board/boundarydevices: update u-boot scripts for 3.14 kernels
Those scripts will support coming platforms such as iMX6SoloX or iMX6QuadPlus. One important change is that the bootscript now relies on U-Boot to make the display detection in order to simplify the script. Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Gary Bisson
Thomas Petazzoni
parent
b8e9b97570
commit
9ebb123893
@ -1,186 +1,131 @@
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setenv bootargs ''
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if ${fs}load ${dtype} ${disk}:1 10800000 uEnv.txt ; then
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env import -t 10800000 $filesize
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a_script=0x10800000
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a_uImage=0x10800000
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a_fdt=0x13000000
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setenv initrd_high 0xffffffff
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if itest.s "x" == "x${dtbname}" ; then
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if itest.s x6SOLO == "x${cpu}" ; then
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dtbname=imx6dl-${board}.dtb;
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elif itest.s x6DL == "x${cpu}" ; then
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dtbname=imx6dl-${board}.dtb;
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elif itest.s x6QP == "x${cpu}" ; then
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dtbname=imx6qp-${board}.dtb;
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elif itest.s x6SX == "x${cpu}" ; then
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if itest.s "x1" != "x$m4enabled" ; then
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dtbname=imx6sx-${board}.dtb;
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else
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run m4boot;
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dtbname=imx6sx-${board}-m4.dtb;
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fi
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a_script=0x80800000
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a_uImage=0x80800000
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a_fdt=0x83000000
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else
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dtbname=imx6q-${board}.dtb;
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fi
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fi
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if itest.s "x" == "x$dtbname" ; then
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dtbname="imx6";
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if itest.s x6SOLO == "x$cpu" ; then
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dtbname=${dtbname}dl-;
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elif itest.s x6DL == "x$cpu" ; then
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dtbname=${dtbname}dl-;
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else
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dtbname=${dtbname}q-;
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fi
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if itest.s x == "x$board" ; then
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board=sabrelite
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fi
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dtbname=${dtbname}${board}.dtb;
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if load ${dtype} ${disk}:1 ${a_script} uEnv.txt ; then
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env import -t ${a_script} ${filesize}
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fi
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if itest.s x == x${bootdir} ; then
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bootdir=/boot/
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fi
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setenv fdt_addr 0x12000000
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if ${fs}load ${dtype} ${disk}:1 $fdt_addr ${bootdir}$dtbname ; then
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fdt addr $fdt_addr
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setenv fdt_high 0xffffffff
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else
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echo "!!!! Error loading ${bootdir}$dtbname";
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exit;
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fi
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# ------------------- HDMI detection
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i2c dev 1 ;
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if i2c probe 0x50 ; then
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echo "------ have HDMI monitor";
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if itest.s x == x$allow_noncea ; then
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setenv bootargs $bootargs mxc_hdmi.only_cea=1;
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echo "only CEA modes allowed on HDMI port";
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else
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setenv bootargs $bootargs mxc_hdmi.only_cea=0;
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echo "non-CEA modes allowed on HDMI, audio may be affected";
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fi
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else
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fdt rm hdmi_display
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echo "------ no HDMI monitor";
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fi
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# ------------------- LVDS detection
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if itest.s "x" != "x$lvds_1080p" ; then
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echo "----- 1080P dual channel LVDS";
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fdt rm okaya1024x600
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fdt rm lg1280x800
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fdt rm hannstar;
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fdt set ldb split-mode 1
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fdt set lvds_display interface_pix_fmt "RGB24"
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fdt set ldb/lvds-channel@0 fsl,data-width <24>
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else
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fdt rm ldb split-mode
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fdt rm lvds1080p
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# -------- LVDS0 (bottom on Nitrogen6_Max)
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setenv have_lvds
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i2c dev 2
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if i2c probe 0x04 ; then
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echo "------ have Freescale display";
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setenv have_lvds 1
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else
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echo "------ no Freescale display";
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fdt rm hannstar;
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fi
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if i2c probe 0x38 ; then
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if itest.s "xLDB-WXGA" == "x$panel"; then
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screenres=1280,800
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fdt rm okaya1024x600
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else
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screenres=1024,600
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fdt rm lg1280x800
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fi
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setenv have_lvds 1
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setenv bootargs $bootargs ft5x06_ts.screenres=$screenres
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if itest.s "x" -ne "x$calibration" ; then
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setenv bootargs $bootargs ft5x06_ts.calibration=$calibration
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fi
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else
