diff options
-rw-r--r-- | boot-scr/boot.txt | 272 | ||||
-rw-r--r-- | boot-scr/bootargs.txt | 34 | ||||
-rw-r--r-- | boot-scr/menu.rgb16 | bin | 614400 -> 614400 bytes |
3 files changed, 188 insertions, 118 deletions
diff --git a/boot-scr/boot.txt b/boot-scr/boot.txt index 7148764..8768636 100644 --- a/boot-scr/boot.txt +++ b/boot-scr/boot.txt @@ -23,15 +23,23 @@ # # 1. break into U-Boot command line # 2. flash=yes -# 3. run bootcmd +# 3. boot +# +# booting tries to load in this order +# boot script /boot.scr from partition 1(FAT) -- /boot/boot.scr from partition 1(ext) -- NAND +# splash images /image.rgb16 from partition 1(FAT) -- /boot/image.rgb16 partition 1(ext) -- NAND +# kernel /uImage from partition 1(FAT) -- /boot/uImage from partition 1 to 4 (ext) -- NAND +# bootargs.scr /boot/bootargs.scr from same partition as kernel -- defines default for NAND/jffs2 # VERSION=0123456789 # incremented by build script so that we re-initialize the boot environment or reflash x-loader and u-boot echo "*** if you boot from NAND don-t worry about error messages when U-Boot tries to read a non-existing MMC ***" +i2c dev 0 status init status set 8 # give fast feedback that U-Boot did start (red power led) +flash=no if test "${gta04}" != "${VERSION}" then @@ -43,7 +51,6 @@ if test "${gta04}" != "${VERSION}" echo *** initializing GTA04 environment *** setenv bootdelay 1 - setenv mmcdev 0 setenv imgtempaddr 0x80800000 # address where we load compressed splash image setenv bootaddr 0x81800000 # address where we load the boot script setenv loadaddr 0x82000000 # address where we load the kernel @@ -51,25 +58,42 @@ if test "${gta04}" != "${VERSION}" # for newer kernels with OMAP console (unfortunately U-Boot can't find out) setenv console ttyO2,115200n8 setenv defaultdisplay lcd + setenv bootorder "1 2 3 4" - # load zipped/uncompressed image from mmc or nand wherever we find it - setenv loadimg 'i2c dev 0; mmc rescan ${mmcdev}; if fatload mmc ${mmcdev} ${imgaddr} ${imgfile}.rgb16; then; elif fatload mmc ${mmcdev} ${imgtempaddr} ${imgfile}.rgb16z; then unzip ${imgtempaddr} ${imgaddr}; elif nand read ${imgtempaddr} ${imgnandaddr} 40000; then unzip ${imgtempaddr} ${imgaddr}; fi' - setenv showimg 'run loadimg; lcm fb ${imgaddr};' - - # load kernel and boot script from mmc or nand wherever we find it + # load boot script from mmc (first FAT partition only) or nand wherever we find it +# i2c dev 0 +# mmc rescan 0 +# if fatload mmc 0 ${bootaddr} boot.scr +# then +# echo did load bootscript from mmc +# elif nand read ${bootaddr} 250000 10000 +# then +# echo did load bootscript from nand +# fi + setenv loadbootscript 'i2c dev 0; mmc rescan 0; if fatload mmc 0 ${bootaddr} boot.scr; then echo did load bootscript from mmc; elif nand read ${bootaddr} 250000 10000; then echo did load bootscript from nand; fi' - setenv kernelloading 'status set 18' # orange - setenv kernelloaded 'status set 10' # green - - setenv loadbootscript 'i2c dev 0; mmc rescan ${mmcdev}; if fatload mmc ${mmcdev} ${bootaddr} boot.scr; then echo did load bootscript from mmc; elif nand read ${bootaddr} 250000 10000; then echo did load bootscript from nand; fi' - setenv loadkernel 'run kernelloading; i2c dev 0; mmc rescan ${mmcdev}; if fatload mmc ${mmcdev} ${loadaddr} uImage; then run mmcargs; elif ext2load mmc 0:2 ${loadaddr} /boot/uImage; then run mmcargs; else nand read ${loadaddr} 280000 400000; run nandargs; fi; run kernelloaded' + # load zipped/uncompressed image from mmc (first FAT partition only) or nand wherever we find it +# i2c dev 0 +# mmc rescan 0 +# if fatload mmc 0 ${imgaddr} ${imgfile}.rgb16 +# then +# ; +# elif fatload mmc 0 ${imgtempaddr} ${imgfile}.rgb16z +# then +# unzip ${imgtempaddr} ${imgaddr} +# elif nand read ${imgtempaddr} ${imgnandaddr} 40000 +# then +# unzip ${imgtempaddr} ${imgaddr} +# fi + setenv loadimg 