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