include/configs/vf610twr.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright 2013 Freescale Semiconductor, Inc.
   4  *
   5  * Configuration settings for the Freescale Vybrid vf610twr board.
   6  */
   7
   8 #ifndef __CONFIG_H
   9 #define __CONFIG_H
  10
  11 #include <asm/arch/imx-regs.h>
  12 #include <linux/stringify.h>
  13
  14 #define CONFIG_SYS_FSL_CLK
  15
  16 #define CONFIG_MACH_TYPE                4146
  17
  18 /* Enable passing of ATAGs */
  19 #define CONFIG_CMDLINE_TAG
  20
  21 /* NAND support */
  22 #define CONFIG_SYS_NAND_ONFI_DETECTION
  23
  24 #ifdef CONFIG_CMD_NAND
  25 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  26 #define CONFIG_SYS_NAND_BASE            NFC_BASE_ADDR
  27
  28 /* Dynamic MTD partition support */
  29 #endif
  30
  31 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  32 #define CONFIG_SYS_FSL_ESDHC_NUM        1
  33
  34 #define CONFIG_FEC_MXC
  35 #define IMX_FEC_BASE                    ENET_BASE_ADDR
  36 #define CONFIG_FEC_XCV_TYPE             RMII
  37 #define CONFIG_FEC_MXC_PHYADDR          0
  38
  39 /* I2C Configs */
  40 #define CONFIG_SYS_SPD_BUS_NUM          0
  41
  42 /* We boot from the gfxRAM area of the OCRAM. */
  43 #define CONFIG_BOARD_SIZE_LIMIT         520192
  44
  45 /*
  46  * We do have 128MB of memory on the Vybrid Tower board. Leave the last
  47  * 16MB alone to avoid conflicts with Cortex-M4 firmwares running from
  48  * DDR3. Hence, limit the memory range for image processing to 112MB
  49  * using bootm_size. All of the following must be within this range.
  50  * We have the default load at 32MB into DDR (for the kernel), FDT at
  51  * 64MB and the ramdisk 512KB above that (allowing for hopefully never
  52  * seen large trees). This allows a reasonable split between ramdisk
  53  * and kernel size, where the ram disk can be a bit larger.
  54  */
  55 #define MEM_LAYOUT_ENV_SETTINGS \
  56         "bootm_size=0x07000000\0" \
  57         "loadaddr=0x82000000\0" \
  58         "kernel_addr_r=0x82000000\0" \
  59         "fdt_addr=0x84000000\0" \
  60         "fdt_addr_r=0x84000000\0" \
  61         "rdaddr=0x84080000\0" \
  62         "ramdisk_addr_r=0x84080000\0"
  63
  64 #define CONFIG_EXTRA_ENV_SETTINGS \
  65         MEM_LAYOUT_ENV_SETTINGS \
  66         "script=boot.scr\0" \
  67         "image=zImage\0" \
  68         "console=ttyLP1\0" \
  69         "fdt_file=vf610-twr.dtb\0" \
  70         "boot_fdt=try\0" \
  71         "ip_dyn=yes\0" \
  72         "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  73         "mmcpart=1\0" \
  74         "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
  75         "update_sd_firmware_filename=u-boot.imx\0" \
  76         "update_sd_firmware=" \
  77                 "if test ${ip_dyn} = yes; then " \
  78                         "setenv get_cmd dhcp; " \
  79                 "else " \
  80                         "setenv get_cmd tftp; " \
  81                 "fi; " \
  82                 "if mmc dev ${mmcdev}; then "   \
  83                         "if ${get_cmd} ${update_sd_firmware_filename}; then " \
  84                                 "setexpr fw_sz ${filesize} / 0x200; " \
  85                                 "setexpr fw_sz ${fw_sz} + 1; "  \
  86                                 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
  87                         "fi; "  \
  88                 "fi\0" \
  89         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  90                 "root=${mmcroot}\0" \
  91         "loadbootscript=" \
  92                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  93         "bootscript=echo Running bootscript from mmc ...; " \
  94                 "source\0" \
  95         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  96         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  97         "mmcboot=echo Booting from mmc ...; " \
  98                 "run mmcargs; " \
  99                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 100                         "if run loadfdt; then " \
 101                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 102                         "else " \
 103                                 "if test ${boot_fdt} = try; then " \
 104                                         "bootz; " \
 105                                 "else " \
 106                                         "echo WARN: Cannot load the DT; " \
 107                                 "fi; " \
 108                         "fi; " \
 109                 "else " \
 110                         "bootz; " \
 111                 "fi;\0" \
 112         "netargs=setenv bootargs console=${console},${baudrate} " \
 113                 "root=/dev/nfs " \
 114         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 115                 "netboot=echo Booting from net ...; " \
 116                 "run netargs; " \
 117                 "if test ${ip_dyn} = yes; then " \
 118                         "setenv get_cmd dhcp; " \
 119                 "else " \
 120                         "setenv get_cmd tftp; " \
 121                 "fi; " \
 122                 "${get_cmd} ${image}; " \
 123                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 124                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 125                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 126                         "else " \
 127                                 "if test ${boot_fdt} = try; then " \
 128                                         "bootz; " \
 129                                 "else " \
 130                                         "echo WARN: Cannot load the DT; " \
 131                                 "fi; " \
 132                         "fi; " \
 133                 "else " \
 134                         "bootz; " \
 135                 "fi;\0"
 136
 137 #define CONFIG_BOOTCOMMAND \
 138            "mmc dev ${mmcdev}; if mmc rescan; then " \
 139                    "if run loadbootscript; then " \
 140                            "run bootscript; " \
 141                    "else " \
 142                            "if run loadimage; then " \
 143                                    "run mmcboot; " \
 144                            "else run netboot; " \
 145                            "fi; " \
 146                    "fi; " \
 147            "else run netboot; fi"
 148
 149 /* Miscellaneous configurable options */
 150
 151 /* Physical memory map */
 152 #define PHYS_SDRAM                      (0x80000000)
 153 #define PHYS_SDRAM_SIZE                 (128 * 1024 * 1024)
 154
 155 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 156 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 157 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 158
 159 #define CONFIG_SYS_INIT_SP_OFFSET \
 160         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 161 #define CONFIG_SYS_INIT_SP_ADDR \
 162         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 163
 164 #ifdef CONFIG_ENV_IS_IN_NAND
 165 #define CONFIG_ENV_RANGE                (512 * 1024)
 166 #endif
 167
 168 #endif