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