFIG_SYS_CLKTL_CBCDR          0x59e35180
  71 #define TX51_MOD_SUFFIX                 "1"
  72 #elif CONFIG_SYS_SDRAM_CLK == 166
  73 #define CONFIG_SYS_CLKTL_CBCDR          0x01e35180
  74 #ifndef TX51_MOD_SUFFIX
  75 #define TX51_MOD_SUFFIX                 "2"
  76 #endif
  77 #else
  78 #error Invalid SDRAM clock
  79 #endif
  80
  81 /*
  82  * U-Boot general configurations
  83  */
  84 #define CONFIG_SYS_LONGHELP
  85 #define CONFIG_SYS_PROMPT               "TX51 U-Boot > "
  86 #define CONFIG_SYS_CBSIZE               2048    /* Console I/O buffer size */
  87 #define CONFIG_SYS_PBSIZE \
  88         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  89                                                 /* Print buffer size */
  90 #define CONFIG_SYS_MAXARGS              64      /* Max number of command args */
  91 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  92                                                 /* Boot argument buffer size */
  93 #define CONFIG_VERSION_VARIABLE                 /* U-BOOT version */
  94 #define CONFIG_AUTO_COMPLETE                    /* Command auto complete */
  95 #define CONFIG_CMDLINE_EDITING                  /* Command history etc */
  96
  97 #define CONFIG_SYS_64BIT_VSPRINTF
  98 #define CONFIG_SYS_NO_FLASH
  99
 100 /*
 101  * Flattened Device Tree (FDT) support
 102 */
 103 #define CONFIG_OF_LIBFDT
 104 #define CONFIG_OF_BOARD_SETUP
 105 #define CONFIG_SYS_FDT_ADDR             (PHYS_SDRAM_1 + SZ_16M)
 106
 107 /*
 108  * Boot Linux
 109  */
 110 #define xstr(s)                         str(s)
 111 #define str(s)                          #s
 112 #define __pfx(x, s)                     (x##s)
 113 #define _pfx(x, s)                      __pfx(x, s)
 114
 115 #define CONFIG_CMDLINE_TAG
 116 #define CONFIG_SETUP_MEMORY_TAGS
 117 #define CONFIG_BOOTDELAY                3
 118 #define CONFIG_ZERO_BOOTDELAY_CHECK
 119 #define CONFIG_SYS_AUTOLOAD             "no"
 120 #define CONFIG_BOOTFILE                 "uImage"
 121 #define CONFIG_BOOTARGS                 "console=ttymxc0,115200 ro debug panic=1"
 122 #define CONFIG_BOOTCOMMAND              "run bootcmd_nand"
 123 #define CONFIG_LOADADDR                 94000000
 124 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
 125 #define CONFIG_U_BOOT_IMG_SIZE          SZ_1M
 126 #define CONFIG_HW_WATCHDOG
 127
 128 /*
 129  * Extra Environments
 130  */
 131 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 132         "autostart=no\0"                                                \
 133         "baseboard=stk5-v3\0"                                           \
 134         "bootargs_mmc=run default_bootargs;set bootargs ${bootargs}"    \
 135         " root=/dev/mmcblk0p3 rootwait\0"                               \
 136         "bootargs_nand=run default_bootargs;set bootargs ${bootargs}"   \
 137         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
 138         "nfsroot=/tftpboot/rootfs\0"                                    \
 139         "bootargs_nfs=run default_bootargs;set bootargs ${bootargs}"    \
 140         " root=/dev/nfs ip=dhcp nfsroot=${nfs_server}:${nfsroot},nolock\0"\
 141         "bootcmd_mmc=set autostart no;run bootargs_mmc;"                \
 142         "mmc read ${loadaddr} 100 3000;run bootm_cmd\0"                 \
 143         "bootcmd_nand=set autostart no;run bootargs_nand;"              \
 144         "nboot linux;run bootm_cmd\0"                                   \
 145         "bootcmd_net=set autostart no;run bootargs_nfs;dhcp;"           \
 146         "run bootm_cmd\0"                                               \
 147         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
 148         "default_bootargs=set bootargs " CONFIG_BOOTARGS                \
 149         " ${append_bootargs}\0"                                         \
 150         "cpu_clk=" xstr(CONFIG_SYS_CPU_CLK) "\0"                        \
 151         "fdtaddr=91000000\0"                                            \
 152         "fdtsave=nand erase.part dtb;nand write ${fdtaddr} dtb ${fdtsize}\0" \
 153         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 154         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 155         "otg_mode=device\0"                                             \
 156         "touchpanel=tsc2007\0"                                          \
 157         "video_mode=VGA\0"
 158
 159 #define MTD_NAME                        "mxc_nand"
 160 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
