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