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 #define PHYS_SDRAM_1                    0x90000000      /* Base address of bank 1 */
  55 #define PHYS_SDRAM_1_SIZE               SZ_128M
  56 #if CONFIG_NR_DRAM_BANKS > 1
  57 #define PHYS_SDRAM_2                    0x98000000      /* Base address of bank 2 */
  58 #define PHYS_SDRAM_2_SIZE               SZ_128M
  59 #else
  60 #define TX51_MOD_SUFFIX                 "0"
  61 #endif
  62 #define CONFIG_STACKSIZE                SZ_128K
  63 #define CONFIG_SYS_MALLOC_LEN           SZ_8M
  64 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1    /* Memtest start address */
  65 #define CONFIG_SYS_MEMTEST_END          (PHYS_SDRAM_1 + SZ_4M)  /* 4 MB RAM test */
  66 #if CONFIG_SYS_SDRAM_CLK == 200
  67 #define CONFIG_SYS_CLKTL_CBCDR          0x59e35180
  68 #define TX51_MOD_SUFFIX                 "1"
  69 #elif CONFIG_SYS_SDRAM_CLK == 166
  70 #define CONFIG_SYS_CLKTL_CBCDR          0x01e35180
  71 #ifndef TX51_MOD_SUFFIX
  72 #define TX51_MOD_SUFFIX                 "2"
  73 #endif
  74 #else
  75 #error Invalid SDRAM clock
  76 #endif
  77
  78 /*
  79  * U-Boot general configurations
  80  */
  81 #define CONFIG_SYS_LONGHELP
  82 #define CONFIG_SYS_PROMPT               "TX51 U-Boot > "
  83 #define CONFIG_SYS_CBSIZE               2048    /* Console I/O buffer size */
  84 #define CONFIG_SYS_PBSIZE \
  85         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  86                                                 /* Print buffer size */
  87 #define CONFIG_SYS_MAXARGS              64      /* Max number of command args */
  88 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  89                                                 /* Boot argument buffer size */
  90 #define CONFIG_VERSION_VARIABLE                 /* U-BOOT version */
  91 #define CONFIG_AUTO_COMPLETE                    /* Command auto complete */
  92 #define CONFIG_CMDLINE_EDITING                  /* Command history etc */
  93
  94 #define CONFIG_SYS_64BIT_VSPRINTF
  95 #define CONFIG_SYS_NO_FLASH
  96
  97 /*
  98  * Flattened Device Tree (FDT) support
  99 */
 100 #define CONFIG_OF_LIBFDT
 101 #define CONFIG_OF_BOARD_SETUP
 102 #define CONFIG_DEFAULT_DEVICE_TREE      tx51
 103 #define CONFIG_ARCH_DEVICE_TREE         mx51
 104 #define CONFIG_SYS_FDT_ADDR             (PHYS_SDRAM_1 + SZ_16M)
 105
 106 /*
 107  * Boot Linux
 108  */
 109 #define xstr(s)                         str(s)
 110 #define str(s)                          #s
 111 #define __pfx(x, s)                     (x##s)
 112 #define _pfx(x, s)                      __pfx(x, s)
 113
 114 #define CONFIG_CMDLINE_TAG
 115 #define CONFIG_SETUP_MEMORY_TAGS
 116 #define CONFIG_BOOTDELAY                3
 117 #define CONFIG_ZERO_BOOTDELAY_CHECK
 118 #define CONFIG_SYS_AUTOLOAD             "no"
 119 #define CONFIG_BOOTFILE                 "uImage"
 120 #define CONFIG_BOOTARGS                 "console=ttymxc0,115200 ro debug panic=1"
 121 #define CONFIG_BOOTCOMMAND              "run bootcmd_nand"
 122 #define CONFIG_LOADADDR                 94000000
 123 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
 124 #define CONFIG_U_BOOT_IMG_SIZE          SZ_1M
 125 #define CONFIG_HW_WATCHDOG
 126
 127 /*
 128  * Extra Environments
 129  */
