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