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