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 /* SPL */ 18 19 #define CFG_SYS_SPI_KERNEL_OFFS SZ_1M 20 #define CFG_SYS_SPI_ARGS_OFFS SZ_512K 21 #define CFG_SYS_SPI_ARGS_SIZE SZ_32K 22 23 /* Memory configuration */ 24 #define PHYS_SDRAM_1 0x40000000 /* Base address */ 25 #define PHYS_SDRAM_1_SIZE 0x10000000 /* Max 256 MB RAM */ 26 #define CFG_SYS_SDRAM_BASE PHYS_SDRAM_1 27 28 /* Extra Environment */ 29 30 #define CFG_EXTRA_ENV_SETTINGS \ 31 "bootmode=update\0" \ 32 "bootpri=mmc_mmc\0" \ 33 "bootsec=sf_swu\0" \ 34 "consdev=ttyAMA0\0" \ 35 "baudrate=115200\0" \ 36 "dtbaddr=0x44000000\0" \ 37 "dtbfile=imx28-xea.dtb\0" \ 38 "rootdev=/dev/mmcblk0p2\0" \ 39 "netdev=eth0\0" \ 40 "rdaddr=0x43000000\0" \ 41 "swufile=swupdate.img\0" \ 42 "sf_kernel_offset=0x100000\0" \ 43 "sf_kernel_size=0x400000\0" \ 44 "sf_swu_offset=0x500000\0" \ 45 "sf_swu_size=0x800000\0" \ 46 "rootpath=/opt/eldk-5.5/armv5te/rootfs-qte-sdk\0" \ 47 "do_update_mmc=" \ 48 "if mmc rescan ; then " \ 49 "mmc dev 0 ${update_mmc_part} ; " \ 50 "if dhcp ${hostname}/${update_filename} ; then " \ 51 "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \ 52 "setexpr fw_sz ${fw_sz} + 1 ; " \ 53 "mmc write ${loadaddr} ${update_offset} ${fw_sz} ; " \ 54 "fi ; " \ 55 "fi\0" \ 56 "do_update_sf=" \ 57 "if sf probe ; then " \ 58 "if dhcp ${hostname}/${update_filename} ; then " \ 59 "sf erase ${update_offset} +${filesize} ; " \ 60 "sf write ${loadaddr} ${update_offset} ${filesize} ; " \ 61 "fi ; " \ 62 "fi\0" \ 63 "update_spl_filename=u-boot.sb\0" \ 64 "update_spl=" \ 65 "setenv update_filename ${update_spl_filename} ; " \ 66 "setenv update_offset 0 ; " \ 67 "run do_update_sf\0" \ 68 "update_uboot_filename=u-boot.img\0" \ 69 "update_uboot=" \ 70 "setenv update_filename ${update_uboot_filename} ; " \ 71 "setenv update_offset 0x10000 ; " \ 72 "run do_update_sf ; " \ 73 "setenv update_mmc_part 1 ; " \ 74 "setenv update_offset 0 ; " \ 75 "run do_update_mmc\0" \ 76 "update_kernel_filename=uImage\0" \ 77 "update_kernel=" \ 78 "setenv update_mmc_part 1 ; " \ 79 "setenv update_filename ${update_kernel_filename} ; " \ 80 "setenv update_offset 0x800 ; " \ 81 "run do_update_mmc ; " \ 82 "setenv update_filename ${dtbfile} ; " \ 83 "setenv update_offset 0x400 ; " \ 84 "run do_update_mmc\0" \ 85 "update_sfkernel=" \ 86 "setenv update_filename fitImage ; " \ 87 "setenv update_offset ${sf_kernel_offset} ; " \ 88 "run do_update_sf\0" \ 89 "update_swu=" \ 90 "setenv update_filename ${swufile} ; " \ 91 "setenv update_offset ${sf_swu_offset} ; " \ 92 "run