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_FIT 16 17 #define CONFIG_TIMESTAMP /* Print image info with timestamp */ 18 19 /* U-Boot Commands */ 20 #define CONFIG_SYS_NO_FLASH 21 #define CONFIG_DISPLAY_CPUINFO 22 #define CONFIG_DOS_PARTITION 23 #define CONFIG_FAT_WRITE 24 25 #define CONFIG_CMD_ASKENV 26 #define CONFIG_CMD_BMP 27 #define CONFIG_CMD_CACHE 28 #define CONFIG_CMD_DATE 29 #define CONFIG_CMD_DHCP 30 #define CONFIG_CMD_EEPROM 31 #define CONFIG_CMD_EXT4 32 #define CONFIG_CMD_EXT4_WRITE 33 #define CONFIG_CMD_FAT 34 #define CONFIG_CMD_FS_GENERIC 35 #define CONFIG_CMD_GPIO 36 #define CONFIG_CMD_GREPENV 37 #define CONFIG_CMD_I2C 38 #define CONFIG_CMD_MII 39 #define CONFIG_CMD_MMC 40 #define CONFIG_CMD_NAND 41 #define CONFIG_CMD_NAND_TRIMFFS 42 #define CONFIG_CMD_PING 43 #define CONFIG_CMD_SF 44 #define CONFIG_CMD_SPI 45 #define CONFIG_CMD_USB 46 #define CONFIG_VIDEO 47 48 49 /* Memory configuration */ 50 #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ 51 #define PHYS_SDRAM_1 0x40000000 /* Base address */ 52 #define PHYS_SDRAM_1_SIZE 0x20000000 /* Max 512 MB RAM */ 53 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 54 55 /* Environment */ 56 #define CONFIG_ENV_SIZE (16 * 1024) 57 #define CONFIG_ENV_IS_IN_NAND 58 59 /* Environment is in NAND */ 60 #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND) 61 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 62 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 63 #define CONFIG_ENV_RANGE (4 * CONFIG_ENV_SECT_SIZE) 64 #define CONFIG_ENV_OFFSET (24 * CONFIG_ENV_SECT_SIZE) /* 3 MiB */ 65 #define CONFIG_ENV_OFFSET_REDUND \ 66 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE) 67 68 #define CONFIG_CMD_UBI 69 #define CONFIG_CMD_UBIFS 70 #define CONFIG_CMD_MTDPARTS 71 #define CONFIG_RBTREE 72 #define CONFIG_LZO 73 #define CONFIG_MTD_DEVICE 74 #define CONFIG_MTD_PARTITIONS 75 #define MTDIDS_DEFAULT "nand0=gpmi-nand" 76 #define MTDPARTS_DEFAULT \ 77 "mtdparts=gpmi-nand:" \ 78 "3m(u-boot)," \ 79 "512k(env1)," \ 80 "512k(env2)," \ 81 "14m(boot)," \ 82 "238m(data)," \ 83 "-@4096k(UBI)" 84 #else 85 #define CONFIG_ENV_IS_NOWHERE 86 #endif 87 88 /* FEC Ethernet on SoC */ 89 #ifdef CONFIG_CMD_NET 90 #define CONFIG_FEC_MXC 91 #endif 92 93 /* EEPROM */ 94 #ifdef CONFIG_CMD_EEPROM 95 #define CONFIG_SYS_I2C_MULTI_EEPROMS 96 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 97 #endif 98 99 /* RTC */ 100 #ifdef CONFIG_CMD_DATE 101 /* Use the internal RTC in the MXS chip */ 102 #define CONFIG_RTC_INTERNAL 103 #ifdef CONFIG_RTC_INTERNAL 104 #define CONFIG_RTC_MXS 105 #else 106 #define CONFIG_RTC_M41T62 107 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 108 #define CONFIG_SYS_M41T11_BASE_YEAR 2000 109 #endif 110 #endif 111 112 /* USB */ 113 #ifdef CONFIG_CMD_USB 114 #define CONFIG_EHCI_MXS_PORT0 115 #define CONFIG_EHCI_MXS_PORT1 116 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 117 #define CONFIG_USB_STORAGE 118 #endif 119 120 /* SPI */ 121 #ifdef