1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2013 Marek Vasut <marex@denx.de> 4 */ 5 #ifndef __CONFIGS_MX23_OLINUXINO_H__ 6 #define __CONFIGS_MX23_OLINUXINO_H__ 7 8 /* U-Boot Commands */ 9 10 /* Memory configuration */ 11 #define PHYS_SDRAM_1 0x40000000 /* Base address */ 12 #define PHYS_SDRAM_1_SIZE 0x08000000 /* Max 128 MB RAM */ 13 #define CFG_SYS_SDRAM_BASE PHYS_SDRAM_1 14 15 /* Status LED */ 16 17 /* USB */ 18 19 /* Ethernet */ 20 21 /* Extra Environment */ 22 #define CFG_EXTRA_ENV_SETTINGS \ 23 "update_sd_firmware_filename=u-boot.sd\0" \ 24 "update_sd_firmware=" /* Update the SD firmware partition */ \ 25 "if mmc rescan ; then " \ 26 "if tftp ${update_sd_firmware_filename} ; then " \ 27 "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \ 28 "setexpr fw_sz ${fw_sz} + 1 ; " \ 29 "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \ 30 "fi ; " \ 31 "fi\0" \ 32 "script=boot.scr\0" \ 33 "uimage=uImage\0" \ 34 "console=ttyAMA0\0" \ 35 "fdt_file=imx23-olinuxino.dtb\0" \ 36 "fdt_addr=0x41000000\0" \ 37 "boot_fdt=try\0" \ 38 "ip_dyn=yes\0" \ 39 "mmcdev=0\0" \ 40 "mmcpart=2\0" \ 41 "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \ 42 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 43 "root=${mmcroot}\0" \ 44 "loadbootscript=" \ 45 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 46 "bootscript=echo Running bootscript from mmc ...; " \ 47 "source\0" \ 48 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 49 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 50 "mmcboot=echo Booting from mmc ...; " \ 51 "run mmcargs; " \ 52 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 53 "if run loadfdt; then " \ 54 "bootm ${loadaddr} - ${fdt_addr}; " \ 55 "else " \ 56 "if test ${boot_fdt} = try; then " \ 57 "bootm; " \ 58 "else " \ 59 "echo WARN: Cannot load the DT; " \ 60 "fi; " \ 61 "fi; " \ 62 "else " \ 63 "bootm; " \ 64 "fi;\0" \ 65 "netargs=setenv bootargs console=${console},${baudrate} " \ 66 "root=/dev/nfs " \ 67 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 68 "netboot=echo Booting from net ...; " \ 69 "usb start; " \ 70 "run netargs; " \ 71 "if test ${ip_dyn} = yes; then " \ 72 "setenv get_cmd dhcp; " \ 73 "else " \ 74 "setenv get_cmd tftp; " \ 75 "fi; " \ 76 "${get_cmd} ${uimage}; " \ 77 "if test ${boot_fdt} = yes; then " \ 78 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 79 "bootm ${loadaddr} - ${fdt_addr}; " \ 80 "else " \ 81 "if test ${boot_fdt} = try; then " \ 82 "bootm; " \ 83 "else " \ 84 "echo WARN: Cannot load the DT; " \ 85 "fi;" \ 86 "fi; " \ 87 "else " \ 88 "bootm; " \ 89 "fi;\0" 90 91 /* The rest of the configuration is shared */ 92 #include <configs/mxs.h> 93 94 #endif /* __CONFIGS_MX23_OLINUXINO_H__ */ 95