1 /* 2 * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> 3 * on behalf of DENX Software Engineering GmbH 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 #ifndef __CONFIGS_M28EVK_H__ 8 #define __CONFIGS_M28EVK_H__ 9 10 /* System configurations */ 11 #define CONFIG_MX28 /* i.MX28 SoC */ 12 #define MACH_TYPE_M28EVK 3613 13 #define CONFIG_MACH_TYPE MACH_TYPE_M28EVK 14 15 #define CONFIG_TIMESTAMP /* Print image info with timestamp */ 16 17 /* U-Boot Commands */ 18 #define CONFIG_SYS_NO_FLASH 19 #define CONFIG_DISPLAY_CPUINFO 20 #define CONFIG_DOS_PARTITION 21 #define CONFIG_FAT_WRITE 22 23 #define CONFIG_CMD_ASKENV 24 #define CONFIG_CMD_BMP 25 #define CONFIG_CMD_CACHE 26 #define CONFIG_CMD_DATE 27 #define CONFIG_CMD_EEPROM 28 #define CONFIG_CMD_EXT4 29 #define CONFIG_CMD_EXT4_WRITE 30 #define CONFIG_CMD_FAT 31 #define CONFIG_CMD_FS_GENERIC 32 #define CONFIG_CMD_GREPENV 33 #define CONFIG_CMD_MII 34 #define CONFIG_CMD_MMC 35 #define CONFIG_CMD_NAND 36 #define CONFIG_CMD_NAND_TRIMFFS 37 #define CONFIG_VIDEO 38 39 /* Memory configuration */ 40 #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ 41 #define PHYS_SDRAM_1 0x40000000 /* Base address */ 42 #define PHYS_SDRAM_1_SIZE 0x20000000 /* Max 512 MB RAM */ 43 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 44 45 /* Environment */ 46 #define CONFIG_ENV_SIZE (16 * 1024) 47 #define CONFIG_ENV_IS_IN_NAND 48 49 /* Environment is in NAND */ 50 #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND) 51 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 52 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 53 #define CONFIG_ENV_RANGE (4 * CONFIG_ENV_SECT_SIZE) 54 #define CONFIG_ENV_OFFSET (24 * CONFIG_ENV_SECT_SIZE) /* 3 MiB */ 55 #define CONFIG_ENV_OFFSET_REDUND \ 56 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE) 57 58 #define CONFIG_CMD_UBI 59 #define CONFIG_CMD_UBIFS 60 #define CONFIG_CMD_MTDPARTS 61 #define CONFIG_RBTREE 62 #define CONFIG_LZO 63 #define CONFIG_MTD_DEVICE 64 #define CONFIG_MTD_PARTITIONS 65 #define MTDIDS_DEFAULT "nand0=gpmi-nand" 66 #define MTDPARTS_DEFAULT \ 67 "mtdparts=gpmi-nand:" \ 68 "3m(u-boot)," \ 69 "512k(env1)," \ 70 "512k(env2)," \ 71 "14m(boot)," \ 72 "238m(data)," \ 73 "-@4096k(UBI)" 74 #else 75 #define CONFIG_ENV_IS_NOWHERE 76 #endif 77 78 /* FEC Ethernet on SoC */ 79 #ifdef CONFIG_CMD_NET 80 #define CONFIG_FEC_MXC 81 #endif 82 83 /* EEPROM */ 84 #ifdef CONFIG_CMD_EEPROM 85 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 86 #endif 87 88 /* RTC */ 89 #ifdef CONFIG_CMD_DATE 90 /* Use the internal RTC in the MXS chip */ 91 #define CONFIG_RTC_INTERNAL 92 #ifdef CONFIG_RTC_INTERNAL 93 #define CONFIG_RTC_MXS 94 #else 95 #define CONFIG_RTC_M41T62 96 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 97 #define CONFIG_SYS_M41T11_BASE_YEAR 2000 98 #endif 99 #endif 100 101 /* USB */ 102 #ifdef CONFIG_CMD_USB 103 #define CONFIG_EHCI_MXS_PORT0 104 #define CONFIG_EHCI_MXS_PORT1 105 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 106 #define