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-;
+a_script=0x10800000
+a_uImage=0x10800000
+a_fdt=0x13000000
+
+setenv initrd_high 0xffffffff
+if itest.s "x" == "x${dtbname}" ; then
+ if itest.s x6SOLO == "x${cpu}" ; then
+ dtbname=imx6dl-${board}.dtb;
+ elif itest.s x6DL == "x${cpu}" ; then
+ dtbname=imx6dl-${board}.dtb;
+ elif itest.s x6QP == "x${cpu}" ; then
+ dtbname=imx6qp-${board}.dtb;
+ elif itest.s x6SX == "x${cpu}" ; then
+ if itest.s "x1" != "x$m4enabled" ; then
+ dtbname=imx6sx-${board}.dtb;
+ else
+ run m4boot;
+ dtbname=imx6sx-${board}-m4.dtb;
+ fi
+ a_script=0x80800000
+ a_uImage=0x80800000
+ a_fdt=0x83000000
else
- dtbname=${dtbname}q-;
- fi
- if itest.s x == "x$board" ; then
- board=sabrelite
+ dtbname=imx6q-${board}.dtb;
fi
- dtbname=${dtbname}${board}.dtb;
+fi
+
+if load ${dtype} ${disk}:1 ${a_script} uEnv.txt ; then
+ env import -t ${a_script} ${filesize}
fi
if itest.s x == x${bootdir} ; then
bootdir=/boot/
fi
-setenv fdt_addr 0x12000000
-if ${fs}load ${dtype} ${disk}:1 $fdt_addr ${bootdir}$dtbname ; then
- fdt addr $fdt_addr
+if itest.s x${bootpart} == x ; then
+ bootpart=1
+fi
+
+if load ${dtype} ${disk}:${bootpart} ${a_fdt} ${bootdir}${dtbname} ; then
+ fdt addr ${a_fdt}
setenv fdt_high 0xffffffff
else
- echo "!!!! Error loading ${bootdir}$dtbname";
+ 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
+# first enable tfp410
+i2c dev 1
+i2c mw 38 8.1 bd
- 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
+cmd_xxx_present=
+fdt resize
+if itest.s "x" != "x${cmd_custom}" ; then
+ run cmd_custom
+ cmd_xxx_present=1;
fi
-# ------------------- LCD detection
-setenv have_lcd '';
-if i2c probe 0x48 ; then
- setenv have_lcd 1;
- echo "------- found TSC2004 touch controller";
- if itest.s "x" -eq "x$tsc_calibration" ; then
- setenv bootargs $bootargs tsc2004.calibration=-67247,-764,272499173,324,69283,-8653010,65536
+if itest.s "x" != "x${cmd_hdmi}" ; then
+ run cmd_hdmi
+ cmd_xxx_present=1;
+ 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 $bootargs tsc2004.calibration=$tsc_calibration
+ setenv bootargs ${bootargs} mxc_hdmi.only_cea=0;
+ echo "non-CEA modes allowed on HDMI, audio may be affected";
fi
-elif i2c probe 0x4d ; then
- setenv have_lcd 1;
- echo "------- found AR1020 touch controller";
fi
-if itest.s "x" != "x$ignore_lcd" ; then
- echo "------ ignoring LCD display";
- setenv have_lcd '';
+if itest.s "x" != "x${cmd_lcd}" ; then
+ run cmd_lcd
+ cmd_xxx_present=1;
+fi
+if itest.s "x" != "x${cmd_lvds}" ; then
+ run cmd_lvds
+ cmd_xxx_present=1;
+fi
+if itest.s "x" != "x${cmd_lvds2}" ; then
+ run cmd_lvds2
+ cmd_xxx_present=1;
fi
-if itest.s "x" != "x$have_lcd" ; then
- echo "----- found LCD display";
-else
- fdt rm lcd_display;
+if itest.s "x" == "x${cmd_xxx_present}" ; then
+ echo "!!!!!!!!!!!!!!!!"
+ echo "warning: your u-boot may be outdated, please upgrade"
+ echo "!!!!!!!!!!!!!!!!"
