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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 | /* SPDX-License-Identifier: GPL-2.0+ */ /* * (C) Copyright 2011 Freescale Semiconductor, Inc. * Author: Fabio Estevam <fabio.estevam@freescale.com> * * Based on m28evk.h: * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> * on behalf of DENX Software Engineering GmbH */ #ifndef __CONFIGS_MX28EVK_H__ #define __CONFIGS_MX28EVK_H__ /* System configurations */ #define CONFIG_MACH_TYPE MACH_TYPE_MX28EVK /* Memory configuration */ #define PHYS_SDRAM_1 0x40000000 /* Base address */ #define PHYS_SDRAM_1_SIZE 0x40000000 /* Max 1 GB RAM */ #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 /* Environment */ #define CONFIG_ENV_OVERWRITE /* Environment is in MMC */ #if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC) #define CONFIG_SYS_MMC_ENV_DEV 0 #endif /* Environment is in NAND */ #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND) #define CONFIG_ENV_RANGE (512 * 1024) #endif /* Environment is in SPI flash */ /* UBI and NAND partitioning */ /* FEC Ethernet on SoC */ #ifdef CONFIG_CMD_NET #define CONFIG_FEC_MXC #define CONFIG_FEC_MXC_MDIO_BASE MXS_ENET0_BASE #define CONFIG_MX28_FEC_MAC_IN_OCOTP #endif /* RTC */ #ifdef CONFIG_CMD_DATE #define CONFIG_RTC_MXS #endif /* USB */ #ifdef CONFIG_CMD_USB #define CONFIG_EHCI_MXS_PORT1 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 #endif /* Framebuffer support */ #ifdef CONFIG_VIDEO #define CONFIG_VIDEO_LOGO #define CONFIG_SPLASH_SCREEN #define CONFIG_BMP_16BPP #define CONFIG_VIDEO_BMP_RLE8 #define CONFIG_VIDEO_BMP_GZIP #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (512 << 10) #endif /* Boot Linux */ #define CONFIG_BOOTFILE "uImage" #define CONFIG_LOADADDR 0x42000000 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR /* Extra Environment */ #define CONFIG_EXTRA_ENV_SETTINGS \ "ubifs_file=filesystem.ubifs\0" \ "update_nand_full_filename=u-boot.nand\0" \ "update_nand_firmware_filename=u-boot.sb\0" \ "update_nand_firmware_maxsz=0x100000\0" \ "update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \ "update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \ "update_nand_get_fcb_size=" /* Get size of FCB blocks */ \ "nand device 0 ; " \ "nand info ; " \ "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \ "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \ "update_nand_firmware_full=" /* Update FCB, DBBT and FW */ \ "if tftp ${update_nand_full_filename} ; then " \ "run update_nand_get_fcb_size ; " \ "nand scrub -y 0x0 ${filesize} ; " \ "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \ "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \ "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \ "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \ "fi\0" \ "update_nand_firmware=" /* Update only firmware */ \ "if tftp ${update_nand_firmware_filename} ; then " \ "run update_nand_get_fcb_size ; " \ "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \ "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \ "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \ "nand erase ${fcb_sz} ${fw_sz} ; " \ "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \ "nand write ${loadaddr} ${fw_off} ${filesize} ; " \ "fi\0" \ "update_nand_kernel=" /* Update kernel */ \ "mtdparts default; " \ "nand erase.part kernel; " \ "if test ${ip_dyn} = yes; then " \ "setenv get_cmd dhcp; " \ "else " \ "setenv