'i2c dev 0; mmc rescan 0; if fatload mmc 0 ${imgaddr} ${imgfile}.rgb16; then; elif fatload mmc 0 ${imgtempaddr} ${imgfile}.rgb16z; then unzip ${imgtempaddr} ${imgaddr}; elif nand read ${imgtempaddr} ${imgnandaddr} 40000; then unzip ${imgtempaddr} ${imgaddr}; fi' + setenv showimg 'run loadimg; lcm fb ${imgaddr};' - # set boot arguments - setenv mmcargs 'setenv bootargs console=${console} mpurate=${mpurate} vram=${vram} omapfb.vram='0:8M,1:4M' omapfb.mode=dvi:${dvimode} omapfb.debug=y omapdss.def_disp=${defaultdisplay} root=${mmcroot} rootfstype=${mmcrootfstype}; echo using mmc rootfs; if fatload mmc ${mmcdev} ${imgtempaddr} bootargs.scr; then source ${imgtempaddr}; elif ext2load mmc 0:2 ${imgtempaddr} /boot/bootargs.scr; ; then source ${imgtempaddr}; fi' + # predefine default boot arguments (unless overwritten by bootargs.scr) + setenv mmcargs 'setenv bootargs console=${console} mpurate=${mpurate} vram=${vram} omapfb.vram=0:8M,1:4M omapfb.mode=dvi:${dvimode} omapfb.debug=y omapdss.def_disp=${defaultdisplay} root=${mmcroot} rootfstype=${mmcrootfstype}' setenv mmcroot '/dev/mmcblk0p2 rw' setenv mmcrootfstype 'ext4,ext3,btrfs rootwait' - setenv nandargs 'setenv bootargs console=${console} mpurate=${mpurate} vram=${vram} omapfb.vram='0:8M,1:4M' omapfb.mode=dvi:${dvimode} omapfb.debug=y omapdss.def_disp=${defaultdisplay} root=${nandroot} rootfstype=${nandrootfstype}; echo using nand rootfs' + setenv nandargs 'setenv bootargs console=${console} mpurate=${mpurate} vram=${vram} omapfb.vram=0:8M,1:4M omapfb.mode=dvi:${dvimode} omapfb.debug=y omapdss.def_disp=${defaultdisplay} root=${nandroot} rootfstype=${nandrootfstype}' setenv nandroot '/dev/mtdblock4 rw' setenv nandrootfstype 'jffs2' @@ -77,27 +101,85 @@ if test "${gta04}" != "${VERSION}" # setenv nandroot 'ubi0:om-gta04-rootfs' # setenv nandrootfstype 'ubifs ubi.mtd=4,2048' - # boot with kernel/rootfs from specified source (fallback to NAND for kernel; may call mmcargs twice) - setenv mmcboot 'if run loadkernel; then run mmcargs; bootm ${loadaddr}; fi;' + # load kernel and boot script from mmc (any of 4 partitions FAT or ext) or nand wherever we find it + + setenv kernelloading 'status set 18' # orange + setenv kernelloaded 'status set 10' # green + +# run kernelloading +# i2c dev 0 +# mmc rescan 0 +# DONE=0 +# KERNEL=0 +# run nandargs # start with default arguments for rootfs in NAND +# for p in $bootorder +# do +# if itest $DONE == 0 +# then +# if fatload mmc 0:${p} ${loadaddr} uImage +# then +# echo found kernel on FAT partition $p +# run mmcargs # start with default mmc args +# KERNEL=1 +# DONE=1 +# elif ext2load mmc 0:${p} ${loadaddr} /boot/uImage +# then +# echo found kernel on EXT partition $p +# setenv mmcroot "/dev/mmcblk0p${p} rw" +# run mmcargs # start with default mmc args +# KERNEL=1 +# DONE=1 +# fi +# if fatload mmc 0:${p} ${imgtempaddr} bootargs.scr +# then +# setenv PARTITION $p +# setenv PARTITIONTYPE FAT +# source ${imgtempaddr} +# DONE=1 +# elif ext2load mmc 0:${p} ${imgtempaddr} /boot/bootargs.scr +# then +# setenv PARTITION $p +# setenv PARTITIONTYPE EXT +# source ${imgtempaddr} +# DONE=1 +# fi +# fi +# done +# if itest $KERNEL == 0 +# then +# if nand read ${loadaddr} 280000 400000 +# then +# echo fallback to NAND kernel +# else +# status blink +# fi +# fi +# run kernelloaded + + setenv loadkernel 'run kernelloading;i2c dev 0;mmc rescan 0;DONE=0;KERNEL=0;run nandargs;echo trying partitions $bootorder;for p in $bootorder;do;if itest $DONE == 0;then;if fatload mmc 0:${p} ${loadaddr} uImage;then;echo found kernel on FAT partition $p;run mmcargs;KERNEL=1;DONE=1;elif ext2load mmc 0:${p} ${loadaddr} /boot/uImage;then;echo found kernel on EXT partition $p;setenv mmcroot "/dev/mmcblk0p${p} rw";run mmcargs;KERNEL=1;DONE=1;fi;if fatload mmc 0:${p} ${imgtempaddr} bootargs.scr;then;setenv PARTITION $p;setenv PARTITIONTYPE