include/configs/pcm052.h

   1 /*
   2  * Copyright 2013 Freescale Semiconductor, Inc.
   3  *
   4  * Configuration settings for the phytec PCM-052 SoM.
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __CONFIG_H
  10 #define __CONFIG_H
  11
  12 #define CONFIG_SYS_CACHELINE_SIZE       32
  13
  14 #include <asm/arch/imx-regs.h>
  15
  16 #define CONFIG_VF610
  17
  18 #define CONFIG_DISPLAY_CPUINFO
  19 #define CONFIG_DISPLAY_BOARDINFO
  20 #define CONFIG_SYS_THUMB_BUILD
  21
  22 #define CONFIG_SKIP_LOWLEVEL_INIT
  23
  24 /* Enable passing of ATAGs */
  25 #define CONFIG_CMDLINE_TAG
  26
  27 /* Size of malloc() pool */
  28 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
  29
  30 #define CONFIG_BOARD_EARLY_INIT_F
  31
  32 /* Allow to overwrite serial and ethaddr */
  33 #define CONFIG_ENV_OVERWRITE
  34 #define CONFIG_BAUDRATE                 115200
  35
  36 /* NAND support */
  37 #define CONFIG_CMD_NAND
  38 #define CONFIG_CMD_NAND_TRIMFFS
  39 #define CONFIG_SYS_NAND_ONFI_DETECTION
  40
  41 #ifdef CONFIG_CMD_NAND
  42 #define CONFIG_USE_ARCH_MEMCPY
  43 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  44 #define CONFIG_SYS_NAND_BASE            NFC_BASE_ADDR
  45
  46 #define CONFIG_JFFS2_NAND
  47
  48 /* UBI */
  49 #define CONFIG_CMD_UBI
  50 #define CONFIG_CMD_UBIFS
  51 #define CONFIG_RBTREE
  52 #define CONFIG_LZO
  53
  54 /* Dynamic MTD partition support */
  55 #define CONFIG_CMD_MTDPARTS
  56 #define CONFIG_MTD_PARTITIONS
  57 #define CONFIG_MTD_DEVICE
  58 #define MTDIDS_DEFAULT                  "nand0=NAND"
  59 #define MTDPARTS_DEFAULT                "mtdparts=NAND:256k(spare)"\
  60                                         ",384k(bootloader)"\
  61                                         ",128k(env1)"\
  62                                         ",128k(env2)"\
  63                                         ",128k(dtb)"\
  64                                         ",6144k(kernel)"\
  65                                         ",65536k(ramdisk)"\
  66                                         ",450944k(root)"
  67 #endif
  68
  69 #define CONFIG_MMC
  70 #define CONFIG_FSL_ESDHC
  71 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  72 #define CONFIG_SYS_FSL_ESDHC_NUM        1
  73
  74 /*#define CONFIG_ESDHC_DETECT_USE_EXTERN_IRQ1*/
  75 #define CONFIG_SYS_FSL_ERRATUM_ESDHC135
  76 #define CONFIG_SYS_FSL_ERRATUM_ESDHC111
  77 #define CONFIG_SYS_FSL_ERRATUM_ESDHC_A001
  78
  79 #define CONFIG_GENERIC_MMC
  80 #define CONFIG_DOS_PARTITION
  81
  82 #define CONFIG_FEC_MXC
  83 #define CONFIG_MII
  84 #define IMX_FEC_BASE                    ENET_BASE_ADDR
  85 #define CONFIG_FEC_XCV_TYPE             RMII
  86 #define CONFIG_FEC_MXC_PHYADDR          0
  87 #define CONFIG_PHYLIB
  88 #define CONFIG_PHY_MICREL
  89
  90 /* QSPI Configs*/
  91
  92 #ifdef CONFIG_FSL_QSPI
  93 #define CONFIG_SPI_FLASH
  94 #define FSL_QSPI_FLASH_SIZE             (1 << 24)
  95 #define FSL_QSPI_FLASH_NUM              2
  96 #define CONFIG_SYS_FSL_QSPI_LE
  97 #endif
  98
  99 /* I2C Configs */
 100 #define CONFIG_SYS_I2C
 101 #define CONFIG_SYS_I2C_MXC_I2C3
 102 #define CONFIG_SYS_I2C_MXC
 103
 104 /* RTC (actually an RV-4162 but M41T62-compatible) */
 105 #define CONFIG_CMD_DATE
 106 #define CONFIG_RTC_M41T62
 107 #define CONFIG_SYS_I2C_RTC_ADDR 0x68
 108 #define CONFIG_SYS_RTC_BUS_NUM 2
 109
 110 /* EEPROM (24FC256) */
 111 #define CONFIG_CMD_EEPROM
 112 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
 113 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