fi
-setenv bootargs "$bootargs console=ttymxc1,115200 vmalloc=400M consoleblank=0 rootwait"
+setenv bootargs "${bootargs} console=${console},115200 vmalloc=400M consoleblank=0 rootwait fixrtc"
-if itest.s x$bootpart == x ; then
- bootpart=1
-fi
+bpart=1
if test "sata" = "${dtype}" ; then
- setenv bootargs "$bootargs root=/dev/sda$bootpart" ;
+ setenv bootargs "${bootargs} root=/dev/sda${bpart}" ;
+elif test "usb" = "${dtype}" ; then
+ setenv bootargs "${bootargs} root=/dev/sda${bpart}" ;
else
- if test "usb" = "${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$bootpart" ;
- fi
+ setenv bootargs "${bootargs} root=/dev/mmcblk${disk}p${bpart}"
fi
if itest.s "x" != "x${disable_giga}" ; then
- setenv bootargs $bootargs fec.disable_giga=1
+ 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$wlmac" ; then
- setenv bootargs $bootargs wlcore.mac=$wlmac
+if itest.s "x" != "x${gpumem}" ; then
+ setenv bootargs ${bootargs} galcore.contiguousSize=${gpumem}
fi
-if itest.s "x" != "x$gpumem" ; then
- setenv bootargs $bootargs galcore.contiguousSize=$gpumem
+if itest.s "x" != "x${cma}" ; then
+ setenv bootargs ${bootargs} cma=${cma}
fi
-if itest.s "x" != "x$show_fdt" ; then
+if itest.s "x" != "x${show_fdt}" ; then
fdt print /
fi
-if itest.s "x" != "x$show_env" ; then
+if itest.s "x" != "x${show_env}" ; then
printenv
fi
-if ${fs}load ${dtype} ${disk}:1 10800000 ${bootdir}uImage ; then
- bootm 10800000 - $fdt_addr
+if load ${dtype} ${disk}:${bootpart} ${a_uImage} ${bootdir}/uImage ; then
+ bootm ${a_uImage} - ${a_fdt}
fi
echo "Error loading kernel image"
-if itest.s a$bootfile == a; then
- bootfile=u-boot.imx
+if itest.s a$uboot_defconfig == a; then
+ echo "Please set uboot_defconfig to the appropriate value"
+ exit
+fi
+
+offset=0x400
+a_uImage1=0x12000000
+a_uImage2=0x12400000
+
+if itest.s x6SX == "x$cpu" ; then
+ a_uImage1=0x82000000
+ a_uImage2=0x82400000
fi
setenv stdout serial,vga
echo "check U-Boot" ;
-setenv offset 0x400
-if ${fs}load ${dtype} ${disk}:1 12000000 $bootfile || ${fs}load ${dtype} ${disk}:1 12000000 u-boot.nopadding ; then
- echo "read $filesize bytes from SD card" ;
- if sf probe || sf probe || \
- sf probe 1 27000000 || sf probe 1 27000000 ; then
- echo "probed SPI ROM" ;
- if sf read 0x12400000 $offset $filesize ; then
- if cmp.b 0x12000000 0x12400000 $filesize ; then
- echo "------- U-Boot versions match" ;
- else
- echo "Need U-Boot upgrade" ;
- echo "Program in 5 seconds" ;
- for n in 5 4 3 2 1 ; do
- echo $n ;
- sleep 1 ;
- done
- echo "erasing" ;
- sf erase 0 0xC0000 ;
- # two steps to prevent bricking
- echo "programming" ;
- sf write 0x12000000 $offset $filesize ;
- echo "verifying" ;
- if sf read 0x12400000 $offset $filesize ; then
- if cmp.b 0x12000000 0x12400000 $filesize ; then
- while echo "---- U-Boot upgraded. reset" ; do
- sleep 120
- done
- else
- echo "Read verification error" ;
- fi
- else
- echo "Error re-reading EEPROM" ;
- fi
- fi
- else
- echo "Error reading boot loader from EEPROM" ;
- fi
- else
- echo "Error initializing EEPROM" ;
- fi ;
+
+if load ${dtype} ${disk}:1 ${a_uImage1} u-boot.$uboot_defconfig ; then
+else
+ echo "No U-Boot image found on SD card" ;
+ exit
+fi
+echo "read $filesize bytes from SD card" ;
+if sf probe || sf probe || sf probe 1 27000000 || sf probe 1 27000000 ; then
+ echo "probed SPI ROM" ;
+else
+ echo "Error initializing EEPROM" ;
+ exit
+fi ;
+if sf read ${a_uImage2} $offset $filesize ; then
+else
+ echo "Error reading boot loader from EEPROM" ;
+ exit
+fi
+if cmp.b ${a_uImage1} ${a_uImage2} $filesize ; then
+ echo "------- U-Boot versions match" ;
+ exit
+fi
+echo "Need U-Boot upgrade" ;
+echo "Program in 5 seconds" ;
+for n in 5 4 3 2 1 ; do
+ echo $n ;
+ sleep 1 ;
+done
+echo "erasing" ;
+sf erase 0 0xC0000 ;
+
+# two steps to prevent bricking
+echo "programming" ;
+setexpr a1 ${a_uImage1} + 0x400
+setexpr o1 ${offset} + 0x400
+setexpr s1 ${filesize} - 0x400
+sf write ${a1} ${o1} ${s1} ;
+sf write ${a_uImage1} $offset 0x400 ;
+
+echo "verifying" ;
+if sf read ${a_uImage2} $offset $filesize ; then
+else
+ echo "Error re-reading EEPROM" ;
+ exit
+fi
+if cmp.b ${a_uImage1} ${a_uImage2} $filesize ; then
else
- echo "No U-Boot image found on SD card" ;
+ echo "Read verification error" ;
+ exit
fi
+while echo "---- U-Boot upgraded. reset" ; do
+ sleep 120
+done
projects / buildroot.git / commitdiff