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