 161 #define CONFIG_FDT_FIXUP_PARTITIONS
 162
 163 /*
 164  * U-Boot Commands
 165  */
 166 #include <config_cmd_default.h>
 167 #define CONFIG_CMD_CACHE
 168 #define CONFIG_CMD_MMC
 169 #define CONFIG_CMD_NAND
 170 #define CONFIG_CMD_MTDPARTS
 171 #define CONFIG_CMD_BOOTCE
 172 #define CONFIG_CMD_TIME
 173 #define CONFIG_CMD_MEMTEST
 174
 175 /*
 176  * Serial Driver
 177  */
 178 #define CONFIG_MXC_UART
 179 #define CONFIG_MXC_UART_BASE            UART1_BASE
 180 #define CONFIG_MXC_GPIO
 181 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
 182 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
 183 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 184
 185 /*
 186  * Ethernet Driver
 187  */
 188 #define CONFIG_FEC_MXC
 189 #ifdef CONFIG_FEC_MXC
 190 #define IMX_FEC_BASE                    FEC_BASE_ADDR
 191 #define CONFIG_FEC_MXC_PHYADDR          0x1f
 192 #define CONFIG_PHYLIB
 193 #define CONFIG_PHY_SMSC
 194 #define CONFIG_MII
 195 #define CONFIG_FEC_XCV_TYPE             MII100
 196 #define CONFIG_GET_FEC_MAC_ADDR_FROM_IIM
 197 #define CONFIG_CMD_MII
 198 #define CONFIG_CMD_DHCP
 199 #define CONFIG_CMD_PING
 200 /* Add for working with "strict" DHCP server */
 201 #define CONFIG_BOOTP_SUBNETMASK
 202 #define CONFIG_BOOTP_GATEWAY
 203 #define CONFIG_BOOTP_DNS
 204 #endif
 205
 206 /*
 207  * NAND flash driver
 208  */
 209 #ifdef CONFIG_CMD_NAND
 210 #define CONFIG_MTD_DEVICE
 211 #define CONFIG_ENV_IS_IN_NAND
 212 #define CONFIG_NAND_MXC
 213 #define CONFIG_MXC_NAND_REGS_BASE       NFC_BASE_ADDR_AXI
 214 #define CONFIG_MXC_NAND_IP_REGS_BASE    NFC_BASE_ADDR
 215 #define CONFIG_MXC_NAND_HWECC
 216 #define CONFIG_CMD_NAND_TRIMFFS
 217 #define CONFIG_SYS_MAX_FLASH_SECT       1024
 218 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 219 #define CONFIG_SYS_NAND_MAX_CHIPS       1
 220 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 221 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 222 #define CONFIG_SYS_NAND_USE_FLASH_BBT
 223 #ifdef CONFIG_ENV_IS_IN_NAND
 224 #define CONFIG_ENV_OVERWRITE
 225 #define CONFIG_ENV_OFFSET               CONFIG_U_BOOT_IMG_SIZE
 226 #define CONFIG_ENV_SIZE                 0x20000 /* 128 KiB */
 227 #define CONFIG_ENV_RANGE                0x60000
 228 #endif
 229 #ifndef CONFIG_SYS_NO_FLASH
 230 #define CONFIG_CMD_FLASH
 231 #define CONFIG_SYS_NAND_BASE            0xa0000000
 232 #define CONFIG_FIT
 233 #else
 234 #define CONFIG_SYS_NAND_BASE            0x00000000
 235 #define CONFIG_CMD_ROMUPDATE
 236 #endif
 237 #endif /* CONFIG_CMD_NAND */
 238
 239 /*
 240  * MMC Driver
 241  */
 242 #ifdef CONFIG_CMD_MMC
 243 #ifndef CONFIG_ENV_IS_IN_NAND
 244 #define CONFIG_ENV_IS_IN_MMC
 245 #endif
 246 #define CONFIG_MMC
 247 #define CONFIG_GENERIC_MMC
 248 #define CONFIG_FSL_ESDHC
 249 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 250
 251 #define CONFIG_DOS_PARTITION
 252 #define CONFIG_CMD_FAT
 253 #define CONFIG_CMD_EXT2
 254
 255 /*
 256  * Environments on MMC
 257  */
 258 #ifdef CONFIG_ENV_IS_IN_MMC
 259 #define CONFIG_SYS_MMC_ENV_DEV          0
 260 #define CONFIG_ENV_OVERWRITE
 261 /* Associated with the MMC layout defined in mmcops.c */
 262 #define CONFIG_ENV_OFFSET               SZ_1K
 263 #define CONFIG_ENV_SIZE                 (SZ_128K - CONFIG_ENV_OFFSET)
 264 #define CONFIG_DYNAMIC_MMC_DEVNO
 265 #endif /* CONFIG_ENV_IS_IN_MMC */
 266 #endif /* CONFIG_CMD_MMC */
 267
 268 #ifdef CONFIG_ENV_OFFSET_REDUND
 269 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 270         "1m(u-boot),"                                                   \
 271         xstr(CONFIG_ENV_RANGE)                                          \
 272         "(env),"                                                        \
 273         xstr(CONFIG_ENV_RANGE)                                          \
 274         "(env2),4m(linux),16m(rootfs),256k(dtb),?(userfs),512k@0x7f80000(bbt)ro"
 275 #else
 276 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 277         "1m(u-boot),"                                                   \
 278         xstr(CONFIG_ENV_RANGE)                                          \
 279         "(env),4m(linux),16m(rootfs),256k(dtb),?(userfs),512k@0x7f80000(bbt)ro"
 280 #endif
 281
 282 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 283 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
 284                                         GENERATED_GBL_DATA_SIZE)
 285
 286 #ifdef CONFIG_CMD_IIM
 287 #define CONFIG_FSL_IIM
 288 #endif
 289
 290 #endif /* __CONFIG_H */