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 CONFIG_MACH_TYPE MACH_TYPE_M28EVK 13 14 #define CONFIG_TIMESTAMP /* Print image info with timestamp */ 15 16 /* U-Boot Commands */ 17 #define CONFIG_FAT_WRITE 18 19 #define CONFIG_CMD_EEPROM 20 #define CONFIG_CMD_NAND 21 #define CONFIG_CMD_NAND_TRIMFFS 22 23 /* Memory configuration */ 24 #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ 25 #define PHYS_SDRAM_1 0x40000000 /* Base address */ 26 #define PHYS_SDRAM_1_SIZE 0x20000000 /* Max 512 MB RAM */ 27 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 28 29 /* Environment */ 30 #define CONFIG_ENV_SIZE (16 * 1024) 31 #define CONFIG_ENV_IS_IN_NAND 32 33 /* Environment is in NAND */ 34 #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND) 35 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 36 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 37 #define CONFIG_ENV_RANGE (4 * CONFIG_ENV_SECT_SIZE) 38 #define CONFIG_ENV_OFFSET (24 * CONFIG_ENV_SECT_SIZE) /* 3 MiB */ 39 #define CONFIG_ENV_OFFSET_REDUND \ 40 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE) 41 42 #define CONFIG_CMD_UBIFS 43 #define CONFIG_CMD_MTDPARTS 44 #define CONFIG_RBTREE 45 #define CONFIG_LZO 46 #define CONFIG_MTD_DEVICE 47 #define CONFIG_MTD_PARTITIONS 48 #define MTDIDS_DEFAULT "nand0=gpmi-nand" 49 #define MTDPARTS_DEFAULT \ 50 "mtdparts=gpmi-nand:" \ 51 "3m(u-boot)," \ 52 "512k(env1)," \ 53 "512k(env2)," \ 54 "14m(boot)," \ 55 "238m(data)," \ 56 "-@4096k(UBI)" 57 #else 58 #define CONFIG_ENV_IS_NOWHERE 59 #endif 60 61 /* FEC Ethernet on SoC */ 62 #ifdef CONFIG_CMD_NET 63 #define CONFIG_FEC_MXC 64 #endif 65 66 /* EEPROM */ 67 #ifdef CONFIG_CMD_EEPROM 68 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 69 #endif 70 71 /* RTC */ 72 #ifdef CONFIG_CMD_DATE 73 /* Use the internal RTC in the MXS chip */ 74 #define CONFIG_RTC_INTERNAL 75 #ifdef CONFIG_RTC_INTERNAL 76 #define CONFIG_RTC_MXS 77 #else 78 #define CONFIG_RTC_M41T62 79 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 80 #define CONFIG_SYS_M41T11_BASE_YEAR 2000 81 #endif 82 #endif 83 84 /* USB */ 85 #ifdef CONFIG_CMD_USB 86 #define CONFIG_EHCI_MXS_PORT0 87 #define CONFIG_EHCI_MXS_PORT1 88 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 89 #endif 90 91 /* SPI */ 92 #ifdef CONFIG_CMD_SPI 93 #define CONFIG_DEFAULT_SPI_BUS 2 94 #define CONFIG_DEFAULT_SPI_CS 0 95 #define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0 96 97 /* SPI FLASH */ 98 #ifdef CONFIG_CMD_SF 99 #define CONFIG_SF_DEFAULT_BUS 2 100 #define CONFIG_SF_DEFAULT_CS 0 101 #define CONFIG_SF_DEFAULT_SPEED 40000000 102 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 103 104 #define CONFIG_ENV_SPI_BUS 2 105 #define CONFIG_ENV_SPI_CS 0 106 #define CONFIG_ENV_SPI_MAX_HZ 40000000 107 #define CONFIG_ENV_SPI_MODE SPI_MODE_0 108 #endif 109 110 #endif 111 112 /* LCD */ 113 #ifdef CONFIG_VIDEO 114 #define CONFIG_VIDEO_LOGO 115 #define CONFIG_SPLASH_SCREEN 116 #define CONFIG_BMP_16BPP 117 #define CONFIG_VIDEO_BMP_RLE8 118 #define CONFIG_VIDEO_BMP_GZIP 119 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (2 << 20) 120 #endif 121 122 /* Booting Linux */ 123 #define CONFIG_BOOTFILE "fitImage" 124 #define CONFIG_BOOTARGS "console=ttyAMA0,115200n8 " 125 #define CONFIG_BOOTCOMMAND "run mmc_mmc" 126 #define CONFIG_LOADADDR 0x42000000 127 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 128 129 /* Extra Environment */ 130 #define CONFIG_PREBOOT "run try_bootscript" 131 #define CONFIG_HOSTNAME m28evk 132 133 #define CONFIG_EXTRA_ENV_SETTINGS \ 134 "consdev=ttyAMA0\0" \ 135 "baudrate=115200\0" \ 136 "bootscript=boot.scr\0" \ 137 "bootdev=/dev/mmcblk0p2\0" \ 138 "rootdev=/dev/mmcblk0p3\0" \ 139 "netdev=eth0\0" \ 140 "hostname=m28evk\0" \ 141 "rootpath=/opt/eldk-5.5/armv5te/rootfs-qte-sdk\0" \ 142 "kernel_addr_r=0x42000000\0" \ 143 "videomode=video=ctfb:x:800,y:480,depth:18,mode:0,pclk:30066," \ 144 "le:0,ri:256,up:0,lo:45,hs:1,vs:1,sync:100663296," \ 145 "vmode:0\0" \ 146 "update_nand_full_filename=u-boot.nand\0" \ 147 "update_nand_firmware_filename=u-boot.sb\0" \ 148 "update_sd_firmware_filename=u-boot.sd\0" \ 149 "update_nand_firmware_maxsz=0x100000\0" \ 150 "update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \ 151 "update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \ 152 "update_nand_get_fcb_size=" /* Get size of FCB blocks */ \ 153 "nand device 0 ; " \ 154 "nand info ; " \ 155 "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \ 156 "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \ 157 "update_nand_full=" /* Update FCB, DBBT and FW */ \ 158 "if tftp ${update_nand_full_filename} ; then " \ 159 "run update_nand_get_fcb_size ; " \ 160 "nand scrub -y 0x0 ${filesize} ; " \ 161 "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \ 162 "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \ 163 "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \ 164 "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \ 165 "fi\0" \ 166 "update_nand_firmware=" /* Update only firmware */ \ 167 "if tftp ${update_nand_firmware_filename} ; then " \ 168 "run update_nand_get_fcb_size ; " \ 169 "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \ 170 "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \ 171 "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \ 172 "nand erase ${fcb_sz} ${fw_sz} ; " \ 173 "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \ 174 "nand write ${loadaddr} ${fw_off} ${filesize} ; " \ 175 "fi\0" \ 176 "update_sd_firmware=" /* Update the SD firmware partition */ \ 177 "if mmc rescan ; then " \ 178 "if tftp ${update_sd_firmware_filename} ; then " \ 179 "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \ 180 "setexpr fw_sz ${fw_sz} + 1 ; " \ 181 "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \ 182 "fi ; " \ 183 "fi\0" \ 184 "addcons=" \ 185 "setenv bootargs ${bootargs} " \ 186 "console=${consdev},${baudrate}\0" \ 187 "addip=" \ 188 "setenv bootargs ${bootargs} " \ 189 "ip=${ipaddr}:${serverip}:${gatewayip}:" \ 190 "${netmask}:${hostname}:${netdev}:off\0" \ 191 "addmisc=" \ 192 "setenv bootargs ${bootargs} ${miscargs}\0" \ 193 "adddfltmtd=" \ 194 "if test \"x${mtdparts}\" == \"x\" ; then " \ 195 "mtdparts default ; " \ 196 "fi\0" \ 197 "addmtd=" \ 198 "run adddfltmtd ; " \ 199 "setenv bootargs ${bootargs} ${mtdparts}\0" \ 200 "addargs=run addcons addmtd addmisc\0" \ 201 "mmcload=" \ 202 "mmc rescan ; " \ 203 "load mmc 0:2 ${kernel_addr_r} ${bootfile}\0" \ 204 "ubiload=" \ 205 "ubi part UBI ; ubifsmount ubi0:rootfs ; " \ 206 "ubifsload ${kernel_addr_r} /boot/${bootfile}\0" \ 207 "netload=" \ 208 "tftp ${kernel_addr_r} ${hostname}/${bootfile}\0" \ 209 "miscargs=nohlt panic=1\0" \ 210 "mmcargs=setenv bootargs root=${rootdev} rw rootwait\0" \ 211 "ubiargs=" \ 212 "setenv bootargs ubi.mtd=5 " \ 213 "root=ubi0:rootfs rootfstype=ubifs\0" \ 214 "nfsargs=" \ 215 "setenv bootargs root=/dev/nfs rw " \ 216 "nfsroot=${serverip}:${rootpath},v3,tcp\0" \ 217 "mmc_mmc=" \ 218 "run mmcload mmcargs addargs ; " \ 219 "bootm ${kernel_addr_r}\0" \ 220 "mmc_ubi=" \ 221 "run mmcload ubiargs addargs ; " \ 222 "bootm ${kernel_addr_r}\0" \ 223 "mmc_nfs=" \ 224 "run mmcload nfsargs addip addargs ; " \ 225 "bootm ${kernel_addr_r}\0" \ 226 "ubi_mmc=" \ 227 "run ubiload mmcargs addargs ; " \ 228 "bootm ${kernel_addr_r}\0" \ 229 "ubi_ubi=" \ 230 "run ubiload ubiargs addargs ; " \ 231 "bootm ${kernel_addr_r}\0" \ 232 "ubi_nfs=" \ 233 "run ubiload nfsargs addip addargs ; " \ 234 "bootm ${kernel_addr_r}\0" \ 235 "net_mmc=" \ 236 "run netload mmcargs addargs ; " \ 237 "bootm ${kernel_addr_r}\0" \ 238 "net_ubi=" \ 239 "run netload ubiargs addargs ; " \ 240 "bootm ${kernel_addr_r}\0" \ 241 "net_nfs=" \ 242 "run netload nfsargs addip addargs ; " \ 243 "bootm ${kernel_addr_r}\0" \ 244 "try_bootscript=" \ 245 "mmc rescan;" \ 246 "if test -e mmc 0:2 ${bootscript} ; then " \ 247 "if load mmc 0:2 ${kernel_addr_r} ${bootscript};" \ 248 "then ; " \ 249 "echo Running bootscript... ; " \ 250 "source ${kernel_addr_r} ; " \ 251 "fi ; " \ 252 "fi\0" 253 254 /* The rest of the configuration is shared */ 255 #include <configs/mxs.h> 256 257 #endif /* __CONFIGS_M28EVK_H__ */ 258