1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright (C) 2013 Marek Vasut <marex@denx.de> 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 5*4882a593Smuzhiyun */ 6*4882a593Smuzhiyun #ifndef __CONFIGS_MX23_OLINUXINO_H__ 7*4882a593Smuzhiyun #define __CONFIGS_MX23_OLINUXINO_H__ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun /* System configurations */ 10*4882a593Smuzhiyun #define CONFIG_MX23 /* i.MX23 SoC */ 11*4882a593Smuzhiyun #define CONFIG_MACH_TYPE 4105 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun /* U-Boot Commands */ 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun /* Memory configuration */ 16*4882a593Smuzhiyun #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ 17*4882a593Smuzhiyun #define PHYS_SDRAM_1 0x40000000 /* Base address */ 18*4882a593Smuzhiyun #define PHYS_SDRAM_1_SIZE 0x08000000 /* Max 128 MB RAM */ 19*4882a593Smuzhiyun #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun /* Environment */ 22*4882a593Smuzhiyun #define CONFIG_ENV_OVERWRITE 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun /* Environment is in MMC */ 25*4882a593Smuzhiyun #if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC) 26*4882a593Smuzhiyun #define CONFIG_ENV_OFFSET (256 * 1024) 27*4882a593Smuzhiyun #define CONFIG_ENV_SIZE (16 * 1024) 28*4882a593Smuzhiyun #define CONFIG_SYS_MMC_ENV_DEV 0 29*4882a593Smuzhiyun #endif 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun /* Status LED */ 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun /* USB */ 34*4882a593Smuzhiyun #ifdef CONFIG_CMD_USB 35*4882a593Smuzhiyun #define CONFIG_EHCI_MXS_PORT0 36*4882a593Smuzhiyun #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 37*4882a593Smuzhiyun #endif 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun /* Ethernet */ 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun /* Booting Linux */ 42*4882a593Smuzhiyun #define CONFIG_BOOTFILE "uImage" 43*4882a593Smuzhiyun #define CONFIG_LOADADDR 0x42000000 44*4882a593Smuzhiyun #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun /* Extra Environment */ 47*4882a593Smuzhiyun #define CONFIG_EXTRA_ENV_SETTINGS \ 48*4882a593Smuzhiyun "update_sd_firmware_filename=u-boot.sd\0" \ 49*4882a593Smuzhiyun "update_sd_firmware=" /* Update the SD firmware partition */ \ 50*4882a593Smuzhiyun "if mmc rescan ; then " \ 51*4882a593Smuzhiyun "if tftp ${update_sd_firmware_filename} ; then " \ 52*4882a593Smuzhiyun "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \ 53*4882a593Smuzhiyun "setexpr fw_sz ${fw_sz} + 1 ; " \ 54*4882a593Smuzhiyun "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \ 55*4882a593Smuzhiyun "fi ; " \ 56*4882a593Smuzhiyun "fi\0" \ 57*4882a593Smuzhiyun "script=boot.scr\0" \ 58*4882a593Smuzhiyun "uimage=uImage\0" \ 59*4882a593Smuzhiyun "console=ttyAMA0\0" \ 60*4882a593Smuzhiyun "fdt_file=imx23-olinuxino.dtb\0" \ 61*4882a593Smuzhiyun "fdt_addr=0x41000000\0" \ 62*4882a593Smuzhiyun "boot_fdt=try\0" \ 63*4882a593Smuzhiyun "ip_dyn=yes\0" \ 64*4882a593Smuzhiyun "mmcdev=0\0" \ 65*4882a593Smuzhiyun "mmcpart=2\0" \ 66*4882a593Smuzhiyun "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \ 67*4882a593Smuzhiyun "mmcargs=setenv bootargs console=${console},${baudrate} " \ 68*4882a593Smuzhiyun "root=${mmcroot}\0" \ 69*4882a593Smuzhiyun "loadbootscript=" \ 70*4882a593Smuzhiyun "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 71*4882a593Smuzhiyun "bootscript=echo Running bootscript from mmc ...; " \ 72*4882a593Smuzhiyun "source\0" \ 73*4882a593Smuzhiyun "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 74*4882a593Smuzhiyun "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 75*4882a593Smuzhiyun "mmcboot=echo Booting from mmc ...; " \ 76*4882a593Smuzhiyun "run mmcargs; " \ 77*4882a593Smuzhiyun "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 78*4882a593Smuzhiyun "if run loadfdt; then " \ 79*4882a593Smuzhiyun "bootm ${loadaddr} - ${fdt_addr}; " \ 80*4882a593Smuzhiyun "else " \ 81*4882a593Smuzhiyun "if test ${boot_fdt} = try; then " \ 82*4882a593Smuzhiyun "bootm; " \ 83*4882a593Smuzhiyun "else " \ 84*4882a593Smuzhiyun "echo WARN: Cannot load the DT; " \ 85*4882a593Smuzhiyun "fi; " \ 86*4882a593Smuzhiyun "fi; " \ 87*4882a593Smuzhiyun "else " \ 88*4882a593Smuzhiyun "bootm; " \ 89*4882a593Smuzhiyun "fi;\0" \ 90*4882a593Smuzhiyun "netargs=setenv bootargs console=${console},${baudrate} " \ 91*4882a593Smuzhiyun "root=/dev/nfs " \ 92*4882a593Smuzhiyun "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 93*4882a593Smuzhiyun "netboot=echo Booting from net ...; " \ 94*4882a593Smuzhiyun "usb start; " \ 95*4882a593Smuzhiyun "run netargs; " \ 96*4882a593Smuzhiyun "if test ${ip_dyn} = yes; then " \ 97*4882a593Smuzhiyun "setenv get_cmd dhcp; " \ 98*4882a593Smuzhiyun "else " \ 99*4882a593Smuzhiyun "setenv get_cmd tftp; " \ 100*4882a593Smuzhiyun "fi; " \ 101*4882a593Smuzhiyun "${get_cmd} ${uimage}; " \ 102*4882a593Smuzhiyun "if test ${boot_fdt} = yes; then " \ 103*4882a593Smuzhiyun "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 104*4882a593Smuzhiyun "bootm ${loadaddr} - ${fdt_addr}; " \ 105*4882a593Smuzhiyun "else " \ 106*4882a593Smuzhiyun "if test ${boot_fdt} = try; then " \ 107*4882a593Smuzhiyun "bootm; " \ 108*4882a593Smuzhiyun "else " \ 109*4882a593Smuzhiyun "echo WARN: Cannot load the DT; " \ 110*4882a593Smuzhiyun "fi;" \ 111*4882a593Smuzhiyun "fi; " \ 112*4882a593Smuzhiyun "else " \ 113*4882a593Smuzhiyun "bootm; " \ 114*4882a593Smuzhiyun "fi;\0" 115*4882a593Smuzhiyun 116*4882a593Smuzhiyun #define CONFIG_BOOTCOMMAND \ 117*4882a593Smuzhiyun "mmc dev ${mmcdev}; if mmc rescan; then " \ 118*4882a593Smuzhiyun "if run loadbootscript; then " \ 119*4882a593Smuzhiyun "run bootscript; " \ 120*4882a593Smuzhiyun "else " \ 121*4882a593Smuzhiyun "if run loaduimage; then " \ 122*4882a593Smuzhiyun "run mmcboot; " \ 123*4882a593Smuzhiyun "else run netboot; " \ 124*4882a593Smuzhiyun "fi; " \ 125*4882a593Smuzhiyun "fi; " \ 126*4882a593Smuzhiyun "else run netboot; fi" 127*4882a593Smuzhiyun 128*4882a593Smuzhiyun /* The rest of the configuration is shared */ 129*4882a593Smuzhiyun #include <configs/mxs.h> 130*4882a593Smuzhiyun 131*4882a593Smuzhiyun #endif /* __CONFIGS_MX23_OLINUXINO_H__ */ 132