 130 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 131         "autostart=no\0"                                                \
 132         "baseboard=stk5-v3\0"                                           \
 133         "bootargs_mmc=run default_bootargs;set bootargs ${bootargs}"    \
 134         " root=/dev/mmcblk0p3 rootwait\0"                               \
 135         "bootargs_nand=run default_bootargs;set bootargs ${bootargs}"   \
 136         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
 137         "nfsroot=/tftpboot/rootfs\0"                                    \
 138         "bootargs_nfs=run default_bootargs;set bootargs ${bootargs}"    \
 139         " root=/dev/nfs ip=dhcp nfsroot=${nfs_server}:${nfsroot},nolock\0"\
 140         "bootcmd_mmc=set autostart no;run bootargs_mmc;"                \
 141         "mmc read ${loadaddr} 100 3000;run bootm_cmd\0"                 \
 142         "bootcmd_nand=set autostart no;run bootargs_nand;"              \
 143         "nboot linux;run bootm_cmd\0"                                   \
 144         "bootcmd_net=set autostart no;run bootargs_nfs;dhcp;"           \
 145         "run bootm_cmd\0"                                               \
 146         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
 147         "default_bootargs=set bootargs " CONFIG_BOOTARGS                \
 148         " ${append_bootargs}\0"                                         \
 149         "cpu_clk=" xstr(CONFIG_SYS_CPU_CLK) "\0"                        \
 150         "fdtaddr=91000000\0"                                            \
 151         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 152         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 153         "otg_mode=device\0"                                             \
 154         "touchpanel=tsc2007\0"                                          \
 155         "video_mode=VGA\0"
 156
 157 #define MTD_NAME                        "mxc_nand"
 158 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
 159 #define CONFIG_FDT_FIXUP_PARTITIONS
 160
 161 /*
 162  * U-Boot Commands
 163  */
 164 #include <config_cmd_default.h>
 165 #define CONFIG_CMD_CACHE
 166 #define CONFIG_CMD_MMC
 167 #define CONFIG_CMD_NAND
 168 #define CONFIG_CMD_MTDPARTS
 169 #define CONFIG_CMD_BOOTCE
 170 #define CONFIG_CMD_TIME
 171 #define CONFIG_CMD_MEMTEST
 172
 173 /*
 174  * Serial Driver
 175  */
 176 #define CONFIG_MXC_UART
 177 #define CONFIG_MXC_UART_BASE            UART1_BASE
 178 #define CONFIG_MXC_GPIO
 179 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
 180 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
 181 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 182
 183 /*
 184  * Ethernet Driver
 185  */
 186 #define CONFIG_FEC_MXC
 187 #ifdef CONFIG_FEC_MXC
 188 #define IMX_FEC_BASE                    FEC_BASE_ADDR
 189 #define CONFIG_FEC_MXC_PHYADDR          0x1f
 190 #define CONFIG_PHYLIB
 191 #define CONFIG_PHY_SMSC
 192 #define CONFIG_MII
 193 #define CONFIG_FEC_XCV_TYPE             MII100
 194 #define CONFIG_GET_FEC_MAC_ADDR_FROM_IIM
 195 #define CONFIG_CMD_MII
 196 #define CONFIG_CMD_DHCP
 197 #define CONFIG_CMD_PING
 198 /* Add for working with "strict" DHCP server */
 199 #define CONFIG_BOOTP_SUBNETMASK
 200 #define CONFIG_BOOTP_GATEWAY