get_cmd tftp; " \ "fi; " \ "${get_cmd} ${image}; " \ "nand write ${loadaddr} kernel ${filesize}\0" \ "update_nand_fdt=" /* Update fdt */ \ "mtdparts default; " \ "nand erase.part fdt; " \ "if test ${ip_dyn} = yes; then " \ "setenv get_cmd dhcp; " \ "else " \ "setenv get_cmd tftp; " \ "fi; " \ "${get_cmd} ${fdt_file}; " \ "nand write ${loadaddr} fdt ${filesize}\0" \ "update_nand_filesystem=" /* Update filesystem */ \ "mtdparts default; " \ "nand erase.part filesystem; " \ "if test ${ip_dyn} = yes; then " \ "setenv get_cmd dhcp; " \ "else " \ "setenv get_cmd tftp; " \ "fi; " \ "${get_cmd} ${ubifs_file}; " \ "ubi part filesystem; " \ "ubi create filesystem; " \ "ubi write ${loadaddr} filesystem ${filesize}\0" \ "nandargs=setenv bootargs console=${console_mainline},${baudrate} " \ "rootfstype=ubifs ubi.mtd=6 root=ubi0_0 ${mtdparts}\0" \ "nandboot=" /* Boot from NAND */ \ "mtdparts default; " \ "run nandargs; " \ "nand read ${loadaddr} kernel 0x00400000; " \ "if test ${boot_fdt} = yes; then " \ "nand read ${fdt_addr} fdt 0x00080000; " \ "bootz ${loadaddr} - ${fdt_addr}; " \ "else " \ "if test ${boot_fdt} = no; then " \ "bootz; " \ "else " \ "echo \"ERROR: Set boot_fdt to yes or no.\"; " \ "fi; " \ "fi\0" \ "update_sd_firmware_filename=u-boot.sd\0" \ "update_sd_firmware=" /* Update the SD firmware partition */ \ "if mmc rescan ; then " \ "if tftp ${update_sd_firmware_filename} ; then " \ "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \ "setexpr fw_sz ${fw_sz} + 1 ; " \ "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \ "fi ; " \ "fi\0" \ "script=boot.scr\0" \ "image=zImage\0" \ "console_fsl=ttyAM0\0" \ "console_mainline=ttyAMA0\0" \ "fdt_file=imx28-evk.dtb\0" \ "fdt_addr=0x41000000\0" \ "boot_fdt=try\0" \ "ip_dyn=yes\0" \ "mmcdev=0\0" \ "mmcpart=2\0" \ "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \ "mmcargs=setenv bootargs console=${console_mainline},${baudrate} " \ "root=${mmcroot}\0" \ "loadbootscript=" \ "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ "bootscript=echo Running bootscript from mmc ...; " \ "source\0" \ "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ "mmcboot=echo Booting from mmc ...; " \ "run mmcargs; " \ "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ "if run loadfdt; then " \ "bootz ${loadaddr} - ${fdt_addr}; " \ "else " \ "if test ${boot_fdt} = try; then " \ "bootz; " \ "else " \ "echo WARN: Cannot load the DT; " \ "fi; " \ "fi; " \ "else " \ "bootz; " \ "fi;\0" \ "netargs=setenv bootargs console=${console_mainline},${baudrate} " \ "root=/dev/nfs " \ "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ "netboot=echo Booting from net ...; " \ "run netargs; " \ "if test ${ip_dyn} = yes; then " \ "setenv get_cmd dhcp; " \ "else " \ "setenv get_cmd tftp; " \ "fi; " \ "${get_cmd} ${image}; " \ "if test ${boot_fdt} = yes; then " \ "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ "bootz ${loadaddr} - ${fdt_addr}; " \ "else " \ "if test ${boot_fdt} = try; then " \ "bootz; " \ "else " \ "echo WARN: Cannot load the DT; " \ "fi;" \ "fi; " \ "else " \ "bootz; " \ "fi;\0" #define CONFIG_BOOTCOMMAND \ "mmc dev ${mmcdev}; if mmc rescan; then " \ "if run loadbootscript; then " \ "run bootscript; " \ "else " \ "if run loadimage; then " \ "run mmcboot; " \ "else run netboot; " \ "fi; " \ "fi; " \ "else run netboot; fi" /* The rest of the configuration is shared */ #include <configs/mxs.h> #endif /* __CONFIGS_MX28EVK_H__ */ |