do_update_sf\0" \ 93 "addcons=" \ 94 "setenv bootargs ${bootargs} " \ 95 "console=${consdev},${baudrate}\0" \ 96 "addip=" \ 97 "setenv bootargs ${bootargs} " \ 98 "ip=${ipaddr}:${serverip}:${gatewayip}:" \ 99 "${netmask}:${hostname}:${netdev}:off\0" \ 100 "addmisc=" \ 101 "setenv bootargs ${bootargs} ${miscargs}\0" \ 102 "addargs=run addcons addmisc\0" \ 103 "mmcload=" \ 104 "mmc rescan ; " \ 105 "mmc dev 0 1 ; " \ 106 "mmc read ${loadaddr} 0x800 0x2000 ; " \ 107 "mmc read ${dtbaddr} 0x400 0x80\0" \ 108 "netload=" \ 109 "dhcp ${loadaddr} ${hostname}/${bootfile} ; " \ 110 "tftp ${dtbaddr} ${hostname}/${dtbfile}\0" \ 111 "sfload=" \ 112 "sf probe ; " \ 113 "sf read ${loadaddr} ${sf_kernel_offset} ${sf_kernel_size}\0" \ 114 "usbload=" \ 115 "usb start ; " \ 116 "load usb 0:1 ${loadaddr} ${bootfile}\0" \ 117 "miscargs=panic=1\0" \ 118 "mmcargs=setenv bootargs root=${rootdev} rw rootwait\0" \ 119 "nfsargs=" \ 120 "setenv bootargs root=/dev/nfs rw " \ 121 "nfsroot=${serverip}:${rootpath},v3,tcp\0" \ 122 "mmc_mmc=" \ 123 "if run mmcload mmcargs addargs ; then " \ 124 "bootm ${loadaddr} - ${dtbaddr} ; " \ 125 "fi\0" \ 126 "mmc_nfs=" \ 127 "if run mmcload nfsargs addip addargs ; then " \ 128 "bootm ${loadaddr} - ${dtbaddr} ; " \ 129 "fi\0" \ 130 "sf_mmc=" \ 131 "if run sfload mmcargs addargs ; then " \ 132 "bootm ${loadaddr} - ${dtbaddr} ; " \ 133 "fi\0" \ 134 "sf_swu=" \ 135 "if run sfload ; then " \ 136 "sf read ${rdaddr} ${sf_swu_offset} ${sf_swu_size} ; " \ 137 "setenv bootargs root=/dev/ram0 rw ; " \ 138 "run addargs ; " \ 139 "bootm ${loadaddr} ${rdaddr} ; " \ 140 "fi\0" \ 141 "net_mmc=" \ 142 "if run netload mmcargs addargs ; then " \ 143 "bootm ${loadaddr} - ${dtbaddr} ; " \ 144 "fi\0" \ 145 "net_nfs=" \ 146 "if run netload nfsargs addip addargs ; then " \ 147 "bootm ${loadaddr} - ${dtbaddr} ; " \ 148 "fi\0" \ 149 "prebootcmd=" \ 150 "if test \"${envsaved}\" != y ; then ; " \ 151 "setenv envsaved y ; " \ 152 "saveenv ; " \ 153 "fi ; " \ 154 "if test \"${bootmode}\" = normal ; then " \ 155 "setenv bootdelay 0 ; " \ 156 "setenv bootpri mmc_mmc ; " \ 157 "elif test \"${bootmode}\" = devel ; then " \ 158 "setenv bootdelay 3 ; " \ 159 "setenv bootpri net_mmc ; " \ 160 "else " \ 161 "if test \"${bootmode}\" != update ; then " \ 162 "echo Warning: unknown bootmode \"${bootmode}\" ; " \ 163 "fi ; " \ 164 "setenv bootdelay 1 ; " \ 165 "setenv bootpri sf_swu ; " \ 166 "fi\0" 167 168 /* The rest of the configuration is shared */ 169 #include <configs/mxs.h> 170 171 #endif /* __CONFIGS_XEA_H__ */ 172