 201 #define CONFIG_BOOTP_DNS
 202 #endif
 203
 204 /*
 205  * NAND flash driver
 206  */
 207 #ifdef CONFIG_CMD_NAND
 208 #define CONFIG_MTD_DEVICE
 209 #define CONFIG_ENV_IS_IN_NAND
 210 #define CONFIG_NAND_MXC
 211 #define CONFIG_MXC_NAND_REGS_BASE       NFC_BASE_ADDR_AXI
 212 #define CONFIG_MXC_NAND_IP_REGS_BASE    NFC_BASE_ADDR
 213 #define CONFIG_MXC_NAND_HWECC
 214 #define CONFIG_CMD_NAND_TRIMFFS
 215 #define CONFIG_SYS_MAX_FLASH_SECT       1024
 216 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 217 #define CONFIG_SYS_NAND_MAX_CHIPS       1
 218 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 219 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 220 #define CONFIG_SYS_NAND_USE_FLASH_BBT
 221 #ifdef CONFIG_ENV_IS_IN_NAND
 222 #define CONFIG_ENV_OVERWRITE
 223 #define CONFIG_ENV_OFFSET               CONFIG_U_BOOT_IMG_SIZE
 224 #define CONFIG_ENV_SIZE                 0x20000 /* 128 KiB */
 225 #define CONFIG_ENV_RANGE                0x60000
 226 #endif
 227 #ifndef CONFIG_SYS_NO_FLASH
 228 #define CONFIG_CMD_FLASH
 229 #define CONFIG_SYS_NAND_BASE            0xa0000000
 230 #define CONFIG_FIT
 231 #else
 232 #define CONFIG_SYS_NAND_BASE            0x00000000
 233 #define CONFIG_CMD_ROMUPDATE
 234 #endif
 235 #endif /* CONFIG_CMD_NAND */
 236
 237 /*
 238  * MMC Driver
 239  */
 240 #ifdef CONFIG_CMD_MMC
 241 #ifndef CONFIG_ENV_IS_IN_NAND
 242 #define CONFIG_ENV_IS_IN_MMC
 243 #endif
 244 #define CONFIG_MMC
 245 #define CONFIG_GENERIC_MMC
 246 #define CONFIG_FSL_ESDHC
 247 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 248 #define CONFIG_SYS_FSL_ESDHC_NUM        2
 249
 250 #define CONFIG_DOS_PARTITION
 251 #define CONFIG_CMD_FAT
 252 #define CONFIG_CMD_EXT2
 253
 254 /*
 255  * Environments on MMC
 256  */
 257 #ifdef CONFIG_ENV_IS_IN_MMC
 258 #define CONFIG_SYS_MMC_ENV_DEV          0
 259 #define CONFIG_ENV_OVERWRITE
 260 /* Associated with the MMC layout defined in mmcops.c */
 261 #define CONFIG_ENV_OFFSET               SZ_1K
 262 #define CONFIG_ENV_SIZE                 (SZ_128K - CONFIG_ENV_OFFSET)
 263 #define CONFIG_DYNAMIC_MMC_DEVNO
 264 #endif /* CONFIG_ENV_IS_IN_MMC */
 265 #endif /* CONFIG_CMD_MMC */
 266
 267 #ifdef CONFIG_ENV_OFFSET_REDUND
 268 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 269         "1m(u-boot),"                                                   \
 270         xstr(CONFIG_ENV_RANGE)                                          \
 271         "(env),"                                                        \
 272         xstr(CONFIG_ENV_RANGE)                                          \
 273         "(env2),4m(linux),16m(rootfs),256k(dtb),?(userfs),512k@0x7f80000(bbt)ro"
 274 #else
 275 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 276         "1m(u-boot),"                                                   \
 277         xstr(CONFIG_ENV_RANGE)                                          \
 278         "(env),4m(linux),16m(rootfs),256k(dtb),?(userfs),512k@0x7f80000(bbt)ro"
 279 #endif
 280
 281 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 282 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
 283                                         GENERATED_GBL_DATA_SIZE)
 284
 285 #ifdef CONFIG_CMD_IIM
 286 #define CONFIG_FSL_IIM
 287 #endif
 288
 289 #endif /* __CONFIG_H */