1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2019 DENX Software Engineering 4 * Lukasz Majewski, DENX Software Engineering, lukma@denx.de 5 * 6 * Copyright (C) 2018 DENX Software Engineering 7 * Måns Rullgård, DENX Software Engineering, mans@mansr.com 8 * 9 * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> 10 * on behalf of DENX Software Engineering GmbH 11 */ 12 #ifndef __CONFIGS_XEA_H__ 13 #define __CONFIGS_XEA_H__ 14 15 #include <linux/sizes.h> 16 17 #define CONFIG_TIMESTAMP /* Print image info with timestamp */ 18 19 /* SPL */ 20 #define CONFIG_SPL_STACK 0x20000 21 22 #define CONFIG_SYS_SPL_ARGS_ADDR 0x44000000 23 24 #define CONFIG_SYS_SPI_KERNEL_OFFS SZ_1M 25 #define CONFIG_SYS_SPI_ARGS_OFFS SZ_512K 26 #define CONFIG_SYS_SPI_ARGS_SIZE SZ_32K 27 28 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR (SZ_512K / 0x200) 29 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (SZ_32K / 0x200) 30 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR (SZ_1M / 0x200) 31 32 #ifndef CONFIG_SPL_BUILD 33 #define CONFIG_SPI_FLASH_MTD 34 #endif 35 36 /* Memory configuration */ 37 #define PHYS_SDRAM_1 0x40000000 /* Base address */ 38 #define PHYS_SDRAM_1_SIZE 0x10000000 /* Max 256 MB RAM */ 39 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 40 41 /* Environment */ 42 43 /* Booting Linux */ 44 #define CONFIG_BOOTFILE "uImage" 45 #define CONFIG_BOOTCOMMAND "run ${bootpri} ; run ${bootsec}" 46 47 /* Extra Environment */ 48 #define CONFIG_HOSTNAME "xea" 49 50 #define CONFIG_EXTRA_ENV_SETTINGS \ 51 "bootmode=update\0" \ 52 "bootpri=mmc_mmc\0" \ 53 "bootsec=sf_swu\0" \ 54 "consdev=ttyAMA0\0" \ 55 "baudrate=115200\0" \ 56 "dtbaddr=0x44000000\0" \ 57 "dtbfile=imx28-xea.dtb\0" \ 58 "rootdev=/dev/mmcblk0p2\0" \ 59 "netdev=eth0\0" \ 60 "rdaddr=0x43000000\0" \ 61 "swufile=swupdate.img\0" \ 62 "sf_kernel_offset=0x100000\0" \ 63 "sf_kernel_size=0x400000\0" \ 64 "sf_swu_offset=0x500000\0" \ 65 "sf_swu_size=0x800000\0" \ 66 "rootpath=/opt/eldk-5.5/armv5te/rootfs-qte-sdk\0" \ 67 "do_update_mmc=" \ 68 "if mmc rescan ; then " \ 69 "mmc dev 0 ${update_mmc_part} ; " \ 70 "if dhcp ${hostname}/${update_filename} ; then " \ 71 "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \ 72 "setexpr fw_sz ${fw_sz} + 1 ; " \ 73 "mmc write ${loadaddr} ${update_offset} ${fw_sz} ; " \ 74 "fi ; " \ 75 "fi\0" \ 76 "do_update_sf=" \ 77 "if sf probe ; then " \ 78 "if dhcp ${hostname}/${update_filename} ; then " \ 79 "sf erase ${update_offset} +${filesize} ; " \ 80 "sf write ${loadaddr} ${update_offset} ${filesize} ; " \ 81 "fi ; " \ 82 "fi\0" \ 83 "update_spl_filename=u-boot.sb\0" \ 84 "update_spl=" \ 85 "setenv update_filename ${update_spl_filename} ; " \ 86 "setenv update_offset 0 ; " \ 87 "run do_update_sf\0" \ 88 "update_uboot_filename=u-boot.img\0" \ 89 "update_uboot=" \ 90 "setenv update_filename ${update_uboot_filename} ; " \ 91 "setenv update_offset 0x10000 ; " \ 92 "run do_update_sf ; " \ 93 "setenv update_mmc_part 1 ; " \ 94 "setenv update_offset 0 ; " \ 95 "run do_update_mmc\0" \ 96 "update_kernel_filename=uImage\0" \ 97 "update_kernel=" \ 