include/configs/tx51.h

   1 /*
   2  * Copyright (C) 2012-2014 <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 <linux/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 #define CONFIG_SYS_GENERIC_BOARD
  29
  30 #if CONFIG_SYS_CPU_CLK == 600
  31 #define TX51_MOD_PREFIX                 "6"
  32 #elif CONFIG_SYS_CPU_CLK == 800
  33 #define TX51_MOD_PREFIX                 "8"
  34 #define CONFIG_MX51_PLL_ERRATA
  35 #else
  36 #error Invalid CPU clock
  37 #endif
  38
  39 /* LCD Logo and Splash screen support */
  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                133000000
  45 #define CONFIG_LCD_LOGO
  46 #define LCD_BPP                         LCD_COLOR32
  47 #define CONFIG_CMD_BMP
  48 #define CONFIG_VIDEO_BMP_RLE8
  49 #endif /* CONFIG_LCD */
  50
  51 /*
  52  * Memory configuration options
  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 #endif
  60 #define CONFIG_STACKSIZE                SZ_128K
  61 #define CONFIG_SYS_MALLOC_LEN           SZ_8M
  62 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1    /* Memtest start address */
  63 #define CONFIG_SYS_MEMTEST_END          (PHYS_SDRAM_1 + SZ_4M)  /* 4 MB RAM test */
  64 #define CONFIG_SYS_SDRAM_CLK            166
  65 #define CONFIG_SYS_CLKTL_CBCDR          0x01e35100
  66
  67 /*
  68  * U-Boot general configurations
  69  */
  70 #define CONFIG_SYS_LONGHELP
  71 #define CONFIG_SYS_PROMPT               "TX51 U-Boot > "
  72 #define CONFIG_SYS_CBSIZE               2048    /* Console I/O buffer size */
  73 #define CONFIG_SYS_PBSIZE \
  74         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  75                                                 /* Print buffer size */
  76 #define CONFIG_SYS_MAXARGS              256     /* Max number of command args */
  77 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  78                                                 /* Boot argument buffer size */
  79 #define CONFIG_VERSION_VARIABLE                 /* U-BOOT version */
  80 #define CONFIG_AUTO_COMPLETE                    /* Command auto complete */
  81 #define CONFIG_CMDLINE_EDITING                  /* Command history etc */
  82
  83 #define CONFIG_SYS_64BIT_VSPRINTF
  84
  85 /*
  86  * Flattened Device Tree (FDT) support
  87 */
  88
  89 /*
  90  * Boot Linux
  91  */
  92 #define xstr(s)                         str(s)
  93 #define str(s)                          #s
  94 #define __pfx(x, s)                     (x##s)
  95 #define _pfx(x, s)                      __pfx(x, s)
  96
  97 #define CONFIG_CMDLINE_TAG
  98 #define CONFIG_SETUP_MEMORY_TAGS
  99 #define CONFIG_BOOTDELAY                3
 100 #define CONFIG_ZERO_BOOTDELAY_CHECK
 101 #define CONFIG_SYS_AUTOLOAD             "no"
 102 #define CONFIG_BOOTFILE                 "uImage"
 103 #define CONFIG_BOOTARGS                 "init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
 104 #define CONFIG_BOOTCOMMAND              "run bootcmd_${boot_mode} bootm_cmd"
 105 #define CONFIG_LOADADDR                 94000000
 106 #define CONFIG_FDTADDR                  91000000
 107 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
 108 #define CONFIG_SYS_FDT_ADDR             _pfx(0x, CONFIG_FDTADDR)
 109 #define CONFIG_U_BOOT_IMG_SIZE          SZ_1M
 110
 111 /*
 112  * Extra Environment Settings
 113  */
 114 #define CONFIG_SYS_CPU_CLK_STR          xstr(CONFIG_SYS_CPU_CLK)
 115
 116 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 117         "autostart=no\0"                                                \
 118         "baseboard=stk5-v3\0"                                           \
 119         "bootargs_jffs2=run default_bootargs;set bootargs ${bootargs}"  \
 120         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
 121         "bootargs_mmc=run default_bootargs;set bootargs ${bootargs}"    \
 122         " root=/dev/mmcblk0p2 rootwait\0"                               \
 123         "bootargs_nfs=run default_bootargs;set bootargs ${bootargs}"    \
 124         " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock"        \
 125         " ip=dhcp\0"                                                    \
 126         "bootargs_ubifs=run default_bootargs;set bootargs ${bootargs}"  \
 127         " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0"           \
 128         "bootcmd_jffs2=set autostart no;run bootargs_jffs2"             \
 129         ";nboot linux\0"                                                \
 130         "bootcmd_mmc=set autostart no;run bootargs_mmc"                 \
 131         ";fatload mmc 0 ${loadaddr} uImage\0"                           \