FAT;source ${imgtempaddr};DONE=1;elif ext2load mmc 0:${p} ${imgtempaddr} /boot/bootargs.scr;then;setenv PARTITION $p;setenv PARTITIONTYPE EXT;source ${imgtempaddr};DONE=1;fi;fi;done;if itest $KERNEL == 0;then;if nand read ${loadaddr} 280000 400000;then;echo fallback to NAND kernel;else;status blink;fi;fi;run kernelloaded' + + # boot with kernel/rootfs from specified source + setenv mmcboot 'if run loadkernel; then bootm ${loadaddr}; fi;' setenv nandboot 'run kernelloading; if nand read ${loadaddr} 280000 400000; then run nandargs; run kernelloaded; bootm ${loadaddr}; fi;' # run the boot script - and fall back to direct kernel boot setenv bootcmd 'if run loadbootscript; then run bootscript; elif run loadkernel; then bootm ${loadaddr}; fi;' setenv bootscript 'echo Running bootscript ...; source ${bootaddr}' - # write script version number permanently (but only once) + # write script version number permanently setenv gta04 "${VERSION}" -# saveenv - flash=yes + flash=yes # trigger flashing fi echo *** initializing LCM *** -if lcm start || test "x${flash}" = "xyes" +if lcm start || test "${flash}" = "yes" then - if test "x${flash}" != "xyes" + if test "${flash}" = "yes" then + lcm color ff0000 # will flash - turn screen red + else echo *** loading splash from MMC *** setenv imgaddr 80400000 setenv imgfile splash @@ -105,13 +187,13 @@ then run showimg fi - if test "x${flash}" = "xyes" || status check 1 # we want to flash or AUX button is (still) pressed + if test "${flash}" = "yes" || status check 1 # we want to flash or AUX button is (still) pressed then echo *** initializing TSC for boot menu *** - tsc init + tsc init # tsc selection will be 0 while true do - if test "x${flash}" != "xyes" + if test "${flash}" != "yes" then echo *** loading boot menu image *** setenv imgaddr 80600000 @@ -119,31 +201,55 @@ then setenv imgnandaddr 210000 run showimg - tsc choose 2 3 # 2 columns 3 rows -> value 1 .. 6 + tsc choose 3 3 # 3 columns 3 rows -> value 1 .. 9 # restore boot image - setenv imgaddr 80400000 - setenv imgfile splash - setenv imgnandaddr 1d0000 - run showimg - + # setenv imgaddr 80400000 + # setenv imgfile splash + # setenv imgnandaddr 1d0000 + # run showimg fi - if tsc selection 1 + if tsc selection 7 then + lcm color 00ff00 # turn screen green (feedback to touch press) + lcm fb 0 echo *** LED mirror *** status mirror - elif tsc selection 2 + elif tsc selection 8 then + lcm color 0000ff # turn screen blue + lcm fb 0 echo *** LED blink *** - systest all - elif tsc selection 3 + # systest all + status blink + elif tsc selection 9 + then + echo *** TSC test *** + tsc gloop + elif tsc selection 99 then + lcm color 00ff00 # turn screen green (feedback to touch press) + lcm fb 0 echo *** LCD boot *** setenv defaultdisplay lcd if run loadkernel; then bootm ${loadaddr}; fi - elif tsc selection 4 + elif tsc selection 5 then + lcm color 00ff00 # turn screen green (feedback to touch press) + lcm fb 0 + setenv bootorder "" + echo *** NAND boot *** + setenv defaultdisplay lcd + saveenv + run mmcboot + elif tsc selection 6 + then + lcm color 555555 # turn screen green (feedback to touch press) + lcm fb 0 + sleep 1 + poweroff +# OLD echo *** DVI boot *** if run loadkernel then @@ -155,37 +261,47 @@ then lcm power 0 bootm ${loadaddr} fi - elif tsc selection 5 - then - echo *** NAND boot *** - run nandboot - elif tsc selection 6 + elif tsc selection 1 then - echo *** - *** + lcm color 00ff00 # turn screen green (feedback to touch press) + lcm fb 0 + echo *** MMC boot partition 1*** + setenv bootorder "1 2 3 4" + echo new boot order $bootorder + setenv defaultdisplay lcd + saveenv run mmcboot -## this was intended to be a demo - while true - do - setenv imgfile img1 - run showimg - sleep 3 - setenv imgfile img2 - run showimg - sleep 3 - setenv imgfile img3 - run showimg - sleep 3 - setenv imgfile img4 - run showimg - sleep 3 - setenv imgfile img5 - run showimg - sleep 3 - done - elif tsc selection 7 + elif tsc selection 2 then - ; - elif test "x${flash}" = "xyes" || tsc selection 8 + lcm color 55ff00 # turn screen green (feedback to touch press) + lcm fb 0 + echo *** MMC boot partition 1*** + setenv bootorder "2 3 4 1" + echo new boot order $bootorder + setenv defaultdisplay lcd + saveenv + run mmcboot + elif tsc selection 3 + then + lcm color 00ff55 # turn screen green (feedback to touch press) + lcm fb 0 + echo *** MMC boot partition 1*** + setenv bootorder "3 4 1 2" + echo new boot order $bootorder + setenv defaultdisplay lcd + saveenv + run mmcboot + elif tsc selection 4 + then + lcm color 55ff55 # turn screen green (feedback to touch press) + lcm fb 0 + echo *** MMC boot partition 1*** + setenv bootorder "4 1 2 3" + echo new boot order $bootorder + setenv defaultdisplay lcd + saveenv + run mmcboot + elif test "${flash}" = "yes" || tsc selection 99 then echo *** NAND flash *** # note: MLO is configured to load U-Boot from MMC @@ -211,14 +327,14 @@ then status set 10 # the official u-boot partition goes from 0x80000 to 0x27ffff i.e. 2 MByte - if fatload mmc 0 0x80300000 u-boot.bin + if fatload mmc 0 0x80300000 u-boot.flash then echo *** flashing U-Boot *** status set 18 nandecc sw nand erase 80000 1e0000 nand write 0x80300000 80000 150000 - echo *** write our environment *** + echo *** write our new environment *** saveenv # read&write compressed splash image to nand @@ -256,22 +372,7 @@ then echo *** U-Boot flashed *** fi -if false # don't overwrite the kernel just because we have modified the boot script version -then - status set 10 - if fatload mmc 0 0x80300000 uImage - then - echo *** flashing Kernel (max. 4 MByte) *** - nandecc sw - nand erase 280000 400000 - nand write 0x80300000 280000 400000 - status set 18 - fi -fi - - # can we flash a rootfs from MMC? - # currently no - # we would need jffs2 and tar/cp -R support + # please flash kernel and rootfs from Linux status set 8 flash=no # don't flash again @@ -279,11 +380,12 @@ fi echo echo ********************************* echo *** Flashing Done *** - echo *** Device will boot from MMC *** + echo *** Device will reboot *** echo ********************************* echo run mmcboot - # if u-boot had a "reboot" command we should use it here... + # reset # resets CPU only but not BootROM boot order! + # we simply show the menu else echo *** Could not decode *** status blink @@ -312,4 +414,6 @@ else # LCM did not init (e.g. we run without display) fi echo *** Could not run *** +lcm color ff0000 +lcm fb 0 status blink diff --git a/boot-scr/bootargs.txt b/boot-scr/bootargs.txt deleted file mode 100644 index 947105e..0000000 --- a/boot-scr/bootargs.txt +++ /dev/null @@ -1,34 +0,0 @@ -# -# bootargs.scr -# -# Kernel parameter script for Beagle Hybrid / Panda Hybrid / GTA04 -# -# Author: H. Nikolaus Schaller -# Copyright Golden Delicious Computers 2010-2012 -# licensed under GPL 2.0 -# -# This script will be run by boot.scr if the kernel is detected -# on SD card -# It will be aearched in FAT partition and /boot in ext partition -# -# Please add to your distro together with a kernel -# -# add/modify bootargs as needed, -# but please resist to do other fancy stuff here. -# finally, you should not run a saveenv here! -# - -echo running bootargs.scr - -bootargs="${bootargs}" # add additional args here - -# console=${console} -# mpurate=${mpurate} -# vram=${vram} -# omapfb.mode=dvi:${dvimode} -# omapfb.debug=y -# omapdss.def_disp=${defaultdisplay} -# root=${mmcroot} -# rootfstype=${mmcrootfstype} - -echo bootargs.scr done...
\ No newline at end of file diff --git a/boot-scr/menu.rgb16 b/boot-scr/menu.rgb16 Binary files differindex ad89b31..d5c282f 100644 --- a/boot-scr/menu.rgb16 +++ b/boot-scr/menu.rgb16 |