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echo "------ no ft5x06 touch controller";
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fdt rm okaya1024x600
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fdt rm lg1280x800
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fi
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if itest.s "x" == "x$have_lvds"; then
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fdt rm lvds_display;
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fi
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# -------- LVDS1 (top on Nitrogen6_Max)
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if itest.s "xhannstar" == "x$lvds1_panel" ; then
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echo "configure LVDS1 for Hannstar panel"
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fdt rm okaya1024x600_2;
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fdt rm lg1280x800_2;
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fdt set lvds_display_2 status okay
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elif itest.s "xokaya1024x600" == "x$lvds1_panel" ; then
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echo "configure LVDS1 for 1024x600 panel"
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fdt rm hannstar_2;
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fdt rm lg1280x800_2;
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fdt set lvds_display_2 status okay
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elif itest.s "xlg1280x800" == "x$lvds1_panel" ; then
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echo "configure LVDS1 for 1280x800 panel"
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fdt rm hannstar_2;
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fdt rm okaya1024x600_2;
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fdt set lvds_display_2 status okay
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else
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fdt rm lvds_display_2 ; # ignore errors on boards != 6_max
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fi
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fi
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# ------------------- LCD detection
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setenv have_lcd '';
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if i2c probe 0x48 ; then
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setenv have_lcd 1;
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echo "------- found TSC2004 touch controller";
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if itest.s "x" -eq "x$tsc_calibration" ; then
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setenv bootargs $bootargs tsc2004.calibration=-67247,-764,272499173,324,69283,-8653010,65536
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else
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setenv bootargs $bootargs tsc2004.calibration=$tsc_calibration
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fi
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elif i2c probe 0x4d ; then
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setenv have_lcd 1;
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echo "------- found AR1020 touch controller";
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fi
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if itest.s "x" != "x$ignore_lcd" ; then
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echo "------ ignoring LCD display";
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setenv have_lcd '';
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fi
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if itest.s "x" != "x$have_lcd" ; then
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echo "----- found LCD display";
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else
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fdt rm lcd_display;
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fi
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setenv bootargs "$bootargs console=ttymxc1,115200 vmalloc=400M consoleblank=0 rootwait"
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if itest.s x$bootpart == x ; then
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if itest.s x${bootpart} == x ; then
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bootpart=1
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fi
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if test "sata" = "${dtype}" ; then
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setenv bootargs "$bootargs root=/dev/sda$bootpart" ;
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if load ${dtype} ${disk}:${bootpart} ${a_fdt} ${bootdir}${dtbname} ; then
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fdt addr ${a_fdt}
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setenv fdt_high 0xffffffff
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else
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if test "usb" = "${dtype}" ; then
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setenv bootargs "$bootargs root=/dev/sda$bootpart" ;
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elif itest 0 -eq ${disk}; then
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setenv bootargs "$bootargs root=/dev/mmcblk2p$bootpart" ;
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else
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setenv bootargs "$bootargs root=/dev/mmcblk3p$bootpart" ;
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fi
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echo "!!!! Error loading ${bootdir}${dtbname}";
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exit;
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fi
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# first enable tfp410
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i2c dev 1
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i2c mw 38 8.1 bd
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cmd_xxx_present=
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fdt resize
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if itest.s "x" != "x${cmd_custom}" ; then
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run cmd_custom
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cmd_xxx_present=1;
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fi
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if itest.s "x" != "x${cmd_hdmi}" ; then
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run cmd_hdmi
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cmd_xxx_present=1;
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if itest.s x == x${allow_noncea} ; then
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setenv bootargs ${bootargs} mxc_hdmi.only_cea=1;
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echo "only CEA modes allowed on HDMI port";
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else
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setenv bootargs ${bootargs} mxc_hdmi.only_cea=0;
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echo "non-CEA modes allowed on HDMI, audio may be affected";
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fi
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fi
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if itest.s "x" != "x${cmd_lcd}" ; then
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run cmd_lcd
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cmd_xxx_present=1;
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fi
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if itest.s "x" != "x${cmd_lvds}" ; then
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run cmd_lvds
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cmd_xxx_present=1;
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fi
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if itest.s "x" != "x${cmd_lvds2}" ; then
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run cmd_lvds2
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cmd_xxx_present=1;
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fi
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if itest.s "x" == "x${cmd_xxx_present}" ; then
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echo "!!!!!!!!!!!!!!!!"
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echo "warning: your u-boot may be outdated, please upgrade"
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echo "!!!!!!!!!!!!!!!!"