 114 #define CONFIG_SYS_I2C_EEPROM_BUS 2
 115
 116 #define CONFIG_BOOTDELAY                3
 117
 118 #define CONFIG_LOADADDR                 0x82000000
 119
 120 /* We boot from the gfxRAM area of the OCRAM. */
 121 #define CONFIG_SYS_TEXT_BASE            0x3f408000
 122 #define CONFIG_BOARD_SIZE_LIMIT         524288
 123
 124 #define CONFIG_BOOTCOMMAND              "run bootcmd_sd"
 125 #define CONFIG_EXTRA_ENV_SETTINGS \
 126         "fdt_high=0xffffffff\0" \
 127         "initrd_high=0xffffffff\0" \
 128         "blimg_file=u-boot.imx\0" \
 129         "blsec_addr=0x81000000\0" \
 130         "blimg_addr=0x81000400\0" \
 131         "kernel_file=zImage\0" \
 132         "kernel_addr=0x82000000\0" \
 133         "fdt_file=vf610-pcm052.dtb\0" \
 134         "fdt_addr=0x81000000\0" \
 135         "ram_file=uRamdisk\0" \
 136         "ram_addr=0x83000000\0" \
 137         "filesys=rootfs.ubifs\0" \
 138         "sys_addr=0x81000000\0" \
 139         "tftploc=/path/to/tftp/directory/\0" \
 140         "nfs_root=/path/to/nfs/root\0" \
 141         "tftptimeout=1000\0" \
 142         "tftptimeoutcountmax=1000000\0" \
 143         "mtdparts=" MTDPARTS_DEFAULT "\0" \
 144         "bootargs_base=setenv bootargs rw mem=256M " \
 145                 "console=ttyLP1,115200n8\0" \
 146         "bootargs_sd=setenv bootargs ${bootargs} " \
 147                 "root=/dev/mmcblk0p2 rootwait\0" \
 148         "bootargs_net=setenv bootargs ${bootargs} root=/dev/nfs ip=dhcp " \
 149                 "nfsroot=${serverip}:${nfs_root},v3,tcp\0" \
 150         "bootargs_nand=setenv bootargs ${bootargs} " \
 151                 "ubi.mtd=6 rootfstype=ubifs root=ubi0:rootfs\0" \
 152         "bootargs_ram=setenv bootargs ${bootargs} " \
 153                 "root=/dev/ram rw initrd=${ram_addr}\0" \
 154         "bootargs_mtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
 155         "bootcmd_sd=run bootargs_base bootargs_sd bootargs_mtd; " \
 156                 "fatload mmc 0:1 ${kernel_addr} ${kernel_file}; " \
 157                 "fatload mmc 0:1 ${fdt_addr} ${fdt_file}; " \
 158                 "bootz ${kernel_addr} - ${fdt_addr}\0" \
 159         "bootcmd_net=run bootargs_base bootargs_net bootargs_mtd; " \
 160                 "tftpboot ${kernel_addr} ${tftpdir}${kernel_file}; " \
 161                 "tftpboot ${fdt_addr} ${tftpdir}${fdt_file}; " \
 162                 "bootz ${kernel_addr} - ${fdt_addr}\0" \
 163         "bootcmd_nand=run bootargs_base bootargs_nand bootargs_mtd; " \
 164                 "nand read ${fdt_addr} dtb; " \
 165                 "nand read ${kernel_addr} kernel; " \
 166                 "bootz ${kernel_addr} - ${fdt_addr}\0" \
 167         "bootcmd_ram=run bootargs_base bootargs_ram bootargs_mtd; " \
 168                 "nand read ${fdt_addr} dtb; " \
 169                 "nand read ${kernel_addr} kernel; " \
 170                 "nand read ${ram_addr} ramdisk; " \
 171                 "bootz ${kernel_addr} ${ram_addr} ${fdt_addr}\0" \
 172         "update_bootloader_from_tftp=mtdparts default; " \
 173                 "nand read ${blsec_addr} bootloader; " \
 174                 "mw.b ${blimg_addr} 0xff 0x5FC00; " \
 175                 "if tftp ${blimg_addr} ${tftpdir}${blimg_file}; then " \
 176                 "nand erase.part bootloader; " \
 177                 "nand write ${blsec_addr} bootloader ${filesize}; fi\0" \
 178         "update_kernel_from_sd=if fatload mmc 0:2 ${kernel_addr} " \
 179                 "${kernel_file}; " \
 180                 "then mtdparts default; " \
