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 /* Size of malloc() pool */
  22 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
  23
  24 /* NAND support */
  25 #define CONFIG_SYS_NAND_ONFI_DETECTION
  26
  27 #ifdef CONFIG_CMD_NAND
  28 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  29 #define CONFIG_SYS_NAND_BASE            NFC_BASE_ADDR
  30
  31 /* Dynamic MTD partition support */
  32 #endif
  33
  34 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  35 #define CONFIG_SYS_FSL_ESDHC_NUM        1
  36
  37 #define CONFIG_FEC_MXC
  38 #define IMX_FEC_BASE                    ENET_BASE_ADDR
  39 #define CONFIG_FEC_XCV_TYPE             RMII
  40 #define CONFIG_FEC_MXC_PHYADDR          0
  41
  42 /* I2C Configs */
  43 #define CONFIG_SYS_SPD_BUS_NUM          0
  44
  45 /* We boot from the gfxRAM area of the OCRAM. */
  46 #define CONFIG_BOARD_SIZE_LIMIT         520192
  47
  48 /*
  49  * We do have 128MB of memory on the Vybrid Tower board. Leave the last
  50  * 16MB alone to avoid conflicts with Cortex-M4 firmwares running from
  51  * DDR3. Hence, limit the memory range for image processing to 112MB
  52  * using bootm_size. All of the following must be within this range.
  53  * We have the default load at 32MB into DDR (for the kernel), FDT at
  54  * 64MB and the ramdisk 512KB above that (allowing for hopefully never
  55  * seen large trees). This allows a reasonable split between ramdisk
  56  * and kernel size, where the ram disk can be a bit larger.
  57  */
  58 #define MEM_LAYOUT_ENV_SETTINGS \
  59         "bootm_size=0x07000000\0" \
  60         "loadaddr=0x82000000\0" \
  61         "kernel_addr_r=0x82000000\0" \
  62         "fdt_addr=0x84000000\0" \
  63         "fdt_addr_r=0x84000000\0" \
  64         "rdaddr=0x84080000\0" \
  65         "ramdisk_addr_r=0x84080000\0"
  66
  67 #define CONFIG_EXTRA_ENV_SETTINGS \
  68         MEM_LAYOUT_ENV_SETTINGS \
  69         "script=boot.scr\0" \
  70         "image=zImage\0" \
  71         "console=ttyLP1\0" \
  72         "fdt_file=vf610-twr.dtb\0" \
  73         "boot_fdt=try\0" \
  74         "ip_dyn=yes\0" \
  75         "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  76         "mmcpart=1\0" \
  77         "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
  78         "update_sd_firmware_filename=u-boot.imx\0" \
  79         "update_sd_firmware=" \
  80                 "if test ${ip_dyn} = yes; then " \
  81                         "setenv get_cmd dhcp; " \
  82                 "else " \
  83                         "setenv get_cmd tftp; " \
  84                 "fi; " \
  85                 "if mmc dev ${mmcdev}; then "   \
  86                         "if ${get_cmd} ${update_sd_firmware_filename}; then " \
  87                                 "setexpr fw_sz ${filesize} / 0x200; " \
  88                                 "setexpr fw_sz ${fw_sz} + 1; "  \
  89                                 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
  90                         "fi; "  \
  91                 "fi\0" \
  92         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  93                 "root=${mmcroot}\0" \
  94         "loadbootscript=" \
  95                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  96         "bootscript=echo Running bootscript from mmc ...; " \
  97                 "source\0" \
  98         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  99         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 100         "mmcboot=echo Booting from mmc ...; " \
 101                 "run mmcargs; " \
 102                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 103                         "if run loadfdt; then " \
 104                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 105                         "else " \
 106                                 "if test ${boot_fdt} = try; then " \
 107                                         "bootz; " \
 108                                 "else " \
 109                                         "echo WARN: Cannot load the DT; " \
 110                                 "fi; " \
 111                         "fi; " \
 112                 "else " \
 113                         "bootz; " \
 114                 "fi;\0" \
 115         "netargs=setenv bootargs console=${console},${baudrate} " \
 116                 "root=/dev/nfs " \
 117         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 118                 "netboot=echo Booting from net ...; " \
 119                 "run netargs; " \
 120                 "if test ${ip_dyn} = yes; then " \
 121                         "setenv get_cmd dhcp; " \
 122                 "else " \
 123                         "setenv get_cmd tftp; " \
 124                 "fi; " \
 125                 "${get_cmd} ${image}; " \
 126                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 127                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 128                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 129                         "else " \
 130                                 "if test ${boot_fdt} = try; then " \
 131                                         "bootz; " \
 132                                 "else " \
 133                                         "echo WARN: Cannot load the DT; " \
 134                                 "fi; " \
 135                         "fi; " \
 136                 "else " \
 137                         "bootz; " \
 138                 "fi;\0"
 139
 140 #define CONFIG_BOOTCOMMAND \
 141            "mmc dev ${mmcdev}; if mmc rescan; then " \
 142                    "if run loadbootscript; then " \
 143                            "run bootscript; " \
 144                    "else " \
 145                            "if run loadimage; then " \
 146                                    "run mmcboot; " \
 147                            "else run netboot; " \
 148                            "fi; " \
 149                    "fi; " \
 150            "else run netboot; fi"
 151
 152 /* Miscellaneous configurable options */
 153
 154 /* Physical memory map */
 155 #define PHYS_SDRAM                      (0x80000000)
 156 #define PHYS_SDRAM_SIZE                 (128 * 1024 * 1024)
 157
 158 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 159 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 160 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 161
 162 #define CONFIG_SYS_INIT_SP_OFFSET \
 163         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 164 #define CONFIG_SYS_INIT_SP_ADDR \
 165         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 166
 167 #ifdef CONFIG_ENV_IS_IN_NAND
 168 #define CONFIG_ENV_RANGE                (512 * 1024)
 169 #endif
 170
 171 #endif