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 #include <asm/arch/imx-regs.h>
  13
  14 #define CONFIG_VF610
  15
  16 #define CONFIG_DISPLAY_CPUINFO
  17 #define CONFIG_DISPLAY_BOARDINFO
  18 #define CONFIG_SYS_THUMB_BUILD
  19
  20 #define CONFIG_SKIP_LOWLEVEL_INIT
  21
  22 /* Enable passing of ATAGs */
  23 #define CONFIG_CMDLINE_TAG
  24
  25 /* Size of malloc() pool */
  26 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
  27
  28 #define CONFIG_BOARD_EARLY_INIT_F
  29
  30 /* Allow to overwrite serial and ethaddr */
  31 #define CONFIG_ENV_OVERWRITE
  32 #define CONFIG_BAUDRATE                 115200
  33
  34 /* NAND support */
  35 #define CONFIG_CMD_NAND
  36 #define CONFIG_CMD_NAND_TRIMFFS
  37 #define CONFIG_SYS_NAND_ONFI_DETECTION
  38
  39 #ifdef CONFIG_CMD_NAND
  40 #define CONFIG_USE_ARCH_MEMCPY
  41 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  42 #define CONFIG_SYS_NAND_BASE            NFC_BASE_ADDR
  43
  44 #define CONFIG_JFFS2_NAND
  45
  46 /* UBI */
  47 #define CONFIG_CMD_UBIFS
  48 #define CONFIG_RBTREE
  49 #define CONFIG_LZO
  50
  51 /* Dynamic MTD partition support */
  52 #define CONFIG_CMD_MTDPARTS
  53 #define CONFIG_MTD_PARTITIONS
  54 #define CONFIG_MTD_DEVICE
  55 #define MTDIDS_DEFAULT                  "nand0=NAND"
  56 #define MTDPARTS_DEFAULT                "mtdparts=NAND:640k(bootloader)"\
  57                                         ",128k(env1)"\
  58                                         ",128k(env2)"\
  59                                         ",128k(dtb)"\
  60                                         ",6144k(kernel)"\
  61                                         ",-(root)"
  62 #endif
  63
  64 #define CONFIG_MMC
  65 #define CONFIG_FSL_ESDHC
  66 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  67 #define CONFIG_SYS_FSL_ESDHC_NUM        1
  68
  69 /*#define CONFIG_ESDHC_DETECT_USE_EXTERN_IRQ1*/
  70 #define CONFIG_SYS_FSL_ERRATUM_ESDHC135
  71 #define CONFIG_SYS_FSL_ERRATUM_ESDHC111
  72 #define CONFIG_SYS_FSL_ERRATUM_ESDHC_A001
  73
  74 #define CONFIG_GENERIC_MMC
  75 #define CONFIG_DOS_PARTITION
  76
  77 #define CONFIG_FEC_MXC
  78 #define CONFIG_MII
  79 #define IMX_FEC_BASE                    ENET_BASE_ADDR
  80 #define CONFIG_FEC_XCV_TYPE             RMII
  81 #define CONFIG_FEC_MXC_PHYADDR          0
  82 #define CONFIG_PHYLIB
  83 #define CONFIG_PHY_MICREL
  84
  85 /* QSPI Configs*/
  86
  87 #ifdef CONFIG_FSL_QSPI
  88 #define CONFIG_SPI_FLASH
  89 #define FSL_QSPI_FLASH_SIZE             (1 << 24)
  90 #define FSL_QSPI_FLASH_NUM              2
  91 #define CONFIG_SYS_FSL_QSPI_LE
  92 #endif
  93
  94 /* I2C Configs */
  95 #define CONFIG_SYS_I2C
  96 #define CONFIG_SYS_I2C_MXC_I2C3
  97 #define CONFIG_SYS_I2C_MXC
  98
  99 /* RTC (actually an RV-4162 but M41T62-compatible) */
 100 #define CONFIG_CMD_DATE
 101 #define CONFIG_RTC_M41T62
 102 #define CONFIG_SYS_I2C_RTC_ADDR 0x68
 103 #define CONFIG_SYS_RTC_BUS_NUM 2
 104
 105 /* EEPROM (24FC256) */
 106 #define CONFIG_CMD_EEPROM
 107 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
 108 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
 109 #define CONFIG_SYS_I2C_EEPROM_BUS 2
 110
 111
 112 #define CONFIG_LOADADDR                 0x82000000
 113
 114 /* We boot from the gfxRAM area of the OCRAM. */
 115 #define CONFIG_SYS_TEXT_BASE            0x3f408000
