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 #define CONFIG_SKIP_LOWLEVEL_INIT
  19
  20 /* Enable passing of ATAGs */
  21 #define CONFIG_CMDLINE_TAG
  22
  23 /* Size of malloc() pool */
  24 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
  25
  26 /* Allow to overwrite serial and ethaddr */
  27 #define CONFIG_ENV_OVERWRITE
  28
  29 /* NAND support */
  30 #define CONFIG_SYS_NAND_ONFI_DETECTION
  31
  32 #ifdef CONFIG_CMD_NAND
  33 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  34 #define CONFIG_SYS_NAND_BASE            NFC_BASE_ADDR
  35
  36 /* Dynamic MTD partition support */
  37 #endif
  38
  39 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  40 #define CONFIG_SYS_FSL_ESDHC_NUM        1
  41
  42 #define CONFIG_FEC_MXC
  43 #define IMX_FEC_BASE                    ENET_BASE_ADDR
  44 #define CONFIG_FEC_XCV_TYPE             RMII
  45 #define CONFIG_FEC_MXC_PHYADDR          0
  46
  47 /* I2C Configs */
  48 #define CONFIG_SYS_I2C
  49 #define CONFIG_SYS_I2C_MXC
  50 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  51 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  52 #define CONFIG_SYS_SPD_BUS_NUM          0
  53
  54
  55 #define CONFIG_SYS_LOAD_ADDR            0x82000000
  56
  57 /* We boot from the gfxRAM area of the OCRAM. */
  58 #define CONFIG_BOARD_SIZE_LIMIT         520192
  59
  60 /*
  61  * We do have 128MB of memory on the Vybrid Tower board. Leave the last
  62  * 16MB alone to avoid conflicts with Cortex-M4 firmwares running from
  63  * DDR3. Hence, limit the memory range for image processing to 112MB
  64  * using bootm_size. All of the following must be within this range.
  65  * We have the default load at 32MB into DDR (for the kernel), FDT at
  66  * 64MB and the ramdisk 512KB above that (allowing for hopefully never
  67  * seen large trees). This allows a reasonable split between ramdisk
  68  * and kernel size, where the ram disk can be a bit larger.
  69  */
  70 #define MEM_LAYOUT_ENV_SETTINGS \
  71         "bootm_size=0x07000000\0" \
  72         "loadaddr=0x82000000\0" \
  73         "kernel_addr_r=0x82000000\0" \
  74         "fdt_addr=0x84000000\0" \
  75         "fdt_addr_r=0x84000000\0" \
  76         "rdaddr=0x84080000\0" \
  77         "ramdisk_addr_r=0x84080000\0"
  78
  79 #define CONFIG_EXTRA_ENV_SETTINGS \
  80         MEM_LAYOUT_ENV_SETTINGS \
  81         "script=boot.scr\0" \
  82         "image=zImage\0" \
  83         "console=ttyLP1\0" \
  84         "fdt_file=vf610-twr.dtb\0" \
  85         "boot_fdt=try\0" \
  86         "ip_dyn=yes\0" \
  87         "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  88         "mmcpart=1\0" \
  89         "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
  90         "update_sd_firmware_filename=u-boot.imx\0" \
  91         "update_sd_firmware=" \
  92                 "if test ${ip_dyn} = yes; then " \
  93                         "setenv get_cmd dhcp; " \
  94                 "else " \
  95                         "setenv get_cmd tftp; " \
  96                 "fi; " \
  97                 "if mmc dev ${mmcdev}; then "   \
  98                         "if ${get_cmd} ${update_sd_firmware_filename}; then " \
  99                                 "setexpr fw_sz ${filesize} / 0x200; " \
 100                                 "setexpr fw_sz ${fw_sz} + 1; "  \
 101                                 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
 102                         "fi; "  \
 103                 "fi\0" \
 104         "mmcargs=setenv bootargs console=${console},${baudrate} " \
 105                 "root=${mmcroot}\0" \
 106         "loadbootscript=" \
 107                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 108         "bootscript=echo Running bootscript from mmc ...; " \
 109                 "source\0" \
 110         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 111         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 112         "mmcboot=echo Booting from mmc ...; " \
 113                 "run mmcargs; " \
 114                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 115                         "if run loadfdt; then " \
 116                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 117                         "else " \
 118                                 "if test ${boot_fdt} = try; then " \
 119                                         "bootz; " \
 120                                 "else " \
 121                                         "echo WARN: Cannot load the DT; " \
 122                                 "fi; " \
 123                         "fi; " \
 124                 "else " \
 125                         "bootz; " \
 126                 "fi;\0" \
 127         "netargs=setenv bootargs console=${console},${baudrate} " \
 128                 "root=/dev/nfs " \
 129         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 130                 "netboot=echo Booting from net ...; " \
 131                 "run netargs; " \
 132                 "if test ${ip_dyn} = yes; then " \
 133                         "setenv get_cmd dhcp; " \
 134                 "else " \
 135                         "setenv get_cmd tftp; " \
 136                 "fi; " \
 137                 "${get_cmd} ${image}; " \
 138                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 139                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 140                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 141                         "else " \
 142                                 "if test ${boot_fdt} = try; then " \
 143                                         "bootz; " \
 144                                 "else " \
 145                                         "echo WARN: Cannot load the DT; " \
 146                                 "fi; " \
 147                         "fi; " \
 148                 "else " \
 149                         "bootz; " \
 150                 "fi;\0"
 151
 152 #define CONFIG_BOOTCOMMAND \
 153            "mmc dev ${mmcdev}; if mmc rescan; then " \
 154                    "if run loadbootscript; then " \
 155                            "run bootscript; " \
 156                    "else " \
 157                            "if run loadimage; then " \
 158                                    "run mmcboot; " \
 159                            "else run netboot; " \
 160                            "fi; " \
 161                    "fi; " \
 162            "else run netboot; fi"
 163
 164 /* Miscellaneous configurable options */
 165
 166 /* Physical memory map */
 167 #define PHYS_SDRAM                      (0x80000000)
 168 #define PHYS_SDRAM_SIZE                 (128 * 1024 * 1024)
 169
 170 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 171 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 172 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 173
 174 #define CONFIG_SYS_INIT_SP_OFFSET \
 175         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 176 #define CONFIG_SYS_INIT_SP_ADDR \
 177         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 178
 179 #ifdef CONFIG_ENV_IS_IN_MMC
 180 #define CONFIG_SYS_MMC_ENV_DEV          0
 181 #endif
 182
 183 #ifdef CONFIG_ENV_IS_IN_NAND
 184 #define CONFIG_ENV_RANGE                (512 * 1024)
 185 #endif
 186
 187 #endif