 181                 "nand erase.part kernel; " \
 182                 "nand write ${kernel_addr} kernel ${filesize}; " \
 183                 "if fatload mmc 0:2 ${fdt_addr} ${fdt_file}; then " \
 184                 "nand erase.part dtb; " \
 185                 "nand write ${fdt_addr} dtb ${filesize}; fi\0" \
 186         "update_kernel_from_tftp=if tftp ${fdt_addr} ${tftpdir}${fdt_file}; " \
 187                 "then setenv fdtsize ${filesize}; " \
 188                 "if tftp ${kernel_addr} ${tftpdir}${kernel_file}; then " \
 189                 "mtdparts default; " \
 190                 "nand erase.part dtb; " \
 191                 "nand write ${fdt_addr} dtb ${fdtsize}; " \
 192                 "nand erase.part kernel; " \
 193                 "nand write ${kernel_addr} kernel ${filesize}; fi; fi\0" \
 194         "update_rootfs_from_tftp=if tftp ${sys_addr} ${tftpdir}${filesys}; " \
 195                 "then mtdparts default; " \
 196                 "nand erase.part root; " \
 197                 "ubi part root; " \
 198                 "ubi create rootfs; " \
 199                 "ubi write ${sys_addr} rootfs ${filesize}; fi\0" \
 200         "update_ramdisk_from_tftp=if tftp ${ram_addr} ${tftpdir}${ram_file}; " \
 201                 "then mtdparts default; " \
 202                 "nand erase.part ramdisk; " \
 203                 "nand write ${ram_addr} ramdisk ${filesize}; fi\0"
 204
 205 /* Miscellaneous configurable options */
 206 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 207 #define CONFIG_AUTO_COMPLETE
 208 #define CONFIG_CMDLINE_EDITING
 209 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size */
 210 #define CONFIG_SYS_PBSIZE               \
 211                         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 212 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
 213 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 214
 215 #define CONFIG_SYS_MEMTEST_START        0x80010000
 216 #define CONFIG_SYS_MEMTEST_END          0x87C00000
 217
 218 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 219
 220 /*
 221  * Stack sizes
 222  * The stack sizes are set up in start.S using the settings below
 223  */
 224 #define CONFIG_STACKSIZE                (128 * 1024)    /* regular stack */
 225
 226 /* Physical memory map */
 227 #define CONFIG_NR_DRAM_BANKS            1
 228 #define PHYS_SDRAM                      (0x80000000)
 229 #define PHYS_SDRAM_SIZE                 (256 * 1024 * 1024)
 230
 231 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 232 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 233 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 234
 235 #define CONFIG_SYS_INIT_SP_OFFSET \
 236         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 237 #define CONFIG_SYS_INIT_SP_ADDR \
 238         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 239
 240 /* FLASH and environment organization */
 241 #define CONFIG_SYS_NO_FLASH
 242
 243 #ifdef CONFIG_ENV_IS_IN_MMC
 244 #define CONFIG_ENV_SIZE                 (8 * 1024)
 245
 246 #define CONFIG_ENV_OFFSET               (12 * 64 * 1024)
 247 #define CONFIG_SYS_MMC_ENV_DEV          0
 248 #endif
 249
 250 #ifdef CONFIG_ENV_IS_IN_NAND
 251 #define CONFIG_ENV_SECT_SIZE            (128 * 1024)
 252 #define CONFIG_ENV_SIZE                 (8 * 1024)
 253 #define CONFIG_ENV_OFFSET               0xA0000
 254 #define CONFIG_ENV_SIZE_REDUND          (8 * 1024)
 255 #define CONFIG_ENV_OFFSET_REDUND        0xC0000
 256 #endif
 257
 258 #endif