98 "setenv update_mmc_part 1 ; " \ 99 "setenv update_filename ${update_kernel_filename} ; " \ 100 "setenv update_offset 0x800 ; " \ 101 "run do_update_mmc ; " \ 102 "setenv update_filename ${dtbfile} ; " \ 103 "setenv update_offset 0x400 ; " \ 104 "run do_update_mmc\0" \ 105 "update_sfkernel=" \ 106 "setenv update_filename fitImage ; " \ 107 "setenv update_offset ${sf_kernel_offset} ; " \ 108 "run do_update_sf\0" \ 109 "update_swu=" \ 110 "setenv update_filename ${swufile} ; " \ 111 "setenv update_offset ${sf_swu_offset} ; " \ 112 "run do_update_sf\0" \ 113 "addcons=" \ 114 "setenv bootargs ${bootargs} " \ 115 "console=${consdev},${baudrate}\0" \ 116 "addip=" \ 117 "setenv bootargs ${bootargs} " \ 118 "ip=${ipaddr}:${serverip}:${gatewayip}:" \ 119 "${netmask}:${hostname}:${netdev}:off\0" \ 120 "addmisc=" \ 121 "setenv bootargs ${bootargs} ${miscargs}\0" \ 122 "addargs=run addcons addmisc\0" \ 123 "mmcload=" \ 124 "mmc rescan ; " \ 125 "mmc dev 0 1 ; " \ 126 "mmc read ${loadaddr} 0x800 0x2000 ; " \ 127 "mmc read ${dtbaddr} 0x400 0x80\0" \ 128 "netload=" \ 129 "dhcp ${loadaddr} ${hostname}/${bootfile} ; " \ 130 "tftp ${dtbaddr} ${hostname}/${dtbfile}\0" \ 131 "sfload=" \ 132 "sf probe ; " \ 133 "sf read ${loadaddr} ${sf_kernel_offset} ${sf_kernel_size}\0" \ 134 "usbload=" \ 135 "usb start ; " \ 136 "load usb 0:1 ${loadaddr} ${bootfile}\0" \ 137 "miscargs=panic=1\0" \ 138 "mmcargs=setenv bootargs root=${rootdev} rw rootwait\0" \ 139 "nfsargs=" \ 140 "setenv bootargs root=/dev/nfs rw " \ 141 "nfsroot=${serverip}:${rootpath},v3,tcp\0" \ 142 "mmc_mmc=" \ 143 "if run mmcload mmcargs addargs ; then " \ 144 "bootm ${loadaddr} - ${dtbaddr} ; " \ 145 "fi\0" \ 146 "mmc_nfs=" \ 147 "if run mmcload nfsargs addip addargs ; then " \ 148 "bootm ${loadaddr} - ${dtbaddr} ; " \ 149 "fi\0" \ 150 "sf_mmc=" \ 151 "if run sfload mmcargs addargs ; then " \ 152 "bootm ${loadaddr} - ${dtbaddr} ; " \ 153 "fi\0" \ 154 "sf_swu=" \ 155 "if run sfload ; then " \ 156 "sf read ${rdaddr} ${sf_swu_offset} ${sf_swu_size} ; " \ 157 "setenv bootargs root=/dev/ram0 rw ; " \ 158 "run addargs ; " \ 159 "bootm ${loadaddr} ${rdaddr} ; " \ 160 "fi\0" \ 161 "net_mmc=" \ 162 "if run netload mmcargs addargs ; then " \ 163 "bootm ${loadaddr} - ${dtbaddr} ; " \ 164 "fi\0" \ 165 "net_nfs=" \ 166 "if run netload nfsargs addip addargs ; then " \ 167 "bootm ${loadaddr} - ${dtbaddr} ; " \ 168 "fi\0" \ 169 "prebootcmd=" \ 170 "if test \"${envsaved}\" != y ; then ; " \ 171 "setenv envsaved y ; " \ 172 "saveenv ; " \ 173 "fi ; " \ 174 "if test \"${bootmode}\" = normal ; then " \ 175 "setenv bootdelay 0 ; " \ 176 "setenv bootpri mmc_mmc ; " \ 177 "elif test \"${bootmode}\" = devel ; then " \ 178 "setenv bootdelay 3 ; " \ 179 "setenv bootpri net_mmc ; " \ 180 "else " \ 181 "if test \"${bootmode}\" != update ; then " \ 182 "echo Warning: unknown bootmode \"${bootmode}\" ; " \ 183 "fi ; " \ 184 "setenv bootdelay 1 ; " \ 185 "setenv bootpri sf_swu ; " \ 186 "fi\0" 187 188 /* The rest of the configuration is shared */ 189 #include <configs/mxs.h> 190 191 #endif /* __CONFIGS_XEA_H__ */ 192