| /* |
| * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> |
| * on behalf of DENX Software Engineering GmbH |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| #ifndef __CONFIGS_M28EVK_H__ |
| #define __CONFIGS_M28EVK_H__ |
| |
| /* System configurations */ |
| #define CONFIG_MX28 /* i.MX28 SoC */ |
| #define CONFIG_MACH_TYPE MACH_TYPE_M28EVK |
| |
| #define CONFIG_TIMESTAMP /* Print image info with timestamp */ |
| |
| /* Memory configuration */ |
| #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ |
| #define PHYS_SDRAM_1 0x40000000 /* Base address */ |
| #define PHYS_SDRAM_1_SIZE 0x20000000 /* Max 512 MB RAM */ |
| #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 |
| |
| /* Environment */ |
| #define CONFIG_ENV_SIZE (16 * 1024) |
| |
| /* Environment is in NAND */ |
| #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND) |
| #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE |
| #define CONFIG_ENV_SECT_SIZE (128 * 1024) |
| #define CONFIG_ENV_RANGE (4 * CONFIG_ENV_SECT_SIZE) |
| #define CONFIG_ENV_OFFSET (24 * CONFIG_ENV_SECT_SIZE) /* 3 MiB */ |
| #define CONFIG_ENV_OFFSET_REDUND \ |
| (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE) |
| |
| #define CONFIG_MTD_DEVICE |
| #define CONFIG_MTD_PARTITIONS |
| #define MTDIDS_DEFAULT "nand0=gpmi-nand" |
| #define MTDPARTS_DEFAULT \ |
| "mtdparts=gpmi-nand:" \ |
| "3m(u-boot)," \ |
| "512k(env1)," \ |
| "512k(env2)," \ |
| "14m(boot)," \ |
| "238m(data)," \ |
| "-@4096k(UBI)" |
| #endif |
| |
| /* FEC Ethernet on SoC */ |
| #ifdef CONFIG_CMD_NET |
| #define CONFIG_FEC_MXC |
| #endif |
| |
| /* RTC */ |
| #ifdef CONFIG_CMD_DATE |
| /* Use the internal RTC in the MXS chip */ |
| #define CONFIG_RTC_INTERNAL |
| #ifdef CONFIG_RTC_INTERNAL |
| #define CONFIG_RTC_MXS |
| #else |
| #define CONFIG_RTC_M41T62 |
| #define CONFIG_SYS_I2C_RTC_ADDR 0x68 |
| #define CONFIG_SYS_M41T11_BASE_YEAR 2000 |
| #endif |
| #endif |
| |
| /* USB */ |
| #ifdef CONFIG_CMD_USB |
| #define CONFIG_EHCI_MXS_PORT0 |
| #define CONFIG_EHCI_MXS_PORT1 |
| #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 |
| #endif |
| |
| /* SPI */ |
| #ifdef CONFIG_CMD_SPI |
| #define CONFIG_DEFAULT_SPI_BUS 2 |
| #define CONFIG_DEFAULT_SPI_CS 0 |
| #define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0 |
| |
| /* SPI FLASH */ |
| #ifdef CONFIG_CMD_SF |
| #define CONFIG_SF_DEFAULT_BUS 2 |
| #define CONFIG_SF_DEFAULT_CS 0 |
| #define CONFIG_SF_DEFAULT_SPEED 40000000 |
| #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 |
| |
| #define CONFIG_ENV_SPI_BUS 2 |
| #define CONFIG_ENV_SPI_CS 0 |
| #define CONFIG_ENV_SPI_MAX_HZ 40000000 |
| #define CONFIG_ENV_SPI_MODE SPI_MODE_0 |
| #endif |
| |
| #endif |
| |
| /* LCD */ |
| #ifdef CONFIG_VIDEO |
| #define CONFIG_VIDEO_LOGO |
| #define CONFIG_SPLASH_SCREEN |
| #define CONFIG_BMP_16BPP |
| #define CONFIG_VIDEO_BMP_RLE8 |
| #define CONFIG_VIDEO_BMP_GZIP |
| #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (2 << 20) |
| #endif |
| |
| /* Booting Linux */ |
| #define CONFIG_BOOTFILE "fitImage" |
| #define CONFIG_BOOTCOMMAND "run mmc_mmc" |
| #define CONFIG_LOADADDR 0x42000000 |
| #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR |
| |
| /* Extra Environment */ |
| #define CONFIG_PREBOOT "run try_bootscript" |
| #define CONFIG_HOSTNAME m28evk |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "consdev=ttyAMA0\0" \ |
| "baudrate=115200\0" \ |
| "bootscript=boot.scr\0" \ |
| "bootdev=/dev/mmcblk0p2\0" \ |
| "rootdev=/dev/mmcblk0p3\0" \ |
| "netdev=eth0\0" \ |
| "hostname=m28evk\0" \ |
| "rootpath=/opt/eldk-5.5/armv5te/rootfs-qte-sdk\0" \ |
| "kernel_addr_r=0x42000000\0" \ |
| "videomode=video=ctfb:x:800,y:480,depth:18,mode:0,pclk:30066," \ |
| "le:0,ri:256,up:0,lo:45,hs:1,vs:1,sync:100663296," \ |
| "vmode:0\0" \ |
| "update_nand_full_filename=u-boot.nand\0" \ |
| "update_nand_firmware_filename=u-boot.sb\0" \ |
| "update_sd_firmware_filename=u-boot.sd\0" \ |
| "update_nand_firmware_maxsz=0x100000\0" \ |
