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