 132         "bootcmd_nand=set autostart no;run bootargs_ubifs"              \
 133         ";nboot linux\0"                                                \
 134         "bootcmd_net=set autoload y;set autostart n;run bootargs_nfs"   \
 135         ";dhcp\0"                                                       \
 136         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
 137         "boot_mode=nand\0"                                              \
 138         "cpu_clk=" CONFIG_SYS_CPU_CLK_STR "\0"                          \
 139         "default_bootargs=set bootargs " CONFIG_BOOTARGS                \
 140         " ${append_bootargs}\0"                                         \
 141         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
 142         "fdtsave=fdt resize;nand erase.part dtb"                        \
 143         ";nand write ${fdtaddr} dtb ${fdtsize}\0"                       \
 144         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 145         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 146         "nfsroot=/tftpboot/rootfs\0"                                    \
 147         "otg_mode=device\0"                                             \
 148         "touchpanel=tsc2007\0"                                          \
 149         "video_mode=VGA\0"
 150
 151 #define MTD_NAME                        "mxc_nand"
 152 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
 153
 154 /*
 155  * Serial Driver
 156  */
 157 #define CONFIG_MXC_UART
 158 #define CONFIG_MXC_UART_BASE            UART1_BASE
 159 #define CONFIG_MXC_GPIO
 160 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
 161 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
 162 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 163
 164 /*
 165  * Ethernet Driver
 166  */
 167 #ifdef CONFIG_FEC_MXC
 168 #define IMX_FEC_BASE                    FEC_BASE_ADDR
 169 #define CONFIG_FEC_XCV_TYPE             MII100
 170 #endif
 171
 172 /*
 173  * NAND flash driver
 174  */
 175 #ifdef CONFIG_CMD_NAND
 176 #define CONFIG_MXC_NAND_REGS_BASE       NFC_BASE_ADDR_AXI
 177 #define CONFIG_MXC_NAND_IP_REGS_BASE    NFC_BASE_ADDR
 178 #define CONFIG_MXC_NAND_HWECC
 179 #define CONFIG_SYS_NAND_MAX_CHIPS       0x1
 180 #define CONFIG_SYS_MAX_NAND_DEVICE      0x1
 181 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 182 #ifdef CONFIG_ENV_IS_IN_NAND
 183 #define CONFIG_ENV_OVERWRITE
 184 #define CONFIG_ENV_OFFSET               CONFIG_U_BOOT_IMG_SIZE
 185 #define CONFIG_ENV_SIZE                 0x20000 /* 128 KiB */
 186 #define CONFIG_ENV_RANGE                0x60000
 187 #endif
 188 #define CONFIG_SYS_NAND_BASE            0x00000000
 189 #endif /* CONFIG_CMD_NAND */
 190
 191 /*
 192  * MMC Driver
 193  */
 194 #ifdef CONFIG_CMD_MMC
 195 #ifndef CONFIG_ENV_IS_IN_NAND
 196 #endif
 197 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 198
 199 #define CONFIG_CMD_FAT
 200 #define CONFIG_FAT_WRITE
 201 #define CONFIG_CMD_EXT2
 202
 203 /*
 204  * Environments on MMC
 205  */
 206 #ifdef CONFIG_ENV_IS_IN_MMC
 207 #define CONFIG_SYS_MMC_ENV_DEV          0
 208 #define CONFIG_ENV_OVERWRITE
 209 /* Associated with the MMC layout defined in mmcops.c */
 210 #define CONFIG_ENV_OFFSET               SZ_1K
 211 #define CONFIG_ENV_SIZE                 (SZ_128K - CONFIG_ENV_OFFSET)
 212 #define CONFIG_DYNAMIC_MMC_DEVNO
 213 #endif /* CONFIG_ENV_IS_IN_MMC */
 214 #endif /* CONFIG_CMD_MMC */
 215
 216 #ifdef CONFIG_ENV_OFFSET_REDUND
 217 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 218         "1m(u-boot),"                                                   \
 219         xstr(CONFIG_ENV_RANGE)                                          \
 220         "(env),"                                                        \
 221         xstr(CONFIG_ENV_RANGE)                                          \
 222         "(env2),6m(linux),32m(rootfs),89344k(userfs),512k@0x7f00000(dtb),512k@0x7f80000(bbt)ro"
 223 #else
 224 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 225         "1m(u-boot),"                                                   \
 226         xstr(CONFIG_ENV_RANGE)                                          \
 227         "(env),6m(linux),32m(rootfs),89728k(userfs),512k@0x7f00000(dtb),512k@0x7f80000(bbt)ro"
 228 #endif
 229
 230 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 231 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
 232                                         GENERATED_GBL_DATA_SIZE)
 233
 234 #ifdef CONFIG_CMD_IIM
 235 #define CONFIG_FSL_IIM
 236 #endif
 237
 238 #endif /* __CONFIG_H */