| "update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \ |
| "update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \ |
| "update_nand_get_fcb_size=" /* Get size of FCB blocks */ \ |
| "nand device 0 ; " \ |
| "nand info ; " \ |
| "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \ |
| "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \ |
| "update_nand_full=" /* Update FCB, DBBT and FW */ \ |
| "if tftp ${update_nand_full_filename} ; then " \ |
| "run update_nand_get_fcb_size ; " \ |
| "nand scrub -y 0x0 ${filesize} ; " \ |
| "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \ |
| "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \ |
| "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \ |
| "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \ |
| "fi\0" \ |
| "update_nand_firmware=" /* Update only firmware */ \ |
| "if tftp ${update_nand_firmware_filename} ; then " \ |
| "run update_nand_get_fcb_size ; " \ |
| "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \ |
| "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \ |
| "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \ |
| "nand erase ${fcb_sz} ${fw_sz} ; " \ |
| "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \ |
| "nand write ${loadaddr} ${fw_off} ${filesize} ; " \ |
| "fi\0" \ |
| "update_sd_firmware=" /* Update the SD firmware partition */ \ |
| "if mmc rescan ; then " \ |
| "if tftp ${update_sd_firmware_filename} ; then " \ |
| "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \ |
| "setexpr fw_sz ${fw_sz} + 1 ; " \ |
| "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \ |
| "fi ; " \ |
| "fi\0" \ |
| "addcons=" \ |
| "setenv bootargs ${bootargs} " \ |
| "console=${consdev},${baudrate}\0" \ |
| "addip=" \ |
| "setenv bootargs ${bootargs} " \ |
| "ip=${ipaddr}:${serverip}:${gatewayip}:" \ |
| "${netmask}:${hostname}:${netdev}:off\0" \ |
| "addmisc=" \ |
| "setenv bootargs ${bootargs} ${miscargs}\0" \ |
| "adddfltmtd=" \ |
| "if test \"x${mtdparts}\" == \"x\" ; then " \ |
| "mtdparts default ; " \ |
| "fi\0" \ |
| "addmtd=" \ |
| "run adddfltmtd ; " \ |
| "setenv bootargs ${bootargs} ${mtdparts}\0" \ |
| "addargs=run addcons addmtd addmisc\0" \ |
| "mmcload=" \ |
| "mmc rescan ; " \ |
| "load mmc 0:2 ${kernel_addr_r} ${bootfile}\0" \ |
| "ubiload=" \ |
| "ubi part UBI ; ubifsmount ubi0:rootfs ; " \ |
| "ubifsload ${kernel_addr_r} /boot/${bootfile}\0" \ |
| "netload=" \ |
| "tftp ${kernel_addr_r} ${hostname}/${bootfile}\0" \ |
| "miscargs=nohlt panic=1\0" \ |
| "mmcargs=setenv bootargs root=${rootdev} rw rootwait\0" \ |
| "ubiargs=" \ |
| "setenv bootargs ubi.mtd=5 " \ |
| "root=ubi0:rootfs rootfstype=ubifs\0" \ |
| "nfsargs=" \ |
| "setenv bootargs root=/dev/nfs rw " \ |
| "nfsroot=${serverip}:${rootpath},v3,tcp\0" \ |
| "mmc_mmc=" \ |
| "run mmcload mmcargs addargs ; " \ |
| "bootm ${kernel_addr_r}\0" \ |
| "mmc_ubi=" \ |
| "run mmcload ubiargs addargs ; " \ |
| "bootm ${kernel_addr_r}\0" \ |
| "mmc_nfs=" \ |
| "run mmcload nfsargs addip addargs ; " \ |
| "bootm ${kernel_addr_r}\0" \ |
| "ubi_mmc=" \ |
| "run ubiload mmcargs addargs ; " \ |
| "bootm ${kernel_addr_r}\0" \ |
| "ubi_ubi=" \ |
| "run ubiload ubiargs addargs ; " \ |
| "bootm ${kernel_addr_r}\0" \ |
| "ubi_nfs=" \ |
| "run ubiload nfsargs addip addargs ; " \ |
| "bootm ${kernel_addr_r}\0" \ |
| "net_mmc=" \ |
| "run netload mmcargs addargs ; " \ |
| "bootm ${kernel_addr_r}\0" \ |
| "net_ubi=" \ |
| "run netload ubiargs addargs ; " \ |
| "bootm ${kernel_addr_r}\0" \ |
| "net_nfs=" \ |
| "run netload nfsargs addip addargs ; " \ |
| "bootm ${kernel_addr_r}\0" \ |
| "try_bootscript=" \ |
| "mmc rescan;" \ |
| "if test -e mmc 0:2 ${bootscript} ; then " \ |
| "if load mmc 0:2 ${kernel_addr_r} ${bootscript};" \ |
| "then ; " \ |
| "echo Running bootscript... ; " \ |
| "source ${kernel_addr_r} ; " \ |
| "fi ; " \ |
| "fi\0" |
| |
| /* The rest of the configuration is shared */ |
| #include <configs/mxs.h> |
| |
| #endif /* __CONFIGS_M28EVK_H__ */ |