CONFIG_USB_STORAGE 107 #endif 108 109 /* SPI */ 110 #ifdef CONFIG_CMD_SPI 111 #define CONFIG_DEFAULT_SPI_BUS 2 112 #define CONFIG_DEFAULT_SPI_CS 0 113 #define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0 114 115 /* SPI FLASH */ 116 #ifdef CONFIG_CMD_SF 117 #define CONFIG_SF_DEFAULT_BUS 2 118 #define CONFIG_SF_DEFAULT_CS 0 119 #define CONFIG_SF_DEFAULT_SPEED 40000000 120 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 121 122 #define CONFIG_ENV_SPI_BUS 2 123 #define CONFIG_ENV_SPI_CS 0 124 #define CONFIG_ENV_SPI_MAX_HZ 40000000 125 #define CONFIG_ENV_SPI_MODE SPI_MODE_0 126 #endif 127 128 #endif 129 130 /* LCD */ 131 #ifdef CONFIG_VIDEO 132 #define CONFIG_VIDEO_LOGO 133 #define CONFIG_SPLASH_SCREEN 134 #define CONFIG_CMD_BMP 135 #define CONFIG_BMP_16BPP 136 #define CONFIG_VIDEO_BMP_RLE8 137 #define CONFIG_VIDEO_BMP_GZIP 138 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (2 << 20) 139 #endif 140 141 /* Booting Linux */ 142 #define CONFIG_BOOTDELAY 3 143 #define CONFIG_BOOTFILE "fitImage" 144 #define CONFIG_BOOTARGS "console=ttyAMA0,115200n8 " 145 #define CONFIG_BOOTCOMMAND "run mmc_mmc" 146 #define CONFIG_LOADADDR 0x42000000 147 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 148 149 /* Extra Environment */ 150 #define CONFIG_PREBOOT "run try_bootscript" 151 #define CONFIG_HOSTNAME m28evk 152 153 #define CONFIG_EXTRA_ENV_SETTINGS \ 154 "consdev=ttyAMA0\0" \ 155 "baudrate=115200\0" \ 156 "bootscript=boot.scr\0" \ 157 "bootdev=/dev/mmcblk0p2\0" \ 158 "rootdev=/dev/mmcblk0p3\0" \ 159 "netdev=eth0\0" \ 160 "hostname=m28evk\0" \ 161 "rootpath=/opt/eldk-5.5/armv5te/rootfs-qte-sdk\0" \ 162 "kernel_addr_r=0x42000000\0" \ 163 "videomode=video=ctfb:x:800,y:480,depth:18,mode:0,pclk:30066," \ 164 "le:0,ri:256,up:0,lo:45,hs:1,vs:1,sync:100663296," \ 165 "vmode:0\0" \ 166 "update_nand_full_filename=u-boot.nand\0" \ 167 "update_nand_firmware_filename=u-boot.sb\0" \ 168 "update_sd_firmware_filename=u-boot.sd\0" \ 169 "update_nand_firmware_maxsz=0x100000\0" \ 170 "update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \ 171 "update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \ 172 "update_nand_get_fcb_size=" /* Get size of FCB blocks */ \ 173 "nand device 0 ; " \ 174 "nand info ; " \ 175 "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \ 176 "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \ 177 "update_nand_full=" /* Update FCB, DBBT and FW */ \ 178 "if tftp ${update_nand_full_filename} ; then " \ 179 "run update_nand_get_fcb_size ; " \ 180 "nand scrub -y 0x0 ${filesize} ; " \ 181 "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \ 182 "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \ 183 "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \ 184 "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \ 185 "fi\0" \ 186 "update_nand_firmware=" /* Update only firmware */ \ 187 "if tftp ${update_nand_firmware_filename} ; then " \ 188 "run update_nand_get_fcb_size ; " \ 189 "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \ 