2367a99661
As suggested by Thomas: http://lists.busybox.net/pipermail/buildroot/2015-September/139884.html Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
132 lines
2.8 KiB
Plaintext
132 lines
2.8 KiB
Plaintext
setenv bootargs ''
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a_script=0x10800000
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a_zImage=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-${board}-m4.dtb;
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fi
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a_script=0x80800000
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a_zImage=0x80800000
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a_fdt=0x83000000
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else
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dtbname=imx6q-${board}.dtb;
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fi
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fi
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if 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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if itest.s x${bootpart} == x ; then
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bootpart=1
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fi
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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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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 ${bootargs} fec.disable_giga=1
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fi
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if itest.s "x" != "x${wlmac}" ; then
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setenv bootargs ${bootargs} wlcore.mac=${wlmac}
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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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fi
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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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printenv
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fi
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if load ${dtype} ${disk}:${bootpart} ${a_zImage} ${bootdir}/zImage ; then
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bootz ${a_zImage} - ${a_fdt}
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fi
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echo "Error loading kernel image"
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