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