190 "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \ 191 "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \ 192 "nand erase ${fcb_sz} ${fw_sz} ; " \ 193 "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \ 194 "nand write ${loadaddr} ${fw_off} ${filesize} ; " \ 195 "fi\0" \ 196 "update_sd_firmware=" /* Update the SD firmware partition */ \ 197 "if mmc rescan ; then " \ 198 "if tftp ${update_sd_firmware_filename} ; then " \ 199 "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \ 200 "setexpr fw_sz ${fw_sz} + 1 ; " \ 201 "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \ 202 "fi ; " \ 203 "fi\0" \ 204 "addcons=" \ 205 "setenv bootargs ${bootargs} " \ 206 "console=${consdev},${baudrate}\0" \ 207 "addip=" \ 208 "setenv bootargs ${bootargs} " \ 209 "ip=${ipaddr}:${serverip}:${gatewayip}:" \ 210 "${netmask}:${hostname}:${netdev}:off\0" \ 211 "addmisc=" \ 212 "setenv bootargs ${bootargs} ${miscargs}\0" \ 213 "adddfltmtd=" \ 214 "if test \"x${mtdparts}\" == \"x\" ; then " \ 215 "mtdparts default ; " \ 216 "fi\0" \ 217 "addmtd=" \ 218 "run adddfltmtd ; " \ 219 "setenv bootargs ${bootargs} ${mtdparts}\0" \ 220 "addargs=run addcons addmtd addmisc\0" \ 221 "mmcload=" \ 222 "mmc rescan ; " \ 223 "load mmc 0:2 ${kernel_addr_r} ${bootfile}\0" \ 224 "ubiload=" \ 225 "ubi part UBI ; ubifsmount ubi0:rootfs ; " \ 226 "ubifsload ${kernel_addr_r} /boot/${bootfile}\0" \ 227 "netload=" \ 228 "tftp ${kernel_addr_r} ${hostname}/${bootfile}\0" \ 229 "miscargs=nohlt panic=1\0" \ 230 "mmcargs=setenv bootargs root=${rootdev} rw rootwait\0" \ 231 "ubiargs=" \ 232 "setenv bootargs ubi.mtd=5 " \ 233 "root=ubi0:rootfs rootfstype=ubifs\0" \ 234 "nfsargs=" \ 235 "setenv bootargs root=/dev/nfs rw " \ 236 "nfsroot=${serverip}:${rootpath},v3,tcp\0" \ 237 "mmc_mmc=" \ 238 "run mmcload mmcargs addargs ; " \ 239 "bootm ${kernel_addr_r}\0" \ 240 "mmc_ubi=" \ 241 "run mmcload ubiargs addargs ; " \ 242 "bootm ${kernel_addr_r}\0" \ 243 "mmc_nfs=" \ 244 "run mmcload nfsargs addip addargs ; " \ 245 "bootm ${kernel_addr_r}\0" \ 246 "ubi_mmc=" \ 247 "run ubiload mmcargs addargs ; " \ 248 "bootm ${kernel_addr_r}\0" \ 249 "ubi_ubi=" \ 250 "run ubiload ubiargs addargs ; " \ 251 "bootm ${kernel_addr_r}\0" \ 252 "ubi_nfs=" \ 253 "run ubiload nfsargs addip addargs ; " \ 254 "bootm ${kernel_addr_r}\0" \ 255 "net_mmc=" \ 256 "run netload mmcargs addargs ; " \ 257 "bootm ${kernel_addr_r}\0" \ 258 "net_ubi=" \ 259 "run netload ubiargs addargs ; " \ 260 "bootm ${kernel_addr_r}\0" \ 261 "net_nfs=" \ 262 "run netload nfsargs addip addargs ; " \ 263 "bootm ${kernel_addr_r}\0" \ 264 "try_bootscript=" \ 265 "mmc rescan;" \ 266 "if test -e mmc 0:2 ${bootscript} ; then " \ 267 "if load mmc 0:2 ${kernel_addr_r} ${bootscript};" \ 268 "then ; " \ 269 "echo Running bootscript... ; " \ 270 "source ${kernel_addr_r} ; " \ 271 "fi ; " \ 272 "fi\0" 273 274 /* The rest of the configuration is shared */ 275 #include <configs/mxs.h> 276 277 #endif /* __CONFIGS_M28EVK_H__ */ 278