CONFIG_CMD_SPI 122 #define CONFIG_DEFAULT_SPI_BUS 2 123 #define CONFIG_DEFAULT_SPI_CS 0 124 #define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0 125 126 /* SPI FLASH */ 127 #ifdef CONFIG_CMD_SF 128 #define CONFIG_SPI_FLASH_STMICRO 129 #define CONFIG_SF_DEFAULT_BUS 2 130 #define CONFIG_SF_DEFAULT_CS 0 131 #define CONFIG_SF_DEFAULT_SPEED 40000000 132 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 133 134 #define CONFIG_ENV_SPI_BUS 2 135 #define CONFIG_ENV_SPI_CS 0 136 #define CONFIG_ENV_SPI_MAX_HZ 40000000 137 #define CONFIG_ENV_SPI_MODE SPI_MODE_0 138 #endif 139 140 #endif 141 142 /* LCD */ 143 #ifdef CONFIG_VIDEO 144 #define CONFIG_VIDEO_LOGO 145 #define CONFIG_SPLASH_SCREEN 146 #define CONFIG_CMD_BMP 147 #define CONFIG_BMP_16BPP 148 #define CONFIG_VIDEO_BMP_RLE8 149 #define CONFIG_VIDEO_BMP_GZIP 150 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (2 << 20) 151 #endif 152 153 /* Booting Linux */ 154 #define CONFIG_BOOTDELAY 3 155 #define CONFIG_BOOTFILE "fitImage" 156 #define CONFIG_BOOTARGS "console=ttyAMA0,115200n8 " 157 #define CONFIG_BOOTCOMMAND "run mmc_mmc" 158 #define CONFIG_LOADADDR 0x42000000 159 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 160 161 /* Extra Environment */ 162 #define CONFIG_PREBOOT "run try_bootscript" 163 #define CONFIG_HOSTNAME m28evk 164 165 #define CONFIG_EXTRA_ENV_SETTINGS \ 166 "consdev=ttyAMA0\0" \ 167 "baudrate=115200\0" \ 168 "bootscript=boot.scr\0" \ 169 "bootdev=/dev/mmcblk0p2\0" \ 170 "rootdev=/dev/mmcblk0p3\0" \ 171 "netdev=eth0\0" \ 172 "hostname=m28evk\0" \ 173 "rootpath=/opt/eldk-5.5/armv5te/rootfs-qte-sdk\0" \ 174 "kernel_addr_r=0x42000000\0" \ 175 "videomode=video=ctfb:x:800,y:480,depth:18,mode:0,pclk:30066," \ 176 "le:0,ri:256,up:0,lo:45,hs:1,vs:1,sync:100663296," \ 177 "vmode:0\0" \ 178 "update_nand_full_filename=u-boot.nand\0" \ 179 "update_nand_firmware_filename=u-boot.sb\0" \ 180 "update_sd_firmware_filename=u-boot.sd\0" \ 181 "update_nand_firmware_maxsz=0x100000\0" \ 182 "update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \ 183 "update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \ 184 "update_nand_get_fcb_size=" /* Get size of FCB blocks */ \ 185 "nand device 0 ; " \ 186 "nand info ; " \ 187 "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \ 188 "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \ 189 "update_nand_full=" /* Update FCB, DBBT and FW */ \ 190 "if tftp ${update_nand_full_filename} ; then " \ 191 "run update_nand_get_fcb_size ; " \ 192 "nand scrub -y 0x0 ${filesize} ; " \ 193 "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \ 194 "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \ 195 "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \ 196 "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \ 197 "fi\0" \ 198 "update_nand_firmware=" /* Update only firmware */ \ 199 "if tftp ${update_nand_firmware_filename} ; then " \ 200 "run update_nand_get_fcb_size ; " \ 201 "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \ 202 "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \ 203 "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \ 204 "nand erase ${fcb_sz} ${fw_sz} ; " \ 205 "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \ 206 "nand write ${loadaddr} ${fw_off} ${filesize} ; " \ 207 "fi\0" \ 208 "update_sd_firmware=" /* Update the SD firmware partition */ \ 209 "if mmc rescan ; then " \ 210 "if tftp ${update_sd_firmware_filename} ; then " \ 211 "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \ 212 "setexpr fw_sz ${fw_sz} + 1 ; " \ 213 "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \ 214 "fi ; " \ 215 "fi\0" \ 216 "addcons=" \ 217 "setenv bootargs ${bootargs} " \ 218 "console=${consdev},${baudrate}\0" \ 219 "addip=" \ 220 "setenv bootargs ${bootargs} " \ 221 "ip=${ipaddr}:${serverip}:${gatewayip}:" \ 222 "${netmask}:${hostname}:${netdev}:off\0" \ 223 "addmisc=" \ 224 "setenv bootargs ${bootargs} ${miscargs}\0" \ 225 "adddfltmtd=" \ 226 "if test \"x${mtdparts}\" == \"x\" ; then " \ 227 "mtdparts default ; " \ 228 "fi\0" \ 229 "addmtd=" \ 230 "run adddfltmtd ; " \ 231 "setenv bootargs ${bootargs} ${mtdparts}\0" \ 232 "addargs=run addcons addmtd addmisc\0" \ 233 "mmcload=" \ 234 "mmc rescan ; " \ 235 "load mmc 0:2 ${kernel_addr_r} ${bootfile}\0" \ 236 "ubiload=" \ 237 "ubi part UBI ; ubifsmount ubi0:rootfs ; " \ 238 "ubifsload ${kernel_addr_r} /boot/${bootfile}\0" \ 239 "netload=" \ 240 "tftp ${kernel_addr_r} ${hostname}/${bootfile}\0" \ 241 "miscargs=nohlt panic=1\0" \ 242 "mmcargs=setenv bootargs root=${rootdev} rw rootwait\0" \ 243 "ubiargs=" \ 244 "setenv bootargs ubi.mtd=5 " \ 245 "root=ubi0:rootfs rootfstype=ubifs\0" \ 246 "nfsargs=" \ 247 "setenv bootargs root=/dev/nfs rw " \ 248 "nfsroot=${serverip}:${rootpath},v3,tcp\0" \ 249 "mmc_mmc=" \ 250 "run mmcload mmcargs addargs ; " \ 251 "bootm ${kernel_addr_r}\0" \ 252 "mmc_ubi=" \ 253 "run mmcload ubiargs addargs ; " \ 254 "bootm ${kernel_addr_r}\0" \ 255 "mmc_nfs=" \ 256 "run mmcload nfsargs addip addargs ; " \ 257 "bootm ${kernel_addr_r}\0" \ 258 "ubi_mmc=" \ 259 "run ubiload mmcargs addargs ; " \ 260 "bootm ${kernel_addr_r}\0" \ 261 "ubi_ubi=" \ 262 "run ubiload ubiargs addargs ; " \ 263 "bootm ${kernel_addr_r}\0" \ 264 "ubi_nfs=" \ 265 "run ubiload nfsargs addip addargs ; " \ 266 "bootm ${kernel_addr_r}\0" \ 267 "net_mmc=" \ 268 "run netload mmcargs addargs ; " \ 269 "bootm ${kernel_addr_r}\0" \ 270 "net_ubi=" \ 271 "run netload ubiargs addargs ; " \ 272 "bootm ${kernel_addr_r}\0" \ 273 "net_nfs=" \ 274 "run netload nfsargs addip addargs ; " \ 275 "bootm ${kernel_addr_r}\0" \ 276 "try_bootscript=" \ 277 "mmc rescan;" \ 278 "if test -e mmc 0:2 ${bootscript} ; then " \ 279 "if load mmc 0:2 ${kernel_addr_r} ${bootscript};" \ 280 "then ; " \ 281 "echo Running bootscript... ; " \ 282 "source ${kernel_addr_r} ; " \ 283 "fi ; " \ 284 "fi\0" 285 286 /* The rest of the configuration is shared */ 287 #include <configs/mxs.h> 288 289 #endif /* __CONFIGS_M28EVK_H__ */ 290