 116 #define CONFIG_BOARD_SIZE_LIMIT         524288
 117
 118 #define CONFIG_BOOTCOMMAND              "run bootcmd_sd"
 119 #define CONFIG_EXTRA_ENV_SETTINGS \
 120         "fdt_high=0xffffffff\0" \
 121         "initrd_high=0xffffffff\0" \
 122         "blimg_file=u-boot.vyb\0" \
 123         "blimg_addr=0x81000000\0" \
 124         "kernel_file=zImage\0" \
 125         "kernel_addr=0x82000000\0" \
 126         "fdt_file=zImage.dtb\0" \
 127         "fdt_addr=0x81000000\0" \
 128         "ram_file=uRamdisk\0" \
 129         "ram_addr=0x83000000\0" \
 130         "filesys=rootfs.ubifs\0" \
 131         "sys_addr=0x81000000\0" \
 132         "tftploc=/path/to/tftp/directory/\0" \
 133         "nfs_root=/path/to/nfs/root\0" \
 134         "tftptimeout=1000\0" \
 135         "tftptimeoutcountmax=1000000\0" \
 136         "mtdparts=" MTDPARTS_DEFAULT "\0" \
 137         "bootargs_base=setenv bootargs rw mem=256M " \
 138                 "console=ttyLP1,115200n8\0" \
 139         "bootargs_sd=setenv bootargs ${bootargs} " \
 140                 "root=/dev/mmcblk0p2 rootwait\0" \
 141         "bootargs_net=setenv bootargs ${bootargs} root=/dev/nfs ip=dhcp " \
 142                 "nfsroot=${serverip}:${nfs_root},v3,tcp\0" \
 143         "bootargs_nand=setenv bootargs ${bootargs} " \
 144                 "ubi.mtd=5 rootfstype=ubifs root=ubi0:rootfs\0" \
 145         "bootargs_ram=setenv bootargs ${bootargs} " \
 146                 "root=/dev/ram rw initrd=${ram_addr}\0" \
 147         "bootargs_mtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
 148         "bootcmd_sd=run bootargs_base bootargs_sd bootargs_mtd; " \
 149                 "fatload mmc 0:1 ${kernel_addr} ${kernel_file}; " \
 150                 "fatload mmc 0:1 ${fdt_addr} ${fdt_file}; " \
 151                 "bootz ${kernel_addr} - ${fdt_addr}\0" \
 152         "bootcmd_net=run bootargs_base bootargs_net bootargs_mtd; " \
 153                 "tftpboot ${kernel_addr} ${tftpdir}${kernel_file}; " \
 154                 "tftpboot ${fdt_addr} ${tftpdir}${fdt_file}; " \
 155                 "bootz ${kernel_addr} - ${fdt_addr}\0" \
 156         "bootcmd_nand=run bootargs_base bootargs_nand bootargs_mtd; " \
 157                 "nand read ${fdt_addr} dtb; " \
 158                 "nand read ${kernel_addr} kernel; " \
 159                 "bootz ${kernel_addr} - ${fdt_addr}\0" \
 160         "bootcmd_ram=run bootargs_base bootargs_ram bootargs_mtd; " \
 161                 "nand read ${fdt_addr} dtb; " \
 162                 "nand read ${kernel_addr} kernel; " \
 163                 "nand read ${ram_addr} root; " \
 164                 "bootz ${kernel_addr} ${ram_addr} ${fdt_addr}\0" \
 165         "update_bootloader_from_tftp=if tftp ${blimg_addr} "\
 166                 "${tftpdir}${blimg_file}; then " \
 167                 "mtdparts default; " \
 168                 "nand erase.part bootloader; " \
 169                 "nand write ${blimg_addr} bootloader ${filesize}; fi\0" \
 170         "update_kernel_from_sd=if fatload mmc 0:2 ${kernel_addr} " \
 171                 "${kernel_file}; " \
 172                 "then mtdparts default; " \
 173                 "nand erase.part kernel; " \
 174                 "nand write ${kernel_addr} kernel ${filesize}; " \
 175                 "if fatload mmc 0:2 ${fdt_addr} ${fdt_file}; then " \