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fi
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setenv bootargs "${bootargs} console=${console},115200 vmalloc=400M consoleblank=0 rootwait fixrtc"
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bpart=1
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if test "sata" = "${dtype}" ; then
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setenv bootargs "${bootargs} root=/dev/sda${bpart}" ;
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elif test "usb" = "${dtype}" ; then
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setenv bootargs "${bootargs} root=/dev/sda${bpart}" ;
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else
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setenv bootargs "${bootargs} root=/dev/mmcblk${disk}p${bpart}"
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fi
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if itest.s "x" != "x${disable_giga}" ; then
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setenv bootargs $bootargs fec.disable_giga=1
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setenv bootargs ${bootargs} fec.disable_giga=1
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fi
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if itest.s "x" != "x$wlmac" ; then
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setenv bootargs $bootargs wlcore.mac=$wlmac
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if itest.s "x" != "x${wlmac}" ; then
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setenv bootargs ${bootargs} wlcore.mac=${wlmac}
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fi
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if itest.s "x" != "x$gpumem" ; then
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setenv bootargs $bootargs galcore.contiguousSize=$gpumem
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if itest.s "x" != "x${gpumem}" ; then
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setenv bootargs ${bootargs} galcore.contiguousSize=${gpumem}
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fi
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if itest.s "x" != "x$show_fdt" ; then
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if itest.s "x" != "x${cma}" ; then
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setenv bootargs ${bootargs} cma=${cma}
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fi
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if itest.s "x" != "x${show_fdt}" ; then
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fdt print /
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fi
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if itest.s "x" != "x$show_env" ; then
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if itest.s "x" != "x${show_env}" ; then
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printenv
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fi
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if ${fs}load ${dtype} ${disk}:1 10800000 ${bootdir}uImage ; then
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bootm 10800000 - $fdt_addr
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if load ${dtype} ${disk}:${bootpart} ${a_uImage} ${bootdir}/uImage ; then
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bootm ${a_uImage} - ${a_fdt}
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fi
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echo "Error loading kernel image"
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@ -1,49 +1,69 @@
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if itest.s a$bootfile == a; then
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bootfile=u-boot.imx
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if itest.s a$uboot_defconfig == a; then
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echo "Please set uboot_defconfig to the appropriate value"
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exit
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fi
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offset=0x400
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a_uImage1=0x12000000
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a_uImage2=0x12400000
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if itest.s x6SX == "x$cpu" ; then
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a_uImage1=0x82000000
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a_uImage2=0x82400000
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fi
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setenv stdout serial,vga
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echo "check U-Boot" ;
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setenv offset 0x400
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if ${fs}load ${dtype} ${disk}:1 12000000 $bootfile || ${fs}load ${dtype} ${disk}:1 12000000 u-boot.nopadding ; then
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echo "read $filesize bytes from SD card" ;
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if sf probe || sf probe || \
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sf probe 1 27000000 || sf probe 1 27000000 ; then
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echo "probed SPI ROM" ;
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if sf read 0x12400000 $offset $filesize ; then
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if cmp.b 0x12000000 0x12400000 $filesize ; then
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echo "------- U-Boot versions match" ;
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else
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echo "Need U-Boot upgrade" ;
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echo "Program in 5 seconds" ;
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for n in 5 4 3 2 1 ; do
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echo $n ;
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sleep 1 ;
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done
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echo "erasing" ;
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sf erase 0 0xC0000 ;
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# two steps to prevent bricking
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echo "programming" ;
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sf write 0x12000000 $offset $filesize ;
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echo "verifying" ;
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if sf read 0x12400000 $offset $filesize ; then
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if cmp.b 0x12000000 0x12400000 $filesize ; then
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while echo "---- U-Boot upgraded. reset" ; do
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sleep 120
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done
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else
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echo "Read verification error" ;
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fi
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else
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echo "Error re-reading EEPROM" ;
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fi
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fi
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else
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echo "Error reading boot loader from EEPROM" ;
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fi
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else
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echo "Error initializing EEPROM" ;
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fi ;
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if load ${dtype} ${disk}:1 ${a_uImage1} u-boot.$uboot_defconfig ; then
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else
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echo "No U-Boot image found on SD card" ;
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echo "No U-Boot image found on SD card" ;
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exit
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fi
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echo "read $filesize bytes from SD card" ;
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if sf probe || sf probe || sf probe 1 27000000 || sf probe 1 27000000 ; then
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echo "probed SPI ROM" ;
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else
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echo "Error initializing EEPROM" ;
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exit
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fi ;
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if sf read ${a_uImage2} $offset $filesize ; then
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else
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echo "Error reading boot loader from EEPROM" ;
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exit
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fi
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if cmp.b ${a_uImage1} ${a_uImage2} $filesize ; then
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echo "------- U-Boot versions match" ;
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exit
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fi
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echo "Need U-Boot upgrade" ;
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echo "Program in 5 seconds" ;
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for n in 5 4 3 2 1 ; do
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echo $n ;
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sleep 1 ;
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done
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echo "erasing" ;
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sf erase 0 0xC0000 ;
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# two steps to prevent bricking
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echo "programming" ;
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setexpr a1 ${a_uImage1} + 0x400
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setexpr o1 ${offset} + 0x400
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setexpr s1 ${filesize} - 0x400
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sf write ${a1} ${o1} ${s1} ;
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sf write ${a_uImage1} $offset 0x400 ;
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echo "verifying" ;
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if sf read ${a_uImage2} $offset $filesize ; then
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else
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echo "Error re-reading EEPROM" ;
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exit
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fi
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if cmp.b ${a_uImage1} ${a_uImage2} $filesize ; then
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else
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echo "Read verification error" ;
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exit
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fi
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while echo "---- U-Boot upgraded. reset" ; do
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sleep 120
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done
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Block a user