kumquat-buildroot/board/boundarydevices/nitrogen6x/6x_bootscript.txt
Gary Bisson 5140658c1a board/boundarydevices: rework and update u-boot scripts
Those scripts are executed by u-boot in order to detect the hardware
configuration (board, displays etc...), configure the bootargs and
device tree accordingly or update the bootloader located in NOR flash.

This update is necessary due to the kernel bump to version 3.10.53.

The rework consists of replacing the binaries by their text file
equivalent and generate the binaries from the post-build.sh script.

Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2015-07-11 13:04:48 +02:00

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setenv bootargs ''
if ${fs}load ${dtype} ${disk}:1 10800000 uEnv.txt ; then
env import -t 10800000 $filesize
fi
if itest.s "x" == "x$dtbname" ; then
dtbname="imx6";
if itest.s x6SOLO == "x$cpu" ; then
dtbname=${dtbname}dl-;
elif itest.s x6DL == "x$cpu" ; then
dtbname=${dtbname}dl-;
else
dtbname=${dtbname}q-;
fi
if itest.s x == "x$board" ; then
board=sabrelite
fi
dtbname=${dtbname}${board}.dtb;
fi
if itest.s x == x${bootdir} ; then
bootdir=/boot/
fi
setenv fdt_addr 0x12000000
if ${fs}load ${dtype} ${disk}:1 $fdt_addr ${bootdir}$dtbname ; then
fdt addr $fdt_addr
setenv fdt_high 0xffffffff
else
echo "!!!! Error loading ${bootdir}$dtbname";
exit;
fi
# ------------------- HDMI detection
i2c dev 1 ;
if i2c probe 0x50 ; then
echo "------ have HDMI monitor";
if itest.s x == x$allow_noncea ; then
setenv bootargs $bootargs mxc_hdmi.only_cea=1;
echo "only CEA modes allowed on HDMI port";
else
setenv bootargs $bootargs mxc_hdmi.only_cea=0;
echo "non-CEA modes allowed on HDMI, audio may be affected";
fi
else
fdt rm hdmi_display
echo "------ no HDMI monitor";
fi
# ------------------- LVDS detection
if itest.s "x" != "x$lvds_1080p" ; then
echo "----- 1080P dual channel LVDS";
fdt rm okaya1024x600
fdt rm lg1280x800
fdt rm hannstar;
fdt set ldb split-mode 1
fdt set lvds_display interface_pix_fmt "RGB24"
fdt set ldb/lvds-channel@0 fsl,data-width <24>
else
fdt rm ldb split-mode
fdt rm lvds1080p
# -------- LVDS0 (bottom on Nitrogen6_Max)
setenv have_lvds
i2c dev 2
if i2c probe 0x04 ; then
echo "------ have Freescale display";
setenv have_lvds 1
else
echo "------ no Freescale display";
fdt rm hannstar;
fi
if i2c probe 0x38 ; then
if itest.s "xLDB-WXGA" == "x$panel"; then
screenres=1280,800
fdt rm okaya1024x600
else
screenres=1024,600
fdt rm lg1280x800
fi
setenv have_lvds 1
setenv bootargs $bootargs ft5x06_ts.screenres=$screenres
if itest.s "x" -ne "x$calibration" ; then
setenv bootargs $bootargs ft5x06_ts.calibration=$calibration
fi
else
echo "------ no ft5x06 touch controller";
fdt rm okaya1024x600
fdt rm lg1280x800
fi
if itest.s "x" == "x$have_lvds"; then
fdt rm lvds_display;
fi
# -------- LVDS1 (top on Nitrogen6_Max)
if itest.s "xhannstar" == "x$lvds1_panel" ; then
echo "configure LVDS1 for Hannstar panel"
fdt rm okaya1024x600_2;
fdt rm lg1280x800_2;
fdt set lvds_display_2 status okay
elif itest.s "xokaya1024x600" == "x$lvds1_panel" ; then
echo "configure LVDS1 for 1024x600 panel"
fdt rm hannstar_2;
fdt rm lg1280x800_2;
fdt set lvds_display_2 status okay
elif itest.s "xlg1280x800" == "x$lvds1_panel" ; then
echo "configure LVDS1 for 1280x800 panel"
fdt rm hannstar_2;
fdt rm okaya1024x600_2;
fdt set lvds_display_2 status okay
else
fdt rm lvds_display_2 ; # ignore errors on boards != 6_max
fi
fi
# ------------------- LCD detection
setenv have_lcd '';
if i2c probe 0x48 ; then
setenv have_lcd 1;
echo "------- found TSC2004 touch controller";
if itest.s "x" -eq "x$tsc_calibration" ; then
setenv bootargs $bootargs tsc2004.calibration=-67247,-764,272499173,324,69283,-8653010,65536
else
setenv bootargs $bootargs tsc2004.calibration=$tsc_calibration
fi
elif i2c probe 0x4d ; then
setenv have_lcd 1;
echo "------- found AR1020 touch controller";
fi
if itest.s "x" != "x$ignore_lcd" ; then
echo "------ ignoring LCD display";
setenv have_lcd '';
fi
if itest.s "x" != "x$have_lcd" ; then
echo "----- found LCD display";
else
fdt rm lcd_display;
fi
setenv bootargs "$bootargs console=ttymxc1,115200 vmalloc=400M consoleblank=0 rootwait"
if itest.s x$bootpart == x ; then
bootpart=1
fi
if test "sata" = "${dtype}" ; then
setenv bootargs "$bootargs root=/dev/sda$bootpart" ;
else
if test "usb" = "${dtype}" ; then
setenv bootargs "$bootargs root=/dev/sda$bootpart" ;
elif itest 0 -eq ${disk}; then
setenv bootargs "$bootargs root=/dev/mmcblk2p$bootpart" ;
else
setenv bootargs "$bootargs root=/dev/mmcblk3p$bootpart" ;
fi
fi
if itest.s "x" != "x${disable_giga}" ; then
setenv bootargs $bootargs fec.disable_giga=1
fi
if itest.s "x" != "x$wlmac" ; then
setenv bootargs $bootargs wlcore.mac=$wlmac
fi
if itest.s "x" != "x$gpumem" ; then
setenv bootargs $bootargs galcore.contiguousSize=$gpumem
fi
if itest.s "x" != "x$show_fdt" ; then
fdt print /
fi
if itest.s "x" != "x$show_env" ; then
printenv
fi
if ${fs}load ${dtype} ${disk}:1 10800000 ${bootdir}uImage ; then
bootm 10800000 - $fdt_addr
fi
echo "Error loading kernel image"