 176                 "nand erase.part dtb; " \
 177                 "nand write ${fdt_addr} dtb ${filesize}; fi\0" \
 178         "update_kernel_from_tftp=if tftp ${fdt_addr} ${tftpdir}${fdt_file}; " \
 179                 "then setenv fdtsize ${filesize}; " \
 180                 "if tftp ${kernel_addr} ${tftpdir}${kernel_file}; then " \
 181                 "mtdparts default; " \
 182                 "nand erase.part dtb; " \
 183                 "nand write ${fdt_addr} dtb ${fdtsize}; " \
 184                 "nand erase.part kernel; " \
 185                 "nand write ${kernel_addr} kernel ${filesize}; fi; fi\0" \
 186         "update_rootfs_from_tftp=if tftp ${sys_addr} ${tftpdir}${filesys}; " \
 187                 "then mtdparts default; " \
 188                 "nand erase.part root; " \
 189                 "ubi part root; " \
 190                 "ubi create rootfs; " \
 191                 "ubi write ${sys_addr} rootfs ${filesize}; fi\0" \
 192         "update_ramdisk_from_tftp=if tftp ${ram_addr} ${tftpdir}${ram_file}; " \
 193                 "then mtdparts default; " \
 194                 "nand erase.part root; " \
 195                 "nand write ${ram_addr} root ${filesize}; fi\0"
 196
 197 /* Miscellaneous configurable options */
 198 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 199 #define CONFIG_AUTO_COMPLETE
 200 #define CONFIG_CMDLINE_EDITING
 201 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size */
 202 #define CONFIG_SYS_PBSIZE               \
 203                         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 204 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
 205 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 206
 207 #define CONFIG_SYS_MEMTEST_START        0x80010000
 208 #define CONFIG_SYS_MEMTEST_END          0x87C00000
 209
 210 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 211
 212 /*
 213  * Stack sizes
 214  * The stack sizes are set up in start.S using the settings below
 215  */
 216 #define CONFIG_STACKSIZE                (128 * 1024)    /* regular stack */
 217
 218 /* Physical memory map */
 219 #define CONFIG_NR_DRAM_BANKS            1
 220 #define PHYS_SDRAM                      (0x80000000)
 221 #define PHYS_SDRAM_SIZE                 (256 * 1024 * 1024)
 222
 223 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 224 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 225 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 226
 227 #define CONFIG_SYS_INIT_SP_OFFSET \
 228         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 229 #define CONFIG_SYS_INIT_SP_ADDR \
 230         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 231
 232 /* FLASH and environment organization */
 233 #define CONFIG_SYS_NO_FLASH
 234
 235 #ifdef CONFIG_ENV_IS_IN_MMC
 236 #define CONFIG_ENV_SIZE                 (8 * 1024)
 237
 238 #define CONFIG_ENV_OFFSET               (12 * 64 * 1024)
 239 #define CONFIG_SYS_MMC_ENV_DEV          0
 240 #endif
 241
 242 #ifdef CONFIG_ENV_IS_IN_NAND
 243 #define CONFIG_ENV_SECT_SIZE            (128 * 1024)
 244 #define CONFIG_ENV_SIZE                 (8 * 1024)
 245 #define CONFIG_ENV_OFFSET               0xA0000
 246 #define CONFIG_ENV_SIZE_REDUND          (8 * 1024)
 247 #define CONFIG_ENV_OFFSET_REDUND        0xC0000
 248 #endif
 249
 250 #endif